CN206989566U - Cold compartment of refrigerator cooling structure and refrigerator - Google Patents

Cold compartment of refrigerator cooling structure and refrigerator Download PDF

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Publication number
CN206989566U
CN206989566U CN201720487756.2U CN201720487756U CN206989566U CN 206989566 U CN206989566 U CN 206989566U CN 201720487756 U CN201720487756 U CN 201720487756U CN 206989566 U CN206989566 U CN 206989566U
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CN
China
Prior art keywords
circulation canal
cooling
refrigerating chamber
refrigerator
inner bag
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Active
Application number
CN201720487756.2U
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Chinese (zh)
Inventor
刘治国
王士生
顾维
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Hefei Snowky Electric Co Ltd
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Hefei Snowky Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201720487756.2U priority Critical patent/CN206989566U/en
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Publication of CN206989566U publication Critical patent/CN206989566U/en
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  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

A kind of cold compartment of refrigerator cooling structure and refrigerator provided by the utility model, including refrigerating chamber inner bag, refrigerating chamber inner bag is provided with below refrigerating chamber inner bag, the inwall of the refrigerating chamber inner bag is provided with cooling circulation canal along short transverse, and cooling circulation canal bottom is provided with the air inlet and return air inlet communicated with refrigerating chamber inner bag;Refrigerator includes the refrigerating chamber inner bag for being provided with above-mentioned cooling circulation canal.The utility model is by by the cold air in refrigerator refrigerating chamber liner, it is passed to by cooling down circulation canal in cold compartment of refrigerator inner bag, enter back into refrigerator refrigerating chamber liner and complete repeated circularly cooling, cold air beyond cooling circulation canal in cold compartment of refrigerator inner bag will not form distinguished and admirable, so food therein will not cause dehydrating phenomena, avoid inferior position caused by wind cooling refrigerator, refrigerating chamber is freezed additionally, due to using cooling circulation canal, the defects of the slow easy frosting of evaporator cooling produced by avoiding direct cooling refrigerator.Also there is easy to process, the low advantage of manufacturing cost simultaneously.

Description

Cold compartment of refrigerator cooling structure and refrigerator
Technical field
The utility model belongs to refrigerator art, and in particular to a kind of cold compartment of refrigerator cooling structure and refrigerator.
Background technology
In the prior art, the type of cooling of cold compartment of refrigerator has two kinds at present, and one kind is direct-cooled, and one kind is air-cooled.Wind Cold refrigerator is distinguished and admirable because refrigerating chamber has, distinguished and admirable to take away moisture, causes food to be easily dehydrated.Direct cooling refrigerator is naturally right using air The cooling method of stream, what the heat absorbed by evaporator by heat transfer in food or case in air cooled to make refrigerator, The defects of refrigerating chamber cooling is slow, the temperature inside the box is uneven, the easy frosting of freezer evaporator, needs frequent defrost be present.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of to realize refrigerator Fast cooling, and can in effectively Keep cool room food humidity cold compartment of refrigerator cooling structure.
The utility model also provides a kind of refrigerator using above-mentioned cold compartment of refrigerator cooling structure.
First aspect of the present utility model provides a kind of cold compartment of refrigerator cooling structure, including refrigerating chamber inner bag, refrigerating chamber Refrigerating chamber inner bag is provided with below inner bag, the inwall of the refrigerating chamber inner bag is provided with cooling circulation canal along short transverse, and cooling follows Ring channel bottom is provided with the air inlet and return air inlet communicated with refrigerating chamber inner bag.
As further describing for above-mentioned technical proposal:
The cooling circulation canal includes the cooling circulation canal bottom plate and lid being embedded after refrigerating chamber inner bag in inwall The cooling circulation canal cover plate being located on cooling circulation canal bottom plate, cooling circulation canal bottom plate include bottom plate body and a plurality of It is vertically arranged in the passage muscle of bottom plate body surface, passage muscle will cool down circulation canal every being set to a plurality of cooling circulation canal.
As further describing for above-mentioned technical proposal:
The cooling circulation canal is two, loop direction on the contrary, two cooling circulation canals share same air inlet, The return air inlet of two cooling circulation canals is symmetricly set on the both sides of air inlet.
As further describing for above-mentioned technical proposal:
The cooling circulation canal is divided into a plurality of micro-channel along cold air circulating direction.
As further describing for above-mentioned technical proposal:
Bottom is provided with clamp in the courage body of the refrigerating chamber inner bag, and cooling circulation canal cover plate is installed on clamp, clamp It is interior to be provided with the guide groove communicated with cooling circulation canal.
As further describing for above-mentioned technical proposal:
It is described cooling circulation canal be erected at cooling circulation canal set up platform on, cooling circulation canal set up platform be provided with The relative return air hole of return air inlet, and the fresh air inlet relative with air inlet, it is provided with fresh air inlet and is used to adjust in refrigerating chamber inner bag The regulation piece of cold air inlet.
Second aspect of the present utility model provides a kind of refrigerator using above-mentioned cold compartment of refrigerator cooling structure, and it includes peace Refrigerating chamber inner bag equipped with above-mentioned cooling circulation canal.
The utility model is by the way that by the cold air in refrigerator refrigerating chamber liner, cold compartment of refrigerator is passed to by cooling down circulation canal In inner bag, enter back into refrigerator refrigerating chamber liner and complete repeated circularly cooling, cool down cold compartment of refrigerator inner bag beyond circulation canal In cold air will not be formed distinguished and admirable, so food therein will not cause dehydrating phenomena, avoid bad caused by wind cooling refrigerator Gesture, refrigerating chamber is freezed additionally, due to using cooling circulation canal, evaporator cooling is slow produced by avoiding direct cooling refrigerator The defects of easy frosting.Also there is easy to process, the low advantage of manufacturing cost simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2, Fig. 3 are structural representation of the utility model along refrigerating chamber inner bag horizontal direction section view;
Fig. 4 is configuration schematic diagram of the present utility model;
Fig. 5 is that the structural representation that circulation canal sets up platform is cooled down in the utility model.
Embodiment
Referring to Fig. 1, a kind of cold compartment of refrigerator cooling structure provided by the utility model, including refrigerating chamber inner bag 1, refrigerating chamber The lower section of inner bag 1 is provided with refrigerating chamber inner bag (not shown), of the present utility model in order to solve the technical problem described in background technology Technical scheme is, with reference to Fig. 2 and Fig. 3, the inwall of refrigerating chamber inner bag 1 is provided with cooling circulation canal 2, cooling circulation along short transverse The bottom of passage 2 is provided with the air inlet 3 and return air inlet 4 communicated with refrigerating chamber inner bag.
Refrigerating chamber inner bag 1 freeze principle be:Cold air in refrigerating chamber inner bag enters cooling circulation canal 2 from air inlet 3, Backed into after being run in cooling down circulation canal 2, then from return air inlet 4 in refrigerating chamber inner bag.In the cyclic process of cold air, cold air drop The temperature of low cooling circulation canal 2, so as to realize refrigeration of the cooling circulation canal 2 to refrigerating chamber inner bag 1.Because cooling circulates Passage 2 is channel design, without air port in refrigerating chamber inner bag 1, so will not produce wind in the refrigerating space of refrigerating chamber inner bag 1 Stream, so as to avoid it is distinguished and admirable take away food moisture, cause food to be easily dehydrated.And using the cold air in refrigerating chamber to refrigeration Room is freezed, and defect possessed by the direct cooling refrigerators such as evaporimeter frosting will not occur.
In the present embodiment, referring to Fig. 4, the cooling that cooling circulation canal 2 includes being embedded after refrigerating chamber inner bag in inwall follows Ring channel base plate 21 and lid are located at the cooling circulation canal cover plate 22 on cooling circulation canal bottom plate 21, cooling circulation canal bottom Plate 21 includes bottom plate body 211 and a plurality of passage muscle 212 for being vertically arranged in the surface of bottom plate body 211, and passage muscle 212 will be cold But circulation canal 2 is every being set to a plurality of cooling circulation canal.Using the layout type of this kind of cooling circulation canal, it can be ensured that to cold Hide the refrigeration of room uniformly, reliably.Length, width and the quantity of cooling circulation canal can be carried out pair according to the refrigeration demand of refrigerating chamber It should adjust.
In the present embodiment, referring to Fig. 4, cooling circulation canal 2 is two, and loop direction is on the contrary, two cooling circulation canals Same air inlet 3 is shared, the return air inlet 4 of two cooling circulation canals is symmetricly set on the both sides of air inlet 3.Using share into The design in air port 3, it can conveniently adjust the air conditioning quantity entered from refrigerating chamber inner bag.Circulated using the opposite cooling of loop direction Passage, due to two return air inlets position farther out, do not influence the circulating cold air effect in refrigerating chamber.
In the present embodiment, referring to Fig. 4, cooling circulation canal is divided into a plurality of micro-channel 5 along cold air circulating direction.Adopt With the design of micro-channel 5, being more uniformly distributed for the cooling of cooling circulation canal 2 can be made, so as to the cooling effect to refrigerating chamber inner bag 1 Fruit is more stable quick.And the guidance quality of micro-channel 5 is strong, circulating cold air effect is set also to have obtained certain guarantee.
In the present embodiment, referring to Fig. 4, bottom is provided with clamp 6 in the courage body of refrigerating chamber inner bag 1, cools down circulation canal cover plate 22 are installed on clamp 6, and the guide groove communicated with cooling circulation canal 2 is provided with clamp 6.Using this kind of structure design, not only The assembling of circulation canal cover plate 22 can be conveniently cooled down, also can provide guide effect for cooling circulation, profile is also more attractive in appearance.
In the present embodiment, referring to Fig. 5, cooling circulation canal 2 is erected at cooling circulation canal and set up on platform 7, cooling circulation Passage sets up platform 7 and is provided with the return air hole 71 relative with return air inlet 4, and the fresh air inlet 72 relative with air inlet 3, fresh air inlet 72 Place is provided with the regulation piece (not shown) for being used for adjusting cold air inlet in refrigerating chamber inner bag.Purpose is, not only makes overall structure It is more stable, can also adjust as needed needed for air conditioning quantity, food that can be in Reliable guarantee refrigerating chamber will not be because of entrance Air conditioning quantity it is larger, and caused by frostbite phenomenon, be also not in that air conditioning quantity is low and lead to not to meet cold because controllability is strong Hide the possibility of the food cold storage moisturizing demand in room.
The utility model also provides a kind of refrigerator using above-mentioned cold compartment of refrigerator cooling structure, and it includes being provided with above-mentioned Cool down the refrigerating chamber inner bag 1 of circulation canal 2.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (7)

1. a kind of cold compartment of refrigerator cooling structure, including refrigerating chamber inner bag, refrigerating chamber inner bag lower section is provided with refrigerating chamber inner bag, and it is special Sign is:The inwall of the refrigerating chamber inner bag is provided with cooling circulation canal along short transverse, cooling circulation canal bottom be provided with The air inlet and return air inlet that refrigerating chamber inner bag communicates.
2. cold compartment of refrigerator cooling structure according to claim 1, it is characterised in that:The cooling circulation canal includes embedding The cooling that the cooling circulation canal bottom plate and lid being located at after refrigerating chamber inner bag in inwall are located on cooling circulation canal bottom plate follows Ring passage cover plate, cooling circulation canal bottom plate include bottom plate body and a plurality of passage for being vertically arranged in bottom plate body surface Muscle, passage muscle will cool down circulation canal every being set to a plurality of cooling circulation canal.
3. cold compartment of refrigerator cooling structure according to claim 2, it is characterised in that:The cooling circulation canal is two Bar, for loop direction on the contrary, two cooling circulation canals share same air inlet, the return air inlet of two cooling circulation canals is symmetrical It is arranged on the both sides of air inlet.
4. according to the cold compartment of refrigerator cooling structure described in claim 1,2 or 3, it is characterised in that:The cooling circulation canal A plurality of micro-channel is divided into along cold air circulating direction.
5. according to the cold compartment of refrigerator cooling structure described in claim 1,2 or 3, it is characterised in that:The refrigerating chamber inner bag Bottom is provided with clamp in courage body, and cooling circulation canal cover plate is installed on clamp, is provided with clamp and is communicated with cooling circulation canal Guide groove.
6. according to the cold compartment of refrigerator cooling structure described in claim 1,2 or 3, it is characterised in that:The cooling circulation canal Cooling circulation canal is erected to set up on platform, cooling circulation canal sets up platform and is provided with the return air hole relative with return air inlet, and The fresh air inlet relative with air inlet, the regulation piece for being used for adjusting cold air inlet in refrigerating chamber inner bag is provided with fresh air inlet.
7. a kind of usage right requires the refrigerator of the cold compartment of refrigerator cooling structure described in any one in 1-6, it is characterised in that: It includes the refrigerating chamber inner bag for being provided with above-mentioned cooling circulation canal.
CN201720487756.2U 2017-05-04 2017-05-04 Cold compartment of refrigerator cooling structure and refrigerator Active CN206989566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720487756.2U CN206989566U (en) 2017-05-04 2017-05-04 Cold compartment of refrigerator cooling structure and refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720487756.2U CN206989566U (en) 2017-05-04 2017-05-04 Cold compartment of refrigerator cooling structure and refrigerator

Publications (1)

Publication Number Publication Date
CN206989566U true CN206989566U (en) 2018-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720487756.2U Active CN206989566U (en) 2017-05-04 2017-05-04 Cold compartment of refrigerator cooling structure and refrigerator

Country Status (1)

Country Link
CN (1) CN206989566U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949696A (en) * 2017-05-04 2017-07-14 合肥雪祺电气有限公司 Cold compartment of refrigerator cooling structure and refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949696A (en) * 2017-05-04 2017-07-14 合肥雪祺电气有限公司 Cold compartment of refrigerator cooling structure and refrigerator

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 230000 workshop in the second park of North private science and Technology Park, Tangkou Road, Hefei Economic and Technological Development Zone, Anhui Province

Patentee after: Hefei Xueqi Electric Co.,Ltd.

Address before: 230000 workshop in the second park of North private science and Technology Park, Tangkou Road, Hefei Economic and Technological Development Zone, Anhui Province

Patentee before: HEFEI SNOWKY ELECTRIC Co.,Ltd.

CP01 Change in the name or title of a patent holder