CN102022892A - Refrigerator - Google Patents
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- CN102022892A CN102022892A CN 201010258027 CN201010258027A CN102022892A CN 102022892 A CN102022892 A CN 102022892A CN 201010258027 CN201010258027 CN 201010258027 CN 201010258027 A CN201010258027 A CN 201010258027A CN 102022892 A CN102022892 A CN 102022892A
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Abstract
The invention provides a refrigerator, which is characterized in that, a side surface opening of a mechanical chamber is disposed such that deformation of a side surface plate and protruding of an air path will not influence appearance and ventilation with good effect is provided to the mechanical chamber, therefore improving heat dissipation performance of a compressor and a condenser, and realizing reduction of consumption electric quantity. The refrigerator is provided with a heat insulation box with heat insulation performance; a mechanical chamber disposed at the back surface lower part of the insulation box body; a compressor and a condenser disposed in the mechanical chamber; an opening disposed at the side wall of the mechanical chamber; an air blower disposed in the mechanical chamber and conveying air in a width direction of the heat insulation box body; a reinforcing member disposed from the lower part to the back part of the mechanical chamber; a first keep part keeping the lower part of the reinforcing member at the bottom of the mechanical chamber; and a second part keeping the back surface part of the reinforcing member to the upper part or the back part of the mechanical chamber, the side wall of the mechanical chamber clamps with the upper wall and the inner side all of the mechanical chamber, the two ends of the bottom of the mechanical chamber clamp with the lower part of the side wall or the reinforcing member located at the lower part of the side wall.
Description
Technical field
The present invention relates to refrigerator, particularly relate to and be suitable in the Machine Room, disposing compressor, condenser and to the refrigerator of the air blast of its ventilation.
Background technology
As existing refrigerator, the disclosed refrigerator of Japanese kokai publication hei 8-285439 communique is for example arranged.If describe with the employed term of the explanation of embodiments of the invention, this refrigerator possesses: the Machine Room that is arranged on the lower backside bight of refrigerator main body; Be provided in the compressor in this Machine Room; Be configured in the condenser in the Machine Room; And be configured in the Machine Room, and the air blast that ventilates to compressor and condenser is formed with on the side panel of the two sides of Machine Room and is used to the opening that sucks air and be used to discharge air.And this opening only is formed at the two sides of Machine Room, and is formed with one or more.By the running of air blast, air outside is sucked from the opening of a side, with this air from air blast after condenser and compressor are discharged and are cooled off, the air that will become high temperature is discharged to the outside from the opening of opposite side.
Patent documentation 1: Japanese kokai publication hei 8-285439 communique
In above-mentioned refrigerator in the past, though the opening of the side by the Machine Room can only be formed with under the situation of opening well to mechanical room ventilation at side panel because the side panel distortion, when being placed to the side that can see refrigerator, degraded appearance.
In addition, in above-mentioned refrigerator in the past, thereby constitute the content that opening is realized the rigidity of raising side panel though disclose with a plurality of holes, but because these a plurality of openings are openings simply on the tabular surface of side panel only, therefore opening is set and reduces the rigidity of side panel unavoidably, thereby be difficult to guarantee reliability on the intensity of refrigerator main body.
In addition, in above-mentioned refrigerator in the past, by being arranged to constitute opening and the wind path that leans out to open outer side of plate from the side with a plurality of holes, though reduced the noise that is arranged on the compressor in the above-mentioned Machine Room that outside refrigerator, spreads out of from opening, plate leans out but because wind path is arranged to from the side, in degraded appearance, taking up room of refrigerator also becomes big thereupon.
Summary of the invention
Therefore, the objective of the invention is, provide and the lateral opening of Machine Room is arranged to the outstanding of the distortion of side panel and wind path can damage outward appearance, and can carry out respond well ventilation to the Machine Room, thereby can improve the heat dispersion of compressor and condenser, realize the refrigerator of the minimizing of consumes power.
To achieve these goals, feature of the present invention is to possess: the body of thermal insulating box with thermal insulation; Be arranged on the Machine Room of the lower backside of this body of thermal insulating box; Be provided in compressor and condenser in this Machine Room; Be arranged on the opening on the sidewall of above-mentioned Machine Room; Be configured in the above-mentioned Machine Room and carry the air blast of air to the width of above-mentioned body of thermal insulating box; From bottom to the back of above-mentioned Machine Room and the girth member that is provided with; The bottom of this girth member is remained on first maintaining part of the bottom of above-mentioned Machine Room; And second maintaining part that the back side portion of above-mentioned girth member is remained on the top or the back of above-mentioned Machine Room, the sidewall of above-mentioned Machine Room engages with the upper wall of this Machine Room and madial wall, and the two ends of the bottom of above-mentioned Machine Room and the bottom of this sidewall or the above-mentioned girth member that is positioned at the bottom of this sidewall engage.
In addition, it is characterized in that above-mentioned opening is arranged to upper wall or the madial wall near above-mentioned girth member or above-mentioned Machine Room.
In addition, it is characterized in that the height of above-mentioned opening is higher than 100mm.
In addition, it is characterized in that above-mentioned opening is arranged on the low position of the height of bottom surface of the evaporating pan more set than the top of above-mentioned compressor.
In addition, it is characterized in that above-mentioned opening is arranged on half low position than the height of above-mentioned compressor.
In addition, it is characterized in that possessing the cover that is arranged on above-mentioned opening part and can be to the shutter of this cover ventilation, this shutter is towards the below or towards the rear.
Effect of the present invention is as follows.
According to the present invention, distortion and the outstanding of wind path of the lateral opening of Machine Room being arranged to side panel can not damage outward appearance, and can carry out respond well ventilation to the Machine Room, thereby can improve the heat dispersion of compressor and condenser, realize consuming the minimizing of electric power.
Description of drawings
Fig. 1 is the rear isometric view of Machine Room portion of the refrigerator of perspective ground expression embodiments of the invention.
Fig. 2 is the transverse sectional view of the Machine Room that comprises refrigerator of Fig. 1.
Fig. 3 A is the back side major part stereogram of Machine Room portion of the expression refrigerator of Fig. 1.
Fig. 3 B is the back side major part stereogram of Machine Room portion of the expression refrigerator of Fig. 1.
Fig. 4 is the refrigeration cycle diagram of the refrigerator of Fig. 1.
Fig. 5 is the V-V line longitudinal sectional view of Fig. 3 A.
Fig. 6 is the stereogram of the employed condenser monomer of the refrigerator of Fig. 1.
Fig. 7 is the transverse sectional view that comprises the Machine Room that condition is blocked in the actual placement of the refrigerator of Fig. 1.
Fig. 8 is the A-A line cutaway view of Fig. 6.
Among the figure:
The 1-refrigerator main body, 1a-diapire, 1b-upper portion wall, 1c-madial wall, the 2-Machine Room, 3-main body base plate, 4-condenser, 5-air blast, the 5a-fan, 5b-fan motor, 6-compressor, 7-Machine Room bottom panel, 8-Machine Room cover, 8a, the 8b-open slots, 9, the 10-side panel, 9a, 10a-lower surface bending part, 9b, the 10b-opening, 9c, the back side bending part of 10c-side panel, 11-backplate, 12-top board, the 13-demarcation strip, 14-evaporating pan, 15-slot part, the 16-crest line, 17,18-ventilation end difference, the 21-outer container, case in the 22-storeroom, 23-, the 24-heat-insulating material, 25, the 26-door, 27, the 28-pin, the 29-floor, the 30-dew eliminating tube, 31-capillary, 32-evaporimeter, the 33-refrigerant pipe, 34-fin, 35,36-adjacency wall, 37, the 38-girth member, 37a, the end of 38a-girth member lower surface portion, the end of the back side portion of 37b-girth member, 40-beam (width of cloth wood), 41-cover, 41a-shutter.
The specific embodiment
Below, use accompanying drawing that embodiments of the invention are described.
At first, referring to figs. 1 through Fig. 6 to the overall structure of present embodiment and comprise that the action of flowing of air describes.Arrow among Fig. 7 and Fig. 8 is represented flowing of air, and the arrow of Fig. 4 is represented flowing of cold-producing medium.
As shown in Figures 1 and 2, refrigerator main body 1 comprises: the outer container 21 that is made of the top board 12 that forms outer surface, side panel 9,10, backplate 11, main body base plate 3 etc.; Form the interior case 23 of storeroom 22; And the heat-insulating materials such as adiabatic polyurethane foam 24 of in outer container 21 reaches, filling between the case 23.Outer container 21 is made of metallic plates such as steel plates, and interior case 23 is made of synthetic resin such as ABS resins.Be provided with a plurality of doors 25,26 that open and close a plurality of storerooms 22 in the front of refrigerator main body 1.
Be provided with girth member 37,38 in the mode of crossing over back side portion from the lower surface portion of the Machine Room portion of the side panel 9,10 of refrigerator two sides, with end 37a, the 38a of the lower surface portion of this girth member 37,38 with screw or spot welding etc. fixedly remain on filled above-mentioned heat-insulating material 24 between lower surface bending part 9a, the 10a of the diapire 1a of 2 inside, Machine Room of refrigerator main body 1 and side panel 9,10.Promptly, constitute the end 37a of the lower surface portion that keeps girth member 37,38, the maintaining part of 38a by lower surface bending part 9a, the 10a of diapire 1a and side panel 9,10.
In addition, with end 37b, the 38b of the back side portion of girth member 37,38 with screw fixedly remain on filled above-mentioned heat-insulating material 24 between back side bending part 9c, the 10c of the upper portion wall 1b of the Machine Room above the Machine Room 2 of refrigerator main body 1 and side panel 9,10.Promptly, constitute the end 37b of the back side portion that keeps girth member 37,38, the maintaining part of 38b by the upper portion wall 1b of Machine Room and back side bending part 9c, the 10c of side panel 9,10.
In addition, the end 38b of the back side portion of girth member 38 (omitting diagram) forms left-right symmetry with the end 37b of the back side portion of above-mentioned girth member 37.By these structures, girth member 37,38 can be brought into play intensity fully, prevents the reduction of the rigidity of side panel 9,10, thereby guarantees the reliability on the intensity of refrigerator main body 1.
In addition, the Machine Room portion that is formed with the side panel 9,10 of above-mentioned opening 9b, 10b is seamlessly surrounded and is formed by the upper portion wall 1b of above-mentioned Machine Room and madial wall 1c, above-mentioned girth member 37,38, in addition, above-mentioned opening 9b, 10b are arranged near above-mentioned girth member 37,38 and the madial wall 1c.Thus, guarantee the intensity of Machine Room portion of the side panel 9,10 of two sides, thereby can prevent the distortion of the side panel 9,10 that causes by opening 9b, 10b.At this, under the situation of considering the distortion that prevents side panel 9,10, the upper portion wall 1b and near the of madial wall 1c that opening 9b, 10b are arranged on above-mentioned girth member 37,38 or above-mentioned Machine Room get final product.
The two ends that the present invention makes Machine Room bottom panel 7 be fixed on above-mentioned two sides side panel 9,10 lower surface portion or be positioned at the structure of reinforcing side panel 9,10 on the girth member 37,38 of this lower surface portion.
In addition, be provided with cover 41 at above-mentioned opening 9b, 10b place, have the shutter 41a that can ventilate on this cover 41, the direction of this shutter 41a is for downwards or backward.
Next, Machine Room bottom panel 7 is fixed on lower surface bending part 9a, the 10a and girth member 37,38 of side panel by screw or bolt etc.Pin 27,28 is installed on this Machine Room bottom panel 7 and main body base plate 3, between Machine Room bottom panel 7 and floor 29 (with reference to Fig. 8), is formed with the space by pin 27,28.And the rear portion of refrigerator main body 1 utilizes pin 27 to support by Machine Room bottom panel 7 and side panel 9,10, and the front portion of refrigerator main body 1 utilizes pin 28 to support by main body base plate 3.
As shown in Figure 4, the freeze cycle of present embodiment constitutes with compressor 6, condenser 4, dew eliminating tube 30, capillary 31, evaporimeter 32 and being linked in sequence of compressor 6.In this freeze cycle, given up the general now flush type condenser that uses, adopt the condenser that concentrates on the condenser 4 in the Machine Room.Thus, can access at a low price and the good refrigerator of recovery property again.In addition, the main reason that condenser is concentrated in the condenser 4 in the Machine Room is as described later, form opening in the side and the ventilation in the Machine Room is become well, and in condenser 4, adopt the intersection fin-type heat exchanger, thereby heat-conducting area is enlarged markedly etc.
As shown in Figure 6, condenser 4 is to be made of the intersection fin-type heat exchanger that is provided with a plurality of flat fin 34 with narrow spacing on rivulose refrigerant pipe 33.Thus, though condenser 4 has increased flowing resistance, can guarantee bigger area of dissipation.The spacing of this condenser 4 is 1.5mm in the present embodiment, is preferably in the scope of 1.3mm to 1.8mm as the scope of spacing of fin.Dew eliminating tube 30 is configured between outer container 21 and the heat-insulating material 24 along the front openings portion of refrigerator main body 1, thereby prevents the front openings part dewfall at outer container 21.In addition, in illustrated example, be the condenser that integral body forms the L font though condenser 4 uses, also can use the condenser that forms rectangle etc.Under the situation of the condenser that adopts the L font, preferably make another side and Machine Room bottom panel 7 opposed, form opening to Machine Room bottom panel 7.
Like this, cold-producing medium in the freeze cycle is compressed into high temperature, high pressure conditions at compressor 6, then arrive condenser 4, after condenser 4 heat radiations, thereby the front by dew eliminating tube 30 heating outer containers prevents dewfall, and the decompression back arrives evaporimeter 32 in capillary 31, captures heat in this evaporation and around storeroom 22, become the state of low temperature, low pressure and return compressor 6, cool off running by carrying out following steps repeatedly.
As shown in Figures 1 and 2, compressor 6 and condenser 4 are configured in the left and right sides in the Machine Room 2, and be opposed with the side panel 9,10 of the two sides that constitute Machine Room 2.Demarcation strip 13 is the members about 2 inside, Machine Room are divided into, and is configured between condenser 4 and the compressor 6.Central portion at this demarcation strip 13 is formed with circular port, wherein disposes the fan 5a of air blast 5.Air blast 5 possesses fan 5a and fan motor 5b and constitutes, and is assembled in integratedly on the demarcation strip 13.Thereby 5 pairs of fan motor 5b energisings of this air blast make fan 5a rotation, thus the air in the Machine Room 2 are passed through demarcation strip 13 direction ventilation to the left and right.Dispose condenser 4 in the suction side of air blast 5, utilize the suction air-cooled condenser 4 of air blast 5.Discharge side at air blast 5 disposes compressor 6, utilizes the discharge air cooling compressor 6 of air blast 5.
Evaporating pan 14 is arranged on the top of compressor 6, stores the defrost water from the evaporimeter 32 in the refrigerator main body 1.The defrost water that is stored in the evaporating pan 14 is evaporated by the heat of compressor 6.
Be formed with the ventilation end difference 17,18 that air is passed through in the both sides, the back side of refrigerator main body 1.This ventilation end difference 17,18 forms the crest line 16 that intersects along side panel 9,10 and backplate 11 and extends, and crosses over the overall height of the refrigerator that comprises Machine Room cover 8 and form.
Part in the formation Machine Room 2 of side panel 9,10, be formed with opening 9b, 10b in the mode relative with condenser 4 and compressor 6, the position of the short transverse of opening 9b, 10b is formed on not and above-mentioned evaporating pan 14 position overlapped on direction of ventilation, and the position that the height at the center of ratio piston compressor is low, thereby can not cause the increase of flowing resistance because of the obstruction of evaporating pan 14, can ventilate to compressor 6.Thus, the heat of compressor 6 can be dispelled the heat efficiently, thereby can suppress the consumes power of refrigerator.
In addition, as described above, because therefore the opening 9b that relatively is formed with condenser 4 can easily provide a large amount of air to condenser 4 by opening 9b.Thus, even the condenser 4 that adopts the big intersection fin-type heat exchanger of flowing resistance to be used as Machine Room 2 also can ventilate well.
Part place at the ventilation end difference 17,18 that forms Machine Room cover 8 is formed with a plurality of open slots 8a, 8b.By running air blast 5, suck the air of refrigerator bottom and the air in ventilation end difference 17 spaces by this open slots 8a, by the heated air in the open slots 8b discharge Machine Room 2.In addition, be discharged from air and in the space of ventilation end difference 18, rise, thereby be discharged from outside the refrigerator main body 1.
The mobile of air to Machine Room 2 describes, rotation by air blast 5, from opening 9b and open slots 8a inhaled air with condenser 4 heat exchanges after, carry out heat exchange via air blast 5 and compressor 6, then, the discharge from opposite side is discharged from opening 10b and open slots 8b.
In addition, suck with opening 9b and be arranged to have and discharge, discharge structure outside the refrigerator swimmingly thereby become open slots 8b with Machine Room cover 8 hot-air after with heat exchange with the opposed facing position of opening 10b relation.Therefore, shortened from sucking and extremely discharged the wind path of using opening 10b, reduced the pressure loss on the ventilation road in the Machine Room 2, thereby reduced the suction load of air blast 5 with opening 9b, reduce the output in the air blast running, thereby can suppress the consumes power of refrigerator.
Next, with reference to Fig. 7 and Fig. 8 the mobile of air that the refrigerator of present embodiment is placed as the situation of the state that is blocked because of adjacent objects described.Fig. 7 blocks the transverse sectional view that comprises the Machine Room under the condition in the actual placement of the refrigerator of Fig. 1, and Fig. 8 is the longitudinal sectional view of the Machine Room portion of Fig. 7.In addition, the arrow among Fig. 7 and Fig. 8 is represented flowing of air.
The distance of the wall 35,36 of side panel 9,10 and adjacent objects is L1, is about about 10mm under narrow and small situation.When reality was placed, at the place, bottom of adjacent wall height H h being arranged was about 100mm, and thickness Wh is the beam 40 about 10mm, and the part of decorative panel is in the possibility of almost not having the gap state with 9,10 existence of refrigerator side panel.Relative therewith, by make opening 9b, 10b apart from the height H 29 of floor 29 for more than the 100mm, thereby can be by decorative panel occlusion of openings 9b, 10b, thereby can ventilate well.
In addition, the ventilation end difference 17 by the refrigerator back side also can cover 8 open slots 8a from the Machine Room provides air in Machine Room 2.
Even the running at refrigerator stops under the state of (machine 5 turns off the blast), always there is ozone to enter in the Machine Room 2 owing to the ventilation effect in floor air and the Machine Room 2, be directed to the opening 10b of opposed facing opposite side then.Therefore, can cooler condenser 4 and compressor 6 by this air, thus the temperature that can prevent compressor 6 rises and prevents and guarantee its reliability.
Flowing at the above-mentioned air that blocks under the condition of opening 10b one side described, the air that is admitted to Machine Room 2 with Machine Room 2 in condenser 4 and after compressor 6 etc. carries out heat exchange, become than hot on every side air and from opening 10b and be discharged from.The gap L 1 of the hot-air of discharging by side panel 10 and the wall 36 of adjacency is discharged from upward along the side panel 10 of refrigerator.In addition, the hot-air in the Machine Room 2 is also discharged simultaneously from the open slots 8b of Machine Room cover 8.The air that is discharged from rises at the ventilation end difference 18 of refrigerator back side end difference, thereby is discharged from outside the refrigerator.
When the refrigerator under the above-mentioned condition of blocking is shut down, be that air mobile of air blast 5 when stopping to describe, by the opening 9b suction air of draught effect from a side, form the heat extraction path by the order according to opening 10b, side clearance L1 in the Machine Room 2, thereby promote the heat radiation in the Machine Room 2.
Next, the operation sound (noise) to the compressor 6 that spreads out of from opening 9b, 10b in the refrigerator of present embodiment describes.As previously mentioned, the height of opening 9b, 10b is arranged on the low position of height at the center of ratio piston compressor.Thus, the operation sound that is produced by compressor 6 is by opening 9b, the 10b following direction transmission to refrigerator, thereby is difficult to directly to be passed in user's the ear of refrigerator, thereby can reduce the noise grade that the user feels.
And, being provided with cover 41 at above-mentioned opening 9b, 10b place, this cover 41 has the shutter 41a that can ventilate, in illustrated example, though the direction of shutter 41a is towards the rear, also can be towards the below.Direction by making this shutter 41a is towards the below or the rear, thereby the operation sound that is produced by compressor 6 is reflected by shutter 41a, sound transmits to the below of refrigerator or rear, is difficult to more directly to enter in user's the ear of refrigerator, thereby can reduces the noise that the user feels.
As mentioned above, distortion and the outstanding of wind path of the lateral opening of Machine Room being arranged to side panel can not damage outward appearance, and can carry out respond well ventilation to the Machine Room, thereby can improve the heat dispersion of compressor and condenser, realize the minimizing of consumes power.
In addition, though with the narrow and small state in the gap of adjacency wall under be provided with, the opening that also can access by the side, Machine Room carries out good ventilation to the Machine Room, improves the heat dispersion of compressor and condenser, thereby realizes reducing the refrigerator that consumes electric power.
In addition, can be avoided reduction, thereby obtain to guarantee the refrigerator of the reliability on the intensity of refrigerator main body owing to the rigidity that the side panel that opening causes is set.
In addition, can access and do not change taking up room of refrigerator, more can not damage outward appearance, and can reduce the refrigerator of the noise of the compressor that spreads out of from opening.
Claims (6)
1. a refrigerator is characterized in that,
Possess:
Body of thermal insulating box with thermal insulation;
Be arranged on the Machine Room of the lower backside of this body of thermal insulating box;
Be provided in compressor and condenser in this Machine Room;
Be arranged on the opening on the sidewall of above-mentioned Machine Room;
Be configured in the above-mentioned Machine Room and on the width of above-mentioned body of thermal insulating box, carry the air blast of air;
From bottom to the back of above-mentioned Machine Room and the girth member that is provided with;
The bottom of this girth member is remained on first maintaining part of the bottom of above-mentioned Machine Room; And
The back side portion of above-mentioned girth member is remained on second maintaining part at the top or the back of above-mentioned Machine Room,
The sidewall of above-mentioned Machine Room engages with the upper wall of this Machine Room and madial wall, and the two ends of the bottom of above-mentioned Machine Room and the bottom of this sidewall or the above-mentioned girth member that is positioned at the bottom of this sidewall engage.
2. refrigerator according to claim 1 is characterized in that,
Above-mentioned opening is arranged to upper wall or the madial wall near above-mentioned girth member or above-mentioned Machine Room.
3. refrigerator according to claim 1 is characterized in that,
The height of above-mentioned opening is higher than 100mm.
4. refrigerator according to claim 1 is characterized in that,
Above-mentioned opening is arranged on the low position of the height of bottom surface of the evaporating pan more set than the top of above-mentioned compressor.
5. refrigerator according to claim 1 is characterized in that,
Above-mentioned opening is arranged on half low position than the height of above-mentioned compressor.
6. according to any described refrigerator in the claim 1 to 5, it is characterized in that,
The shutter that possesses the cover that is arranged on the above-mentioned opening and can ventilate to this cover, this shutter are towards the below or the rear.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009207650A JP5081880B2 (en) | 2009-09-09 | 2009-09-09 | refrigerator |
| JP2009-207650 | 2009-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022892A true CN102022892A (en) | 2011-04-20 |
| CN102022892B CN102022892B (en) | 2013-04-10 |
Family
ID=43864485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010258027 Active CN102022892B (en) | 2009-09-09 | 2010-08-18 | Refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5081880B2 (en) |
| CN (1) | CN102022892B (en) |
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| EP2811246A3 (en) * | 2013-06-03 | 2015-09-09 | BSH Hausgeräte GmbH | Domestic refrigerator having inclined wall section for delimiting a motor area and assembly with such a domestic refrigerator and a packaging device |
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| CN104596184A (en) * | 2015-01-22 | 2015-05-06 | 刘雄 | Refrigerator condenser |
| CN104960400A (en) * | 2015-06-23 | 2015-10-07 | 澳柯玛股份有限公司 | Electric vehicle provided with cooler having condensation air duct |
| CN107449204A (en) * | 2016-05-31 | 2017-12-08 | 东芝生活电器株式会社 | Refrigerator |
| CN110375476A (en) * | 2018-04-13 | 2019-10-25 | 青岛海尔股份有限公司 | Cooling chamber is located at the refrigerator of refrigerated liner lower inside |
| CN113028710A (en) * | 2019-12-24 | 2021-06-25 | Lg电子株式会社 | Refrigerator with a door |
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| CN112665282A (en) * | 2021-01-15 | 2021-04-16 | 长虹美菱股份有限公司 | Condensation heat radiation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011058691A (en) | 2011-03-24 |
| CN102022892B (en) | 2013-04-10 |
| JP5081880B2 (en) | 2012-11-28 |
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