CN107084582A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN107084582A CN107084582A CN201710271515.9A CN201710271515A CN107084582A CN 107084582 A CN107084582 A CN 107084582A CN 201710271515 A CN201710271515 A CN 201710271515A CN 107084582 A CN107084582 A CN 107084582A
- Authority
- CN
- China
- Prior art keywords
- evaporator
- inner bag
- heater strip
- refrigerator
- air channel
- 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.)
- Pending
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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
Abstract
Evaporator room and storing compartment are defined the invention provides a kind of refrigerator, including inner bag, in it, refrigerator also includes：Evaporator；First heater strip, is arranged in evaporator room and positioned at the front of evaporator, for melting the frost on evaporator, and the first heater strip is in many folding shapes, in the same plane of fore-and-aft direction；Second heater strip, it is arranged at the top of the bottom wall of inner bag, for melting the frost around the discharge outlet that the bottom wall of inner bag is opened up, and second heater strip in many folding shapes, it is centered around around discharge outlet, and the first heater strip and the second heater strip include heating core and be wrapped in the protective jacket of heating core periphery, protective jacket is used to avoid the frost on evaporator or around discharge outlet to soak heating core after melting.The present invention can simplify the frost-removal structure in evaporator of refrigerator room, convenient to install, and reduce cost.And the defrost effect at the discharge outlet of inner bag can be improved simultaneously to carrying out defrost at the evaporator of refrigerator and the discharge outlet of inner bag.
Description
Technical field
The present invention relates to refrigerating storing field, more particularly to a kind of refrigerator.
Background technology
Refrigerator is essential household electrical appliance in people's daily life, facilitates our daily life.However, with
It can assemble frost in the increase of the use time of refrigerator, the evaporator room of refrigerator, especially be generated in around evaporator, serious shadow
The refrigeration of evaporator has been rung, the performance of refrigerator is have impact on.
In the prior art, in order to melt the frost at evaporator of refrigerator, the evaporator room of refrigerator is typically provided with defrost
Heating core, the defrost heating core typically uses glass tube defrost heating core or steel pipe defrost heating core, is assemblied in evaporator
Together and the lower section of evaporator is suspended on, generates heat after powered up and then melt the frost on evaporator.
However, this glass tube heating core or steel pipe heating core need to set water fender above it, to avoid defrost
Water-soaked heating core and cause damage, so install complexity, cost is higher, and defrost effect is general.Also, because evaporator exists
Typically have during installation with the discharge outlet of inner bag the heating core below certain distance, evaporator apart from discharge outlet farther out, so it is difficult to
Melt the frost at inner bag bottom wall especially discharge outlet.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind solve the above problems or at least in part solve on
State the refrigerator of problem.
It is convenient to install it is an object of the present invention to simplify the frost-removal structure in evaporator of refrigerator room, reduce cost.
Another object of the present invention is will be simultaneously to carrying out defrost, lifting at the evaporator of refrigerator and the discharge outlet of inner bag
Defrost effect at the discharge outlet of inner bag.
Especially, evaporator room is defined the invention provides a kind of refrigerator, including inner bag, in it and positioned at the evaporation
Storing compartment in front of device room, the refrigerator also includes：
Evaporator, is arranged in the evaporator room；
First heater strip, is arranged in the evaporator room and positioned at the front of the evaporator, for melting the steaming
The frost on device is sent out, and first heater strip is in many folding shapes, in the same plane of fore-and-aft direction；
Second heater strip, is arranged at the top of the bottom wall of the inner bag, for melting the row that the bottom wall of the inner bag is opened up
Frost around the mouth of a river, and second heater strip rolls over shapes more in, is centered around around the discharge outlet, and
First heater strip and second heater strip include heating core and are wrapped in the anti-of the heating core periphery
Sheath, the protective jacket is used to avoid the frost on the evaporator or around the discharge outlet to soak the heating after melting
Core.
Alternatively, the refrigerator also includes：Air channel backboard, is arranged in the inner bag, and the air channel backboard with it is described
Inner bag limits the storing compartment in front of the air channel backboard and the evaporation positioned at the air channel backboard rear
Device room；Thermal insulation board, is arranged in the evaporator room and is posted by the rear surface of the air channel backboard, and the thermal insulation board is used to hinder
Only the heat of first heater strip release via the thermal insulation board and the air channel backboard to indoor transmission between the storing.
Alternatively, first heater strip is arranged at the preceding surface of the evaporator.
Alternatively, first heater strip is arranged at the rear surface of the thermal insulation board.
Alternatively, the refrigerator also includes：Heat sink, is arranged in the evaporator room and abuts in the bottom of the inner bag
The upper surface of wall, and second heater strip is fitted in the upper surface of the heat sink.
Alternatively, the heat sink covers the bottom wall of the inner bag in the evaporator room；The heat sink offers row
Water hole, the osculum matches with the discharge outlet profiling.
Alternatively, the heat sink is made up of aluminium foil.
Alternatively, the evaporator is installed on the bottom of the inner bag rear wall, and the thermal insulation board is posted by the air channel back of the body
The bottom on the rear surface of plate and relative with the evaporator.
Alternatively, the top of the air channel backboard is offered flows between the storing for the cold wind in the evaporator room
The air outlet of room；The refrigerator also includes blower fan, the assembling in the inner bag rear wall and flatly stretch to described give
Air port, and the blower fan is configured to promote the cold wind in the evaporator room to flow into the storing compartment via the air outlet；
The blower fan is extended in the air outlet.
Alternatively, the refrigerator also includes：Cowling panel, is arranged in front of the air outlet and is put down with the rear wall of the inner bag
OK, so that the air-flow for blowing to the cowling panel is stopped by the cowling panel, the storage is then flowed to around the cowling panel
Thing compartment.
Because the refrigerator of the present invention includes the first heater strip and the second heater strip, and the first heater strip and the second heater strip are equal
Including heating core and the protective jacket for being wrapped in heating core periphery, the frost on evaporator or around discharge outlet can be avoided to be soaked after melting
Wet heating core, enter without set it is extra prevent heating core by the equipment of defrost water-soaked, simplify frost-removal structure, convenient peace
Dress, reduces cost.Also, set the first heater strip and second to add in the front of evaporator and the top of the bottom wall of inner bag respectively
Heated filament, to carrying out defrost, improving at inner bag bottom wall upper surface especially discharge outlet while can be to evaporator progress defrost
White effect.
Further, because refrigerator also includes the heat-insulated of the rear surface for being arranged in evaporator room and being posted by air channel backboard
Plate, can prevent the heat that the first heater strip discharges via thermal insulation board and air channel backboard to indoor transmission between storing, it is to avoid evaporation
Device room rear part temperature is higher and influences refrigeration.
Further, because refrigerator also includes dissipating for the upper surface for being arranged in evaporator room and abutting in the bottom wall of inner bag
Hot plate, and the second heater strip is fitted in the upper surface of heat sink, expands the area of dissipation of the second heater strip using heat sink, enters
And lift the defrost effect to the bottom wall of inner bag.
Further, because the top of air channel backboard is offered flows into sending for storing compartment for the cold wind in evaporator room
Air port, and assembling in inner bag rear wall and flatly stretch to air outlet, the cold wind in evaporator room can be promoted via air-supply
Mouth flows into storing compartment.That is, the present invention refrigerator by assembling on the rear wall of inner bag, the correspondence of backboard in air channel
Place opens up air outlet, so that the cold wind in evaporator room is blown into storing compartment in the presence of blower fan via air outlet, substitution
It is existing directly by assembling in the mode of air channel backboard, the vibrations of refrigerator operationally blower fan can be effectively reduced so that
Reduce the noise of refrigerator.Also, this structure is easy to assembling, and cost is relatively low.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic local structural graph of refrigerator according to an embodiment of the invention；And
Fig. 2 is the show in schematic partial sections of refrigerator shown in Fig. 1.
Embodiment
Fig. 1 is the schematic local structural graph of refrigerator according to an embodiment of the invention.With reference to shown in Fig. 1 and Fig. 2, this
The embodiment of invention provides a kind of refrigerator, and it may include inner bag 100, and the refrigerator can be wind cooling refrigerator.It can be limited in inner bag 100
Ding You evaporator room 910 and the storing compartment 900 positioned at the front of evaporator room 910, storing compartment 900 can be used for storage storing.
Especially, refrigerator may also include evaporator 200, the first heater strip 300 and the second heater strip 400.Wherein, evaporator 200 can be set
It is placed in evaporator room 910, for providing cold for storing compartment 900.First heater strip 300 may be disposed at evaporator room 910
Front interior and positioned at evaporator 200, for melting the frost on evaporator 200, and the first heater strip 300 can roll over shapes more in,
In in the same plane of fore-and-aft direction.Second heater strip 400 may be disposed at the top of the bottom wall of inner bag 100, be used for
The frost around discharge outlet 110 that the bottom wall of thawing inner bag 100 is opened up, and the second heater strip 400 also can roll over shapes more in, be centered around
Around discharge outlet 110.First heater strip 300 and the second heater strip 400 are in many folding shapes, i.e. bending extension, it is possible to increase with evaporator
200 or the contact area of inner bag 100, improve heat transfer efficiency.Also, the first heater strip 300 and the second heater strip 400 include
Heating core and the protective jacket for being wrapped in heating core periphery, protective jacket can be used for avoiding on evaporator 200 or around discharge outlet 110
Frost soaks heating core and produces potential safety hazard after melting.Because heating core is automatically controlled heating, protective jacket should select rubber
Deng insulating materials.The refrigerator of the present embodiment it is extra without setting prevent heating core by the equipment of defrost water-soaked, i.e., with protection
Set parcel heating core mode instead of it is original in the underhung glass tube heating core of evaporator 200 or steel pipe heating core,
And need to set water fender in the top of glass tube heating core or steel pipe heating core, frost-removal structure is greatly simplified, it is convenient
Install, reduce cost, simultaneously because the first heater strip 300 is closer to evaporator 200, can effectively lift defrost effect.
Further, the defrost of original glass tube heating core or steel pipe heating core in the underhung of evaporator 200
Mode is general to set special frost-removal structure not at the discharge outlet 110 of the upper surface of inner bag 100, because discharge outlet 110 needs row
Water, so glass tube heating core or steel pipe heating core should have certain distance with discharge outlet 110, in order to which defrosting water is discharged.
However, although this structure does not interfere with defrosting water discharge, but it is due to glass tube heating core or steel pipe heating core distance row
The mouth of a river 110 is farther out, it is impossible to effectively melt the frost near the upper surface especially discharge outlet 110 of inner bag 100.The present embodiment is changing
Become on the basis of original frost-removal structure, the second heater strip 400 is provided with addition in the upper surface of inner bag 100, can be to evaporator
To carrying out defrost at the bottom wall upper surface of inner bag 100 especially discharge outlet 110 while 200 progress defrost, defrost effect is improved.
As shown in Fig. 2 in some embodiments of the invention, refrigerator may also include air channel backboard 500 and thermal insulation board 600.
Air channel backboard 500 be may be disposed in inner bag 100, and air channel backboard 500 can be limited before air channel backboard 500 with inner bag 100
The storing compartment 900 of side and the evaporator room 910 positioned at the rear of air channel backboard 500.Thermal insulation board 600 may be disposed at evaporator room
910 rear surfaces that are interior and being posted by air channel backboard 500, thermal insulation board 600 can be used for the heat warp for preventing the first heater strip 300 from discharging
Transmitted, and then can avoided due to the presence of the first heater strip 300 into storing compartment 900 from thermal insulation board 600 and air channel backboard 500
The problems such as making the refrigeration of storing compartment 900 not good with cold skewness.Thermal insulation board 600 can be by aluminium in some embodiments
Foil material is made, or the poor material of some thermal conductivity is made.
As shown in Fig. 2 in some embodiments of the invention, the first heater strip 300 may be disposed at the preceding table of evaporator 200
Face, for example, abut in the front side of the fin of evaporator 200.So setting can be such that the first heater strip 300 is pasted completely with evaporator 200
Lean on, farthest improve defrost effect of first heater strip 300 to evaporator 200.Also, the first heater strip is so set
300 apart from air channel backboard 500 and thermal insulation board 600 farther out, can reduce by the first heater strip 300 as far as possible via thermal insulation board 600 and air channel
Backboard 500 conducts heat to storing compartment 900.In some alternate embodiments, the first heater strip 300 may also set up in thermal insulation board
600 rear surface.For example, the first heater strip 300 is pasted onto the rear surface of thermal insulation board 600, heater strip can be easy to by so setting
Install.And the distance of the first heater strip 300 and evaporator 200 can be 5cm to 15cm, preferably 10cm, so it is unlikely to the
One heater strip 300 far influences defrost effect very much with evaporator 200.
As shown in Fig. 2 in some embodiments of the invention, refrigerator may also include heat sink 700, it may be disposed at evaporation
Device room 910 is interior and abuts in the upper surface of the bottom wall of inner bag 100, and the second heater strip 400 can be fitted in the upper table of heat sink 700
Face.Second heater strip 400 makes heat sink 700 generate heat, then transfers heat on the whole bottom wall of inner bag 100, to prevent inner bag 100
There are hot localised points in bottom wall.The present embodiment can expand the area of dissipation of the second heater strip 400 using heat sink 700, and then be lifted
To the defrost effect of the bottom wall of inner bag 100.In some embodiments, heat sink 700 can cover inner bag in evaporator room 910
100 bottom wall, with increasing heat radiation area.Also, heat sink 700 can offer osculum, osculum and the profiling phase of discharge outlet 110
Match somebody with somebody, defrosting water is flowed out inner bag 100 via osculum and discharge outlet 110.In some preferred embodiments, heat sink 700 can
It is made up of aluminium foil, the thermal conductivity of heat sink 700 can be improved, strengthens radiating effect, and then lift the defrost to the bottom wall of inner bag 100
Effect.
In some embodiments of the invention, evaporator 200 is mountable to the bottom of the rear wall of inner bag 100, and thermal insulation board 600 can
It is posted by the bottom on the rear surface of air channel backboard 500 and relative with evaporator 200.The top of air channel backboard 500 can offer use
The air outlet 510 of storing compartment 900 is flowed into the cold wind in evaporator room 910, it will be understood by those skilled in the art that the storage
Thing compartment 900 is generally the freezing compartment of refrigerator.In addition, refrigerator may also include blower fan, blower fan is mountable to the rear wall of inner bag 100
And air outlet 510 is flatly stretched to, and blower fan is configured to promote the cold wind in evaporator room 910 to flow into storage via air outlet 510
Thing compartment 900.That is, the refrigerator of the present embodiment by assembling on the rear wall of inner bag 100, the backboard 500 in air channel
The corresponding position relative with blower fan opens up air outlet 510 so that the cold wind in evaporator room 910 in the presence of blower fan via giving
Air port 510 is blown into storing compartment 900, instead of it is existing directly by assembling in the mode of air channel backboard 500, can effectively subtract
The vibrations of mini-bar operationally blower fan, so as to reduce the noise of refrigerator.Also, this structure be easy to assembling, and cost compared with
It is low.
In some embodiments of the invention, blower fan can be extended in air outlet 510, i.e. inner bag is fixed in the rear end of blower fan
100 rear wall, front end is extended in air outlet 510.The blower fan of the present embodiment can be regarded as driving evaporator room at air outlet 510
Cold wind in 910 flows into storing compartment 900, does not so easily cause evaporator room 910 positioned at the rear of air outlet 510 compared to blower fan
Interior air turbulence.In some alternate embodiments, the front portion of blower fan can be located at the rear of air outlet 510, i.e. blower fan and air-supply
Mouth 510 is oppositely arranged and leaves certain distance.
As shown in Fig. 2 in some embodiments of the invention, refrigerator may also include cowling panel 800.Cowling panel 800 can be set
The front of air outlet 510 is placed in and parallel with the rear wall of inner bag 100, so that the air-flow for blowing to cowling panel 800 is rectified plate 800 and hindered
Gear, then flows to storing compartment 900 around cowling panel 800.The refrigerator of the present embodiment is because being provided with cowling panel 800 can keep away
Exempt from directly to blow to storing compartment 900 from the cold wind that air outlet 510 flows out, because food by blow-through is easily lost moisture, this reality
Apply example can make storing try one's best holding it is fresh.Also, cowling panel 800 can also be such that surrounding of the cold wind along cowling panel 800 equably blows
To storing compartment 900, the uniformity of the temperature of storing compartment 900 is improved, and then improves refrigeration and preservation quality.
In some embodiments, cowling panel 800 can be square, and the other shapes such as circle are alternatively certainly.Air outlet 510 can be rounded,
Projection covering air outlet 510, i.e. cowling panel 800 of the cowling panel 800 in the plane perpendicular to fore-and-aft direction should in fore-and-aft direction
The cold wind blown out from air outlet 510 is prevented completely, can so lift the rectification effect of cowling panel 800.In other embodiments
In, refrigerator may also include multiple mounting posts.Each mounting post can extend along the longitudinal direction, and front end and the rectification of each mounting post
The rear surface of the corner of plate 800 is connected, and the rear end of each mounting post is connected with the preceding surface of air channel backboard 500.Preferably, pacify
The quantity for filling post is four, respectively positioned at four corners of square cowling panel 800.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of refrigerator, including inner bag, define evaporator room and the storing compartment in front of the evaporator room in it, its
It is characterised by, the refrigerator also includes：
Evaporator, is arranged in the evaporator room；
First heater strip, is arranged in the evaporator room and positioned at the front of the evaporator, for melting the evaporator
On frost, and first heater strip is in many folding shapes, in the same plane of fore-and-aft direction；
Second heater strip, is arranged at the top of the bottom wall of the inner bag, for melting the discharge outlet that the bottom wall of the inner bag is opened up
The frost of surrounding, and second heater strip rolls over shapes more in, is centered around around the discharge outlet, and
First heater strip and second heater strip include heating core and are wrapped in the protective jacket of the heating core periphery,
The protective jacket is used to avoid the frost on the evaporator or around the discharge outlet to soak the heating core after melting.
2. refrigerator according to claim 1, it is characterised in that the refrigerator also includes：
Air channel backboard, is arranged in the inner bag, and the air channel backboard is limited positioned at the air channel backboard with the inner bag
The storing compartment in front and the evaporator room positioned at the air channel backboard rear；
Thermal insulation board, is arranged in the evaporator room and is posted by the rear surface of the air channel backboard, and the thermal insulation board is used to hinder
Only the heat of first heater strip release via the thermal insulation board and the air channel backboard to indoor transmission between the storing.
3. refrigerator according to claim 2, it is characterised in that
First heater strip is arranged at the preceding surface of the evaporator.
4. refrigerator according to claim 2, it is characterised in that
First heater strip is arranged at the rear surface of the thermal insulation board.
5. refrigerator according to claim 3, it is characterised in that the refrigerator also includes：
Heat sink, is arranged in the evaporator room and abuts in the upper surface of the bottom wall of the inner bag, and second heating
Silk is fitted in the upper surface of the heat sink.
6. refrigerator according to claim 5, it is characterised in that
The heat sink covers the bottom wall of the inner bag in the evaporator room；
The heat sink offers osculum, and the osculum matches with the discharge outlet profiling.
7. refrigerator according to claim 6, it is characterised in that
The heat sink is made up of aluminium foil.
8. refrigerator according to claim 6, it is characterised in that
The evaporator is installed on the bottom of the inner bag rear wall, and the thermal insulation board is posted by the rear surface of the air channel backboard
Bottom and relative with the evaporator.
9. refrigerator according to claim 8, it is characterised in that
The top of the air channel backboard offers the air outlet that the storing compartment is flowed into for the cold wind in the evaporator room；
The refrigerator also include blower fan, the assembling in the inner bag rear wall and flatly stretch to the air outlet, and
The blower fan is configured to promote the cold wind in the evaporator room to flow into the storing compartment via the air outlet；
The blower fan is extended in the air outlet.
10. refrigerator according to claim 9, it is characterised in that the refrigerator also includes：
Cowling panel, is arranged at the air outlet front and parallel with the rear wall of the inner bag, so as to blow to the gas of the cowling panel
Stream is stopped by the cowling panel, and the storing compartment is then flowed to around the cowling panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271515.9A CN107084582A (en) | 2017-04-24 | 2017-04-24 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710271515.9A CN107084582A (en) | 2017-04-24 | 2017-04-24 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107084582A true CN107084582A (en) | 2017-08-22 |
Family
ID=59612287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710271515.9A Pending CN107084582A (en) | 2017-04-24 | 2017-04-24 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107084582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421215A (en) * | 2017-09-19 | 2017-12-01 | 合肥美菱股份有限公司 | Cell structure and its control method between a kind of lifting wind cooling refrigerator compartment temperature uniformity |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2789687Y (en) * | 2005-03-31 | 2006-06-21 | 苏州三星电子有限公司 | Non-frost refrigerator |
| CN101210761A (en) * | 2007-12-25 | 2008-07-02 | 美的集团电冰箱制造（合肥）有限公司 | Refrigerator defrosting heater and controlling method thereof |
| CN201532067U (en) * | 2009-06-03 | 2010-07-21 | 泰州乐金电子冷机有限公司 | Cold air duct device of refrigerator |
| CN104634047A (en) * | 2010-10-28 | 2015-05-20 | Lg电子株式会社 | Refrigerator |
-
2017
- 2017-04-24 CN CN201710271515.9A patent/CN107084582A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2789687Y (en) * | 2005-03-31 | 2006-06-21 | 苏州三星电子有限公司 | Non-frost refrigerator |
| CN101210761A (en) * | 2007-12-25 | 2008-07-02 | 美的集团电冰箱制造（合肥）有限公司 | Refrigerator defrosting heater and controlling method thereof |
| CN201532067U (en) * | 2009-06-03 | 2010-07-21 | 泰州乐金电子冷机有限公司 | Cold air duct device of refrigerator |
| CN104634047A (en) * | 2010-10-28 | 2015-05-20 | Lg电子株式会社 | Refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421215A (en) * | 2017-09-19 | 2017-12-01 | 合肥美菱股份有限公司 | Cell structure and its control method between a kind of lifting wind cooling refrigerator compartment temperature uniformity |
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Application publication date: 20170822 |