CN201653228U - Zinc spraying multi-runner heat exchanging inner finned aluminum flat pipe - Google Patents
Zinc spraying multi-runner heat exchanging inner finned aluminum flat pipe Download PDFInfo
- Publication number
- CN201653228U CN201653228U CN2009203504423U CN200920350442U CN201653228U CN 201653228 U CN201653228 U CN 201653228U CN 2009203504423 U CN2009203504423 U CN 2009203504423U CN 200920350442 U CN200920350442 U CN 200920350442U CN 201653228 U CN201653228 U CN 201653228U
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- CN
- China
- Prior art keywords
- flat pipe
- heat exchanging
- heat exchange
- heat exchanger
- zinc spraying
- Prior art date
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A zinc spraying multi-runner heat exchanging inner finned aluminum flat pipe comprises a plurality of circular, oval or rectangular refrigerating runners arranged inside a flat pipe body. A plurality of inner fins are arranged on the upper wall face and the lower wall face inside the refrigerating runners. The flat pipe has the advantages that a distribution line is arranged on the flat tube in a pressed manner, residual welding materials can be discharged from a heat exchanger along the distribution line, and the flat pipe increases the thickness reduced by corrosion of the pipe wall after soldering, and greatly prolongs service life of the heat exchanger.
Description
Technical field
The utility model relates to heat exchanger technology, relates in particular to wing aluminium flat conduit in a kind of spray zinc multithread road heat exchange.
Background technology
At present, the aluminium flat conduit that the used for automobile air conditioning heat exchanger is adopted, its heat exchange efficiency is up to standard substantially, but under extremely hot environment, especially low-grade car is in view of its reason such as sealing, power, cause the heat exchange of air conditioning for automobiles more and more carrying out in the rugged environment, then heat exchange efficiency is difficult to up to standard.Automotive heat exchanger heat exchange principle is generally refrigerant and flows in the aluminium flat conduit passage, the heat and the flat tube passage that absorb are carried out heat exchange, carry out heat exchange by the aluminium flat conduit and the external world then, the factor of decision heat exchange efficiency has multiple, but mainly is contact area and contacting efficiency; Therefore, existing flat heat exchange pipe exists certain defective in this regard.
The utility model content
At above defective, the purpose of this utility model provides and a kind ofly increases interior contact area, can increase wing aluminium flat conduit in the spray zinc multithread road heat exchange of contact area of unit runner, thereby has improved the contacting efficiency of refrigerant and improve the heat exchange efficiency of unit heat exchanger indirectly.
For achieving the above object, the utility model is achieved through the following technical solutions:
Wing aluminium flat conduit in a kind of spray zinc multithread road heat exchange comprises that flat tube body internal arrangement is provided with the refrigerant channel of some circles, ellipse or rectangle, and lower wall surface is set up some interior wings on the described refrigerant channel inside.
The beneficial effect of wing aluminium flat conduit is in the spray zinc multithread road heat exchange described in the utility model: adopt at flat tube compacting shunt line, can make excess solder leave heat exchanger along shunt line, improve the thickness that tube wall reduces because of corrosion after the flat tube soldering, improved the heat exchanger life-span greatly.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the structural representation of wing aluminium flat conduit in the described spray zinc of the utility model embodiment multithread road heat exchange.
Among the figure:
1, flat tube body; 2, refrigerant channel; 3, interior wing.
The specific embodiment
As shown in Figure 1, wing aluminium flat conduit in the spray zinc multithread road heat exchange described in the utility model, comprise flat tube body 1, described flat tube body 1 internal arrangement is provided with the refrigerant channel 2 of some circles, ellipse or rectangle, the described refrigerant channel 2 inner lower wall surfaces of going up are set up some interior wings 3, then can be by contact area (promptly increasing girth in the aluminium flat conduit cross section) in increasing, thereby increase the contact area of unit runner, force refrigerant to pass through simultaneously by following current, changing eddy current into passes through, so just improve the contacting efficiency of refrigerant, improved the heat exchange efficiency of unit heat exchanger indirectly.
Claims (1)
1. one kind sprays wing aluminium flat conduit in the zinc multithread road heat exchange, comprises that flat tube body (1) internal arrangement is provided with some refrigerant channels (2), is characterized in that: lower wall surface is set up some interior wings (3) on described refrigerant channel (2) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203504423U CN201653228U (en) | 2009-12-28 | 2009-12-28 | Zinc spraying multi-runner heat exchanging inner finned aluminum flat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203504423U CN201653228U (en) | 2009-12-28 | 2009-12-28 | Zinc spraying multi-runner heat exchanging inner finned aluminum flat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653228U true CN201653228U (en) | 2010-11-24 |
Family
ID=43118469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203504423U Expired - Fee Related CN201653228U (en) | 2009-12-28 | 2009-12-28 | Zinc spraying multi-runner heat exchanging inner finned aluminum flat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322851A (en) * | 2016-08-31 | 2017-01-11 | 安徽金三环金属科技有限公司 | Triangular inner-tooth evaporator |
-
2009
- 2009-12-28 CN CN2009203504423U patent/CN201653228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322851A (en) * | 2016-08-31 | 2017-01-11 | 安徽金三环金属科技有限公司 | Triangular inner-tooth evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20101228 |