WO2007028825A2 - Dispositif de decongelation ou de refroidissement de produits, notamment de denrees alimentaires, dans un appareil de refrigeration, et procede de fonctionnement d'un tel dispositif - Google Patents

Dispositif de decongelation ou de refroidissement de produits, notamment de denrees alimentaires, dans un appareil de refrigeration, et procede de fonctionnement d'un tel dispositif Download PDF

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Publication number
WO2007028825A2
WO2007028825A2 PCT/EP2006/066172 EP2006066172W WO2007028825A2 WO 2007028825 A2 WO2007028825 A2 WO 2007028825A2 EP 2006066172 W EP2006066172 W EP 2006066172W WO 2007028825 A2 WO2007028825 A2 WO 2007028825A2
Authority
WO
WIPO (PCT)
Prior art keywords
housing
product
air
cooling
thawing
Prior art date
Application number
PCT/EP2006/066172
Other languages
German (de)
English (en)
Other versions
WO2007028825A3 (fr
Inventor
Nilhan Sevgi
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Publication of WO2007028825A2 publication Critical patent/WO2007028825A2/fr
Publication of WO2007028825A3 publication Critical patent/WO2007028825A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0415—Treating air flowing to refrigeration compartments by purification by deodorizing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/061—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/28—Quick cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/005—Combined cooling and heating devices

Definitions

  • Device for defrosting or cooling products, in particular foodstuffs, a refrigerating appliance and methods of operating such a device for defrosting or cooling products, in particular foodstuffs, a refrigerating appliance and methods of operating such a device
  • the invention relates to a device according to the preamble of claim 1 for thawing or cooling products, in particular food, in a cooling device and to a method for operating such a device.
  • the invention is therefore the object of a cooling area or a refrigerated compartment for a refrigerator of the type mentioned in such a way that in this frozen products, such as frozen food, can be thawed without affecting other frozen products or food.
  • a further object of the invention is to increase the effect of a ventilation device used for thawing the frozen products or foods in order to achieve an effect on the largest possible areas of the products or foodstuffs concerned and thus to shorten the respective thawing time.
  • a still further object of the invention is to control, for the purpose of thawing of certificates or foodstuffs, an airflow caused by a fan or venting device by means of negative pressure or by means of other directional sensors.
  • the thawing speed and the thawing time can be controlled according to the size, weight and other opening factors of the respective product.
  • At least one loading or venting device is provided, which determines the outlet direction for a coming into contact with the product fluid from the housing.
  • the loading or venting device at least one generating a negative pressure area fan or ventilation device for carrying away exhaust air.
  • a negative pressure area fan or ventilation device for carrying away exhaust air.
  • the device has a plurality of openings in the bottom of the housing, on which the product is housed, such that an air flow generated by the aeration device flows around the product and also passes through the lower part of the product.
  • At least one odor filter connected to the venting device is provided or arranged out of the housing in order to prevent the escape of unpleasant or undesirable odors that may arise during thawing of the product, as in the case of meat.
  • At least one heating element or heating element connected to the ventilation device is provided for discharging the air flow coming from the ventilation device at a predetermined temperature in the direction of said product.
  • at least one collection container arranged in the housing bottom is provided for discharging water formed during the thawing of the respective product from the inner part of the housing.
  • the device has at least one air inlet opening which is contained between the housing and the cooling area and which is also connected to the aeration device in order to be able to transmit air received from the cooling area to the product ,
  • the device comprises at least one isolating member, which is contained in the housing such that a separation of the region of the housing, in which the product is housed, is made possible by the rest of the housing.
  • the housing can be divided completely or partially. With partial division, the air flow directions are taken into account.
  • the device for determining the inflow direction of the air flow discharged from the ventilation device into the housing at a predetermined location at least one connected to the ventilation device air adjusting device.
  • wing shape direction sensor for the air flow, this can be directed towards the venting out.
  • the direction of the winged direction sensor can be adjusted by a user or automatically by means of a motor.
  • a method of operating a device for defrosting products in a refrigerator is adjusted that air is introduced into the housing at a certain speed, and it becomes a negative pressure effect of the Air discharged and discharged in connection with the ventilation device such that the air flow occurring through the relevant ventilation device on the product is transmitted to the outside without touching other products in the housing in the extent of damage to their freshness ,
  • the speed of the ventilation device is changed according to certain values or correspondingly measured values on the product.
  • Fig. 1 shows a schematic representation of the front of a refrigerator according to an embodiment of the invention.
  • Fig. 2a shows a side view of the device according to the invention with a front flow inlet region and a rear flow outlet region.
  • Fig. 2b shows the device shown in Fig. 2a in a view from above.
  • FIG. 3a shows a front view of the device according to an embodiment of the invention, illustrating a vacuum effect at the bottom of a housing in vertical flow lines.
  • Fig. 3b shows the device shown in Fig. 3a with in opposite
  • FIG. 4 shows the device with flow lines shown viewed from above.
  • a cooling device 1 is shown schematically in Fig. 1 in a front view, which consists of two areas, namely a freezing area 1.1 and a cooling area 1 .2.
  • the application of the invention relates to a housing 2 for rapid cooling, which is mounted in this cooling area 1.2 by means of wall brackets 1 .3.
  • On the upper side of the housing 2 serving for rapid cooling there is a control panel 2.1, which serves for the use of the device according to the invention for thawing and for rapid cooling.
  • a frozen product 3 in the housing or fast-cooling compartment 2 can be thawed quickly, and another product can be cooled there very quickly.
  • air is introduced from the cooling region 1.2, the temperature of which is + 4 ° C., into the housing or rapid cooling compartment 2 through a ventilating or blowing device 2.3.
  • the air flow corresponding to the flow lines 4 reaches the product 3 to be thawed and is conducted back into the cooling region 1 .2 by means of a vacuum produced at a venting device 2.4.
  • the air flow transports heat directly to the product to be thawed without affecting other products present in the quick-cooling compartment 2.
  • 2 dividing elements 2.2 are arranged in the form of a prolonged shape having separating wings on the lower wall and the upper wall of the rapid cooling compartment.
  • a separator 2.2 is arranged to simplify the flow at the bottom of the housing or rapid cooling compartment 2.
  • This partition member 2.2 may be designed to be movable or displaceable, so that the partitioned off by him area is sealed off and can be further divided.
  • the ventilation device 2.3 consists of different elements: these are an opening 2.3.1 for an air inlet into the housing or rapid cooling compartment 2, a fan or fan device 2.3.2 and behind it a heating or cooling device Heating element 2.3.3.
  • the mentioned ventilation device 2.3 is connected through an opening 2.3.4 for air transmission to the housing or rapid cooling compartment 2.
  • the venting device 2.4 contains an opening 2.4.4 located opposite the housing or rapid cooling compartment 2 for an air discharge and for an air outlet, an odor filter 2.4.2 arranged behind this opening 2.4.4, one behind this odor filter 2.4 .2 arranged fan or fan device 2.4.3 for discharging the air by creating a low pressure and an open towards the inside of the housing or rapid cooling compartment 2 opening 2.4.1 for an air outlet.
  • the device according to the invention at the bottom of the housing or fast-cooling compartment 2 consisting of coiled channels existing grate or iron grate 2.5, during the thawing of the product 3 resulting smelling liquid or smelling water in the housing or To avoid the quick-cooling compartment 2.
  • the mentioned rust or iron grate 2.5 is inclined from the rear wall to the front wall of the rapid-cooling compartment 2.
  • the liquid from the thawed product 3 in the channels will flow forward.
  • the front of the refrigerator compartment 2 is located in the bottom of a hole, whereby the liquid in question flows to a reservoir 2.6, which is mounted under the floor. This makes cleaning by the user easier after thawing.
  • Fig. 3a and 3b the device according to the invention is shown in a different representation.
  • the air flow according to the air flow lines in the vertical direction.
  • the ventilation device 2.3 and the venting device 2.4 are arranged on the bottom or on the top side of the housing or quick-cooling compartment 2.
  • the ventilation device 2.3 and the venting device 2.4 are both connected by means of an electrical connection to a control device 2.7.
  • the product 3 is located on the grate or iron grate 2.5, which is arranged on the bottom of the housing or fast-cooling compartment 2. As a result, an air flow is not prevented.
  • the ventilation device 2.3 and the vent 2.4 perform a dual function.
  • the ventilation device 2.3 is located on the top or the lid of the housing, and the venting device 2.4 is located on the bottom of the housing 2.
  • the air flow is directed from top to bottom.
  • penetration of the air flow into other parts or areas of the housing or rapid cooling compartment 2 is restricted.
  • the venting device 2.4 arranged on the floor of the relevant housing or rapid cooling compartment 2 discharges the air from the lower empty areas of the iron grid on which the product lies.
  • Fig. 3b the case is shown that with the aid of the control device 2.7, the flow direction of the ventilation device 2.3 and the venting 2.4 is changed. For this reason, the flow runs according to the flow lines from bottom to top or from the bottom to the lid.
  • the ventilation device 2.3 and the venting device 2.4 another device for determining the air flow profile can be used.
  • the air inlet opening 2.3.1 and the air outlet opening 2.4.1 need not be provided very close to the ventilation device or in the venting device.
  • a ventilation device 2.3 is arranged on the front of the quick-cooling compartment 2.
  • the ventilation device 2.4 fulfills a suction function over the entire floor through holes 2.4.6, which are located in a longitudinal direction of the floor. Dens of the housing or quick cooling compartment 2 extending vent channel 2.4.5 are included.
  • the ventilation device 2.3 has an opening 2.3.1 for an air inlet from the cooling area 1 .2, a heating or heating element 2.3.3 for thawing, an opening 2.3.4 for an air inlet into the rapid cooling compartment 2 and a plurality of Actuator elements or wings 2.3.5, which are rotatably movable from one side.
  • the respective actuator vanes 2.3.5 are disposed in the device in front of the air inlet opening 2.3.4 to change the air flow through the user or through a device program corresponding to the flow lines 4.
  • the actuator blades 2.3.5 are directed towards the product 3 so that an air flow for heat transfer to the product 3 is discharged by the ventilation device 2.3.
  • the air flow contacting the product is removed from the rapid cooling compartment 2 through the ventilation channel 2.4.5, which runs along the rear wall of the rapid cooling compartment 2.
  • the design of the ventilation channel 2.4.5 can be further developed so that it automatically closes outside the air flow corresponding to the flow lines 4 holes 2.4.6 and thus amplifies a negative pressure effect.
  • the air flow is passed from the vent channel 2.4.5 through an air outlet 2.4.4 and by a fan or blower 2.4.3 to an odor filter 2.4.2 and discharged from this through an air outlet opening 2.4.1 to the outside.
  • the air inlet opening 2.3.1 and the air outlet opening 2.4.1 can be formed as provided directly in the cooling area 1 .2 open holes, or they can be arranged with additional or connecting elements at different points of the refrigerator.
  • existing cold air ducts can be used as a ventilation device 2.3.
  • air ducts for the venting device 2.4 can be used by the internal pressure is reduced and the negative pressure effect is increased.
  • the speed of the blower devices 2.3.2 and 2.3.4 in Ab- dependence on the air inlet opening 2.3.1, the air outlet opening 2.4.1, the cooling rate and the cooling time are changed to allow the consumer to thaw a product 3 within a predetermined time with a predetermined heat and thus obtain.
  • the weight of the product 3 can be taken into account or detected, for example, by a weight measurement being carried out by the grate or iron grate 2.5 and / or by a determination of product properties and similar variables by another sensor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne un dispositif de refroidissement rapide d'un produit ou de décongélation d'un produit congelé (3) dans un appareil de réfrigération (1) qui présente une zone de congélation (1.1) et une zone de refroidissement (1.2). La zone de refroidissement (1.2) abrite un compartiment (2) destiné à recevoir les produits (3) et un dispositif de ventilation (2.3) destiné au transfert de chaleur au produit (3) et au moins un dispositif de ventilation (2.4) qui évacue du compartiment (2) le fluide entrant en contact avec le produit (3).
PCT/EP2006/066172 2005-09-08 2006-09-08 Dispositif de decongelation ou de refroidissement de produits, notamment de denrees alimentaires, dans un appareil de refrigeration, et procede de fonctionnement d'un tel dispositif WO2007028825A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2005/03601 2005-09-08
TR2005/03601A TR200503601A2 (tr) 2005-09-08 2005-09-08 Dondurulmuş gıda çözme ve hızlı soğutma tertibatı

Publications (2)

Publication Number Publication Date
WO2007028825A2 true WO2007028825A2 (fr) 2007-03-15
WO2007028825A3 WO2007028825A3 (fr) 2007-09-20

Family

ID=37775164

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/066172 WO2007028825A2 (fr) 2005-09-08 2006-09-08 Dispositif de decongelation ou de refroidissement de produits, notamment de denrees alimentaires, dans un appareil de refrigeration, et procede de fonctionnement d'un tel dispositif

Country Status (2)

Country Link
TR (1) TR200503601A2 (fr)
WO (1) WO2007028825A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008007733U1 (de) * 2008-03-31 2009-08-13 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107576131B (zh) * 2017-09-14 2020-01-31 合肥华凌股份有限公司 制冷设备和解冻方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994209A (en) * 1959-02-26 1961-08-01 Gen Motors Corp Frostless refrigerator
US5212962A (en) * 1991-01-07 1993-05-25 Samsung Electronics Co., Ltd. Vegetable box cooling apparatus for refrigerator
JPH109755A (ja) * 1996-06-26 1998-01-16 Matsushita Refrig Co Ltd 冷蔵庫
US5896748A (en) * 1996-10-30 1999-04-27 Daewoo Electronics Co., Ltd. Control method and cook-chill system of a refrigerator/freezer combination
EP1221577A1 (fr) * 2001-01-05 2002-07-10 General Electric Company Procédés et appareil pour la commande de refroidissement rapide et décongélation d'un réfrigérateur
US20030115892A1 (en) * 1999-02-26 2003-06-26 Xiaoyong Fu Thermoelectric temperature controlled refrigerator food storage compartment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994209A (en) * 1959-02-26 1961-08-01 Gen Motors Corp Frostless refrigerator
US5212962A (en) * 1991-01-07 1993-05-25 Samsung Electronics Co., Ltd. Vegetable box cooling apparatus for refrigerator
JPH109755A (ja) * 1996-06-26 1998-01-16 Matsushita Refrig Co Ltd 冷蔵庫
US5896748A (en) * 1996-10-30 1999-04-27 Daewoo Electronics Co., Ltd. Control method and cook-chill system of a refrigerator/freezer combination
US20030115892A1 (en) * 1999-02-26 2003-06-26 Xiaoyong Fu Thermoelectric temperature controlled refrigerator food storage compartment
EP1221577A1 (fr) * 2001-01-05 2002-07-10 General Electric Company Procédés et appareil pour la commande de refroidissement rapide et décongélation d'un réfrigérateur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008007733U1 (de) * 2008-03-31 2009-08-13 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Also Published As

Publication number Publication date
WO2007028825A3 (fr) 2007-09-20
TR200503601A2 (tr) 2007-04-24

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