CN202915797U - Flattened aluminum pipe capable of raising heat transfer contact area - Google Patents
Flattened aluminum pipe capable of raising heat transfer contact area Download PDFInfo
- Publication number
- CN202915797U CN202915797U CN 201220639326 CN201220639326U CN202915797U CN 202915797 U CN202915797 U CN 202915797U CN 201220639326 CN201220639326 CN 201220639326 CN 201220639326 U CN201220639326 U CN 201220639326U CN 202915797 U CN202915797 U CN 202915797U
- Authority
- CN
- China
- Prior art keywords
- heat transfer
- aluminum pipe
- contact area
- flattened aluminum
- heat
- 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
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a flattened aluminum pipe capable of raising heat transfer contact area. The flattened aluminum pipe capable of raising the heat transfer contact area comprises a flattened aluminum pipe body, wherein four mixing heat transferring flow channels are formed inside the flattened aluminum pipe body and the center position of each mixing heat transfer channel is provided with a central channel, a plurality of inner fins are respectively arranged inside side heat transfer channels at the upper end of the central channel and at the lower end of the central channel, at the same time, a rectangular heat transfer flow channel is additionally formed between the side heat transferring channels at the same ends of the two adjacent mixing heat transfer flow channels, and distances between each rectangular heat transferring flow channel and the two adjacent mixing heat transfer flow channels are at least 3 centimeters. The flattened aluminum pipe capable of raising the heat transfer contact area has the advantages that four mixing flow channels are formed inside the flattened aluminum pipe body, and the rectangular flow channel is formed between each two adjacent mixing flow channels. The flattened aluminum pipe capable of raising the heat transfer contact area is beneficial for improving whole heat exchange performance, at the same time, when in working in a long time, can still maintain smooth flowing property, lower production cost which is consumed by a mould, prolong service life of a heat exchanger, and be convenient to manufacture.
Description
Technical field
The utility model relates to heat exchanger technology, relates in particular to a kind of flat-shaped aluminum pipe that improves the heat exchange contact area.
Background technology
Heat exchanger tube is one of element of heat exchanger, places within the cylindrical shell, is used for the exchange of heat between two media.Heat exchanger is as a kind of significant element equipment in the industry such as oil refining, chemical industry, environmental protection, the energy, electric power.For example, the aluminium flat conduit that the used for automobile air conditioning heat exchanger adopts, its heat exchange efficiency is substantially up to standard, 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.Industrial heat exchange device 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, then carry out heat exchange by aluminium flat conduit and the external world, the factor that determines heat exchange efficiency mainly is contact area and contacting efficiency, existing a lot of heat exchanger channels permutation and combination that adopts a plurality of single shapes, its flow channel shape need to cooperate the flat tube shape and will in a wall a plurality of fins be set in each heat exchanger channels, although this can save certain production cost to a certain extent, can not guarantee to work long hours still can keep unimpeded mobile performance.Therefore, for above aspect, need to make rational improvement.
The utility model content
The purpose of this utility model provides and a kind ofly adopts the structure of mixing runner and combining with rectangularl runner, can increase interior contact area and unit runner, be conducive to improve the heat exchanger life-span, be convenient to the flat-shaped aluminum pipe of the improved heat exchange contact area of producing, with the many deficiencies of solution prior art.
The purpose of this utility model is come specific implementation by the following technical programs:
A kind of flat-shaped aluminum pipe that improves the heat exchange contact area, comprise flat-shaped aluminum pipe body, described flat-shaped aluminum pipe body inside arranges four mixed heat transfer runners and each mixed heat transfer runner center position with a central passage, be positioned at this central passage up and down the side heat exchanger channels that is connected of two ends some inner fins are set respectively; Simultaneously, set up a rectangle heat exchange runner between the side heat exchanger channels of the same end of two adjacent mixed heat transfer runners, each rectangle heat exchange runner and adjacent mixed heat transfer runner spacing are at least 3 centimetres.The width of each inner fin is 2.2 centimetres.A heat extraction hole is set between two adjacent mixed heat transfer runners.
The beneficial effect that improves the flat-shaped aluminum pipe of heat exchange contact area described in the utility model is: combine by four mixing runners being set in flat-shaped aluminum pipe body inside and between per two adjacent mixing runners a rectangularl runner being set, be conducive to improve the overall heat exchange performance, simultaneously can guarantee the to work long hours mobile performance that still can keep unimpeded, reduced the spent production cost of mould, can improve the heat exchanger life-span, be convenient to produce.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the described flat-shaped aluminium pipe structure figure that improves the heat exchange contact area of the utility model embodiment.
Among the figure: 1, flat-shaped aluminum pipe body; 2, mixed heat transfer runner; 3, central passage; 4, inner fin; 5, heat extraction hole; 6, rectangle heat exchange runner.
The specific embodiment
As shown in Figure 1, the described flat-shaped aluminum pipe that improves the heat exchange contact area of the utility model embodiment, comprise flat-shaped aluminum pipe body 1, described flat-shaped aluminum pipe body 1 inside arranges four mixed heat transfer runners 2 and each mixed heat transfer runner 2 center position with a central passage 3, is positioned at the width that this central passage side heat exchanger channels that two ends are connected about in the of 3 arranges respectively some inner fins 4 and each inner fin 4 and is 2.2 centimetres; A heat extraction hole 5 is set between two adjacent mixed heat transfer runners 2, simultaneously, set up a rectangle heat exchange runner 6 between the side heat exchanger channels of the same end of two adjacent mixed heat transfer runners 2, each rectangle heat exchange runner 6 is at least 3 centimetres with adjacent mixed heat transfer runner 2 distances.
Claims (3)
1. flat-shaped aluminum pipe that can improve the heat exchange contact area, comprise flat-shaped aluminum pipe body (1), it is characterized in that: described flat-shaped aluminum pipe body (1) inside arranges four mixed heat transfer runners (2) and each mixed heat transfer runner (2) center position with a central passage (3), be positioned at this central passage (3) up and down the side heat exchanger channels that is connected of two ends some inner fins (4) are set respectively; Simultaneously, be positioned between the side heat exchanger channels of same end of two adjacent mixed heat transfer runners (2) and set up a rectangle heat exchange runner (6), each rectangle heat exchange runner (6) is at least 3 centimetres with adjacent mixed heat transfer runner (2) spacing.
2. a kind of flat-shaped aluminum pipe that improves the heat exchange contact area as claimed in claim 1, it is characterized in that: the width of each inner fin (4) is 2.2 centimetres.
3. a kind of flat-shaped aluminum pipe that improves the heat exchange contact area as claimed in claim 1 is characterized in that: be positioned between two adjacent mixed heat transfer runners (2) a heat extraction hole (5) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639326 CN202915797U (en) | 2012-11-28 | 2012-11-28 | Flattened aluminum pipe capable of raising heat transfer contact area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639326 CN202915797U (en) | 2012-11-28 | 2012-11-28 | Flattened aluminum pipe capable of raising heat transfer contact area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915797U true CN202915797U (en) | 2013-05-01 |
Family
ID=48164105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639326 Expired - Fee Related CN202915797U (en) | 2012-11-28 | 2012-11-28 | Flattened aluminum pipe capable of raising heat transfer contact area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006696A (en) * | 2014-05-06 | 2014-08-27 | 北京理工大学 | Rectangular and circular channel mixed type contact-heat-resistance-free heat transfer element |
| CN104006694A (en) * | 2014-05-06 | 2014-08-27 | 北京理工大学 | Hexagonal and ditrigonal mixed channel contact-heat-resistance-free heat transfer element |
| CN113260237A (en) * | 2021-07-07 | 2021-08-13 | 武汉联特科技股份有限公司 | Optical module cooling system and optical module |
-
2012
- 2012-11-28 CN CN 201220639326 patent/CN202915797U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006696A (en) * | 2014-05-06 | 2014-08-27 | 北京理工大学 | Rectangular and circular channel mixed type contact-heat-resistance-free heat transfer element |
| CN104006694A (en) * | 2014-05-06 | 2014-08-27 | 北京理工大学 | Hexagonal and ditrigonal mixed channel contact-heat-resistance-free heat transfer element |
| CN113260237A (en) * | 2021-07-07 | 2021-08-13 | 武汉联特科技股份有限公司 | Optical module cooling system and optical module |
| CN113260237B (en) * | 2021-07-07 | 2021-10-01 | 武汉联特科技股份有限公司 | Optical module cooling system and optical module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205621819U (en) | Cold heat radiation structure of square battery fluid | |
| CN203180011U (en) | Water-cooled battery pack for capacitor battery | |
| CN202915797U (en) | Flattened aluminum pipe capable of raising heat transfer contact area | |
| CN101936625A (en) | Dual-row porous microchannel flat pipe | |
| CN202852311U (en) | Inner heat tracing device | |
| CN202902965U (en) | Air conditioning heat exchange aluminum pipe of multi-fin structure | |
| CN203413997U (en) | Inner fin for radiating tube of intercooler | |
| CN202915774U (en) | Automotive aluminum heat exchanging pipe of I-shaped runners | |
| CN203116579U (en) | Micro-channel high-efficiency aluminum flat pipe for air conditioner | |
| CN204155987U (en) | A kind of automotive battery radiator structure | |
| CN202915796U (en) | Heat exchange aluminum pipe with double-layer heat exchange flow channels | |
| CN202915604U (en) | Double-passageway communicated type aluminum heat exchange tube for vehicle | |
| CN202915791U (en) | Flat-type heat exchange aluminum tube with bi-pass contact surface | |
| CN202734637U (en) | Finned heat exchange tube | |
| CN202915790U (en) | Novel heat exchange flat tube | |
| CN202902958U (en) | Large-caliber double-flow passage flat heat exchange tube | |
| CN203298635U (en) | Automobile intercooler | |
| CN201413065Y (en) | Chemical heat exchanger | |
| CN201837290U (en) | Double-row porous micro channel flat tube | |
| CN201892452U (en) | Titanium spiral plate heat exchanger | |
| CN206878140U (en) | A kind of new-energy automobile single channel liquid cooling heat radiator | |
| CN204480845U (en) | For the copper pipe radiator of transformer | |
| CN203518747U (en) | Combined type heat exchanger | |
| CN203249531U (en) | Heat exchange tube | |
| CN103162567A (en) | Heat exchange device capable of improving heat exchange efficiency |
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: 20130501 Termination date: 20131128 |