CN101338985A - Heat pipe type porous foam metal heat exchanger - Google Patents
Heat pipe type porous foam metal heat exchanger Download PDFInfo
- Publication number
- CN101338985A CN101338985A CNA2008100190227A CN200810019022A CN101338985A CN 101338985 A CN101338985 A CN 101338985A CN A2008100190227 A CNA2008100190227 A CN A2008100190227A CN 200810019022 A CN200810019022 A CN 200810019022A CN 101338985 A CN101338985 A CN 101338985A
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- Prior art keywords
- housing
- porous foam
- foam metal
- heat
- exchange area
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- 239000002184 metal Substances 0.000 title claims abstract description 42
- 239000006260 foam Substances 0.000 title claims abstract description 28
- 239000012530 fluid Substances 0.000 claims description 55
- 238000009413 insulation Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat pipe type porous foam metal heat exchanger which is based on the heat pipe principle and utilizes porous foam metal as an extended heat transfer surface, aiming at the problems of large volume, heavy weight, high metal consumption and the like of the existing heat pipe type heat exchanger with the extended heat transfer surface.
Description
Technical field
The present invention relates to a kind of heat-exchanger rig, especially a kind of heat-pipe heat exchanger, specifically a kind of heat pipe that utilizes is as heat transfer element and the porous foam metal hot pipe type porous foamed metal heat exchanger as the expansion heat-transfer area.
Background technology
As everyone knows, utilizing heat pipe is means common in the heat exchange as the heat exchange device, because the surface area relative fixed of heat pipe, therefore in order to increase the heat exchange effect, enlarge heat exchange area, at present, normally add weldering straight fins or helical fin in the heat pipe outer surface expansion method that heat-transfer area adopted at the outer surface of heat pipe tubing, with the increase heat transfer area, but the heat transfer area that these methods expand is still very limited, and metal consumption is more, equipment volume is bigger, weight is also heavier, and therefore, the required heat pipe quantity of single device is also more.
Summary of the invention
The objective of the invention is at little at existing adopting heat pipes for heat transfer area, make the problem that weight of equipment is heavy, volume is big, metal consumption is many, invent a kind of based on heat pipe principle, can expand the hot pipe type porous foamed metal heat exchanger that heat-transfer area makes that again weight of equipment alleviates significantly significantly.
Technical scheme of the present invention is:
A kind of hot pipe type porous foamed metal heat exchanger, comprise housing 1, heat pipe 2 and thermal insulation board 4, thermal insulation board 4 is installed in the housing 1 and housing 1 is divided into hot fluid exchange area 5 and cold fluid exchange area 6, heat pipe 2 passes thermal insulation board 4 and is installed in the housing 1, the one end is arranged in hot fluid exchange area 5, the other end is arranged in cold fluid exchange area 6, housing 1 is provided with corresponding hot fluid and advances, outlet 7,8 and cold fluid advance, outlet 9,10, it is characterized in that in the hot fluid exchange area 5 and cold fluid exchange area 6 of housing 1, all be filled with porous foam metal 3 around the heat pipe 2, the surface of heat pipe 2 fully contacts (promptly linking to each other) with porous foam metal 3, the hole that hot fluid corresponding hot fluid import 7 from housing 1 enters in the porous foam metal 3 of flowing through the housing 1 flows out from corresponding hot fluid outlet 8, and the hole that cold fluid corresponding hot fluid import 9 from housing 1 enters in the porous foam metal 3 of flowing through the housing 1 flows out from corresponding cold fluid outlet 10.
The surface of described heat pipe 2 and porous foam metal 3 or be weldingly connected, or link to each other by bridging agent.
Beneficial effect of the present invention:
1, the expansion heat-transfer area of heat pipe is a porous foam metal among the present invention, it has very high specific area (surface area of unit volume) and advantage such as in light weight, can be used as the circulation passage of clean fluid, thereby make whole heat transmission equipment significantly reduce obtaining heat pipe number required under the condition of identical heat exchange property, equipment volume is little, in light weight, compact conformation.Heat pipe is a high-performance heat transfer components, and porous foam metal has the advantage that strengthens heat transfer again, and both combinations are combination among the strong ones, make the heat transfer of equipment strengthen greatly.
2, the present invention has adopted adopting heat pipes for heat transfer element and porous foam metal to combine first.
3, hot pipe type porous foamed metal heat exchanger, the hot and cold clean fluid of participate in the conducting heat porous foam metal passage of flowing through is realized heat transmission therebetween, at home, be not reported outward, does not belong to first.
4, after being equipped with corresponding back purge system, the present invention also can be used for the heat exchange of conventional media fluid, so its purposes is very extensive.
5, the present invention can simplify the manufacturing process of heat pipe greatly, saves a large amount of metal materials, reduces the volume and weight and the manufacturing cost of whole heat transmission equipment.
Description of drawings
Fig. 1 is the structural representation of hot pipe type porous foamed metal heat exchanger of the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As shown in Figure 1.
A kind of hot pipe type porous foamed metal heat exchanger, comprise housing 1, heat pipe 2 and thermal insulation board 4, thermal insulation board 4 is installed in the housing 1 and housing 1 is divided into hot fluid exchange area 5 and cold fluid exchange area 6, heat pipe 2 passes thermal insulation board 4 and is installed in the housing 1, the one end is arranged in hot fluid exchange area 5, the other end is arranged in cold fluid exchange area 6, housing 1 is provided with corresponding hot fluid and advances, outlet 7,8 and cold fluid advance, outlet 9,10, in the hot fluid exchange area 5 and cold fluid exchange area 6 of housing 1, equal filling porous foam metal 3 around the heat pipe 2, the surface of heat pipe 2 fully contacts with porous foam metal 3, it can adopt welding method that heat pipe 2 is linked to each other with porous foam metal 3, also can adopt the mode of smearing bridging agent in surface both make the two closely contact to increase heat-transfer effect.The hole that hot fluid corresponding hot fluid import 7 from housing 1 enters in the porous foam metal 3 of flowing through the housing 1 flows out from corresponding hot fluid outlet 8, and the hole that cold fluid corresponding hot fluid import 9 from housing 1 enters in the porous foam metal 3 of flowing through the housing 1 flows out from corresponding cold fluid outlet 10.Porous foam metal 3 during concrete enforcement in hot fluid exchange area 5 and cold fluid exchange area 6 both can be overall structure, also can be split unit-combination type structure.
The manufacturing of part that the present invention does not relate to such as porous foam metal and the prior aries that maybe can adopt all same as the prior art such as concrete structure of heat exchanger are realized.
Porous foamed metal heat exchanger of the present invention is preferably used in the heat exchange of clean fluid, stop up to guarantee that fluid can not produce the hole in the porous foam metal, but after being equipped with corresponding filter or increasing the pressure of fluid or adopt the backwash measure, heat exchanger of the present invention also can be used for the heat exchange of the less fluid of less impurity and particle.
Claims (3)
1, a kind of hot pipe type porous foamed metal heat exchanger, comprise housing (1), heat pipe (2) and thermal insulation board (4), thermal insulation board (4) is installed in the housing (1) and housing (1) is divided into hot fluid exchange area (5) and cold fluid exchange area (6), heat pipe (2) passes thermal insulation board (4) and is installed in the housing (1), the one end is arranged in hot fluid exchange area (5), the other end is arranged in cold fluid exchange area (6), housing (1) is provided with corresponding hot fluid and advances, outlet (7,8) and cold fluid advance, outlet (9,10), it is characterized in that in the hot fluid exchange area (5) and cold fluid exchange area (6) of housing (1), all be filled with porous foam metal (3) around the heat pipe (2), the surface of heat pipe (2) links to each other with porous foam metal (3), hot fluid exports (8) outflow from the hole that the upward corresponding hot fluid import (7) of housing (1) enters in the porous foam metal (3) of flowing through the housing (1) from corresponding hot fluid, and cold fluid exports (10) outflow from the hole that the upward corresponding hot fluid import (9) of housing (1) enters in the porous foam metal (3) of flowing through the housing (1) from corresponding cold fluid.
2, hot pipe type porous foamed metal heat exchanger according to claim 1 is characterized in that the surface and the porous foam metal (3) of described heat pipe (2) or is weldingly connected, or links to each other by bridging agent.
3, hot pipe type porous foamed metal heat exchanger according to claim 1 is characterized in that the porous foam metal (3) in described hot fluid exchange area (5) and cold fluid exchange area (6) is overall structure or split modular construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100190227A CN101338985A (en) | 2008-01-09 | 2008-01-09 | Heat pipe type porous foam metal heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100190227A CN101338985A (en) | 2008-01-09 | 2008-01-09 | Heat pipe type porous foam metal heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101338985A true CN101338985A (en) | 2009-01-07 |
Family
ID=40213114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100190227A Pending CN101338985A (en) | 2008-01-09 | 2008-01-09 | Heat pipe type porous foam metal heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101338985A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581503B (en) * | 2009-06-26 | 2011-03-09 | 吴耀琪 | Heat storage multi-use solar cooker |
| CN102353288A (en) * | 2011-09-20 | 2012-02-15 | 华南理工大学 | Heat-pipe type ice-storing ice-melting cold-accumulating device and ice-storing cold-accumulating air conditioner |
| CN103376021A (en) * | 2012-04-12 | 2013-10-30 | 株式会社东芝 | Heat exchanger |
| CN103528410A (en) * | 2013-10-31 | 2014-01-22 | 中国石油大学(华东) | Gravity heat pipe type metal foam flat plate heat exchanger |
| CN103528406A (en) * | 2013-10-31 | 2014-01-22 | 中国石油大学(华东) | Flat-plate heat exchanger filled with metal foam at partial portion |
| CN103595349A (en) * | 2013-11-18 | 2014-02-19 | 江苏大学 | Micro thermal optoelectronic system cooled based on loop heat pipe principle |
| CN105202960A (en) * | 2015-10-10 | 2015-12-30 | 安陆火凤凰铝材有限责任公司 | Aluminum tube type heat exchanger |
| CN109357278A (en) * | 2018-11-27 | 2019-02-19 | 重庆大学 | Heat-exchanger rig and system are stored based on the three-dimensional ash-laden gas dedusting for expanding surface |
| CN109489460A (en) * | 2018-11-27 | 2019-03-19 | 重庆大学 | A kind of ash-laden gas stage purification residual neat recovering system and dedusting store heat-exchanger rig |
| CN111637492A (en) * | 2020-06-01 | 2020-09-08 | 深圳意动航空科技有限公司 | Heat exchanger and miniature gas turbine |
-
2008
- 2008-01-09 CN CNA2008100190227A patent/CN101338985A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581503B (en) * | 2009-06-26 | 2011-03-09 | 吴耀琪 | Heat storage multi-use solar cooker |
| CN102353288A (en) * | 2011-09-20 | 2012-02-15 | 华南理工大学 | Heat-pipe type ice-storing ice-melting cold-accumulating device and ice-storing cold-accumulating air conditioner |
| CN102353288B (en) * | 2011-09-20 | 2013-02-13 | 华南理工大学 | Heat-pipe type ice-storing ice-melting cold-accumulating device and ice-storing cold-accumulating air conditioner |
| CN103376021A (en) * | 2012-04-12 | 2013-10-30 | 株式会社东芝 | Heat exchanger |
| CN103528410A (en) * | 2013-10-31 | 2014-01-22 | 中国石油大学(华东) | Gravity heat pipe type metal foam flat plate heat exchanger |
| CN103528406A (en) * | 2013-10-31 | 2014-01-22 | 中国石油大学(华东) | Flat-plate heat exchanger filled with metal foam at partial portion |
| CN103595349A (en) * | 2013-11-18 | 2014-02-19 | 江苏大学 | Micro thermal optoelectronic system cooled based on loop heat pipe principle |
| CN105202960A (en) * | 2015-10-10 | 2015-12-30 | 安陆火凤凰铝材有限责任公司 | Aluminum tube type heat exchanger |
| CN109357278A (en) * | 2018-11-27 | 2019-02-19 | 重庆大学 | Heat-exchanger rig and system are stored based on the three-dimensional ash-laden gas dedusting for expanding surface |
| CN109489460A (en) * | 2018-11-27 | 2019-03-19 | 重庆大学 | A kind of ash-laden gas stage purification residual neat recovering system and dedusting store heat-exchanger rig |
| WO2020107826A1 (en) * | 2018-11-27 | 2020-06-04 | 重庆大学 | Staged purification and waste heat recovery system for dust-containing flue gas and dedusting heat storage and exchange device |
| CN111637492A (en) * | 2020-06-01 | 2020-09-08 | 深圳意动航空科技有限公司 | Heat exchanger and miniature gas turbine |
| CN111637492B (en) * | 2020-06-01 | 2021-10-22 | 深圳意动航空科技有限公司 | Heat exchanger and miniature gas turbine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090107 |