CN108323096A - A kind of water cooling backboard radiator and its control method - Google Patents
A kind of water cooling backboard radiator and its control method Download PDFInfo
- Publication number
- CN108323096A CN108323096A CN201711492427.8A CN201711492427A CN108323096A CN 108323096 A CN108323096 A CN 108323096A CN 201711492427 A CN201711492427 A CN 201711492427A CN 108323096 A CN108323096 A CN 108323096A
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- water
- cooling
- air
- backboard
- heat exchanger
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20763—Liquid cooling without phase change
- H05K7/20781—Liquid cooling without phase change within cabinets for removing heat from server blades
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20736—Forced ventilation of a gaseous coolant within cabinets for removing heat from server blades
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
Abstract
The invention discloses a kind of water cooling backboard radiators, it include the water cooling backboard for forming circulation loop with cooling water unit and water pump by pipeline, water cooling backboard includes heat exchanger and the air cooling equipment positioned at heat exchanger side, after the cooling water of cooling water unit is passed through heat exchanger heat exchange by heat exchanger water inlet pipe, cooling water unit is being returned to by heat exchanger outlet pipe, it is additionally provided with bypass pipe between heat exchanger water inlet pipe and heat exchanger outlet pipe, and is equipped with flow regulator between heat exchanger water inlet pipe and bypass pipe.The invention also discloses the control methods of above-mentioned water cooling backboard radiator.Compared with the existing technology, the hot wind of server blowout is directly recycled after backboard cools down, it can be achieved that the accurate refrigeration towards heat target, efficient, low energy consumption under the effect of PLC intelligent controls.The present invention need not be specifically designed air hose air duct, and air directly flows to front from server back, and air current composition advantages of simple designs simple installation, and it is more notable that air-flow conveys energy-saving effect.
Description
Technical field
The present invention relates to data center's cooling fields, and in particular to a kind of water cooling backboard radiator and its control method.
Background technology
With the continuous development of information technology, the quantity of computer server is increasing, it is well known that server due to
Information processing capacity is big and longtime running, and heat production is huge, and there are golf calorific value, the operation characteristics of hot-spot.
Traditional machine room air-conditioning is by cooling down integrated environment, and hot and cold air mixing causes thermal technology to lose, refrigeration effect
Rate is relatively low.The case where for cabinet hot-spot, often can only eliminate localized heat by further decreasing entire computer room temperature
Point leads to the energy consumption for further improving cabinet refrigeration, further reduced refrigerating efficiency.Increasingly with information processing capacity
Greatly, when cabinet is more and more warmmer, conventional refrigeration has been difficult to take away the local high fever of computer room completely, is bound to develop new refrigeration
Technology meet demand.
Backboard air-conditioning system is a kind of dynamic cooling system of passive type, is mounted on cabinet back, directly cooling server
The high-temperature hot-air of discharge, thus the shortcomings that traditional machine room air-conditioning can be made up, realize and heat extraction drop is carried out to computer room hot-spot region
Temperature.Water cooling backboard is leaked water as the term suggests exactly ceaselessly being recycled by the water cooled pipeline after backboard, to take away cabinet heat
A kind of heat dissipating method, water is bigger in principle, walks that water speed is faster, and the heat that the same time is taken away is more, and heat dissipation effect is better,
But excessive water and too fast water velocity generally require the kinetic energy that the circulatory system provides bigger, and often cabinet sometimes
Heat dissipation capacity and little, cause relatively low efficiency.The recent country also begins to the water cooling backboard for occurring novel, such as application No. is
201420715402.5 the Chinese utility model patent with 201420691326.9, the heat exchange pipeline by improving water cooling backboard is set
Meter improves the raising energy efficiency of water cooling backboard, but be only merely improve the heat exchange pipeline of water cooling backboard can only be certain
It is solved the problems, such as in degree, the effect for improving efficiency is general, and can not achieve the intelligent control to water cooling backboard, and flexibility ratio is poor.
Invention content
To overcome existing technological deficiency, the present invention provides a kind of refrigerating efficiencies to significantly improve, can effectively reduce data
The water cooling backboard radiator of center PUE values.
The present invention also provides the control methods of the water cooling backboard radiator.
To achieve the purpose of the present invention, it is achieved using following technical scheme：
A kind of water cooling backboard radiator includes the water cooling back of the body for forming circulation loop with cooling water unit and water pump by pipeline
Plate, water cooling backboard include heat exchanger and the air cooling equipment positioned at heat exchanger side, the cooling water of cooling water unit by heat exchanger into
After water pipe is passed through heat exchanger heat exchange, then cooling water unit returned to by heat exchanger outlet pipe, heat exchanger water inlet pipe and heat exchanger water outlet
It is additionally provided with bypass pipe between pipe, and is equipped with flow regulator between heat exchanger water inlet pipe and bypass pipe.
The operation principle of water cooling backboard radiator is specially in the present invention：Computer room cold air is in server built-in fans
Under effect, it is inhaled into cabinet and cools down to server；Air after heat absorption flows through under the action of the air cooling equipment of water cooling backboard
Water cooling backboard mounted on equipment cabinet server back；The heat exchanger of hot-air and water cooling backboard carries out heat exchange, by heat transfer
To the coolant liquid in heat exchanger；Air after temperature reduces is blown out from water cooling backboard, completes computer room air circulation.In this way, service
It is recycled after the directly water cooled backboard cooling of the hot wind of device blowout, under the intelligent control effect of control device, it can be achieved that
Accurate refrigeration towards heat target, radiating efficiency is high, and low energy consumption.
Water cooling backboard radiator provided by the present invention is mounted on cabinet back, can directly cool down the height of server discharge
Wind is warmed, refrigerating efficiency significantly improves, the problem of effectively reducing data center's PUE values, well solved computer room hot-spot,
And entire cooling system is without special Duct design demand, it is simple in structure.
In addition, the present invention is passed through by the way that flow regulator is arranged between heat exchanger water inlet pipe and heat exchanger outlet pipe
The water flow that flow regulator control flows through heat exchanger is adjusted, the heat exchange that hot wind is blown out to adjust heat exchanger and server is imitated
Fruit, and then ensure the stabilization of cabinet backboard leaving air temp.
Further, above-mentioned water cooling backboard radiator further includes control device, control device by respectively with water pump, stream
Quantity regulating device and air cooling equipment are coupled.
The present invention automatically controls water cooling backboard radiator to realize by the way that control device is arranged, by controlling water pump
It opens and closes, the aperture of the power of air cooling equipment and flow regulator, realizes the tune to the heat-sinking capability of water cooling backboard radiator
Section.Water cooling backboard radiator provided by the present invention is adjusted by control device and is flowed according to the height of server leaving air temp
The aperture of quantity regulating device adjusts the size of cooling water inflow, by controlling the rotating speed of air cooling equipment, it can be achieved that energy consumption is fully sharp
With wind turbine big air quantity when avoiding small cooling requirements.
Further, heat exchanger water inlet pipe is equipped with flow sensor and supply water temperature sensor, and heat exchanger outlet pipe is set
There is return water temperature sensor；It further include inlet air temperature sensor for detecting water cooling backboard inlet air temperature and for detecting water cooling
The leaving air temp sensor of backboard leaving air temp；Air cooling equipment is adjustable speed fan or the wind machine array being made of multiple wind turbines, control
Device processed is connected by wind machine array control panel and air cooling equipment control；Control device respectively with flow sensor, supply water temperature
Sensor, return water temperature sensor, inlet air temperature sensor and leaving air temp sensor are coupled.
The return water temperature that control device passes through the cooling water flow and temperature, heat exchanger outlet pipe of detection heat exchanger water inlet pipe
And water cooling backboard passes in and out air temperature, according to the rotating speed and flow regulator of these temperature and data on flows regulating air cooling apparatus
Aperture, to ensure the stabilization of cabinet backboard leaving air temp.
Further, flow sensor and supply water temperature sensor be respectively arranged on cooling water equipment and flow regulator it
Between, return water temperature sensor is set between cooling water equipment and bypass pipe.
Further, control device includes controller, man-machine interface and supply unit, controller respectively with man-machine interface and
Supply unit be electrically connected, controller respectively with water pump, flow sensor, supply water temperature sensor, return water temperature sensor, air inlet
Temperature sensor, leaving air temp sensor, flow regulator, wind machine array control panel and air cooling equipment are coupled.In the present invention
Control device has intelligent control feature, can detection flows, temperature data in real time, pass through and change rotational speed regulation air cooling equipment and change
Aperture regulation flow regulator, to ensure the stabilization of backboard leaving air temp.It can also be shown simultaneously by man-machine interface scene, easily
In O＆M.
Preferably, controller is programmable logic controller (PLC)（PLC）.The present invention can pass through PLC programmable logic controller (PLC)s
The running of each component of the water cooling backboard radiator intelligently adjusted, be adaptively adjusted control heat exchanger cooling water flow and
Backboard air output can solve the problems, such as that computer room hot-spot and backboard leaving air temp are stablized, realize towards heat target
Accurate refrigeration, efficient, low energy consumption.
The control method of above-mentioned water cooling backboard radiator passes through the real-time detection flows of control device, temperature signal, and root
According to water cooling backboard air inlet/outlet temperature change, using the rotating speed of Staged cotrol method regulating air cooling apparatus and opening for flow regulator
Degree realizes that water cooling backboard leaving air temp is stablized.
The present invention makes full use of the characteristics of air cooling equipment of Staged cotrol system and adjustable speed, on the one hand, has flow, temperature
The high-precision real-time detection of parameters and the regulatory functions such as degree, and according to the variation of backboard inlet air temperature, adaptive hierarchical adjusts wind
The rotating speed and flow regulator aperture of device for cooling realize the efficient wind-cooling heat dissipating function of water cooling backboard；On the other hand, pass through tune
The VAV control of fast air cooling equipment reduces units consumption to the maximum extent, realizes and builds in environment protecting and power-saving new types of data
The target of the heart.
Further, Staged cotrol method is specially：According to system condition, by water cooling backboard inlet air temperature be divided into low temperature and
Two regions of high temperature；When the inlet air temperature of water cooling backboard is in low-temperature region, flow regulator aperture, air-cooled dress are only adjusted
It sets rotating speed and keeps minimum speed；When the inlet air temperature of water cooling backboard is in high-temperature area, regulating air cooling apparatus rotating speed, flow
Regulating device aperture keeps minimum aperture.This programme can be by way of Staged cotrol, it is preferred to use the higher water cooling of Energy Efficiency Ratio
The mode of backboard refrigeration, reduces the use of air cooling equipment to greatest extent, reduces water cooling backboard cooling system to the full extent
Energy consumption, be a kind of energy-efficient computer room refrigerating method.
Compared with the prior art, beneficial effects of the present invention are：
（1）Water cooling backboard provided by the present invention is mounted on cabinet back, the high-temperature hot-air of directly cooling server discharge, refrigeration
It is efficient；The present invention need not be specifically designed air hose air duct, and air directly flows to front, air-flow group from server back
Advantages of simple is knitted, designs simple installation, it is more notable that air-flow conveys energy-saving effect.
（2）Water cooling backboard radiator provided by the present invention, server blowout hot wind directly after backboard cools down again
It recycles, it can be achieved that the accurate refrigeration towards heat target, efficient, low energy consumption under the effect of PLC intelligent controls.
（3）The present invention will detect water cooling backboard parameters when high-precision real, and be based on Staged cotrol method, adaptive point
Grade adjusts rotation speed of fan and by-pass collar aperture, has cooling efficiency high, and power savings advantages are apparent, it is cooling uniformly, without hot-spot,
The advantages that intelligent control.
（4）The present invention realizes the control to water-cooling heat radiating device using the method for Staged cotrol, preferentially uses Energy Efficiency Ratio
The mode of higher water cooling backboard refrigeration, reduces the energy consumption of water cooling backboard cooling system to the full extent, is a kind of efficiently section
The computer room refrigerating method of energy.
Description of the drawings
Fig. 1 is the schematic diagram of water cooling backboard intelligence control system provided by the present invention.
Reference numeral：1, cooling water unit；2, water pump；3, flow sensor；4, supply water temperature sensor；5, return water temperature
Sensor；6, flow regulator；7, heat exchanger；8, air cooling equipment；9, inlet air temperature sensor；10, leaving air temp sensor；
11, controller；12, wind machine array control panel；13, man-machine interface；14, supply unit；15, water cooling backboard.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to embodiment of the present invention
It is described in more detail.
Embodiment
A kind of water cooling backboard radiator, as shown in Figure 1, including cooling water unit 1, water pump 2, water cooling backboard 15 and control
Device；Cooling water unit 1, water pump 2 and water cooling backboard 15 form circulation loop by pipeline；Water cooling backboard 15 includes heat exchanger 7
With the air cooling equipment 8 positioned at 7 side of heat exchanger, the cooling water of cooling water unit 1 is passed through heat exchanger 7 by heat exchanger water inlet pipe and exchanges heat
Afterwards, then by heat exchanger outlet pipe cooling water unit 1 is returned to, bypass is additionally provided between heat exchanger water inlet pipe and heat exchanger outlet pipe
Pipe, and flow regulator 6 is equipped between heat exchanger water inlet pipe and bypass pipe.Control device is for realizing to water pump 2, flow tune
The intelligent control of regulating device 6 and air cooling equipment 8.
Wherein, cooling water unit 1 is for providing low-temperature cooling water；Water pump 2 is installed on cooling water unit feed pipe, can be led to
PLC control start and stop are crossed, circulation power is provided for cooling water.
The operation principle for the water cooling backboard radiator that the present embodiment is provided is：Computer room cold air is in wind built in server
Under the action of fan, it is inhaled into cabinet and cools down to server；Air after heat absorption flows through installation under the effect of backboard air-conditioning draught fan
Backboard at equipment cabinet server back；Hot-air carries out heat exchange with backplane heat exchanger, transfers heat to cold in heat exchanger
But liquid；Air after temperature reduces is blown out from backboard, completes computer room air circulation.The hot wind of server blowout is directly through backboard
It is recycled after cooling, it can be achieved that the accurate refrigeration towards heat target, efficiency under the intelligent control effect of control device
Height, low energy consumption.
In addition, the present embodiment need not be specifically designed air hose air duct, air directly flows to just from server back
Face, air current composition advantages of simple design simple installation, and it is more notable that air-flow conveys energy-saving effect.
Wherein, heat exchanger 7 is uniformly distributed the cabinet back side, for reducing backboard inlet air temperature；Air cooling equipment 8 is installed on heat exchange
7 back side of device is used for adjusting control backboard air output, passes through control device and wind machine array plate by multiple blower fan groups at fan wall
Adjustment effect realizes that the air quantity in air cooling channel is adjusted；Flow regulator 6 is installed on 7 influent side of heat exchanger, is flowed through for adjusting
The water flow L2 of heat exchanger.
Heat exchanger water inlet pipe is equipped with flow sensor 3 and supply water temperature sensor 4, and heat exchanger outlet pipe is equipped with return water temperature
Spend sensor 5；Further include inlet air temperature sensor 9 for detecting water cooling backboard inlet air temperature and goes out for detecting water cooling backboard
The leaving air temp sensor 10 of air temperature；Control device is passed with flow sensor 3, supply water temperature sensor 4, return water temperature respectively
Sensor 6, inlet air temperature sensor 9 and leaving air temp sensor 10 are coupled.
Specifically, the flow sensor 3, is located at the inlet of by-pass collar, detects cooling water circulation flow L1 in real time；
The supply water temperature sensor 4 is located at the inlet of by-pass collar, detects cooling water supply temperature T1 in real time；The return water temperature
Sensor 5 is spent, is located at cooling water equipment return pipe, detects cooling water return water temperature T2 in real time；9 He of inlet air temperature sensor
Leaving air temp sensor 10 is located at water cooling backboard inlet side and air side, detects backboard inlet air temperature T3 and backboard in real time
Leaving air temp T4.
Wherein, control device has intelligent control feature, can pass through variable speed by real-time detection flows, temperature data
It adjusts wind turbine and becomes aperture regulation by-pass collar, to ensure the stabilization of backboard leaving air temp；It live can show again simultaneously, be easy to transport
Dimension.Control device includes controller 11, man-machine interface（HMI）13 and supply unit 14, controller 11 respectively with man-machine interface 13
It is electrically connected with supply unit 14, controller 11 is passed with water pump 2, flow sensor 3, supply water temperature sensor 4, return water temperature respectively
Sensor 5, flow regulator 6, air cooling equipment 8, inlet air temperature sensor 9, leaving air temp sensor 10 and wind machine array control
Plate 12 is coupled.
A kind of control method of above-mentioned water cooling backboard radiator passes through detection flow of inlet water, the water inlet in real time of controller 11
Temperature, return water temperature signal, and according to water cooling backboard air inlet/outlet temperature change, using Staged cotrol mode, adaptive hierarchical tune
Air cooling equipment rotating speed and flow regulator aperture are saved, to realize that water cooling backboard is reasonable, efficient wind-cooling heat dissipating process.
Preferably, the Staged cotrol method refers to that backboard inlet air temperature is divided into low temperature and high temperature according to system condition
Two regions only adjust the aperture of flow regulator, air cooling equipment when the backboard inlet air temperature adjusted is in low-temperature region
Rotating speed keep minimum speed；When the backboard inlet air temperature adjusted is in high-temperature area, the rotating speed of regulating air cooling apparatus, stream
Quantity regulating device aperture keeps minimum aperture；To reduce units consumption to the maximum extent.Wherein, flow regulator aperture is most
Hour, the maximum flow of cooling water in heat exchanger.
To solve the disadvantages such as refrigerating efficiency present in existing air conditioner in machine room is low, the directly cooling clothes of backboard air-conditioning are made full use of
It is engaged in the ability of device hot wind, present embodiments provides a kind of water cooling backboard radiator and its intelligent control method, be allowed to have system
Cold efficiency is high, can solve computer room hot-spot, without special Duct design demand the advantages of, realize the control that adaptive segmentation is adjusted
Target, to ensure that data center's air cooling system continues reliable and energy-saving operation.
Compared with existing air conditioner in machine room technology, the present embodiment has the beneficial effect that：
（1）Water cooling backboard provided by the present invention is mounted on cabinet back, the high-temperature hot-air of directly cooling server discharge, refrigeration
It is efficient；The present invention need not be specifically designed air hose air duct, and air directly flows to front, air-flow group from server back
Advantages of simple is knitted, designs simple installation, it is more notable that air-flow conveys energy-saving effect.
（2）Water cooling backboard radiator provided by the present invention, server blowout hot wind directly after backboard cools down again
It recycles, it can be achieved that the accurate refrigeration towards heat target, efficient, low energy consumption under the effect of PLC intelligent controls.
The present invention realizes the control to water-cooling heat radiating device using the method for Staged cotrol, preferentially relatively high using efficiency
Water cooling backboard refrigeration mode, to the full extent reduce water cooling backboard cooling system energy consumption, be a kind of energy-efficient
Computer room refrigerating method.
The above embodiment is merely an example for clearly illustrating the present invention, and is not the embodiment party to the present invention
The restriction of formula.For those of ordinary skill in the art, other differences can also be made on the basis of the above description
The variation or variation of form.There is no necessity and possibility to exhaust all the enbodiments.All spirit and original in the present invention
All any modification, equivalent and improvement made by within then etc., should all be included in the scope of protection of the claims of the present invention.
Claims (9)
1. a kind of water cooling backboard radiator includes the water cooling back of the body for forming circulation loop with cooling water unit and water pump by pipeline
Plate, which is characterized in that water cooling backboard includes heat exchanger and the air cooling equipment positioned at heat exchanger side, the cooling water of cooling water unit
After being passed through heat exchanger heat exchange by heat exchanger water inlet pipe, then cooling water unit returned to by heat exchanger outlet pipe, heat exchanger water inlet pipe and
It is additionally provided with bypass pipe between heat exchanger outlet pipe, and is equipped with flow regulator between heat exchanger water inlet pipe and bypass pipe.
2. water cooling backboard radiator according to claim 1, which is characterized in that further include control device, control device
It is coupled respectively with water pump, flow regulator and air cooling equipment.
3. water cooling backboard radiator according to claim 2, which is characterized in that heat exchanger water inlet pipe is passed equipped with flow
Sensor and supply water temperature sensor, heat exchanger outlet pipe are equipped with return water temperature sensor；Further include for detect water cooling backboard into
The inlet air temperature sensor of air temperature and leaving air temp sensor for detecting water cooling backboard leaving air temp；Control device is distinguished
Join with flow sensor, supply water temperature sensor, return water temperature sensor, inlet air temperature sensor and leaving air temp sensor
Knot.
4. water cooling backboard radiator according to claim 3, which is characterized in that flow sensor and supply water temperature sensing
Device is respectively arranged between cooling water equipment and flow regulator, return water temperature sensor be set to cooling water equipment and bypass pipe it
Between.
5. wanting the water cooling backboard radiator described in 3 or 4 according to right, which is characterized in that air cooling equipment be adjustable speed fan or by
The wind machine array of multiple wind turbine compositions, control device are connected by wind machine array control panel and air cooling equipment control.
6. water cooling backboard radiator according to claim 5, which is characterized in that control device includes controller, man-machine
Interface and supply unit, controller are electrically connected with man-machine interface and supply unit respectively, controller respectively with water pump, flow sensing
Device, supply water temperature sensor, return water temperature sensor, inlet air temperature sensor, leaving air temp sensor, flow regulator,
Wind machine array control panel and air cooling equipment are coupled.
7. water cooling backboard radiator according to claim 6, which is characterized in that controller is Programmable logical controller
Device.
8. the control method of the water cooling backboard radiator described according to claim 6 or 7, which is characterized in that filled by controlling
Real-time detection flows, temperature signal are set, and according to water cooling backboard air inlet/outlet temperature change, is adjusted using Staged cotrol method air-cooled
The rotating speed and flow regulator aperture of device realize that water cooling backboard leaving air temp is stablized.
9. the control method of water cooling backboard radiator according to claim 8, which is characterized in that Staged cotrol method has
Body is：According to system condition, water cooling backboard inlet air temperature is divided into two regions of low temperature and high temperature；When water cooling backboard is into wind-warm syndrome
When degree is in low-temperature region, flow regulator aperture is only adjusted, air cooling equipment rotating speed keeps minimum speed；When water cooling backboard
When inlet air temperature is in high-temperature area, regulating air cooling apparatus rotating speed, flow regulator aperture keeps minimum aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492427.8A CN108323096A (en) | 2017-12-30 | 2017-12-30 | A kind of water cooling backboard radiator and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492427.8A CN108323096A (en) | 2017-12-30 | 2017-12-30 | A kind of water cooling backboard radiator and its control method |
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| CN108323096A true CN108323096A (en) | 2018-07-24 |
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ID=62893661
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| CN201711492427.8A Pending CN108323096A (en) | 2017-12-30 | 2017-12-30 | A kind of water cooling backboard radiator and its control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113741662A (en) * | 2021-07-29 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Mixed heat dissipation server cooling system and server |
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| CN104703447A (en) * | 2015-03-31 | 2015-06-10 | 广东申菱空调设备有限公司 | Natural cooling cold water device and liquid cooling device combined server cooling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113741662A (en) * | 2021-07-29 | 2021-12-03 | 苏州浪潮智能科技有限公司 | Mixed heat dissipation server cooling system and server |
| CN113741662B (en) * | 2021-07-29 | 2023-07-14 | 苏州浪潮智能科技有限公司 | Mixed radiating server cooling system and server |
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