CN207476091U - A kind of server cooling system - Google Patents
A kind of server cooling system Download PDFInfo
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- CN207476091U CN207476091U CN201721624794.4U CN201721624794U CN207476091U CN 207476091 U CN207476091 U CN 207476091U CN 201721624794 U CN201721624794 U CN 201721624794U CN 207476091 U CN207476091 U CN 207476091U
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- triple valve
- pipe line
- heat exchanger
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- 238000001816 cooling Methods 0.000 title claims abstract description 163
- 239000002826 coolant Substances 0.000 claims abstract description 86
- 238000001035 drying Methods 0.000 claims abstract description 5
- 239000000284 extract Substances 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a kind of server cooling system, the system, including：First Heat Exchanger and the first wind turbine are provided on the first backboard of each cabinet；The outlet of each First Heat Exchanger is connected with pipe line, and entrance is connected with cold pipeline；The entrance of cooling unit is connected with pipe line, and outlet is connected with cold pipeline；For cooling down the cooling medium entered by pipe line, cooling medium after cooling is output in cold pipeline for cooling unit；For the First Heat Exchanger on same cabinet and the first wind turbine：Current first wind turbine, for drying to corresponding current First Heat Exchanger, so that wind is by the server in the current cabinet where current First Heat Exchanger cooling postcooling；For the wind blown using current first wind turbine of cooling medium cooling entered by cold pipeline, the cooling medium after heat exchange is output in pipe line for current First Heat Exchanger.The utility model can improve the cooling effect to server.
Description
Technical field
The utility model is related to technical field of heat dissipation, more particularly to a kind of server cooling system.
Background technology
With the rapid development of electronic information industry, the development of data center also enters a new stage.Numerous
Data center in more and more server apparatus be installed in data center module, with server apparatus deployment increasingly
It is more, how to radiate for the server in computer room, be increasingly taken seriously.
In the prior art, server cooling is mainly realized by wind turbine.Wind turbine is installed on each cabinet, is passed through
Wind turbine is that each server in cabinet radiates.
In the existing type of cooling, with the operation of server, the temperature in entire computer room is also higher so that wind turbine blows to
The temperature of the wind of server is also higher, poor to the cooling effect of server.
Utility model content
The utility model embodiment provides a kind of server cooling system, can improve the cooling effect to server.
In a first aspect, the utility model embodiment provides a kind of server cooling system, including：
First Heat Exchanger, the first wind turbine, cold pipeline, pipe line and cooling unit；
The First Heat Exchanger and first wind turbine are provided on the first backboard of each cabinet；
The outlet of each First Heat Exchanger is connected with the pipe line；
The entrance of each First Heat Exchanger is connected with the cold pipeline；
The entrance of the cooling unit is connected with the pipe line, the outlet of the cooling unit and the cold pipeline phase
Even；
For cooling down the cooling medium entered by the pipe line, the cooling after cooling is situated between for the cooling unit
Matter is output in the cold pipeline；
For the First Heat Exchanger on the same cabinet and first wind turbine：
Current first wind turbine, for drying to corresponding current First Heat Exchanger, so that wind is changed by described current first
The server in current cabinet where hot device cooling postcooling；
The current First Heat Exchanger, for described current using the cooling medium cooling entered by the cold pipeline
The cooling medium after heat exchange is output in the pipe line by the wind that the first wind turbine is blown.
Further, which further comprises：
Second heat exchanger and the second wind turbine；
Second heat exchanger and second wind turbine are provided on the second backboard of at least one cabinet；
The outlet of each second heat exchanger is connected with the pipe line；
The entrance of each second heat exchanger is connected with the cold pipeline；
For second heat exchanger on the same cabinet and second wind turbine：
Current second wind turbine, for extracting air in the current cabinet at place, so that the air extracted is worked as by corresponding
The current cabinet is discharged after preceding second heat exchanger cooling；
Current second heat exchanger, for described current using the cooling medium cooling entered by the cold pipeline
The air that second wind turbine extracts, the cooling medium after heat exchange is output in the pipe line.
Further, the cold pipeline includes：Cold loop；
The pipe line includes：Hot loop.
Further, the cooling unit, including：Cool down unit and refrigerating module；
The cooling unit includes：Condenser, evaporator, expansion valve and compressor；
The expansion valve connects the condenser and the evaporator respectively；
The compressor connects the condenser and the evaporator respectively；
The evaporator is connected respectively with the pipe line and the cold pipeline；
The refrigerating module is connected respectively with the pipe line and the cold pipeline, and is connected with the condenser；
When outdoor temperature is more than or equal to preset temperature,
The refrigerating module, for cooling down the cooling agent in the condenser using outdoor natural cooling source；
The evaporator, will be cold for the cooling medium entered using cooling agent cooling by the pipe line
But the cooling medium after is output in the cold pipeline；
When the outdoor temperature is less than the preset temperature,
The refrigerating module, for being situated between using outdoor natural cooling source cooling by the cooling that the pipe line enters
The cooling medium after cooling is output in the cold pipeline by matter.
Further, which further comprises：
First triple valve, the second triple valve, the first two-port valve and the second two-port valve；
Three interfaces of first triple valve connect the pipe line, the outlet of the condenser and the cooling respectively
The entrance of module；
Three interfaces of second triple valve connect the cold pipeline, the entrance of the condenser and the cooling respectively
The outlet of module；
Two interfaces of first two-port valve connect the entrance of the pipe line and the evaporator respectively；
Two interfaces of second two-port valve connect the outlet of the cold pipeline and the evaporator respectively；
When the outdoor temperature is more than or equal to preset temperature,
First two-port valve and second two-port valve are in opening state；
The interface being connected with the pipe line of first triple valve is closed, first triple valve with
The interface that the outlet of the condenser is connected is in opening state, the entrance phase with the refrigerating module of first triple valve
Interface even is in opening state；
The interface being connected with the cold pipeline of second triple valve is closed, second triple valve with
The interface that the entrance of the condenser is connected is in opening state, the outlet phase with the refrigerating module of second triple valve
Interface even is in opening state；
When the outdoor temperature is less than the preset temperature,
First two-port valve and second two-port valve are closed；
The interface being connected with the pipe line of first triple valve is in opening state, first triple valve with
The interface that the outlet of the condenser is connected is closed, the entrance phase with the refrigerating module of first triple valve
Interface even is in opening state；
The interface being connected with the cold pipeline of second triple valve is in opening state, second triple valve with
The interface that the entrance of the condenser is connected is closed, the outlet phase with the refrigerating module of second triple valve
Interface even is in opening state.
Further, which further comprises：First pump and the second pump；
First pump is arranged between first triple valve and the entrance of the refrigerating module；
First pump, what the interface for the outlet with the refrigerating module of first triple valve to be connected exported
The cooling medium pump enters the refrigerating module；
Second pump, for being pumped into the cooling medium in the pipe line to the evaporator.
Further, which further comprises：Controller；
For monitoring the outdoor temperature in real time, it is described to judge whether the outdoor temperature is more than or equal to for the controller
Preset temperature, if it is, performing：First two-port valve and second two-port valve are opened, closes first triple valve
The interface being connected with the pipe line, open the interface that the outlet with the condenser of first triple valve is connected, beat
Open the interface being connected with the entrance of the refrigerating module of first triple valve, close second triple valve with it is described cold
The interface that pipeline is connected opens the interface being connected with the entrance of the condenser of second triple valve, opens described second
The interface that the outlet with the refrigerating module of triple valve is connected；Otherwise, it performs：Close first two-port valve and described second
Two-port valve opens the interface being connected with the pipe line of first triple valve, close first triple valve with it is described
The interface that the outlet of condenser is connected, opens the interface being connected with the entrance of the refrigerating module of first triple valve, beats
Open the interface being connected with the cold pipeline of second triple valve, that closes second triple valve enters with the condenser
The connected interface of mouth opens the interface that the outlet with the refrigerating module of second triple valve is connected.
Further, the refrigerating module includes：Closed cooling tower.
Further, the cooling agent includes：Freon.
Further, the preset temperature includes：25℃.
Further, at least two safety-valves are provided on the cold loop.
Further, at least two safety-valves are provided on the hot loop.
Second aspect, the utility model embodiment provide a kind of cold based on any server including controller
But the server cooling means of system, including：
A1：Controller monitors outdoor temperature in real time, judges whether the outdoor temperature is more than or equal to preset temperature, if
It is then to perform A2, otherwise, performs A3；
A2：The controller opens the first two-port valve and the second two-port valve, closes being connected with pipe line for the first triple valve
Interface, open the interface that the outlet with condenser of first triple valve is connected, opening first triple valve with it is cold
But the interface that the entrance of module is connected closes the interface being connected with cold pipeline of the second triple valve, opens second triple valve
The interface being connected with the entrance of the condenser, open what the outlet with the refrigerating module of second triple valve was connected
Interface；
A3：The controller closes first two-port valve and second two-port valve, opens first triple valve
The interface being connected with the pipe line closes the interface that the outlet with the condenser of first triple valve is connected, and opens
The interface being connected with the entrance of the refrigerating module of first triple valve, it is opening second triple valve with the cold pipe
The interface that road is connected closes the interface being connected with the entrance of the condenser of second triple valve, opens the described 2nd 3
The interface that the outlet with the refrigerating module of port valve is connected.
In the utility model embodiment, wind that the first wind turbine is blown into cabinet need to first pass through First Heat Exchanger carry out it is cold
But, even if the temperature in computer room is higher, the temperature for blowing into wind in cabinet is then relatively low, and the server in cabinet can be dropped
Temperature, and the cooling medium in First Heat Exchanger can be cooled down by cooling unit, ensure that the cooling effect of First Heat Exchanger
Fruit, therefore, the utility model embodiment improve the cooling effect to server.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is a kind of schematic diagram for server cooling system that one embodiment of the utility model provides；
Fig. 2 is the schematic diagram for another server cooling system that one embodiment of the utility model provides；
Fig. 3 is the schematic diagram for another server cooling system that one embodiment of the utility model provides；
Fig. 4 is a kind of flow chart for server cooling means that one embodiment of the utility model provides.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments, based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained under the premise of creative work is not made all belong to
In the range of the utility model protection.
As shown in Figure 1, the utility model embodiment provides a kind of server cooling system, which includes：
First Heat Exchanger 101, the first wind turbine 102, cold pipeline 103, pipe line 104 and cooling unit 105；
The First Heat Exchanger 101 and first wind turbine 102 are provided on the first backboard of each cabinet；
The outlet of each First Heat Exchanger 101 is connected with the pipe line 104；
The entrance of each First Heat Exchanger 101 is connected with the cold pipeline 103；
The entrance of the cooling unit 105 is connected with the pipe line 104, the outlet of the cooling unit 105 with it is described
Cold pipeline 103 is connected；
The cooling unit 105, will be after cooling described for cooling down the cooling medium entered by the pipe line 104
Cooling medium is output in the cold pipeline 103；
For the First Heat Exchanger on the same cabinet and first wind turbine：
Current first wind turbine, for drying to corresponding current First Heat Exchanger, so that wind is changed by described current first
The server in current cabinet where hot device cooling postcooling；
The current First Heat Exchanger, for described current using the cooling medium cooling entered by the cold pipeline
The cooling medium after heat exchange is output in the pipe line by the wind that the first wind turbine is blown.
In the utility model embodiment, wind that the first wind turbine is blown into cabinet need to first pass through First Heat Exchanger carry out it is cold
But, even if the temperature in computer room is higher, the temperature for blowing into wind in cabinet is then relatively low, and the server in cabinet can be dropped
Temperature, and the cooling medium in First Heat Exchanger can be cooled down by cooling unit, ensure that the cooling effect of First Heat Exchanger
Fruit, therefore, the utility model embodiment improve the cooling effect to server.
The connection diagram with a cabinet is illustrated only in Fig. 1, is also shown in Fig. 1 in a cabinet 10 and cabinet
Server 11.The wind direction of the wind of the first wind turbine 102 blowout is also shown in Fig. 1.
Based on a kind of server cooling system shown in FIG. 1, as shown in Fig. 2, in one embodiment of the utility model, this is
System further comprises：
Second heat exchanger 201 and the second wind turbine 202；
Second heat exchanger 201 and second wind turbine are provided on the second backboard of at least one cabinet
202；
The outlet of each second heat exchanger 201 is connected with the pipe line 104；
The entrance of each second heat exchanger 201 is connected with the cold pipeline 103；
For second heat exchanger 201 on the same cabinet and second wind turbine 202：
Current second wind turbine, for extracting air in the current cabinet at place, so that the air extracted is worked as by corresponding
The current cabinet is discharged after preceding second heat exchanger cooling；
Current second heat exchanger, for described current using the cooling medium cooling entered by the cold pipeline
The air that second wind turbine extracts, the cooling medium after heat exchange is output in the pipe line.
In the utility model embodiment, the second wind turbine is that the air extracted in cabinet is dried to the outside of cabinet, and is blowed to
Wind outside cabinet is after cooling by the second heat exchanger, in such manner, it is possible to ensure the monolithic stability of temperature in computer room, in computer room
Temperature it is relatively low and then relatively low by the temperature of wind that the first wind turbine enters so that the first wind turbine was blown into have, and First Heat Exchanger is cold
But the temperature of the wind after is relatively low so that more preferable to the heat dissipation effect of the server in cabinet.In addition, pass through the second wind turbine and second
Heat exchanger also ensures the balance and comfort of the temperature in computer room.
The wind direction of wind blown out by the second wind turbine 202 is also shown in Fig. 2.
In one embodiment of the utility model, the cooling unit, including：Cool down unit and refrigerating module；
The cooling unit includes：Condenser, evaporator, expansion valve and compressor；
The expansion valve connects the condenser and the evaporator respectively；
The compressor connects the condenser and the evaporator respectively；
The evaporator is connected respectively with the pipe line and the cold pipeline；
The refrigerating module is connected respectively with the pipe line and the cold pipeline, and is connected with the condenser；
When outdoor temperature is more than or equal to preset temperature,
The refrigerating module, for cooling down the cooling agent in the condenser using outdoor natural cooling source；
The evaporator, will be cold for the cooling medium entered using cooling agent cooling by the pipe line
But the cooling medium after is output in the cold pipeline；
When the outdoor temperature is less than the preset temperature,
The refrigerating module, for being situated between using outdoor natural cooling source cooling by the cooling that the pipe line enters
The cooling medium after cooling is output in the cold pipeline by matter.
In the utility model embodiment, there is provided two sets of types of cooling, according to different outdoor temperatures using different
The type of cooling cools down cooling medium.It, can be directly cold using natural cooling source when outdoor temperature is less than preset temperature
But medium is cooled down, when outdoor temperature is more than or equal to preset temperature, the cooling agent in cooling unit is cooled down by natural cooling source,
Both modes all take full advantage of natural cooling source, reduce the power consumption of whole system, have saved the energy.
In the utility model embodiment, the course of work of cooling unit is as follows：
When outdoor temperature is more than or equal to preset temperature, unit starting is cooled down, evaporator is utilized in cooling agent opposite heat tube road
Cooling medium cooled down, it is after cooling cooling medium there is evaporator to enter in cold pipeline, carry out heat exchange after vaporization
Cooling agent enter in compressor, compressor compresses the cooling agent of the vaporization of entrance, generates the cooling of high temperature and pressure
Agent is entered in condenser, and refrigerating module cools down the cooling agent in condenser using natural cooling source, cooling after cooling
Agent is entered in expansion valve, and expansion valve carries out the cooling agent of entrance decompression cooling, the cooling agent of the liquid after decompression cooling into
Enter into evaporator, carry out the cooling treatment of next cycle.
When outdoor temperature is less than preset temperature, cooling unit is stopped, and refrigerating module is using natural cooling source to by heat
The cooling medium that pipeline enters is cooled down, and cooling medium after cooling is output in cold pipeline.
In one embodiment of the utility model, which further comprises：
First triple valve, the second triple valve, the first two-port valve and the second two-port valve；
Three interfaces of first triple valve connect the pipe line, the outlet of the condenser and the cooling respectively
The entrance of module；
Three interfaces of second triple valve connect the cold pipeline, the entrance of the condenser and the cooling respectively
The outlet of module；
Two interfaces of first two-port valve connect the entrance of the pipe line and the evaporator respectively；
Two interfaces of second two-port valve connect the outlet of the cold pipeline and the evaporator respectively；
When the outdoor temperature is more than or equal to preset temperature,
First two-port valve and second two-port valve are in opening state；
The interface being connected with the pipe line of first triple valve is closed, first triple valve with
The interface that the outlet of the condenser is connected is in opening state, the entrance phase with the refrigerating module of first triple valve
Interface even is in opening state；
The interface being connected with the cold pipeline of second triple valve is closed, second triple valve with
The interface that the entrance of the condenser is connected is in opening state, the outlet phase with the refrigerating module of second triple valve
Interface even is in opening state；
When the outdoor temperature is less than the preset temperature,
First two-port valve and second two-port valve are closed；
The interface being connected with the pipe line of first triple valve is in opening state, first triple valve with
The interface that the outlet of the condenser is connected is closed, the entrance phase with the refrigerating module of first triple valve
Interface even is in opening state；
The interface being connected with the cold pipeline of second triple valve is in opening state, second triple valve with
The interface that the entrance of the condenser is connected is closed, the outlet phase with the refrigerating module of second triple valve
Interface even is in opening state.
In the utility model embodiment, pass through the first triple valve, the second triple valve, the first two-port valve and the second two-port valve
Cooling unit and pipe line and cold pipeline are connected, pass through the first triple valve, the second triple valve, the first two-port valve and second
The the opening or closing of two-port valve realizes the above two type of cooling.
When the outdoor temperature is more than or equal to preset temperature, the first two-port valve and the second two-port valve are in opening state,
Evaporator and pipe line and cold pipeline connection so that evaporator can cool down cooling medium；First triple valve with heat
The interface that pipeline is connected is closed, and the interface that the outlet with condenser of the first triple valve is connected is in opening state,
The interface being connected with the entrance of refrigerating module of first triple valve is in opening state, and the second triple valve is connected with cold pipeline
Interface is closed, and the interface being connected with the entrance of condenser of the second triple valve is in opening state, the second triple valve
The interface that is connected of the outlet with the refrigerating module be in opening state so that refrigerating module is connected with condenser, cools down mould
Block can cool down cooling agent in condenser, and cooling unit does not connect with pipe line and cold pipeline so that refrigerating module
Cooling medium can not be cooled down.
When outdoor temperature be less than preset temperature when, the first two-port valve and the second two-port valve are closed, evaporator with
Pipe line and cold pipeline connection so that evaporator can not cool down cooling medium；First triple valve with pipe line phase
Interface even is in opening state, and the interface that the outlet with condenser of the first triple valve is connected is closed, and the one or three
The interface being connected with the entrance of refrigerating module of port valve is in opening state, the interface being connected with cold pipeline of the second triple valve
In opening state, the interface being connected with the entrance of condenser of the second triple valve is closed, the second triple valve with it is cold
But the connected interface in the outlet of module is in opening state so that refrigerating module is connected with pipe line and cold pipeline, cools down mould
Block can cool down cooling medium, and refrigerating module is not connected with condenser, and refrigerating module can not cool down cooling agent.
In one embodiment of the utility model, which further comprises：First pump and the second pump；
First pump is arranged between first triple valve and the entrance of the refrigerating module；
First pump, what the interface for the outlet with the refrigerating module of first triple valve to be connected exported
The cooling medium pump enters the refrigerating module；
Second pump, for being pumped into the cooling medium in the pipe line to the evaporator.
In the utility model embodiment, when outdoor temperature is more than or equal to preset temperature, it can be driven by the first pump
Cooling medium circulates between condenser and refrigerating module, and cooling medium can be driven in pipe line, cold by the second pump
It is circulated between pipeline, evaporator and each heat exchanger (including First Heat Exchanger and/or the second heat exchanger)；Work as outdoor temperature
During less than preset temperature, cooling medium can be driven in pipe line, cold pipeline, refrigerating module and each heat exchanger by the first pump
It is circulated between (including First Heat Exchanger and/or the second heat exchanger), the second pump is closed.
In one embodiment of the utility model, which further comprises：Controller；
For monitoring the outdoor temperature in real time, it is described to judge whether the outdoor temperature is more than or equal to for the controller
Preset temperature, if it is, performing：First two-port valve and second two-port valve are opened, closes first triple valve
The interface being connected with the pipe line, open the interface that the outlet with the condenser of first triple valve is connected, beat
Open the interface being connected with the entrance of the refrigerating module of first triple valve, close second triple valve with it is described cold
The interface that pipeline is connected opens the interface being connected with the entrance of the condenser of second triple valve, opens described second
The interface that the outlet with the refrigerating module of triple valve is connected；Otherwise, it performs：Close first two-port valve and described second
Two-port valve opens the interface being connected with the pipe line of first triple valve, close first triple valve with it is described
The interface that the outlet of condenser is connected, opens the interface being connected with the entrance of the refrigerating module of first triple valve, beats
Open the interface being connected with the cold pipeline of second triple valve, that closes second triple valve enters with the condenser
The connected interface of mouth opens the interface that the outlet with the refrigerating module of second triple valve is connected.
In the utility model embodiment, the first triple valve, the second triple valve, the one or two are automatically controlled by controller
The open or close of port valve and the second two-port valve.Here the first triple valve, the second triple valve, the first two-port valve and the second two-way
Valve can all be electronic, and controller is facilitated to be controlled by electric signal.Specifically, the first triple valve and the second triple valve are equal
For electric T-shaped valve.First two-port valve and the second two-port valve are electric two-way valve.
In addition, controller can also control the first pump and second pump be turned on and off.Specifically, when outdoor temperature be more than etc.
When preset temperature, the first pump of controller control is opened, and the second pump is controlled to open, when outdoor temperature is less than preset temperature,
The first pump of controller control is opened, and the second pump is controlled to close.
In one embodiment of the utility model, the refrigerating module includes：Closed cooling tower.
In one embodiment of the utility model, the cooling agent includes：Freon.
In one embodiment of the utility model, the cooling medium includes：Water.
In one embodiment of the utility model, the preset temperature includes：25℃.
Specifically, which can be set according to user's needs, such as can also be 20 DEG C, 26 DEG C, 30 DEG C etc..
In one embodiment of the utility model, the cold pipeline includes：Cold loop；
The pipe line includes：Hot loop.
In the utility model embodiment, the form of loop realizes cold pipeline and pipe line, enables to each heat exchanger
(First Heat Exchanger and/or the second heat exchanger) more easily accesses.
Specifically, each heat exchanger (First Heat Exchanger and/or the second heat exchanger) is connected with cold loop and hot loop.
Based on above-mentioned cold loop, in one embodiment of the utility model, at least two peaces are provided on the cold loop
Full valve door.
In the utility model embodiment, (hindered when the pipeline between the adjacent safety-valve of any two breaks down
The failures such as plug or leakage), the two safety-valves can be closed, at this moment, and in addition to the part between the two safety-valves, cold ring
The other parts on road remain able to work normally, and ensure that reliability and the safety of cooling system.
In one embodiment of the utility model, at least two safety-valves are provided on the hot loop.
In the utility model embodiment, (hindered when the pipeline between the adjacent safety-valve of any two breaks down
The failures such as plug or leakage), the two safety-valves can be closed, at this moment, and in addition to the part between the two safety-valves, hot ring
The other parts on road remain able to work normally, and ensure that reliability and the safety of cooling system.
As shown in figure 3, the utility model embodiment provides a kind of server cooling system, which includes：
First Heat Exchanger 301, the first wind turbine 302, the second heat exchanger 303, the second wind turbine 304, cold pipeline 305, pipe line
306th, condenser 307, evaporator 308, expansion valve 309, compressor 310, closed cooling tower 311, the first triple valve 313, second
Triple valve 314, the first two-port valve 315,317 and second pump 312 of the second two-port valve 316, first pump；
Cold pipeline 305 includes cold loop 3051, and pipe line 306 includes hot loop 3061；
301 and first wind turbine 302 of First Heat Exchanger is provided on the first backboard of each cabinet；
The second heat exchanger 301 and the second wind turbine 302 are provided on the second backboard of each cabinet；
The outlet of each First Heat Exchanger 301 is connected with hot loop 3061, entrance and the cold ring of each First Heat Exchanger 301
Road 3051 is connected；
The outlet of each second heat exchanger 303 is connected with hot loop 3061, entrance and the cold ring of each second heat exchanger 303
Road 3051 is connected；
Expansion valve 309 connects condenser 307 and evaporator 308 respectively；
Compressor 310 connects condenser 307 and evaporator 308 respectively；
Three interfaces of the first triple valve 313 connect pipe line 306, the outlet of condenser 307 and the first pump 317 respectively
First end, the second end of the first pump 317 are connected with the entrance of closed cooling tower 311；
Three interfaces of the second triple valve 314 connect the entrance and closed cooling tower of cold pipeline 305, condenser 307 respectively
311 outlet；
Two interfaces of the first two-port valve 315 connect the first end of the pump of pipe line 306 and second 312, the second pump 312 respectively
Second end be connected with the entrance of evaporator 308；
Two interfaces of the second two-port valve 316 connect the outlet of cold pipeline 305 and evaporator 308 respectively；
For 301 and first wind turbine 302 of First Heat Exchanger on same cabinet：
Current first wind turbine, for drying to corresponding current First Heat Exchanger, so that wind passes through current First Heat Exchanger
The server in current cabinet where cooling postcooling；
Current First Heat Exchanger, for cooling down what current first wind turbine was blown using the cooling medium entered by cold loop
Cooling medium after heat exchange is output in hot loop by wind；
For the second heat exchanger 303 and the second wind turbine 304 on same cabinet：
Current second wind turbine, for extracting air in the current cabinet at place, so that the air extracted is worked as by corresponding
Current cabinet is discharged after preceding second heat exchanger cooling；
Current second heat exchanger, for cooling down the sky that current second wind turbine extracts using the cooling medium entered by cold loop
Cooling medium after heat exchange is output in hot loop by gas；
Controller respectively with the first triple valve 313, the second triple valve 314, the first two-port valve 315, the second two-port valve 316,
First pump 317 is connected with the second pump 312；
Controller for monitoring outdoor temperature in real time, judges whether outdoor temperature is more than or equal to preset temperature, if so,
Then perform：It opens the first two-port valve 315 and the second two-port valve 316, closes being connected with pipe line 306 for the first triple valve 313
Interface, opens the interface that is connected of the outlet with condenser 307 of the first triple valve 313, the first triple valve 313 of opening and enclosed
The interface that the entrance of cooling tower 311 is connected closes the interface being connected with cold pipeline 305 of the second triple valve 314, opens the two or three
The interface being connected with the entrance of condenser 307 of port valve 316 opens the outlet with closed cooling tower 311 of the second triple valve 314
Connected interface, the first pump of control 317 are opened, and the second pump of control 312 is opened；Otherwise, it performs：Close 315 He of the first two-port valve
Second two-port valve 316, open the first triple valve 313 the interface being connected with pipe line 306, closing the first triple valve 313 with
The interface that the outlet of condenser 307 is connected opens the interface being connected with the entrance of closed cooling tower 311 of the first triple valve 313,
The interface being connected with cold pipeline 305 of the second triple valve 316 is opened, closes the entrance with condenser 307 of the second triple valve 314
Connected interface, opens the interface that the outlet with closed cooling tower 311 of the second triple valve 314 is connected, and the first pump 317 of control is opened
It opens, the second pump of control 312 is closed；
First pump 317, what the interface for the outlet with closed cooling tower 311 of the first triple valve 313 to be connected exported
Cooling medium pump enters closed cooling tower 311；
Second pump 312, for being pumped into the cooling medium in pipe line 306 to evaporator 308；
When outdoor temperature is more than or equal to preset temperature,
Closed cooling tower 311, for utilizing the cooling agent in outdoor natural cooling source cooling condenser 307；
Evaporator 308, for the cooling medium being pumped into using cooling agent cooling by the second pump 312, by cooling after cooling
Medium is output in cold pipeline 305；
When outdoor temperature is less than preset temperature,
Closed cooling tower 311, will for the cooling medium entered using outdoor natural cooling source cooling by pipe line 306
Cooling medium after cooling is output in cold pipeline 305.
The connection diagram with a cabinet is illustrated only in Fig. 3, the service in cabinet 31 and cabinet is also shown in Fig. 3
Device 32.Controller is not shown in figure.The wind direction of the wind of the first wind turbine 302 blowout is also shown in Fig. 3 and by the second wind turbine
The wind direction of the wind of 304 blowouts.
Server cooling system in the utility model embodiment can connect one or more cabinets, be embodied as one or
Multiple cooling machine cabinets, and a cabinet is merely illustrated in Fig. 3.
As shown in figure 4, the utility model embodiment provide it is a kind of based on any server cooling system including controller
The server cooling means of system, including：
A1：Controller monitors outdoor temperature in real time, judges whether the outdoor temperature is more than or equal to preset temperature, if
It is then to perform A2, otherwise, performs A3；
A2：The controller opens the first two-port valve and the second two-port valve, closes being connected with pipe line for the first triple valve
Interface, open the interface that the outlet with condenser of first triple valve is connected, opening first triple valve with it is cold
But the interface that the entrance of module is connected closes the interface being connected with cold pipeline of the second triple valve, opens second triple valve
The interface being connected with the entrance of the condenser, open what the outlet with the refrigerating module of second triple valve was connected
Interface；
A3：The controller closes first two-port valve and second two-port valve, opens first triple valve
The interface being connected with the pipe line closes the interface that the outlet with the condenser of first triple valve is connected, and opens
The interface being connected with the entrance of the refrigerating module of first triple valve, it is opening second triple valve with the cold pipe
The interface that road is connected closes the interface being connected with the entrance of the condenser of second triple valve, opens the described 2nd 3
The interface that the outlet with the refrigerating module of port valve is connected.
The each embodiment of the utility model at least has the advantages that：
1st, in the utility model embodiment, the wind that the first wind turbine is blown into cabinet needs to first pass through First Heat Exchanger progress
Cooling, even if the temperature in computer room is higher, the temperature for blowing into wind in cabinet is then relatively low, and the server in cabinet can be carried out
Cooling, and the cooling medium in First Heat Exchanger can be cooled down by cooling unit, ensure that the cooling of First Heat Exchanger
Effect, therefore, the utility model embodiment improve the cooling effect to server.
2nd, in the utility model embodiment, the second wind turbine is that the air extracted in cabinet is dried to the outside of cabinet, and is blown
Wind to the outside of cabinet is after cooling by the second heat exchanger, in such manner, it is possible to ensure the monolithic stability of temperature in computer room, computer room
In temperature it is relatively low, and then by the first wind turbine enter wind temperature it is relatively low so that the first wind turbine was blown into has First Heat Exchanger
The temperature of wind after cooling is relatively low so that more preferable to the heat dissipation effect of the server in cabinet.In addition, pass through the second wind turbine and
Two heat exchangers also ensure the balance and comfort of the temperature in computer room.
3rd, in the utility model embodiment, there is provided two sets of types of cooling, according to different outdoor temperatures using different
The type of cooling to cooling medium cool down.It, can be directly using natural cooling source when outdoor temperature is less than preset temperature
When outdoor temperature is more than or equal to preset temperature, the cooling in cooling unit is cooled down by natural cooling source for cooling cooling medium
Agent, both modes all take full advantage of natural cooling source, reduce the power consumption of whole system, have saved the energy.
4th, in the utility model embodiment, when the pipeline between the adjacent safety-valve of any two breaks down
(obstruction or leakage etc. failures), can close the two safety-valves, at this moment, in addition to the part between the two safety-valves,
The other parts of cold loop remain able to work normally, and ensure that reliability and the safety of cooling system.
5th, in the utility model embodiment, when the pipeline between the adjacent safety-valve of any two breaks down
(obstruction or leakage etc. failures), can close the two safety-valves, at this moment, in addition to the part between the two safety-valves,
The other parts of hot loop remain able to work normally, and ensure that reliability and the safety of cooling system.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of elements not only include those elements,
But also it including other elements that are not explicitly listed or further includes solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including a 〃 〃 ", it is not excluded that
Also there is other identical factor in the process, method, article or apparatus that includes the element.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and aforementioned program can be stored in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is performed；And aforementioned storage medium includes：ROM, RAM, magnetic disc or light
In the various media that can store program code such as disk.
It is last it should be noted that：The above is only the preferred embodiment of the present invention, is merely to illustrate this practicality
Novel technical solution, is not intended to limit the scope of protection of the utility model.It is all the spirit and principles of the utility model it
Interior done any modification, equivalent substitution, improvement and etc., are all contained in the scope of protection of the utility model.
Claims (9)
1. a kind of server cooling system, which is characterized in that including：
First Heat Exchanger, the first wind turbine, cold pipeline, pipe line and cooling unit；
The First Heat Exchanger and first wind turbine are provided on the first backboard of each cabinet；
The outlet of each First Heat Exchanger is connected with the pipe line；
The entrance of each First Heat Exchanger is connected with the cold pipeline；
The entrance of the cooling unit is connected with the pipe line, and the outlet of the cooling unit is connected with the cold pipeline；
The cooling unit, it is for cooling down the cooling medium entered by the pipe line, the cooling medium after cooling is defeated
Go out into the cold pipeline；
For the First Heat Exchanger on the same cabinet and first wind turbine：
Current first wind turbine, for drying to corresponding current First Heat Exchanger, so that wind passes through the current First Heat Exchanger
The server in current cabinet where cooling postcooling；
The current First Heat Exchanger, for utilizing the cooling medium cooling described current first entered by the cold pipeline
The cooling medium after heat exchange is output in the pipe line by the wind that wind turbine is blown.
2. system according to claim 1, which is characterized in that
Further comprise：
Second heat exchanger and the second wind turbine；
Second heat exchanger and second wind turbine are provided on the second backboard of at least one cabinet；
The outlet of each second heat exchanger is connected with the pipe line；
The entrance of each second heat exchanger is connected with the cold pipeline；
For second heat exchanger on the same cabinet and second wind turbine：
Current second wind turbine, for air in the current cabinet where extracting, so that the air extracted is by corresponding current the
The current cabinet is discharged after the cooling of two heat exchangers；
Current second heat exchanger, for utilizing the cooling medium cooling described current second entered by the cold pipeline
The air that wind turbine extracts, the cooling medium after heat exchange is output in the pipe line.
3. system according to claim 1, which is characterized in that
The cold pipeline includes：Cold loop；
The pipe line includes：Hot loop.
4. according to the system any in claim 1-3, which is characterized in that
The cooling unit, including：Cool down unit and refrigerating module；
The cooling unit includes：Condenser, evaporator, expansion valve and compressor；
The expansion valve connects the condenser and the evaporator respectively；
The compressor connects the condenser and the evaporator respectively；
The evaporator is connected respectively with the pipe line and the cold pipeline；
The refrigerating module is connected respectively with the pipe line and the cold pipeline, and is connected with the condenser；
When outdoor temperature is more than or equal to preset temperature,
The refrigerating module, for cooling down the cooling agent in the condenser using outdoor natural cooling source；
The evaporator, for the cooling medium entered using cooling agent cooling by the pipe line, after cooling
The cooling medium be output in the cold pipeline；
When the outdoor temperature is less than the preset temperature,
The refrigerating module, will for the cooling medium entered using outdoor natural cooling source cooling by the pipe line
The cooling medium after cooling is output in the cold pipeline.
5. system according to claim 4, which is characterized in that
Further comprise：
First triple valve, the second triple valve, the first two-port valve and the second two-port valve；
Three interfaces of first triple valve connect the pipe line, the outlet of the condenser and the refrigerating module respectively
Entrance；
Three interfaces of second triple valve connect the cold pipeline, the entrance of the condenser and the refrigerating module respectively
Outlet；
Two interfaces of first two-port valve connect the entrance of the pipe line and the evaporator respectively；
Two interfaces of second two-port valve connect the outlet of the cold pipeline and the evaporator respectively；
When the outdoor temperature is more than or equal to preset temperature,
First two-port valve and second two-port valve are in opening state；
The interface being connected with the pipe line of first triple valve is closed, first triple valve with it is described
The connected interface in the outlet of condenser is in opening state, and first triple valve is connected with the entrance of the refrigerating module
Interface is in opening state；
The interface being connected with the cold pipeline of second triple valve is closed, second triple valve with it is described
The interface that the entrance of condenser is connected is in opening state, what the outlet with the refrigerating module of second triple valve was connected
Interface is in opening state；
When the outdoor temperature is less than the preset temperature,
First two-port valve and second two-port valve are closed；
The interface being connected with the pipe line of first triple valve is in opening state, first triple valve with it is described
The interface that the outlet of condenser is connected is closed, and first triple valve is connected with the entrance of the refrigerating module
Interface is in opening state；
The interface being connected with the cold pipeline of second triple valve is in opening state, second triple valve with it is described
The interface that the entrance of condenser is connected is closed, what the outlet with the refrigerating module of second triple valve was connected
Interface is in opening state.
6. system according to claim 5, which is characterized in that
Further comprise：First pump and the second pump；
First pump is arranged between first triple valve and the entrance of the refrigerating module；
First pump, export for interface that the outlet with the refrigerating module of first triple valve is connected described in
Cooling medium pump enters the refrigerating module；
Second pump, for being pumped into the cooling medium in the pipe line to the evaporator.
7. system according to claim 5, which is characterized in that
Further comprise：Controller；
For monitoring the outdoor temperature in real time, it is described default to judge whether the outdoor temperature is more than or equal to for the controller
Temperature, if it is, performing：Open first two-port valve and second two-port valve, close first triple valve with
The interface that the pipe line is connected opens the interface that the outlet with the condenser of first triple valve is connected, and opens institute
State the interface being connected with the entrance of the refrigerating module of the first triple valve, it is closing second triple valve with the cold pipeline
Connected interface opens the interface being connected with the entrance of the condenser of second triple valve, opens second threeway
The interface that the outlet with the refrigerating module of valve is connected；Otherwise, it performs：Close first two-port valve and second two-way
Valve opens the interface being connected with the pipe line of first triple valve, closing first triple valve with the condensation
The interface that the outlet of device is connected opens the interface being connected with the entrance of the refrigerating module of first triple valve, opens institute
The interface being connected with the cold pipeline of the second triple valve is stated, closes the entrance phase with the condenser of second triple valve
Interface even opens the interface that the outlet with the refrigerating module of second triple valve is connected.
8. system according to claim 4, which is characterized in that
The refrigerating module includes：Closed cooling tower；
And/or
The cooling agent includes：Freon；
And/or
The preset temperature includes：25℃.
9. system according to claim 3, which is characterized in that
At least two safety-valves are provided on the cold loop；
And/or
At least two safety-valves are provided on the hot loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624794.4U CN207476091U (en) | 2017-11-29 | 2017-11-29 | A kind of server cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624794.4U CN207476091U (en) | 2017-11-29 | 2017-11-29 | A kind of server cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN207476091U true CN207476091U (en) | 2018-06-08 |
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ID=62259130
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| CN201721624794.4U Expired - Fee Related CN207476091U (en) | 2017-11-29 | 2017-11-29 | A kind of server cooling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734944A (en) * | 2017-11-29 | 2018-02-23 | 郑州云海信息技术有限公司 | A kind of server cooling system and cooling means |
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2017
- 2017-11-29 CN CN201721624794.4U patent/CN207476091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107734944A (en) * | 2017-11-29 | 2018-02-23 | 郑州云海信息技术有限公司 | A kind of server cooling system and cooling means |
| CN107734944B (en) * | 2017-11-29 | 2024-03-26 | 郑州云海信息技术有限公司 | Server cooling system and cooling method |
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Granted publication date: 20180608 Termination date: 20181129 |