CN202267293U - Fruit and vegetable chamber for refrigerator - Google Patents

Fruit and vegetable chamber for refrigerator Download PDF

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Publication number
CN202267293U
CN202267293U CN2011202956740U CN201120295674U CN202267293U CN 202267293 U CN202267293 U CN 202267293U CN 2011202956740 U CN2011202956740 U CN 2011202956740U CN 201120295674 U CN201120295674 U CN 201120295674U CN 202267293 U CN202267293 U CN 202267293U
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CN
China
Prior art keywords
cooling air
fruits
vegetables
air channel
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2011202956740U
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Chinese (zh)
Inventor
王玉芝
任相华
周薇
姚玉平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Samsung Electronics Co Ltd
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Suzhou Samsung Electronics Co Ltd
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Application filed by Suzhou Samsung Electronics Co Ltd filed Critical Suzhou Samsung Electronics Co Ltd
Priority to CN2011202956740U priority Critical patent/CN202267293U/en
Application granted granted Critical
Publication of CN202267293U publication Critical patent/CN202267293U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/061Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0665Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the top
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/067Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts

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  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The utility model discloses a fruit and vegetable chamber for a refrigerator. The fruit and vegetable chamber comprises a fruit and vegetable chamber drawer, a refrigerator heat insulation foaming layer, an air duct heat insulation layer, a door body, a fruit and vegetable chamber body, an air inlet, a main cooling air duct and a rear cooling air duct, wherein the main cooling air duct is communicated with the air inlet, and the rear cooling air duct is communicated with a fruit and vegetable chamber return air inlet; and the fruit and vegetable chamber drawer and the fruit and vegetable chamber body form an independent fruit and vegetable compartment. The fruit and vegetable chamber also comprises the rear cooling air duct at the back side of the fruit and vegetable chamber, and a top cooling air duct communicated with the rear cooling air duct, wherein the cold air flows in the rear cooling air duct and the top cooling air duct do not enter the independent fruit and vegetable compartment. The fruit and vegetable chamber disclosed by the utility model has the advantage that the top cooling air duct is divided into a plurality of branched air inlet ducts to prevent cold air flow from being concentrated after entering the top cooling air duct, thereby improving the uniformity of the surface temperature of the air duct.

Description

A kind of refrigerator fruits and vegetables chamber
Technical field
The utility model relates to a kind of refrigerator fruits and vegetables chamber, relates in particular to a kind ofly can make the long-time fresh-keeping refrigerator fruits and vegetables chamber of fruit and vegetable.
Background technology
Refrigerator fruits and vegetables chamber is in the market all adopted air-cooledly mostly, and it is indoor that promptly cold wind directly is blown into fruits and vegetables, and easily that fruits and vegetables are the indoor moisture of circulation cold air is taken away, it is air-dry to cause the indoor fruits and vegetables of fruits and vegetables to be prone to, and has had a strong impact on the fresh-keeping of the indoor vegetables of fruits and vegetables, fruit.
The prior art relevant with the utility model can be consulted September in 2008 CN101261064A number of disclosed China's Mainland on the 10th utility application; This utility application has disclosed a kind of refrigerator vegetable chamber cold air supply structure, is mainly used in the refrigerator of dividing refrigerating chamber and refrigerating chamber with vertical baffle.The bottom of the refrigerating chamber of said refrigerator vegetable chamber cold air supply structure is provided with the vegetable compartment of separate housing body; It is inner to pass said vegetable compartment; Be provided with the inner excessively vegetable compartment pipeline of circulation cold airflow, through the front of said vegetable compartment, the vegetables box of drawer type ground access reserve; Circulation cold air flows through said vegetable compartment pipeline, cools off said vegetable compartment.This kind refrigerator vegetable chamber cold air supply structure belongs to indirect cooling scheme; Circulation cooling air channel itself brings negative effect for easily the fruits and vegetables chamber, as making the cooling air channel outer surface be prone to dewfall even frosting because cold airflow is too concentrated, service time of a specified duration dewfall too many; Condensation water falls in the fruits and vegetables chamber; Make troubles to consumer's use, 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, to above-mentioned technical problem, be necessary to provide a kind of structure improved refrigerator fruits and vegetables chamber that has, to overcome above-mentioned defective.
The utility model content
In view of this, the utility model provides a kind of refrigerator fruits and vegetables chamber, and this refrigerator fruits and vegetables chamber can guarantee that the indoor vegetable and fruit of fruits and vegetables keeps fresh.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of refrigerator fruits and vegetables chamber; It comprises fruits and vegetables chamber drawer, the heat insulation foaming layer of refrigerator, air channel thermal insulation layer, door body, fruits and vegetables chamber body; Said fruits and vegetables chamber drawer and fruits and vegetables chamber body, door body are formed chamber between independent fruits and vegetables; Said refrigerator fruits and vegetables chamber also comprises the rear side cooling air channel at back, said fruits and vegetables chamber, and the top cooling air channel that is communicated with the rear side cooling air channel, and the cold airflow in described rear side cooling air channel and the top cooling air channel does not get between independent fruits and vegetables indoor.
Preferably, in above-mentioned refrigerator fruits and vegetables chamber, described top cooling air channel, its air inlet is communicated with main cooling air channel, and its return air inlet is communicated with the rear side cooling air channel.
Preferably, in above-mentioned refrigerator fruits and vegetables chamber, the air inlet of cooling air channel adopts heat-barrier material to handle at described top, and said heat-barrier material processing section partly extends in the cooling air channel of top, and air inlet broadens gradually in the air channel.
Preferably; In above-mentioned refrigerator fruits and vegetables chamber; The air inlet of described top cooling air channel is one or more, and described top cooling air channel inwardly is provided with a plurality of branches wind inlet channel by air inlet, and described branch wind inlet channel is pooled to air outlet after through end face and discharges.
Preferably; In above-mentioned refrigerator fruits and vegetables chamber; Described top cooling air channel lower surface is the inclined-plane, said inclined-plane near an end of door body to the distance of indoor diapire between independent fruits and vegetables greater than near an end of rear side cooling air channel distance to indoor diapire between independent fruits and vegetables.
Preferably, in above-mentioned refrigerator fruits and vegetables chamber, it is indoor that the lower surface of said top cooling air channel is exposed to fruits and vegetables, said top cooling air channel lower surface undulate or zigzag.
Preferably, in above-mentioned refrigerator fruits and vegetables chamber, said top cooling air channel also comprises the top cooling air channel top surface relative with top cooling air channel lower surface, curved or " ∧ " type of said top cooling air channel top surface.
Preferably, in above-mentioned refrigerator fruits and vegetables chamber, also comprise the drainage duct that the water receiving tank that is arranged at cooling air channel rear end, top correspondence position and an end are connected with water receiving tank, the other end of said drainage duct is communicated with refrigerator is extraneous.
Preferably, in above-mentioned refrigerator fruits and vegetables chamber, the outer surface of a said top cooling air channel part or the whole hydrophilic material that adopts.
Preferably, in above-mentioned refrigerator fruits and vegetables chamber, said top cooling air channel is flat.
Can find out that from technique scheme the refrigerator fruits and vegetables chamber of the utility model embodiment prevents to concentrate after cold airflow from getting into the top cooling air channel through the top cooling air channel being arranged to a plurality of branches wind inlet channel, improves the surface temperature uniformity in air channel.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the profile of a kind of refrigerator fruits and vegetables chamber in the prior art;
Fig. 2 is the profile of another kind of refrigerator fruits and vegetables chamber in the prior art;
Fig. 3 is the profile of the refrigerator fruits and vegetables chamber of the utility model embodiment;
Fig. 4 is the structure chart of top cooling air channel of the refrigerator fruits and vegetables chamber of the utility model embodiment;
Fig. 5 is the cross-sectional view of top cooling air channel first embodiment of the utility model refrigerator fruits and vegetables chamber;
Fig. 6 is the cross-sectional view of top cooling air channel second embodiment of the utility model refrigerator fruits and vegetables chamber.
1, the heat insulation foaming layer of fruits and vegetables chamber drawer 2, refrigerator 3, air channel thermal insulation layer 4, door body 5, fruits and vegetables chamber body 7, air inlet 8, air channel, fruits and vegetables chamber air outlet 9, main cooling air channel 10, upper spacer 11, fruits and vegetables chamber 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, the heat insulation processing section 172 of 171, first air inlet, the heat insulation processing section of second air inlet
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out detailed description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
The utility model discloses a kind of refrigerator fruits and vegetables chamber, this refrigerator fruits and vegetables chamber can prevent that cold airflow is too concentrated, improves the surface temperature uniformity in air channel.
See also shown in Figure 1, a kind of refrigerator fruits and vegetables of the prior art chamber comprise fruits and vegetables chamber drawer 1 ', the heat insulation foaming layer 2 of refrigerator ', air channel thermal insulation layer 3 ', drawer door 4 ', fruits and vegetables chamber air inlet 7 ', main cooling air channel 9 ', upper spacer 10, fruits and vegetables chamber return air inlet 11 ' and rear side cooling air channel 15 '.Said fruits and vegetables chamber drawer 1 ' form a fruits and vegetables chamber with upper spacer 10 ' cooperate.Said dividing plate 10 and drawer door 4 ' between the gap form said fruits and vegetables chamber air inlet 7 '.The circulation path of cooling blast is: cooling blast dividing plate 10 tops of flowing through earlier; Indoor through fruits and vegetables chamber air inlet 7 ' entering fruits and vegetables then; And then from the indoor outflow of fruits and vegetables and through fruits and vegetables chambers drawer 1 ' rear side cooling air channel 15 ', then from the fruits and vegetables chamber drawer 1 ' rear side cooling air channel 15 ' the flow to return air inlet 11 ' discharge of fruits and vegetables chamber.But this kind refrigerator fruits and vegetables cell structure adopts the air cooling refrigeration mode, and the fruits and vegetables chamber does not have special air channel; Lean on dividing plate and drawer to surround naturally; Cold airflow relatively disperses, although avoided the risk of local frosting, easily that fruits and vegetables are the indoor moisture of circulation cold air is taken away; To cause the indoor fruits and vegetables of fruits and vegetables to be prone to air-dry, had a strong impact on the fresh-keeping of the indoor vegetables of fruits and vegetables, fruit.
See also shown in Figure 2, another kind of refrigerator fruits and vegetables of the prior art chamber, said refrigerator fruits and vegetables chamber is chamber between independent fruits and vegetables.Said refrigerator fruits and vegetables chamber comprise fruits and vegetables chamber drawer 1 ", the heat insulation foaming layer 2 of refrigerator ", air channel thermal insulation layer 3 ", drawer door 4 ", fruits and vegetables chamber air inlet 7 ", air channel, fruits and vegetables chamber air outlet 8, main cooling air channel 9 ", fruits and vegetables chamber return air inlet 11 ", rear side cooling air channel 15 " and top cooling air channel 16 '.Said top cooling air channel 16 " fruits and vegetables chamber 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 of part " in cooling blast flow through fruits and vegetables chamber air inlet 7 "; Get into then top cooling air channel 16 ' in; It is indoor from air channel, fruits and vegetables chamber air outlet 8, to get into fruits and vegetables then; And then from the indoor outflow of fruits and vegetables and the fruits and vegetables chamber drawer 1 of flowing through " rear side cooling air channel 15 ", the fruits and vegetables chamber return air inlet 11 of the drawer 1 from the fruits and vegetables chamber " rear side cooling air channel 15 " " is discharged.The cold airflow of this kind refrigerator fruits and vegetables cell structure flows and concentrates easily; Cold airflow is too concentrated and can be made the cooling air channel outer surface be prone to dewfall even frosting; Service time of a specified duration dewfall too many, condensation water falls in the fruits and vegetables chamber, using to the consumer makes troubles; Frosting too much forms ice cube and is difficult to melt, and causes heat exchange efficiency to reduce easily; And it is air-cooled that this kind refrigerator fruits and vegetables cell structure adopts, and easily that fruits and vegetables are the indoor moisture of circulation cold air is taken away, it is air-dry to cause the indoor fruits and vegetables of fruits and vegetables to be prone to, and had a strong impact on the fresh-keeping of the indoor vegetables of fruits and vegetables, fruit.
See also shown in Fig. 3 to 6, the refrigerator fruits and vegetables chamber of the utility model embodiment comprises the heat insulation foaming layer of fruits and vegetables chamber drawer 1, refrigerator 2, air channel thermal insulation layer 3, door body 4, fruits and vegetables chamber body 5, main cooling air channel 9, water receiving tank 12, drainage duct 13, gasket 14, the rear side cooling air channel 15 and the top cooling air channel 16 that are communicated with fruits and vegetables chamber return air inlet 11.One end of said drainage duct 13 is connected with water receiving tank 12, and the other end of said drainage duct is communicated with refrigerator is extraneous.Said fruits and vegetables chamber drawer 1 and fruits and vegetables chamber body 5 are formed chamber between independent fruits and vegetables.
See also shown in Figure 3ly, the door body 4 in the refrigerator fruits and vegetables chamber of the utility model embodiment has said gasket 14, and after said door body 4 was closed, whole fruits and vegetables chamber was airtight.Whole fruits and vegetables chamber is mainly by top cooling air channel 16 and rear side cooling air channel 15 radiation cooling; Said top cooling air channel 16 carries out the radiation cooling from both direction to refrigerator fruits and vegetables chamber respectively with rear side cooling air channel 15; Cold flow can not enter into the fruits and vegetables chamber interior; The principle of utilizing cold air to sink is effectively evenly cooled off whole airtight fruits and vegetables chamber, generally when fruits and vegetables chamber downside be refrigerating chamber, ice-making compartment or the alternating temperature below 0 ℃ when spending, the bottom is also played auxiliary radiation and is cooled off.But have only top cooling air channel 16 to guide cold air into front side, fruits and vegetables chamber thermic load high places, the principle of utilizing cold air to sink is effectively evenly cooled off whole fruits and vegetables chamber, has improved cooling effectiveness.
See also Fig. 3 and shown in Figure 4; Top cooling air channel 16 in the refrigerator fruits and vegetables chamber of the utility model embodiment comprises the return air inlet 164 and the top cooling air channel top surface 165 of top cooling air channel lower surface 161, air inlet 7, first branch's wind inlet channel 162, second branch's wind inlet channel 163, top cooling air channel.Said top cooling air channel 16 is flat.Said air inlet 7 comprises first air inlet 71 and second air inlet 72.Said first air inlet 71 and the second air intake air port, 72 parallel arranged; And corresponding with said first air intake passage 162 and second air intake passage 163, said first branch's wind inlet channel 162 and second branch's wind inlet channel 163 carry out the radiation cooling over against chamber between said independent fruits and vegetables and to chamber between independent fruits and vegetables respectively.The refrigerator fruits and vegetables chamber of the utility model embodiment is through being arranged to a plurality of air intake passages with top cooling air channel 16; Prevent that cold airflow from getting into top cooling air channel 16 backs and concentrating; Improve the surface temperature uniformity in air channel; And top cooling air channel 16 is designed to flat pattern, helps in the air channel whole air channel and more evenly cool off.
Said first air inlet 71 of the utility model embodiment, second air inlet, 72 places are connected with the heat insulation processing section 171 of one section first air inlet and the heat insulation processing section 172 of second air inlet respectively; The opening of said heat insulation processing section 171,172 extends in the top cooling air channel 16, and air inlet broadens gradually in the air channel.The refrigerator fruits and vegetables chamber of the utility model embodiment since first air inlet 71 and second air inlet, 72 places sometimes temperature be lower than 0 ℃; Easily at the top cooling air channel 16 produce condensation even frosting apart from the near outer surface of air inlet; For avoiding producing condensation even frosting here; Through heat insulation processing section 171,172 being set at said first air inlet 71 and second air inlet, 72 places; And heat insulation processing section is arranged to the enlarging shape; The cold wind of air inlet will be diffused into whole minute branch air duct along with the enlarging of heat insulation processing section rapidly, help when more evenly cool off in whole air channel, air channel, effectively avoid the turning that top cooling air channel 16 and inner container of icebox rear side have a common boundary to produce the frosting problem.The circulation path of the cooling blast that the refrigerator fruits and vegetables of the utility model embodiment are indoor is: the cooling blast in the main cooling air channel 9 of part is flowed through in heat insulation processing section 171, the 172 entering top cooling air channels 16; And circulation in first flat branch's wind inlet channel 162 and second branch's wind inlet channel 163 respectively; Get into the rear side cooling air channel 15 of drawer 1 back, fruits and vegetables chamber then by the top cooling air channel return air inlet that is communicated with top cooling air channel 16 164, discharge via the fruits and vegetables chamber return air inlet that is communicated with rear side cooling air channel 15 11 then.
Said top cooling air channel 16 lower surface are the inclined-plane; Said inclined-plane comprises near an end of door body 4 that to the distance of indoor diapire between independent fruits and vegetables greater than near an end of rear side cooling air channel (15) distance to indoor diapire between independent fruits and vegetables, promptly the end near the door body is higher than the end near the rear side cooling air channel.The corresponding below of the lowermost of top cooling air channel 16 integral inclinations and inclination is provided with discharge structure.Said discharge structure finger tank 12 and drainage duct 13.The lower surface 161 of said top cooling air channel can be designed to waveform and zigzag, and the condensed water of said top cooling air channel lower surface 161 can flow to waveform and zigzag minimum point is assembled.So be provided with, increased heat exchange area, also favourable raising heat exchange efficiency helps dredging of surface condensation water simultaneously, more easily condensed water is gathered together.
Top surface 165 curved or " ∧ " types of said 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 the inclined plane; And flow to the rear side minimum point; Surface along the rear side air channel flows in the water receiving tank 12, is discharged to outside the refrigerator by drainage duct 13.
See also Fig. 3 and shown in Figure 4, the outer surface material of top cooling air channel 16 adopts hydrophilic material in the refrigerator fruits and vegetables chamber of the utility model embodiment, like hydrophilic aluminium foil or did the metallic plate of hydrophilic treatment.Said top cooling air channel top surface 165 adopts water wetted material or does the metallic plate of hydrophilic treatment, only needs 5 °~10 ° angle of inclination, and condensation water can flow along the inclined plane.The angle theta of said top cooling air channel top surface 165 " ∧ " type can be designed to 160 °~170 °, can guarantee that top surface 165 generation condensed waters are easy to flow to the pneumatic lower surface 161 of top cooling along the inclined plane and under the situation that guarantees condensed water ability water conservancy diversion, have saved height space.In like manner; The metallic plate that pneumatic lower surface 161 adopts water wetted material or does hydrophilic treatment is cooled off at the top; The waveform of lower surface 161 and zigzag also only need 5 °~10 ° angle of inclination; The condensed water that can guarantee to accumulate in top cooling air channel lower surface waveform or zigzag minimum point can be than the rear side minimum point that is easier to flow to along the inclined-plane top cooling air channel lower surface 161, flows in the water receiving tank 12 along the surface in rear side air channel, is discharged to outside the refrigerator by drainage duct 13.The material in whole or in part of the top cooling air channel 16 of the utility model refrigerator fruits and vegetables chamber adopts hydrophilic material or did hydrophilic treatment; Can effectively avoid top cooling air channel top surface 165 too big, make that circulation cooling air channel size is too big because of arc angle or inclination angle; Effectively avoided the waveform or the zigzag fluctuation of top cooling air channel lower surface too big, made that circulation cooling air channel size is too big; Simultaneously effectively avoid top cooling air channel integral inclination angle too big, and taken the dischargeable capacity of refrigerator fruits and vegetables chamber.Adopt the setting of water wetted material or hydrophilic treatment, can reduce the volume of top cooling air channel, saved the inner space of fruits and vegetables chambers greatly from many aspects.
The position of the air inlet of said top cooling air channel 16 also not necessarily is set in the rear side of refrigerator fruits and vegetables chamber, also can design the front side in refrigerator fruits and vegetables chamber.
The top cooling air channel 16 of the utility model embodiment comprises two imports; Certainly can one or more air inlet be set selectivity in other embodiments; When top cooling air channel 16 is an air inlet; In the said top cooling air channel 16 a plurality of minutes branch air ducts can be set, make the cold wind shunting of entering by force; When top cooling air channel 16 also can be for a plurality of air inlet, can be directly by the corresponding corresponding wind channels of air inlet.
The refrigerator fruits and vegetables chamber that top cooling air channel 16 is not set in the refrigerator fruits and vegetables chamber of the utility model embodiment and the prior art is compared, and central temperature can descend 2 ℃~3 ℃; Simultaneously improved the temperature homogeneity of whole fruits and vegetables chamber greatly, the front and back temperature difference can reduce 2 ℃~3 ℃.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (10)

1. refrigerator fruits and vegetables chamber; It comprises fruits and vegetables chamber drawer (1), the heat insulation foaming layer of refrigerator (2), air channel thermal insulation layer (3), door body (4), fruits and vegetables chamber body (5); Said fruits and vegetables chamber drawer (1) and fruits and vegetables chamber body (5), door body (4) are formed chamber between independent fruits and vegetables; It is characterized in that: said refrigerator fruits and vegetables chamber also comprises the rear side cooling air channel (15) at back, said fruits and vegetables chamber; And the top cooling air channel (16) that is communicated with rear side cooling air channel (15), the cold airflow in described rear side cooling air channel (15) and the top cooling air channel (16) does not get between independent fruits and vegetables indoor, carries out the radiation cooling to chamber between said independent fruits and vegetables and to chamber between independent fruits and vegetables respectively.
2. according to the said refrigerator fruits and vegetables of claim 1 chamber, 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. according to the said refrigerator fruits and vegetables of claim 2 chamber; It is characterized in that: the air inlet (7) of cooling air channel (16) adopts heat-barrier material to handle at described top; Said heat-barrier material processing section (171,172) part extends in the top cooling air channel (16), and air inlet broadens gradually in the air channel.
4. according to the said refrigerator fruits and vegetables of claim 2 chamber; 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 is provided with a plurality of branches wind inlet channel by air inlet (7), and described branch wind inlet channel is pooled to air outlet after through end face and discharges.
5. according to the said refrigerator fruits and vegetables of claim 1 chamber; It is characterized in that: described top cooling air channel lower surface (161) is for the inclined-plane, said inclined-plane near an end of door body (4) to the distance of indoor diapire between independent fruits and vegetables greater than near an end of rear side cooling air channel (15) distance to indoor diapire between independent fruits and vegetables.
6. according to the said refrigerator fruits and vegetables of claim 5 chamber, it is characterized in that: it is indoor that the lower surface (161) of said top cooling air channel (16) is exposed to fruits and vegetables, said top cooling air channel lower surface (161) undulate or zigzag.
7. according to the said refrigerator fruits and vegetables of claim 5 chamber; It is characterized in that: said top cooling air channel (16) also comprises the top cooling air channel top surface (165) relative with top cooling air channel lower surface (161), curved or " ∧ " type of said top cooling air channel top surface (165).
8. according to the said refrigerator fruits and vegetables of claim 1 chamber; 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 an end are connected with water receiving tank (12), the other end of said drainage duct (13) is communicated with refrigerator is extraneous.
9. according to the said refrigerator fruits and vegetables of claim 1 chamber, it is characterized in that: the outer surface part of said top cooling air channel (16) or the whole hydrophilic material that adopts.
10. according to the said refrigerator fruits and vegetables of claim 1 chamber, it is characterized in that: said top cooling air channel (16) is flat.
CN2011202956740U 2011-08-15 2011-08-15 Fruit and vegetable chamber for refrigerator Expired - Lifetime CN202267293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202956740U CN202267293U (en) 2011-08-15 2011-08-15 Fruit and vegetable chamber for refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202956740U CN202267293U (en) 2011-08-15 2011-08-15 Fruit and vegetable chamber for refrigerator

Publications (1)

Publication Number Publication Date
CN202267293U true CN202267293U (en) 2012-06-06

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Application Number Title Priority Date Filing Date
CN2011202956740U Expired - Lifetime CN202267293U (en) 2011-08-15 2011-08-15 Fruit and vegetable chamber for refrigerator

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102937355A (en) * 2011-08-15 2013-02-20 苏州三星电子有限公司 Fruit and vegetable chamber of refrigerator
CN103471317A (en) * 2013-09-26 2013-12-25 合肥美的电冰箱有限公司 Air cooling refrigerator
CN104344635A (en) * 2013-12-23 2015-02-11 海尔集团公司 Uniform temperature-changing chamber and refrigerator with same
CN104697269A (en) * 2013-12-10 2015-06-10 苏州三星电子有限公司 Refrigerator
CN109099631A (en) * 2017-06-21 2018-12-28 东芝生活电器株式会社 Refrigerator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102937355A (en) * 2011-08-15 2013-02-20 苏州三星电子有限公司 Fruit and vegetable chamber of refrigerator
CN102937355B (en) * 2011-08-15 2015-08-19 苏州三星电子有限公司 A kind of refrigerator fruits and vegetables room
CN103471317A (en) * 2013-09-26 2013-12-25 合肥美的电冰箱有限公司 Air cooling refrigerator
CN104697269A (en) * 2013-12-10 2015-06-10 苏州三星电子有限公司 Refrigerator
CN104697269B (en) * 2013-12-10 2017-07-11 苏州三星电子有限公司 A kind of refrigerator
CN104344635A (en) * 2013-12-23 2015-02-11 海尔集团公司 Uniform temperature-changing chamber and refrigerator with same
CN109099631A (en) * 2017-06-21 2018-12-28 东芝生活电器株式会社 Refrigerator

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