Mnogomonitorny refrigerator

 

(57) Abstract:

1. Mnogomonitorny refrigerator containing insulated door and the housing, which is built into the upper part of the rear wall of the evaporator tube and separated by insulating partitions on the freezer and the refrigerator compartment, which is separated by an insulating partition walls with holes for the passage of air to the compartment having a door, characterized in that the cooling chamber below the evaporator has at least one insulated compartment with a working temperature below the operating temperature of the refrigerating chamber formed by the lower and upper insulating partitions, additional inner door and the rear wall of the refrigerating chamber, and between the beveled end face of the upper partition and a V-shaped protrusion of the rear wall is formed across the width of the separation channel flow of cold air into the inner volume of this Department.

2. Refrigerator under item 1, characterized in that the top line going flat wall surface in the V-shaped protrusion is at the level of the upper surface of the upper partition, which serves as one of forming a stand-alone Department.

 

Same patents:

The invention relates to techniques for storing and processing food products and can be used for cooling, freezing and freeze-drying in a domestic environment

Refrigeration unit // 2008578

FIELD: cooling, particularly self-contained movable devices, domestic refrigerators with several compartments.

SUBSTANCE: method involves successive pumping cooling agent in condenser; throttling thereof; moving cooling agent to cooling chamber evaporator; additionally throttling thereof and feeding cooling agent to freezing chamber evaporator with following sucking cooling agent off; drying vapor-and-liquid mixture in cooing chamber evaporator under temperature of 0 … - 5oC; boiling vapor-and-liquid mixture in freezing chamber evaporator under temperature of -20 … -30oC.

EFFECT: reduced energy losses.

1 dwg

Refrigerator // 2255273

FIELD: domestic refrigerators.

SUBSTANCE: refrigerator comprises thermally insulated chamber, cooling device with a cooler, additional cooling device with the additional cooler mounted inside the thermally insulated chamber for direct cooling of products, and temperature controller. The additional cooling device is provided with a working unit which comprises reference-input element, actuator, control device, and controlled pressure-tight passages which are used for circulating coolant cooled by ambient air and pass through the wall of the chamber. The passages are the inlet and outlet for the additional coolant and are directly in communication with the ambient air which circulates in the space of the additional cooler and is cut-off by means of the control device and actuator.

EFFECT: enhanced efficiency.

25 cl, 21 dwg

FIELD: self-contained movable devices, for instance domestic refrigerator with cooling compartments at different temperatures.

SUBSTANCE: control method for double-chamber refrigerating plant involves taking fresh product chamber 1 temperature as reference temperature, wherein heat penetration in above fresh product chamber 1 is low at low ambient air temperature; using fresh product chamber 1 temperature and repeatedly starting compressor 4 by activating heater 3 to avoid long inactive state of compressor 4 and to increase freezing chamber 2 temperature up to value exceeding desired temperature value. Heater 3 activating time is dynamically determined in dependence of compressor 4 operation intensity.

EFFECT: provision of optimal operational characteristics of refrigeration plant irrespective of ambient temperature change.

5 cl, 3 dwg

Refrigerator // 2299383

FIELD: designs of refrigerators.

SUBSTANCE: refrigerator with inner cavity restricted by heat insulation housing and door and having plate type evaporator arranged on wall of housing for cooling inner cavity and placed at least on part of wall of lower (at working position of refrigerator) zone of inner cavity. Refrigerating capacity of evaporator in its part related to lower and to upper zones respectively is calculated in such a way that in upper zone of inner cavity lower temperature is achieved in comparison with temperature achieved in lower zone of inner cavity. Evaporator is made, practically in the form of rectangle in one angle of which in part of wall related to lower zone cutout is formed. Or evaporator has in part of wall related to lower zone region with lowered refrigerating capacity in comparison with refrigerating capacity of remaining surface of evaporator. In front of said region inside inner cavity of refrigerator extensible shelf is arranged.

EFFECT: possibility for creating inside inner space of refrigerator zone suitable for storing drinks.

11 cl, 10 dwg

FIELD: cooling equipment, particularly freezers.

SUBSTANCE: freezer has the first and the second cooling zones adapted to maintain different temperatures and ice generator. Ice generator comprises cooling loop filled with coolant. Ice tank is in thermal contact with the cooling loop through the first heat-exchanger. The ice generator cooling loop is separated from freezer cooling loop and comprises the second heat-exchanger arranged in the second cooling zone of the freezer. Ice tank is located in the second cooling zone.

EFFECT: decreased time and increased costs of ice generation.

10 cl, 4 dwg

Refrigerator // 2329445

FIELD: lighting; heating.

SUBSTANCE: refrigerator comprises a housing, a door providing access into the housing, one or more shelves provided in the housing and used for placing thereon various things such as containers for storing food products, a supporting device comprising more than one holder for placing thereto a large and shallow plate or a frying pan provided with a bottom and a border, and a lower bearing surface being arranged on the holder and supporting the plate or pan bottom so that the centre of gravity remains outside; and an upper bearing surface being arranged under the holder and supporting the border of the plate or pan placed on the lower bearing surface, preventing thereby the creation of torque of the plate or pan weight, and the centre of gravity of the plate or pan remains outside the lower bearing surface, and providing thereby cantilever suspension of the plate and pan by wedging up its border between two holders.

EFFECT: providing access to non-involved volumes in the housing and on the shelves for efficient use thereof.

7 dwg, 7 cl

FIELD: heating.

SUBSTANCE: electro refrigerator comprises a metal case, a cooling and freezing chambers, a cooling assembly consisting of an electric motor and compressor, an evaporator, an automatic thermo regulator and electric circuit; the refrigerator has a thermos with heating a hot meal, a hot chamber with electric heating, an electric motor and compressor installed into a pressure tight case containing a cooling agent Freon-12 and oil "ХВ-12" with a filter, a forcing pipe which is transformed into a condensing pipe, a dehydrator and a suction tube; at that the hot chamber is located at a cooling assembly level and is divided with a latticed partition and thermo insulated from all sides including the door, deep in a recess of the chamber the cooling assembly is located, while from the side of the door there is a place for a cooked meal; at that outside the case of the cooling assembly is equipped with ribs for enhancing heat emission; near the case the forcing pipe is made as a coil and serves as a tray for a cooked meal; at that the hot chamber is equipped with a thermo regulator to maintain a preset temperature in the chamber.

EFFECT: invention allows keeping a hot meal in a thermos avoiding heating.

3 dwg

FIELD: heating.

SUBSTANCE: invention relates to cooling compartments, refrigerators with proper cooling compartments and methods of control. Super-cooling device contains storage compartments and super-cooling compartments. Storage compartments are supplied with cooled air from cooled air supply unit. Super-cooling compartment is inside storage compartment. Air-cooled super-cooling compartment cools down products. It consists of container and cover. Container forms free space for product storage. Cover is used for opening and closing container outlet. There are holes in cover for cooling air supply to and from super-cooling compartment. There is also a screen in cover to open and close holes. In addition, super-cooling plant contains temperature sensor inside super-cooling compartment and control unit.

EFFECT: development of refrigerator and control method, which may keep drinking compartment temperature at optimal levels and produce super-cooled drink in fast manner.

26 cl, 11 dwg

Refrigerator // 2338133

FIELD: heating.

SUBSTANCE: refrigerator includes refrigerating chamber, which is arranged accordingly in top part of refrigerator body, and freezing chamber, which is arranged accordingly in bottom part of refrigerator body, contains ice-generating chamber, which is separated in refrigerating chamber by means of isolating partitions and contains ice generator for generation of ice and ice storage for storage of ice produced in ice generator, one or several heat-exchanges that serve as composite parts of heat exchanging cycle for creation of cold air and regulation of temperatures in refrigerating and freezing chambers, and give-out device that communicates with ice storage and is installed on the door. Application of this invention provides minimum losses of cold air in case of door opening, simplification of give-out device for water supply.

EFFECT: provision of minimum losses of cold air in case of door opening, simplification of give-out device for water supply.

32 cl, 7 dwg

FIELD: heating.

SUBSTANCE: refrigerator for operation with use of low climatic temperatures contains a heat-insulated case with freezing and refrigerating sections, refrigerator set which evaporator is installed in the freezing section, heat rejection device for abstracting heat from the refrigerating section, the said heat rejection device being made in the form of a thermal pipe which condenser site is installed so as to maintain thermal contact with the refrigerator set evaporator. The thermal pipe evaporation site is located in the refrigerating section. To highways of the refrigerator set detachably jointed is a condenser with separate channels for gas and liquid, arranged outside the heated premises, on which gas supply highway a NO return valve is arranged. The thermal pipe rejecting heat from the refrigerating section to the freezing one is equipped with separate channels for gas and liquid, with a NO valve installed on the gas channel. The refrigerator shell also incorporates an in-built heater and remotely programmed processor connected, by means of control circuits, to the refrigerator set compressor, thermal pipe valve and the heater and, by means of metering circuits, to environment temperature gauge and temperature gauges in freezing and refrigerating sections of the refrigerator.

EFFECT: invention enables independent temperature adjustment in refrigerating and freezing sections of refrigerator.

2 dwg

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