CN203518727U - High-strength aluminum plate-fin heat exchanger - Google Patents
High-strength aluminum plate-fin heat exchanger Download PDFInfo
- Publication number
- CN203518727U CN203518727U CN201320453381.XU CN201320453381U CN203518727U CN 203518727 U CN203518727 U CN 203518727U CN 201320453381 U CN201320453381 U CN 201320453381U CN 203518727 U CN203518727 U CN 203518727U
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- heat exchanger
- fin
- plate
- sealing
- fin heat
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- Expired - Fee Related
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Abstract
The utility model relates to a high-strength aluminum plate-fin heat exchanger. The high-strength aluminum plate-fin heat exchanger comprises covering plates which are symmetrically installed at the upper portion and the lower portion respectively, wherein a plurality of heat exchange passages are installed between the covering plates. Each heat exchange passage structurally comprises a first separation plate and a second separation plate which are arranged at intervals, wherein evenly distributed fins are installed between the first separation plate and the second separation plate, and sealing strips are installed at the two ends of the fins. The high-strength aluminum plate-fin heat exchanger is reasonable in structure and convenient to manufacture. The internal structure of the heat exchanger is modified, the separation plates and the fins in the passages are different in thickness, and therefore the purpose of reducing the possibility of leakage of the heat exchanger is achieved. The high-strength aluminum plate-fin heat exchanger does not need to be additionally provided with other devices, does not change the appearance, is not limited by space, is good in use reliability, and is wide in application range.
Description
Technical field
The utility model relates to technical field of heat exchangers, especially a kind of high-intensity aluminium plate-fin heat exchanger.
Background technology
Heat exchanger, claims again heat exchanger, heat is passed to the device of another kind of heat-carrying agent from a kind of heat-carrying agent.In industrial processes, usually need to heat or cooling the i.e. transmission of heat.When a kind of fluid and one other fluid are carried out heat exchange and are not allowed to mix, just require to carry out in recuperative heat exchanger, be applied to the industries such as chemical industry, oil, power, food. the Main Function of heat exchanger is thermal energy exchange between cold fluid and hot fluid.
Large cube of heat exchanger is widely used, the problems such as but its existence is leaked, intensity is low, in prior art, conventionally adopt other equipment of setting up on the basis of original heat exchanger, or change heat exchanger self structure, thereby reduce the damage of heat exchanger, but this mode of operation need to change the condition of the device space and layout, it installs trouble, cost is high, and cannot complete installation under limited steric requirements.
Utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of high-intensity aluminium plate-fin heat exchanger, thereby without increasing other equipment, also without the profile that changes heat exchanger, can reach high strength heat exchanger, can not be subject to the restriction of steric requirements, good reliability.
The technical scheme that the utility model adopts is as follows:
A kind of high-intensity aluminium plate-fin heat exchanger, comprise the upper and lower symmetrical cover plate of installing, a plurality of heat exchanger channels are installed between described cover plate, the structure of described heat exchanger channels is: comprise spaced the first dividing plate and second partition, between described the first dividing plate and second partition, the fin of evenly arranging is installed, strip of paper used for sealing is installed at the two ends of described fin.
Its further technical scheme is:
The block board thickness of three heat exchanger channels of close cover plate is greater than the thickness of all the other heat exchanger channels dividing plates;
The thickness of described the first dividing plate and second partition is 1.2mm, and the thickness of described the 3rd dividing plate and the 4th dividing plate is 0.8mm;
The upper and lower side of described strip of paper used for sealing weld respectively and the first dividing plate and second partition between, the welding of the outer end of described strip of paper used for sealing and end socket;
The structure of described strip of paper used for sealing is: described strip of paper used for sealing growth strip structure, one end of described strip of paper used for sealing is provided with raised line.
The thickness of fin is 0.3mm.
The beneficial effects of the utility model are as follows:
The utility model is rational in infrastructure, easy to make, and by the remodeling of heat exchanger internal structure, the dividing plate in passage and fin adopt different-thickness, thereby reaches the object that reduces heat exchanger leakage.The utility model, without setting up other equipment, also can not change the profile of heat exchanger, can not be subject to the restriction in space, and dependability is good, is widely used.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of the utility model strip of paper used for sealing.
Wherein: 1, cover plate; 2, strip of paper used for sealing; 3, the first dividing plate; 4, fin; 5, second partition; 6, the 3rd dividing plate; 7, the 4th dividing plate; 8, raised line.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As depicted in figs. 1 and 2, the high-intensity aluminium plate-fin heat exchanger of the present embodiment, comprise the upper and lower symmetrical cover plate 1 of installing, a plurality of heat exchanger channels are installed between cover plate 1, the structure of heat exchanger channels is: comprise spaced the first dividing plate 3 and second partition 5, the fin 4 of evenly arranging is installed between the first dividing plate 3 and second partition 5, and strip of paper used for sealing 2 is installed at the two ends of fin 4.
The block board thickness of three heat exchanger channels of close cover plate 1 is greater than the thickness of all the other heat exchanger channels dividing plates.
Thickness a, the b of the first dividing plate 3 and second partition 5 is 1.2mm, and thickness c, the d of the 3rd dividing plate 6 and the 4th dividing plate 7 are 0.8mm.
The upper and lower side of strip of paper used for sealing 2 weld respectively and the first dividing plate 3 and second partition 5 between, the welding of the outer end of strip of paper used for sealing 2 and end socket.
The structure of strip of paper used for sealing 2 is: strip of paper used for sealing 2 growth strip structures, one end of strip of paper used for sealing 2 is provided with raised line 8.
The thickness of fin 4 is 0.3mm.
Dividing plate described in the utility model adopts composite plate, strengthens the bulk strength of heat exchanger by increasing the thickness of three heat exchanger channels internal partitions of close cover plate 1, and other positions remain unchanged.Reason is that near the stress that cover plate 1, heat exchanger channels is subject to is larger, and which floor heat exchanger channels that approaches cover plate 1 is easy to stress and concentrates and cause channel deformation spalling.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.
Claims (5)
1. a high-intensity aluminium plate-fin heat exchanger, it is characterized in that: comprise the upper and lower symmetrical cover plate (1) of installing, described cover plate is provided with a plurality of heat exchanger channels between (1), the structure of described heat exchanger channels is: comprise spaced the first dividing plate (3) and second partition (5), the fin (4) of evenly arranging is installed between described the first dividing plate (3) and second partition (5), and strip of paper used for sealing (2) is installed at the two ends of described fin (4).
2. a kind of high-intensity aluminium plate-fin heat exchanger as claimed in claim 1, is characterized in that: the block board thickness of three heat exchanger channels of close cover plate (1) is greater than the thickness of all the other heat exchanger channels dividing plates.
3. a kind of high-intensity aluminium plate-fin heat exchanger as claimed in claim 1, is characterized in that: the upper and lower side of described strip of paper used for sealing (2) weld respectively and the first dividing plate (3) and second partition (5) between, the outer end of described strip of paper used for sealing (2) and end socket welding.
4. a kind of high-intensity aluminium plate-fin heat exchanger as claimed in claim 1, is characterized in that: the structure of described strip of paper used for sealing (2) is: described strip of paper used for sealing (2) growth strip structure, one end of described strip of paper used for sealing (2) is provided with raised line (8).
5. a kind of high-intensity aluminium plate-fin heat exchanger as claimed in claim 1, is characterized in that: the thickness of fin (4) is 0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453381.XU CN203518727U (en) | 2013-07-29 | 2013-07-29 | High-strength aluminum plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453381.XU CN203518727U (en) | 2013-07-29 | 2013-07-29 | High-strength aluminum plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518727U true CN203518727U (en) | 2014-04-02 |
Family
ID=50377650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320453381.XU Expired - Fee Related CN203518727U (en) | 2013-07-29 | 2013-07-29 | High-strength aluminum plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518727U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376005A (en) * | 2013-07-29 | 2013-10-30 | 无锡方盛换热器制造有限公司 | High-strength aluminum-plate fin-type heat exchanger |
| CN106767107A (en) * | 2016-12-21 | 2017-05-31 | 无锡宏盛换热器制造股份有限公司 | A kind of heat exchanger with U-shaped strip of paper used for sealing |
| CN106767048A (en) * | 2016-12-21 | 2017-05-31 | 无锡宏盛换热器制造股份有限公司 | A kind of stacked-up type heat exchanger |
-
2013
- 2013-07-29 CN CN201320453381.XU patent/CN203518727U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376005A (en) * | 2013-07-29 | 2013-10-30 | 无锡方盛换热器制造有限公司 | High-strength aluminum-plate fin-type heat exchanger |
| CN106767107A (en) * | 2016-12-21 | 2017-05-31 | 无锡宏盛换热器制造股份有限公司 | A kind of heat exchanger with U-shaped strip of paper used for sealing |
| CN106767048A (en) * | 2016-12-21 | 2017-05-31 | 无锡宏盛换热器制造股份有限公司 | A kind of stacked-up type heat exchanger |
| CN106767048B (en) * | 2016-12-21 | 2019-03-15 | 无锡宏盛换热器制造股份有限公司 | A kind of stacked-up type heat exchanger |
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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 |
Granted publication date: 20140402 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |