CN102226658A - Split heat tube radiator for heat radiation of mobile phone communication base station and pipeline connection method - Google Patents
Split heat tube radiator for heat radiation of mobile phone communication base station and pipeline connection method Download PDFInfo
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- CN102226658A CN102226658A CN 201110091871 CN201110091871A CN102226658A CN 102226658 A CN102226658 A CN 102226658A CN 201110091871 CN201110091871 CN 201110091871 CN 201110091871 A CN201110091871 A CN 201110091871A CN 102226658 A CN102226658 A CN 102226658A
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- heat
- tube
- radiator
- pipeline
- heat tube
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000005855 radiation Effects 0.000 title abstract description 10
- 230000008020 evaporation Effects 0.000 claims abstract description 17
- 238000001704 evaporation Methods 0.000 claims abstract description 17
- 238000010992 reflux Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 239000007791 liquid phase Substances 0.000 abstract description 3
- 238000002788 crimping Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 210000000080 chela (arthropods) Anatomy 0.000 abstract 1
- 238000010295 mobile communication Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention relates to the novel structure design of a heat tube radiation system for the heat radiation of a mobile phone communication base station, wherein the heat tube radiation system comprises an indoor heat tube radiator and an outdoor heat tube radiator which are connected through a pipeline; the heat radiation is carried out by utilizing the gas and liquid phase change of a working medium in the pipeline; the structure of the heat tube radiator adopts the design that an evaporation opening and a reflux opening are arranged in an opposite angel mode, thereby controlling the gas and the liquid to be in circulation distribution and improving the heat radiation capability; and simultaneously, the evaporation opening and reflux opening of the heat tube radiator are welded with tube joints, thereby being convenient for the heat tube radiator to be in threaded connection with the tube joints which are connected with an evaporation tube and a reflux tube through crimping pincers. The connection method provided by the invention effectively avoids the welding problems of scene installation.
Description
Affiliated technical field:
The present invention relates to the structure of mobile communication base station heat transmission heat pipe heat radiation apparatus and the pipeline connecting method between the separated heat pipe.
Technical background:
The mobile communication base station is owing to its seal requirement at present, and its radiating mode is mainly by 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 transmit heat by the chemical working medium in the heat pipe by 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 the cold liquefaction of chance in the outdoor heat-pipe radiator by the evaporation pipeline, and be back in the indoor heat-pipe radiator by 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 that produces by gas-liquid phase transition 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 worked having under the certain vacuum degree state, the seal of pipeline is required very high, so the pipeline of separated heat pipe to connect also be unusual important problem.
Summary of the invention:
At the problems referred to above, the invention provides technical solution preferably.At first, the I-shaped structure is adopted in the heat-pipe radiator structure design.The transverse tube bore is bigger, and the vertical tube bore is less, and multitube is arranged in parallel.Be welded with the corrugated aluminium fin between the vertical tube.The evaporation mouth of indoor and outdoor two cover heat-pipe radiators and refluxing opening lay respectively at top one side of heat-pipe radiator, and (annotate: the connector that links to each other with evaporation tube on the radiator is called the evaporation mouth with 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.Impel air-flow and liquid stream can spread all over the multiple pipeline of radiator uniformly like this, to strengthen heat-sinking capability.Simultaneously, the evaporation mouth and the refluxing opening of heat-pipe radiator are welded with pipe joint respectively, so that be connected with the counterpart pipeline, have so just avoided on-the-spot welding.The second, the pipeline of indoor and outdoor heat-pipe radiator connects that adopting simultaneously is threaded is connected two kinds of methods 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, finish 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.Interface seal and bearing capacity after the Press Plier crimping all reach high level.The 3rd, the heat-pipe radiator transverse tube requires consistent with the tube connector bore or is slightly larger than tube connector, to guarantee the unobstructed property of pipeline.The emphasis point of above technical scheme is: design is put at the diagonal angle by 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.Pipeline connector at radiator adopts the two kinds of methods of attachment that are connected with Press Plier that are threaded also effectively to solve the not Welding Problems of active pyrotechnics of installation at the scene simultaneously.
Description of drawings:
Fig. 1 is the embodiments of the invention structural representations;
Fig. 2 is the method schematic diagram of the present invention's pipeline connection for the first time;
Fig. 3 is the present invention's pipeline connection diagram for the second time;
Fig. 4 is the embodiment of the invention (a two) structural representation.
Among the specific embodiment and the embodiment (one):
At first, the indoor heat-pipe radiator 1 and the outdoor heat-pipe radiator 2 that are welded with pipe joint 3,4 are respectively installed the location in indoor and outdoor respectively.The second, pipe joint 5 and 6 is threaded with pipe joint 3 and 4 on the indoor and outdoor heat-pipe radiator.In like manner, tube head 11,12 is threaded with pipe joint 9,10 respectively.Like this, finished 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 finishing pipeline.So far connect and all finish.Filling exit 13 opposite heat tubes from valve mechanism vacuumize and the working medium can subsequently.
In embodiment (two), 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, and these two sections pipelines directly dock with Press Plier with evaporation tube.Certainly, also may adopt Press Plier repeatedly to dock according to the distance difference.The connection of return line in like manner.
Claims (3)
1. 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.Evaporation mouth and refluxing opening are the diagonal angle and put design on same heat-pipe radiator.
2. the pipeline of indoor and outdoor heat-pipe radiator connects that can adopt simultaneously is threaded is connected two kinds of methods with Press Plier.Also can only connect with the Press Plier mode.
3. 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 |
|---|---|---|---|
| CN 201110091871 CN102226658A (en) | 2011-04-13 | 2011-04-13 | Split heat tube radiator for heat radiation of mobile phone communication base station and pipeline connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110091871 CN102226658A (en) | 2011-04-13 | 2011-04-13 | Split heat tube radiator for heat radiation of mobile phone communication base station and pipeline connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102226658A true CN102226658A (en) | 2011-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110091871 Pending CN102226658A (en) | 2011-04-13 | 2011-04-13 | Split heat tube radiator for heat radiation of mobile phone communication base station and pipeline connection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102226658A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115511A (en) * | 2013-02-05 | 2013-05-22 | 顾忠华 | Expanded connection type heat pipe |
| CN106465562A (en) * | 2015-10-23 | 2017-02-22 | 华为技术有限公司 | Heat pipe cooling system and power equipment |
| CN110582029A (en) * | 2019-09-20 | 2019-12-17 | 广州伟峰科技有限公司 | Base station cooling system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457999A (en) * | 2009-01-06 | 2009-06-17 | 东南大学 | Split type refrigeration and heat pipe heat exchanging cycle coupling apparatus and cycle method |
-
2011
- 2011-04-13 CN CN 201110091871 patent/CN102226658A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101457999A (en) * | 2009-01-06 | 2009-06-17 | 东南大学 | Split type refrigeration and heat pipe heat exchanging cycle coupling apparatus and cycle method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115511A (en) * | 2013-02-05 | 2013-05-22 | 顾忠华 | Expanded connection type heat pipe |
| CN106465562A (en) * | 2015-10-23 | 2017-02-22 | 华为技术有限公司 | Heat pipe cooling system and power equipment |
| US10470339B2 (en) | 2015-10-23 | 2019-11-05 | Huawei Technologies Co., Ltd. | Heat-pipe heat dissipation system and power device |
| CN110582029A (en) * | 2019-09-20 | 2019-12-17 | 广州伟峰科技有限公司 | Base station cooling system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111026 |