CN207249599U - A kind of liquid immersion type server cooling system - Google Patents
A kind of liquid immersion type server cooling system Download PDFInfo
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- CN207249599U CN207249599U CN201721229977.6U CN201721229977U CN207249599U CN 207249599 U CN207249599 U CN 207249599U CN 201721229977 U CN201721229977 U CN 201721229977U CN 207249599 U CN207249599 U CN 207249599U
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- server
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- immersion type
- liquid immersion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a kind of liquid immersion type server cooling system, including liquid immersion type server cabinet, fuel tank, oil pump, heat exchanger, flow control valve, the liquid immersion type server cabinet, fuel tank, oil pump, heat exchanger, flow control valve are in turn connected to form a cooling liquid circulation loop by pipeline according to the sequence；There are certain difference in height between the liquid immersion type server cabinet and fuel tank, and liquid immersion type server cabinet is aloft, and fuel tank is in lower.The utility model has the following advantages compared with prior art：1. energy-saving effect is notable, without using wind turbine, heat sink and compressor, power consumption is reduced；2. without using server radiating piece, more servers can be placed in identical space, improve server density；3. improving the performance of server, possibility is provided for increase individual server power.
Description
Technical field
The utility model belongs to server radiating technical field, more particularly to a kind of liquid immersion type server cooling system.
Background technology
As data center server density is higher and higher, power consumption is increasing, and the heat dissipation of server is industry forever
The focus on boundary.Traditional exterior wind-cooling heat dissipating is less efficient, it is difficult to is fully solved problem, often results in server internal part
Overheat, is unable to reach the cooling requirements of server, then starts to install heat sink in the inside of server from internal heat dissipating.But this
Kind internal heat dissipating still takes away heat by external fan by air flow, to radiating efficiency the carrying without essence of server
Height, also takes up the space of server, reduces the placement quantity of server.
The content of the invention
The purpose of this utility model is to provide a kind of liquid immersion type server cooling system, which adopts server
With liquid-cooling heat radiation, inherently solve the problems, such as that wind-cooling heat dissipating efficiency is low, energy consumption is high.
The utility model solves technical problem and adopts the following technical scheme that：
A kind of liquid immersion type server cooling system, including liquid immersion type server cabinet, fuel tank, oil pump, heat exchanger, flow tune
Valve is saved, the liquid immersion type server cabinet, fuel tank, oil pump, heat exchanger, flow control valve are connected successively by pipeline according to the sequence
Connect to form a cooling liquid circulation loop；There are certain difference in height between the liquid immersion type server cabinet and fuel tank, and
Aloft, fuel tank is in lower for liquid immersion type server cabinet.
The liquid immersion type server cabinet includes machine box for server, server rack, server, cooling liquid, wire casing.
Further, cooling liquid is filled in the machine box for server, both sides, which have, to be connected by pipeline with extraneous
The liquid inlet and liquid outlet connect；The liquid outlet is located at top, and the slightly below height of server wire inserting slot,
The liquid inlet of machine box for server is located at lower part.
Further, the machine box for server is open-topped container, and upper end is provided with lid, the unfolding mode of lid
To overturn or sliding.
Further, the server rack is positioned over inside machine box for server.
Further, the server includes mainboard, power supply and hard disk, and the wire inserting slot of the mainboard, power supply and hard disk is equal
The upper end of server is arranged at, more than cooling liquid liquid level；The mainboard and power supply are directly immersed in cooling liquid；Institute
It is immersed in after stating the separation sleeve that can completely cut off cooling liquid on hard disk outer sheath in cooling liquid；The server upper end is fixation
End, its both sides are equipped with the connecting hole being connected with server rack.
Further, the cooling liquid is insulation, non-volatile, nonflammable, non-corrosiveness liquid.
Further, the wire casing is arranged at server machine box top, on the cooling liquid liquid level.
The top of oil-tank is equipped with exhausting-gas hole.
The bearing of the oil pump is using ceramics or engineering plastic materials；The impeller of the oil pump uses engineering plastic materials.
The heat exchanger is coil pipe aluminum fin type condenser.
The heat exchanger is evaporative condenser.
The heat exchanger is plate heat exchanger.
The utility model has the following advantages compared with prior art：
1. energy-saving effect is notable, without using wind turbine, heat sink and compressor, power consumption is reduced；
2. without using server radiating piece, more servers can be placed in identical space, it is close to improve server
Degree；
3. improving the performance of server, possibility is provided for increase individual server power.
Brief description of the drawings
Fig. 1 is the structure diagram of liquid immersion type server cooling system.
Fig. 2 is the first embodiment figure of liquid immersion type server cooling system.
Fig. 3 is the second embodiment figure of liquid immersion type server cooling system.
Fig. 4 is the 3rd embodiment figure of liquid immersion type server cooling system.
Fig. 5 is the structure diagram of liquid immersion type server cabinet.
Fig. 6 is the top view of liquid immersion type server cabinet.
Fig. 7 is the structure diagram of server.
In figure：1st, liquid immersion type server cabinet；2nd, fuel tank；3rd, oil pump；4th, heat exchanger；41st, coil pipe aluminum fin type is air-cooled cold
Condenser；42nd, plate heat exchanger；43rd, evaporative condenser；5th, flow control valve；6th, exhausting-gas hole；11st, machine box for server；12nd, take
Business device stent；13rd, server；14th, cooling liquid；15th, wire casing；16th, lid；17th, liquid outlet；18th, liquid inlet；
131st, mainboard；132nd, power supply；133rd, hard disk；134th, separation sleeve；135th, wire inserting slot.
Embodiment
It is new to this practicality below in conjunction with attached drawing to make the purpose of this utility model, technical solution and advantage clearer
Type embodiment is further described.
Referring to Fig. 1, a kind of liquid immersion type server cooling system, including liquid immersion type server cabinet（1）, fuel tank（2）, oil
Pump（3）, heat exchanger（4）, flow control valve（5）, the liquid immersion type server cabinet（1）, fuel tank（2）, oil pump（3）, heat exchanger
（4）, flow control valve（5）A cooling liquid circulation loop is in turn connected to form by pipeline according to the sequence.Low temperature it is cold
But liquid（14）Pass through flow control valve（5）Into liquid immersion type server cabinet（1）With server（13）Carry out heat exchange, heating
Cooling liquid afterwards（14）By gravity reflux to fuel tank（2）, then pass through oil pump（3）Into heat exchanger（4）Heat exchange cooling is carried out,
Into cooling cycle next time.
Liquid immersion type server cabinet（1）With fuel tank（2）Between there are certain difference in height, liquid immersion type server cabinet（1）
Aloft, fuel tank（2）In lower, cooling liquid（14）By gravity from liquid immersion type server cabinet（1）Flow into fuel tank（2）In.
In system operation, cooling liquid（14）In be not allow for any conducting medium and occur, including tiny galling
Grain, therefore oil pump（3）Bearing use ceramic bearing or engineering plastic bearing, oil pump（3）Impeller use engineering plastic impeller.
Liquid immersion type server cabinet（1）Liquid immersion type server cabinet（1）Input port be located at lower, delivery outlet is located at eminence.This is
System passes through liquid outlet（17）Height set and flow control valve（5）Co- controlling liquid immersion type server cabinet（1）It is interior cold
But liquid（14）Liquid level, it is ensured that have sufficient without excessive cooling liquid（14）For server（13）Heat dissipation.When liquid immersion type takes
Business device cabinet（1）Interior cooling liquid（14）When amount of liquid is excessive, directly overflowed from the delivery outlet of setting, while flow control valve
（5）Aperture turn down, reduce cooling liquid（14）Flow velocity, reduces the amount of liquid in cabinet；When liquid immersion type server cabinet（1）It is interior
Cooling liquid（14）When amount of liquid is very few, flow control valve（5）Aperture tune up, improve cooling liquid（14）Flow velocity, increases machine
Amount of liquid in cabinet, ensures server（13）Abundant heat dissipation.The system is open system, fuel tank（2）Top be equipped with row
Stomata（6）, it is ensured that pressure balance in system.
Refer to Fig. 2,3,4, heat exchanger（4）The wind-cooling heat dissipating condenser of coil pipe aluminum fin type can be used（41）, heat exchanger
（4）Evaporative condenser can be used（43）, can also use plate heat exchanger（42）Exchange heat with cold water in cooling tower.
A kind of referring to Fig. 5, liquid immersion type server cabinet（1）, including machine box for server（11）, server rack（12）、
Server（13）, cooling liquid（14）, wire casing（15）.Machine box for server（11）Inside fill cooling liquid（14）, both sides are opened respectively
There is the liquid inlet that can be connected by pipeline with the external world（18）And liquid outlet（17）, liquid outlet（17）Positioned at upper
Portion, and slightly below server wire inserting slot（135）Height, machine box for server（11）Liquid inlet（18）Positioned at lower part.Clothes
Business device stent（12）It is placed on machine box for server（11）It is interior, server（13）Server rack is fixed on by riveting method（12）
On, each server（13）Between leave certain gap, it is ensured that heat dissipation is abundant.Server（13）Placement position does not limit, with
Most servers can be put（13）For standard.The cooling liquid of low temperature（14）From machine box for server（11）The liquid input of lower part
Mouthful（18）Into the server with high temperature（13）From the liquid outlet on top after heat exchange（17）Send out.Cooling liquid（14）Root
Flowed according to density principle, the cooling liquid of low temperature（14）Density is big, is flowed to as the high-density of temperature gradually reduces
Top, when amount of liquid is higher than liquid outlet（17）Exported during height.Liquid outlet（17）Height by server（13）'s
Highly determine, server wire inserting slot should be slightly below（135）Height is to ensure wire inserting slot（135）Positioned at cooling liquid（14）Liquid level with
It is upper and heating element is submerged completely.Server（13）Upper end be provided with lid（16）, facilitate staff's maintenance repair
Or replace server（13）, lid（16）Unfolding mode for upset or slide.Wire casing（15）It is arranged at machine box for server（11）
Top, positioned at the cooling liquid（14）On liquid level.Cooling liquid（14）Transformer oil or machine oil can be used.
Referring to Fig. 6, server（13）Including mainboard（131）, power supply（132）And hard disk（133）.Mainboard（131）, power supply
（132）And hard disk（133）Wire inserting slot（135）It may be contained within server（13）Upper end, positioned at cooling liquid（14）Liquid level with
On, it is ensured that not with cooling liquid（14）Contact in order to install and replace.Mainboard（131）And power supply（132）It is directly immersed in cold
But liquid（14）Middle heat dissipation；Due to hard disk（133）The interior motor containing rotation, can not be directly immersed in liquid, therefore hard disk
（133）Cooling liquid can be completely cut off on outer sheath（14）Separation sleeve（134）After be immersed in cooling liquid（14）In, pass through separation sleeve
（134）With cooling liquid（14）Carry out heat exchange.Server（13）Upper end is fixing end, its both sides is equipped with and server rack
（12）The connecting hole of connection.
In the case where there is no conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (13)
1. a kind of liquid immersion type server cooling system, it is characterised in that including liquid immersion type server cabinet, fuel tank, oil pump, heat exchange
Device, flow control valve, the liquid immersion type server cabinet, fuel tank, oil pump, heat exchanger, flow control valve are sequentially through pipeline
It is in turn connected to form a cooling liquid circulation loop；There are certain height between the liquid immersion type server cabinet and fuel tank
Difference, and liquid immersion type server cabinet is aloft, fuel tank is in lower.
A kind of 2. liquid immersion type server cooling system according to claim 1, it is characterised in that the liquid immersion type server
Cabinet includes machine box for server, server rack, server, cooling liquid, wire casing.
3. a kind of liquid immersion type server cooling system according to claim 2, it is characterised in that in the machine box for server
Cooling liquid is filled, both sides have the liquid inlet and liquid outlet that can be connected by pipeline with the external world；The liquid
Body delivery outlet is located at top, and the slightly below height of server wire inserting slot, and the liquid inlet of machine box for server is located at lower part.
4. a kind of liquid immersion type server cooling system according to claim 2, it is characterised in that the machine box for server is
Open-topped container, upper end are provided with lid, and the unfolding mode of lid for upset or is slided.
5. a kind of liquid immersion type server cooling system according to claim 2, it is characterised in that the server rack is put
It is placed in inside machine box for server.
6. a kind of liquid immersion type server cooling system according to claim 2, it is characterised in that the server includes master
Plate, power supply and hard disk, the wire inserting slot of the mainboard, power supply and hard disk may be contained within the upper end of server, positioned at coolant body fluid
It is more than face；The mainboard and power supply are directly immersed in cooling liquid；Can completely cut off on the hard disk outer sheath cooling liquid every
From being immersed in after set in cooling liquid；The server upper end is fixing end, its both sides is equipped with the company being connected with server rack
Connect hole.
7. a kind of liquid immersion type server cooling system according to claim 2, it is characterised in that the cooling liquid is exhausted
Edge, non-volatile, nonflammable, non-corrosiveness liquid.
8. a kind of liquid immersion type server cooling system according to claim 2, it is characterised in that the wire casing is arranged at clothes
Business device enclosure top, on the cooling liquid liquid level.
9. a kind of liquid immersion type server cooling system according to claim 1, it is characterised in that the top of oil-tank is equipped with
Exhausting-gas hole.
A kind of 10. liquid immersion type server cooling system according to claim 1, it is characterised in that the bearing of the oil pump
Using ceramics or engineering plastic materials；The impeller of the oil pump uses engineering plastic materials.
11. a kind of liquid immersion type server cooling system according to claim 1, it is characterised in that the heat exchanger is disk
Pipe aluminum fin type condenser.
12. a kind of liquid immersion type server cooling system according to claim 1, it is characterised in that the heat exchanger is to steam
Hairdo condenser.
13. a kind of liquid immersion type server cooling system according to claim 1, it is characterised in that the heat exchanger is plate
Formula heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229977.6U CN207249599U (en) | 2017-09-25 | 2017-09-25 | A kind of liquid immersion type server cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721229977.6U CN207249599U (en) | 2017-09-25 | 2017-09-25 | A kind of liquid immersion type server cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249599U true CN207249599U (en) | 2018-04-17 |
Family
ID=61886430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721229977.6U Active CN207249599U (en) | 2017-09-25 | 2017-09-25 | A kind of liquid immersion type server cooling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207249599U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811472A (en) * | 2018-08-15 | 2018-11-13 | 北京百度网讯科技有限公司 | Liquid cooling server apparatus, server and liquid cooling apparatus |
| CN109831898A (en) * | 2019-03-29 | 2019-05-31 | 北京丰联奥睿科技有限公司 | A kind of liquid cooled server cabinet |
| CN112654213A (en) * | 2020-11-30 | 2021-04-13 | 天津商业大学 | Immersed data center cabinet cooling system and control method thereof |
-
2017
- 2017-09-25 CN CN201721229977.6U patent/CN207249599U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811472A (en) * | 2018-08-15 | 2018-11-13 | 北京百度网讯科技有限公司 | Liquid cooling server apparatus, server and liquid cooling apparatus |
| CN108811472B (en) * | 2018-08-15 | 2020-08-04 | 北京百度网讯科技有限公司 | Liquid cooling server apparatus, server, and liquid cooling device |
| CN109831898A (en) * | 2019-03-29 | 2019-05-31 | 北京丰联奥睿科技有限公司 | A kind of liquid cooled server cabinet |
| CN112654213A (en) * | 2020-11-30 | 2021-04-13 | 天津商业大学 | Immersed data center cabinet cooling system and control method thereof |
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