Heating device for food preparation suitable for elimination of odour and smoke (versions)

FIELD: food industry.

SUBSTANCE: heating device for food preparation contains a closed boiling chamber having a heater for heating food contained in the closed boiling chamber; a ventilation chamber having an inlet and an outlet channels and connected to the boiling chamber via the inlet and outlet channels so that to enable air circulation between the ventilation and the boiling chambers; a rotary fan for recirculation of air between the boiling and the ventilation chambers; a vessel placed adjacent to the ventilation chamber; a spaying unit for radial spraying of water inside of the vessel into the ventilation chamber for capture of odour and smoke contained in the air inside the ventilation chamber. The heating device versions are characterised.

EFFECT: effective elimination of odour and smoke released in the process of opening the closed boiling chamber.

14 cl, 10 dwg

 

The technical field to which the invention relates.

The present invention relates to a heating cooking device having a closed cooking chamber and, more specifically, to a heating device for cooking, suitable for cooking fish, meat or the like, which causes an abundance of smells and smoke, and preventing the release of odor or smoke when opening a closed cooking chamber.

The level of technology

A heating device for cooking with a closed cooking chamber can be subdivided into roasters, grills, appliances for baking, electric oven, etc. Such a heating device for cooking produce an abundance of smells and smoke when heated and cooking. In particular, when a closed cooking chamber is opened after cooking, the smell and the smoke formed in a closed cooking chamber, immediately produced, which can cause inconvenience to the user. In particular, this disadvantage becomes more significant when food is fish or meat.

Figure 10 shows a conventional heating device for cooking, made with the possibility of applying for cooking fish or meat.

As shown in figure 10, conventional heating cooking device includes in the BOJ container 3 and the cover 4, which are connected to each other through a hinge 2. When the upper portion of the container 3 is closed by a cover 4, is formed between them a closed cooking chamber. Lower heater 5A and the upper heater 5b respectively installed at upper and lower parts of the cooking chamber, i.e. on the container 3 and lid 4. In addition, the container 3 is provided with a grating 9 or the like to maintain food. Additionally, the cover 4 has a filter 6 to remove the smell, and the filter 6 to remove odor includes a material for absorbing and removing gas or vapor containing the smell or smoke, a means for eliminating odor or catalytic Converter.

However, the conventional heating device for cooking is not sufficient to address the components of the smell or smoke, formed essentially in proportion to the increase of cooking time, due to the limited ability of the filter to eliminate odor. In addition, since the gas or vapor having the smell or the smoke formed during cooking, condenses in the filter to eliminate odor for a short time, the efficiency of the filter to eliminate odor immediately exceeds its limit value. Also a filter for eliminating odor is unable to eliminate/to absorb the smell or the smoke generated in the future.

In addition, according to regsetvaluea prior art heating cooking device is used with the cooking chamber, filled with water to a certain height from its bottom. In this case, the oil and the hot steam formed during cooking of meat or fish, may be partially in contact with the water by internal convection and, then, dissolved in it, which can reduce the smell to some extent. However, most of the smell or smoke formed during cooking, has a high temperature and, thus, is collected in the upper part of the cooking chamber, and not in its lower part. Therefore, a very small amount of odor or smoke is absorbed and dissolved in water, and most of the smell or smoke is released into the air. In addition, if the gas containing the smell or smoke comes out of the cooking chamber, heat is removed together with the produced gas that can cause loss of energy.

Disclosure of inventions

Technical task

In this regard, the applicant has been proposed a technology for the implementation of the odour through compulsory admission of gas containing odor or smoke formed during cooking in water. However, this technology is not effective, in that the effectiveness of the odour is low and when there is a noise.

Thus, the aim of the present invention is to provide a heating device for cooking, have the ventilation chamber, connected with a closed cooking chamber for providing air circulation between them so that only the smell and smoke in the air introduced into the Plenum, was located veil of water, formed by the sprayed water.

The solution of the technical problem

The heating cooking device according to the aspect of the present invention contains a closed cooking chamber having heating means for heating food contained in a closed cooking chamber; a vent chamber having an inlet channel and outlet channel, and connected to the cooking chamber via the inlet and outlet channels for the air to circulate between the vent chamber and the cooking chamber; a rotating fan for recirculatory air between the cooking chamber and a Plenum; capacity placed adjacent to the ventilation chamber; and a spray unit for spraying water in the tank in the Plenum. Water atomized spray node forms a consistent water curtain inside the Plenum to the smell or the smoke in the air is not passed through a water curtain, but was located inside the Plenum.

Preferably, the container is placed adjacent to the lower section of the Plenum so that the sprayed water is returned. More PR is doctitle, that capacity is connected with the ability to detach from the lower section of the Plenum.

Preferably, the spray unit is designed in the form of a rotating spray element for radial spray of water under the action of centrifugal force, or rotating spray element includes a feed channel, a partially submerged vessel, and many are made in the side wall of the spray holes to be connection with the feed channel.

According to one variant of implementation of the rotating fan can be placed at the upper side of the rotating spray element between the inlet and outlet channels of the Plenum, and a rotating fan and a rotating spray element may be connected together with an electric motor capable of running concentric rotational motion.

Preferably, the Plenum is formed in the inner casing surrounding the rotating fan and the rotating spray element and outside of the inner casing may be made of the external casing, limiting the intake chamber and the discharge chamber by a barrier that is attached to the inner housing, with the inlet channel can be formed in the inlet chamber and the external inlet hole of the outer casing and the inner inlet hole is m inner casing, connected with the inlet chamber and the outlet channel can be formed in the discharge chamber and the external outlet of the outer casing and the inner outlet of the inner casing, which is connected with the exhaust chamber. The internal inlet opening can be cut, made at the lower end of the inner casing, and an internal exhaust hole may be cut, made at the upper end of the inner casing.

Preferably, the rotating spray element may include a number of disks which are adjacent to the spray holes and radially protrude from the side wall. In addition, the rotating spray element may include expanding the device, the diameter of which increases from the lower side to the upper side. In addition, the feed channel can be made with an internal diameter that increases from the bottom portion immersed in the water tank to the upper side.

According to one variant of implementation of the heating device for heat treatment may further comprise a controller for receiving the signal from the input device for regulating the heating means, the rotating fan and the spray site. The controller may receive signals from input devices for joint regulation the project for the heating means, the rotating fan and the spray of the site so that the controller at the initial stage only controls the heating means operates in conjunction with heating means, a rotating fan and the spray site, and then, after turning off the heating means further controls the rotating fan and the spray node.

Preferably, the heating device to heat treatment additionally contains a filter to remove moisture, designed to filter out moisture contained in the air, moving from the Plenum to the cooking chamber.

More preferably, the container is connected with the possibility of detaching adjacent to the lower section of the Plenum and the filter is supported on the vessel wall and placed in the outlet Plenum. Thus preferably the filter to remove moisture is installed with the possibility of detaching the container wall.

Preferably, the set of edges is performed on the lower section of the feed channel, and the ribs are made to direct the water to the upper part of the feed during the rotation of the rotating spray element.

Preferred effects

According to the options of implementing the present invention, the Plenum is additionally configured to process the organisations to a closed cooking chamber for providing air circulation between them, and the smell or the smoke contained in the air introduced into the Plenum, is captured and absorbed by the droplets in the form of a water curtain, created radially sprayed water. Thus, there is an effect, consisting in the fact that the smell or the smoke formed during cooking, are eliminated in the Plenum without discharge of odour or smoke outside.

Description of the drawings

Figure 1 is a view illustrating in General the heating cooking device according to one variant of implementation of the present invention;

Figure 2 is a perspective view with a spatial separation of the parts, depicting the components of the Plenum of the heating apparatus for cooking according to a variant implementation of the present invention;

Figure 3 is a perspective view with partial section, depicting the Plenum shown in figure 2;

Figure 4 is a view in section, illustrating the action of the rotating fan and spray node of the Plenum of the heating apparatus for cooking according to a variant implementation of the present invention;

Figure 5(a) and (b) are views illustrating the inlet and outlet channels of the Plenum;

6 represents the block of the diagram, illustrating the logic control of the heating cooking device according to one example of the present invention;

7 is a block diagram illustrating the logic control of the heating cooking device according to another example of the present invention;

Fig is a block diagram illustrating the logic control of the heating cooking device according to additional example of the present invention;

Fig.9 is a view in section, illustrating a filter to remove moisture, located in the ventilation space according to another variant implementation of the present invention; and

Figure 10 is a perspective view illustrating a conventional heating device for cooking.

Most preferred option implementation

Next will be described in detail preferred embodiments of the present invention with reference to the accompanying drawings. The following implementation options are given for illustrative purposes only to specialists in the art can fully understand the meaning of the present invention. Thus, the present invention is not limited to the following variants of the OS is enforced, but may be performed in other species. In the drawings, the width, length, thickness and the like of the characteristics of the elements may be exaggerated for convenience of illustration. The same reference position indicate the same elements throughout the description and drawings.

Figure 1 is a view illustrating in General the heating cooking device according to the present invention, figure 2 is a perspective view with a spatial separation of the parts, depicting the components of the Plenum of the heating apparatus for cooking according to a variant implementation of the present invention and figure 3 is a perspective view with partial section, depicting the Plenum shown in figure 2. Also figure 4 is a view in section, illustrating the action of the rotating fan and spray node Plenum, and figure 5(a) and (b) are views illustrating the inlet and outlet channels of the Plenum.

As shown in figure 1, the heating device 1 for cooking this option, the implementation includes a cooking chamber 10 closed type, in which food, such as fish or meat, heated and prepared. In this embodiment, the cooking chamber 10 has a space, education is tion between the container 10A and the cover 10b, when the container 10A with the open upper end is closed by a cover 10b. However, the present invention is not limited to, cooking chamber may have any structure, if the food can be placed in a closed cooking chamber 10 and then removed from the cooking chamber 10.

However, in the structure where the cooking chamber 10 is limited by the container 10A and the cover 10b, the inlet channel and outlet channel for connecting the cooking chamber 10 and the Plenum 20 may be located together on the cover 10b, together on the container 10A or separately on the container 10A and the cover 10b.

In the cooking chamber 10 lower heater 12A and the upper heater 12b, as a means for heating food, facing each other. In this embodiment, the lower heater 12A is installed in the container 10A and the upper heater 12b is installed in the cover 10b. Bearing 13 to maintain food, such as a grill, a cooking plate or the heating plate can be placed between the bottom heater 12A and the upper heater 12b so that the bearing 13 is mounted on the ledges, made on the container 10A.

In addition, the removable means 16 for placement of water mounted in the lower part of the container 10A, adjacent to the lower section of the cooking chamber 10. The water in the means 16 for placing water in contact with part of the oil or naked is this pair, formed during heating, and moves downward through the internal convection, thereby partially removing components of odor or smoke. However, if food must be cooked with adjustable humidity level, it may be preferred that the means 16 for placement of water was not provided. Thus, the heating device for cooking, which specifically excluded the means 16 for accommodating water, is also in the scope of the present invention.

According to this variant implementation of the heating device 1 for cooking additionally includes a vent chamber 20, which is connected with the cooking chamber 10 through a rotating fan 40, which will be described below, so that air can circulate between them. For this purpose, the ventilation chamber 20 and the cooking chamber 10 are connected to each other through the inlet channel I (see figa) and outlet channel (see fig.5b). The air obtained from the cooking chamber 10, i.e. air containing odor and smoke, is introduced into the Plenum 20 through the inlet channel I. After that, smell or smoke is removed from the air in the ventilation chamber 20 and, then, the air is free from odor and smoke coming out of the vent chamber 20 through the exhaust channel and again enters the cooking chamber 10.

Campocatino figure 2-4, the heating cooking device includes a container 30 is placed adjacent to the lower section of the Plenum 20. Therefore, the air in the Plenum 20 is bordered by water in the tank 30. The air in the Plenum 20 is dirty smell or smoke produced in the cooking chamber 10. The present invention includes spraying the site to pull up water from the tank 30 and, then, the radial spray of water drops in the Plenum 20. Radially sprayed droplets form a water curtain W inside the ventilation chamber 20, as shown by the dashed block in figure 4. Water veil W catches the smell or the smoke in the air within the Plenum 20. Caught components of odor or smoke are absorbed in drops and then fall back into the tank 30. The tank 30 is installed with the possibility of disconnection in order to easily replace the water in the tank 30 and/or to clean the interior of the tank 30.

Below will be described in more detail the design and operation of main components in the ventilation chamber of the heating apparatus for cooking according to a variant implementation of the present invention.

As shown in figure 3 and 4, the spray node according to the present invention includes a rotating spray element 50, which is controlled by a centrifugal with the crystals. According to one preferred variant implementation, the rotating spray element 50 is configured to spray droplets (or particles of water) under the action of centrifugal force during rotation. However, spray the site with other devices or methods of spraying, can also be included in the scope of the present invention.

Rotating spray element 50 includes a feed channel 52 (see figure 4), continuing in its center, and many made in the side wall of the spray holes 54 (see figure 4)subject to connection with the feed channel 52. The lower portion of the feed channel 52 is immersed in the water tank 30. There are plenty of ribs 51 are made on the lower section of the feed channel 52. Rotating spray element 50 is driven by a motor 60 (see figure 2 and 4). Under the action of rotation and the centrifugal force of the water in the tank 30 is moved to the discharge way up through the feed channel 52 and displaced injection, the water is sprayed out through the spray holes 54 under the action of centrifugal force. Many of the ribs 51 are made with the possibility of a small protrusion from the lower end of the feed channel 52 to a certain height. In addition, many of the ribs 51 is arranged to direct the water from the lower end of the feed channel to its upper side ol the rotation of the rotating spray element 50, thus, providing easier pulling water up through the feed channel 52. This feed channel 52 is designed so that its inner diameter increases from the bottom portion immersed in the water tank 30 to the upper side.

Moreover, the rotating spray element 50 whole has plenty of disk 56, which is adjacent to the spray holes 54 and radially protrude from the side wall. At least one spray hole 54 is made between adjacent disks. Many disks 56 helps drops sprayed water to disperse more widely and fall. Also rotating spray element 50 has a expanding construction, the diameter of which increases from the lower side to the upper side. Therefore, the number of disks 56 are placed so that the upper disk has a diameter greater than the lower disk.

In this embodiment, the rotating spray element 50 and the rotating fan 40 is connected with one electric motor capable of running concentric rotation. Therefore, rotating the fan 40 and the rotating spray element 50 simultaneously rotate through control only one motor 60, thereby recycling the air between the cooking chamber 10 (see figure 2) and the ventilation chamber 20, as well as eliminating the smell and smoke in Venti is azioni chamber 20. In this case, rotating the fan 40 is placed over the rotating spray element 50 and is located between the inlet channel I and the exhaust channel Of the Plenum 20. In contrast to these drawings, the rotating fan 40 and the rotating spray element 50 can be respectively attached and rotate through different motors.

While the ventilation chamber 20 formed in the inner casing 21 surrounding the rotating fan 40 and the rotating spray element 50. In addition, the outer casing 22, bounding the inlet chamber 221 and the discharge chamber 222 barrier 23 (see figure 2, 3 and 5)connected to the inner casing 21 forms the outer side of the inner casing 21.

As shown in figure 2, 3, 4 and 5(a), the inlet channel I of the Plenum is formed an inlet chamber 221 and the outer inlet hole 22A of the outer casing 22 and inner inlet hole 21A of the inner casing 21, which is connected with the inlet chamber. In addition, as shown in figure 2, 3, 4, and 5(b) outlet Of the Plenum formed by the exhaust chamber 222 and the outer discharge hole 22b of the outer casing 22 and the inner exhaust hole 21b of the inner casing 21, which is connected with the exhaust chamber. Here the inner inlet hole 21A is formed by a cutout near the lower end of the inner casing 21, and (a) NR the internal discharge opening 21b is formed by a cutout near the upper end of the inner casing 21.

Figure 3, 4 and 5, the arrows indicate the trajectory of the air in the Plenum. As can be seen from these drawings, when rotating the fan 40 is driven by a motor 60, polluted air in the cooking chamber 10 (see figure 2) is introduced into the Plenum 20 through the inlet channel I. this rotating spray element 50 rotates together with the rotating fan 40, and therefore, the rotating spray element 50 tightens up the water from the tank 30 and sprays water in polluted air into the ventilation chamber 20. Sprayed water absorbs the smell and smoke and then lowered into the tank 30.

The air in the Plenum 20 goes to the cooking chamber 10 through the outlet Of the Plenum through the progressive rotation of the rotating fan 40. Components of the smell and smoke that are removed from the air, dissolved or immersed in water and, then, going in the tank 30 adjacent to the lower section of the Plenum 20. The container 30 may be connected with the ability to detach from the upper section of the Plenum 20 and, therefore, capacity 30 can be separated from the bottom portion of the Plenum 20 for replacement water. The method of detaching the vessel 30 may be modified in various ways. The advantage of the heating device 1 in which otopleniya food is the air heated in the cooking chamber 10 passes through the Plenum 20 and then again enters the cooking chamber 10 without great loss of heat. However, if the temperature of the water in the tank 30 is excessively increased, the work and performance of the heating device for cooking can change, which is undesirable. In order to prevent this, the tank 30 may be introduced cooling device (not shown) for regulating the temperature of the water in the tank 30 below a certain level. A cooling device may be a thermoelectric element or tube through which flows a cooling material. The cooling device can protect the work and performance of the heating device for cooking from unwanted changes due to an excessive increase in the temperature of the water in the tank 30.

6 is a block diagram illustrating the logic control of the heating cooking device according to one example of the present invention. As can be seen from Fig.6, the heating device 1 for cooking includes device 2 input and the controller 4. The device 2 input includes a switch 2'having a switching function cooking/ventilation to provide input to joint the imp is in operations of cooking and ventilation. Although not shown, the device 2 input may further comprise a switch for performing other operations of the heating device for cooking in addition to the switch 2'. In addition, the controller 4 is connected by a signal from the timer 5 and can use the time information received from the timer 5 to define the operation or synchronization off rotating fan 40 for ventilation.

For example, if the user performs the input using the switch 2' of the input device 2, the controller 4 controls only the heater 14 in the cooking chamber during the initial heating stage, given a few minutes, thereby increasing the temperature in the cooking chamber. The controller 4 receives information of the timer 5 and, then, if the initial stage of heating expires, the controller 4 controls the motor 60 for the subsequent casting of the rotation of the rotating fan 40 and the rotating spray element 50 in the state in which the heater 14 is in action. Therefore, eliminated the smell and the smoke formed during cooking. Even when heater 14 is terminated, the controller 4 receives the time information of the timer 5 and, then, additionally controls the motor 60 for the set a few minutes. Still the way rotating the fan 40 and the rotating spray element 50 operate to eliminate odor and smoke remaining after cooking.

7 is a block diagram illustrating the logic control of the heating cooking device according to another example of the present invention.

As shown in Fig.7, the logical control circuit of this variant implementation is essentially similar to the circuit of the previous example. However, there is a difference in that the controller 4 uses the temperature sensor 5 instead of a timer used in the previous example. The controller 4 is connected by a signal from the temperature sensor 5 and can use the information about the temperature received from the temperature sensor 5, to define the operation or synchronization off rotating fan 40 for ventilation.

For example, if the user performs the input, using the combined switch 1' in the device 2 is input, the controller 4 controls only the heater 14 in the cooking chamber to increase the temperature in the cooking chamber. For example, the controller 4 receives temperature information from the temperature sensor 5' and, then, if the temperature in the cooking chamber exceeds a preset value, the controller 4 controls the motor 60 to bring the rotation of rotating the Osia fan 40 and the rotating spray element 50 in the state, when the heater 14 is in action. Consequently, the smell and the smoke formed during cooking, are eliminated. If the heater 14 is terminated, the controller 4 can additionally be controlled rotating fan 40 and the rotating spray element 50 until the temperature in the cooking chamber does not fall below a specified value, thereby further eliminating the remaining smell and smoke. Alternatively, the temperature sensor this option may not be used together with the timer in the previous example. In this case, the time information received from the timer, and information about the temperature in the cooking chamber, obtained from the temperature sensor, can be used. For example, after the heater 14 is operated exclusively for the initial increase in temperature in the cooking chamber, synchronization to control the rotating fan 40 and the rotating spray element 50 is determined using the information about the temperature received from the temperature sensor. However, after the heater 14 is terminated, the time to control the rotating fan 40 and the rotating spray element 50 may be determined using a timer.

Fig is a block diagram illustrating the logical with the him control of the heating cooking device according to additional example of the present invention. As shown in Fig, the heating device 1 for cooking includes an input device 2 and the controller 4. The device 2 input includes a first switch 2A for signal input on/off of the heater 14, which is a heating means in the cooking chamber, and the second switch 2b to control the electric motor 60, which causes the rotation of the rotating fan 40 and the rotating spray element 50 in the Plenum, together.

The controller 4 receives the signal from the first switch 2A to control the heater 14, thereby heating the food in the cooking chamber. The controller 4 receives the signal from the second switch 2b to control the motor 60, and the control motor 60 causes the rotating fan 40 and the rotating spray element 50 to rotate together. Rotating the fan 40 allows air to circulate between the cooking chamber and a Plenum and a rotating spray element 50 pulls water from the tank 30 and sprays water into the air introduced into the Plenum. This example differs from the previous examples in that the switch to control the heater for cooking and a switch to control a rotating fan for ventilation and/or rotating the Xia spray element provided independently.

Figure 9 shows a filter to remove moisture, which can be placed in the ventilation chamber according to one variant of implementation of the present invention.

As shown in Fig.9, the filter 90 to remove moisture for separating and removing moisture from the air is arranged to close the outlet Of the Plenum 20. More precisely, the filter 90 to remove moisture includes a frame 92 that is connected with the ability to detach from the inner wall of the vessel 30 and, thus, is supported by the inner wall of the vessel 30, and the filter element 94 is attached to the frame 92 and is arranged to close the outlet port O.

Therefore, the capacity of 30, having a filter 90 to remove moisture, installed it, attached to the lower section of the Plenum 20, more precisely, to the lower section of outer casing 22, thereby the filter element 94 of the filter 90 to remove moisture closes the exhaust channel, in particular the outlet 22b of the outer casing. Here the filter element 94 may be a polymer filter with micropores, which are made, for example, polypropylene, polyvinyl chloride, polyethylene or similar hydrophobic material, or a metal grid with micropores. The filter 90 to remove moisture allows air to pass through, but traps the moisture in the air. Caught the second moisture can be converted to water droplets and fall into the container 30. Alternatively, the filter 90 to remove moisture can be modified in various forms, allowing the conversion of moisture into water droplets, in addition to net structure. Alternatively, it may be considered a filter for removing moisture containing drying material such as zeolite.

The removable design of the above-mentioned filter 90 to remove moisture allows selective use of the filter 90 to remove moisture. For example, when the food in the cooking chamber requires excess moisture for cooking, the filter 90 to remove moisture can be excluded. However, if the food in the cooking chamber can be cooked more preferably with less moisture, the filter 90 to remove moisture can be installed.

1. The heating cooking device, comprising:
closed cooking chamber having heating means for heating food contained in a closed cooking chamber;
the Plenum having an inlet channel, allowing you to enter the air in the Plenum, and an exhaust channel, letting out the air from the Plenum, and the Plenum is connected to the cooking chamber by means of inlet and outlet channels so that the air could circulate between the vent chamber and the cooking chamber;
BP is mausica fan for recirculatory air between the cooking chamber and a Plenum;
tank placed adjacent to the lower part of the Plenum; and
spray unit for spraying water from the tank with the formation of water curtain, where the water curtain catches the smell or the smoke contained in the air inside the Plenum,
when this tank is located adjacent to the lower part of the Plenum so that the sprayed water is returned,
the spray unit is designed in the form of a rotating spray element for radial spray of water under the action of centrifugal force, where the rotating spray element includes a feed channel, a partially submerged vessel, and many are made in the side wall of the spray holes to be connection with the feed channel,
rotating the fan placed at the upper side of the rotating spray element between the inlet and outlet channels of the Plenum, and
the Plenum is formed in the inner casing surrounding the rotating fan and the rotating spray element, and the outer side from the inner casing is made of the outer casing, limiting the intake chamber and the discharge chamber by a barrier that is attached to the inner housing, with the inlet channel is restricted inlet chamber and an external inlet hole of the outer casing and the inner inlet is nutrunner casing, connected with the inlet chamber and the outlet channel is limited to the exhaust chamber and the external outlet of the outer casing and the inner outlet of the inner casing, which is connected with the exhaust chamber.

2. The device according to claim 1, in which the tank is connected with the ability to detach from the lower part of the Plenum.

3. The device according to claim 1, in which the rotating fan and the rotating spray element jointly attached to the motor with the ability to perform concentric rotational motion.

4. The device according to claim 1, in which the inner inlet is a cut made at the lower end of the inner casing and the inner outlet is a cut made at the upper end of the inner casing.

5. The device according to claim 1, in which the rotating spray element includes a number of disks which are adjacent to the spray holes and radially protrude from the side wall.

6. The device according to claim 1, in which the rotating spray element comprises expanding construction, the diameter of which increases from the lower side to the upper side.

7. The device according to claim 1, in which the feed channel has an internal diameter that increases from the bottom portion immersed in the water tank is, to the upper side.

8. The device according to claim 1, in which the heating means includes an upper heater and lower heater turned vertically to each other.

9. The heating cooking device, comprising:
closed cooking chamber having heating means for heating food contained in a closed cooking chamber;
the Plenum having an inlet channel, allowing you to enter the air in the Plenum, and an exhaust channel, letting out the air from the Plenum, and the Plenum is connected to the cooking chamber by means of inlet and outlet channels so that the air could circulate between the vent chamber and the cooking chamber;
rotating fan for recirculatory air between the cooking chamber and a Plenum;
tank placed adjacent to the lower part of the Plenum;
spray unit for spraying water from the tank with the formation of water curtain, where the water curtain catches the smell or the smoke contained in the air inside the Plenum, and
a controller for receiving the signal from the input device for regulating the heating device, the rotating fan and spray node.

10. The device according to claim 9, in which the controller receives the signal from the device is TBA input for the joint regulation of the heating means, the rotating fan and the spray of the site so that the controller at the initial stage only controls the heating device operates in conjunction with heating means, a rotating fan and the spray node and, then, after switching off the heating device, additional controls rotating fan and the spray node.

11. The heating cooking device, comprising:
closed cooking chamber having heating means for heating food contained in a closed cooking chamber;
the Plenum having an inlet channel, allowing you to enter the air in the Plenum, and an exhaust channel, letting out the air from the Plenum, and the Plenum is connected to the cooking chamber by means of inlet and outlet channels so that the air could circulate between the vent chamber and the cooking chamber;
rotating fan for recirculatory air between the cooking chamber and a Plenum;
tank placed adjacent to the lower part of the Plenum;
spray unit for spraying water from the tank with the formation of water curtain, where the water curtain catches the smell or the smoke contained in the air inside the Plenum, and
filter to remove moisture, prednaznachennyi to filter out moisture, contained in the air, moving from the Plenum to the cooking chamber.

12. The device according to claim 11, in which the tank is connected with the possibility of detaching adjacent to the lower section of the Plenum, the filter for removing moisture is maintained on the vessel wall and placed in the exhaust channel.

13. The device according to item 12, in which a filter for removing moisture is installed with the possibility of detaching the container wall.

14. The heating cooking device, comprising:
closed cooking chamber having heating means for heating food contained in a closed cooking chamber;
the Plenum having an inlet channel, allowing you to enter the air in the Plenum, and an exhaust channel, letting out the air from the Plenum, and the Plenum is connected to the cooking chamber by means of inlet and outlet channels so that the air could circulate between the vent chamber and the cooking chamber;
rotating fan for recirculatory air between the cooking chamber and a Plenum;
tank placed adjacent to the lower part of the Plenum; and
spray unit for spraying water from the tank with the formation of water curtain, where the water curtain catches the smell or smoke, codereading the air inside the Plenum,
when this tank is located adjacent to the lower part of the Plenum so that the sprayed water is returned,
the spray unit is designed in the form of a rotating spray element for radial spray of water under the action of centrifugal force, where the rotating spray element includes a feed channel, a partially submerged vessel, and many are made in the side wall of the spray holes to be connection with the feed channel; and
the set of edges is performed on the lower section of the feed, while the ribs are configured to direct the water to the upper part of the feed, when the rotating spray element rotates.



 

Same patents:

FIELD: power industry.

SUBSTANCE: device is intended to heat domestic premises by means of kitchen exhaust air cleaner. Device includes exhaust air cleaner connected via corrugated pipeline to ventilation grid; at that, there is a hole in corrugated pipeline, through which heated air cleaned from hazardous substances will flow to the apartment.

EFFECT: energy saving.

3 dwg

FIELD: machine building.

SUBSTANCE: boiling apparatus consists of case of boiling apparatus and device for exhaust of steam and/or for reduction of temperature, positioned at upper surface of case of boiling apparatus. Inside the device for exhaust of steam and/or for reduction of temperature there is a channel extending into front or back direction. A back end of the channel corresponds to a suction hole connected to a hole for exhaust of steam of the boiling apparatus case. Middle of the channel corresponds to a section of a neck. Air from a ventilation unit is blown into the section of the neck to generate suction force at the suction hole by injecting effect. The channel separates on back side of the neck section; outlet holes are formed on ends of separated channels. External air is sucked from space between the suction hole and outlet hole.

EFFECT: elimination of closely set walls moistening with steam exhausted from device.

17 cl, 15 dwg

FIELD: heating systems.

SUBSTANCE: invention refers to kitchen equipment ventilation. Device consists of at least one vent hood (10) installed above kitchen equipment (11). In each vent hood (10) there is connecting element (27) of exit air, which is meant for connecting vent hood (10) to exhaust duct (12) referring to ventilation system. Device also includes separator (15) intended for separating fat from exit air, chamber (14) which is installed after vent hood (10) and separately from vent hood (10), and wherein installed is separator (15), and which is connected to exhaust duct (12). Chamber (14) is located separately from vent hood (10) and is provided with devices (17-20) meant for regulating speed, quantity and/or temperature of the air being mixed in chamber (14) so that speed, quantity and temperature of the air being mixed in chamber (14) can correspond to the values required for contact with separator (15), and differed by the fact that devices (17-20) include temperature sensor (18) installed in chamber (14) and connected to separator (15), and heat exchanger (17), electric motor (19) and ventilation grid (20) as well, which are connected to the connecting element (25) for the purpose of air intake, and control of speed, quantity and/or temperature of taken air; at that heat exchanger (17), electric motor (19) and ventilation grid (20) are connected to temperature sensor (18) in order to control them.

EFFECT: improving efficiency of kitchen equipment ventilation installation.

10 cl, 5 dwg

FIELD: purifying or cleaning gases.

SUBSTANCE: exhaust hood comprises housing provided with at least one inlet and one outlet opening, supplying device with controlled efficiency that pumps the agent through the housing, filtering device through which the agent flows, and semi-permeable shield mounted at the side of exhausting upstream of the filtering device. The shield is made of a preliminary filter that has at least one vortex filter made of, e.g., cyclonic, labyrinth reflecting filter. The shield forms a sucking slot.

EFFECT: enhanced efficiency and simplified structure.

21 cl, 2 dwg

FIELD: designs of filtering systems and filtering members.

SUBSTANCE: filtering system for separating particles and(or) drops from air passing through filtering device. Filtering system includes arranged in the same plane filtering gasket and vortex separator placed along perimeter of filtering gasket. Vortex separator is provided with means causing increased (in comparison with filtering gasket) speed of flow and higher turbulence. Vortex separator may be formed of horizontal vortex members, horizontally bent members and of notched-expanded metal.

EFFECT: enhanced edge suction.

45 cl, 13 dwg

Air grill // 2416354

FIELD: personal use articles.

SUBSTANCE: air grill relates to domestic kitchen appliances, namely, to devices for food cooking with the help of forcedly convection hot air. The air grill, comprising a reservoir in the form of cup, which is installed on a support and is equipped with a cover, where a control panel is installed, and a heating element and a fan are also mounted inside. The cover is mounted on a bracket, which is hingedly joined with a stand fixed on the support with the possibility of its displacement together with the cover along vertical line. The cup body is arranged in the form of bellows from elastic-resilient heat-resistant material. The upper and lower ends of the bellows are fixed in rigid framing rings. The upper ring is installed with the possibility of disconnection and interacts with the cover, and the lower framing ring is fixed at the cup bottom. Both rings are equipped with fixators and are fixed on the stand with a guide longitudinal slot in a detachable manner with the possibility of displacement along the vertical line. At a distant end of the cover bracket there is a bush, which is put onto the other bush with the possibility of axial rotation, and this other bush is coaxially installed on the stand with the possibility of axial displacement and is equipped with a fixator.

EFFECT: expansion of arsenal of domestic technical facilities for food cooking.

5 cl, 12 dwg

FIELD: personal use articles.

SUBSTANCE: device for food cooking relates to domestic kitchen equipment, namely, to devices for cooking food with the help of forcedly converged hot air. Device for food cooking, comprising reservoir installed on support with stand and equipped with cover, where control panel is arranged, and also heating element and fan are mounted, besides, cover is mounted on bracket, which is joined to stand fixed on support with the possibility of its displacement together with cover along vertical line, differing by the fact that reservoir body is arranged in the form of bellows from elastic resilient heat-resistant material, upper and lower ends of bellows are fixed in rigid framing rings, upper of which interacts with cover with the possibility of disconnection, and lower end of bellows with the possibility of disconnection interacts with tray installed on support, both framing rings and bracket are equipped with fixators and are fixed on stand with guide longitudinal slot detachably with the possibility of displacement along vertical line and fixation at specified level.

EFFECT: expansion of arsenal of domestic technical facilities for food cooking.

3 cl, 10 dwg

FIELD: personal use articles.

SUBSTANCE: device for cooking, including the first and second ovens and having function of food product recognition. Mechanism of positioning is arranged with the possibility to move the second oven near the first oven. Sensor identifies contact of the second oven with the food product arranged onto the first plate and generates a signal. Controller uses this signal to measure length of the second oven movement. Thickness of product is function of movement length, which is used to select procedure of food product cooking. Then controller realises selected procedure of food product cooking. Sensor may contain microswitch, contact-free sensor, contact sensor, strain gauge, thermal sensor, optical sensor, ultrasonic sensor or sensor of positioning load change.

EFFECT: invention provides for cooking food device, which automatically controls relative displacement of two ovens to avoid user errors.

20 cl, 19 dwg

The invention relates to portable universal household appliances for budget cooking or heating food with power supply from a low voltage source with a voltage of 12, 24, 36 and can be used in different settings, including at home, at the cottage, in vehicles, railway transport, sea and river ships, restaurants, cafes, in the field for barbecue, heating products, water, baby food, soups, tea, and so on), drying mushrooms, bread

The invention relates to a heating technique and can be used for cooking, heat treatment of coatings on steel surfaces for medical and household purposes

The invention relates to devices and food processing can be used in canteens in industrial enterprises and public catering quick service

FIELD: personal use articles.

SUBSTANCE: device for cooking, including the first and second ovens and having function of food product recognition. Mechanism of positioning is arranged with the possibility to move the second oven near the first oven. Sensor identifies contact of the second oven with the food product arranged onto the first plate and generates a signal. Controller uses this signal to measure length of the second oven movement. Thickness of product is function of movement length, which is used to select procedure of food product cooking. Then controller realises selected procedure of food product cooking. Sensor may contain microswitch, contact-free sensor, contact sensor, strain gauge, thermal sensor, optical sensor, ultrasonic sensor or sensor of positioning load change.

EFFECT: invention provides for cooking food device, which automatically controls relative displacement of two ovens to avoid user errors.

20 cl, 19 dwg

FIELD: personal use articles.

SUBSTANCE: device for food cooking relates to domestic kitchen equipment, namely, to devices for cooking food with the help of forcedly converged hot air. Device for food cooking, comprising reservoir installed on support with stand and equipped with cover, where control panel is arranged, and also heating element and fan are mounted, besides, cover is mounted on bracket, which is joined to stand fixed on support with the possibility of its displacement together with cover along vertical line, differing by the fact that reservoir body is arranged in the form of bellows from elastic resilient heat-resistant material, upper and lower ends of bellows are fixed in rigid framing rings, upper of which interacts with cover with the possibility of disconnection, and lower end of bellows with the possibility of disconnection interacts with tray installed on support, both framing rings and bracket are equipped with fixators and are fixed on stand with guide longitudinal slot detachably with the possibility of displacement along vertical line and fixation at specified level.

EFFECT: expansion of arsenal of domestic technical facilities for food cooking.

3 cl, 10 dwg

Air grill // 2416354

FIELD: personal use articles.

SUBSTANCE: air grill relates to domestic kitchen appliances, namely, to devices for food cooking with the help of forcedly convection hot air. The air grill, comprising a reservoir in the form of cup, which is installed on a support and is equipped with a cover, where a control panel is installed, and a heating element and a fan are also mounted inside. The cover is mounted on a bracket, which is hingedly joined with a stand fixed on the support with the possibility of its displacement together with the cover along vertical line. The cup body is arranged in the form of bellows from elastic-resilient heat-resistant material. The upper and lower ends of the bellows are fixed in rigid framing rings. The upper ring is installed with the possibility of disconnection and interacts with the cover, and the lower framing ring is fixed at the cup bottom. Both rings are equipped with fixators and are fixed on the stand with a guide longitudinal slot in a detachable manner with the possibility of displacement along the vertical line. At a distant end of the cover bracket there is a bush, which is put onto the other bush with the possibility of axial rotation, and this other bush is coaxially installed on the stand with the possibility of axial displacement and is equipped with a fixator.

EFFECT: expansion of arsenal of domestic technical facilities for food cooking.

5 cl, 12 dwg

FIELD: food industry.

SUBSTANCE: heating device for food preparation contains a closed boiling chamber having a heater for heating food contained in the closed boiling chamber; a ventilation chamber having an inlet and an outlet channels and connected to the boiling chamber via the inlet and outlet channels so that to enable air circulation between the ventilation and the boiling chambers; a rotary fan for recirculation of air between the boiling and the ventilation chambers; a vessel placed adjacent to the ventilation chamber; a spaying unit for radial spraying of water inside of the vessel into the ventilation chamber for capture of odour and smoke contained in the air inside the ventilation chamber. The heating device versions are characterised.

EFFECT: effective elimination of odour and smoke released in the process of opening the closed boiling chamber.

14 cl, 10 dwg

Folding chargrill // 2504321

FIELD: personal use articles.

SUBSTANCE: invention relates to devices for heat treatment of food in the open air, namely to chargrills for cooking, preferably fish or meat. The folding chargrill comprises a V-shaped folding housing formed by the side walls, with the legs attached to it, a removable grille to accommodate fuel, the trapezoidal end walls. The side walls of the housing are pivotally interconnected, at that the side walls are made "П"-shaped with bent trapezoidal end edges. The pivots are made in the end edges of the side walls, and along the edge of the end edges of one of the side walls the hinges are mounted, on which the trapezoidal end walls of the chargrill are suspended. The removable grille is made with flanges at the edges. The legs of the chargrill are made of four corner segments, pivotally attached by one of the shelves with two legs on each of the side walls of the chargrill with the ability to rotate relative to the side wall and location in a folded state along the edge of the side wall to which they are attached.

EFFECT: simplifying the assembly process.

4 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to electric grills that may be used for cooking food removing fat from it. The electric grill for food cooking consists of a body containing at least one vertical grill area positioned between two thermal energy sources. The body is designed so that fat and solid particles generated in the course of food cooking are directed from food cooking elements downwards, from the electric grill body and into the external vessel.

EFFECT: development of an electric grill that may be used for cooking food removing fat from it.

16 cl, 11 dwg

FIELD: transport.

SUBSTANCE: invention relates to heat treatment of food product. This conveyor belt comprises first and second main surfaces. Substrate comprises first web with first skew angle and second web with second skew angle laid on first one, second skew angle being different from first by 20-160 degrees. It has first fluoropolymer film applied on first main surface. Frying system comprises first and second drums, heat source and conveyor belt running over said first and second drum. Said belt has interconnected first and second ends, resilient substrate with first and second main surfaces, extruded fluoropolymer layer applied on first main surface and moulded fluoropolymer layer applied on extruded fluoropolymer layer. Proposed method consists in application of resilient substrate.

EFFECT: prevented cracking, better mechanical properties, longer life.

15 cl, 5 dwg

Press-grill // 2558425

FIELD: personal use articles.

SUBSTANCE: invention relates to press-grills. The press-grill comprises a lower housing and an upper housing pivotally connected to each other. The lower housing is made with the ability to install a lower removable frying panel and comprises a first temperature sensor designed for measuring the temperature of the installed lower frying panel. The upper housing is made with the ability to connect with the upper frying plate. The temperature controller is designed for receiving at least one signal of a predetermined temperature and for controlling the temperature of the lower and the upper frying panels. At that the lower and the upper housings comprise power connectors for supplying energy to the heating element of the corresponding frying panel. Due to locating the power connectors near the hinge joints and the fact that in the upper and lower housings they are located on opposite sides, the frying panels may be interchangeable.

EFFECT: improvement of the design.

16 cl, 44 dwg

Up!