CN204043464U - A kind of heat dissipation metal chip heat exchange device for air - Google Patents
A kind of heat dissipation metal chip heat exchange device for air Download PDFInfo
- Publication number
- CN204043464U CN204043464U CN201420455965.5U CN201420455965U CN204043464U CN 204043464 U CN204043464 U CN 204043464U CN 201420455965 U CN201420455965 U CN 201420455965U CN 204043464 U CN204043464 U CN 204043464U
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- metal fin
- air
- heat exchange
- heat
- exchange device
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Abstract
The utility model discloses a kind of heat dissipation metal chip heat exchange device for air, it is formed by the pressing of plural same metal fin, adjacent metal fin is formed four holes by pressing due to reinforcement, whole heat exchange device for air forms four rounds, and be combined into upper and lower metal fin battle array, hot-air flows into from upper and lower metal fin battle array with relative direction with cold air, heats or freeze to metal fin; Form the heat-conducting plate vertical with metal fin after reinforcement pressing in the middle of metal fin, the heat on metal fin realizes the exchange of both sides air energy respectively to the conduction of upper and lower both sides by heat-conducting plate.The utility model effectively reduces the windage in use procedure, more easily realizes the control of wind path when parallel ventilation branch, and the contact area of air and metal fin is maximized, and effectively improves heat exchange efficiency.
Description
Technical field
The utility model relates to a kind of household electrical appliances heat-exchange apparatus, is specifically related to a kind of heat dissipation metal chip heat exchange device for air.
Background technology
At present, heat exchange device for air on market mainly air cooler, such device needs air to pass through from fin with in metal tube vertical with it respectively when heat exchange, the air-flow passed through in metal tube is due to the restriction of copper pipe diameter, windage is increased, and its air communication channel is orthogonal, when needing parallel ventilation branch, just complicated ventilation flue control device installed by needs, always there is the heat exchange coverage of a wind path too short simultaneously, problems such as fully cannot realizing energy exchange, have that windage is too large, the bad control of wind path, heat exchange area are unbalanced.
Summary of the invention
The purpose of this utility model overcomes above-mentioned deficiency of the prior art, provides a kind of and can reduce windage, easily realizes that wind path controls, the contact area of air and metal fin maximizes, effective heat dissipation metal chip heat exchange device for air improving the carrying liqs circulation pipe of heat exchange efficiency.
In order to reach above-mentioned technique effect, the utility model takes following technical scheme:
The very little metal fin battle array of one deck pitch of fins is respectively dispersed with in intermediate thermal conductivity plate both sides, namely be made up of metal fin more than two panels, cold and hot different air oppositely flows into from heat-conducting plate both sides respectively, and metal fin is heated or freezes, the heat on metal fin realizes the exchange of both sides air energy respectively to both sides conduction by intermediate thermal conductivity plate.
A kind of heat dissipation metal chip heat exchange device for air, it is formed by the pressing of plural same metal fin, every sheet metal fin has three reinforcements, metal fin be divide into uniformly four regions, and the reinforcement of centre is large compared with upper and lower two reinforcements; Because reinforcement defines four holes between adjacent metal fin, whole heat exchange device for air defines four rounds, upper two rounds are combined into metal fin battle array, lower two rounds are combined into lower metal fin battle array, hot-air flows into from upper metal fin battle array and lower metal fin battle array with relative direction with cold air, heats or freeze to metal fin; Form the heat-conducting plate vertical with metal fin after reinforcement pressing in the middle of metal fin, the heat on metal fin realizes the exchange of both sides air energy respectively to the conduction of upper and lower both sides by heat-conducting plate; Cover plate is equipped with respectively in the metal fin top of pressing and bottom.
In structured design process, may occur structure outstanding appear excessive, or the situation that span is excessive, under these circumstances, the load that the joint face of structural member itself can bear is limited, then on the public vertical plane of two combinations, increase by one piece of stiffener, be commonly called as reinforcement, to increase the intensity of faying face.
According to a preferred embodiment of the present utility model, described metal fin is the sheet metal being selected from aluminium foil, Copper Foil, goldleaf or silver foil.Consider preparation cost and process conditions problem, often select aluminium foil or Copper Foil.
According to another preferred embodiment of the present utility model, described metal fin thickness is 1-2mm.
According to another preferred embodiment of the present utility model, described metal fin thickness is 1.1-1.3mm.In general, the thickness of metal fin is that thinner heat exchanger effectiveness is higher, but metal fin is thinner, higher to its technological requirement, and excessively thin metal fin stress is relatively little.
According to another preferred embodiment of the present utility model, described pitch of holes is 2.5-4mm.
According to another preferred embodiment of the present utility model, described pitch of holes is 3-3.8mm.The pitch of holes of metal fin is also that less heat exchanger effectiveness is higher, and due to the restriction of cost and process conditions, the utility model have selected comparatively suitable pitch of holes.
In conjunction with the consideration of the restriction of production cost and process conditions, the utility model have selected most suitable metal fin thickness and pitch of holes, has both achieved High Efficiency Thermal and has exchanged and again save cost, and reduced the complexity of production.
According to another preferred embodiment of the present utility model, described reinforcement is prepared from by aluminium or copper, and the heat-conducting plate thickness that the reinforcement pressing of centre is formed is 6-8mm.
According to another preferred embodiment of the present utility model, described cover plate is prepared from by aluminium or copper.
The utility model compared with prior art, has following beneficial effect:
The utility model compared with prior art, windage in effective reduction use procedure, more easily realize the control of wind path when parallel ventilation branch, and heat exchange area is balanced, the contact area of air and metal fin maximizes, and equipment simply and effectively improve heat exchanger effectiveness.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model product;
Fig. 2 is the section of structure of the utility model product;
Fig. 3 is the profile of the utility model product two sections of metal fin pressings.
Reference numeral is as follows:
1, hole
2, upper metal fin battle array
3, lower metal fin battle array
4, heat-conducting plate
5, cover plate
6, metal fin
7, reinforcement
Detailed description of the invention
Below in conjunction with embodiments of the invention, the utility model is further elaborated.
Embodiment 1:
A kind of heat dissipation metal chip heat exchange device for air, it is that identical aluminum metal fin 6 pressing being 1.2mm by plural thickness forms, every sheet metal fin there are three reinforcements 7, metal fin 6 be divide into uniformly four regions, and the reinforcement of centre is large compared with upper and lower two reinforcements; Because reinforcement 7 defines the hole 1 that four pitchs of holes are 3.6mm between adjacent metal fin 6, whole heat exchange device for air defines four rounds, upper two rounds are combined into metal fin battle array 2, lower two rounds are combined into lower metal fin battle array 3, hot-air flows into from upper metal fin battle array 2 and lower metal fin battle array 3 with relative direction with cold air, heats or freeze to metal fin 6; Form the thick heat-conducting plate 4 of the 7.6mm vertical with metal fin 6 after reinforcement pressing in the middle of metal fin 6, the heat on metal fin 6 realizes the exchange of both sides air energy respectively to the conduction of upper and lower both sides by heat-conducting plate 4; Metal fin 6 top of pressing and bottom are equipped with cover plate 5 respectively.
Although be described the utility model with reference to explanatory embodiment of the present utility model here, above-described embodiment is only the utility model preferably embodiment, embodiment of the present utility model is not restricted to the described embodiments, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.
Claims (8)
1. a heat dissipation metal chip heat exchange device for air, it is formed by the pressing of plural same metal fin (6), it is characterized in that every sheet metal fin (6) has three reinforcements (7), metal fin (6) be divide into four regions uniformly, and the reinforcement of centre is large compared with upper and lower two reinforcements; Because reinforcement (7) defines four holes (1) between adjacent metal fin (6), whole heat exchange device for air defines four rounds, upper two rounds are combined into metal fin battle array (2), lower two rounds are combined into lower metal fin battle array (3), hot-air flows into from upper metal fin battle array (2) and lower metal fin battle array (3) with relative direction with cold air, heats metal fin (6) or freezes; Form the heat-conducting plate (4) vertical with metal fin (6) after reinforcement pressing in the middle of metal fin (6), the heat on metal fin (6) realizes the exchange of both sides air energy respectively to the conduction of upper and lower both sides by heat-conducting plate (4); Metal fin (6) top of pressing and bottom are equipped with cover plate (5) respectively.
2. heat exchange device for air according to claim 1, is characterized in that described metal fin (6) is the sheet metal being selected from aluminium foil, Copper Foil, goldleaf or silver foil.
3. heat exchange device for air according to claim 1, is characterized in that described metal fin (6) thickness is 1-2mm.
4. heat exchange device for air according to claim 3, is characterized in that described metal fin (6) thickness is 1.1-1.3mm.
5. heat exchange device for air according to claim 1, is characterized in that described hole (1) spacing is 2.5-4mm.
6. heat exchange device for air according to claim 5, is characterized in that described hole (1) spacing is 3-3.8mm.
7. heat exchange device for air according to claim 1, is characterized in that described reinforcement (7) is prepared from by aluminium or copper, and heat-conducting plate (4) thickness that the reinforcement pressing of centre is formed is 6-8mm.
8. heat exchange device for air according to claim 1, is characterized in that described cover plate (5) is prepared from by aluminium or copper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420455965.5U CN204043464U (en) | 2014-08-13 | 2014-08-13 | A kind of heat dissipation metal chip heat exchange device for air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420455965.5U CN204043464U (en) | 2014-08-13 | 2014-08-13 | A kind of heat dissipation metal chip heat exchange device for air |
Publications (1)
Publication Number | Publication Date |
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CN204043464U true CN204043464U (en) | 2014-12-24 |
Family
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Family Applications (1)
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CN201420455965.5U Expired - Fee Related CN204043464U (en) | 2014-08-13 | 2014-08-13 | A kind of heat dissipation metal chip heat exchange device for air |
Country Status (1)
Country | Link |
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CN (1) | CN204043464U (en) |
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2014
- 2014-08-13 CN CN201420455965.5U patent/CN204043464U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160218 Address after: High tech Zone Chengdu city Sichuan province 610000 Gaopeng Road No. 2 Patentee after: Chengdu Kai Technology Co., Ltd. Address before: High tech Zone Chengdu city Sichuan province 610000 Gaopeng Road No. 2 Patentee before: CHENGDU AORUIXIN TECHNOLOGY CO., LTD. |
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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: 20141224 Termination date: 20200813 |