CN204730533U - A kind of around pipe evaporator and refrigerator - Google Patents
A kind of around pipe evaporator and refrigerator Download PDFInfo
- Publication number
- CN204730533U CN204730533U CN201520448897.4U CN201520448897U CN204730533U CN 204730533 U CN204730533 U CN 204730533U CN 201520448897 U CN201520448897 U CN 201520448897U CN 204730533 U CN204730533 U CN 204730533U
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- pipeline section
- closeness
- pipe evaporator
- refrigerator
- around pipe
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Abstract
The utility model relates to technical field of refrigeration equipment, provides a kind of around pipe evaporator and refrigerator.Wherein, comprise the first pipeline section being positioned at described inner bag end face around pipe evaporator, be positioned at the second pipeline section of described inner bag bottom surface, and for connecting the 3rd pipeline section of described first pipeline section and the second pipeline section; The closeness of described first pipeline section near enabling side, described side is greater than the closeness away from enabling side, described side; Many described second pipeline section formation pipeline section close to each other groups; The closeness of described pipeline section group near enabling side, described side is greater than the closeness away from enabling side, described side.Adopt this around the refrigerator of pipe evaporator, effectively can eliminate the uneven problem of freezer compartment of refrigerator internal temperature, thus ensure that the storage quality of food, and reduce refrigerator power consumption.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, and particularly one is around pipe evaporator and refrigerator.
Background technology
In order to increase the dischargeable capacity of freezer compartment of refrigerator, increasing freezer compartment of refrigerator adopts and carries out refrigeration cool-down around pipe evaporator 3 at present.Further, the temperature of refrigerating chamber can reach less than-6 DEG C respectively according to freezing star, less than-12 DEG C and less than-18 DEG C.
Refer to Fig. 1, the inner bag 1 of freezer compartment of refrigerator is cuboid barrel-like structure, and around pipe evaporator 3 primarily of the evaporation aluminum pipe composition being looped around inner bag 1 outer surface at a certain distance.Particularly, evaporate aluminum pipe along the end face of inner bag 1, bottom surface, left surface and right flank around.
During refrigerator work, cold-producing medium is evaporation endothermic in evaporation aluminum pipe, and evaporation aluminum pipe and refrigerating chamber lining temperature reduce fast, form certain temperature difference with air in case.In case, air is by conducting heat to evaporation aluminum pipe to reduce temperature.Particularly, when the temperature inside the box be reduced to design temperature also namely break point time, temperature controller controls compressor and shuts down, and now no longer should freeze around pipe evaporator 3, evaporation aluminum pipe temperature recovery, simultaneously in case air themperature also in rise; When the temperature inside the box go back up to design temperature also namely starting point time, temperature controller controls compressor and again starts, and evaporation aluminum pipe restarts refrigeration, repeats Air-cooling Process in case above.So, go round and begin again, air in case is maintained in the low temperature range of setting, thus frozen food.
The shortcoming that prior art exists is that the radical of the evaporation aluminum pipe on refrigerating chamber top, the end, left and right four faces is identical with arrangement pitches, thus the coefficient of overall heat transmission at refrigerating chamber four sides is identical.But when refrigeration for refrigerator, due to the impact that cold air sinks, the upper and lower temperature of refrigerating chamber there is the temperature difference and upper temp is high, temperature of lower is low.In addition, open the door between 2 and casing and adopt seal strip for refrigerator door to seal in refrigerator side, compared to thermal insulation layer, cold draining amount in seal strip for refrigerator door place is large, causes refrigerating chamber near the local space temperature drift of side enabling 2.Above-mentioned reefer space non-uniform temperature not only can affect the storage quality of food, and can increase the energy consumption of product.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is just to provide a kind of around pipe evaporator and refrigerator, ensures reefer space homogeneous temperature, and then ensures the storage quality of food.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of around pipe evaporator, be arranged on the refrigerating chamber outer surface of liner of refrigerator, described refrigerator has side and opens the door, comprise the first pipeline section being positioned at described inner bag end face, be positioned at the second pipeline section of described inner bag bottom surface, and for connecting the 3rd pipeline section of described first pipeline section and the second pipeline section; The closeness of described first pipeline section near enabling side, described side is greater than the closeness away from enabling side, described side; Many described second pipeline section formation pipeline section close to each other groups; The closeness of described pipeline section group near enabling side, described side is greater than the closeness away from enabling side, described side.
Preferably, described first pipeline section and pipeline section group are all successively decreased along the direction closeness of opening the door away from described side.
Preferably, all described first pipeline sections, the second pipeline section and the 3rd pipeline section are jointly bent by single piece of metal pipe and obtain.
Preferably, all described first pipeline sections and all described second pipeline sections all parallel to each other.
Preferably, each described pipeline section group includes two second pipeline sections.
Preferably, the described material around pipe evaporator is steel, copper or aluminium.
The utility model also provides a kind of refrigerator, comprises the casing being provided with refrigerating chamber, opens the door in the side be connected with described casing, and be wrapped on described refrigerating chamber outer surface of liner around pipe evaporator; Describedly comprise the first pipeline section being positioned at described inner bag end face around pipe evaporator, be positioned at the second pipeline section of described inner bag bottom surface, and for connecting the 3rd pipeline section of described first pipeline section and the second pipeline section; The closeness of described first pipeline section near enabling side, described side is greater than the closeness away from enabling side, described side; Many described second pipeline section formation pipeline section close to each other groups; The closeness of described pipeline section group near enabling side, described side is greater than the closeness away from enabling side, described side.
(3) beneficial effect
The technical solution of the utility model has following beneficial effect: of the present utility model around pipe evaporator, and the form on inner bag end face is single tube arrangement, and the form on inner bag bottom surface is multitube arrangement, thus forms the pipeline section arrangement form of " upper point lower by ".In addition, closeness away from enabling side, side should be greater than around pipe evaporator near the closeness of enabling side, side pipeline section.Adopt this around the refrigerator of pipe evaporator, its refrigerating chamber inner top refrigerating capacity is high, bottom refrigerating capacity is relatively weak, thus effectively can eliminate the even problem of temperature distributing disproportionation that cold air sinks to causing; Further, because the refrigerating capacity of side seal door side is strong, relatively weak away from the refrigerating capacity of side seal door side, and then the cold draining of seal strip for refrigerator door surrounding can be offset, cold before and after refrigerating chamber is uniformly distributed.Can obtain thus, have this refrigerator around pipe evaporator, the indoor homogeneous temperature of its refrigerator freezing is consistent, thus ensure that the storage quality of food, and reduces refrigerator power consumption.
In preferred version of the present utility model, two second pipeline sections are comprised around each pipeline section group of pipe evaporator, thus ensureing that the form of pipeline section on inner bag is " leaning under upper point " and can eliminates on the basis of the high defect bent down in temperature in refrigerating chamber, the structure of opposing connection pipe evaporator has carried out optimized design.The program be not only convenient to manufacture around pipe evaporator, and save manufactured materials to the full extent.
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 only 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 using state schematic diagram of prior art refrigerator around pipe evaporator;
Fig. 2 is the scheme of installation around pipe evaporator of the present utility model;
Fig. 3 is the using state schematic diagram around pipe evaporator of the present utility model;
In figure: 1, inner bag; 2, open the door in side; 3, around pipe evaporator; 31, the first pipeline section; 32, the second pipeline section; 33, the 3rd pipeline section.
Detailed description of the invention
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " on ", D score, "front", "rear", "left", "right", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
Of the present utility model around pipe evaporator 3, be arranged on refrigerating chamber inner bag 1 outer surface of the refrigerator with side enabling 2, comprise the first pipeline section 31 being positioned at described inner bag 1 end face, be positioned at the second pipeline section 32 of described inner bag 1 bottom surface, and for connecting the 3rd pipeline section 33 of described first pipeline section 31 and the second pipeline section 32.Wherein it should be noted that, " side enabling " refers to the refrigerator doors coordinated with the opening on refrigerator side, but not is positioned at the refrigerator doors on the end face of refrigerator or bottom surface.Open the door near the described side closeness of 2 sides of described first pipeline section 31 is greater than the closeness of 2 sides of opening the door away from described side; Many described second pipeline section 32 formation pipeline section close to each other groups; Open the door near the described side closeness of 2 sides of described pipeline section group is greater than the closeness of 2 sides of opening the door away from described side.
Adopt this around the refrigerator of pipe evaporator 3, its refrigerating chamber inner top refrigerating capacity is high, bottom refrigerating capacity is relatively weak, thus effectively can eliminate the even problem of temperature distributing disproportionation that cold air sinks to causing.Further, because the refrigerating capacity of side seal door side is strong, relatively weak away from the refrigerating capacity of side seal door side, and then the cold draining of seal strip for refrigerator door surrounding can be offset, cold before and after refrigerating chamber is uniformly distributed.Can obtain thus, have this refrigerator around pipe evaporator 3, the indoor homogeneous temperature of its refrigerator freezing is consistent, ensure that the storage quality of food, reduces refrigerator power consumption simultaneously.
Refer to Fig. 2, in the present embodiment, the first pipeline section 31 on inner bag 1 end face is single tube arrangement, and the second pipeline section 32 on bottom surface is multitube arrangement, thus forms the pipeline section arrangement form of the form of " upper point lower lean on ".Wherein, the distance that " single tube arrangement " refers between adjacent first pipeline section 31 is all greater than particular value, and " multitube arrangement " refer to every multiple second pipeline section 32 each other before distance to be very littlely close to even each other, thus multiple second pipeline section 32 forms a pipeline section group.In the present embodiment, in order to the structure of opposing connection pipe evaporator 3 carries out optimized design, preferably two second pipeline sections 32 are close to formation pipeline section group.In addition, be not only convenient to manufacture around pipe evaporator 3 in this kind of situation, and save manufactured materials to the full extent.It is emphasized that pipeline section group also can be made up of three even more second pipeline sections 32.
According to heat transfer principle, be provided with heat transfer efficiency on inner bag 1 end face of the first pipeline section 31 lower than the heat transfer efficiency be provided with on inner bag 1 bottom surface of pipeline section group, thus eliminate the problem in freezing indoor temperature that cold air sinks to causing at the bottom of relative superiority or inferiority.
Please with further reference to Fig. 2, the position of the right side respective side enabling 2 of inner bag 1 in figure, and the first pipeline section 31 and pipeline section group are all successively decreased along the direction closeness away from described side enabling 2, thus around pipe evaporator 3 refrigerating capacity along open the door away from described side 2 direction successively decrease, reach and eliminate the higher problem of local temperature that the cold draining of seal strip for refrigerator door place causes.Wherein it should be noted that, first pipeline section 31 and pipeline section group along the uneven distribution of diagram left and right directions mainly in order to solve the higher problem of local temperature that the cold draining of seal strip for refrigerator door place causes, as long as can realize this object arrange that likeness in form also should comprise in the present embodiment around other of pipe.
It is worth emphasizing that, when the first pipeline section 31 on inner bag 1 end face and the second pipeline section 32 on bottom surface are when side enabling 2 distribution is comparatively intensive, corresponding with it, the distribution of the 3rd pipeline section 33 on inner bag 1 side 2 position distribution of opening the door near side are too comparatively intensive; Meanwhile, the distribution likeness in form of the 3rd pipeline section 33 on inner bag 1 side is similar is " leaning under upper point ".Thus the 3rd pipeline section 33 on the sidewall of the present embodiment can eliminate the defect of internal temperature of refrigerator " at the bottom of upper relative superiority or inferiority " and " low after front height ", thus ensures the uniformity of internal temperature of refrigerator further simultaneously.
For the ease of the manufacture around pipe evaporator 3, and ensure its refrigeration, when preferably the first pipeline section 31 and the second pipeline section 31 vertically project in the horizontal plane, its projection is arranged in a crossed manner.On this basis, preferably but must not all first pipeline sections 31 all parallel to each other with all second pipeline sections 32, thus while pipe evaporator 3 manufactures, be convenient to its layout on inner bag 1 convenient.
First pipeline section 31, second pipeline section 32 of the present embodiment and the 3rd pipeline section 33 are preferably bent by single piece of metal pipe and obtain, and preferably but must material be not steel, copper or aluminium, thus in guarantee on the basis of the quality of pipe evaporator 3, reduction manufacturing cost.
The present embodiment also provides a kind of refrigerator, comprises the casing being provided with refrigerating chamber, and the side be connected with described casing opens the door 2, and be wrapped on described refrigerating chamber inner bag 1 outer surface around pipe evaporator 3, refer to Fig. 3.Describedly comprise the first pipeline section 31 being positioned at described inner bag 1 end face around pipe evaporator 3, be positioned at the second pipeline section 32 of described inner bag 1 bottom surface, and for connecting the 3rd pipeline section 33 of described first pipeline section 31 and the second pipeline section 32; Open the door near the described side closeness of 2 sides of described first pipeline section 31 is greater than the closeness of 2 sides of opening the door away from described side; Many described second pipeline section 32 formation pipeline section close to each other groups; Open the door near the described side closeness of 2 sides of described pipeline section group is greater than the closeness of 2 sides of opening the door away from described side.
Above embodiment only for illustration of the utility model, but not to restriction of the present utility model.Although be described in detail the utility model with reference to embodiment, those of ordinary skill in the art is to be understood that, various combination, amendment or equivalent replacement are carried out to the technical solution of the utility model, do not depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. one kind around pipe evaporator, be arranged on the refrigerating chamber outer surface of liner of refrigerator, described refrigerator has side and opens the door, it is characterized in that, comprise the first pipeline section being positioned at described inner bag end face, be positioned at the second pipeline section of described inner bag bottom surface, and for connecting the 3rd pipeline section of described first pipeline section and the second pipeline section; The closeness of described first pipeline section near enabling side, described side is greater than the closeness away from enabling side, described side; Many described second pipeline section formation pipeline section close to each other groups; The closeness of described pipeline section group near enabling side, described side is greater than the closeness away from enabling side, described side.
2. according to claim 1 around pipe evaporator, it is characterized in that, described first pipeline section and pipeline section group are all successively decreased along the direction closeness of opening the door away from described side.
3. according to claim 1 around pipe evaporator, it is characterized in that, all described first pipeline sections, the second pipeline section and the 3rd pipeline section are jointly bent by single piece of metal pipe and obtain.
4. according to claim 3 around pipe evaporator, it is characterized in that, all described first pipeline sections and all described second pipeline sections all parallel to each other.
5. as claimed in any of claims 1 to 4 around pipe evaporator, it is characterized in that, each described pipeline section group includes two second pipeline sections.
6. as claimed in any of claims 1 to 4 around pipe evaporator, it is characterized in that, the described material around pipe evaporator is steel, copper or aluminium.
7. a refrigerator, comprises the casing being provided with refrigerating chamber, opens the door in the side be connected with described casing, and be wrapped on described refrigerating chamber outer surface of liner around pipe evaporator; It is characterized in that, describedly comprise the first pipeline section being positioned at described inner bag end face around pipe evaporator, be positioned at the second pipeline section of described inner bag bottom surface, and for connecting the 3rd pipeline section of described first pipeline section and the second pipeline section; The closeness of described first pipeline section near enabling side, described side is greater than the closeness away from enabling side, described side; Many described second pipeline section formation pipeline section close to each other groups; The closeness of described pipeline section group near enabling side, described side is greater than the closeness away from enabling side, described side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448897.4U CN204730533U (en) | 2015-06-26 | 2015-06-26 | A kind of around pipe evaporator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448897.4U CN204730533U (en) | 2015-06-26 | 2015-06-26 | A kind of around pipe evaporator and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204730533U true CN204730533U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520448897.4U Expired - Fee Related CN204730533U (en) | 2015-06-26 | 2015-06-26 | A kind of around pipe evaporator and refrigerator |
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| Country | Link |
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| CN (1) | CN204730533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949399A (en) * | 2015-06-26 | 2015-09-30 | 合肥美的电冰箱有限公司 | Coiled pipe evaporator and refrigerator |
-
2015
- 2015-06-26 CN CN201520448897.4U patent/CN204730533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949399A (en) * | 2015-06-26 | 2015-09-30 | 合肥美的电冰箱有限公司 | Coiled pipe evaporator and refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20210626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |