CN102869237B - The cooling system of server and communication cabinet - Google Patents
The cooling system of server and communication cabinet Download PDFInfo
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- CN102869237B CN102869237B CN201210338398.0A CN201210338398A CN102869237B CN 102869237 B CN102869237 B CN 102869237B CN 201210338398 A CN201210338398 A CN 201210338398A CN 102869237 B CN102869237 B CN 102869237B
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- water
- heat
- circulating line
- rack
- server
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- 238000001816 cooling Methods 0.000 title claims abstract description 100
- 238000004891 communication Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 186
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 13
- 239000012498 ultrapure water Substances 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002033 PVDF binder Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The cooling system of a kind of server and communication cabinet, comprise server and communication cabinet, it is characterized in that, in described rack, be provided with the water cooling circulating line for absorbing heat in heat that server distributes and rack, in rack or rack be provided with the water pump and the heat conducting device that are connected with water cooling circulating line outward, described heat conducting device comprises heat exchanger and heat pipe. Described water cooling circulating line is located at rear side or the left and right sides of server or communication equipment; this water cooling circulating line carries out heat exchange by heat conducting device and public water supply pipe; by the running water in water supply pipe, the heat of absorption is taken away; thereby improve the radiating efficiency of rack; save electric energy, improved energy utilization rate, reduced noise; and reduced to rack surrounding environment discharges heat, thereby be conducive to environmental protection. It is high that the present invention also has radiating efficiency, energy-saving and emission-reduction, the feature such as easy to implement.
Description
[technical field]
The present invention relates to server and communication cabinet, relate in particular to a kind of and running water and carry out heat exchangeThe cooling system of server and communication cabinet.
[background technology]
Along with the development of modern science and technology, electronic communication equipment is, body high to service behaviour constantlyAmass the future developments such as little, function is strong. For the communications industry, along with to server and communication networkDwindling of the raising of equipment service behaviour demand and rack volume, the components and parts of interior of equipment cabinet are more and more closeerCollection, caloric value is also increasing. If heat is built up and is encircled around being dispersed into not in time at interior of equipment cabinetIn border, go, just can have influence on the normal operation of equipment, reduce service life of equipment, when serious evenCan cause server or communication equipment to break down, thereby cause immeasurable loss. Existing logicalLetter rack is general adopts air-cooled cooling system to dispel the heat, and it conventionally arranges and force to fall apart in enclosure topAir-heater, arranges louvre in cabinet sidewalls, and cool exterior air enters interior of equipment cabinet by louvre,Utilize forced heat radiation blower fan to accelerate the convection current of internal heat air cool exterior air, thereby reduce machine in-cabinet temperature,Solve cooling machine cabinet problem. Though this wind-cooling heat dissipating mode has solved interior of equipment cabinet temperature to a certain extentSpend high problem, but also have certain drawback. First, air-cooled heat dispersion is unstable,Radiating efficiency is low, and it is subject to rack ambient temperature to change fluctuation greatly, especially in hot summer,When ambient temperature is during up to 38～40 degrees Celsius, utilize the effect that cross-ventilation dispels the heat just can be obviousReduce. Secondly, cooling fan, in the time of forced heat radiation, is that the hot-air in rack is entered to space outerpace,Cause rack temperature around to raise, this is unfavorable equally to surrounding environment. On the other hand, along with ChinaRapid development of economy, energy-saving and emission-reduction are trend places of sustainable economic development, are also that economy can be heldThe important leverage of supervention exhibition.
[summary of the invention]
The present invention is intended to address the above problem, and realizes heat exchange and provide one to make full use of running water,Radiating efficiency is high, and noise is low, can effectively reduce energy resource consumption, be conducive to environmental protection server andThe cooling system of communication cabinet.
For achieving the above object, the invention provides one and comprise server and communication cabinet, its feature existsIn, the water cooling being provided with in described rack for absorbing heat in heat that server distributes and rack is followedEndless tube road, in rack or rack be provided with the water pump and the heat exchanger that are connected with water cooling circulating line outward,This heat exchanger is connected with described water cooling circulating line and public water supply pipe respectively, described waterCool cycles pipeline is located at rear side or the left and right sides of server or communication equipment, and its two ends connect respectivelyIn hot water inlet and the cooling water outlet of heat exchanger, the two ends of water supply pipe are connected to heat exchangeDevice cold water inlet and hot water outlet, the liquid in described water cooling circulating line is by cold hot-air in rackBut enter afterwards heat exchanger, and carry out after heat exchange with the running water that enters heat exchanger simultaneously, by oneselfWater is taken away the heat of absorption.
As the scheme of the second of the present invention, the cooling system of this server and communication cabinet, comprisesServer and communication cabinet, is characterized in that, is provided with that server distributes for absorbing in described rackThe water cooling circulating line of heat in heat and rack, in rack or rack be provided with outward heat exchanger and withWater cooling circulating line connect water pump, this heat exchanger respectively with described water cooling circulating line and public affairsWater supply pipe is connected altogether, and described water cooling circulating line is located at the rear side of server or communication equipmentOr the left and right sides, and its part passed by the inside of heat exchanger, the cold water inlet of heat exchanger andHot water outlet is connected with water supply pipe respectively, and described water cooling circulating line is by the liquid absorbing after heatBody is sent into heat exchanger, carries out, after heat exchange, being inhaled by running water with the running water that enters heat exchangerThe heat of receiving is taken away.
As the third scheme of the present invention, the cooling system of a kind of server and communication cabinet, comprisesServer and communication cabinet, is characterized in that, is provided with that server distributes for absorbing in described rackThe water cooling circulating line of heat in heat and rack, in rack or rack be provided with outward with water cooling and circulateThe water pump that pipeline connects, is positioned at rack and water pump along water circulation direction on described water cooling circulating lineBetween be provided with some heat pipes that contact with pipeline outer wall, the other end of described heat pipe and public running water pipeRoad connects, and described water cooling circulating line conducts to from the beginning public by heat pipe by the heat moment of liquidWaterpipe, is taken away the heat of absorption by running water.
Described server and the cooling system of communication cabinet, is characterized in that, described water cooling circulationIn pipeline, liquid is high purity water, and in the time that temperature is 25 DEG C, its electrical conductivity is less than 0.1us/cm, and pH value is6.8-7.0, the content of described high purity water impurity is less than 0.1mg/L.
Described water cooling circulating line is provided with the adding through sealing with water cooling circulating line internal communicationThe mouth of a river.
Check valve is equipped with at described filler place, and described check valve is threaded with filler.
Described heat exchanger is pipe heat exchanger.
Described water cooling circulating line is by the mobile closed conduit of liquid-circulating in water pump driving tube.
Described water cooling circulating line and heat exchanger are made by stainless steel, and described check valve is by gatheringArbitrary in vinyl chloride (PVC), polypropylene (PP), Kynoar (PVDF) material and stainless steelPlant and be made.
Contribution of the present invention is, it is low that it efficiently solves existing cooling system for computer case radiating efficiency, looseThe unsettled problem of hot property. The present invention, will by heat conducting device by water cooling circulating line is setThe heat that water cooling circulating line absorbs passes to public water supply pipe, finally will be absorbed by running waterHeat take away, thereby improved the radiating efficiency of rack, and saved electric energy, improved energy profitBy rate, reduce noise, and reduced to rack surrounding environment discharges heat, thereby be conducive to environmentProtection. It is high that the present invention also has radiating efficiency, energy-saving and emission-reduction, the feature such as easy to implement.
[brief description of the drawings]
Fig. 1 is the principle schematic of embodiments of the invention 1.
Fig. 2 is the principle schematic of embodiments of the invention 2.
Fig. 3 is the principle schematic of embodiments of the invention 3.
[detailed description of the invention]
The following example is to further explanation of the present invention and supplements, the present invention is not formed to any limitSystem.
Embodiment 1
As shown in Figure 1, the cooling system of server of the present invention and communication cabinet comprises water cooling circulationPipeline 10, water pump 20, heat exchanger 30 and water supply pipe 40. Described water cooling circulating line 10For absorbing heat and the interior heat of rack 60 that server distributes, described water pump 20 is for driving water-cooledBut the liquid in circulating line 10 circulates in pipeline, and described heat exchanger 30 is for connecting waterCool cycles pipeline 10 carries out heat exchange with water supply pipe 40, and described water supply pipe 40 is for inciting somebody to actionHeat is taken away.
As shown in Figure 1, described water cooling circulating line 10 can be all or part ofly located in rack 60,In the present embodiment, water cooling circulating line 10 parts are located in rack 60, are located at the portion outside rack 60Subtube is for being connected at water pump 20 and the heat exchanger 30 of rack 60 outsides. Because of in rack 60The heat radiation position of server or communication equipment is generally positioned at rear side or the left and right two of server or communication equipmentSide, therefore described water cooling circulating line 10 can be located at rear side or the left and right sides of server or communication equipment,The heat coming out for absorbing server or communication equipment, reduces device temperature and environment temperature,Thereby the normal operation of support equipment. In the present embodiment, water cooling circulating line 10 be located at server orThe rear side of communication equipment. Described water cooling circulating line 10 is provided with filler, and list is housed on fillerTo valve, manually in water cooling circulating line, add water for connecting outer water tube. In the present embodiment, instituteStating filler is cylindrical shape, and it is provided with internal thread, and described check valve adopts straight check valve, oneEnd is provided with external screw thread, and described check valve is connected to delivery port by the internal thread of its external screw thread and fillerPlace. For preventing that in the time not adding water dust or foreign matter enter check valve interface, the described check valve other endCheck valve over cap is equipped with at place. When pipe laying needs well toward in pipeline when water filling, can be by check valveOver cap takes off, and the link of check valve is connected in to outer water tube, and the other end of outer water tube connectsIn the container that is added liquid, for example, canned high purity water, adds water in pipeline by manual control, whenWhen water is filled it up with in pipeline, transfer to water pipe, load onto over cap. For preventing water cooling circulating line 10Corrosion, the liquid in described water cooling circulating line 10 adopts high purity water. In the time that temperature is 25 DEG C, heightPure electrical conductivity of water is less than 0.1us/cm, and pH value is 6.8-7.0, and the content of described high purity water impurity is littleIn 0.1mg/L. Because the impurity content of high water is low, electrical conductivity is low, is close to insulation, so even pipeline10 aging or damage time, the leak of liquid in pipeline 10 out also can not work the mischief to appliance component,Thereby ensure the security of rack 60. For preventing pipeline 10 corrosions, described water cooling circulating line10 adopt stainless steel, and in the present embodiment, described water cooling circulating line adopts sanitation-grade 316L typeNumber stainless steel tube, it has the characteristics such as high temperature resistant, anticorrosive, pyroconductivity is high, makes described water-cooledBut circulating line is difficult for getting rusty, thereby has ensured the degree of purity of pipeline 10 interior high purity waters. Described check valveMade by stainless steel, to meet the degree of purity requirement of pipeline 10 interior water quality.
As shown in Figure 1, described water pump 20 can be located at rack 60 outsides, also can be located at rack 60 inside,In the present embodiment, described water pump 20 is located at rack 60 outsides, and with the water-cooled of being located at rack 60 outsidesBut circulating line 10 connects, for driving the high purity water in pipeline 10 to circulate. Described water pump 20Adopt known pure water water pump 20, to meet the degree of purity requirement of water quality in pipeline.
As shown in Figure 1, described heat exchanger 30 for connect water cooling circulating line 10 with public fromCarry out water pipe and carry out heat exchange. In the present embodiment, described heat exchanger 30 is pipe heat exchanger, its insideBe provided with some bundle of parallel tubes, hot water and cold water flow respectively in tube bank and outside tube bank, hot water and cold waterCarry out heat conduction by tube bank wall, make the hot water flowing into from hot water inlet finally become cold water from coldFlow out at water out place, and the cold water flowing into from cold water inlet finally becomes hot water and flows out from hot water exit.For ensureing the degree of purity of water cooling circulating line 10 interior high purity waters, in the present embodiment, described water cooling is followedHigh purity water in endless tube road 10 flows in tube bank, and described heat exchanger 30 adopts sanitation-grade 316L typeNumber stainless steel material make. The two ends of described water cooling circulating line 10 are in known modes such as weldingBe connected in hot water inlet and the cooling water outlet place of heat exchanger 30, and meet the construction requirement of degree of purity.Described public running water pipe is connected in cold water inlet and the hot water outlet of heat exchanger 30 in known mannerRunning water is flowed outside tube bank in place, carries out heat exchange with the high purity water in tube bank, and the most at lastHeat brings to outdoor or underground.
In the present embodiment, form height by water cooling circulating line 10, water pump 20 and heat exchanger 30The circulation line of pure water. When the cooling system of server of the present invention and communication cabinet is worked, water coolingCirculating line 10 absorbs after the heat and the interior heat of rack 60 that server distributes, the height of its pipe interiorPure water temperature raises, and high purity water circulates under the pump pressure of water pump 20, heat is brought to heat and hand overIn parallel operation 30, carry out heat exchange, the running water pipe after heat exchange with the running water that enters heat exchanger 30Running water temperature in road 40 raises, and with pipeline 40 the most at last heat bring to outdoor or underground. WithThe fluid temperature that water supply pipe 40 carries out in the water cooling circulating line 10 after heat exchange reduces,Under water pump 20 pump function, continue to circulate, constantly take away heat and public water supply pipe 40 entersRow heat exchange.
Embodiment 2
As shown in Figure 2, the cooling system basic structure of described server and communication cabinet is with embodiment 1,Difference is to be made up of the closed circulating tube of high purity water water cooling circulating line 10 and water pump 20Road. Described heat exchanger 30 is provided with the cold water inlet and the hot water outlet that connect public running water pipe 40,And two installing holes of the same size vertically, the inside of described heat exchanger 30 forms running water and followsThe cavity that circulation is employed. Described water cooling circulating line 10 passes two of heat exchanger 30 verticallyInstalling hole, and do conventional encapsulation process at installing hole place, make the running water of heat exchanger 30 inside notLeak. Obviously, water cooling circulating line 10 also can be the coil-like heat exchanger 30 that is arranged atIn, its two ends are respectively through described two installing holes, to increase heat exchange area. In the present embodiment, byIn water cooling circulating line 10 is made as to closed conduit, can avoid water cooling circulating line 10 and heatWhen interchanger 30 is installed, easily bring the risk of impurity and foreign matter into, thereby can further ensure water cooling circulationThe degree of purity of pipeline 10 interior high purity waters.
Embodiment 3
As shown in Figure 3, the cooling system of server of the present invention and communication cabinet comprises water cooling circulationPipeline 10, water pump 20, water supply pipe 40 and heat pipe 50, described water cooling circulating line 10 forAbsorb heat and the interior heat of rack 60 that server distributes, described water pump 20 is for driving water cooling to followLiquid in endless tube road 10 circulates in pipeline, described heat pipe 50 for heat just from water-cooledBut circulating line 10 is passed to water supply pipe 40, and described water supply pipe 40 is for taking away heat.
As shown in Figure 3, the basic structure of described water cooling circulating line 10 and water pump 20 is with embodiment 1,Difference is that water cooling circulating line 10 two ends are connected with water pump 20 respectively, and are following along currentRing direction is provided with some and pipeline outer wall and connects on the section of tubing 10 between rack 60 and water pump 20Tactile heat pipe 50.
As shown in Figure 3, the evaporation ends of described heat pipe 50 is close to outside described water cooling circulating line 10On wall, the condensation end of described heat pipe 50 is close to or is sheathed on public water supply pipe 40 outer walls, thisIn embodiment, the condensation end of described heat pipe 50 is sheathed on running water pipe outer wall, to increase heat pipe 50With the contact area of running water tube wall, the heat of water cooling circulating line 10 can be transmitted in momentOn running water pipe, thereby improve heat transfer efficiency.
Although the present invention is disclosed by above embodiment, protection scope of the present invention is notBe confined to this, under the condition that is not departing from the present invention design, distortion that above each member is done, replaceChange etc. and all will fall within the scope of claim of the present invention.
Claims (8)
1. a cooling system for server and communication cabinet, comprises server and communication cabinet (60),It is characterized in that, in described rack (60), be provided with the heat and the rack (60) that distribute for absorbing serverThe water cooling circulating line (10) of interior heat, is provided with and water-cooled in rack (60) or outside rack (60)But circulating line (10) connects water pump (20) and heat exchanger (30), this heat exchanger (30)Be connected with described water cooling circulating line (10) and public water supply pipe (40) respectively, described inWater cooling circulating line (10) is located at rear side or the left and right sides of server or communication equipment, its two endsBe connected to hot water inlet and the cooling water outlet of heat exchanger (30), heat exchanger (30) coldWater inlet is connected with water supply pipe (40) respectively with hot water outlet, described water cooling circulating line (10)In liquid after cooling the interior hot-air of rack (60), enter heat exchanger (30), and with enter simultaneouslyThe running water of heat exchanger (30) carries out, after heat exchange, by running water, the heat of absorption being taken away, instituteStating the interior liquid of water cooling circulating line (10) is high purity water, and in the time that temperature is 25 DEG C, its electrical conductivity is littleIn 0.1us/cm, pH value is 6.8-7.0, and the content of described high purity water impurity is less than 0.1mg/L.
2. a cooling system for server and communication cabinet, comprises server and communication cabinet (60),It is characterized in that, in described rack (60), be provided with the heat and the rack (60) that distribute for absorbing serverThe water cooling circulating line (10) of interior heat, is provided with heat exchange in rack (60) or outside rack (60)Device (30) and the water pump (20) being connected with water cooling circulating line (10), this heat exchanger (30)Be connected with described water cooling circulating line (10) and public water supply pipe (40) respectively, described inWater cooling circulating line (10) is located at rear side or the left and right sides of server or communication equipment, and onePart is passed by the inside of heat exchanger (30), and cold water inlet and the hot water of heat exchanger (30) go outMouth is connected with water supply pipe (40) respectively, and described water cooling circulating line (10) will absorb heatAfter liquid send into heat exchanger (30), carry out heat exchange with the running water that enters heat exchanger (30)After, by running water, the heat of absorption to be taken away, the interior liquid of described water cooling circulating line (10) is highPure water, in the time that temperature is 25 DEG C, its electrical conductivity is less than 0.1us/cm, and pH value is 6.8-7.0, described inThe content of high purity water impurity is less than 0.1mg/L.
3. a cooling system for server and communication cabinet, comprises server and communication cabinet (60),It is characterized in that, in described rack (60), be provided with the heat and the rack (60) that distribute for absorbing serverThe water cooling circulating line (10) of interior heat, is provided with and water-cooled in rack (60) or outside rack (60)But the water pump (20) that circulating line (10) connects, described water cooling circulating line (10) is upper along currentLoop direction is positioned at and between rack (60) and water pump, is provided with some heat pipes that contact with pipeline outer wall (50),The other end of described heat pipe (50) is connected with public water supply pipe (40), described water cooling circulationPipeline (10) conducts to public water supply pipe (40) by heat pipe (50) by the heat moment of liquid,By running water, the heat of absorption is taken away, the interior liquid of described water cooling circulating line (10) is high purity water,In the time that temperature is 25 DEG C, its electrical conductivity is less than 0.1us/cm, and pH value is 6.8-7.0, described high purity waterThe content of impurity is less than 0.1mg/L.
4. the server as described in claim 1～3 any one and the cooling system of communication cabinet, itsBe characterised in that, described water cooling circulating line (10) be provided with water cooling circulating line (10) inThe filler through sealing that portion is communicated with.
5. the cooling system of server as claimed in claim 4 and communication cabinet, is characterized in that,Check valve is equipped with at described filler place, and described check valve is threaded with filler.
6. the server as described in claim 1～2 any one and the cooling system of communication cabinet, itsBe characterised in that, described heat exchanger (30) is pipe heat exchanger.
7. the server as described in claim 2～3 any one and the cooling system of communication cabinet, itsBe characterised in that, described water cooling circulating line (10) is by liquid-circulating in water pump (20) driving tubeMobile closed conduit.
8. the cooling system of server as claimed in claim 5 and communication cabinet, is characterized in that,Described water cooling circulating line (10) and heat exchanger are made by stainless steel, described check valve byAppointing in polyvinyl chloride (PVC), polypropylene (PP), Kynoar (PVDF) material and stainless steelOne is made.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210338398.0A CN102869237B (en) | 2012-09-13 | 2012-09-13 | The cooling system of server and communication cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210338398.0A CN102869237B (en) | 2012-09-13 | 2012-09-13 | The cooling system of server and communication cabinet |
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| CN102869237A CN102869237A (en) | 2013-01-09 |
| CN102869237B true CN102869237B (en) | 2016-05-18 |
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| CN201210338398.0A Active CN102869237B (en) | 2012-09-13 | 2012-09-13 | The cooling system of server and communication cabinet |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105376966A (en) * | 2014-09-01 | 2016-03-02 | 宜昌迪森智能科技有限公司 | Dustproof electric appliance cabinet |
| CN104202950B (en) * | 2014-09-05 | 2017-01-11 | 北京百度网讯科技有限公司 | Temperature adjusting device |
| CN105928639A (en) * | 2016-04-27 | 2016-09-07 | 深圳市博恩实业有限公司 | Server, communication cabinet or air conditioner heat-dissipation billing system |
| CN110366360A (en) * | 2019-08-06 | 2019-10-22 | 紫光股份有限公司 | A kind of water-cooling heat radiating device for blade server central processing element |
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| CN102548362A (en) * | 2011-12-29 | 2012-07-04 | 中兴通讯股份有限公司 | Water-cooling radiating system |
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| US8077462B2 (en) * | 2009-09-02 | 2011-12-13 | International Business Machines Corporation | Stress relieved hose routing to liquid-cooled electronics rack door |
| CN201787841U (en) * | 2010-05-19 | 2011-04-06 | 杨志成 | Plate type heat pipe waste water and heat recycling device |
| CN102143671A (en) * | 2010-09-13 | 2011-08-03 | 华为技术有限公司 | Radiating method and device |
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| CN201854539U (en) * | 2010-11-06 | 2011-06-01 | 北京纳源丰科技发展有限公司 | Energy-saving radiating backing plate system of equipment cabinet |
| CN102548362A (en) * | 2011-12-29 | 2012-07-04 | 中兴通讯股份有限公司 | Water-cooling radiating system |
| CN202818846U (en) * | 2012-09-13 | 2013-03-20 | 深圳市博恩实业有限公司 | Heat radiation system for server and communication cabinet |
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