Dryer

FIELD: heating.

SUBSTANCE: it proposes a drying machine which includes a drum configured to accommodate items to be dried, a device for air circulation, which provides the air circulation through the drum, a motor which drives the dryer fan for air circulation, a condenser which condenses the moisture from the circulating air, released from the drum, a heater, which heats the circulating air discharged from the condenser, and a base which is disposed below the drum to support it and which can form the lower part of the dryer. The device for air circulation may include a condensing duct, which can change designs for accommodating capacitors of different types based on how the respective capacitors perform heat exchange. The base may include a support of the condensing duct which has a constant shape and size to accommodate the condensing duct regardless of the shape of the condensing duct.

EFFECT: reduced costs and increased efficiency.

27 cl, 18 dwg

 



 

Same patents:

FIELD: personal use articles.

SUBSTANCE: present invention relates to a machine for laundry treatment of the heat pump type, in which a second capacitor is formed as an integral part of the evaporator to raise the efficiency of supercooling, and relates to a machine for laundry treatment, in which the second capacitor is added as an integral part to the evaporator, using the heat pump, to maximize the effect of the condensation in order to improve the efficiency of heat exchange, thereby increasing the efficiency of moisture removal in the evaporator with refrigerant supercooling during the operating cycle of the refrigerant. Accordingly, the machine for laundry treatment of the present invention may be a machine with a heat pump of the circulating type, comprising a housing, a drum, an air distribution channel configured to carry out the air circulation through its repeated supply to the drum, an evaporator having a heat pump, a first capacitor, a compressor, and an expansion device, at that the capacitor comprises a second capacitor configured to condense the refrigerant condensed from the condenser again in order to supercool the refrigerant during the refrigerant working cycle, thereby increasing the efficiency of removal of moisture in the evaporator.

EFFECT: improvement of the design.

14 cl, 8 dwg

FIELD: heating, drying.

SUBSTANCE: invention relates to satisfaction of human vital needs. The device for drying of clothes and footwear contains the chamber for placement of clothes elements to be dried where the circulation of drying air flow is arranged at the expense of air intake from the outside of the chamber and its supply by the air injector into the chamber for heating and the subsequent removal of the humidified air flow from the chamber into environment. The chamber is implemented as a cabinet with elements for hanging of clothes subjects and placement of footwear to be dried. In the top part of the cabinet the exhaust fans are mounted. The thermal unit comprising the air heater for heating of air supplied from outside of the chamber and the heated air injector for heated air injection into the chamber is fixed in the lower part of the cabinet. The device is fitted with an electronic control system for controlling the circulation of drying air flow which comprises the control panel with elements of manual setting of values of humidity, temperature and time of drying, air temperature and humidity sensors inside the chamber and executive elements for switching on and off of heating elements of the thermal unit and fans.

EFFECT: design improvement.

5 cl, 4 dwg

FIELD: personal use articles.

SUBSTANCE: proposed is a household laundry dryer containing a box-shaped body (3), a rotary drum, a calorifier (8) ensuring hot air flow circulation, a ventilation means (10) creating along the recirculation pipeline (9) air flow (f) through the rotary drum (4), a filtering element (1), positioned in the air flow recirculation pipeline (9) upstream at least one air flow cooling means (13) designed so that to enable easily dismountable installation into the recession (3b) made in the external edge of the laundry charging/discharging hole (3a). The filtering element (1) contains a plastic support plate (20) (designed so that to enable easily dismountable installation into the recession (3b) made in the external edge of the laundry charging/discharging (3a) of the laundry dryer (2) so that to ensure complete closure of such recession (3b), and an essentially hollow housing (21) in the form of a container projecting from the rear surface of the support plate 20 into the inner part (9b) of the air recirculation pipeline (9) of the laundry dryer (2). The hollow housing (21) is fabricated integrated with the support plate (20) by means of pressure casting and is divided into two mutually complementary parts (22a, 22b) in the form of wings pivotally interconnected along the side line. The filtering element (1) additionally contains an O-ring seal (24) made of thermoplastic elastomer and applied onto the whole of the external edge of the support plate (20) and/or a second O-ring seal (25) made of thermoplastic elastomer and applied along the whole of the connective external edge of at least either of the two parts (22a, 22b) of the hollow housing.

EFFECT: design improvement.

22 cl, 3 dwg

FIELD: textiles, paper.

SUBSTANCE: device of treatment of clothes, having a drying function, comprises a rotating drum mounted in the main housing, which defines an exterior appearance of the device, a modular part mounted on the outer surface of the housing having a heating unit, a fan unit and a casing for mounting the heating unit in it and the fan unit, and a connecting unit for connecting the module part on the rear side of the housing.

EFFECT: ability to dry quickly a large number of target items, using for drying such a large amount of target items the heating unit separated from the housing comprising the drum.

20 cl, 23 dwg

FIELD: personal usage articles.

SUBSTANCE: laundry drying machine contains a body (2) with a hole (3) for laundry charge-in/discharge, a door (4), a condensate collection device (6), a detachable tank (9) mounted on the door (4) inner wall (10), support means (14, 15) for supporting the tank (9) on the door (4) inner wall so that to enable its detachment, a liquid circulation device (7) connecting the condensate collection device to the detachable tank (9) and an overflow conduit (19) ensuring a liquid connection between the detachable tank (9) and the condensate collection device (6). The overflow conduit contains an overflow section (26) positioned inside or on the door (4) and having a liquid connection to the condensate collection device (6) via the valve (24) that is open when the door is closed (4); the valve (24) is positioned on the door (4) or at the outlet end (23) of the overflow section (26).

EFFECT: design improvement.

17 cl, 7 dwg

FIELD: articles of personal use.

SUBSTANCE: device for shoe drying using house laundry dryer includes outer housing (105) with upper work surface (110) featuring at least one perforated drying surface (130), holes (135) in which have common fluid medium with utensils (210) supplying air through the holes. Device is made in the form of a rest with perforated upper part for input and fixation of at least one shoe so that air can enter the shoe. Device is made in one piece with drying surface (130) or can be put on or removed from it, so that air is fed inside a shoe supported.

EFFECT: improved parameters.

6 cl, 5 dwg

FIELD: textiles, paper.

SUBSTANCE: household drying machine (1) for linen comprises an outer housing (2), a container (3) located in it for linen to be dried, and a heater (7). The heater (7) comprises a pipeline (8) of air recirculation connected from both ends to the container (3) for linen, a ventilation means (9) providing an airflow (f) in the recirculation pipeline (8) and through the container (3) for linen, and also the first heat pump unit (10) made with the ability to cool quickly the flow (t) coming from the container (3) for linen of the air dryer for condensation of excess moisture in the said airflow (f) and the subsequent rapid heating of the airflow (f) returning to the container (3) for linen. Moreover, the heater (7) comprises at least one second heat pump unit (15 made with the ability to cool quickly the airflow (f) coming from the container (3) for linen for condensation of excess moisture and subsequent rapid heating of the air flow (f) returning to the container (3) for linen.

EFFECT: ensuring the circulation of hot air flow in the said container (3) for linen.

33 cl, 2 dwg

FIELD: textiles, paper.

SUBSTANCE: control method of the drying device for clothes is disclosed, which sprays the amount of mist corresponding to the amount of clothes and dries clothes at the temperature of repositioning the fiber for removal of puckers from the clothes. The control method of the drying device for clothes that sprays mist into the drum for removal of puckers from clothes, in which according to the method the mist is sprayed on clothes when the mode of removal of puckers is selected. After spraying mist the drum is rotated intermittently so that the mist is scattered on the clothes and clothes drying is carried out at a temperature of repositioning (reconstruction) of the fiber for removal of puckers from clothes. In rotation of the drum intermittently in the cycle of rotation of the drum the turn-off time is set greater than the turn-on time.

EFFECT: effective removal of puckers from clothes.

14 cl, 5 dwg

Drum drying machine // 2486300

FIELD: textiles, paper.

SUBSTANCE: drum drying machine comprises a housing comprising a plastic base (115) in which the passages are made for the flow of drying air, a drum (105) mounted with the ability to rotate, located in the said housing, and several rollers (215) located in the housing to maintain the drum with the ability of its rotation. The said rollers are mounted with the ability to rotate by means of respective pins (210) located on a plastic base.

EFFECT: location of the pins on the plastic base provides the opportunity of intermediate functional checks during the manufacturing process of the drying machine and rotating the drum without the need of a complete assembly of the drying machine and installing the housing panels.

25 cl, 7 dwg

FIELD: textiles, paper.

SUBSTANCE: laundry is dried in the drum (2) under the influence of air flow evaporating the water contained in the laundry, and the drying cycle includes at least one stage of the closed loop during which the air flow with constant air mass (1, 10) passes several times through the drum (2), and at least one stage of the open loop during which the air flow has the air mass intake from the ambient environment and then discharged into the ambient environment after a single flow through the drum (2), and air is heated in during the stage of the closed loop.

EFFECT: improvement of the method.

20 cl, 14 dwg

FIELD: textile, paper.

SUBSTANCE: air conditioning device includes body of device, comprising suction inlet channel and suction outlet channel for air circulation. Body of device comprises evaporator, capacitor and compressor. Evaporator and compressor are arranged somewhere along air channel, passing from suction inlet channel to suction outlet channel, for dehydration and drying of circulating air. Compressor provides for circulation of coolant via evaporator and capacitor. Device body is formed from multiple separate sections, between which a sealing element is installed continuously between marked lines formed on external surface of device body, to provide for air impermeability of device vessel. Device body includes water reservoir, comprising drain device on its external wall. Drain device drains still water when opened by still water and prevents suction of external air.

EFFECT: creation of device for air conditioning, which does not have a sealing structure between receiving compartment of compressor and its air channel.

9 cl, 15 dwg

FIELD: textile, paper.

SUBSTANCE: household washing machine for dry cleaning comprises a tank, where a perforated drum with clothes rotates, and a closed circuit, which makes it possible for a dissolvent, such as decamethylcyclopentasiloxane, to circulate in an air flow via the drum. The circuit comprises a capacitor, a heater, a fan and at least one has sensor to detect concentration of the dissolvent in air and to transfer according data to the electronic device (38) to control this machine. The gas sensor is an infrared device, which is arranged outside of a closed air circuit and is connected to it so that the gaseous dissolvent may circulate along the optical path, absorbing energy of infrared radiation.

EFFECT: safety of a household washing machine by control of the gaseous dissolvent concentration and timely informing a user, and solving the issue of the gas concentration sensor contamination.

8 cl, 3 dwg

Linen drum dryer // 2436879

FIELD: textile industry.

SUBSTANCE: linen drum dryer contains a closed drying air circuit (designed so that heated drying air is able to pass through a rotary drum), an air condenser for removal of moisture from hot moisture-saturated drying air coming out of the drum; an open cooling air circuit designed so that to enable circulation through the air condenser. The cooling air flow is taken in from the environment for cooling the said condenser and release of the cooling air flow back into the environment. Additionally the dryer contains units catching and gathering fibres for floss removal from the drying air flow. The closed drying air circuit includes an air channel with an inlet hole fluidly coupled with the drum and an outlet hole fluidly coupled with the air condenser and an air flow deviation surface for deviating air passing through the inlet hole and for the air delivery in the direction of the outlet hole. The units catching and gathering fibres contain a water delivery device adapted for water delivery onto the upper part of the air flow deviation surface with formation of a water film or curtain directed downwards along the said surface so that the drying air flow runs over the water curtain and moves along it ensuring the possibility of floss capture and catching by the water curtain; additionally the units contain a drain device designed so that to enable gathering water containing floss on the lower part of the air flow deviation surface.

EFFECT: easy servicing of the dryer.

8 cl, 6 dwg

FIELD: textiles, paper.

SUBSTANCE: household dryer (1) for linen comprises an outer box-shaped body (2), within which the rotating drum (3) is set for laundry subject to drying, a generator (7) of hot air for circulation of hot air flow inside the rotating drum (3). The generator (7) of hot air contains a line tube (8) of air recirculation, connected with both ends to the rotating drum (3), and a heat exchanger (10) located along the line tube (8) of recirculation for cooling the air flow (f) coming from the rotating drum (3) and the condensation of excess moisture from the air flow (f). At that the heat exchanger (10) contains a box-shaped casing (12) located along the line tube (8) of recirculation, and a heat-conductive air-guiding matrix (13), set in the box- shaped casing (12) with the possibility of a simple extraction. The air-guiding matrix comprises a means (19) of filtration, made with the possibility of holding floss and/or fiber particles.

EFFECT: increased service reliability.

1 cl, 2 dwg

Drum dryer // 2452803

FIELD: textiles, paper.

SUBSTANCE: drum dryer contains a rotating drum (2) installed inside the outer housing and adapted to receive items for drying. The drum (2) comprises a cylindrical side wall (3), a front flange (11) with a hole for clothes, a rear flange (5), and at least one sound-absorbing coating (8), located on the outer surface of the rear or the front flange of the drum (2) to absorb the sound waves produced by items rotating inside the drum (2) which strike on its wall during the drying process. The sound-absorbing coating (8) comprises a metal sheet (9) and a viscous layer (10) placed between the sheet (9) and the outer surface of the drum (2).

EFFECT: improved drying.

1 cl, 2 dwg

FIELD: textiles, paper.

SUBSTANCE: microwave drying machine (1) for linen comprises a housing (2), a drying chamber (4) located inside it with a front opening (6), a door (7) pivotally mounted on the housing (2) to prevent access to the drying chamber (4), and a source (15) of microwave energy to direct microwave energy into the drying chamber (4). The source (15) of microwave energy is attached to the front panel (16), which is located on the housing (2) and has a central opening (17), coaxial to the front opening (6) of the drying chamber (4).

EFFECT: increased operational reliability.

25 cl, 4 dwg

FIELD: textiles, paper.

SUBSTANCE: household dryer (1) for linen comprises an outer box-body (2) mounted inside it with the ability of rotation about its longitudinal axis (L), drying drum (3) for laundry to be dried, a generator (7) of hot air to circulate the hot air stream inside the drying drum (3), a steam generator (20) to supply steam to the drying drum (3) and a drive (6) to rotate the drying drum (3) around its longitudinal axis (L). End wall (3a) of the drying drum (3) is made breathable for air supply to the drum (3), and the hot air generator (7) contains a pipe (8) of air recirculation, which exhaust end is connected to the end wall (3a) of the drying drum (3), and means (9) of ventilation to form along the pipeline (8) of air stream recirculation (ƒ) entering the drying drum (3) through its end wall (3a). The steam generator (20) delivers steam to the drying drum (3) through a nozzle (22) facing the end wall (3a) of the drying drum (3), and the drive (6) contains an electric motor (12), which rotates the drying drum (3) about its longitudinal axis (L) and actuates the device (9) of ventilation.

EFFECT: design improvement.

1 cl, 1 dwg

Dryer for linen // 2466228

FIELD: textiles and paper.

SUBSTANCE: dryer for linen comprises a chamber (4) for clothes to be dried, an air circuit (5) for circulation of the drying air through the chamber (4) and a dewatering unit (9) to reduce the moisture content in the wet stream of air coming out of the chamber (4). According to the invention the dewatering device (9) comprises a unit (10, 210) of ionisation, designed for electric charge of water dispersed in the air stream, and means (17, 18) of release of water.

EFFECT: improvement of air dewatering system.

1 cl, 3 dwg

Dryer for laundry // 2466229

FIELD: textiles and paper.

SUBSTANCE: machine for drying laundry comprising a rotating drum (2) made with the ability to accommodate objects (3) of laundry to be dried, one or more means (4) of lifting laundry, located on the inner circumferential surface (5) of the drum (2), and an electrical circuit for determining the electrical resistivity and/or conductivity of laundry placed into the rotating drum (2), with each means (4) of lifting laundry comprises at least one first electrode (6) and at least one second electrode (7), electrically isolated from each other and made with the ability to contact with the laundry, and the first electrode (6) and the second electrode (7) are electrically connected, respectively, to the first conductive contact element (8) and the second conductive contact element (9) electrically isolated from each other and located on the outer circumferential surface (10) of the drum (2). The first conductive contact element (8) and the second conductive contact element (9) are in a constant galvanical connection during the drum (2) rotation respectively, the first sliding contact (11) and the second sliding contact (12) made with the ability to slide on the first conductive contact element (8) and the second conductive contact element (9), and both sliding contacts (11, 12) are electrically connected to the control unit (13) for measuring the electrical parameter depending on the residual moisture content in the dried laundry, which connects the first and second electrodes (6), (7). Each means (4) of lifting laundry comprises a first metal part that serves as the first electrode (6), and a second metal part that serves as the second electrode (7). These parts are located on the inner circumferential surface (5) of the drum (2) and are electrically insulated from each other by an insulating spacing element (18), and each means (4) of lifting laundry comprises two metal halves separated from each other by an insulating spacing element (18).

EFFECT: machine for drying laundry enables to define the electrical conductivity or electrical resistivity of laundry processed inside the rotating drum, even when the inner surface of the drum being in contact with the laundry, is made of electrically non-conductive material.

8 cl, 4 dwg

FIELD: textiles, paper.

SUBSTANCE: laundry is dried in the drum (2) under the influence of air flow evaporating the water contained in the laundry, and the drying cycle includes at least one stage of the closed loop during which the air flow with constant air mass (1, 10) passes several times through the drum (2), and at least one stage of the open loop during which the air flow has the air mass intake from the ambient environment and then discharged into the ambient environment after a single flow through the drum (2), and air is heated in during the stage of the closed loop.

EFFECT: improvement of the method.

20 cl, 14 dwg

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