CN205946479U - A cooling system and server room for server - Google Patents
A cooling system and server room for server Download PDFInfo
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- CN205946479U CN205946479U CN201620848902.5U CN201620848902U CN205946479U CN 205946479 U CN205946479 U CN 205946479U CN 201620848902 U CN201620848902 U CN 201620848902U CN 205946479 U CN205946479 U CN 205946479U
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Abstract
The utility model provides a cooling system of server, include: first heat exchanger, with the second heat exchanger and the cooling tower of first heat exchanger thermal coupling, wherein, refrigerant entry that first heat exchanger passes through refrigerant piping and server and refrigerant outlet intercommunication are in order to form refrigerant circulation loop, cooling tower and second heat exchanger by freezing liquid pipeline communicate with formation coolant liquid circulation circuit each other. The utility model provides a server room. The utility model discloses aim at reducing cooling system's power consumption.
Description
Technical field
This utility model is related to a kind of cooling system for server and server room.
Background technology
Computer chip can produce amount of heat during running up, with computer technology and IC manufacturing
The fast development of technology, the heat that chip unit area is shed is more and more high.If computer chip continues work at high temperature
Make, internal short circuits or open circuit can be caused, finally damage.Damage chip for avoiding accumulation of heat to lead to temperature too high, close
The cooling system of reason is requisite.
At present, cpu heat is mainly radiated for major way using conduction of heat, thermal convection current.Due to low cost, make
Carrying out wind-cooling heat dissipating with fan is most commonly seen heat dissipation technology in life.But, in current supercomputer, no matter from
Cold using air-cooled or liquid, it is both needed to off-premises station and it is cooled down, and the compressor in off-premises station expends a large amount of electric energy.
Utility model content
For problem present in correlation technique, the purpose of this utility model is to provide a kind of power consumption relatively low being used for
The cooling system of server and server room.
For achieving the above object, this utility model provides a kind of cooling system for server, including：First heat exchange
Second heat exchanger of device and First Heat Exchanger thermal coupling and cooling tower, wherein, First Heat Exchanger passes through refrigerant pipeline and clothes
The refrigerant inlet of business device connects to form refrigerant circulation circuit with refrigerant exit, and cooling tower and the second heat exchanger pass through coolant pipe
Road is interconnected to form coolant closed circuit.
According to an embodiment of the present utility model, cooling system further includes refrigerant inlet and coolant with server
First refrigerant pipeline of outlet and the second refrigerant pipeline, the first refrigerant pipeline and the second refrigerant pipeline are additionally coupled to first and change
Hot device；And it is connected to the first coolant pipeline between the second heat exchanger and cooling tower and the second coolant pipeline.
According to an embodiment of the present utility model, First Heat Exchanger is pipe wing heat exchanger, and the second heat exchanger is plate
Formula heat exchanger.
According to an embodiment of the present utility model, cooling tower is configured to closed cooling tower.
According to an embodiment of the present utility model, in refrigerant circulation circuit and coolant closed circuit, it is respectively arranged with
Fluid flow direction in one pump and the second pump, and refrigerant circulation circuit and coolant closed circuit is contrary.
According to an embodiment of the present utility model, the first pump and the second pump are connected on cold respectively by way of being flexible coupling
In matchmaker's closed circuit and coolant closed circuit.
According to an embodiment of the present utility model, in refrigerant circulation circuit, it is in series with temperature sensor and pressure sensing
Device.
According to an embodiment of the present utility model, a kind of server room is also provided, is provided with server room
State the cooling system that any embodiment is related to.
Advantageous Effects of the present utility model are：
The cooling system for server that this utility model is related to, passes through coolant by cooling tower and the second heat exchanger
Pipeline is interconnected to form coolant closed circuit, so that First Heat Exchanger is carried out with heat exchange, and then can achieve the complete of server
Year natural cooling；Carry out cold and hot exchange due to cooling tower, compared with prior art, due to this after contacting with air flow using water
Without using compressor, its power consumption substantially reduces cooling system.
Brief description
Fig. 1 is the schematic diagram of one embodiment of this utility model.
Specific embodiment
Below with reference to accompanying drawing, embodiment of the present utility model is described in detail.
As shown in figure 1, an embodiment of the present utility model provides a kind of cooling system for server.This cooling
System includes：Second heat exchanger 12 of First Heat Exchanger 10 and First Heat Exchanger 10 thermal coupling and cooling tower 14, wherein, the
One heat exchanger 10 passes through the refrigerant inlet 16 of refrigerant pipeline and server 28 and refrigerant exit 18 connects and forms refrigerant circulation and return
Road, cooling tower 14 and the second heat exchanger 12 are interconnected by coolant pipeline and form coolant closed circuit.
In the above-described embodiments, it is interconnected by coolant pipeline with the second heat exchanger 12 by cooling tower 14 and formed
Coolant closed circuit, so that First Heat Exchanger 10 is carried out with heat exchange, and then can achieve the annual natural cooling of server；Due to cold
But carry out cold and hot exchange using water after tower 14 is contacted with air flow, compared with prior art, because this cooling system need not make
With compressor, its power consumption substantially reduces.
According to an embodiment of the present utility model, cooling system further includes refrigerant inlet 16 with server and cold
First refrigerant pipelines of matchmaker's outlet 18 connection and the second refrigerant pipeline, the first refrigerant pipeline and the second refrigerant pipeline are additionally coupled to the
One heat exchanger 10；And it is connected to the first coolant pipeline and the second coolant pipe between the second heat exchanger 12 and cooling tower 14
Road.
With reference to Fig. 1, according to an embodiment of the present utility model, First Heat Exchanger 10 is pipe wing heat exchanger, and second
Heat exchanger 12 is plate type heat exchanger.Certainly it should it is appreciated that First Heat Exchanger 10 and the second heat exchanger 12 can be configured to appoint
Meaning is capable of the structure of thermal coupling, and this utility model is not limited to this.
According to an embodiment of the present utility model, cooling tower 14 is configured to closed cooling tower.
As shown in figure 1, according to an embodiment of the present utility model, dividing in refrigerant circulation circuit and coolant closed circuit
It is not provided with the first pump 20 and the second pump 22, and the fluid flow direction phase in refrigerant circulation circuit and coolant closed circuit
Instead.
It is to be understood that the cooling system in above-described embodiment can achieve the annual natural cooling of supercomputer, should
Electric energy spent by cooling system is water pump cooling tower spray pump, cooling tower fan and the first pump 20 and the second pump 22.With now
There is technology to compare, the power consumption of above-mentioned cooling system substantially reduces, save the operating cost of machine room.
According to an embodiment of the present utility model, the first pump 20 and the second pump 22 are connected respectively by way of being flexible coupling
In refrigerant circulation circuit and coolant closed circuit.It is to be understood that above-mentioned be flexible coupling could be for the first pump 20 He
Play the hollow pipeline of flexible connection effect between second pump 22 and refrigerant circulation circuit and coolant closed circuit.For example, one
In individual embodiment, the first pump 20 and the second pump 22 is connected on refrigerant circulation circuit by elastomer connector respectively and coolant loops back
Lu Zhong.Certainly, according to other alternative embodiments of the present utility model, above-mentioned be flexible coupling can also be configured to copper and be flexible coupling or stainless
Steel is flexible coupling etc. and can play the connected mode of shock-absorbing effect between pump and loop, and this utility model is not limited to this.
According to an embodiment of the present utility model, in refrigerant circulation circuit, it is in series with temperature sensor and pressure sensing
Device.As such, it is possible to be monitored to the temperature and pressure in refrigerant circulation circuit, to control entrance first to change as the case may be
The cold medium flux of hot device 10, and then control refrigerant temperature and the flow flowing through server.
According to an embodiment of the present utility model, a kind of server room is also provided, is provided with this server room
The cooling system that any of the above-described embodiment is related to.
In the above-described embodiments, it is interconnected by coolant pipeline with the second heat exchanger 12 by cooling tower 14 and formed
Coolant closed circuit, so that First Heat Exchanger 10 is carried out with heat exchange, and then can achieve the annual natural cooling of server；Due to cold
But carry out cold and hot exchange using water after tower 14 is contacted with air flow, compared with prior art, because this cooling system need not make
With compressor, its power consumption substantially reduces.
According to an embodiment of the present utility model, the cooling water that closed cooling tower cold 14 but goes out (can according to circumstances set
Fixed -30 DEG C～60 DEG C) the second indoor heat exchanger 12, the water cooling down out due to cooling tower 14 are located at by the second pump 22 supply
With the coolant heat exchange in First Heat Exchanger 10, can directly be cooled down using the coolant in the First Heat Exchanger 10 after high-performance heat exchanger
Paster cold drawing.
In another embodiment of the present utility model, it is located at as a example Beijing by machine room.For example, when Beijing meteorological condition
High temperature is 37 DEG C, if adopting prior art, the direct air quantity temperature difference is about 4 degree, and the refrigerant temperature after so cooling down is about
For 42 DEG C.If machine room is in southern certain areas, because natural temperature is higher, using cooling means of the prior art
(for example being cooled down by air cooler) is cooled down, and the refrigerant temperature after supercooling will be above 42 DEG C, is difficult to meet CPU radiating
Require.And in embodiment of the present utility model, due to by closed cooling tower 14, being cooled down using spraying cooling water, can
To substantially reduce leaving water temperature, and refrigerant temperature can be reduced further.The foregoing is only of the present utility model to be preferable to carry out
Example, be not limited to this utility model, for a person skilled in the art, this utility model can have various more
Change and change.All of the present utility model spirit and principle within, any modification, equivalent substitution and improvement made etc., all should wrap
It is contained within protection domain of the present utility model.
Claims (8)
1. a kind of cooling system for server is it is characterised in that include：
Second heat exchanger of First Heat Exchanger and described First Heat Exchanger thermal coupling and cooling tower,
Wherein, described First Heat Exchanger is connected and is formed with the refrigerant inlet of described server and refrigerant exit by refrigerant pipeline
Refrigerant circulation circuit, described cooling tower and described second heat exchanger are interconnected by coolant pipeline and form coolant circulation
Loop.
2. cooling system according to claim 1 is it is characterised in that further include：
The first refrigerant pipeline connecting with described refrigerant inlet and the described refrigerant exit of described server and the second refrigerant pipeline,
Described first refrigerant pipeline and described second refrigerant pipeline are additionally coupled to described First Heat Exchanger；And
It is connected to the first coolant pipeline between described second heat exchanger and described cooling tower and the second coolant pipeline.
3. cooling system according to claim 1 it is characterised in that
Described First Heat Exchanger is pipe wing heat exchanger, and described second heat exchanger is plate type heat exchanger.
4. cooling system according to claim 1 it is characterised in that
Described cooling tower is configured to closed cooling tower.
5. cooling system according to claim 1 it is characterised in that
It is respectively arranged with the first pump and the second pump in described refrigerant circulation circuit and described coolant closed circuit, and described cold
Fluid flow direction in matchmaker's closed circuit and described coolant closed circuit is contrary.
6. cooling system according to claim 5 it is characterised in that
Described first pump and described second pump are connected on described refrigerant circulation circuit and described cold respectively by way of being flexible coupling
But in liquid closed circuit.
7. cooling system according to claim 1 it is characterised in that
It is in series with temperature sensor and pressure transducer in described refrigerant circulation circuit.
8. a kind of server room is it is characterised in that be provided with according to arbitrary in claim 1 to 7 in described server room
Cooling system described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848902.5U CN205946479U (en) | 2016-08-05 | 2016-08-05 | A cooling system and server room for server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848902.5U CN205946479U (en) | 2016-08-05 | 2016-08-05 | A cooling system and server room for server |
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| Publication Number | Publication Date |
|---|---|
| CN205946479U true CN205946479U (en) | 2017-02-08 |
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ID=57922775
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620848902.5U Active CN205946479U (en) | 2016-08-05 | 2016-08-05 | A cooling system and server room for server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205946479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107743354A (en) * | 2017-10-25 | 2018-02-27 | 北京百度网讯科技有限公司 | The refrigeration system of data center machine room and data center |
| CN111511161A (en) * | 2019-01-31 | 2020-08-07 | 西门子(深圳)磁共振有限公司 | Cooling system of magnetic resonance equipment and magnetic resonance equipment |
| CN111947262A (en) * | 2020-08-31 | 2020-11-17 | 西安工程大学 | Air conditioning system for data center based on combination of liquid cooling and evaporative cooling technology |
-
2016
- 2016-08-05 CN CN201620848902.5U patent/CN205946479U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107743354A (en) * | 2017-10-25 | 2018-02-27 | 北京百度网讯科技有限公司 | The refrigeration system of data center machine room and data center |
| CN111511161A (en) * | 2019-01-31 | 2020-08-07 | 西门子(深圳)磁共振有限公司 | Cooling system of magnetic resonance equipment and magnetic resonance equipment |
| US11680997B2 (en) | 2019-01-31 | 2023-06-20 | Siemens Healthcare Gmbh | Cooling system of a magnetic resonance apparatus and magnetic resonance apparatus |
| CN111947262A (en) * | 2020-08-31 | 2020-11-17 | 西安工程大学 | Air conditioning system for data center based on combination of liquid cooling and evaporative cooling technology |
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| GR01 | Patent grant |