CN203759634U - Server and radiator thereof - Google Patents
Server and radiator thereof Download PDFInfo
- Publication number
- CN203759634U CN203759634U CN201320878954.3U CN201320878954U CN203759634U CN 203759634 U CN203759634 U CN 203759634U CN 201320878954 U CN201320878954 U CN 201320878954U CN 203759634 U CN203759634 U CN 203759634U
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- Prior art keywords
- heat
- pipe
- water
- server
- cooling
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- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 230000005494 condensation Effects 0.000 claims abstract description 17
- 238000009833 condensation Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 11
- 239000007788 liquid Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a server and a radiator thereof. The server comprises a server rack, server elements positioned on the server rack, and the radiator; the radiator comprises a heat pipe radiating device and a water cooling radiating device; the heat pipe radiating device comprises multiple heat pipes; the surface of each heating device is provided with at least one heat pipe; the evaporation section of each heat pipe is positioned at the surface of the heating device; a condensation section of each heat pipe makes contacts with a heat conduction part fixed on the rack; each heat pipe conducts the heat of the heating device to the heat conduction part; the water cooling radiating device comprises a circulation water pipe embedded in the heat conduction part and a circulation pump for circulating circulation water; a water outlet of the circulating water pipe is positioned outside an engine room and the circulation water conducts the heat conducted to the heat conduction part out of the machine room.
Description
Technical field
The utility model relates to server radiating field, particularly a kind of server and heat abstractor thereof.
Background technology
For the server of long-term high speed operation, dispel the heat very large for the impact of server serviceability, therefore how the heat dissipation problem of settlement server is the important means that improves server serviceability, extends server mission life.
The radiating mode that current data center adopts roughly comprises three kinds: wind-cooling heat dissipating, water-cooling and heat pipe heat radiation.Wherein, wind-cooling heat dissipating is to adopt at present maximum refrigerating modes, it is heat to be taken away from heater members by Air Flow, and the air themperature that requires to enter before machine wants enough low and enough high at the speed air flow of device surface, thereby meets the requirement of heat radiation.Generally can adopt air-conditioning or heat exchanger, or adopt natural fresh air to make air themperature drop to the temperature of requirement, and ensure the flowing velocity of air by fan.The shortcoming of wind-cooling heat dissipating is: (1) corrosivity is high: dust, the acidic materials etc. that Air Flow brings can be gathered on server, causes the corrosion of server part, thereby reduces the functional reliability of server; (2) amount of cooling water is low: under equal power, and heat that the heat that Air Flow is taken away is taken away than liquid few (be approximately water 1/3rd); (3) complex structure: wind-cooling heat dissipating need to be at server or upper rack administration fan, with the demand that ensures that the speed of Air Flow is enough dispelled the heat.Fan is mechanical devices unique in frame, and its reliability is lower than electron device, and needs the control of control circuit.
Water-cooling is by water pipe, water to be guided on the heater members of server, flows away after having absorbed the heat on device from water delivering orifice again.Because water is that in all substances, specific heat capacity is the highest, can reach 4186 joules of/kilogram of * degree Celsius, namely one degree Celsius of per kilogram liter waterborne can be taken away the heat of 4186 joules, and therefore the radiating effect of this mode is very good.But directly water is guided on server to complex process and cost high, be unfavorable for large scale deployment, easily leak.Once leakage can cause the short circuit of server part, even cause server below to break down, influence surface is large.Further, the line arrangement complexity of water-cooling, is unfavorable for plug and play and maintenance.Due to the complex structure of water cooling method, technological requirement is high, and current this radiating mode only uses in supercomputer.
Heat pipe heat radiation is to utilize micro heat pipe principle, changes its state reach heat absorption and the effect of heat conduction by liquid (being generally water).One end of heat pipe is evaporator section (heat absorption), the other end is condensation segment (heat release), and in the time that the evaporator section of heat pipe is heated, the liquid working substance in capillary wick is just warm, pressure differential between " heat " evaporator section and " cold " condensation segment drives vapor flow to condensation segment, and in condensation segment condensation.Become the working medium of liquid again under the driving of capillary force, flow back to evaporator section along capillary structure from condensation segment.So circulation, heat reaches the other end from the other end of heat pipe.Because liquid changes the heat that absorbs when state than also large (per kilogram water evaporates and uses 2260440 joule's heat energies) of absorbed heat of heating up in the situation that does not change state, therefore the radiating effect of heat pipe is also very good.But due to heat pipe utilization be the capillary force that capillary structure produces, its operating distance is short, heat can not be directed into outdoor.
Utility model content
In view of this, the utility model provides a kind of server and heat abstractor thereof, it adopts the cooling type of cooling of being combined with circulating water of heat pipe, both utilize two kinds of higher heat dispersions of radiating mode of heat pipe and water-cooled simultaneously, and avoided again circulating water pipe to contact with server element and the harm of leaking that causes.
The heat abstractor of a kind of server that the utility model provides, comprises heat-pipe radiating apparatus and water-cooling heat radiating device,
Described heat-pipe radiating apparatus comprises multiple heat pipes, each heater members surface of server arranges at least one heat pipe, the evaporator section of each heat pipe is positioned at the surface of described heater members, the condensation segment of each heat pipe contacts with the heat-conducting piece being fixed in the frame of server, and each heat pipe conducts to the heat of heater members on this heat-conducting piece;
Described water-cooling heat radiating device comprises the ebullator that is embedded in the circulating water pipe in this heat-conducting piece and circulates the recirculated water in described circulating water pipe, the water delivering orifice of circulating water pipe is positioned at outside the machine room at server place, and described recirculated water conducts to the heat conducting on this heat-conducting piece outside machine room.
Preferably, described water-cooling heat radiating device further comprises the cooling tower or the heat exchanger that are positioned at outside machine room.
Preferably, between described heat-pipe radiating apparatus and water-cooling heat radiating device, hot plug is connected.
Preferably, described heat-pipe radiating apparatus further comprises that at least one is arranged at the metalwork between heater members and frame, and this metalwork is connected with heat-conducting piece hot plug, and the condensation segment of each heat pipe contacts with heat-conducting piece by this metalwork.
The utility model also provides a kind of server, comprises server rack, is positioned at server element and heat abstractor on server rack, and this server element comprises heater element and non-heater element, this Servers installed in machine room,
Wherein, this heat abstractor comprises heat-pipe radiating apparatus and water-cooling heat radiating device,
Described heat-pipe radiating apparatus comprises multiple heat pipes, each heater members surface arranges at least one heat pipe, the evaporator section of each heat pipe is positioned at the surface of described heater members, the condensation segment of each heat pipe contacts with the heat-conducting piece being fixed in frame, and each heat pipe conducts to the heat of heater members on this heat-conducting piece;
Described water-cooling heat radiating device comprises the ebullator that is embedded in the circulating water pipe in this heat-conducting piece and circulates the recirculated water in described circulating water pipe, the water delivering orifice of circulating water pipe is positioned at outside described machine room, and described recirculated water conducts to the heat conducting on this heat-conducting piece outside machine room.
Preferably, described water-cooling heat radiating device further comprises the cooling tower or the heat exchanger that are positioned at outside machine room.
Preferably, between described heat-pipe radiating apparatus and water-cooling heat radiating device, hot plug is connected.
Preferably, described heat-pipe radiating apparatus further comprises that at least one is arranged at the metalwork between heater members and frame, and this metalwork is connected with heat-conducting piece hot plug, and the condensation segment of each heat pipe contacts with heat-conducting piece by this metalwork.
As seen from the above technical solution, in the utility model, combine heat pipe cooling with two kinds of radiating modes of recirculated water cooling, by heat-pipe radiating apparatus, the heat on the heater element of server is directed to beyond heater element, the heat of heat-pipe radiating apparatus being guided out by the water-cooling heat radiating device being arranged on server rack is directed to beyond machine room, both overcome the short shortcoming of heat pipe heat radiation mode heat-dissipating distance, avoided again the harm of leaking and bringing to server element of cooling by water mode.
Further, between the heat-pipe radiating apparatus in the utility model and water-cooling heat radiating device, be connected by plug, be convenient to the maintenance of server.
Server of the present utility model and heat abstractor thereof, compared with the traditional independent type of cooling, can overcome the shortcoming of the independent type of cooling.Particularly, compared with air cooling way, owing to not having or little Air Flow, can reduce dust and the impact of objectionable impurities on server element in air, and the radiating efficiency of heat pipe heat radiation and water-cooling is all high a lot of than wind-cooling heat dissipating mode; Further, owing to not using fan, reduce mechanical movement means, therefore can improve the reliability and maintainability of whole server.Compared with water-cooling pattern, because the water-cooling heat radiating device in the utility model is arranged at frame place, the heat of heater element is directed to water-cooling heat radiating device place by heat-pipe radiating apparatus, therefore avoided the circulating water pipe of water-cooling heat radiating device and the element of server to contact, do not have the danger of leaking that direct water-cooling produces, and construction for heat radiating device of the present utility model is simple, be applicable to pluggable server design, be convenient to safeguard.Compared with heat pipe heat radiation mode, heat abstractor of the present utility model has increased heat-dissipating distance greatly, and the heat that server can be produced is directed to outside machine room, further can improve the reliability of server work.
In addition, due to the relatively independent running of cooling system of the heater element of each server, even if the cooling system of single heater element lost efficacy, also can not affect the heat radiation of other server element.
Brief description of the drawings
Fig. 1 is the structural representation of server of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
The utility model provides a kind of server and heat abstractor thereof, it adopts the cooling type of cooling of being combined with circulating water of heat pipe, both utilize two kinds of higher heat dispersions of radiating mode of heat pipe and water-cooled simultaneously, and avoided again circulating water pipe to contact with server element and the harm of leaking that causes.
Fig. 1 is the structural representation of server of the present utility model.As shown in Figure 1, a kind of server that the utility model provides, comprise server rack 20, be arranged in server element and the heat abstractor of server rack 20, this server element comprises heater element 201a and non-heater element 201b, and this Servers installed is in machine room 10.
Wherein, heat abstractor comprises heat-pipe radiating apparatus 101 and water-cooling heat radiating device 102.
Heat-pipe radiating apparatus 101 comprises multiple heat pipes 11, each heater members 201a surface arranges at least one heat pipe 11, the evaporator section of each heat pipe 11 is positioned at the surface of heater members 201a, the condensation segment of each heat pipe 11 contacts with the heat-conducting piece 13 being fixed in frame 20, and the heat that each heat pipe 11 produces heater members 201a conducts on heat-conducting piece 13.
Water-cooling heat radiating device 102 comprises the circulating water pipe 21 that is embedded in heat-conducting piece 13 and owing to driving the ebullator 22 of the recirculated water in circulating water pipe 21, the water delivering orifice 21a of circulating water pipe 21 is positioned at outside machine room 10, the heat conducting on heat-conducting piece 13 is conducted to outside machine room 10 by recirculated water.
Further, between heat-pipe radiating apparatus 101 and water-cooling heat radiating device 102, be connected by hot plug, so that carry out on-line maintenance without stopping the work of server in the time that heat abstractor breaks down.
Preferably, heat-pipe radiating apparatus 101 further comprises that at least one is arranged at the metalwork 12 between heater members 201a and frame 20, this metalwork 12 contacts with heat-conducting piece 13, and the condensation segment of each heat pipe 11 is connected with heat-conducting piece 13 hot plugs by this metalwork 12.Conventionally, metalwork 12 is arranged at rear side or other sides of server.
Because the heat-dissipating distance of heat pipe 11 is shorter, therefore only need heat pipe 11 heat of heater members 201a to be directed to the metalwork 12 being positioned at beyond heater members 201, by metalwork 12, heat is directed to again to the heat-conducting piece 13 being positioned in frame 20, by embedding with heat-conducting piece 13 water-cooling heat radiating device 102 being connected, the heat of heat-conducting piece 13 is directed to outside machine room 10 again, thereby has greatly extended the heat-dissipating distance of heat pipe 11.
Preferably, in order to improve the radiating efficiency of water-cooling heat radiating device, water-cooling heat radiating device 102 further comprises the cooling tower or the heat exchanger 23 that are positioned at outside machine room 10.Cooling tower or heat exchanger 23 are connected with the water delivering orifice 21a of circulating water pipe 21, by after the circulating water of the heat of the heater members 201a with from server, by inputing to lower than the chilled water of 25 degrees Celsius, in the circulating water pipe 21 in machine room 10, to proceed recirculated water cooling cooling.
As seen from the above technical solution, in the utility model, combine heat pipe cooling with two kinds of radiating modes of recirculated water cooling, by heat-pipe radiating apparatus, the heat on the heater element of server is directed to beyond heater element, the heat of heat-pipe radiating apparatus being guided out by the water-cooling heat radiating device being arranged on server rack is directed to beyond machine room, both overcome the short shortcoming of heat pipe heat radiation mode heat-dissipating distance, avoided again the harm of leaking and bringing to server element of cooling by water mode.
Further, between the heat-pipe radiating apparatus in the utility model and water-cooling heat radiating device, be connected by plug, be convenient to the maintenance of server.Server of the present utility model and heat abstractor thereof, compared with the traditional independent type of cooling, can overcome the shortcoming of the independent type of cooling.Particularly, compared with air cooling way, owing to not having or little Air Flow, can reduce dust and the impact of objectionable impurities on server element in air, and the radiating efficiency of heat pipe heat radiation and water-cooling is all high a lot of than wind-cooling heat dissipating mode; Further, owing to not using fan, reduce mechanical movement means, therefore can improve the reliability and maintainability of whole server.Compared with water-cooling pattern, because the water-cooling heat radiating device in the utility model is arranged at frame place, the heat of heater element is directed to water-cooling heat radiating device place by heat-pipe radiating apparatus, therefore avoided the circulating water pipe of water-cooling heat radiating device and the element of server to contact, do not have the danger of leaking that direct water-cooling produces, and construction for heat radiating device of the present utility model is simple, be applicable to pluggable server design, be convenient to safeguard.Compared with heat pipe heat radiation mode, heat abstractor of the present utility model has increased heat-dissipating distance greatly, and the heat that server can be produced is directed to outside machine room, further can improve the reliability of server work.
In addition, due to the relatively independent running of cooling system of the heater element of each server, even if the cooling system of single heater element lost efficacy, also can not affect the heat radiation of other server element.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in the scope of the utility model protection.
Claims (8)
1. a heat abstractor for server, is characterized in that, comprises heat-pipe radiating apparatus and water-cooling heat radiating device,
Described heat-pipe radiating apparatus comprises multiple heat pipes, each heater members surface of server arranges at least one heat pipe, the evaporator section of each heat pipe is positioned at the surface of described heater members, the condensation segment of each heat pipe contacts with the heat-conducting piece being fixed in the frame of server, and each heat pipe conducts to the heat of heater members on this heat-conducting piece;
Described water-cooling heat radiating device comprises the ebullator that is embedded in the circulating water pipe in this heat-conducting piece and circulates the recirculated water in described circulating water pipe, the water delivering orifice of circulating water pipe is positioned at outside the machine room at server place, and described recirculated water conducts to the heat conducting on this heat-conducting piece outside machine room.
2. the heat abstractor of server according to claim 1, is characterized in that, described water-cooling heat radiating device further comprises the cooling tower or the heat exchanger that are positioned at outside machine room.
3. the heat abstractor of server according to claim 1, is characterized in that, between described heat-pipe radiating apparatus and water-cooling heat radiating device, hot plug is connected.
4. the heat abstractor of server according to claim 3, it is characterized in that, described heat-pipe radiating apparatus further comprises that at least one is arranged at the metalwork between heater members and frame, this metalwork is connected with heat-conducting piece hot plug, and the condensation segment of each heat pipe contacts with heat-conducting piece by this metalwork.
5. a server, is characterized in that, comprises server rack, is positioned at server element and heat abstractor on server rack, and this server element comprises heater element and non-heater element, this Servers installed in machine room,
Wherein, this heat abstractor comprises heat-pipe radiating apparatus and water-cooling heat radiating device,
Described heat-pipe radiating apparatus comprises multiple heat pipes, each heater members surface arranges at least one heat pipe, the evaporator section of each heat pipe is positioned at the surface of described heater members, the condensation segment of each heat pipe contacts with the heat-conducting piece being fixed in frame, and each heat pipe conducts to the heat of heater members on this heat-conducting piece;
Described water-cooling heat radiating device comprises the ebullator that is embedded in the circulating water pipe in this heat-conducting piece and circulates the recirculated water in described circulating water pipe, the water delivering orifice of circulating water pipe is positioned at outside described machine room, and described recirculated water conducts to the heat conducting on this heat-conducting piece outside machine room.
6. server according to claim 5, is characterized in that, described water-cooling heat radiating device further comprises the cooling tower or the heat exchanger that are positioned at outside machine room.
7. server according to claim 5, is characterized in that, between described heat-pipe radiating apparatus and water-cooling heat radiating device, hot plug is connected.
8. server according to claim 7, it is characterized in that, described heat-pipe radiating apparatus further comprises that at least one is arranged at the metalwork between heater members and frame, and this metalwork is connected with heat-conducting piece hot plug, and the condensation segment of each heat pipe contacts with heat-conducting piece by this metalwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878954.3U CN203759634U (en) | 2013-12-27 | 2013-12-27 | Server and radiator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878954.3U CN203759634U (en) | 2013-12-27 | 2013-12-27 | Server and radiator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759634U true CN203759634U (en) | 2014-08-06 |
Family
ID=51254886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878954.3U Expired - Lifetime CN203759634U (en) | 2013-12-27 | 2013-12-27 | Server and radiator thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759634U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304808A (en) * | 2016-10-19 | 2017-01-04 | 上海市政工程设计研究总院（集团）有限公司 | The heat dissipating method of small-power heater element in a kind of high IP degree of protection bin |
| CN106332530A (en) * | 2016-10-19 | 2017-01-11 | 上海市政工程设计研究总院（集团）有限公司 | High IP protection level heat pipe heat dissipation cabinet with built-in low power heating element |
| WO2017148050A1 (en) * | 2016-02-29 | 2017-09-08 | 北京百度网讯科技有限公司 | Cooling device for data centre machine cabinet, machine cabinet, and cooling 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 |
| CN110678045A (en) * | 2019-09-30 | 2020-01-10 | 联想(北京)有限公司 | Heat dissipation system |
-
2013
- 2013-12-27 CN CN201320878954.3U patent/CN203759634U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017148050A1 (en) * | 2016-02-29 | 2017-09-08 | 北京百度网讯科技有限公司 | Cooling device for data centre machine cabinet, machine cabinet, and cooling system |
| CN106304808A (en) * | 2016-10-19 | 2017-01-04 | 上海市政工程设计研究总院（集团）有限公司 | The heat dissipating method of small-power heater element in a kind of high IP degree of protection bin |
| CN106332530A (en) * | 2016-10-19 | 2017-01-11 | 上海市政工程设计研究总院（集团）有限公司 | High IP protection level heat pipe heat dissipation cabinet with built-in low power heating element |
| 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 |
| CN110678045A (en) * | 2019-09-30 | 2020-01-10 | 联想(北京)有限公司 | Heat dissipation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |