CN209013526U - A kind of new refrigerator auxetic evaporator fin - Google Patents
A kind of new refrigerator auxetic evaporator fin Download PDFInfo
- Publication number
- CN209013526U CN209013526U CN201821633836.5U CN201821633836U CN209013526U CN 209013526 U CN209013526 U CN 209013526U CN 201821633836 U CN201821633836 U CN 201821633836U CN 209013526 U CN209013526 U CN 209013526U
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- Prior art keywords
- fin
- utility
- evaporator
- auxetic
- heat exchanger
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Abstract
The utility model discloses a kind of new refrigerator auxetic evaporator fins.It is related to evaporator of refrigerator technical field.The utility model includes fin body, and epipleural, lower side panel are respectively equipped at fin body two sides；The middle position of fin body is evenly equipped with several through-holes, is outward extended with fin flange along through-hole；A wind guide tank is equipped between two through hole；Through-hole with fin flange is tightly sleeved on heat exchanger tube.The utility model reduces the charging amount of refrigerant by using 6.35mm heat exchanger tube, improves refrigerator safety in utilization；By the way of tube expansion, heat exchanger tube is closer with fin contacts, and treated that heat exchange efficiency of fins is higher for flange, guarantees the heat exchange efficiency of evaporator while saving material cost.
Description
Technical field
The utility model belongs to evaporator of refrigerator technical field, evaporates more particularly to a kind of new refrigerator auxetic fin
Device.
Background technique
With the continuous development of modern refrigerant technology and the continuous improvement of living standards of the people, demand of the market to refrigerator is got over
More to develop toward the directions such as large capacity, frostless, environmentally friendly.The prices of raw materials continuous high and force refrigerator manufacturing enterprise in recent years
Find more efficient, cheaper part urgently to substitute.Piece evaporator fin caliber reduces to 7mm from 8mm, and the sectional area of pipeline will
20% is reduced, the charging amount of refrigeration system, more environmentally-friendly, safety are reduced.6.35mm aluminum pipe is by tube expansion mode and has flange
The fin of processing is in close contact, and is reduced the use of raw material and can be reached not less than original heat exchange efficiency.
Utility model content
The purpose of this utility model is to provide a kind of new refrigerator auxetic evaporator fin, evaporator fin is used
6.35mm heat exchanger tube reduces the charging amount of refrigerant, improves refrigerator safety in utilization；By the way of tube expansion, heat exchanger tube and wing
Piece contact is closer, and treated that heat exchange efficiency of fins is higher for flange, and guarantee evaporator changes while saving material cost
The thermal efficiency solves the problems, such as that the existing thermal efficiency is low.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of new refrigerator auxetic evaporator fin, including fin body, the fin body two
Side edge is respectively equipped with epipleural, lower side panel；The middle position of the fin body is evenly equipped with several through-holes, along through-hole to extension
Stretching has fin flange；A wind guide tank is equipped between two through-holes；
The through-hole with fin flange is tightly sleeved on heat exchanger tube.
Further, the epipleural is parallel to each other with lower side panel.
Further, the cross section of the wind guide tank is " V " shape, and wind guide tank is located at the opening on epipleural in horn-like.
Further, the heat exchanger tube uses diameter for 6.35mm aluminum pipe.
The utility model has the following beneficial effects:
1, the utility model evaporator fin reduces the charging amount of refrigerant using 6.35mm heat exchanger tube, and improving refrigerator makes
Use safety；By the way of tube expansion, heat exchanger tube is closer with fin contacts, and treated that heat exchange efficiency of fins is higher for flange,
Guarantee the heat exchange efficiency of evaporator while saving material cost.
2, the flow direction and epipleural for the wind guide tank guidance wind that the utility model fin body is equipped with cooperate, effective to reduce
Windage.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the positive structure schematic of fin body in the utility model；
Fig. 3 is the side structure schematic diagram of fin body in the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1- fin body, 101- epipleural, 102- lower side panel, 103- wind guide tank, 104- through-hole, 105- fin flange, 2-
Heat exchanger tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-3, the utility model is a kind of new refrigerator auxetic evaporator fin, including fin body
1, epipleural 101, lower side panel 102 are respectively equipped at the two sides of fin body 1；If the middle position of fin body 1 is evenly equipped with
Dry through-hole 104, the quantity for the through-hole 104 being equipped with are identical as the tube body quantity being vertically arranged；It the quantity of through-hole 104 and is vertically arranged
Tube body quantity be three；Fin flange 105 is outward extended with along through-hole 104；A wind guide tank is equipped between two through hole 104
103；Wind guide tank 103 is distributed along 1 surface of fin body；
Through-hole 104 with fin flange 105 is tightly sleeved on heat exchanger tube 2；The installation side of through-hole 104 and heat exchanger tube 2
Formula is installed by the way of tube expansion.
Wherein, epipleural 101 is parallel to each other with lower side panel 102.
Wherein, the cross section of wind guide tank 103 is " V " shape, and wind guide tank 103 is located at the opening on epipleural 101 in horn-like.
Wherein, heat exchanger tube 2 uses diameter for 6.35mm aluminum pipe, and evaporator fin reduces system using 6.35mm heat exchanger tube 2
The charging amount of cryogen improves refrigerator safety in utilization.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of new refrigerator auxetic evaporator fin, including fin body (1), it is characterised in that:
Epipleural (101), lower side panel (102) are respectively equipped at the two sides of the fin body (1)；The fin body (1)
Middle position be evenly equipped with several through-holes (104), be outward extended with fin flange (105) along through-hole (104)；Two through-holes
(104) wind guide tank (103) are equipped between；
The through-hole (104) with fin flange (105) is tightly sleeved on heat exchanger tube (2).
2. a kind of new refrigerator auxetic evaporator fin according to claim 1, which is characterized in that the epipleural
(101) it is parallel to each other with lower side panel (102).
3. a kind of new refrigerator auxetic evaporator fin according to claim 1, which is characterized in that the wind guide tank
(103) cross section is " V " shape, and wind guide tank (103) is located at the opening on epipleural (101) in horn-like.
4. a kind of new refrigerator auxetic evaporator fin according to claim 1, which is characterized in that the heat exchanger tube
(2) use diameter for 6.35mm aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633836.5U CN209013526U (en) | 2018-10-09 | 2018-10-09 | A kind of new refrigerator auxetic evaporator fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633836.5U CN209013526U (en) | 2018-10-09 | 2018-10-09 | A kind of new refrigerator auxetic evaporator fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013526U true CN209013526U (en) | 2019-06-21 |
Family
ID=66837943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821633836.5U Active CN209013526U (en) | 2018-10-09 | 2018-10-09 | A kind of new refrigerator auxetic evaporator fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209013526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430720A (en) * | 2019-07-09 | 2019-11-08 | 北京空间飞行器总体设计部 | A kind of gravity force heat pipe radiator suitable for outdoor base station |
-
2018
- 2018-10-09 CN CN201821633836.5U patent/CN209013526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110430720A (en) * | 2019-07-09 | 2019-11-08 | 北京空间飞行器总体设计部 | A kind of gravity force heat pipe radiator suitable for outdoor base station |
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