CN102937355B - A kind of refrigerator fruits and vegetables room - Google Patents
A kind of refrigerator fruits and vegetables room Download PDFInfo
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- CN102937355B CN102937355B CN201110233111.3A CN201110233111A CN102937355B CN 102937355 B CN102937355 B CN 102937355B CN 201110233111 A CN201110233111 A CN 201110233111A CN 102937355 B CN102937355 B CN 102937355B
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- fruits
- air channel
- cooling air
- vegetables
- room
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Abstract
The invention discloses a kind of refrigerator fruits and vegetables room, it comprises fruits and vegetables room drawer, the heat insulation foaming layer of refrigerator, air channel thermal insulation layer, Men Ti, fruits and vegetables room body, air inlet, the main cooling air channel be communicated with air inlet and the rear side cooling air channel be communicated with fruits and vegetables room return air inlet, described fruits and vegetables room drawer and fruits and vegetables room body form room between independent fruits and vegetables, described refrigerator fruits and vegetables room also comprises the rear side cooling air channel at back, described fruits and vegetables room, and the top cooling air channel to be communicated with rear side cooling air channel, cold airflow in described rear side cooling air channel and top cooling air channel does not enter between independent fruits and vegetables indoor.Refrigerator fruits and vegetables room of the present invention, by top cooling air channel is arranged to multiple branches wind inlet channel, is concentrated after preventing cold airflow from entering top cooling air channel, is improved the surface temperature uniformity in air channel.
Description
Technical field
The present invention relates to a kind of refrigerator fruits and vegetables room, particularly relate to a kind of refrigerator fruits and vegetables room that fruit and vegetable can be made fresh-keeping for a long time.
Background technology
Refrigerator fruits and vegetables room in the market, mostly all adopt air-cooled, namely cold wind is directly blown into fruits and vegetables indoor, and the moisture of fruits and vegetables indoor is easily taken away by circulation cold air, causes the indoor fruits and vegetables of fruits and vegetables easily air-dry, has had a strong impact on the fresh-keeping of the indoor veterinary antibiotics of fruits and vegetables.
Prior art related to the present invention can consult No. CN101261064A of China's Mainland application for a patent for invention disclosed in 10 days September in 2008, this application for a patent for invention discloses a kind of refrigerator vegetable chamber cold air supply structure, is mainly used in the refrigerator dividing refrigerating chamber and refrigerating chamber with vertical baffle.The bottom of the refrigerating chamber of described refrigerator vegetable chamber cold air supply structure is provided with the vegetable compartment of separate housing body, inner through described vegetable compartment, be provided with circulation cold air and flow through inner vegetable compartment pipeline, by the front of described vegetable compartment, the vegetables box of drawer type ground access reserve, circulation cold air, by described vegetable compartment Flows, cools described vegetable compartment.This kind of refrigerator vegetable chamber cold air supply structure belongs to indirect cooling scheme, circulating cooling air channel itself brings negative effect easily to fruits and vegetables room, as made cooling air channel outer surface easily to condense even frosting because cold airflow is too concentrated, service time, condensation of a specified duration was too many, condensation water falls in fruits and vegetables room, use to consumer and make troubles, frosting too much forms ice cube and is difficult to melt, and not only causes heat exchange efficiency reduction but also consumer to complain.
Therefore, for above-mentioned technical problem, be necessary to provide one to have structure improved refrigerator fruits and vegetables room, to overcome above-mentioned defect.
Summary of the invention
In view of this, the invention provides a kind of refrigerator fruits and vegetables room, this refrigerator fruits and vegetables room can ensure that the vegetable and fruit of fruits and vegetables indoor keeps fresh.
For achieving the above object, the invention provides following technical scheme:
A kind of refrigerator fruits and vegetables room, it comprises fruits and vegetables room drawer, the heat insulation foaming layer of refrigerator, air channel thermal insulation layer, Men Ti, fruits and vegetables room body, described fruits and vegetables room drawer and fruits and vegetables room body, door body form room between independent fruits and vegetables, described refrigerator fruits and vegetables room also comprises the rear side cooling air channel at back, described fruits and vegetables room, and the top cooling air channel to be communicated with rear side cooling air channel, the cold airflow in described rear side cooling air channel and top cooling air channel does not enter between independent fruits and vegetables indoor.
Preferably, in above-mentioned refrigerator fruits and vegetables room, described top cooling air channel, its air inlet is communicated with main cooling air channel, and its return air inlet is communicated with rear side cooling air channel.
Preferably, in above-mentioned refrigerator fruits and vegetables room, adopt heat-barrier material process at the air inlet of described top cooling air channel, described heat-barrier material processing section part extends in the cooling air channel of top, and air inlet broadens gradually in air channel.
Preferably, in above-mentioned refrigerator fruits and vegetables room, the air inlet of described top cooling air channel is that one or more, described top cooling air channels inwardly arranges multiple branches wind inlet channel by air inlet, and described branch's wind inlet channel is discharged by being pooled to air outlet after end face.
Preferably, in above-mentioned refrigerator fruits and vegetables room, described top cooling air channel lower surface is inclined-plane, and the distance of described inclined-plane indoor diapire near between one end of door body to independent fruits and vegetables is greater than the distance of indoor diapire near between one end of rear side cooling air channel to independent fruits and vegetables.
Preferably, in above-mentioned refrigerator fruits and vegetables room, the lower surface of described top cooling air channel is exposed to fruits and vegetables indoor, described top cooling air channel lower surface undulate or zigzag.
Preferably, in above-mentioned refrigerator fruits and vegetables room, described top cooling air channel also comprises the top cooling air channel top surface relative with top cooling air channel lower surface, the curved or "∧" type of described top cooling air channel top surface.
Preferably, in above-mentioned refrigerator fruits and vegetables room, also comprise the drainage duct that the water receiving tank that is arranged at cooling air channel rear end, top correspondence position and one end are connected with water receiving tank, the other end of described drainage duct is communicated with the refrigerator external world.
Preferably, in above-mentioned refrigerator fruits and vegetables room, an outer surface part for described top cooling air channel or overall employing hydrophilic material.
Preferably, in above-mentioned refrigerator fruits and vegetables room, described top cooling air channel is flat.
As can be seen from technique scheme, the refrigerator fruits and vegetables room of the embodiment of the present invention, by top cooling air channel is arranged to multiple branches wind inlet channel, is concentrated after preventing cold airflow from entering top cooling air channel, is improved the surface temperature uniformity in air channel.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the profile of a kind of refrigerator fruits and vegetables room in prior art;
Fig. 2 is the profile of another kind of refrigerator fruits and vegetables room in prior art;
Fig. 3 is the profile of the refrigerator fruits and vegetables room of the embodiment of the present invention;
Fig. 4 is the structure chart of the top cooling air channel of the refrigerator fruits and vegetables room of the embodiment of the present invention;
Fig. 5 is the cross-sectional view of top cooling air channel first embodiment of refrigerator fruits and vegetables room of the present invention;
Fig. 6 is the cross-sectional view of top cooling air channel second embodiment of refrigerator fruits and vegetables room of the present invention.
1, fruits and vegetables room drawer 2, the heat insulation foaming layer 3 of refrigerator, air channel thermal insulation layer 4, door body 5, fruits and vegetables room body 7, air inlet 8, fruits and vegetables room duct outlet 9, main cooling air channel 10, upper spacer 11, fruits and vegetables room return air inlet 12, water receiving tank 13, drainage duct 14, gasket 15, rear side cooling air channel 16, top cooling air channel 161, top cooling air channel lower surface 162, first branch's wind inlet channel 163, second branch's wind inlet channel 164, the return air inlet 165 of top cooling air channel, top cooling air channel top surface 71, first air inlet, 72, second air inlet, 171, the heat insulation processing section 172 of the first air inlet, the heat insulation processing section of the second air inlet
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be described in detail the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
The invention discloses a kind of refrigerator fruits and vegetables room, this refrigerator fruits and vegetables room can prevent cold airflow too concentrated, improves the surface temperature uniformity in air channel.
Refer to shown in Fig. 1, a kind of refrigerator fruits and vegetables room of the prior art comprises fruits and vegetables room drawer 1 ', the heat insulation foaming layer 2 ' of refrigerator, air channel thermal insulation layer 3 ', drawer door 4 ', fruits and vegetables room air inlet 7 ', main cooling air channel 9 ', upper spacer 10, fruits and vegetables room return air inlet 11 ' and rear side cooling air channel 15 '.Described fruits and vegetables room drawer 1 ' coordinates composition fruits and vegetables room with upper spacer 10 '.Gap between described dividing plate 10 and drawer door 4 ' forms described fruits and vegetables room air inlet 7 '.The circulation path of cooling blast is: cooling blast first flows through above dividing plate 10, then fruits and vegetables indoor are entered by fruits and vegetables room air inlet 7 ', and then from the indoor outflow of fruits and vegetables and through the rear side cooling air channel 15 ' of fruits and vegetables room drawer 1 ', the return air inlet 11 ' then flowing to fruits and vegetables room from the rear side cooling air channel 15 ' of fruits and vegetables room drawer 1 ' is discharged.But, this kind of refrigerator fruits and vegetables cell structure adopts air cooling refrigeration mode, fruits and vegetables room does not have special air channel, naturally surround by dividing plate and drawer, cold airflow compares dispersion, although avoid the risk of local frosting, the moisture of fruits and vegetables indoor is easily taken away by circulation cold air, cause the indoor fruits and vegetables of fruits and vegetables easily air-dry, have a strong impact on the fresh-keeping of the indoor veterinary antibiotics of fruits and vegetables.
Refer to shown in Fig. 2, another kind of refrigerator fruits and vegetables room of the prior art, described refrigerator fruits and vegetables room is room between independent fruits and vegetables.Described refrigerator fruits and vegetables room comprises fruits and vegetables room drawer 1 ", the heat insulation foaming layer of refrigerator 2 ", air channel thermal insulation layer 3 ", drawer door 4 ", fruits and vegetables room air inlet 7 ", fruits and vegetables room duct outlet 8, main cooling air channel 9 ", fruits and vegetables room return air inlet 11 ", rear side cooling air channel 15 " and top cooling air channel 16 '.Described top cooling air channel 16 " fruits and vegetables room air inlet 7 " is arranged on main cooling air channel 9 " in.The circulation path of cooling blast is: the main cooling air channel 9 " interior cooling blast flows through fruits and vegetables room air inlet 7 " of part, then enter in top cooling air channel 16 ', then from fruits and vegetables room duct outlet 8, fruits and vegetables indoor are entered, and then flow through fruits and vegetables room drawer 1 " rear side cooling air channel 15 " from the indoor outflow of fruits and vegetables, " discharge from the fruits and vegetables room return air inlet 11 of fruits and vegetables room drawer 1 " rear side cooling air channel 15 ".The cold airflow flowing of this kind of refrigerator fruits and vegetables cell structure is easily concentrated, cold airflow is too concentrated and cooling air channel outer surface can be made easily to condense even frosting, service time, condensation of a specified duration was too many, condensation water falls in fruits and vegetables room, use to consumer and make troubles, frosting too much forms ice cube and is difficult to melt, and easily causes heat exchange efficiency to reduce; And this kind of refrigerator fruits and vegetables cell structure adopts air-cooled, and the moisture of fruits and vegetables indoor is easily taken away by circulation cold air, cause the indoor fruits and vegetables of fruits and vegetables easily air-dry, had a strong impact on the fresh-keeping of the indoor veterinary antibiotics of fruits and vegetables.
Refer to shown in Fig. 3 to 6, the refrigerator fruits and vegetables room of the embodiment of the present invention comprises fruits and vegetables room drawer 1, the heat insulation foaming layer of refrigerator 2, air channel thermal insulation layer 3, door body 4, fruits and vegetables room body 5, main cooling air channel 9, water receiving tank 12, drainage duct 13, gasket 14, the rear side cooling air channel 15 be communicated with fruits and vegetables room return air inlet 11 and top cooling air channel 16.One end of described drainage duct 13 is connected with water receiving tank 12, and the other end of described drainage duct is communicated with the refrigerator external world.Described fruits and vegetables room drawer 1 and fruits and vegetables room body 5 form room between independent fruits and vegetables.
Refer to shown in Fig. 3, the door body 4 in the refrigerator fruits and vegetables room of the embodiment of the present invention has described gasket 14, and after described door body 4 is closed, whole fruits and vegetables room is airtight.Whole fruits and vegetables room is primarily of top cooling air channel 16 and rear side cooling air channel 15 radiation cooling, described top cooling air channel 16 and rear side cooling air channel 15 carry out radiation cooling from both direction to refrigerator fruits and vegetables room respectively, cold flow can not enter into fruits and vegetables chamber interior, the principle utilizing cold air to sink is effectively by whole airtight fruits and vegetables room Homogeneous cooling, general when on the downside of fruits and vegetables room be refrigerating chamber, ice-making compartment or less than 0 DEG C temperature time, bottom is also played auxiliary radiation and is cooled.But only have top cooling air channel 16 cold air to be guided into the place place that on front side of fruits and vegetables room, thermic load is high, utilize the principle that cold air sinks, effectively by whole fruits and vegetables room Homogeneous cooling, improve cooling effectiveness.
Refer to shown in Fig. 3 and Fig. 4, top cooling air channel 16 in the refrigerator fruits and vegetables room of the embodiment of the present invention, comprises top cooling air channel lower surface 161, air inlet 7, first branch's wind inlet channel 162, second branch's wind inlet channel 163, the return air inlet 164 of top cooling air channel and top cooling air channel top surface 165.Described top cooling air channel 16 is in flat.Described air inlet 7 comprises the first air inlet 71 and the second air inlet 72.Described first air inlet 71 and the second air intake air port 72 parallel arranged, and with described first air intake passage 162 and the second air intake passage 163 corresponding, described first branch's wind inlet channel 162 and second branch's wind inlet channel 163 just carry out radiation cooling to room between described independent fruits and vegetables to room between independent fruits and vegetables respectively.The refrigerator fruits and vegetables room of the embodiment of the present invention is by being arranged to multiple air intake passage by top cooling air channel 16, concentrate after preventing cold airflow from entering top cooling air channel 16, improve the surface temperature uniformity in air channel, and top cooling air channel 16 is designed to flat pattern, be conducive to the whole air channel in air channel evenly cooling.
Described first air inlet 71, second air inlet 72 place of the embodiment of the present invention is connected to the heat insulation processing section 171 of one section of first air inlet and the heat insulation processing section 172 of the second air inlet, the opening of described heat insulation processing section 171,172 extends in top cooling air channel 16, and air inlet broadens gradually in air channel.The refrigerator fruits and vegetables room of the embodiment of the present invention due to the first air inlet 71 and the second air inlet 72 place sometimes temperature lower than 0 DEG C, easily produce condensation even frosting at the outer surface near apart from air inlet of top cooling air channel 16, for avoiding producing condensation even frosting herein, by arranging heat insulation processing section 171 at described first air inlet 71 and the second air inlet 72 place, 172, and heat insulation processing section is arranged to flare form, enlarging along with heat insulation processing section is diffused into rapidly whole point of branch air duct by the cold wind of air inlet, be conducive in whole air channel, air channel evenly while cooling, the turning had a common boundary on rear side of top cooling air channel 16 and inner container of icebox is effectively avoided to produce frosting problem.The circulation path of the cooling blast of the refrigerator fruits and vegetables indoor of the embodiment of the present invention is: the cooling blast in the main cooling air channel of part 9 flows through heat insulation processing section 171,172 and enters in top cooling air channel 16, and circulate in first flat branch's wind inlet channel 162 and second branch's wind inlet channel 163 respectively, then enter the rear side cooling air channel 15 after fruits and vegetables room drawer 1 by the top cooling air channel return air inlet 164 be communicated with top cooling air channel 16, then discharge via the fruits and vegetables room return air inlet 11 be communicated with rear side cooling air channel 15.
Described top cooling air channel 16 lower surface is inclined-plane, described inclined-plane comprises and is greater than the distance of indoor diapire near between one end of rear side cooling air channel (15) to independent fruits and vegetables near one end of door body 4 to the distance of indoor diapire between independent fruits and vegetables, namely near one end of door body higher than one end of close rear side cooling air channel.Top cooling air channel 16 is integral inclined and minimum point place that is that tilt is corresponding below is provided with discharge structure.Described discharge structure finger tank 12 and drainage duct 13.The lower surface 161 of described top cooling air channel can be designed to waveform and zigzag, and the condensed water of described top cooling air channel lower surface 161 can flow to waveform and zigzag minimum point is assembled.Setting like this, adds heat exchange area, and also favourable raising heat exchange efficiency, is conducive to dredging of surface condensation water simultaneously, is easilier gathered together by condensed water.
Curved or the "∧" type of the top surface 165 of described top cooling air channel.Condensed water on top cooling air channel top surface 165 can flow to top cooling air channel lower surface 161 than being easier to along inclined plane, and flow to rear side minimum point, surface along rear side air channel flows in water receiving tank 12, is discharged to outside refrigerator by drainage duct 13.
Refer to shown in Fig. 3 and Fig. 4, in the refrigerator fruits and vegetables room of the embodiment of the present invention, the outer surface material of top cooling air channel 16 adopts hydrophilic material, as hydrophilic aluminium foil or the metallic plate doing hydrophilic treated.Described top cooling air channel top surface 165 adopts water wetted material or does the metallic plate of hydrophilic treated, and only need the angle of inclination of 5 ° ~ 10 °, condensation water can flow along inclined plane.The angle theta of described top cooling air channel top surface 165 "∧" type can be designed to 160 ° ~ 170 °, can guarantee top surface 165 produce condensed water be easy to along inclined plane flow to top cool pneumatic lower surface 161 when ensure condensed water energy water conservancy diversion save height space.In like manner; top cools pneumatic lower surface 161 and adopts water wetted material or do the metallic plate of hydrophilic treated; the waveform of lower surface 161 and zigzag also only need the angle of inclination of 5 ° ~ 10 °; can guarantee that the condensed water accumulating in top cooling air channel lower surface waveform or zigzag minimum point can than the rear side minimum point being easier to flow to along inclined-plane top cooling air channel lower surface 161; surface along rear side air channel flows in water receiving tank 12, is discharged to outside refrigerator by drainage duct 13.The material in whole or in part of the top cooling air channel 16 of refrigerator fruits and vegetables room of the present invention adopts hydrophilic material or did hydrophilic treated, top cooling air channel top surface 165 effectively can be avoided too large because of curved angle or inclination angle, make circulating cooling duct dimension too large; The waveform or the zigzag fluctuation that effectively prevent top cooling air channel lower surface are too large, make circulating cooling duct dimension too large; Effectively prevent the integral inclined angle of top cooling air channel too large simultaneously, and take the dischargeable capacity of refrigerator fruits and vegetables room.Adopt the setting of water wetted material or hydrophilic treated, the volume of top cooling air channel can be reduced from many aspects, greatly save the inner space of fruits and vegetables room.
The position of the air inlet of described top cooling air channel 16 is also not necessarily set in the rear side of refrigerator fruits and vegetables room, also can design the front side in refrigerator fruits and vegetables room.
The top cooling air channel 16 of the embodiment of the present invention comprises two imports, certainly in other embodiments can one or more air inlet be selectively set, when top cooling air channel 16 is an air inlet, in described top cooling air channel 16, multiple points of branch air ducts can be set, make the cold wind shunting entered by force; When top cooling air channel 16 also can be multiple air inlet, can directly by the corresponding corresponding air channel of air inlet.
The refrigerator fruits and vegetables room of the embodiment of the present invention is compared with the refrigerator fruits and vegetables room not arranging top cooling air channel 16 in prior art, and central temperature can decline 2 DEG C ~ 3 DEG C; Substantially increase the temperature homogeneity of whole fruits and vegetables room, the front and back temperature difference can reduce 2 DEG C ~ 3 DEG C simultaneously.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a refrigerator fruits and vegetables room, it comprises fruits and vegetables room drawer (1), the heat insulation foaming layer of refrigerator (2), air channel thermal insulation layer (3), door body (4), fruits and vegetables room body (5), described fruits and vegetables room drawer (1) and fruits and vegetables room body (5), room between door body (4) composition independent fruits and vegetables, it is characterized in that: described refrigerator fruits and vegetables room also comprises the rear side cooling air channel (15) at back, described fruits and vegetables room, and the top cooling air channel (16) to be communicated with rear side cooling air channel (15), cold airflow in described rear side cooling air channel (15) and top cooling air channel (16) does not enter between independent fruits and vegetables indoor, just to room between independent fruits and vegetables, radiation cooling is carried out to room between described independent fruits and vegetables respectively, described top cooling air channel lower surface (161) is inclined-plane, the distance of described inclined-plane indoor diapire near between one end of door body (4) to independent fruits and vegetables is greater than the distance of indoor diapire near between one end of rear side cooling air channel (15) to independent fruits and vegetables, the lower surface (161) at described top cooling air channel (16) is exposed to fruits and vegetables indoor, described top cooling air channel lower surface (161) undulate or zigzag, described top cooling air channel (16) also comprises top cooling air channel top surface (165) relative with top cooling air channel lower surface (161), curved or the "∧" type of described top cooling air channel top surface (165).
2. refrigerator fruits and vegetables room according to claim 1, it is characterized in that: described top cooling air channel (16), its air inlet (7) is communicated with main cooling air channel (9), and its return air inlet (164) is communicated with rear side cooling air channel (15).
3. refrigerator fruits and vegetables room according to claim 2, it is characterized in that: adopt heat-barrier material process at the air inlet (7) of described top cooling air channel (16), described heat-barrier material processing section (171,172) part extends in top cooling air channel (16), and air inlet broadens gradually in air channel.
4. refrigerator fruits and vegetables room according to claim 2, it is characterized in that: the air inlet (7) of described top cooling air channel (16) is for one or more, described top cooling air channel (16) inwardly arranges multiple branches wind inlet channel by air inlet (7), and described branch's wind inlet channel is discharged by being pooled to air outlet after end face.
5. refrigerator fruits and vegetables room according to claim 1, it is characterized in that: also comprise the drainage duct (13) that the water receiving tank (12) that is arranged at top cooling air channel (16) rear end correspondence position and one end are connected with water receiving tank (12), the other end of described drainage duct (13) is communicated with the refrigerator external world.
6. refrigerator fruits and vegetables room according to claim 1, is characterized in that: the outer surface part at described top cooling air channel (16) or overallly adopt hydrophilic material.
7. refrigerator fruits and vegetables room according to claim 1, is characterized in that: described top cooling air channel (16) is in flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233111.3A CN102937355B (en) | 2011-08-15 | 2011-08-15 | A kind of refrigerator fruits and vegetables room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233111.3A CN102937355B (en) | 2011-08-15 | 2011-08-15 | A kind of refrigerator fruits and vegetables room |
Publications (2)
| Publication Number | Publication Date |
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| CN102937355A CN102937355A (en) | 2013-02-20 |
| CN102937355B true CN102937355B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110233111.3A Expired - Fee Related CN102937355B (en) | 2011-08-15 | 2011-08-15 | A kind of refrigerator fruits and vegetables room |
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Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104101162B (en) * | 2013-04-08 | 2016-07-13 | 苏州三星电子有限公司 | A kind of refrigerator average-temperature structure |
| CN104251586A (en) * | 2013-06-26 | 2014-12-31 | 苏州三星电子有限公司 | Fresh-keeping chamber of refrigerator |
| CN104344635A (en) * | 2013-12-23 | 2015-02-11 | 海尔集团公司 | Uniform temperature-changing chamber and refrigerator with same |
| CN105042989B (en) * | 2015-08-26 | 2018-12-14 | 青岛海尔特种电冰箱有限公司 | Refrigerator |
| CN105042994B (en) * | 2015-08-26 | 2018-05-29 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN107367110A (en) * | 2017-06-29 | 2017-11-21 | 青岛海尔股份有限公司 | Refrigerator |
| CN107270619A (en) * | 2017-06-29 | 2017-10-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN107421203A (en) * | 2017-06-29 | 2017-12-01 | 青岛海尔股份有限公司 | Refrigerator |
| CN107401851B (en) * | 2017-09-08 | 2020-03-13 | 海信（广东）空调有限公司 | Air conditioner system and control method for defrosting without stopping air conditioner system |
| CN109353707A (en) * | 2018-10-23 | 2019-02-19 | 珠海格力电器股份有限公司 | Container temperature regulating system and container |
| CN109798727B (en) * | 2019-03-21 | 2021-05-28 | 合肥华凌股份有限公司 | Refrigeration equipment, storage box and defrosting method thereof |
| CN113531987B (en) * | 2020-04-17 | 2023-02-03 | 海信冰箱有限公司 | Refrigerator with a door |
| CN113932526B (en) * | 2020-07-14 | 2022-11-29 | 合肥美的电冰箱有限公司 | Refrigerating equipment |
| CN113865201B (en) * | 2021-10-11 | 2023-02-03 | 长虹美菱股份有限公司 | Refrigerator with mother and infant special area |
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| JPH02136677A (en) * | 1988-11-18 | 1990-05-25 | Matsushita Refrig Co Ltd | Refrigerator |
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| CN102937355A (en) | 2013-02-20 |
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