CN2562155Y - Heat pipe radiator for temperature differential electric refrigerating products - Google Patents
Heat pipe radiator for temperature differential electric refrigerating products Download PDFInfo
- Publication number
- CN2562155Y CN2562155Y CN 02245707 CN02245707U CN2562155Y CN 2562155 Y CN2562155 Y CN 2562155Y CN 02245707 CN02245707 CN 02245707 CN 02245707 U CN02245707 U CN 02245707U CN 2562155 Y CN2562155 Y CN 2562155Y
- Authority
- CN
- China
- Prior art keywords
- evaporation
- condensing reflux
- heat
- pipe
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001704 evaporation Methods 0.000 claims abstract description 76
- 230000008020 evaporation Effects 0.000 claims abstract description 75
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 238000010992 reflux Methods 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 abstract description 7
- 230000005494 condensation Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013524 data verification Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A heat-pipe heat radiating device for a temperature-difference electric refrigerating product is provided. The heat-pipe heat radiating device consists of at least a bundle of evaporation main pipes, at least a bundle of condensing backflow pipes, and an evaporation case or evaporation cavity; the evaporation main pipes and the condensing backflow pipes converge in the evaporation case or evaporation cavity, and inner cavity of the pipes are communicated with the inner part of the evaporation case or evaporation cavity; vertex position of the evaporation main pipes are higher than or in a same plane with the vertex of the condensing backflow main pipes which are distributed in a mode of oblique lines combining straight lines, and the oblique line direction is consistent with natural backflow direction of the liquid in the condensing backflow pipes under action of gravity; bottom point position of the condensing backflow pipes is lower than or in a same plane with the nadir of the evaporation case or evaporation cavity; the evaporation case or the evaporation cavity at least has a lateral plane for contacting with a temperature-difference electric refrigerator; the utility model has clear and relatively-separated evaporation, condensation and backflow processes, high heat transfer efficiency, and large heat radiating capacity, is used in temperature-difference electric refrigerating products, and is capable of giving full play to refrigerating capacity of temperature-difference electric refrigerator and improving refrigerating effect thereof.
Description
Technical field
The utility model relates to hot pipe technique, specifically is a kind of heat-pipe radiator that is used for the thermoelectric (al) cooling product.
Background technology
Because what the heat pipe conduction utilized is the phase transformation and the mobile heat that transmits of steam of material, so can transmit bigger heat.According to the interrelated data verification, under uniform temperature and area condition, the thermal conductivity of heat pipe is equivalent to 40～10000 times of copper.And thermoelectric refrigerator when work, heating area is concentrated and area is less, and heat is big, so heat flow density is bigger, and heat pipe for conductive heat dissipation just can be by means of local heating, cause the working medium vaporization, become steam, steam carries heat and is transmitted to the entire heat dissipation plane rapidly with certain pressure, carry out heat exchange by entire heat dissipation plane and environment, realize heat sinking function, therefore, it is comparatively suitable that heat-pipe radiator is used for the thermoelectric refrigerator heat radiation.
At present, the heat-pipe radiator that is used for the thermoelectric (al) cooling product, great majority adopt evaporation and the shared passage of condensation (as Chinese patent 98101096.2 and 99100310.1), cause liquid working substance condensation while evaporating, cause evaporation channel not smooth, heat-transfer capability descends, and also has minority liquid working substance return duct and the shared passage of evaporation tube, causes heat-pipe radiator heat loss through conduction performance to descend equally.
Summary of the invention
The purpose of this utility model is to overcome the defective that above-mentioned heat-pipe radiator heat-transfer capability descends, a kind of heat-pipe radiator that is used for the thermoelectric (al) cooling product is provided, evaporation (containing thermal insulation), condensation, reflux course is clear, relative separation, the rate of heat transfer height, heat dissipation capacity is big, is used for the thermoelectric (al) cooling product, can give full play of the refrigeration output of thermoelectric refrigerator, cooling effect is good.
The purpose of this utility model is achieved in that
A kind of heat-pipe radiator that is used for the thermoelectric (al) cooling product comprises the evaporation person in charge and condensing reflux pipe;
This heat-pipe radiator by at least one beam evaporation be responsible for, a branch of at least condensing reflux pipe and evaporation box or evaporation cavity form, evaporation is responsible for the condensing reflux manifold and is combined in evaporation box or evaporation cavity, the tube bank inner chamber communicates with the inside of evaporation box or evaporation cavity;
The vertex position that evaporation is responsible for is higher than or puts down the summit of being responsible in condensing reflux, and the condensing reflux pipe adopts oblique line and straight line combining form to distribute, and oblique line directions is consistent with liquid gravity natural back flow direction in the condensing reflux pipeline;
The point position is lower than or puts down in the minimum point of evaporation box or evaporation cavity at the bottom of the condensing reflux pipe;
Evaporation box or evaporation cavity have at least one to be used for the side plane of fitting with the thermoelectric refrigerator hot junction.
The quantity of the tube bank of the described evaporation person in charge and condensing reflux pipe is between 1 bundle is restrainted to 10.
Described condensing reflux pipe all or local welding woven wire is arranged.
The utility model has following actively useful effect:
The heat-pipe radiator of this product adopts the gravity assisted heat pipe principle, working medium evaporation (containing thermal insulation) section is separated with condensation segment, no woven wire welding on evaporation (containing thermal insulation) pipeline, liquid working substance return duct and condensation segment are separated, the real circulation self-contained process of realizing evaporation-thermal insulation-condensation-backflow (liquid working substance is got back to evaporation box or evaporation cavity)-again evaporation guarantees that heat pipe transmits high efficiency.
The most significant advantage of the present utility model is that evaporation (containing thermal insulation), condensation, reflux course are clear, relative separation, rate of heat transfer height, heat dissipation capacity is big, be used for the thermoelectric (al) cooling product, can give full play of the refrigeration output of thermoelectric refrigerator, reach desirable cooling effect.
Description of drawings
Fig. 1 is the structural representation (two beam evaporation pipes, two bundle return ducts) of the utility model one embodiment;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation (single beam evaporation pipe, single bundle return duct) of another embodiment of the utility model;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is the structural representation that the utility model is used for the embodiment of thermoelectric (al) cooling refrigerating box;
Fig. 6 is the structural representation that the utility model is applied to the embodiment of thermoelectric (al) cooling ice courage;
Accompanying drawing number:
1. 3. condensing reflux pipes are responsible in heat-pipe radiator 2. evaporations
4. thermoelectric refrigerator 5. evaporation boxes 6. evaporation cavities
7. point at the bottom of the 9. condensing reflux pipes of vertex position 8. condensing reflux pipe summits is responsible in evaporation
10. refrigerating box (casing) 11. fin coolers 12. blower fans
13. ice courage (courage body) 14. foaming layers 15. evaporation cavity minimum points
16. woven wire
The specific embodiment
Please refer to Fig. 1, Fig. 2, the utility model is a kind of heat-pipe radiator that is used for the thermoelectric (al) cooling product, comprise the evaporation person in charge and condensing reflux pipe, this heat-pipe radiator 1 evaporates the person in charge 2, single bundle or multi beam condensing reflux pipe 3 and evaporation box 5 or evaporation cavity 6 (seeing Fig. 3, Fig. 4) by Dan Shu (seeing Fig. 3, Fig. 4) or multi beam (seeing Fig. 1, Fig. 2) to be formed, the evaporation person in charge 2 comes together in evaporation box 5 or evaporation cavity 6 with condensing reflux pipe 3, and the tube bank inner chamber communicates with the inside 6 of evaporation box 5 or evaporation cavity;
Single bundle or the multi beam evaporation person in charge 2 vertex positions 7 are higher than or put down in the condensing reflux person in charge 3 summit 8, and the condensing reflux pipe adopts oblique line and straight line combining form to distribute, and oblique line directions is consistent with liquid gravity natural back flow direction in the condensing reflux pipeline;
It is the plane that evaporation box 5 or evaporation cavity 6 have a side at least, and this face is used for thermoelectric refrigerator hot junction binding face.
During enforcement, described evaporation is responsible for the quantity of the tube bank of postscript condensing reflux pipe and is restrainted between 10 bundles 1.
Please refer to Fig. 1, Fig. 3, described condensing reflux pipe 3 all or local welding woven wire 16 is arranged.
The utility model is applicable to various thermoelectric (al) cooling products, for example is used for refrigerating box 10 and sees Fig. 5, is used to ice courage 13 and sees Fig. 6.
Claims (3)
1. a heat-pipe radiator that is used for the thermoelectric (al) cooling product comprises the evaporation person in charge and condensing reflux pipe, it is characterized in that:
This heat-pipe radiator (1) is responsible for (2), a branch of at least condensing reflux pipe (3) and evaporation box (5) by at least one beam evaporation or evaporation cavity (6) is formed, evaporation is responsible for (2) and is come together in evaporation box (5) or evaporation cavity (6) with condensing reflux pipe (3), and the tube bank inner chamber communicates with the inside of evaporation box (5) or evaporation cavity (6);
The evaporation person in charge's (2) vertex position (7) is higher than or puts down the summit (8) of being responsible for (3) in condensing reflux, and the condensing reflux pipe adopts oblique line and straight line combining form to distribute, and oblique line directions is consistent with liquid gravity natural back flow direction in the condensing reflux pipeline;
Point position (9) is lower than or puts down in the minimum point (15) of evaporation box (5) or evaporation cavity (6) at the bottom of the condensing reflux pipe;
Evaporation box (5) or evaporation cavity (6) have at least one to be used for the side plane of fitting with the thermoelectric refrigerator hot junction.
2. the heat-pipe radiator that is used for the thermoelectric (al) cooling product as claimed in claim 1 is characterized in that: the quantity of the tube bank of the described evaporation person in charge and condensing reflux pipe is between 1 bundle is restrainted to 10.
3. the heat-pipe radiator that is used for the thermoelectric (al) cooling product as claimed in claim 1 is characterized in that: described condensing reflux pipe (3) all or local welding woven wire (16) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245707 CN2562155Y (en) | 2002-08-14 | 2002-08-14 | Heat pipe radiator for temperature differential electric refrigerating products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245707 CN2562155Y (en) | 2002-08-14 | 2002-08-14 | Heat pipe radiator for temperature differential electric refrigerating products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562155Y true CN2562155Y (en) | 2003-07-23 |
Family
ID=33717230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02245707 Expired - Fee Related CN2562155Y (en) | 2002-08-14 | 2002-08-14 | Heat pipe radiator for temperature differential electric refrigerating products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562155Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591730A (en) * | 2013-12-02 | 2014-02-19 | 广东富信科技股份有限公司 | Integrated semiconductor refrigeration system |
| CN105716453A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Cooling device and semiconductor refrigeration equipment |
-
2002
- 2002-08-14 CN CN 02245707 patent/CN2562155Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591730A (en) * | 2013-12-02 | 2014-02-19 | 广东富信科技股份有限公司 | Integrated semiconductor refrigeration system |
| CN103591730B (en) * | 2013-12-02 | 2016-06-22 | 广东富信科技股份有限公司 | Semiconductor refrigerating integrated system |
| CN105716453A (en) * | 2014-12-01 | 2016-06-29 | 青岛海尔特种电冰柜有限公司 | Cooling device and semiconductor refrigeration equipment |
| CN105716453B (en) * | 2014-12-01 | 2018-12-18 | 青岛海尔特种电冰柜有限公司 | Radiator and semiconductor refrigerating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LUQUAN JIWEI ELECTRICAL CO., LTD. Free format text: FORMER OWNER: GUO CHEN Effective date: 20090522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090522 Address after: No. 1 Xiangyang South Street, Hebei, Luquan: 050200 Patentee after: Luquan Jiwei Electric Appliance Co., Ltd. Address before: Hebei province Shijiazhuang City Xinshi North Road, No. 399 new industrial park, zip code: 050054 Co-patentee before: Gao Junling Patentee before: Guo Chen |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20091127 Pledge (preservation): Pledge |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20100906 Granted publication date: 20030723 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20110306 Granted publication date: 20030723 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030723 Termination date: 20100814 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20111230 Granted publication date: 20030723 Pledgee: Hebei Information Industry Investment Co., Ltd. Pledgor: Luquan Jiwei Electric Appliance Co., Ltd. Registration number: 2009130000657 |