CN202709846U - Novel copper aluminum alloy heat exchange fin used for automobiles - Google Patents
Novel copper aluminum alloy heat exchange fin used for automobiles Download PDFInfo
- Publication number
- CN202709846U CN202709846U CN 201220287415 CN201220287415U CN202709846U CN 202709846 U CN202709846 U CN 202709846U CN 201220287415 CN201220287415 CN 201220287415 CN 201220287415 U CN201220287415 U CN 201220287415U CN 202709846 U CN202709846 U CN 202709846U
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- CN
- China
- Prior art keywords
- heat exchange
- exchange fin
- fin
- aluminum alloy
- copper aluminum
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- 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 - Fee Related
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Abstract
The utility model provides a novel copper aluminum alloy heat exchange fin used for automobiles. Punch seams and heat exchange copper pipe perforations are arranged in the novel copper aluminum alloy heat exchange fin. The novel copper aluminum alloy heat exchange fin is characterized in that the fin is divided into three sections, a lower section is longer than a middle section and an upper section; the upper section, the middle section and the lower section are all bent to be arc-shaped along an annular cross-flow fan; and the whole heat exchange fin is C-shaped. The novel copper aluminum alloy heat exchange fin has the advantages of being simple in structure, uniform in heat exchange, good in heat exchange effects, and low in noise.
Description
Technical field
The utility model relates to a kind of new automobile albronze heat exchange fin, is specifically related to the heat exchange fin of a kind of air conditioner for automobile evaporimeter and condenser.
Background technology
At present, heat exchanger mainly contains one-part form and two-part in the car of air conditioning for automobiles, and every section all be rectilinear form, and wherein the two-part heat exchanger is formed by stacking by two sections linearity fins bending certain angles, or directly has two sections one-time formed fins to be formed by stacking.The fin of this structure, its two sections parts from annular axial-flow fan away from, and be parallel to annular axial-flow fan cross section the tangential direction place part from fan close to, therefore, air-flow skewness when causing heat exchange is so that heat exchange is uneven, heat transfer effect is relatively poor, and noise is larger.
Simultaneously, the heat exchange fin that adopts at present is generally aluminium flake, and heat exchanger effectiveness is lower, and intensity is not high, and easily oxidation, distortion directly affect service life of air-conditioner.
Summary of the invention
In order to overcome above-mentioned shortcoming, the utility model provide a kind of simple in structure, heat exchange evenly, good effect of heat exchange, new automobile albronze heat exchange fin that noise is little.
New automobile described in the utility model albronze heat exchange fin, be provided with the perforation of calking and heat exchanging copper pipe on it, it is characterized in that this fin is divided into three sections, hypomere is than stage casing and upper segment length, upper, middle and lower segment all bends to circular arc along annular axial-flow fan, and whole heat exchange fin consists of a C shape.
New automobile described in the utility model forms heat exchanger with albronze heat exchange fin and U-shaped heat exchanging copper pipe, and wherein U-shaped heat exchanging copper pipe is through one group of fin together by the heat exchanging copper pipe perforation.Its advantage is: 1, because the each several part of heat exchange fin described in the utility model is all closer apart from annular axial-flow fan, air-flow is comparatively even during heat exchange, heat exchange is also comparatively abundant, thereby improved heat exchange efficiency, and the air draught that enters heat exchanger flows to all substantially vertical with the fin calking, the resistance that is subject to is less, and the noise of generation is also less.2, because the utility model adopts albronze, and heat exchanger effectiveness is higher than aluminous fin, and better than aluminous fin intensity, endlessly distortion is difficult for oxidation, thereby can improves the service life of air-conditioning.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Each piece number explanation among the figure:
3-bends mouth; The 4-axial-flow fan; The 5-hypomere; The 6-stage casing; The 7-epimere; The 8-calking; The perforation of 9-copper pipe.
The specific embodiment
In conjunction with Fig. 1 to new automobile described in the utility model with the capable detailed description of albronze heat exchange fin.
New automobile described in the utility model adopts the albronze material with the albronze heat exchange fin, be divided into hypomere 5, stage casing 6 and epimere 7, all be distributed with calking 8 and copper pipe perforation 9 on every section, hypomere 5 is longer, stage casing 6 and epimere 7 are shorter, stage casing 6 and epimere 7 all at bending mouthful 3 places to annular axial-flow fan 4 bendings, and hypomere 5, stage casing 6 and epimere 7 all bend to circular arc along annular axial-flow fan 4, makes whole heat exchange fin consist of a C shape.
The fin of structure like this, its various piece is all closer apart from fan 4, and during heat exchange, air-flow is just comparatively even, and heat exchange is also comparatively abundant, and it is vertical with fin calking 8 to enter the heat exchanger air flow, and the resistance that is subject to is less, and the noise of generation is also less.The albronze heat transfer efficiency is higher than aluminium matter in addition, thereby makes the utility model can obtain very high heat exchange efficiency.
Claims (1)
1. new automobile albronze heat exchange fin, be provided with the perforation of calking and heat exchanging copper pipe on it, it is characterized in that this fin is divided into three sections, hypomere is than stage casing and upper segment length, upper, middle and lower segment all bends to circular arc along annular axial-flow fan, and whole heat exchange fin consists of a C shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287415 CN202709846U (en) | 2012-06-19 | 2012-06-19 | Novel copper aluminum alloy heat exchange fin used for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287415 CN202709846U (en) | 2012-06-19 | 2012-06-19 | Novel copper aluminum alloy heat exchange fin used for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709846U true CN202709846U (en) | 2013-01-30 |
Family
ID=47590137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287415 Expired - Fee Related CN202709846U (en) | 2012-06-19 | 2012-06-19 | Novel copper aluminum alloy heat exchange fin used for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709846U (en) |
-
2012
- 2012-06-19 CN CN 201220287415 patent/CN202709846U/en not_active Expired - Fee Related
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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: KANG SHIZHEN Free format text: FORMER OWNER: KOREA YONGHE PRODUCTS CO., LTD. Effective date: 20130428 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130428 Address after: The ancient Inchon metropolitan city of South Korea stack hole hole hole area south of 682-19 83RZOI Patentee after: Kang Shizhen Address before: The ancient Inchon metropolitan city of South Korea stack hole hole hole area south of 682-19 83B20L Patentee before: South Korea Yonghe products (strains) |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130619 |