CN102207316A - Heat removing unit of heat pipes for cooling in mobile phone communication base station - Google Patents
Heat removing unit of heat pipes for cooling in mobile phone communication base station Download PDFInfo
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- CN102207316A CN102207316A CN2011100872853A CN201110087285A CN102207316A CN 102207316 A CN102207316 A CN 102207316A CN 2011100872853 A CN2011100872853 A CN 2011100872853A CN 201110087285 A CN201110087285 A CN 201110087285A CN 102207316 A CN102207316 A CN 102207316A
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- heat pipe
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- pipe radiator
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Abstract
The invention relates to a heat removing unit of heat pipes for cooling in a mobile phone communication base station. A heat pipe system adopts a split design mode and is divided into an indoor heat pipe cooler and an outdoor heat pipe cooler, wherein the indoor heat pipe cooler is connected with the outdoor heat pipe cooler through a pipeline. The heat pipe system adopts a capillary structure, thus the outdoor heat pipe cooler can be arranged higher or lower than the indoor heat pipe cooler. When the indoor heat pipe cooler is heated, a liquid working medium in the pipeline is gasified rapidly and transmitted to the outdoor heat pipe cooler and flows back after being condensed outdoors. The process is repeated so that the purpose of transferring the indoor heat to the outside rapidly is achieved. Compared with the cooling method of a compressor, the cooling method disclosed by the invention has higher effectiveness ratio, lower power consumption and lower cost in a condition of temperature difference of 10 DEG C.
Description
Affiliated technical field:
The present invention relates to the structure and the technology of heat pipe heat extraction unit, concrete is a kind of new construction be used for the heat-pipe apparatus that the heat radiation of mobile communication base station can antigravity.
Background technology:
Universal day by day along with mobile communication, mobile phone has become the necessity of people's life.Therefore, it is also huge day by day to be used for the mobile communication base station number of sending and receiving signal.Because the requirement of cellular base station seal, transmitter has a large amount of heats to produce again simultaneously, so the heat radiation of cellular base station has become the key of the normal operation of equipment.Base station heat radiation at present is main by air conditioner refrigerating, and power consumption is very big, does not meet energy conservation and environment protection.The present invention is a kind of novel device with the heat pipe principle heat radiation, and power consumption is very little, and Energy Efficiency Ratio can reach 1: 10 when 10 ℃ of temperature difference.The basic functional principle of this cover novel device is: overlap the inside and outside space that the heat-pipe radiator that connects places the room, base station respectively to two, when the indoor heat-pipe radiator after heat intraluminal fluid attitude working medium of being heated gasifies rapidly, be transferred to outdoor heat-pipe radiator by pipeline, meet the liquefaction of cold back, flow back into indoor heat-pipe radiator again, and then the gasification of being heated.Move in circles constantly by gas-liquid phase transition like this like this and pass to heat outdoorly from indoor, reach the heat radiation purpose.Adopt capillary structure to strengthen the transmission driving force in the heat pipe.Simultaneously,, use the 60W fan for increasing heat dissipation capacity, according to the temperature intermittent work, power consumption seldom, and efficiency ratio is very high.
Summary of the invention:
The technical problem to be solved in the present invention be to provide a kind of can be to greatest extent near indoor thermal source, simultaneously again can the high efficiency of transmission heat to the hot-pipe system of the exterior space.Related art scheme is as follows:
At first, opposite heat tube to carry out the split design, form indoor and outdoor two cover heat-pipe radiators, the centre has pipeline to connect.The purpose of doing like this is to make the heat pipe can be more easily near thermal source, and heat pipe design is also frivolous more small and exquisite.Heat pipe in the past adopts integrated design more, and is huger, because the condensation segment of heat pipe contacts with cool ambient air with convenient punching near wall again as far as possible, causes the evaporator section of heat pipe inconvenient near thermal source simultaneously.Adopt the heat pipe of split design then to preferably resolve this problem.The second, the liquid refrigerant filling exit of heat pipe adopts the valve mechanism design, carries out can again after heat pipe can install at the scene like this.If find heat pipe leakage or other problem are arranged, can carry out can once more after the field repair.Present heat pipe filling exit adopts once the can dead or machinery chucking of back weldering that finishes more, and this process belongs to Bullet structure, in case problem is arranged then a whole set of heat pipe is scrapped.The 3rd, connect by two pipelines in the middle of the indoor and outdoor two cover heat-pipe radiators, wherein the connector that links to each other with evaporation tube lays respectively at the top of indoor and outdoor heat-pipe radiator one side, and the connector that links to each other with return duct lays respectively at the bottom of indoor and outdoor heat-pipe radiator opposite side.Promptly the connector that links to each other with evaporation tube is on radiator with the connector that links to each other with return duct horn shape is put design, working medium in the heat pipe is flowed to and distribution reaches optimum efficiency.
The obtained technological progress of the present invention is:
At first, heat pipe heat radiation is greater than compressor at 10 ℃ of its efficiency ratios more than the temperature difference, and along with the energy-saving effect of temperature difference increase heat pipe can be more obvious.Secondly, heat pipe will be applied to the heat radiation of cellular base station, and crux is that heat-pipe radiator is wanted can be to greatest extent near thermal source, and filling exit is wanted and can be used repeatedly, and heat-pipe radiator connects rationally unobstructed.The heat pipe heat extraction unit of this split design makes heat-pipe radiator very be convenient to on-the-spot the installation to greatest extent near thermal source owing to adopted the filling exit of valve mechanism, the evaporation tube that design is put at the diagonal angle, the technology such as connector of return duct, and applicability is very strong.
Description of drawings:
Fig. 1 is a invention process structural principle schematic diagram
Fig. 2 is the embodiment of the invention (one's) a structural representation
Fig. 3 is the embodiment of the invention (twos') a structural representation
The specific embodiment
Embodiment (one)
A kind of heat pipe heat extraction unit that is used for the cellular base station heat radiation, as shown in the figure.Indoor heat-pipe radiator 1 is positioned over communication apparatus 2 headrooms, so that to greatest extent near thermal source.Outdoor heat-pipe radiator 3 is positioned over outdoor top, base station, and indoor and outdoor two cover heat-pipe radiators are connected with return duct 5 by evaporation tube 4, and the connector 7 that links to each other with evaporation tube 4 lays respectively at the top of indoor and outdoor heat-pipe radiator one side.The connector 8 that links to each other with return duct 5 lays respectively at the bottom of indoor and outdoor heat-pipe radiator opposite side.Promptly the heat pipe connector that links to each other with evaporation tube 4 is with the heat pipe connector (see figure 1) on radiator that links to each other with return duct 5 horn shape is put design.Can make circulating in of gas-liquid phase transition flow more rationally in the radiator like this, impel air-flow and liquid to flow through in the whole heat-pipe radiator of cloth, with the purpose that reaches quick heat radiating and reflux fast.After whole system installs, vacuumize and the liquid refrigerant can by 6 pairs of system's units of filling exit with bottle placer.Working medium can be 134a or the lower chemical substance of other boiling point.After can finished, drive fan 9 was to enlarge area of dissipation.A whole set of heat pipe heat extraction unit begins operate as normal.Indoor heat makes the liquid refrigerant gasification in the indoor heat-pipe radiator 1 rise along evaporation tube 4 and is transferred to condensation in the outdoor heat-pipe radiator 3, and condensed liquid refrigerant flows back in the indoor heat-pipe radiator 1 along return duct 5.So repeatedly, reach the heat radiation purpose.Case (one) is characterised in that outdoor heat-pipe radiator position will be higher than indoor heat-pipe radiator, and the circulation driving force of gas-liquid phase transition is acted on simultaneously by gravity and capillary attraction in the heat pipe at this moment, promotes circulation.
Embodiment (two)
Because the mounting condition restriction, outdoor heat-pipe radiator 3 installation sites will be lower than indoor heat-pipe radiator 1.The circulation driving force of gas-liquid phase transition is mainly by the suction generation effect of capillary structure in return duct and the heat pipe in this moment indoor and outdoor heat pipe, make the liquid condensed working medium of lower in the outdoor heat-pipe radiator 3 under the capillary structure suction in return duct and the indoor and outdoor heat pipe, rise to higher position in the indoor heat-pipe radiator 1, realize being subjected to once more to meet cold reflux after the thermal evaporation, so circulation.
Claims (4)
1. heat pipe adopts the split design, and the branch indoor and outdoor is put, and the centre has pipeline to connect, and adopts the capillary structure design in the heat pipe.It is characterized in that: the indoor and outdoor heat-pipe radiator can gravity direction or the antigravity direction put, just outdoor heat-pipe radiator position can be higher or lower than indoor heat-pipe radiator, not limited by mounting condition.
2. the filling exit of heat pipe adopts the valve mechanism design.It is characterized in that: working medium is can and discharging repeatedly.
3. connector that links to each other with evaporation tube and the connector that links to each other with return duct lay respectively at bottom side roof part of heat-pipe radiator and the opposite side on the two cover heat-pipe radiators.It is characterized in that: two connectors are puts design to horn shape.
4. the indoor and outdoor heat-pipe radiator structure is the I-shaped shape, corrugated fin is wherein arranged or the fourth of the twelve Earthly Branches fin connection of rising between the vertical tube, and outdoor heat-pipe radiator area is greater than indoor heat-pipe radiator area.The indoor and outdoor heat-pipe radiator all can adopt the single or multiple lift structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100872853A CN102207316A (en) | 2011-04-08 | 2011-04-08 | Heat removing unit of heat pipes for cooling in mobile phone communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100872853A CN102207316A (en) | 2011-04-08 | 2011-04-08 | Heat removing unit of heat pipes for cooling in mobile phone communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102207316A true CN102207316A (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100872853A Pending CN102207316A (en) | 2011-04-08 | 2011-04-08 | Heat removing unit of heat pipes for cooling in mobile phone communication base station |
Country Status (1)
| Country | Link |
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| CN (1) | CN102207316A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02263097A (en) * | 1989-04-03 | 1990-10-25 | Japan Gore Tex Inc | Heat transfer pipe |
| US6381135B1 (en) * | 2001-03-20 | 2002-04-30 | Intel Corporation | Loop heat pipe for mobile computers |
| US6948556B1 (en) * | 2003-11-12 | 2005-09-27 | Anderson William G | Hybrid loop cooling of high powered devices |
| CN201093659Y (en) * | 2007-09-21 | 2008-07-30 | 清华大学 | Natural convection separated type heat tube machine room heat extracting apparatus |
| CN201093658Y (en) * | 2007-09-21 | 2008-07-30 | 清华大学 | Forced convection separated type heat tube machine room heat extracting apparatus |
| CN201306960Y (en) * | 2008-10-21 | 2009-09-09 | 中山伟强科技有限公司 | High-power loop type heat pipe radiating device |
| CN201396876Y (en) * | 2009-04-10 | 2010-02-03 | 贵州贵航汽车零部件股份有限公司 | Integrated type heating machine room energy saving gravity hot pipe cooling system |
| CN201497102U (en) * | 2009-08-24 | 2010-06-02 | 重庆西泽科技有限公司 | Temperature-reducing and energy-saving device adopting intelligent convection-type heat pipe for heat radiation |
| CN201582930U (en) * | 2009-11-06 | 2010-09-15 | 苏州海派特热能设备有限公司 | Split-type heat pipe exchanger for machine room |
| TW201043900A (en) * | 2009-06-03 | 2010-12-16 | Forcecon Technology Co Ltd | Pipe-loop type heat-pipe |
-
2011
- 2011-04-08 CN CN2011100872853A patent/CN102207316A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02263097A (en) * | 1989-04-03 | 1990-10-25 | Japan Gore Tex Inc | Heat transfer pipe |
| US6381135B1 (en) * | 2001-03-20 | 2002-04-30 | Intel Corporation | Loop heat pipe for mobile computers |
| US6948556B1 (en) * | 2003-11-12 | 2005-09-27 | Anderson William G | Hybrid loop cooling of high powered devices |
| CN201093659Y (en) * | 2007-09-21 | 2008-07-30 | 清华大学 | Natural convection separated type heat tube machine room heat extracting apparatus |
| CN201093658Y (en) * | 2007-09-21 | 2008-07-30 | 清华大学 | Forced convection separated type heat tube machine room heat extracting apparatus |
| CN201306960Y (en) * | 2008-10-21 | 2009-09-09 | 中山伟强科技有限公司 | High-power loop type heat pipe radiating device |
| CN201396876Y (en) * | 2009-04-10 | 2010-02-03 | 贵州贵航汽车零部件股份有限公司 | Integrated type heating machine room energy saving gravity hot pipe cooling system |
| TW201043900A (en) * | 2009-06-03 | 2010-12-16 | Forcecon Technology Co Ltd | Pipe-loop type heat-pipe |
| CN201497102U (en) * | 2009-08-24 | 2010-06-02 | 重庆西泽科技有限公司 | Temperature-reducing and energy-saving device adopting intelligent convection-type heat pipe for heat radiation |
| CN201582930U (en) * | 2009-11-06 | 2010-09-15 | 苏州海派特热能设备有限公司 | Split-type heat pipe exchanger for machine room |
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Application publication date: 20111005 |