CN205505792U - Corrugated fin type finned plate heat exchanger that chevron shape is straight - Google Patents
Corrugated fin type finned plate heat exchanger that chevron shape is straight Download PDFInfo
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- CN205505792U CN205505792U CN201620202806.3U CN201620202806U CN205505792U CN 205505792 U CN205505792 U CN 205505792U CN 201620202806 U CN201620202806 U CN 201620202806U CN 205505792 U CN205505792 U CN 205505792U
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- fin
- heat exchanger
- corrugated
- straight
- heat transfer
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Abstract
The utility model discloses a corrugated fin type finned plate heat exchanger that chevron shape is straight. Its technical scheme is: including fin and baffle, the fin constitute by corrugated fin and plain fin, the fin sets up between upper and lower two baffles through brazing, the cross -section of fin is herringbone structure, the inclination of fin be 80. The beneficial effects are that: through corrugated fin and plain fin's combination, not only increase heat transfer area but also strengthened the vortex, and then increased heat transfer performance, the chevron shape fin can further increase heat exchange efficiency, simple structure, heat transfer efficiency is high, is applicable to a plurality of fields.
Description
Technical field
This utility model belongs to technical field of heat exchangers, is specifically related to a kind of herringbone straight corrugated-fin type plate-fin heat exchanger.
Background technology
Plate-fin heat exchanger is that a kind of heat transfer efficiency is high, the most firm, adaptability big, the compact heat exchanger of good economy performance, it is widely used in multiple fields such as oil, vehicle, aviation, chemical industry, refrigeration system, atomic energy, so one of being considered the most rising Novel hot switching equipment.The basic structure of plate-fin heat exchanger is by dividing plate, strip of paper used for sealing, fin and flow deflector composition.Wherein fin assume responsibility for main transfer duty and main pressure-bearing task.Weigh a heat exchanger heat exchange property to be determined by heat transfer factor j and resistance factor f, it is understood that the flowing of heat transferring medium drives by the driving body such as pump, compressor, if the power that flow resistance greatly, consumes is the biggest, then the ratio j/f of heat transfer factor j and resistance factor f just can preferably weigh the performance of heat exchanger.The heat exchanger heat-transfer performance of good flowing properties is poor at present, the heat exchanger poor mobile performance of good heat-transfer.
Summary of the invention
The purpose of this utility model is aiming at the drawbacks described above that prior art exists, it is provided that a kind of herringbone straight corrugated-fin type plate-fin heat exchanger, preferably resolves the problem that mobile performance is low and conductivity of heat is poor of plate-fin heat exchanger.
Its technical scheme is: include that fin and dividing plate, described fin are made up of corrugated fin and plain fin, and fin is arranged between upper and lower two dividing plates by soldering, and the cross section of fin is herringbone structure.
The angle of inclination of above-mentioned fin is 80 °.
The beneficial effects of the utility model are: by corrugated fin and the combination of plain fin, not only add heat transfer area but also strengthen flow-disturbing, and then add heat transfer property, herringbone wavy fin can increase heat exchange efficiency further, simple in construction, heat transfer efficiency is high, it is adaptable to multiple fields.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is left view of the present utility model；
Accompanying drawing 3 is front view of the present utility model；
Accompanying drawing 4 is the graphics after combination；
Accompanying drawing 5 is the front view after combination；
In upper figure: fin 1, dividing plate 2, corrugated fin 1.1, plain fin 1.2.
Detailed description of the invention
In conjunction with accompanying drawing 1-5, the utility model will be further described:
This utility model includes that fin 1 and dividing plate 2, described fin 1 are made up of corrugated fin 1.1 and plain fin 1.2, and fin 1 is arranged between upper and lower two dividing plates 2 by soldering, and the cross sectional shape of fin 1 is herringbone structure, and is arranged in order.
Wherein, the angle of inclination of fin 1 is 80 °, and angle of inclination is that the straight corrugated fin of herringbone of 80 ° has best heat transfer property in 60 °-90 ° of angle of inclination.
When the fluid is flowing, first pass through plain fin again through corrugated fin, if the power that flow resistance greatly, consumes is the biggest, then the ratio j/f of heat transfer factor j and resistance factor f just can preferably weigh the performance of heat exchanger.Fluid first passes around plain fin, local resistance is greatly reduced, then adds again heat exchange efficiency through corrugated fin when, so, not only improve heat exchange efficiency but also reduce flow resistance.
This utility model passes through corrugated fin and the combination of plain fin, not only adds heat transfer area but also strengthens flow-disturbing, and then adds heat transfer property, and herringbone wavy fin can increase heat exchange efficiency, simple in construction further, and heat transfer efficiency is high, it is adaptable to multiple fields.
The above, be only preferred embodiment of the present utility model, and this utility model is all revised possibly also with the technical scheme of above-mentioned elaboration or is revised as the technical scheme of equivalent by any those of ordinary skill in the art.Therefore, any simple modification carried out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that this utility model is claimed.
Claims (2)
1. a herringbone straight corrugated-fin type plate-fin heat exchanger, it is characterized in that: include fin (1) and dividing plate (2), described fin (1) is made up of corrugated fin (1.1) and plain fin (1.2), fin (1) is arranged between upper and lower two dividing plates (2) by soldering, and the cross section of fin (1) is herringbone structure.
A kind of herringbone straight corrugated-fin type plate-fin heat exchanger the most according to claim 1, is characterized in that: the angle of inclination of described fin (1) is 80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202806.3U CN205505792U (en) | 2016-03-16 | 2016-03-16 | Corrugated fin type finned plate heat exchanger that chevron shape is straight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202806.3U CN205505792U (en) | 2016-03-16 | 2016-03-16 | Corrugated fin type finned plate heat exchanger that chevron shape is straight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205505792U true CN205505792U (en) | 2016-08-24 |
Family
ID=56728785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202806.3U Expired - Fee Related CN205505792U (en) | 2016-03-16 | 2016-03-16 | Corrugated fin type finned plate heat exchanger that chevron shape is straight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205505792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879162A (en) * | 2020-09-07 | 2020-11-03 | 贵州贵航汽车零部件股份有限公司 | Novel vortex and turbulent flow fin structure |
| CN113048818A (en) * | 2019-12-27 | 2021-06-29 | 扬州通宇散热器有限公司 | Plate-fin heat exchanger adopting anti-scaling design and fins with inner and outer composite structures |
-
2016
- 2016-03-16 CN CN201620202806.3U patent/CN205505792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048818A (en) * | 2019-12-27 | 2021-06-29 | 扬州通宇散热器有限公司 | Plate-fin heat exchanger adopting anti-scaling design and fins with inner and outer composite structures |
| CN111879162A (en) * | 2020-09-07 | 2020-11-03 | 贵州贵航汽车零部件股份有限公司 | Novel vortex and turbulent flow fin structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170316 |