CN201600048U - Fin-type heat exchanger of louver - Google Patents
Fin-type heat exchanger of louver Download PDFInfo
- Publication number
- CN201600048U CN201600048U CN2010292511044U CN201029251104U CN201600048U CN 201600048 U CN201600048 U CN 201600048U CN 2010292511044 U CN2010292511044 U CN 2010292511044U CN 201029251104 U CN201029251104 U CN 201029251104U CN 201600048 U CN201600048 U CN 201600048U
- Authority
- CN
- China
- Prior art keywords
- fin
- window wing
- heat exchanger
- window
- angle
- 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 relates to a fin-type heat exchanger of a louver, in particular to a louver fin with an air guide plate in a vehicle heat exchanger. The fin-type heat exchanger of the louver comprises a plurality of fins whose two side edges are connected together; the fin is provided with a window fin which is perpendicular to the long shaft of the fin; one side edge of the window fin is connected with the fin, and the other side edge is upraised to form an angle of alpha with the fin. In the utility model, the structure form of the existing louver fin is improved; the heat transfer efficiency and the flow resistance of the heat exchanger can be freely adjusted; through adjusting the number of the window fins in each window fin group, the length of trapezoid commutating zone between window fins, and the space between window fins, the heat exchanger has higher heat transfer efficiency and suitable flow resistance.
Description
Technical field
The utility model relates to a kind of heat exchanger, is specifically related to have in a kind of vehicle heat exchanger the louvered fin of air guide plate.
Background technology
Heat exchangers such as plate-fin of the prior art, corrugated tube type have compact conformation, characteristics that heat transfer efficiency is high.Its fin pattern commonly used comprises flat type fin, porous type fin, louvered fin, rippled fin and serrated fin etc.Wherein, louvered fin is to be known as one of fin that has the augmentation of heat transfer performance most.In this structure, because air flows, change air-flow direction on the one hand in fin, interrupt the boundary layer on the other hand and increase, thus the purpose of realization augmentation of heat transfer, but also cause air flow resistance sharply to increase.
At present the increasingly stringent of environmental regulation and vehicle riding comfort and energy saving had higher requirement makes for existing automobile-used heat exchanger, has proposed compact, requirement efficiently.Requiring to reduce air drag on the one hand increases heat transfer property, on the other hand, satisfies reducing cost again, reduces the requirement of volume.For satisfying these requirements, must seek thermofin more efficiently or improve the version of existing various fins.
The utility model content
For solving the big problem of louvered fin air flow resistance in the prior art heat exchanger, the utility model provides the efficient heat transfer that a kind of air flow resistance is little, volume is little louvered fin.Concrete scheme is as follows: a kind of louvered fin heat exchanger, comprise the fin that a plurality of sides are connected together, and it is characterized in that the window wing perpendicular to the fin major axis is arranged on the described fin, described window wing one side perk and fin form a α angle.
Another optimal way of the present utility model: described α angle is 20 °-30 °.
Another optimal way of the present utility model: a plurality of openings are formed window wing team side by side towards identical window wing, adjacent two window wing teams form window wing group, the window wing of two window wing teams is towards relatively in the window wing group, in the middle of two groups of window wing teams protruding trapezoidal commutating zone is arranged, the α angle of each window wing is identical in the window wing group.
Another optimal way of the present utility model: the angle of described trapezoidal commutating zone is corresponding with the α angle of two side window wings.
Another optimal way of the present utility model: a plurality of window wing groups are arranged, the window wing quantity difference in each window wing group on the described fin.
Another optimal way of the present utility model: the height of described window wing is 7/10 of a fin thickness.
Another optimal way of the present utility model: the distance in described each window wing group between the window wing is 1 millimeter.
Another optimal way of the present utility model: the distance between each window wing group is the 3-6.5 millimeter.
The utility model has improved the version of louvered fin in the existing heat exchanger, can arbitrarily adjust the heat transfer efficiency and the flow resistance of heat exchanger, the length of commutating zone and the spacing between each window wing make heat exchanger have higher heat transfer efficiency and suitable flow resistance between the quantity by adjusting window wing in every group of window wing group, each window wing.
Description of drawings
Louvered fin perspective view in Fig. 1 the utility model heat exchanger
Fig. 2 the utility model fin front view
Fig. 3 the utility model fin upward view
The specific embodiment
As shown in Figure 1, 2, 3, the louvered fin of the utility model heat exchanger, fin 1 stack that is linked to each other by a plurality of dual-sides constitutes, each fin 1 is a rectangle, equal and opposite in direction, a plurality of fin stacks back forms " W " shape, on each fin, utilize stamping machine to extrude a plurality of window wings 3, window wing 3 is vertical with the major axis of fin 1, three limits of window wing 3 are connected with fin 1, long side perk of Lian Jieing and fin do not form a α angle, and generally between 20 °-30 °, the height of each window wing 3 is 7/10 of a fin thickness to the α angle.
A plurality of window wings 3 are arranged on each fin 1, and several window wings 3 are formed a window wing team 2 side by side, and the opening of adjacent two window wing teams 2 in the middle of two relative window wing teams, has the trapezoidal commutating zone 4 of projection towards relatively, forms a window wing group 5.On a fin, comprise a plurality of window wing groups 5, distance between two window wing teams 2 is the 2-4 millimeter, and window wing 3 quantity of the window wing team 2 in window wing group 5 are identical, and window wing quantity can be identical between each window wing group 5, also can be different, the quantity of window wing 3 is adjusted by the actual needs of heat exchange.Distance in the window wing group between each window wing 3 is 1 millimeter, be advisable with the 3-6.5 millimeter in interval between each window wing group, window wing 3 perk angle and directions in each window wing team are identical, the angle that trapezoidal commutating zone 4 both sides tilt is relative with the angle of the window wing team of dual-side, the width of trapezoidal commutating zone can optionally be adjusted, to reach the purpose that reduces air drag.
Claims (8)
1. a louvered fin heat exchanger comprises the fin (1) that a plurality of sides are connected together, and it is characterized in that, the window wing (3) perpendicular to the fin major axis is arranged on the described fin (1), and described window wing (3) one side perks and fin (1) form a α angle.
2. a kind of louvered fin heat exchanger as claimed in claim 1 is characterized in that, described α angle is 20 °-30 °.
3. a kind of louvered fin heat exchanger as claimed in claim 2, it is characterized in that, a plurality of openings are formed window wing team (2) side by side towards identical window wing (3), adjacent two window wing teams (2) form window wing group (5), the window wing (3) of interior two the window wing teams of window wing group (5) is towards relatively, the trapezoidal commutating zone (4) of projection is arranged in the middle of two groups of window wing teams (2), and the α angle of each window wing is identical in the window wing group.
4. a kind of louvered fin heat exchanger as claimed in claim 3 is characterized in that the angle of described trapezoidal commutating zone (4) is corresponding with the α angle of two side window wings.
5. a kind of louvered fin heat exchanger as claimed in claim 3 is characterized in that, a plurality of window wing groups (5) are arranged on the described fin (1), window wing (3) the quantity difference in each window wing group.
6. a kind of louvered fin heat exchanger as claimed in claim 3 is characterized in that, the height of described window wing (3) is 7/10 of fin (a 1) thickness.
7. a kind of louvered fin heat exchanger as claimed in claim 3 is characterized in that, the distance between described each interior window wing of window wing group (5) (3) is 1 millimeter.
8. a kind of louvered fin heat exchanger as claimed in claim 3 is characterized in that, the distance between each window wing group (5) is the 3-6.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010292511044U CN201600048U (en) | 2010-03-01 | 2010-03-01 | Fin-type heat exchanger of louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010292511044U CN201600048U (en) | 2010-03-01 | 2010-03-01 | Fin-type heat exchanger of louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600048U true CN201600048U (en) | 2010-10-06 |
Family
ID=42811109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010292511044U Expired - Fee Related CN201600048U (en) | 2010-03-01 | 2010-03-01 | Fin-type heat exchanger of louver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201600048U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636070A (en) * | 2012-04-28 | 2012-08-15 | 上海交通大学 | Low thermal-resistance and low flow-resistance combined enhanced heat transfer fin and manufacturing method thereof |
| CN105051479A (en) * | 2013-03-15 | 2015-11-11 | 达纳加拿大公司 | Heat transfer surface with nested tabs |
| CN105987630A (en) * | 2015-02-26 | 2016-10-05 | 泰安鼎鑫冷却器有限公司 | Unidirectional irregular heat-radiating belt |
| CN107131646A (en) * | 2017-07-06 | 2017-09-05 | 苏州希霆热能技术有限公司 | A kind of horizontal fin condenser of gas-heating water heater |
| CN107976099A (en) * | 2017-12-15 | 2018-05-01 | 陕西仙童科技有限公司 | A kind of slit heat exchanger |
| CN107990602A (en) * | 2017-12-11 | 2018-05-04 | 天津三电汽车空调有限公司 | A kind of light high-efficiency heat exchanging evaporator |
| KR20220037029A (en) * | 2020-09-16 | 2022-03-24 | 삼보모터스주식회사 | Cooling fin and water cooling type heat exchanger including the same |
| CN115387899A (en) * | 2022-08-26 | 2022-11-25 | 重庆长安汽车股份有限公司 | Louver fin structure for heat exchanger |
-
2010
- 2010-03-01 CN CN2010292511044U patent/CN201600048U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636070A (en) * | 2012-04-28 | 2012-08-15 | 上海交通大学 | Low thermal-resistance and low flow-resistance combined enhanced heat transfer fin and manufacturing method thereof |
| CN102636070B (en) * | 2012-04-28 | 2013-09-04 | 上海交通大学 | Low thermal-resistance and low flow-resistance combined enhanced heat transfer fin and manufacturing method thereof |
| CN105051479A (en) * | 2013-03-15 | 2015-11-11 | 达纳加拿大公司 | Heat transfer surface with nested tabs |
| US9958215B2 (en) | 2013-03-15 | 2018-05-01 | Dana Canada Corporation | Heat transfer surface with nested tabs |
| CN105051479B (en) * | 2013-03-15 | 2017-05-31 | 达纳加拿大公司 | Heating surface with nested lug |
| CN105987630B (en) * | 2015-02-26 | 2018-03-20 | 泰安鼎鑫冷却器有限公司 | A kind of one direction abnormal shape heat-radiation belt |
| CN105987630A (en) * | 2015-02-26 | 2016-10-05 | 泰安鼎鑫冷却器有限公司 | Unidirectional irregular heat-radiating belt |
| CN107131646A (en) * | 2017-07-06 | 2017-09-05 | 苏州希霆热能技术有限公司 | A kind of horizontal fin condenser of gas-heating water heater |
| CN107990602A (en) * | 2017-12-11 | 2018-05-04 | 天津三电汽车空调有限公司 | A kind of light high-efficiency heat exchanging evaporator |
| CN107976099A (en) * | 2017-12-15 | 2018-05-01 | 陕西仙童科技有限公司 | A kind of slit heat exchanger |
| KR20220037029A (en) * | 2020-09-16 | 2022-03-24 | 삼보모터스주식회사 | Cooling fin and water cooling type heat exchanger including the same |
| KR102407667B1 (en) * | 2020-09-16 | 2022-06-16 | 삼보모터스주식회사 | Cooling fin and water cooling type heat exchanger including the same |
| CN115387899A (en) * | 2022-08-26 | 2022-11-25 | 重庆长安汽车股份有限公司 | Louver fin structure for heat exchanger |
| CN115387899B (en) * | 2022-08-26 | 2023-08-22 | 重庆长安汽车股份有限公司 | Shutter fin structure for heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201600048U (en) | Fin-type heat exchanger of louver | |
| CN203550714U (en) | Fin and heat exchanger adopting same | |
| CN103797326B (en) | The discharge structure of corrugated fin-type heat exchanger | |
| WO2017016414A1 (en) | Fin assembly for heat exchanger and heat exchanger having same | |
| CN204255153U (en) | Stacking plate type heat exchanger | |
| CN201876180U (en) | Fins and micro-channel heat exchanger comprising same | |
| CN202329344U (en) | Pipe fin type heat exchanger | |
| CN115663338A (en) | Energy storage device and energy storage equipment | |
| CN201199141Y (en) | Radiating fin | |
| CN109186308B (en) | Heat exchange fin, micro-channel heat exchanger and heat pump system | |
| CN102519293A (en) | Novel shutter fin | |
| CN201373704Y (en) | Spoiler with holes | |
| CN203518352U (en) | Heat exchanger | |
| CN201706941U (en) | Combined heat exchanger | |
| CN202255019U (en) | Heat transfer enhancement willowleaf-shaped louvered fin | |
| CN105547042A (en) | Novel fin heat exchanger of louver | |
| CN203824403U (en) | Fin of air heat exchanger | |
| CN101813432A (en) | Tubular radiating structure | |
| CN202109809U (en) | Heat exchanger fin | |
| CN103346001B (en) | A kind of plate fin type radiator | |
| CN202177171U (en) | Air-conditioning indoor unit | |
| CN202216581U (en) | Radiator | |
| CN205736794U (en) | A kind of V-type condensation core body and the double back wind air-conditioning of employing V-type condensation core body | |
| CN204830969U (en) | Fin structure for indirect heating equipment | |
| CN106767089B (en) | A kind of just counter-clockwise convection device of gilled tube radiator |
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 |
Granted publication date: 20101006 Termination date: 20150301 |
|
| EXPY | Termination of patent right or utility model |