CN1003535B - Three-temp. type refrigerator - Google Patents

Three-temp. type refrigerator Download PDF

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Publication number
CN1003535B
CN1003535B CN85109180.6A CN85109180A CN1003535B CN 1003535 B CN1003535 B CN 1003535B CN 85109180 A CN85109180 A CN 85109180A CN 1003535 B CN1003535 B CN 1003535B
Authority
CN
China
Prior art keywords
chamber
refrigerating chamber
low temperature
air
condenser
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CN85109180.6A
Other languages
Chinese (zh)
Other versions
CN85109180A (en
Inventor
中山道晴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP22721584A external-priority patent/JPS61105075A/en
Priority claimed from JP22721684A external-priority patent/JPS61105076A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN85109180A publication Critical patent/CN85109180A/en
Publication of CN1003535B publication Critical patent/CN1003535B/en
Expired legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062Arrangements 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
    • F25D17/065Arrangements 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25CPRODUCING, WORKING OR HANDLING ICE
    • F25C2400/00Auxiliary features or devices for producing, working or handling ice
    • F25C2400/10Refrigerator units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042Air treating means within refrigerated spaces
    • F25D17/045Air flow control arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details 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
    • F25D2317/06Details 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
    • F25D2317/061Details 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details 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
    • F25D2317/06Details 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
    • F25D2317/066Details 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 characterised by the air supply
    • F25D2317/0666Details 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 characterised by the air supply from the freezer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04Refrigerators with a horizontal mullion

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

A three-temperature type refrigerator of a construction, in which a freezing compartment, a low temperature chamber, and a refrigerating compartment are arranged from top to bottom in the sequence as designated; an evaporator is vertically disposed at the rear surface side of the freezing compartment and the low temperature chamber; and in which cool air from the evaporator is blown out into the low temperature chamber from the freezing compartment via a cool air passageway formed in a partition wall; The partition wall is disposed at the front surface side of the evaporator facing the freezing compartment, defined in an intermediate partition wall discretely defining the freezing compartment and the low temperature chamber.

Description

Three kinds of temp. type refrigerators
The invention relates to the refrigerator of three kinds of temp. types, perhaps have the refrigerator of three chambers, there is different temperature each chamber.
Up to the present this type of electrical refrigerator known to as disclosed the sort of in unexamined Japanese utility model application publication number 5487/1980, in the refrigerator main body, from the top to the bottom, is arranged refrigerating chamber, condensation chamber and vegetable compartment respectively in order.Refrigerating chamber, each all is equipped with special-purpose separately door in condensation chamber and the vegetable compartment.Top at refrigerating chamber is provided with low temperature chamber; In the back of refrigerating chamber, be equipped with a condenser that is used for refrigerant cycles vertically, on the top of condenser, a fan is set, order about the cold air circulation; Cold air channel is used for transmitting cooled air, and cold air is advanced downwards from condenser, thermal conditioning air door of configuration in passage.To be used for controlling the temperature of refrigerating chamber.
In the refrigerator of said structure, the cold air of the device that is condensed cooling is ordered about in freezing indoor circulation by fan, and the temperature in the refrigerating chamber is reduced; Simultaneously, send into refrigerating chamber by the Quilt with air conditioning that is installed in the thermal conditioning air door control on the cold air channel, vegetable compartment and low temperature chamber circulate cold air, cool off these chambers thus.
Conventional refrigerator with said structure, its condensation chamber, the temperature of vegetable compartment and low temperature chamber, by a certain amount of cold air domination, and by the cold air channel conveying, they can not be controlled respectively.But all being subjected to the control of thermal conditioning air door, damper is again to handle by the temperature of refrigerating chamber.For this cause,, need control the temperature of low temperature chamber exactly, and its temperature leans on the temperature of refrigerating chamber to decide as for storage food.In other words, when refrigerating chamber was cooled terribly, low temperature chamber will exceedingly be cooled off inevitably; Conversely, when refrigerating chamber was only cooled off slightly, low temperature chamber cooled off just inadequately.Therefore, be difficult to low temperature chamber is controlled in the predetermined temperature range.In addition, because the Kai Heguan of door, the operational factor of ambient temperature and compressor all very easily makes the temperature change of low temperature chamber, therefore, controls the temperature of low temperature chamber exactly, is pendent difficult problem.
First purpose of the present invention is, the refrigerator of three kinds of temp. types is provided, it can control the temperature that is installed in the low temperature chamber between refrigerating chamber and the refrigerating chamber at an easy rate, exactly, and it is controlled in the predetermined temperature range, and, thereby the performance of improvement low temperature chamber storage food irrelevant with the temperature of refrigerating chamber.
Second purpose of the present invention is, the refrigerator of improved three kinds of temp. types is provided, makes it can be easy to the temperature of low temperature chamber is controlled in the preset range, and not only irrelevant with temperature of refrigerating chamber, and and refrigerating chamber irrelevant, thereby further improve the performance of low temperature chamber storage food.
The 3rd purpose of the present invention be, the refrigerator of improved three kinds of temp. types is provided, and its refrigerating loss is little, and can remain on certain temperature levels to low temperature chamber at an easy rate.
Refrigerator according to three kinds of temp. types provided by the present invention, wherein, a refrigerating chamber, a low temperature chamber, a refrigerating chamber are by described order, in the refrigerator main body, arrange from the top to the bottom, the condenser cooling is flowed in these refrigerating chambers, low temperature chamber and refrigerating chamber and circulation at air.The condenser of this refrigerator vertically is installed in the back of refrigerating chamber and low temperature chamber.In the front of condenser towards refrigerating chamber and low temperature chamber, be covered with a next door, be provided with a public passage separating and limit in the intermediate bulkheads of refrigerating chamber and low temperature chamber, its branch receives an air input passage, make cold air turn back to the condenser next door from refrigerating chamber, another branch receives an air output channel, and that cold air is blown into low temperature chamber, and the thermal conditioning air door is housed in this public passage.
Realize dual mode of the present invention, will be described in detail hereinafter, and the accompanying drawing of referential expression most preferred embodiment, wherein:
Fig. 1 is the profilograph of the refrigerator of three kinds of traditional temp. types;
Fig. 2 is the profilograph of first embodiment of expression the present invention;
Fig. 3 is the front elevation that back refrigerator critical piece is removed door of refrigerator among Fig. 2 in an expression.
Below with reference to first embodiment of the invention being described at Fig. 2 and Fig. 3.
In Fig. 2 and Fig. 3, the main body of reference number 1 expression refrigerator.Numeral 2 expressions are configured in the refrigerating chamber of main body 1 topmost.Switch and temperature sensor 30 controls by compressor 29 produce kind of refrigeration cycle, refrigerating chamber 2 are remained on below-18 ℃ or-18 ℃, (a kind of temperature that can preserve frozen food).
Freezing chamber of reference number 3 expression, it is at refrigerating chamber 2 and is positioned at forming later of low temperature chamber 15 below the refrigerating chamber, 3 li of cooling chambers the condenser of using for kind of refrigeration cycle 4 is housed, whole posterior face is vertical places along refrigerating chamber 2 and low temperature chamber 15 for it.Next door of reference number 5 expressions, it is configured in the front of cooling chamber 3.Next door 5 is made up of decorative panel 5a and heat-insulating material, and both place also together from front to back, that is to say, along the depth direction setting of refrigerator.Cold-air vent 5c is arranged at the top of next door 5, and it is communicated with cooling chamber 3.In addition, condenser is covered by decorative panel 5a and heat-insulating material 5b in the face of the front of refrigerating chamber 2.Numeral 6 expression cool air circulation fan, it is placed in the cooling chamber 3, near the cold-air vent 5c above the condenser 4.Numeral 7 expressions constitute the inside casing of refrigerating chamber 8 and other parts.Numeral 9 indication intermediate bulkheads, its separate to limit low temperature chamber 15 and is positioned at refrigerating chamber 8 below the low temperature chamber 15.Air output channel of numeral 10 expressions, it extends to the rear surface, top of refrigerating chamber 8 from the top posterior face of cooling chamber 3.The air outlet slit that numeral 11 expression air output channels 10 are opened to refrigerating chamber 8.Numeral 12 expression refrigerating chamber thermal conditioning air doors, it be installed in air outlet slit 11 near, cold air passes air output channel 10 and comes out from air outlet slit 11, is blown into refrigerating chamber 8.Simultaneously, cold air is subjected to the control of refrigerating chamber thermal conditioning air door 12 again, thereby makes refrigerating chamber 8 remain on predetermined refrigerated storage temperature.Numeral 14 expression air input passage, it forms in intermediate bulkheads 9, and its inlet 14a opens the lower surface to intermediate bulkheads 9 front portions.
Air input passage 14 is to be provided with like this, and it is communicated to the lower portion of cooling chamber, makes cold air turn back to cooling chamber 3 by this air input passage 14 from refrigerating chamber 8.Container of reference number 17 expressions, it places in the low temperature chamber 15, can pull out along with the opening of Qianmen 18 of low temperature chamber 15.Public passage of numeral 19 expressions, its top is towards the last rear surface opening of separating the intermediate bulkheads 23 that limits refrigerating chamber 2 and low temperature chamber 15, the public passage bottom is communicated with air input passage 21 and air output channel 22 respectively, air input passage 21 is communicated to cooling chamber 3, simultaneously, air output channel 22 is communicated to the top of low temperature chamber 15.In addition, the fork part at public passage 19 is equipped with thermal conditioning diverver gate 20, and its structure can be changed it between two kinds of states, and promptly when a kind of state, the air of refrigerating chamber 2 coolings can return cooling chamber 3 by air input passage 21; And when another kind of state, cold air enters low temperature chamber 15 by air output channel 22.Air input passage of numeral 26 expressions, it forms in intermediate bulkheads 9, its input port 26a opens the front upper surface to intermediate bulkheads 9, this air input passage be communicated to cooling chamber 3 than low side, make cold air feed back to cooling chamber 3 by air input passage 26 from low temperature chamber 15.Next door of reference number 27 expression, it is in the back of low temperature chamber 15, next door 27 form an air intake 27a than lower part so that make the cold air that is blown into low temperature chamber 15 enter cooling chamber 3 from this inlet 27a.In addition, the temperature inductor of the numeral 28 expression transition heat dampers 20 among Fig. 2,24 and 25 represent refrigerating chamber and refrigerating chamber 8 door separately respectively.
Below the operation of above-mentioned three kinds of temp. type refrigerators will be described according to the first embodiment of the present invention.
Air outlet slit 5c by 5 tops, next door is blown into refrigerating chamber 2 by the cold air of condenser cooling.Be in after cold air makes refrigerating chamber 2 coolings under the situation that air input passage 21 opens at thermal conditioning diverver gate 20, return cooling chamber 3 from public passage 19 by way of air input passage 21 again, measure the temperature grade in the refrigerating chamber and handle the freezer temperature adjuster by temperature inductor 30, the switch of control compressor 29, thereby make refrigerating chamber remain on certain temperature, make it can preserve frozen food.In addition, the cold air that a part is condensed device 4 coolings passes air output channel 10, is blown into refrigerating chamber 8 from air outlet slit 11.Cold air makes after refrigerating chamber 8 cooling, and the air input passage 14 by 9 li of intermediate bulkheads turns back to cooling chamber 3, thereby the temperature of 8 li of refrigerating chambers can remain on 3 ℃ to 4 ℃ by thermal conditioning air door 12, and this temperature is applicable to chilled food.When adjusting diverver gate 20 switches to the state of opening air output channel 22, make the cold air of refrigerating chamber 2 coolings just pass public passage 19 and air output channel 22, be blown into low temperature chamber 15, after low temperature chamber 15 is cooled, cold air by 27 li in next door air intake 27a and the air input passage 26 of 9 li of intermediate bulkheads turn back to cooling chamber 3.Temperature inductor 28 is positioned at the top of low temperature chamber 15, in the lower surface of intermediate bulkheads 23, measure the temperature grade of low temperature chamber by temperature inductor, by the switching controls of thermal conditioning diverver gate 20, the temperature of low temperature chamber is remained on-1 ℃ to+1 ℃ of this temperature, to be adapted to preserve food.
According to the refrigerator of three kinds of temp. types of the present embodiment, its structure is such, refrigerating chamber 2, low temperature chamber 15 and refrigerating chamber 8 are arranged from top to bottom by described order, and temperature control equipment is such as thermal conditioning air door 12,20 and the freezer temperature automatic regulator, be contained in each chamber respectively.Because this cause, the temperature of each storage area (particularly low temperature chamber) can both highly precisely be controlled, and therefore, can preserve food safely under good condition.
In addition, because the air intake 26a of low temperature chamber 15 and 27a constitute on the front upper surface of the intermediate bulkheads 9 between low temperature chamber 15 and the refrigerating chamber 8 and rear partition wall 27 respectively, so Temperature Distribution that low temperature chamber is 15 li, do not have irregular phenomenon, thereby can make the temperature maintenance everywhere of low temperature chamber inside evenly.
Illustrated that as the front refrigerating chamber, low temperature chamber and refrigerating chamber arrange from top to bottom by described order, intermediate bulkheads has been set separates and limit refrigerating chamber and low temperature chamber.The public passage of opening to refrigerating chamber is to be with along separate routes, and branched bottom is to be switched by the thermal conditioning air door in the public passage, under a kind of state, makes the cold air of cooling refrigerating chamber turn back to condenser by air input passage; Under another state, cold air is blown into low temperature chamber by the air output channel, so just might accurately control the temperature of low temperature chamber, therefore can preserve food reliably.And, according to the present invention, be in a kind of like this state by making damper, just make the state that is in connection between refrigerating chamber and the low temperature chamber.Low temperature chamber can use as refrigerating chamber at an easy rate, in addition, according to the present invention, because low temperature chamber is arranged between refrigerating chamber and the refrigerating chamber, and condenser is to be contained in refrigerating chamber and low temperature chamber back, thereby has some significant effects, such as, it is minimum that refrigerating loss keeps, and low temperature chamber remains on predetermined temperature levels easily.

Claims (4)

1, the refrigerator of three kinds of temp. types, one of them refrigerating chamber (2), a low temperature chamber (15), a refrigerating chamber (8) is according to described order, in refrigerator main body (1), from the top to the bottom, arrange in proper order, condenser (4) is placed on the back of refrigerating chamber (2) vertically, with the cold air of condenser (4) cooling in said refrigerating chamber (2), flow in low temperature chamber (15) and the refrigerating chamber (8) and circulation, a public passage (19) is divided into air input passage (21) and air output channel (22), air input passage (21) makes cold air turn back to condenser (4) next door from said refrigerating chamber (2), air output channel (22) makes cold air be blown into said low temperature chamber (15), described public passage is positioned at an intermediate bulkheads (23), this intermediate bulkheads is separated qualification said refrigerating chamber (2) and low temperature chamber (15), be equiped with a thermal conditioning air door (20) in the described public passage (19), it is characterized in that, described condenser (4) extends to the back of low temperature chamber (15) downwards always, in condenser next door (5 of covering, front in the face of described refrigerating chamber (2) and described low temperature chamber (15), 27), described low temperature chamber (15) has an air intake (27a), this inlet is covering described condenser (4) front and in the face of the bottom in the next door (27) of described low temperature chamber (15) forms, it is used to make cold air to turn back to described condenser (4) next door; Be formed with an air input passage (26a) in upper surface one side of separating an intermediate bulkheads (9) that limits described low temperature chamber (15) and described refrigerating chamber (8), this passage is used to make cold air to turn back to described condenser (4) next door.
2, three kinds of temp. type refrigerators as claimed in claim 1, it is characterized in that describedly being made up of decorative panel (5a) and a kind of heat-insulating material (5b) towards refrigerating chamber (2) and the next door (5) that is arranged on described condenser (4) front, both from front to back and put together longitudinally.
3, three kinds of temp. type refrigerators as claimed in claim 1, it is characterized in that being formed with an air output channel (10) of leading to described refrigerating chamber (8) at described condenser (4) rear portion, this passage is used for cold air is sent into refrigerating chamber, and being formed with an air input passage (14a) in lower surface one side of the intermediate bulkheads (9) that separate to limit described low temperature chamber (15) and described refrigerating chamber (8), it is used to make cold air to turn back to by the condenser (4).
4, three kinds of temp. type refrigerators as claimed in claim 3 is characterized in that a thermal conditioning air door (12) that is used for refrigerating chamber (8) is arranged near the air outlet slit (11) of the air output channel (10) of leading to refrigerating chamber (8).
CN85109180.6A 1984-10-29 1985-10-28 Three-temp. type refrigerator Expired CN1003535B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP227216/1984 1984-10-29
JP22721584A JPS61105075A (en) 1984-10-29 1984-10-29 Three temperature type refrigerator
JP227215/84 1984-10-29
JP2272161/1984 1984-10-29
JP227215/1984 1984-10-29
JP22721684A JPS61105076A (en) 1984-10-29 1984-10-29 Three temperature type refrigerator

Publications (2)

Publication Number Publication Date
CN85109180A CN85109180A (en) 1986-05-10
CN1003535B true CN1003535B (en) 1989-03-08

Family

ID=26527559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN85109180.6A Expired CN1003535B (en) 1984-10-29 1985-10-28 Three-temp. type refrigerator

Country Status (4)

Country Link
CN (1) CN1003535B (en)
GB (1) GB2167544B (en)
HK (1) HK61889A (en)
SG (1) SG21989G (en)

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IT1225115B (en) * 1988-07-14 1990-11-02 Zanussi A Spa Industrie DOOR SUPPORT DEVICE FOR REFRIGERATED COMPARTMENTS OF REFRIGERANT EQUIPMENT.
DE4042373C2 (en) * 1989-03-14 1994-04-21 Sharp Kk Ventilation system e.g. for combined freezer and refrigerator - has fan directing separate cold air flow to freezer and refrigeration compartments
JPH07101141B2 (en) * 1989-03-14 1995-11-01 シャープ株式会社 Blower for refrigerator
JPH03263570A (en) * 1990-03-14 1991-11-25 Toshiba Corp Refrigerator with automatic ice making device
IT1251904B (en) * 1991-09-30 1995-05-26 Whirlpool Italia DEVICE TO MODIFY THE WORKING TEMPERATURE IN A REFRIGERATOR COMPARTMENT, IN PARTICULAR A CONVERTIBLE COMPARTMENT, IN A FORCED AIR CIRCULATION REFRIGERATOR
TW330978B (en) * 1995-03-31 1998-05-01 Mitsubishi Electric Corp Automatic ice-making device and refrigerator the invention relates to an automatic ice-making device comprising a water supply tank, an ice-making plate and a water-supply pump.
JP4396064B2 (en) * 2001-07-31 2010-01-13 三菱電機株式会社 refrigerator
WO2004085937A1 (en) 2003-03-28 2004-10-07 Lg Electronics Inc. Refrigerator
KR100565622B1 (en) 2003-09-19 2006-03-30 엘지전자 주식회사 refrigerator
JP2005172303A (en) * 2003-12-09 2005-06-30 Matsushita Electric Ind Co Ltd Refrigerator
US7284390B2 (en) 2005-05-18 2007-10-23 Whirlpool Corporation Refrigerator with intermediate temperature icemaking compartment
US7337620B2 (en) 2005-05-18 2008-03-04 Whirlpool Corporation Insulated ice compartment for bottom mount refrigerator
US7726148B2 (en) 2005-05-18 2010-06-01 Maytag Corporation Refrigerator ice compartment seal
US7568359B2 (en) 2005-05-27 2009-08-04 Maytag Corporation Insulated ice compartment for bottom mount refrigerator with controlled heater
US7266957B2 (en) 2005-05-27 2007-09-11 Whirlpool Corporation Refrigerator with tilted icemaker
US7464565B2 (en) 2005-11-29 2008-12-16 Maytag Corporation Rapid temperature change device for a refrigerator
US8997517B2 (en) * 2009-02-27 2015-04-07 Electrolux Home Products, Inc. Controlled temperature compartment for refrigerator
CN108168190A (en) * 2017-12-28 2018-06-15 青岛海尔特种电冰柜有限公司 Air cooling refrigeration equipment
KR20210087155A (en) 2020-01-02 2021-07-12 엘지전자 주식회사 Entrance Refrigerator
KR20210087152A (en) 2020-01-02 2021-07-12 엘지전자 주식회사 Entrance Refrigerator
KR20210087158A (en) * 2020-01-02 2021-07-12 엘지전자 주식회사 Storage system for an house entrance
KR20210087151A (en) 2020-01-02 2021-07-12 엘지전자 주식회사 Entrance Refrigerator
KR20210087161A (en) * 2020-01-02 2021-07-12 엘지전자 주식회사 Entrance Refrigerator

Also Published As

Publication number Publication date
CN85109180A (en) 1986-05-10
GB2167544B (en) 1988-09-21
GB8526183D0 (en) 1985-11-27
SG21989G (en) 1989-07-14
HK61889A (en) 1989-08-11
GB2167544A (en) 1986-05-29

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