CN204063750U - Refrigerator inner bag and refrigerator - Google Patents
Refrigerator inner bag and refrigerator Download PDFInfo
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- CN204063750U CN204063750U CN201420417570.6U CN201420417570U CN204063750U CN 204063750 U CN204063750 U CN 204063750U CN 201420417570 U CN201420417570 U CN 201420417570U CN 204063750 U CN204063750 U CN 204063750U
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- evaporimeter
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- inner bag
- evaporation tube
- refrigerator
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Abstract
The utility model provides a kind of refrigerator inner bag and refrigerator.Refrigerator inner bag, comprise courage body and evaporimeter, evaporimeter comprises the first sub-evaporimeter and the second sub-evaporimeter, and the evaporation tube of the first sub-evaporimeter is spirally wound on courage body along the lower end of courage body to upper end, and the evaporation tube of the second sub-evaporimeter is wrapped on courage body along the upper end of courage body to middle spiral; The upper port of the evaporation tube of the first sub-evaporimeter is connected with the upper port of the evaporation tube of the second sub-evaporimeter.By evaporimeter being divided into two sub-evaporimeters, the middle part of the evaporation tube of whole evaporimeter is positioned at the upper end of inner bag, guarantee that the position of heat transfer efficiency the best of evaporimeter is in the upper end of inner bag, more effectively reduce the inner upper and lower temperature difference of inner bag, reduce product energy consumption, simultaneously, second sub-evaporimeter can compensate inner bag upper temp, when loading a large amount of thermic load food, can ensure inner bag upper temp preferably, realize the heat exchange efficiency that improve refrigerator inner bag, optimize the refrigeration of refrigerator.
Description
Technical field
The utility model relates to refrigeration plant, particularly relates to a kind of refrigerator inner bag and refrigerator.
Background technology
At present, refrigerator is large because of its reefer space, is widely used in daily life.Inner bag and evaporimeter is provided with in the cabinet of refrigerator, evaporimeter is made up of the evaporation tube be spirally wound on outside inner bag, evaporation tube by inner bag upper end to lower end spiral winding and follow upper tightly lower sparse principle arrange, refrigerant feed liquid mode is lower to last time or down-feed and up-return, the port of export of evaporimeter or arrival end is made to be in inner bag upper end, and the upper end of inner bag is the key position that evaporimeter plays refrigeration, but, the position of heat transfer efficiency the best of evaporimeter is at the middle part of evaporation tube, down-feed and up-return, the lower design of the refrigerant flow direction for last time all cannot make the best section of evaporator heat transfer efficiency be in inner bag top, cause the heat exchange efficiency of freezer liner in prior art lower, the refrigeration of refrigerator is poor.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of refrigerator inner bag and refrigerator, the heat exchange efficiency solving freezer liner in prior art is lower, the defect that the refrigeration of refrigerator is poor, realizes the heat exchange efficiency improving refrigerator inner bag, optimizes the refrigeration of refrigerator.
The technical scheme that the utility model provides is, a kind of refrigerator inner bag, comprise courage body and evaporimeter, described evaporimeter comprises the first sub-evaporimeter and the second sub-evaporimeter, the evaporation tube of described first sub-evaporimeter is spirally wound on described courage body along lower end to the upper end of described courage body, and the evaporation tube of described second sub-evaporimeter is wrapped on described courage body along upper end to the middle spiral of described courage body; The upper port of the evaporation tube of described first sub-evaporimeter is connected with the upper port of the evaporation tube of described second sub-evaporimeter.
Further, the evaporation tube of described first sub-evaporimeter is sparse gradually along upper end to the lower end winding density of described courage body.
Further, the evaporation tube of described second sub-evaporimeter is sparse gradually along upper end to the middle part winding density of described courage body.
Further, the winding direction of the evaporation tube of described first sub-evaporimeter is contrary with the winding direction of the evaporation tube of described second sub-evaporimeter.
Further, the winding direction of the evaporation tube of described first sub-evaporimeter is identical with the winding direction of the evaporation tube of described second sub-evaporimeter.
Further, the port that the evaporation tube of described first sub-evaporimeter is positioned at described courage body lower end is refrigerant inlet, and the evaporation tube port be positioned in the middle part of described courage body of described second sub-evaporimeter is refrigerant outlet.
The utility model also provides a kind of refrigerator, comprises above-mentioned refrigerator inner bag.
The refrigerator inner bag that the utility model provides and refrigerator, by evaporimeter being divided into two sub-evaporimeters, first sub-evaporimeter is spirally wound on courage body along the lower end of courage body to upper end, and the second sub-evaporimeter is wound into the middle part of inner bag from upper end, the middle part of the evaporation tube of whole evaporimeter is positioned at the upper end of inner bag, guarantee that the position of heat transfer efficiency the best of evaporimeter is in the upper end of inner bag, more effectively reduce the inner upper and lower temperature difference of inner bag, reduce product energy consumption, simultaneously, second sub-evaporimeter can compensate inner bag upper temp, when loading a large amount of thermic load food, inner bag upper temp can be ensured preferably, realize the heat exchange efficiency that improve refrigerator inner bag, optimize the refrigeration of refrigerator.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment 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 embodiments more of the present utility model, 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 structural representation of the utility model refrigerator inner bag embodiment.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the present embodiment refrigerator inner bag, comprise courage body 1 and evaporimeter, evaporimeter comprises the first sub-evaporimeter 2 and the second sub-evaporimeter 3, the evaporation tube of the first sub-evaporimeter 2 is spirally wound on courage body 1 along the lower end of courage body 1 to upper end, and the evaporation tube of the second sub-evaporimeter 3 is wrapped on courage body 1 along the upper end of courage body 1 to middle spiral; The upper port of the evaporation tube of the first sub-evaporimeter 2 is connected with the upper port of the evaporation tube of the second sub-evaporimeter 3.
Specifically, evaporimeter in the present embodiment refrigerator inner bag is made up of the first sub-evaporimeter 2 and the second sub-evaporimeter 3, the canoe of the evaporation tube of the first sub-evaporimeter 2 can be identical with the canoe of inner liner evaporator in prior art, and the second sub-evaporimeter 3 increased mainly is distributed in the middle and upper part of courage body 1, make the middle part of the overall evaporation tube of evaporimeter be in the upper end of courage body 1, realize the top that the best section of evaporator effectiveness is in courage body 1.Second sub-evaporimeter 3 can effectively compensate courage body 1 middle and upper part temperature, when loading a large amount of thermic load food, the temperature of courage body 1 middle and upper part can be ensured preferably, thus make the temperature in refrigerator more even, simultaneously can improving energy efficiency, accelerate refrigerating speed, promote refrigerating capacity, promote 10% compared to than existing Freezer Products efficiency, refrigerating capacity promotes 10%.Wherein, the line weight of evaporation tube of the second sub-evaporimeter 2 illustrated in figure and the line weight of the evaporation tube of the first sub-evaporimeter 3 do not represent the actual caliber of evaporation tube, are only to distinguish the first sub-evaporimeter 2 and the second sub-evaporimeter 3.
Further, the evaporation tube of the first sub-evaporimeter 2 is sparse gradually, same along the upper end of courage body 1 to lower end winding density, and the evaporation tube of the second sub-evaporimeter 3 is sparse gradually along the upper end of courage body 1 to middle part winding density.Concrete, adopt and evaporation tube is arranged sparse gradually from top to bottom, can guarantee that the top of courage body 1 has enough refrigerating capacitys.And the winding direction of the evaporation tube of the first sub-evaporimeter 2 and the winding direction of the evaporation tube of the second sub-evaporimeter 3 can be identical, preferably, the winding direction of the evaporation tube of the first sub-evaporimeter 2 is contrary with the winding direction of the evaporation tube of the second sub-evaporimeter 3, the junction of the first sub-evaporimeter 2 and the second sub-evaporimeter 3 forms U-shaped structure, first sub-evaporimeter 2 and the second sub-evaporimeter 3 form double helix in the upper end of courage body 1 and are wound around, evaporator effectiveness prime is made to be in courage body 1 upper end, promote courage body 1 upper end heat transfer efficiency, reduce courage body 1 upper and lower temperature difference, reduce product efficiency, cooling system amount can be increased simultaneously, accelerate complete machine refrigerating speed, promote refrigerating capacity.
Further, the port that the evaporation tube of the first sub-evaporimeter 2 is positioned at courage body 1 lower end is refrigerant inlet 21, and the evaporation tube port be positioned in the middle part of courage body of the second sub-evaporimeter 3 is refrigerant outlet 31.Concrete, 1. cold-producing medium is entered by refrigerant inlet 21 bottom courage body 1, is finally flowed out by the refrigerant outlet 31 in the middle part of courage body 1, passes through Optimization Design for Refrigeration System, make the best section of evaporator effectiveness be in courage body 1 top, reduce courage body 1 upper and lower temperature difference greatly.
The present embodiment refrigerator inner bag, by evaporimeter being divided into two sub-evaporimeters, first sub-evaporimeter is spirally wound on courage body along the lower end of courage body to upper end, and the second sub-evaporimeter is wound into the middle part of inner bag from upper end, the middle part of the evaporation tube of whole evaporimeter is positioned at the upper end of inner bag, guarantee that the position of heat transfer efficiency the best of evaporimeter is in the upper end of inner bag, more effectively reduce the inner upper and lower temperature difference of inner bag, reduce product energy consumption, simultaneously, second sub-evaporimeter can compensate inner bag upper temp, when loading a large amount of thermic load food, inner bag upper temp can be ensured preferably, realize the heat exchange efficiency that improve refrigerator inner bag, optimize the refrigeration of refrigerator.
The utility model also provides a kind of refrigerator, comprises above-mentioned refrigerator inner bag.
Specifically, the refrigerator inner bag in the present embodiment refrigerator can adopt the refrigerator inner bag in the utility model refrigerator inner bag embodiment, and its concrete structure see the record of the utility model refrigerator inner bag embodiment and accompanying drawing 1, can not repeat them here.
The present embodiment refrigerator, by evaporimeter being divided into two sub-evaporimeters, first sub-evaporimeter is spirally wound on courage body along the lower end of courage body to upper end, and the second sub-evaporimeter is wound into the middle part of inner bag from upper end, the middle part of the evaporation tube of whole evaporimeter is positioned at the upper end of inner bag, guarantee that the position of heat transfer efficiency the best of evaporimeter is in the upper end of inner bag, more effectively reduce the inner upper and lower temperature difference of inner bag, reduce product energy consumption, simultaneously, second sub-evaporimeter can compensate inner bag upper temp, when loading a large amount of thermic load food, inner bag upper temp can be ensured preferably, realize the heat exchange efficiency that improve refrigerator inner bag, optimize the refrigeration of refrigerator.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a refrigerator inner bag, comprise courage body and evaporimeter, it is characterized in that, described evaporimeter comprises the first sub-evaporimeter and the second sub-evaporimeter, the evaporation tube of described first sub-evaporimeter is spirally wound on described courage body along lower end to the upper end of described courage body, and the evaporation tube of described second sub-evaporimeter is wrapped on described courage body along upper end to the middle spiral of described courage body; The upper port of the evaporation tube of described first sub-evaporimeter is connected with the upper port of the evaporation tube of described second sub-evaporimeter.
2. refrigerator inner bag according to claim 1, is characterized in that, the evaporation tube of described first sub-evaporimeter is sparse gradually along upper end to the lower end winding density of described courage body.
3. refrigerator inner bag according to claim 1, is characterized in that, the evaporation tube of described second sub-evaporimeter is sparse gradually along upper end to the middle part winding density of described courage body.
4. refrigerator inner bag according to claim 1, is characterized in that, the winding direction of the evaporation tube of described first sub-evaporimeter is contrary with the winding direction of the evaporation tube of described second sub-evaporimeter.
5. refrigerator inner bag according to claim 1, is characterized in that, the winding direction of the evaporation tube of described first sub-evaporimeter is identical with the winding direction of the evaporation tube of described second sub-evaporimeter.
6. refrigerator inner bag according to claim 1, it is characterized in that, the port that the evaporation tube of described first sub-evaporimeter is positioned at described courage body lower end is refrigerant inlet, and the evaporation tube port be positioned in the middle part of described courage body of described second sub-evaporimeter is refrigerant outlet.
7. a refrigerator, is characterized in that, comprise as arbitrary in claim 1-6 as described in refrigerator inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417570.6U CN204063750U (en) | 2014-07-28 | 2014-07-28 | Refrigerator inner bag and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420417570.6U CN204063750U (en) | 2014-07-28 | 2014-07-28 | Refrigerator inner bag and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN204063750U true CN204063750U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420417570.6U Active CN204063750U (en) | 2014-07-28 | 2014-07-28 | Refrigerator inner bag and refrigerator |
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| CN (1) | CN204063750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246752A (en) * | 2017-04-12 | 2017-10-13 | 青岛海尔特种电冰柜有限公司 | A kind of refrigerator and its compressor control method |
| CN109442837A (en) * | 2018-10-23 | 2019-03-08 | 海信（山东）冰箱有限公司 | A kind of refrigerator and its control method |
-
2014
- 2014-07-28 CN CN201420417570.6U patent/CN204063750U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246752A (en) * | 2017-04-12 | 2017-10-13 | 青岛海尔特种电冰柜有限公司 | A kind of refrigerator and its compressor control method |
| CN107246752B (en) * | 2017-04-12 | 2024-03-26 | 青岛海尔特种电冰柜有限公司 | Refrigerator and compressor control method thereof |
| CN109442837A (en) * | 2018-10-23 | 2019-03-08 | 海信（山东）冰箱有限公司 | A kind of refrigerator and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN HAIER FREEZER CO., LTD. Free format text: FORMER OWNER: HAIER SPECIAL ICE BOX CO., LTD. OF QINGDAO Effective date: 20150408 Free format text: FORMER OWNER: FOSHAN HAIER REFRIGERATOR CO., LTD. Effective date: 20150408 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266101 QINGDAO, SHANDONG PROVINCE TO: 430056 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150408 Address after: City Economic and Technological Development Zone of Hubei Province, Wuhan City, 430056 East Road No. 98 Patentee after: Wuhan Haier Refrigerator Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Shandong, Qingdao, China Patentee before: Haier special ice box Co., Ltd. of Qingdao Patentee before: Ice box Co., Ltd of Foshan Haier |