CN201555490U - Finned internal deep tooth tube type aluminum alloy heat exchanger - Google Patents
Finned internal deep tooth tube type aluminum alloy heat exchanger Download PDFInfo
- Publication number
- CN201555490U CN201555490U CN2009201686111U CN200920168611U CN201555490U CN 201555490 U CN201555490 U CN 201555490U CN 2009201686111 U CN2009201686111 U CN 2009201686111U CN 200920168611 U CN200920168611 U CN 200920168611U CN 201555490 U CN201555490 U CN 201555490U
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- CN
- China
- Prior art keywords
- tube
- aluminum alloy
- heat exchanger
- type aluminum
- heat exchange
- 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
The utility model relates to a finned internal deep tooth tube type aluminum alloy heat exchanger comprising a base tube, internal deep teeth and fins. The whole body of the finned internal deep tooth tube type aluminum alloy heat exchanger is formed in one step by adopting aluminum alloy die casting; a plurality of deep teeth, facing towards the tube center, cast in the tube, play the role in increasing the internal surface area so as to enable heat exchange medium to be uniformly distributed in the tube, thereby having disturbance action on the medium in the tube and improving the heat exchange coefficient of the inner side of the tube; therefore, the fins at the outer side of the tube are larger correspondingly and the inner surface area and the outer surface area are increased, thereby improving the utilization ratio of the material. As aluminum alloy has good heat conduction property and light weight and is made into the high efficiency type of the inner deep teeth, the heat exchanger is suitable for temperature reduction and heat exchange of various different mediums.
Description
Technical field
The utility model relates to high tooth tubular type aluminum alloy heat exchanger in a kind of fin.
Background technology
Heat transfer free convection device equipment adopts seamless steel pipe more, adopts seamless steel pipe heavier, rust deposite cleaning difficulty in the pipe, and pipe is outer to get rusty easily; Be not easy to processing.
Summary of the invention
The purpose of this utility model is at the problems referred to above, high tooth tubular type aluminum alloy heat exchanger in the one-time formed fin of a kind of aluminium alloy compression casting one that provides, this heat exchanger is by round parent tube, the high tooth that is arranged in the parent tube is formed with the fin that is arranged on the parent tube outside, the fin that the outer correspondence of its parent tube casts out, strengthened heat exchange area, when installing, vertically installs up and down fin, help the heat transfer outside a tube media flow, strengthened the heat exchange effect, cast high profile of tooth in the pipe, strengthened internal surface area, made the interior medium of pipe fully contact the purpose that reaches augmentation of heat transfer with inside pipe wall and high tooth surface.
Description of drawings
Accompanying drawing is the structural representation of high tooth tubular type aluminum alloy heat exchanger in this fin.
The specific embodiment
As accompanying drawing, high tooth tubular type aluminum alloy heat exchanger has round parent tube 1 in this fin, is provided with a plurality of high teeth 2 towards tube hub in parent tube 1, in the outside of parent tube 1 a pair of fin 3 is set.High tooth tubular type aluminum alloy heat exchanger adopts the one-shot forming of aluminium alloy integral die-cast in this fin.
The utlity model has following features:
One, adopt that aluminium alloy is in light weight, corrosion-resistant, handling ease, heat conduction is fast, price is lower.
Two, increase interior high tooth in the parent tube, the effect of interior high tooth is the inner surface area that increases parent tube, when being flowed, the intraductal heat exchange medium adds strong disturbance in pipe, improve the inboard coefficient of heat transfer of pipe, simultaneously because the raising of the inboard coefficient of heat transfer of pipe, the fin in the pipe outside just can correspondingly strengthen, and has improved the utilization rate of aluminum alloy materials, and heat exchange area is bigger in every meter length.
Three, the heat exchange property of high tooth tubular type aluminum alloy heat exchanger is good, in light weight in this fin, efficient is high, is fit to multiple medium heating and cooling heat exchange.
Claims (1)
1. high tooth tubular type aluminum alloy heat exchanger in the fin, it is characterized in that: it has round parent tube (1), and high tooth (2) is arranged in the parent tube (1), and parent tube (1) outside is provided with fin (3); Be aluminium alloy one one-step die casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201686111U CN201555490U (en) | 2009-07-26 | 2009-07-26 | Finned internal deep tooth tube type aluminum alloy heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201686111U CN201555490U (en) | 2009-07-26 | 2009-07-26 | Finned internal deep tooth tube type aluminum alloy heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555490U true CN201555490U (en) | 2010-08-18 |
Family
ID=42615175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201686111U Expired - Fee Related CN201555490U (en) | 2009-07-26 | 2009-07-26 | Finned internal deep tooth tube type aluminum alloy heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410770A (en) * | 2010-09-25 | 2012-04-11 | 浙江宏天铜业有限公司 | Internal thread type high-tooth fin copper pipe and production technology thereof |
-
2009
- 2009-07-26 CN CN2009201686111U patent/CN201555490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410770A (en) * | 2010-09-25 | 2012-04-11 | 浙江宏天铜业有限公司 | Internal thread type high-tooth fin copper pipe and production technology thereof |
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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: 20100818 Termination date: 20110726 |