CN103383204A - High-strength heat exchanger - Google Patents
High-strength heat exchanger Download PDFInfo
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- CN103383204A CN103383204A CN2013103269829A CN201310326982A CN103383204A CN 103383204 A CN103383204 A CN 103383204A CN 2013103269829 A CN2013103269829 A CN 2013103269829A CN 201310326982 A CN201310326982 A CN 201310326982A CN 103383204 A CN103383204 A CN 103383204A
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- heat exchanger
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- strip
- partition plates
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Abstract
The invention relates to a high-strength heat exchanger. The high-strength heat exchanger comprises cover plates installed symmetrically up and down, and a plurality of heat exchange channels are installed between the cover plates. The heat exchange channels structurally comprise first partition plates and second partition plates arranged at intervals up and down, evenly arranged fins are installed between the first partition plates and the second partition plates, sealing strips are installed at two ends of the fins, H-shaped reinforcing ribs are installed in the middle of the fins and are of an integrated structure, two sides of the H-shaped reinforcing ribs respectively abut against the fins, the upper end faces and the lower end faces of the H-shaped reinforcing ribs respectively abut against the first partition plates and the second partition plates, and the H-shaped reinforcing ribs are installed right in the middle of the heat exchange channels. The high-strength heat exchanger is reasonable in structure and convenient to manufacture; by installing the reinforcing ribs in the middle of the fins in the heat exchange channels, the contact area of the fins and the partition plates is increased, the strength of the heat exchanger is enhanced, and the high-strength heat exchanger is high in bearing capability and long in service life.
Description
Technical field
The present invention relates to technical field of heat exchangers, especially a kind of high strength 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, i.e. heat transfer.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.
At present, the utilization of aluminum plate-fin heat exchanger is very extensive, but in some high-tension apparatus environment when product needed is born larger pressure, because the contact-making surface of heat exchanger channels inner fins and dividing plate is less, easily separated by spalling, cause product leakage.This phenomenon is easier to occur in the larger volume product, and the larger this phenomenon of volume is more obvious.
Summary of the invention
The applicant provides a kind of high strength heat exchanger for the shortcoming in above-mentioned existing production technology, thereby has increased the intensity of heat exchanger channels, when avoiding heat exchanger to bear high pressure, fin and dividing plate are by the phenomenon of drawing crack, improved the dependability of heat exchanger, intensity is high, long service life.
The technical solution adopted in the present invention is as follows:
a kind of high strength heat exchanger, comprise the symmetrical cover plate of installing in up and down, a plurality of heat exchanger channels are installed between described cover plate, the structure of described heat exchanger channels is: comprise between the upper and lower every the first dividing plate and the second partition that arrange, between described the first dividing plate and second partition, the fin of evenly arranging is installed, the two ends that are positioned at fin are equipped with strip of paper used for sealing, in the middle part of being positioned at fin, " H " shape reinforcement is installed, described " H " shape reinforcement adopts integral structure, described " H " shape reinforcement two sides respectively with the fin butt, the upper and lower end face of described " H " shape reinforcement respectively with the first dividing plate and second partition butt, " H " shape reinforcement is installed on the middle of heat exchanger channels.
As further improvement in the technical proposal:
Described " H " shape reinforcement adopts the aluminum or aluminum alloy material;
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 adopts the strip structure, and a side of described strip of paper used for sealing is provided with two parallel circular arc raised lines, and opposite side and the upper and lower side of described strip of paper used for sealing have groove;
Described strip of paper used for sealing middle part has a plurality of through holes.
Beneficial effect of the present invention is as follows:
The present invention is rational in infrastructure, easy to make, by reinforcement is installed in the middle of the heat exchanger channels inner fin, has increased the contact area of fin and dividing plate, thereby has strengthened the intensity of heat exchanger, and bearing capacity is large, long service life.
" H " of the present invention shape reinforcement adopts single sintering processing, makes with easy for installation, and cost is low.
In addition, strip of paper used for sealing of the present invention one side adopts the circular arc cord tissue, and an other side, upper and lower end face be processed with groove structure, guarantees the solderability of strip of paper used for sealing.
Strip of paper used for sealing of the present invention middle part has a plurality of through holes, saves material, weight reduction.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of reinforcement of the present invention.
Fig. 3 is the structural representation of strip of paper used for sealing of the present invention.
Wherein: 1, cover plate; 2, strip of paper used for sealing; 3, the first dividing plate; 4, fin; 5, second partition; 6, " H " shape reinforcement; 7, groove; 8, through hole; 9, circular arc raised line.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
as Fig. 1, Fig. 2 and shown in Figure 3, the high strength heat exchanger of the present embodiment, comprise the symmetrical cover plate 1 of installing in up and down, a plurality of heat exchanger channels are installed between cover plate 1, the structure of heat exchanger channels is: comprise between the upper and lower every the first dividing plate 3 and the second partition 5 that arrange, the fin 4 of evenly arranging is installed between the first dividing plate 3 and second partition 5, the two ends that are positioned at fin 4 are equipped with strip of paper used for sealing 2, be positioned at fin 4 middle parts " H " shape reinforcement 6 is installed, " H " shape reinforcement 6 adopts integral structure, " H " shape reinforcement 6 two sides respectively with fin 4 butts, the upper and lower end face of " H " shape reinforcement 6 respectively with the first dividing plate 3 and second partition 5 butts, " H " shape reinforcement 6 is installed on the middle of heat exchanger channels.
" H " shape reinforcement 6 adopts the aluminum or aluminum alloy material.
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 adopts the strip structure, and a side of strip of paper used for sealing 2 is provided with two parallel circular arc raised lines 9, and the opposite side of strip of paper used for sealing 2 and upper and lower side have groove 7.As shown in Figure 3, institute's recessing 7 is distributed with the groove 7 at three intervals in the strip of paper used for sealing side.
Strip of paper used for sealing 2 middle parts have a plurality of through holes 8.
The present invention has increased the contact-making surface of heat exchanger channels inner fins 4 with dividing plate by " H " shape reinforcement 6 is installed between fin 4, thereby has increased the intensity of whole heat exchanger, can bear larger pressure, is widely used, and uses flexibly.
Above description is explanation of the invention, is not that limited range of the present invention within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (5)
1. high strength heat exchanger, it is characterized in that: comprise the symmetrical cover plate (1) of installing in up and down, described cover plate is equipped with a plurality of heat exchanger channels between (1), the structure of described heat exchanger channels is: comprise between the upper and lower every the first dividing plate (3) and the second partition (5) that arrange, the fin (4) of evenly arranging is installed between described the first dividing plate (3) and second partition (5), the two ends that are positioned at fin (4) are equipped with strip of paper used for sealing (2), in the middle part of being positioned at fin (4), " H " shape reinforcement (6) is installed, described " H " shape reinforcement (6) adopts integral structure, described " H " shape reinforcement (6) two sides respectively with fin (4) butt, the upper and lower end face of described " H " shape reinforcement (6) respectively with the first dividing plate (3) and second partition (5) butt, " H " shape reinforcement (6) is installed on the middle of heat exchanger channels.
2. a kind of high strength heat exchanger as claimed in claim 1, is characterized in that: described " H " shape reinforcement (6) employing aluminum or aluminum alloy material.
3. a kind of high strength 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 strength heat exchanger as claimed in claim 1, it is characterized in that: the structure of described strip of paper used for sealing (2) is: described strip of paper used for sealing (2) adopts the strip structure, one side of described strip of paper used for sealing (2) is provided with two parallel circular arc raised lines (9), and the opposite side of described strip of paper used for sealing (2) and upper and lower side have groove (7).
5. a kind of high strength heat exchanger as claimed in claim 2, is characterized in that: have a plurality of through holes (8) in the middle part of described strip of paper used for sealing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103269829A CN103383204A (en) | 2013-07-29 | 2013-07-29 | High-strength heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103269829A CN103383204A (en) | 2013-07-29 | 2013-07-29 | High-strength heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103383204A true CN103383204A (en) | 2013-11-06 |
Family
ID=49491063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103269829A Pending CN103383204A (en) | 2013-07-29 | 2013-07-29 | High-strength heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN103383204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507380A (en) * | 2018-03-13 | 2018-09-07 | 浙江银轮机械股份有限公司 | A kind of sealing strip type radiator of heat shock resistance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775007A (en) * | 1985-03-07 | 1988-10-04 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger for an air-conditioning apparatus |
| CN200989743Y (en) * | 2006-10-27 | 2007-12-12 | 浙江银轮机械股份有限公司 | Plate-fin heat exchanger |
| CN201093909Y (en) * | 2007-09-19 | 2008-07-30 | 贵州永红航空机械有限责任公司 | High strength plate fin radiator |
| CN201764879U (en) * | 2010-09-06 | 2011-03-16 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
| CN102748985A (en) * | 2012-07-05 | 2012-10-24 | 无锡金洋铝业有限公司 | Double-convex structure sealing strip of heat exchanger |
| CN203518728U (en) * | 2013-07-29 | 2014-04-02 | 无锡方盛换热器制造有限公司 | High-strength heat exchanger |
-
2013
- 2013-07-29 CN CN2013103269829A patent/CN103383204A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775007A (en) * | 1985-03-07 | 1988-10-04 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger for an air-conditioning apparatus |
| CN200989743Y (en) * | 2006-10-27 | 2007-12-12 | 浙江银轮机械股份有限公司 | Plate-fin heat exchanger |
| CN201093909Y (en) * | 2007-09-19 | 2008-07-30 | 贵州永红航空机械有限责任公司 | High strength plate fin radiator |
| CN201764879U (en) * | 2010-09-06 | 2011-03-16 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
| CN102748985A (en) * | 2012-07-05 | 2012-10-24 | 无锡金洋铝业有限公司 | Double-convex structure sealing strip of heat exchanger |
| CN203518728U (en) * | 2013-07-29 | 2014-04-02 | 无锡方盛换热器制造有限公司 | High-strength heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507380A (en) * | 2018-03-13 | 2018-09-07 | 浙江银轮机械股份有限公司 | A kind of sealing strip type radiator of heat shock resistance |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131106 |