CN207885071U - The cooling system of liquid cooling server cabinet and liquid cooling server cabinet - Google Patents
The cooling system of liquid cooling server cabinet and liquid cooling server cabinet Download PDFInfo
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- CN207885071U CN207885071U CN201721903753.9U CN201721903753U CN207885071U CN 207885071 U CN207885071 U CN 207885071U CN 201721903753 U CN201721903753 U CN 201721903753U CN 207885071 U CN207885071 U CN 207885071U
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Abstract
The utility model discloses a kind of liquid cooling server cabinet and the cooling systems of liquid cooling server cabinet to reduce maintenance cost to improve the maintenance convenience of liquid cooling server cabinet, improves heat exchange efficiency, and then reduce the energy consumption of cooling system.Liquid cooling server cabinet includes cabinet and the inlet side main line being set in cabinet, outlet side main line, the multiple bye-passes for being set up in parallel and being separately connected inlet side main line and outlet side main line, wherein：The first switch valve close to inlet side main line is provided on each bye-pass, close to the second switch valve of outlet side main line, and the liquid cooling server between first switch valve and second switch valve submerges unit.
Description
Technical field
The utility model is related to technical field of refrigeration equipment, more particularly to a kind of liquid cooling server cabinet and liquid cooling service
The cooling system of device cabinet.
Background technology
With the development of the technologies such as internet and cloud computing, data center's (being commonly called as computer room) applies the quantity of high density cabinet
It gradually increases, the integrated level of equipment is higher and higher, and power consumption is increasing.In addition, data center of China grows rapidly, data center
Year power consumption also rapidly increases, according to《National green data center pilot work scheme》Middle statement, data center of China quantity
Already exceed 400,000, year power consumption be more than the 1.5% of Analyzing Total Electricity Consumption, wherein the PUE (Power of most of data centers
Usage Effectiveness, power supply service efficiency, the total equipment energy consumption of PUE=data centers/information technoloy equipment energy consumption) it is still universal high
In 2.2, therefore, it is the target that data center is pursued always to reduce data center PUE, realize energy-saving and emission-reduction.
Currently, traditional server cabinet mainly uses wind-cooling heat dissipating mode, not only cool down high energy consumption, noise it is big but also
Cause cabinet dimensions larger.With the increase of cabinet heat density, traditional server cabinet cannot be satisfied computer room demand, liquid-cooled suit
Business device cabinet comes into being, and basic principle is：Cooling medium is passed through interior of equipment cabinet, is serviced each liquid cooling by heat exchange
The heat of main heater element in device is taken away.Compared to traditional server cabinet, the liquid cooling server cabinet density that not only exchanges heat is big,
And there is good energy-saving effect；In addition, noise can also be reduced using liquid cooling server cabinet, it is also easier to realize thermal energy
Recycling.
Currently, there is also following technical problems for the large-scale application of liquid cooling server cabinet：
It is comparatively laborious to the attended operation of liquid cooling server due to needing the sealing problem of consideration liquid cooling server cabinet,
And influence whether the normal work of other liquid cooling servers in cabinet, maintenance cost is higher.
The heater element of liquid cooling server needs to cool down medium by the first order being poured into closing shell to be changed
Heat is cooling, and first order cooling medium needs the second level cooling medium by being passed through in cabinet in structure cold exchange heat
But, sometimes, second level cooling medium also need to again by cabinet outside heat exchanger and external environment carry out heat exchange, this level-one grade
Heat exchange all there is heat transfer temperature difference, the heat exchange efficiency so as to cause liquid cooling server is relatively low.
Therefore, the maintenance convenience of liquid cooling server cabinet how is improved, maintenance cost is reduced, improves heat exchange efficiency, into
And the energy consumption of cooling system is reduced, it is a technical problem to be solved urgently.
Utility model content
The purpose of the utility model embodiment is to provide the heat dissipation of a kind of liquid cooling server cabinet and liquid cooling server cabinet
System reduces maintenance cost to improve the maintenance convenience of liquid cooling server cabinet, improves heat exchange efficiency, and then reduce heat dissipation
The energy consumption of system.
The liquid cooling server cabinet that the utility model embodiment is provided, including cabinet and be set in the cabinet
Inlet side main line, outlet side main line are set up in parallel and are separately connected the inlet side main line and outlet side supervisor
Multiple bye-passes on road, wherein：
The first switch valve close to the inlet side main line is provided on each bye-pass, close to the outlet side
The second switch valve of main line, and the liquid cooling server submergence between the first switch valve and the second switch valve
Unit.
Optionally, the liquid cooling server submergence unit is that blade type liquid cooling server submerges unit or rack liquid-cooled suit
Business device submerges unit.
Optionally, the first switch valve and the second switch valve are ball valve.
Optionally, further include the heat exchanger being located at the top of the cabinet.
Optionally, the heat exchanger is condenser or liquid cooling heat exchanger.
The liquid cooling server cabinet of above-described embodiment is placed in the cooling system of closed circulation, by heat exchanger to outflow
The gas-liquid two-phase medium of liquid cooling server cabinet carries out condensation cooling, is allowed to be changed into liquid low temperature cooling medium, pump later
Power effect under, liquid low temperature cooling medium be again introduced into liquid cooling server interior of equipment cabinet, recycle according to this, realize to each liquid
The lasting heat dissipation of cold server submergence unit, heat exchange efficiency are higher.
Since each bye-pass in liquid cooling server cabinet is mutual indepedent, it is independent of each other, therefore, liquid cooling server cabinet
The liquid cooling server submergence unit of interior other Maintenance frees can still work normally, to improve liquid cooling server cabinet
It safeguards convenience, reduces maintenance cost.
The utility model embodiment also provides a kind of cooling system of liquid cooling server cabinet, including heat exchanger, pump and
Liquid cooling server cabinet as described in aforementioned any technical solution, the outlet side main line, the heat exchanger, the pump and institute
Inlet side main line is stated to be sequentially connected.
Optionally, the heat exchanger is condenser, and the condenser includes frequency conversion fan, and the pump is variable frequency pump, described
Cooling system further includes：
The first temperature sensor and pressure being set between the outlet side main line and the condenser on pipeline pass
Sensor；
It is set to the second temperature sensor on pipeline between the pump and the inlet side main line；
Controller, with the frequency conversion fan, the variable frequency pump, first temperature sensor, the pressure sensor and
The second temperature sensor electrical connection, for according to first temperature sensor, the pressure sensor and described second
The detection information of temperature sensor adjusts the working frequency of the frequency conversion fan and the variable frequency pump.
Optionally, the heat exchanger is condenser, and the condenser includes frequency conversion fan, and the pump is variable frequency pump, described
Cooling system further includes：
The first temperature sensor and pressure being set between the outlet side main line and the condenser on pipeline pass
Sensor；
The fluid reservoir and third switch valve being set between the condenser and the pump on pipeline；
Check valve, flowmeter and second temperature between the pump and the inlet side main line on pipeline is set to sense
Device；
Controller, with the frequency conversion fan, the variable frequency pump, first temperature sensor, the pressure sensor, institute
State flowmeter and the second temperature sensor electrical connection, for according to first temperature sensor, the pressure sensor,
The detection information of the flowmeter and the second temperature sensor adjusts the work frequency of the frequency conversion fan and the variable frequency pump
Rate.
Optionally, the heat exchanger is liquid cooling heat exchanger, and the pump is variable frequency pump, and the cooling system further includes：
The first temperature sensor and pressure being set between the outlet side main line and the liquid cooling heat exchanger on pipeline
Force snesor；
It is set to the second temperature sensor on pipeline between the pump and the inlet side main line；
Controller is passed with the variable frequency pump, first temperature sensor, the pressure sensor and the second temperature
Sensor is electrically connected, for the inspection according to first temperature sensor, the pressure sensor and the second temperature sensor
Measurement information adjusts the working frequency of the variable frequency pump.
Optionally, the heat exchanger is liquid cooling heat exchanger, and the pump is variable frequency pump, and the cooling system further includes：
The first temperature sensor and pressure being set between the outlet side main line and the liquid cooling heat exchanger on pipeline
Force snesor；
The fluid reservoir and third switch valve being set between the liquid cooling heat exchanger and the pump on pipeline；
Check valve, flowmeter and second temperature between the pump and the inlet side main line on pipeline is set to sense
Device；
Controller, with the variable frequency pump, first temperature sensor, the pressure sensor, the flowmeter and institute
State second temperature sensor electrical connection, for according to first temperature sensor, the pressure sensor, the flowmeter and
The detection information of the second temperature sensor adjusts the working frequency of the variable frequency pump.
Optionally, the liquid cooling server cabinet is multiple and is arranged in parallel.
The cooling system of liquid cooling server cabinet uses above-mentioned design, can not only improve the maintenance of liquid cooling server cabinet
Convenience reduces maintenance cost, and can improve heat exchange efficiency, and then reduces the energy consumption of cooling system.
Description of the drawings
Fig. 1 is the liquid cooling server cabinet schematic diagram that the utility model embodiment one provides；
Fig. 2 is the liquid cooling server cabinet schematic diagram that the utility model embodiment two provides；
Fig. 3 is the liquid cooling server cabinet schematic diagram that the utility model embodiment three provides；
Fig. 4 is the cooling system schematic diagram for the liquid cooling server cabinet that the utility model embodiment four provides；
Fig. 5 is the cooling system schematic diagram for the liquid cooling server cabinet that the utility model embodiment five provides；
Fig. 6 is the cooling system schematic diagram for the liquid cooling server cabinet that the utility model embodiment six provides；
Fig. 7 is the cooling system schematic diagram for the liquid cooling server cabinet that the utility model embodiment seven provides；
Fig. 8 is the cooling system schematic diagram for the liquid cooling server cabinet that the utility model embodiment eight provides；
Fig. 9 is the cooling system schematic diagram for the liquid cooling server cabinet that the utility model embodiment nine provides.
Reference numeral：
1- liquid cooling server cabinets
10- cabinets
101- inlet side main lines
102- outlet side main lines
103- bye-passes
1031- first switch valves
1032- second switch valves
104- liquid cooling servers submerge unit
100- heater elements
2- heat exchangers
3- is pumped
2a- condensers
201a- wind turbines
2b- liquid cooling heat exchangers
The first temperature sensors of 4-
5- pressure sensors
6- second temperature sensors
7- controllers
8- fluid reservoirs
9- third switch valves
10- check valves
11- flowmeters
Specific implementation mode
To improve the maintenance convenience of liquid cooling server cabinet, maintenance cost is reduced, improves heat exchange efficiency, and then reduce and dissipate
The energy consumption of hot systems, the utility model embodiment provide the heat dissipation system of a kind of liquid cooling server cabinet and liquid cooling server cabinet
System.To keep the purpose of this utility model, technical solution and advantage clearer, the utility model is made into one by the following examples
Step is described in detail.
Embodiment one
As shown in Figure 1, the utility model embodiment one provides a kind of liquid cooling server cabinet 1, including cabinet 10 and set
The inlet side main line 101 that is placed in cabinet 10, is set up in parallel and is separately connected inlet side main line outlet side main line 102
101 and outlet side main line 102 multiple bye-passes 103, wherein：It is provided on each bye-pass 103 and is responsible for close to inlet side
The second switch valve 1032 of the first switch valve 1031 on road 101, close outlet side main line 102, and it is located at first switch valve
Liquid cooling server between 1031 and second switch valve 1032 submerges unit 104.
As shown in Figure 1, inside liquid cooling server submergence unit 104, the heater element 100 of chip etc. is immersed in cold
But in medium, heat exchange is carried out with cooling physical contact between media.The concrete type that liquid cooling server submerges unit 104 is unlimited, example
Such as, can be that rack liquid cooling server submerges unit or blade type liquid cooling server submerges unit.As shown in Figure 1, the implementation
In example, it is specially that rack liquid cooling server submerges unit, multiple rack liquid cooling servers that liquid cooling server, which submerges unit 104,
Submergence unit horizontal is arranged and is arranged in order along short transverse, and inlet side main line 101 and outlet side main line 102 are respectively along height
The left and right sides that degree direction is arranged and is located in cabinet 1, the cooling medium inlet of liquid cooling server cabinet 1 and outlet are located at
The bottom and top of cabinet 10.
In the utility model embodiment, the concrete type of first switch valve 1031 and second switch valve 1032 is unlimited, can
To use manual ball valve.
The principle to radiate to liquid cooling server cabinet 104 is：First switch valve 1031 and second switch valve 1032 exist
Under open state, liquid low temperature cooling medium enters each after entering inlet side main line 101 from 1 bottom of liquid cooling server cabinet
Bye-pass 103, and then enter inside each liquid cooling server submergence unit 104, cooling medium submerges unit 104 in liquid cooling server
Internal and heater element 100 carries out heat exchange and reaches fluidized state, becomes the gas-liquid two-phase medium of high temperature, each liquid cooling server leaching
Do not have the gas-liquid two-phase medium that unit 104 flows out to import outlet side main line 102, is then flowed out from the top of cabinet 10.
In combination with shown in Fig. 4, above-mentioned liquid cooling server cabinet 1 is placed in the cooling system of closed circulation, by changing
Hot device 2 carries out condensation cooling to the gas-liquid two-phase medium of outflow liquid-cooled suit business device cabinet 1, is allowed to be changed into liquid low temperature cooling Jie
Matter, later under the circulation power effect of pump 3, liquid low temperature cooling medium is again introduced into inside liquid cooling server cabinet 1, according to this
Cycle realizes that the lasting heat dissipation that unit 104 is submerged to each liquid cooling server, heat exchange efficiency are higher.
Refering to what is shown in Fig. 1, the step of carrying out attended operation to liquid cooling server cabinet 1 is：
One, the first switch valve on the liquid cooling server submergence 104 place bye-pass 103 of unit for needing to safeguard is closed
1031.Since the second switch valve 1032 on the bye-pass 103 is still in open state, liquid cooling server submerges unit
Pressure in 104 can be gradually reduced, and the boiling point of cooling medium continuously decreases, and liquid cooling server submerges cooling Jie in unit 104
It is combined material continuous to be in fluidized state, until all vaporizing and importing the discharge of outlet side main line 102.
Two, second switch valve 1032 is closed, the submergence dismounting of unit 104 of liquid cooling server is taken out and carries out associated maintenance.
Since each bye-pass 103 in liquid cooling server cabinet 1 is mutual indepedent, it is independent of each other, therefore, liquid cooling server
The liquid cooling server submergence unit 104 of other Maintenance frees in cabinet 1 can still work normally, to improve liquid cooling service
The maintenance convenience of device cabinet 1, reduces maintenance cost.
Embodiment two
As shown in Fig. 2, the utility model embodiment two provides a kind of liquid cooling server cabinet 1, use and embodiment one
Identical utility model design, wherein it is specially that blade type liquid cooling server submerges unit that liquid cooling server, which submerges unit 104,
Multiple blade type liquid cooling server submergence units are vertically arranged and are arranged in order, inlet side main line 101 and outlet side main line
102 are located at the bottom and top in cabinet 10.
The radiating principle of the embodiment liquid cooling server cabinet 1 carries out liquid cooling server cabinet 1 step of attended operation
Suddenly, and the attainable advantageous effect of institute is similar with embodiment one, is not repeated herein and repeats.
Embodiment three
As shown in figure 3, the utility model embodiment three provides a kind of liquid cooling server cabinet 1, use and embodiment one
Identical utility model design, further, the liquid cooling server cabinet 1 further include the heat exchanger 2 for being located at 10 top of cabinet.Root
Different according to the specific design form of cooling system, heat exchanger 2 is specifically as follows condenser or liquid cooling heat exchanger, does not do here specific
It limits.
The radiating principle of the embodiment liquid cooling server cabinet 1 carries out liquid cooling server cabinet 1 step of attended operation
Suddenly, and the attainable advantageous effect of institute is similar with embodiment one, is not repeated herein and repeats.Further, above-mentioned design is filled
Divide and arrange the heat exchanger 2 in cooling system using the floor space of liquid cooling server cabinet 1 so that computer room takes up a large area
It is big to reduce, to reduce computer room cost.
Example IV
As shown in figure 4, the utility model embodiment four provides a kind of cooling system of liquid cooling server cabinet, including heat exchange
Device 2, pump 3 and the liquid cooling server cabinet 1 such as previous embodiment one, outlet side main line 102, heat exchanger 2, pump 3 and import
Side is responsible for 101 tunnels and is sequentially connected.
Liquid cooling server cabinet 1 can also use structure type shown in embodiment two or embodiment three, when using real
When applying structure type shown in example three, it is equivalent to a heat exchanger 2 and is integrated on liquid cooling server cabinet 1, the occupation of land of cooling system
Area smaller.
Liquid cooling server cabinet 1 is placed in the cooling system of closed circulation, by heat exchanger 2 to outflow liquid-cooled suit business device
The gas-liquid two-phase medium of cabinet 1 carries out condensation cooling, is allowed to be changed into liquid low temperature cooling medium, dynamic in the cycle of pump 3 later
Under force effect, liquid low temperature cooling medium is again introduced into inside liquid cooling server cabinet 1, is recycled, is realized to each liquid cooling according to this
Server submerges the lasting heat dissipation of unit, and heat exchange efficiency is higher.
Wherein, condenser 2a or liquid cooling heat exchanger may be used in heat exchanger 2.
By selecting the cooling medium of suitable boiling point, set point, cooling Jie in liquid-cooled suit business device submergence unit can be made
Matter constantly boiling vaporization within the scope of the temperature that heater element is subjected to；In condenser 2a, the gas-liquid two-phase cooling of high temperature is situated between
Matter in heat release under outdoor temperature and can condense, to make full use of natural cooling source to radiate liquid cooling server cabinet 1, section
Can be environmentally friendly, efficiency is higher.
Embodiment five
As shown in figure 5, the utility model embodiment five provides a kind of cooling system of liquid cooling server cabinet, use with
The identical utility model design of example IV, further, heat exchanger 2 specifically uses condenser 2a, the wind turbine of condenser 2a
201a is frequency conversion fan, and pump 3 is specially variable frequency pump, and cooling system further includes：
The first temperature sensor 4 and the pressure sensing being set between outlet side main line 102 and condenser 2a on pipeline
Device 5；
It is set to the second temperature sensor 6 on pipeline between pump 3 and inlet side main line 101；
Controller 7, with frequency conversion fan (i.e. wind turbine 201a), variable frequency pump (pumping 3), the first temperature sensor 4, pressure sensing
Device 5 and second temperature sensor 6 are electrically connected, for being sensed according to the first temperature sensor 4, pressure sensor 5 and second temperature
The detection information of device 6 adjusts the working frequency of frequency conversion fan and variable frequency pump.
Wherein, the first temperature sensor 4 and pressure sensor 5 can be independent physical entity, can also use integrated
Formula integral structure designs.
In the embodiment, the wind turbine 201a of condenser 2a uses frequency conversion fan, and such as EC stepless speed regulating blower fans, pump 3 is using change
Frequency pumps, the working frequency of frequency conversion fan and variable frequency pump by controller 7 according to the cooling media outlet side of liquid cooling server cabinet 1 and
The temperature, pressure information of inlet side carries out dynamic regulation, to match with the thermic load of liquid cooling server cabinet 1, it is energy saving can
It leans on, efficiency is higher.
Embodiment six
As shown in fig. 6, the utility model embodiment six provides a kind of cooling system of liquid cooling server cabinet, use with
The identical utility model design of example IV, further, heat exchanger 2 specifically uses condenser 2a, the wind turbine of condenser 2a
201a is frequency conversion fan, and pump 3 is specially variable frequency pump, and cooling system further includes：
The first temperature sensor 4 and the pressure sensing being set between outlet side main line 102 and condenser 2a on pipeline
Device 5；
The fluid reservoir 8 and third switch valve 9 being set between condenser 2a and pump 3 on pipeline；
Check valve 10, flowmeter 11 and second temperature between pump 3 and inlet side main line 101 on pipeline is set to sense
Device 6；
Controller 7, with frequency conversion fan, variable frequency pump, the first temperature sensor 4, pressure sensor 5, flowmeter 10 and second
Temperature sensor 6 is electrically connected, for being sensed according to the first temperature sensor 4, pressure sensor 5, flowmeter 10 and second temperature
The detection information of device 6 adjusts the working frequency of frequency conversion fan and variable frequency pump.
In the embodiment, the wind turbine of condenser 2a uses frequency conversion fan, and such as EC stepless speed regulating blower fans, pump 3 uses variable frequency pump,
The working frequency of frequency conversion fan and variable frequency pump is by controller 7 according to the temperature of the cooling media outlet side of liquid cooling server cabinet 1
Dynamic regulation is carried out with the temperature and flow information of pressure information and cooling medium inlet side, thus with liquid cooling server cabinet
1 thermic load matches, and energy saving reliable, efficiency is higher.
In cooling system, setting fluid reservoir 8 can ensure have sufficient cooling medium to enter pump 3, to further increase
The radiating efficiency of cooling system.Setting check valve 10 can prevent cooling medium back flow, to improve the reliable of cooling system work
Property.Manual ball valve may be used in third switch valve 9, when needing to safeguard cooling system, closes third switch valve 9, makes
Cooling medium back flow enters fluid reservoir 8, and attended operation is very convenient.
Embodiment seven
As shown in fig. 7, the utility model embodiment seven provides a kind of cooling system of liquid cooling server cabinet, use with
The identical utility model design of example IV, further, heat exchanger 2 are liquid cooling heat exchanger 2b, and pump 3 is variable frequency pump, heat dissipation system
System further includes：
The first temperature sensor 4 and pressure being set between outlet side main line 102 and liquid cooling heat exchanger 2b on pipeline
Sensor 5；
It is set to the second temperature sensor 6 on pipeline between pump 3 and inlet side main line 101；
Controller 7 is electrically connected with variable frequency pump, the first temperature sensor 4, pressure sensor 5 and second temperature sensor 6,
Work for adjusting variable frequency pump according to the detection information of the first temperature sensor 4, pressure sensor 5 and second temperature sensor 6
Working frequency.
Wherein, liquid cooling heat exchanger 2b by external source (such as chilled water or other cooling media) come in cooling heat radiation system
The concrete type of the cooling medium of cycle, liquid cooling heat exchanger 2b is unlimited, including but not limited to plate heat exchanger.
Wherein, the first temperature sensor 4 and pressure sensor 5 can be independent physical entity, can also use integrated
Formula integral structure designs.
In the embodiment, the working frequency of variable frequency pump is by controller 7 according to the cooling media outlet of liquid cooling server cabinet 1
The temperature, pressure information of side and inlet side carries out dynamic regulation, energy saving to match with the thermic load of liquid cooling server cabinet 1
Reliably, efficiency is higher.
Embodiment eight
As shown in figure 8, the utility model embodiment eight provides a kind of cooling system of liquid cooling server cabinet, use with
The identical utility model design of example IV, heat exchanger 2 is liquid cooling heat exchanger 2b, and pump 3 is variable frequency pump, and cooling system further includes：
The first temperature sensor 4 and pressure being set between outlet side main line 102 and liquid cooling heat exchanger 2b on pipeline
Sensor 5；
The fluid reservoir 8 and third switch valve 9 being set between liquid cooling heat exchanger 2b and pump 3 on pipeline；
Check valve 10, flowmeter 11 and second temperature between pump 3 and inlet side main line 101 on pipeline is set to sense
Device 6；
Controller 7, with variable frequency pump, the first temperature sensor 4, pressure sensor 5, flowmeter 11 and second temperature sensor
6 electrical connections, for being believed according to the detection of the first temperature sensor 4, pressure sensor 5, flowmeter 11 and second temperature sensor 6
Breath adjusts the working frequency of variable frequency pump.
In the embodiment, the working frequency of variable frequency pump is by controller 7 according to the cooling media outlet of liquid cooling server cabinet 1
The temperature and pressure information of side and the temperature and flow information of cooling medium inlet side carry out dynamic regulation, thus and liquid-cooled suit
The thermic load of business device cabinet 1 matches, and energy saving reliable, efficiency is higher.
In cooling system, setting fluid reservoir 8 can ensure have sufficient cooling medium to enter pump 3, to further increase
The radiating efficiency of cooling system.Setting check valve 10 can prevent cooling medium back flow, to improve the reliable of cooling system work
Property.Manual ball valve may be used in third switch valve 9, when needing to safeguard cooling system, closes third switch valve 9, makes
Cooling medium back flow enters fluid reservoir 8, and attended operation is very convenient.
Embodiment nine
As shown in figure 9, the utility model embodiment nine provides a kind of cooling system of liquid cooling server cabinet, use with
Example IV is to any identical utility model design of embodiment nine, further, in cooling system, liquid cooling server cabinet 1
It is multiple and be arranged in parallel.It is that multiple liquid cooling server cabinet 1 radiates by a heat dissipation cycle, equally has and safeguard
Convenient, maintenance cost is relatively low, the higher advantageous effect of efficiency, in addition, the floor space of entire cooling system is also smaller.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (11)
1. a kind of liquid cooling server cabinet, which is characterized in that including：Cabinet and the inlet side supervisor being set in the cabinet
Road, outlet side main line, be set up in parallel and be separately connected the inlet side main line and the outlet side main line multiple
Pipeline, wherein：
It is provided with the first switch valve close to the inlet side main line on each bye-pass, is responsible for close to the outlet side
The second switch valve on road, and the liquid cooling server submergence between the first switch valve and the second switch valve are single
Member.
2. liquid cooling server cabinet as described in claim 1, which is characterized in that the liquid cooling server submergence unit is blade
Formula liquid cooling server submerges unit or rack liquid cooling server submerges unit.
3. liquid cooling server cabinet as described in claim 1, which is characterized in that the first switch valve and the second switch
Valve is ball valve.
4. such as claims 1 to 3 any one of them liquid cooling server cabinet, which is characterized in that further include being located at the cabinet
The heat exchanger at top.
5. liquid cooling server cabinet as claimed in claim 4, which is characterized in that the heat exchanger is that condenser or liquid cooling exchange heat
Device.
6. a kind of cooling system of liquid cooling server cabinet, which is characterized in that including heat exchanger, pump and such as Claims 1 to 4
Any one of them liquid cooling server cabinet, the outlet side main line, the heat exchanger, the pump and inlet side supervisor
Road is sequentially connected.
7. cooling system as claimed in claim 6, which is characterized in that the heat exchanger is condenser, and the condenser includes
Frequency conversion fan, the pump is variable frequency pump, and the cooling system further includes：
It is set to the first temperature sensor and pressure sensor on pipeline between the outlet side main line and the condenser；
It is set to the second temperature sensor on pipeline between the pump and the inlet side main line；
Controller, with the frequency conversion fan, the variable frequency pump, first temperature sensor, the pressure sensor and described
Second temperature sensor is electrically connected, for according to first temperature sensor, the pressure sensor and the second temperature
The detection information of sensor adjusts the working frequency of the frequency conversion fan and the variable frequency pump.
8. cooling system as claimed in claim 6, which is characterized in that the heat exchanger is condenser, and the condenser includes
Frequency conversion fan, the pump is variable frequency pump, and the cooling system further includes：
It is set to the first temperature sensor and pressure sensor on pipeline between the outlet side main line and the condenser；
The fluid reservoir and third switch valve being set between the condenser and the pump on pipeline；
It is set to check valve, flowmeter and second temperature sensor on pipeline between the pump and the inlet side main line；
Controller, with the frequency conversion fan, the variable frequency pump, first temperature sensor, the pressure sensor, the stream
Gauge and second temperature sensor electrical connection, for according to the first temperature sensor, pressure sensor, described
The detection information of flowmeter and the second temperature sensor adjusts the working frequency of the frequency conversion fan and the variable frequency pump.
9. cooling system as claimed in claim 6, which is characterized in that the heat exchanger is liquid cooling heat exchanger, and the pump is change
Frequency pumps, and the cooling system further includes：
The first temperature sensor and pressure being set between the outlet side main line and the liquid cooling heat exchanger on pipeline pass
Sensor；
It is set to the second temperature sensor on pipeline between the pump and the inlet side main line；
Controller, with the variable frequency pump, first temperature sensor, the pressure sensor and the second temperature sensor
Electrical connection, for being believed according to the detection of first temperature sensor, the pressure sensor and the second temperature sensor
Breath adjusts the working frequency of the variable frequency pump.
10. cooling system as claimed in claim 6, which is characterized in that the heat exchanger is liquid cooling heat exchanger, and the pump is change
Frequency pumps, and the cooling system further includes：
The first temperature sensor and pressure being set between the outlet side main line and the liquid cooling heat exchanger on pipeline pass
Sensor；
The fluid reservoir and third switch valve being set between the liquid cooling heat exchanger and the pump on pipeline；
It is set to check valve, flowmeter and second temperature sensor on pipeline between the pump and the inlet side main line；
Controller, with the variable frequency pump, first temperature sensor, the pressure sensor, the flowmeter and described
Two temperature sensors are electrically connected, for according to first temperature sensor, the pressure sensor, the flowmeter and described
The detection information of second temperature sensor adjusts the working frequency of the variable frequency pump.
11. such as claim 6~10 any one of them cooling system, which is characterized in that the liquid cooling server cabinet is more
It is a and be arranged in parallel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903753.9U CN207885071U (en) | 2017-12-29 | 2017-12-29 | The cooling system of liquid cooling server cabinet and liquid cooling server cabinet |
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|---|---|---|---|
| CN201721903753.9U CN207885071U (en) | 2017-12-29 | 2017-12-29 | The cooling system of liquid cooling server cabinet and liquid cooling server cabinet |
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| CN109085905A (en) * | 2018-10-17 | 2018-12-25 | 郑州云海信息技术有限公司 | A kind of cooling system of the server for different heat amount |
| CN109508083A (en) * | 2018-12-12 | 2019-03-22 | 广东合新材料研究院有限公司 | A kind of server radiating system and its application method that contact is cooling |
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