CN103851852B - A kind of refrigerator supply air system, refrigerator and air supply method - Google Patents

A kind of refrigerator supply air system, refrigerator and air supply method Download PDF

Info

Publication number
CN103851852B
CN103851852B CN201310311762.9A CN201310311762A CN103851852B CN 103851852 B CN103851852 B CN 103851852B CN 201310311762 A CN201310311762 A CN 201310311762A CN 103851852 B CN103851852 B CN 103851852B
Authority
CN
China
Prior art keywords
air
refrigerator
casing
air outlet
type air
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.)
Active
Application number
CN201310311762.9A
Other languages
Chinese (zh)
Other versions
CN103851852A (en
Inventor
万磊
王国庆
陈金科
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.)
Hisense Shandong Refrigerator Co Ltd
Original Assignee
Hisense Shandong Refrigerator Co Ltd
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 Hisense Shandong Refrigerator Co Ltd filed Critical Hisense Shandong Refrigerator Co Ltd
Priority to CN201310311762.9A priority Critical patent/CN103851852B/en
Priority to PCT/CN2014/070538 priority patent/WO2015010455A1/en
Publication of CN103851852A publication Critical patent/CN103851852A/en
Application granted granted Critical
Publication of CN103851852B publication Critical patent/CN103851852B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • F25D2317/067Details 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 air ducts
    • F25D2317/0671Inlet ducts

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)

Abstract

The present invention relates to a kind of refrigerator supply air system, refrigerator and air supply method, in the regional separated by layer frame, respective independent air-feeding forms the partial circulating separated, and in the upper area employing quadrant elevation type air-supply of casing, and in the central region employing diving type air-supply of casing, causing the reverse circulation of casing central region, downward air-flow and inverted draft cross formation flow perturbation.The present invention is equal independent air-feeding in the regional of refrigerator, makes refrigerator indoor without dead angle, temperature homogeneity is good, refrigerating efficiency is high, cold wind will not blow-through food, the preservativity of food is also obviously improved.And quadrant elevation type air-out coordinates with diving type air-out, make regional area form inverse circulation, cause flow perturbation actively, overcome cold uneven, reduce cold and run off, improve temperature equalization further and improve refrigerating efficiency.

Description

A kind of refrigerator supply air system, refrigerator and air supply method
Technical field
The present invention relates to a kind of refrigerator, particularly to a kind of refrigerator supply air system, refrigerator and air supply method, belong to ice Box technology field.
Background technology
Big volume wind cooling refrigerator includes casing, door body, is provided with rack, drawer etc., in casing in casing The rear wall of gallbladder is internally provided with supply air duct, arranges vaporizer and centrifugal blower in air channel, and return air inlet is typically arranged In the bottom of casing, the rear wall of box liner is provided with multiple air outlet.Hot blast is entered air channel by return air inlet, Carry out heat exchange with vaporizer, under the effect of centrifugal fan, send through each air outlet, in casing, form cold wind Circulation, reduces the temperature in casing.
The biggest commonly used three kinds of air supply modes of volume wind cooling refrigerator: as it is shown in figure 1, use parallel air-supply Mode, through vaporizer process after cold wind in multiple air outlets parallel feeding casing on refrigerator top, this air-supply The shortcoming of mode is, from the cold wind blow-through food of air outlet blowout, is unfavorable for food fresh keeping, and food easily hinders simultaneously Keep out the wind, affect circulation of air flow.As in figure 2 it is shown, use unidirectional upper outlet system of air, all of air outlet is equal Upwards blowing, the shortcoming of this air supply mode is, the temperature of lower of casing is higher, easily produces temperature offset.As Shown in Fig. 3, use bilaterally outlet system of air, to two side feedings of casing, the shortcoming of this air supply mode It is cold wind blow-through sidewall and door seal, causes loss of refrigeration capacity bigger.And these three air supply mode is all easily because of air-supply not Smooth, uneven, and there is air-supply dead angle.
Because using above-mentioned three kinds of air supply modes, in refrigerator, the installation of rack is the most as shown in Figure 4, in order to leak out, Layer frame 2 reserves a gap 19 after installing between the rear wall 4 of casing 1, and this design easily increases the weight of refrigerator The phenomenon that food taint of odour and cold run off.
Summary of the invention
Present invention is primarily aimed at solution the problems referred to above and deficiency, it is provided that a kind of refrigerator indoor are equal without dead angle, temperature Even property is good, refrigerator supply air system, refrigerator and the air supply method that refrigerating efficiency is high.
For achieving the above object, the technical scheme is that
A kind of refrigerator supply air system, including casing and the multiple layers of frame being arranged in described casing, multiple described layer frame Space in described casing is separated into multiple region, the described casing in each region all offers air outlet, The described air outlet in the region being positioned at described casing top is quadrant elevation type air outlet, is positioned at the district in the middle part of described casing Described air outlet in territory is diving type air outlet, and the lower air outlet being positioned at described casing bottommost is horn mouth, institute State bell-mouthed to tilt obliquely below.
Further, described quadrant elevation type air outlet is surrounded by the wind deflector on top and the baffle plate of bottom, described wind deflector to Inner side air channel extends, and described baffle plate the most described layer frame direction is stretched out.
Further, the section of described wind deflector is camber line or is oblique line, and the section of described baffle plate is camber line or is bowl Shape or be oblique line.
Further, the upper edge of described baffle plate is generally aligned in the same plane with the lower edge of described wind deflector, or described baffle plate is upper Along the lower edge higher than described wind deflector.
Further, described quadrant elevation type air outlet is additionally provided with the most a piece of blade between described wind deflector and baffle plate.
Further, the elevation coverage of described quadrant elevation type air outlet is 25 °-50 °.
Further, the angle of depression scope of described diving type air outlet is 25 °-50 °.
Another technical scheme of the present invention is:
A kind of refrigerator, including above-mentioned refrigerator supply air system, the dual-side of described layer frame and back and described casing Close between two side with rear wall and be connected.
Another technical scheme of the present invention is:
A kind of air supply method of above-mentioned refrigerator supply air system, respective independent air-feeding in the regional separated by layer frame Form the partial circulating separated, and use quadrant elevation type air-supply at the upper area of casing, and adopt in the central region of casing Blowing with diving type, cause the reverse circulation of casing central region, downward air-flow and inverted draft cross formation gas Flow disturbance.
To sum up content, a kind of refrigerator supply air system of the present invention, refrigerator and air supply method, with prior art phase Ratio, has the advantage that
(1) equal independent air-feeding in the regional of refrigerator, makes that refrigerator indoor are good without dead angle, temperature homogeneity, system Cold efficiency is high, and cold wind will not blow-through food, the preservativity of food is also obviously improved.
(2) quadrant elevation type air-out coordinates with diving type air-out, and regional area forms inverse circulation, causes air-flow actively to disturb Dynamic, it is possibly realized because the air supply mode of this uniqueness makes semi-enclosed layer set up meter, thus it is uneven to overcome cold, Reduce cold to run off, improve temperature equalization further and improve refrigerating efficiency, and effectively improving each interlayer The problem of food taint of odour.
(4) use quadrant elevation type air outlet structure, thoroughly solve food and stop the possibility in air channel.
(5) the lower air outlet of bottom uses bell-mouth structure of air, because cross section becomes big suddenly at air outlet, reduces blast, Make cold enter drawer gently, improve preservativity, also help the condensed water in air channel simultaneously and discharge, will not The residual ice of coagulation.
Accompanying drawing explanation
Fig. 1 is prior art parallel air supply mode structural representation;
Fig. 2 is the unidirectional upper air-out mode structural representation of prior art;
Fig. 3 is prior art bilaterally air-out mode structural representation;
Fig. 4 is prior art layer frame and box body assembling structure schematic diagram;
Fig. 5 is distribution of air flow schematic diagram of the present invention;
Fig. 6 is quadrant elevation type air outlet structure one schematic diagram of the present invention;
Fig. 7 is quadrant elevation type air outlet structure two schematic diagram of the present invention;
Fig. 8 is quadrant elevation type air outlet structure three schematic diagram of the present invention;
Fig. 9 is diving type air outlet structure schematic diagram of the present invention;
Figure 10 is air outlet structure schematic diagram under the present invention.
As shown in Figures 1 to 10, casing 1, layer frame 2, drawer 3, rear wall 4, return air inlet 5, quadrant elevation type air outlet 6, Diving type air outlet 7, parallel air outlet 8, door body 9, wind deflector 10, baffle plate 11, expanded material 12, blade 13, Air channel 14, lobe 15, lower air outlet 16, vaporizer 17, centrifugal blower 18, gap 19.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 5, a kind of refrigerator of the present invention, including casing 1, the top in casing 1 and central space Being provided with multiple layers of frame 2, the lower space in casing 1 arranges multiple drawer 3, and multiple layers of frame 2 are by the sky in casing 1 Between be separated into multiple relatively independent region, the rear wall 4 of the casing 1 in each region all offers air outlet, In the bottom of casing 1, return air inlet 5 is set.Air channel 14, vaporizer 17 and centrifugal blower 18 are set in the inner side of rear wall 4, Air outlet is connected with air channel 14 with return air inlet 5.Under effect with centrifugal blower 18, the return air in casing 1 passes through back Air port 5 enters in air channel 14, and after carrying out heat exchange with vaporizer 17, cold air blows out from each air outlet, reduces case Temperature in body 1.Air channel 14, each air outlet form the supply air system of refrigerator.
As it is shown in figure 5, the air outlet in three regions on casing 1 top is quadrant elevation type air outlet 6, in casing 1 Air outlet in one region in portion is diving type air outlet 7, and the air outlet that three drawers of casing 1 bottom are corresponding is equal For parallel air outlet 8.
Use diving type air outlet 7 in central region, can be formed against circulation in central region, and diving type air-out It is relatively big that mouth 7 designs air quantity, produces adverse current disturbance in this region, and cold is sufficient herein, can meet fast quickly cooling But demand, such as ice maker.
It it is 25 °-50 ° through substantial amounts of experimental verification, the preferably elevation coverage of quadrant elevation type air outlet 6, the most most preferably Value is 45 °, and the angle of depression scope of diving type air outlet 7 is 25 °-50 °, and wherein optimum is 45 °.Quadrant elevation type air-out Mouth 6 and diving type air outlet 7 are close near the layer frame 2 of overlying regions arrange, so that air-flow is under the stop of layer frame 2 In region, produce circulation, make air flow method be more uniformly distributed.
The air supply mode of this refrigerator is, and the upper space in casing 1 uses quadrant elevation type air-out, and central space uses and bows Rushing formula air-out, the air-flow on top flows downward along the passage in refrigerator door 9 front, reverse at zone line and middle part Air-flow crosses, and causes flow perturbation actively.It is uneven that this air supply mode overcomes cold, reduces cold and runs off, Improve temperature equalization further and improve refrigerating efficiency, making refrigerator indoor without dead angle.Further, since the elevation angle Formula air outlet 6 and the design of diving type air outlet 7, cold wind will not blow-through food, the preservativity of food also has substantially Promote.
Because of independent air-feeding equal in regional, air quantity is in admirable proportion so that semi-enclosed layer sets up meter and is possibly realized, It is connected as it is shown in figure 5, all close between the dual-side of layer frame 2 and back and two side and the rear wall 4 of casing 1, is formed Semienclosed space, be no longer necessary between the rear wall 4 of layer frame 2 and casing 1 reserved as shown in Figure 4 for air stream The dynamic gap 19 that leaks out, cold wind is after the partial circulating completing each region leaves, and directly through systemic circulation return air, reduces Enter the chance in other regions, and then effectively improve the problem of each interlayer food taint of odour, also improving refrigeration effect Rate.
As shown in Figure 6 to 8, quadrant elevation type air outlet 6 is surrounded by the wind deflector 10 on top and the baffle plate 11 of bottom, wind-guiding The inner side of plate 10 and baffle plate 11 is expanded material 12, and the wind deflector 10 direction, air channel 14 inside rear wall 4 extends, gear The direction of plate 11 layer frame 2 the most laterally is stretched out, and the opening between wind deflector 10 and baffle plate 11 i.e. forms quadrant elevation type air outlet 6.The structure of quadrant elevation type air outlet 6 can be three kinds of forms: as shown in Figure 6, and the section of wind deflector 10 and baffle plate 11 is equal In arc line shaped, the bearing of trend of baffle plate 11 is the tangential direction at the elevation angle;As it is shown in fig. 7, the section of wind deflector 10 be to The oblique line of lower inclination, the bowl-type that baffle plate 11 is bent upwards to employing;As shown in Figure 8, wind deflector 10 and baffle plate 11 is disconnected Face is oblique line shape, and is additionally provided with the most a piece of blade 13 between wind deflector 10 and baffle plate 11, forms a kind of hundred The structure of leaf window, this structure is under the effect of blade 13, and air-flow can flow out from multiple directions, makes this region Interior air flow method is more uniform, beneficially circulation of air flow.
As shown in Figure 6, in the present embodiment, the upper edge of baffle plate 11 is generally aligned in the same plane with the lower edge of wind deflector 10, or Quadrant elevation type air outlet 6, higher than the lower edge of wind deflector 10, so can be stashed, from refrigerator by the upper edge of baffle plate 11 Front, it cannot be seen that quadrant elevation type air outlet 6 on rear wall 4, while improving performance, is hardly visible wind from front Road 14 and expanded material 12, make product more attractive in appearance.Separately, owing to baffle plate 11 extends obliquely, in the resistance of baffle plate 11 Under gear, food will not stop quadrant elevation type air outlet 6, and then ensures the gas flowing in region, and defrosting water is also From internal reflux under the stop of baffle plate 11, outside will not be flowed to.
As it is shown in figure 9, diving type air outlet 7 is casing 1 rear wall 4 tilts the lobe 15 protruded obliquely, in projection The inside in portion 15 is offered a gas channel and is formed the diving type air outlet 7 of downward air-out.
As shown in Figure 10, the nethermost lower air outlet 16 in three parallel air outlets 8 of casing 1 bottom, for loudspeaker Mouth, bell-mouthed tilts below obliquely, and bell-mouthed top is approximate horizontal, because lower air outlet 16 is in outlet Cross section, place becomes big suddenly, reduces blast, makes cold enter drawer 3 gently, improve preservativity.Meanwhile, tilt Angle be conducive to the condensed water in air channel 14 to flow out from here, it is ensured that draining is unobstructed, will not the residual ice of coagulation.
As it has been described above, combine the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is Without departing from the content of technical solution of the present invention, any letter above example made according to the technical spirit of the present invention Single amendment, equivalent variations and modification, all still fall within the range of technical solution of the present invention.

Claims (9)

1. a refrigerator supply air system, including casing and the multiple layers of frame being arranged in described casing, multiple described layers Space in described casing is separated into multiple region by frame, it is characterised in that: on the described casing in each region All offering air outlet, the described air outlet in the region being positioned at described casing top is quadrant elevation type air outlet, is positioned at Described air outlet in region in the middle part of described casing is diving type air outlet, is positioned under described casing bottommost Air port is horn mouth, described bell-mouthed tilts obliquely below.
Refrigerator supply air system the most according to claim 1, it is characterised in that: described quadrant elevation type air outlet is by upper The wind deflector in portion and the baffle plate of bottom surround, and described wind deflector inside side air channel extends, and described baffle plate is laterally Described layer frame direction is stretched out.
Refrigerator supply air system the most according to claim 2, it is characterised in that: the section of described wind deflector is arc Line or be oblique line, the section of described baffle plate is camber line or for bowl-type or for oblique line.
Refrigerator supply air system the most according to claim 2, it is characterised in that: the upper edge of described baffle plate is with described The lower edge of wind deflector is generally aligned in the same plane, or the upper edge of described baffle plate is higher than the lower edge of described wind deflector.
Refrigerator supply air system the most according to claim 2, it is characterised in that: described quadrant elevation type air outlet is in institute State and between wind deflector and baffle plate, be additionally provided with the most a piece of blade.
Refrigerator supply air system the most according to claim 1, it is characterised in that: facing upward of described quadrant elevation type air outlet Angle range is 25 °-50 °.
Refrigerator supply air system the most according to claim 1, it is characterised in that: bowing of described diving type air outlet Angle range is 25 °-50 °.
8. a refrigerator, it is characterised in that: include the refrigerator supply air system as described in any one of claim 1-7, Close between dual-side and back and two side and the rear wall of described casing of described layer frame and be connected.
9. the air supply method of the refrigerator supply air system that a kind uses described in any one of claim 1-7, it is characterised in that: In the regional separated by layer frame, respective independent air-feeding forms the partial circulating separated, and at the upper area of casing Employing quadrant elevation type is blown, and in the central region employing diving type air-supply of casing, causes the reverse of casing central region Circulation, downward air-flow and inverted draft cross formation flow perturbation.
CN201310311762.9A 2013-07-23 2013-07-23 A kind of refrigerator supply air system, refrigerator and air supply method Active CN103851852B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310311762.9A CN103851852B (en) 2013-07-23 2013-07-23 A kind of refrigerator supply air system, refrigerator and air supply method
PCT/CN2014/070538 WO2015010455A1 (en) 2013-07-23 2014-01-13 Ventilation system for refrigerator, refrigerator and ventilation mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310311762.9A CN103851852B (en) 2013-07-23 2013-07-23 A kind of refrigerator supply air system, refrigerator and air supply method

Publications (2)

Publication Number Publication Date
CN103851852A CN103851852A (en) 2014-06-11
CN103851852B true CN103851852B (en) 2016-08-10

Family

ID=50859808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310311762.9A Active CN103851852B (en) 2013-07-23 2013-07-23 A kind of refrigerator supply air system, refrigerator and air supply method

Country Status (2)

Country Link
CN (1) CN103851852B (en)
WO (1) WO2015010455A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296490B (en) * 2014-10-09 2017-01-11 合肥美的电冰箱有限公司 Refrigerator and control method and system thereof
CN104729191B (en) * 2015-03-24 2017-08-25 海信(山东)冰箱有限公司 A kind of wind cooling refrigerator
CN104976857B (en) * 2015-07-07 2018-10-16 合肥晶弘电器有限公司 The moisture retention structure and refrigerator of a kind of wind cooling refrigerator for single system refrigeration modes
CN105509400A (en) * 2015-12-29 2016-04-20 海信(山东)冰箱有限公司 Single-system air-cooled refrigerator
KR101827630B1 (en) * 2016-05-02 2018-02-08 엘지전자 주식회사 Multi-duct and a refrigerator having the same
CN106839602B (en) * 2017-01-18 2020-06-12 合肥美的电冰箱有限公司 Air return system and refrigerator
CN107036390B (en) * 2017-05-23 2019-05-17 珠海格力电器股份有限公司 The information management and control method of air cooling type refrigerator, device and air cooling type refrigerator
CN107223494A (en) * 2017-07-25 2017-10-03 张天平 One kind is moved, planted, microorganism growth machine temperature control ventilating system
CN111351312A (en) * 2018-12-21 2020-06-30 青岛海尔特种电冰柜有限公司 Uniform-temperature wine cabinet and control method
CN111023680B (en) * 2019-12-19 2022-03-29 安徽康佳同创电器有限公司 Refrigerator cold storage fan housing and refrigerator
CN113531987B (en) * 2020-04-17 2023-02-03 海信冰箱有限公司 Refrigerator with a door
CN113142914B (en) * 2021-04-29 2022-08-30 青岛海容商用冷链股份有限公司 Glass door air-cooled refrigerator and control method thereof
CN113551477A (en) * 2021-07-23 2021-10-26 珠海格力电器股份有限公司 Air-cooled refrigerator temperature control method, air-cooled refrigerator and computer readable storage medium

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0114866Y2 (en) * 1983-06-30 1989-04-28
JPH08303930A (en) * 1995-05-11 1996-11-22 Hitachi Ltd Refrigerator
US5706671A (en) * 1994-09-13 1998-01-13 Samsung Electronics Co., Ltd. Cool air cyclonic discharge system for a refrigerator
JPH1054640A (en) * 1996-08-08 1998-02-24 Hitachi Ltd Refrigerator
JPH11337248A (en) * 1998-05-25 1999-12-10 Hitachi Ltd Refrigerator
CN1093934C (en) * 1997-01-28 2002-11-06 三星电子株式会社 Method and apparatus for circulating cool air in refrigerator
KR20030065905A (en) * 2002-02-01 2003-08-09 주식회사 엘지이아이 Discharge grill member for refrigerator
KR20030072464A (en) * 2002-03-04 2003-09-15 삼성전자주식회사 A refrigerator
JP2005134043A (en) * 2003-10-31 2005-05-26 Fujitsu General Ltd Refrigerator
JP2007071496A (en) * 2005-09-09 2007-03-22 Hitachi Appliances Inc Refrigerator
CN201129897Y (en) * 2007-11-12 2008-10-08 博西华电器(江苏)有限公司 Refrigerator
CN203413901U (en) * 2013-07-23 2014-01-29 海信(山东)冰箱有限公司 Air supply system of refrigerator and refrigerator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9019278D0 (en) * 1990-09-04 1990-10-17 Craig Nicol Ltd Refrigerated food cabinet
DE9316797U1 (en) * 1993-11-03 1995-03-09 Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen Household fridge or freezer
DE10205621B4 (en) * 2002-02-12 2006-08-24 AHT Kühlmöbelwerk Limburg GmbH Cooling shelf for presentation and cooling of goods received in a cold room

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0114866Y2 (en) * 1983-06-30 1989-04-28
US5706671A (en) * 1994-09-13 1998-01-13 Samsung Electronics Co., Ltd. Cool air cyclonic discharge system for a refrigerator
JPH08303930A (en) * 1995-05-11 1996-11-22 Hitachi Ltd Refrigerator
JPH1054640A (en) * 1996-08-08 1998-02-24 Hitachi Ltd Refrigerator
CN1093934C (en) * 1997-01-28 2002-11-06 三星电子株式会社 Method and apparatus for circulating cool air in refrigerator
JPH11337248A (en) * 1998-05-25 1999-12-10 Hitachi Ltd Refrigerator
KR20030065905A (en) * 2002-02-01 2003-08-09 주식회사 엘지이아이 Discharge grill member for refrigerator
KR20030072464A (en) * 2002-03-04 2003-09-15 삼성전자주식회사 A refrigerator
JP2005134043A (en) * 2003-10-31 2005-05-26 Fujitsu General Ltd Refrigerator
JP2007071496A (en) * 2005-09-09 2007-03-22 Hitachi Appliances Inc Refrigerator
CN201129897Y (en) * 2007-11-12 2008-10-08 博西华电器(江苏)有限公司 Refrigerator
CN203413901U (en) * 2013-07-23 2014-01-29 海信(山东)冰箱有限公司 Air supply system of refrigerator and refrigerator

Also Published As

Publication number Publication date
WO2015010455A1 (en) 2015-01-29
CN103851852A (en) 2014-06-11

Similar Documents

Publication Publication Date Title
CN103851852B (en) A kind of refrigerator supply air system, refrigerator and air supply method
CN106440629B (en) The multi-level air duct outlet system of air of refrigerator
CN101050906B (en) Circulation air path of air cooling type refrigerator
CN102937355B (en) A kind of refrigerator fruits and vegetables room
CN106225378B (en) A kind of wind cooling refrigerator wind cavity configuration and wind cooling refrigerator
CN107560287A (en) The ducting assembly and wind cooling refrigerator of a kind of wind cooling refrigerator
CN103017289B (en) A kind of Efficient cold air cycle air curtain system of showcase
CN107421220A (en) Built-in refrigerator
CN107202465A (en) Refrigerator
CN104329848A (en) Semiconductor refrigeration refrigerator
CN110160149A (en) A kind of air conditioner indoor unit, air conditioner and air-conditioner control method
CN106885425A (en) Ducting assembly and refrigerator
CN102538343A (en) Refrigerator and air flue system of compartment of refrigerator
CN203413901U (en) Air supply system of refrigerator and refrigerator
CN202304205U (en) Air duct device for air-cooled refrigerator
CN111520952A (en) Heat radiation system of semiconductor cold box
CN110160148A (en) A kind of vertical cabinet-type air conditioner and air conditioner
CN109990567A (en) A kind of dual temperature area air-cooled wine cabinet
CN204100394U (en) A kind of air-out wall-hanging air conditioner indoor unit up and down
CN105509400A (en) Single-system air-cooled refrigerator
CN209588496U (en) A kind of refrigeration air duct board of refrigerator
CN104879987A (en) Refrigerator
CN103134255A (en) Air flue and refrigerator with air flue
CN207146832U (en) Hanging type air-conditioning internal machine
CN206973850U (en) The air-out component and air-cooled ducted air conditioner of air-cooled ducted air conditioner

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 266736, No. 8, Hisense Avenue, South Village, Pingdu City, Shandong, Qingdao

Patentee after: Hisense (Shandong) refrigerator Co., Ltd.

Address before: 266101 Zhuzhou Road, Laoshan District, Shandong, No. 151, No.

Patentee before: Hisense (Shandong) refrigerator Co., Ltd.