CN103499228A - Efficient micro-channel heat exchanger - Google Patents
Efficient micro-channel heat exchanger Download PDFInfo
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- CN103499228A CN103499228A CN201310454862.7A CN201310454862A CN103499228A CN 103499228 A CN103499228 A CN 103499228A CN 201310454862 A CN201310454862 A CN 201310454862A CN 103499228 A CN103499228 A CN 103499228A
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- China
- Prior art keywords
- heat exchanger
- heat exchange
- header
- exchanger fin
- microchannel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000003507 refrigerant Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an efficient micro-channel heat exchanger which comprises a first collecting main (1), a second collecting main (2) and at least one heat exchange unit (3). Each heat exchange unit (3) is arranged between the first collecting main (1) and the second collecting main (2) and is communicated with the first collecting main (1) and the second collecting main (2). Each heat exchange unit (3) is formed by overlapping and fixing a first heat exchange piece (5) and a second heat exchange piece (6). A longitudinal micro-channel (51) used for passing of refrigerants is formed in each first heat exchange sheet (5), and a transverse micro-channel (61) used for passing of heat exchange water is formed in the second heat exchange piece (6). The efficient micro-channel heat exchanger greatly improves heat exchange efficiency, reduces energy consumption, and is compact in structure and smaller in overall size.
Description
Technical field:
The present invention relates to technical field of heat exchangers, more specifically to a kind of efficient micro-channel heat exchanger.
Background technology:
Heat exchanger is the indispensable device of refrigeration plant, it is a kind of device that carries out the heat transmission between cold and hot fluid, along with development and the people of technology are more and more higher to the requirement of environmental protection, correspondingly also having higher requirement of people's heat exchanger, especially on the overall volume of the heat exchange efficiency of heat exchanger and heat exchanger, people wish to obtain the higher and heat exchanger of small volume of heat exchange efficiency.
Summary of the invention:
The object of the present invention is to provide a kind of efficient micro-channel heat exchanger, it has greatly improved heat exchange efficiency, has reduced energy consumption, its compact conformation of while, and whole volume is also less.
Technology solution of the present invention is as follows:
For achieving the above object, a kind of efficient micro-channel heat exchanger of the present invention comprises the first header, the second header and at least one heat exchange unit, described heat exchange unit is placed between the first header and the second header and with the first header and the second header and connects, it is characterized in that: described heat exchange unit is by the first heat exchanger fin and the second heat exchanger fin, mutually to be superposeed to be fixed together to form, form vertical microchannel of passing through for the agent of system energy on described the first heat exchanger fin, form the horizontal microchannel of passing through for heat-exchanging water on the second heat exchanger fin.
As technique scheme preferably, described the first heat exchanger fin is forming some vertical lugs that are parallel to each other near on the position of upper and lower end, form vertical microchannel between two adjacent vertical lugs, the second heat exchanger fin is forming some horizontal lugs that are parallel to each other near on the position of left and right end, form horizontal microchannel between two adjacent horizontal lugs, form crisscross heat exchange lug on the medium position of the first heat exchanger fin and the second heat exchanger fin.
As technique scheme preferably, described vertical lug, laterally lug and heat exchange lug be by the embossing technology moulding.
As technique scheme preferably, described vertical microchannel is communicated with the first header and the second header, horizontal microchannel is communicated with ventilating water pipe.
Beneficial effect of the present invention is: it has increased the contact area of cold and hot fluid heat exchange, greatly improved heat exchange efficiency, reduced energy consumption, its heat exchange unit is to have thin heat exchanger fin stack to be fixed together to form simultaneously, this makes its overall structure compacter, and volume is also less.
The accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention
The structural representation that Fig. 2 is the first heat exchanger fin
The structural representation that Fig. 3 is the second heat exchanger fin
The front view that Fig. 4 is heat exchange unit
The left view that Fig. 5 is Fig. 4
In figure: 1, the first header; 2, the second header; 3, heat exchange unit; 4, ventilating water pipe; 5, the first heat exchanger fin; 6, the second heat exchange bar; 7, heat exchange lug; 51, vertical microchannel; 52, vertical lug; 61, horizontal microchannel; 62, horizontal lug.
The specific embodiment:
See shown in Fig. 1 to 5: a kind of efficient micro-channel heat exchanger of the present invention comprises the first header 1, the second header 2 and at least one heat exchange unit 3, described heat exchange unit 3 is placed between the first header 1 and the second header 2 and with the first header 1 and the second header 2 and connects, described heat exchange unit 3 is by the first heat exchanger fin 5 and the second heat exchanger fin 6, mutually to be superposeed to be fixed together to form, form on described the first heat exchanger fin 5 on vertical microchannel 51, the second heat exchanger fins 6 that pass through for the agent of system energy and form the horizontal microchannel 61 of passing through for heat-exchanging water.
Described the first heat exchanger fin 5 is forming some vertical lugs 52 that are parallel to each other near on the position of upper and lower end, form vertical microchannel 51 between two adjacent vertical lugs 52, the second heat exchanger fin 6 is forming some horizontal lugs 62 that are parallel to each other near on the position of left and right end, form crisscross heat exchange lug 7 on the medium position of formation horizontal microchannel 61, the first heat exchanger fins 5 and the second heat exchanger fin 6 between two adjacent horizontal lugs 62.
Described vertical lug 52, horizontal lug 62 and heat exchange lug 7 are by the embossing technology moulding.
Described vertical microchannel 51 is communicated with the first header 1 and the second header 2, and laterally microchannel 61 is communicated with ventilating water pipe 4
In the time of work of the present invention, vertically in microchannel 51, pass to cold-producing medium, laterally in microchannel 61, pass to heat-exchanging water, heat exchange unit 3 is to be fixed together and to be formed by the first heat exchanger fin 5 and the second heat exchanger fin 6 stacks, contact area when such structure has increased heat exchange, improved heat exchange efficiency, reduced energy consumption, the first heat exchanger fin 5 of while sheet and heat exchange unit 3 totals that the second heat exchanger fin 6 is formed by stacking are compacter, and volume is less.
The foregoing is only the preferred embodiment that embodies the principle of the invention, therefore do not limit protection scope of the present invention, every equalization of doing according to the present invention change with modify and all belong to the scope of the claims that the present invention contains within.
Claims (4)
1. an efficient micro-channel heat exchanger, comprise the first header (1), the second header (2) and at least one heat exchange unit (3), described heat exchange unit (3) is placed between the first header (1) and the second header (2) and with the first header (1) and the second header (2) and connects, it is characterized in that: described heat exchange unit (3) is by the first heat exchanger fin (5) and the second heat exchanger fin (6), mutually to be superposeed to be fixed together to form, form vertical microchannel (51) of passing through for the agent of system energy on described the first heat exchanger fin (5), form the horizontal microchannel (61) of passing through for heat-exchanging water on the second heat exchanger fin (6).
2. a kind of efficient micro-channel heat exchanger according to claim 1, it is characterized in that: the first heat exchanger fin (5) near on, form some vertical lugs (52) that are parallel to each other on the position of lower end, form vertical microchannel (51) between two adjacent vertical lugs (52), the second heat exchanger fin (6) is close left, form some horizontal lugs (62) that are parallel to each other on the position of right-hand member, form horizontal microchannel (61) between two adjacent horizontal lugs (62), form crisscross heat exchange lug (7) on the medium position of the first heat exchanger fin (5) and the second heat exchanger fin (6).
3. a kind of efficient micro-channel heat exchanger according to claim 2 is characterized in that: vertically lug (52), laterally lug (62) and heat exchange lug (7) be by the embossing technology moulding.
4. a kind of efficient micro-channel heat exchanger according to claim 1 is characterized in that: vertically microchannel (51) is communicated with the first header (1) and the second header (2), and horizontal microchannel (61) is communicated with ventilating water pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454862.7A CN103499228A (en) | 2013-09-29 | 2013-09-29 | Efficient micro-channel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454862.7A CN103499228A (en) | 2013-09-29 | 2013-09-29 | Efficient micro-channel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103499228A true CN103499228A (en) | 2014-01-08 |
Family
ID=49864459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310454862.7A Pending CN103499228A (en) | 2013-09-29 | 2013-09-29 | Efficient micro-channel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103499228A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375315A (en) * | 2018-01-12 | 2018-08-07 | 华为技术有限公司 | Heat exchange unit and the heat exchanger comprising the heat exchange unit and heat-exchange system |
| CN115540642A (en) * | 2021-06-30 | 2022-12-30 | 浙江雪波蓝科技有限公司 | Heat exchanger |
| CN115540653A (en) * | 2021-06-30 | 2022-12-30 | 浙江雪波蓝科技有限公司 | Compact heat exchanger |
| CN115540646A (en) * | 2021-06-30 | 2022-12-30 | 浙江雪波蓝科技有限公司 | Compact heat exchanger |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706187A (en) * | 2012-05-29 | 2012-10-03 | 浙江微智源能源技术有限公司 | Integrated type micro-channel heat exchanger |
| CN102914191A (en) * | 2012-10-26 | 2013-02-06 | 董永梅 | Novel heat exchanger provided with micro channel heat exchange plate |
-
2013
- 2013-09-29 CN CN201310454862.7A patent/CN103499228A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706187A (en) * | 2012-05-29 | 2012-10-03 | 浙江微智源能源技术有限公司 | Integrated type micro-channel heat exchanger |
| CN102914191A (en) * | 2012-10-26 | 2013-02-06 | 董永梅 | Novel heat exchanger provided with micro channel heat exchange plate |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375315A (en) * | 2018-01-12 | 2018-08-07 | 华为技术有限公司 | Heat exchange unit and the heat exchanger comprising the heat exchange unit and heat-exchange system |
| CN115540642A (en) * | 2021-06-30 | 2022-12-30 | 浙江雪波蓝科技有限公司 | Heat exchanger |
| CN115540653A (en) * | 2021-06-30 | 2022-12-30 | 浙江雪波蓝科技有限公司 | Compact heat exchanger |
| CN115540646A (en) * | 2021-06-30 | 2022-12-30 | 浙江雪波蓝科技有限公司 | Compact heat exchanger |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |