CN2354102Y - Filler-type integrated heat-conductive heat-exchanger - Google Patents
Filler-type integrated heat-conductive heat-exchanger Download PDFInfo
- Publication number
- CN2354102Y CN2354102Y CN 98252017 CN98252017U CN2354102Y CN 2354102 Y CN2354102 Y CN 2354102Y CN 98252017 CN98252017 CN 98252017 CN 98252017 U CN98252017 U CN 98252017U CN 2354102 Y CN2354102 Y CN 2354102Y
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- housing
- heat
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- exchanger
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Abstract
The utility model relates to a filler-type integrated heat-conductive heat-exchanger which is characterized in that a case and filling material arranged in the case are formed into integration by means of sintering or welding fabrication. The filling material is sheet metal or solid particles (the solid particles can have regular shapes or have not regular shapes). The sheet metal is provided with silk screens and eyelets. The ratio of the equivalent diameter of the filler material and the equivalent diameter of the case is between 0.001-0.5. The heat-exchanger can control porosity by regulating the equivalent diameter of the filling material. The utility model has the advantages of large heat exchange area, high thermal efficiency and compact structure.
Description
The utility model relates to the heat conduction heat exchanger, particularly a kind of packing type monoblock type heat conduction heat exchanger with higher heat exchange efficiency.
The heat conduction heat exchanger is a kind of heat exchanger that utilizes solid to carry out exchange heat as wherein thermophore and fluid.Its structure is to insert porous material in the middle of the solid housing, causes the finization of solid wall surface with this.Because packing material has constituted the roughness element of heat-transfer surface, increased the unstability in boundary layer, again because runner irregular strengthened the heat exchange between gas and the solid, can reach higher heat transfer efficiency simultaneously.The employing of filler has also increased the thermal capacitance of heat exchanger, can reduce the heat exchange temperature fluctuation.At present, the material of inserting in the housing of heat conduction heat exchanger has silk screen and sheet metal two classes with holes, the heat conduction heat exchanger of Gou Chenging exists the defective of following two aspects like this: 1. because packing material and housing are generally interference fit, exist bigger thermal contact resistance between packing material and housing, this greatly reduces heat transfer efficiency, causes incomplete heat exchange loss; 2. often produce on the contact-making surface of packing material and housing " gas short circuit ", promptly because big than other local voidage on the contact-making surface, the gas major part is from passing here, and less than and the abundant heat exchange of thermophore.
The purpose of this utility model is to overcome the defective of above-mentioned heat conduction heat exchanger and a kind of packing type monoblock type heat conduction heat exchanger is provided, be about to housing and be positioned at packing material among the housing, make the packing type monoblock type heat conduction heat exchanger that packing material and housing fuse into one by sintering or welding processing means.The thermal efficiency of this heat conduction heat exchanger is higher, and easy to process.
Embodiment of the present utility model is as follows:
The packing type monoblock type heat conduction heat exchanger that the utility model provides, comprise housing and the packing material that is arranged in housing, it is characterized in that: the housing of heat exchanger and to be positioned at wherein packing material be the overall structure that forms through sintering or welding means, packing material can be silk screen, sheet metal or consubstantiality particle with holes.The hole of silk screen and sheet metal can be an arbitrary shape; Solid particle can be the particle of regular or irregular shape; The ratio of the equivalent diameter of the hole of silk screen and sheet metal and the equivalent diameter of solid particle and housing is between 0.001--0.5.
The utlity model has following advantage: 1. because housing and packing material are all-in-one-piece, do not have the problem of thermal contact resistance, therefore improved heat exchange efficiency; 2. the type of adoptable packing material is extensive, can be netted, also can be granular.
Further describe the utility model below in conjunction with drawings and Examples:
Accompanying drawing 1 is the structural representation of first embodiment of the present utility model.
Accompanying drawing 2 is the structural representation of second embodiment of the present utility model.
Accompanying drawing 3 is the structural representation of the 3rd embodiment of the present utility model.
In the accompanying drawing 1: 1-housing; 2-cover plate; 3-red copper ball; 4-screen pack.
As shown in Figure 1, the housing 1 of the packing type monoblock type heat conduction heat exchanger that the utility model provides is the overall structures that form through the oversintering means with the granular filler 3 that is arranged in housing 1, the granular filler 3 of present embodiment is the identical red copper ball of diameter (its diameter is also random), the equivalent diameter of red copper ball is 0.001 or 0.01 or 0.5, red copper ball both sides are equipped with silk screen, play the effect of impurity in the filtering gas, then, by cover plate 2 the packing type monoblock type heat conduction heat exchanger that the utility model provides is connected in the refrigeration system.
In the accompanying drawing 2: 1-housing; 2-cover plate; 3-silk screen.
As shown in Figure 2, the housing 1 of the packing type monoblock type heat conduction heat exchanger that the utility model provides is the overall structures that form through welding means (also available sintering means) with the silk screen 3 that is arranged in housing 1, the equivalent diameter of the silk screen 3 of present embodiment is 0.001 or 0.02 or 0.5, by cover plate 2 the packing type monoblock type heat conduction heat exchanger that the utility model provides is connected in the refrigeration system.
In the accompanying drawing 3: 1-housing; 2-cover plate; 3-sheet metal.As shown in Figure 3, the sheet metal 3 of the housing 1 of the packing type monoblock type heat conduction heat exchanger that the utility model provides and the eye with holes that is arranged in housing 1 is the overall structure that forms through oversintering means (also available welding means), the equivalent diameter of sheet metal 3 of the present utility model is 0.001 or 0.02 or 0.5, by cover plate 2 the packing type monoblock type heat conduction heat exchanger that the utility model provides is connected in the refrigeration system.
Claims (3)
1. a packing type monoblock type heat conduction heat exchanger comprises housing and the packing material that is arranged in housing, it is characterized in that: housing is an overall structure with the packing material that is arranged in housing.
2. by the described packing type monoblock type of claim 1 heat conduction heat exchanger, it is characterized in that described packing material is silk screen, sheet metal with holes or the solid particle of regular shape or irregular shape.
3. by claim 1 or 2 described packing type monoblock type heat conduction heat exchangers, the equivalent diameter ratio that it is characterized in that the equivalent diameter of described packing material and housing is between 0.001--0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98252017 CN2354102Y (en) | 1998-12-29 | 1998-12-29 | Filler-type integrated heat-conductive heat-exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98252017 CN2354102Y (en) | 1998-12-29 | 1998-12-29 | Filler-type integrated heat-conductive heat-exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2354102Y true CN2354102Y (en) | 1999-12-15 |
Family
ID=33995772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98252017 Expired - Fee Related CN2354102Y (en) | 1998-12-29 | 1998-12-29 | Filler-type integrated heat-conductive heat-exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2354102Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307399C (en) * | 2003-12-20 | 2007-03-28 | 鸿富锦精密工业（深圳）有限公司 | Heat pipe preparing method |
| CN1318818C (en) * | 2003-12-13 | 2007-05-30 | 鸿富锦精密工业（深圳）有限公司 | Heat-pipe and preparation method |
| CN100344931C (en) * | 2003-12-05 | 2007-10-24 | 鸿富锦精密工业（深圳）有限公司 | Heat pipe |
| CN102984838A (en) * | 2011-09-05 | 2013-03-20 | 中国核动力研究设计院 | Metal ball accumulation layer overall heating apparatus |
| CN103635770A (en) * | 2011-06-30 | 2014-03-12 | 日本碍子株式会社 | Heat exchange member |
-
1998
- 1998-12-29 CN CN 98252017 patent/CN2354102Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344931C (en) * | 2003-12-05 | 2007-10-24 | 鸿富锦精密工业（深圳）有限公司 | Heat pipe |
| CN1318818C (en) * | 2003-12-13 | 2007-05-30 | 鸿富锦精密工业（深圳）有限公司 | Heat-pipe and preparation method |
| CN1307399C (en) * | 2003-12-20 | 2007-03-28 | 鸿富锦精密工业（深圳）有限公司 | Heat pipe preparing method |
| CN103635770A (en) * | 2011-06-30 | 2014-03-12 | 日本碍子株式会社 | Heat exchange member |
| CN103635770B (en) * | 2011-06-30 | 2016-08-17 | 日本碍子株式会社 | Heat-exchanging part |
| CN102984838A (en) * | 2011-09-05 | 2013-03-20 | 中国核动力研究设计院 | Metal ball accumulation layer overall heating apparatus |
| CN102984838B (en) * | 2011-09-05 | 2015-04-29 | 中国核动力研究设计院 | Metal ball accumulation layer overall heating apparatus and its preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |