CN202281531U - Split type heat pipe radiator for heat radiation of mobile phone communication base station - Google Patents
Split type heat pipe radiator for heat radiation of mobile phone communication base station Download PDFInfo
- Publication number
- CN202281531U CN202281531U CN2011201070380U CN201120107038U CN202281531U CN 202281531 U CN202281531 U CN 202281531U CN 2011201070380 U CN2011201070380 U CN 2011201070380U CN 201120107038 U CN201120107038 U CN 201120107038U CN 202281531 U CN202281531 U CN 202281531U
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- CN
- China
- Prior art keywords
- pipe radiator
- heat pipe
- heat
- pipeline
- base station
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the structure of heat pipe radiator for a mobile phone communication base station, and particularly to a split type heat pipe radiator for heat radiation of the mobile phone communication base station. The split type heat pipe radiator comprises an indoor heat pipe radiator and an outdoor heat pipe radiator. Pipeline is provided between the indoor heat pipe radiator and the outdoor heat pipe radiator. The split type heat pipe radiator comprises an evaporation port and a reflux port. A pipe joint or a certain length of pipeline is welded at the evaporation port and the reflux port of the indoor heat pipe radiator and the outdoor heat pipe radiator respectively. The evaporation port and the reflux port are diagonally designed on a same heat pipe radiator. Two modes, namely threaded connection and mechanical clamping, are adopted for pipeline connection method and structure. The split type heat pipe radiator settles a problem of low heat radiation efficiency in prior art, effectively prevents the welding problem in field mounting, and furthermore has the following advantages: high heat radiation efficiency, simple field mounting, high safety, high pipeline sealing performance, etc.
Description
Affiliated technical field:
Structure and the pipeline between the separated heat pipe that the utility model relates to mobile communication base station heat transmission heat pipe heat radiation apparatus connect.
Technical background:
The mobile communication base station is owing to its seal requirement at present, and its radiating mode mainly leans on split type compressor air-conditioning, to satisfy the working environment needs of 28 ℃ of its constant temperature.Compressor air-conditioning subject matter is that power consumption is big.The heat pipe heat radiation technology mainly is to lean on the chemical working medium in the heat pipe to come transmission heat through gas-liquid phase transition, and power consumption seldom.Under 10 ℃ of temperature difference, efficiency ratio can reach 1: 10, far above compressor air-conditioning.But will using in the mobile communication base station, heat-pipe radiator also have many problems to solve.At first; Heat pipe radiating system in the cellular base station is preferably split type; Just indoor have one group of heat-pipe radiator as far as possible near thermal source; Make the liquid working substance gasification in the heat pipe, be transferred to through the evaporation pipeline and meet cold liquefaction in the outdoor heat-pipe radiator, and be back in the indoor heat-pipe radiator through return duct.So circulate repeatedly to reach the purpose of heat radiation.But separated heat pipe is owing to long transmission distance, so manufacture difficulty is bigger.The second, the circulation of working medium in the separated heat pipe is not owing to there is powerful mechanical force to drive, the chemical force circulation of leaning on gas-liquid phase transition to produce entirely, and driving force is less relatively, so opposite heat tube heat-sinking capability, the unobstructed property of pipeline and to flow to the distribution rationality requirement stronger.The 3rd, generally be that the pipeline that carries out indoor and outdoor behind the indoor and outdoor heat-pipe radiator location again connects because separated heat pipe is installed, cellular base station requires away from pyrotechnics, so the connection of indoor and outdoor heat-pipe radiator can not be employed welding.Heat pipe is generally having under the certain vacuum degree state work, the seal of pipeline is required very high, so the pipeline of separated heat pipe to connect also be unusual important problem.
The utility model content:
The purpose of the utility model is to provide a kind of high cooling efficiency, can avoid field Welding, makes separated heat pipe radiator simple and the mobile communication base station heat radiation that line seal property is high.
The whole technical conceive of the utility model is:
A kind of separated heat pipe radiator that is used for the heat radiation of mobile communication base station; Comprise indoor heat-pipe radiator and outdoor heat-pipe radiator; The centre has pipeline to connect; Comprise evaporation mouth and refluxing opening, the evaporation mouth of indoor and outdoor heat-pipe radiator and refluxing opening are welded with the pipeline of pipe joint or certain-length respectively, and evaporation mouth and refluxing opening are the diagonal angle and put design on same heat-pipe radiator.On pipeline connecting method and structure, adopt to be threaded and two kinds of patterns of machinery chucking, solve field Welding and pipeline connectivity problem.Indoor and outdoor two cover heat-pipe radiators are connected with return duct by evaporation tube.
The utility model concrete measure is:
For impelling air-flow and flow can spread all over the multiple pipeline of radiator uniformly; To strengthen heat-sinking capability, the I-shaped structure is adopted in the heat-pipe radiator structure design, and the transverse tube bore on the heat-pipe radiator is bigger; The vertical tube bore is less; And multitube is arranged in parallel, and is welded with the corrugated aluminium fin between the vertical tube, and (annotate: the connector that links to each other with evaporation tube on the radiator is called and evaporates mouth for top one side that the evaporation mouth of indoor and outdoor two cover heat-pipe radiators and refluxing opening lay respectively at heat-pipe radiator and bottom one side; The connector that links to each other with return duct is called refluxing opening), evaporation mouth and refluxing opening are the diagonal angle and put design on same heat-pipe radiator.
For avoiding field Welding, to be convenient to pipeline and to make and be connected, the evaporation mouth of heat-pipe radiator and refluxing opening are welded with the pipeline of pipe joint and certain-length respectively, so that be connected with the counterpart pipeline.
What need further specify is, the pipeline of indoor and outdoor heat-pipe radiator is connected with two kinds of schemes, and first kind of scheme is: the pipeline of indoor and outdoor heat-pipe radiator connects to adopt to be threaded simultaneously and is connected with Press Plier; Specifically; The evaporation mouth and the refluxing opening that are exactly radiator are welded with pipe joint respectively, are threaded with the pipe joint that is with nut respectively, accomplish for the first time to connect; Then, the pipe joint that is with nut carries out being connected the second time with Press Plier with the long tube that customizes with bore.Second kind of scheme is: the pipeline of indoor and outdoor heat-pipe radiator connects and only connects with Press Plier; Specifically; Be exactly the evaporation mouth of radiator and the pipeline that refluxing opening is welded with certain-length respectively,, directly carry out the one or many Press Plier and be connected with evaporation tube and return duct according to the needs of mounting distance.Interface seal and bearing capacity after the Press Plier crimping all reach high level.
Be to guarantee the unobstructed property of pipeline, evaporation tube and return duct bore are less than or equal heat-pipe radiator transverse tube bore.
The technological progress that the utility model is obtained is:
Design is put at diagonal angle through evaporation mouth and refluxing opening, and guiding forms the best circulation route of gas-liquid flow in radiator, prevents to cause the problem that area of dissipation reduces, heat-sinking capability descends.
Adopt the two kinds of methods of attachment being connected with Press Plier of being threaded also effectively to solve at the pipeline connector of radiator the not Welding Problems of active pyrotechnics is installed at the scene, make that pipeline connects simply, safety, sealing height.
Owing to adopt evaporation tube and return duct bore to be less than or equal to heat-pipe radiator transverse tube bore, guaranteed the unobstructed property of pipeline, improved radiating efficiency.
Description of drawings:
Fig. 1 is embodiment () structural representation of the utility model;
Fig. 2 is embodiment (two) structural representation of the utility model.
The specific embodiment:
Embodiment (one):
As shown in Figure 1, at first, with the indoor heat-pipe radiator 1 that is welded with pipe joint 3,4 respectively and outdoor heat-pipe radiator 2 respectively in the indoor and outdoor installing and locating.The second, with pipe joint 5 and 6 with the indoor and outdoor heat-pipe radiator on pipe joint 3 and 4 be threaded.In like manner, pipe joint 11,12 is threaded with pipe joint 9,10 respectively.Like this, accomplished the connection first time of pipeline.The 3rd, evaporation tube 7 is connected with pipe joint 5,6 usefulness Press Pliers; Return duct 8 is connected with pipe joint 11,12 Press Pliers.Connect the second time of accomplishing pipeline.So far connect all and accomplish.Filling exit 13 opposite heat tubes from valve mechanism vacuumize and the working medium can subsequently.
Embodiment (two):
As shown in Figure 2, respectively in the indoor and outdoor installing and locating, the evaporation mouth on the indoor and outdoor heat-pipe radiator 1 and 2 is welded with the pipeline 3 and 4 of certain-length respectively with indoor and outdoor heat-pipe radiator 1 and 2 in elder generation, and these two sections pipelines directly dock with evaporation tube 7 usefulness Press Pliers.Refluxing opening on the indoor and outdoor heat-pipe radiator 1 and 2 also is welded with the pipeline 10 and 9 of certain-length respectively, and these two sections pipelines directly dock with return duct 8 usefulness Press Pliers.Certainly, according to also adopting Press Plier repeatedly to dock apart from difference.14, the 15,16, the 17th, the pipe joint after the Press Plier butt joint.
Claims (4)
1. one kind is used for the separated heat pipe radiator that dispels the heat in the mobile communication base station; Comprise indoor heat-pipe radiator and outdoor heat-pipe radiator; The centre has pipeline to connect; Comprise evaporation mouth and refluxing opening, it is characterized in that: the evaporation mouth of indoor and outdoor heat-pipe radiator and refluxing opening are welded with the pipeline of pipe joint or certain-length respectively.
2. a kind of separated heat pipe radiator that is used for the heat radiation of mobile communication base station according to claim 1 is characterized in that: the pipeline of indoor and outdoor heat-pipe radiator connects to adopt to be threaded simultaneously and is connected with Press Plier.
3. a kind of separated heat pipe radiator that is used for the heat radiation of mobile communication base station according to claim 1 is characterized in that: the pipeline of indoor and outdoor heat-pipe radiator connects the employing Press Plier and connects.
4. a kind of separated heat pipe radiator that is used for the heat radiation of mobile communication base station according to claim 1; It is characterized in that: indoor and outdoor two cover heat-pipe radiators are connected with return duct by evaporation tube, and evaporation tube and return duct bore are less than or equal heat-pipe radiator transverse tube bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201070380U CN202281531U (en) | 2011-04-13 | 2011-04-13 | Split type heat pipe radiator for heat radiation of mobile phone communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201070380U CN202281531U (en) | 2011-04-13 | 2011-04-13 | Split type heat pipe radiator for heat radiation of mobile phone communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202281531U true CN202281531U (en) | 2012-06-20 |
Family
ID=46227698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201070380U Expired - Fee Related CN202281531U (en) | 2011-04-13 | 2011-04-13 | Split type heat pipe radiator for heat radiation of mobile phone communication base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202281531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113316361A (en) * | 2021-05-21 | 2021-08-27 | 浙江酷灵信息技术有限公司 | Thermosiphon heat sinks, systems and applications |
-
2011
- 2011-04-13 CN CN2011201070380U patent/CN202281531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113316361A (en) * | 2021-05-21 | 2021-08-27 | 浙江酷灵信息技术有限公司 | Thermosiphon heat sinks, systems and applications |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |