CN206310792U - A kind of data center's cold-hot combined supply system - Google Patents
A kind of data center's cold-hot combined supply system Download PDFInfo
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- CN206310792U CN206310792U CN201621437765.2U CN201621437765U CN206310792U CN 206310792 U CN206310792 U CN 206310792U CN 201621437765 U CN201621437765 U CN 201621437765U CN 206310792 U CN206310792 U CN 206310792U
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Abstract
The utility model discloses a kind of data center's cold-hot combined supply system, including solar absorption auxiliary cold supply system, liquid cooling heat radiation system, liquid cold and heat recovery assistant heating system and control system；The control system is used for the switching of the method for operation for controlling the solar absorption auxiliary cold supply system, the liquid cooling heat radiation system and the liquid cold and heat recovery assistant heating system.The utility model is using solar energy absorption type refrigeration technology and the good complementarity of liquid refrigeration technique, it is solar air-conditioner system auxiliary heat supplying by using the cold heat dissipation capacity of liquid cold and heat recovery assistant heating system recovered liquid, overcoming traditional solar air-conditioner system needs the supplementary energy heat supply such as electric energy, chemical energy, so as to the problem for causing financial cost too high, reduction data center heat arranges the waste to air while cold and heat combined supply energy-conservation, may advantageously facilitate the practical application of solar refrigeration technology and liquid refrigeration technique in data center.
Description
Technical field
The utility model is related to computer room heating cooling system, more particularly, to a kind of data center's cold-hot combined supply system.
Background technology
The cold cooling technic of liquid uses liquid as the heat eliminating medium of computer room, and big with specific heat capacity, thermal resistance is low, cooling accuracy
High the characteristics of, be a kind of data center's cooling mode of novel energy-saving high-efficiency.But due to by actual process implementation complexity,
Construction costs, the influence for safeguarding the aspect factor such as convenience, the cold refrigerating system of liquid can not drain server caloric value 100%.It is logical
In the case of often, liquid cooling system can be with the main heater element of takeaway service device --- the caloric value of CPU（Account for the total heat dissipation capacity of server
60%~80%）, the heat dissipation capacity of miscellaneous part is then by the precise machine room air conditioner reality of traditional voltage contracting refrigeration modes in server
It is existing.For ultra-large type, ultrahigh density data center, liquid-cooled suit business device Single Cabinet power is up to 20~50kW, and each rack is needed
Precise machine room air conditioner is wanted to process the heat of 4~more than 20kW（The 20%~40% of the total heat dissipation capacity of server）.If auxiliary cooling is filled
Put and still use traditional voltage contracting refrigeration modes, then its huge energy consumption, noise, contain freon refrigerant etc. using non-environmental protection
Factor can seriously limit the further raising of data center's energy-saving and emission-reduction.
Solar energy is a kind of inexhaustible green regenerative energy sources.Solar energy absorption type refrigeration technology should
With that can significantly reduce air conditioning energy consumption, effectively reduce fossil energy consumption amount, positive social and economic benefit is produced.Except this it
Outward, solar absorption refrigeration system also have using environment-friendly working medium, cleanliness without any pollution, it is safe many advantages, such as.Therefore,
Solar energy absorption type refrigeration technology is considered as reducing energy consumption and the ideal scheme for reducing greenhouse effects.But solar radiation has
Seasonal variety and the unstability feature that day alternates with night, are typically difficult to meet cold using solar energy as unique driving heat source
The demand of load.To ensure the continual and steady operation of solar air-conditioner system, it is necessary to set assisted heating device in systems, one
As using the fossil energy such as natural gas, oil or electric energy as supplementary energy, this will cause system operation cost too high, make
System loses economy, limits the practical application of solar airconditioning.
The content of the invention
To overcome existing technological deficiency, the utility model provides a kind of using solar energy absorption type refrigeration technology and liquid
A kind of complementary data center's cold-hot combined supply system of refrigeration technique.
The utility model additionally provides a kind of control method of above-mentioned data center's cold-hot combined supply system.
To realize the purpose of this utility model, it is achieved using following technical scheme：
A kind of data center's cold-hot combined supply system, including solar absorption auxiliary cold supply system and liquid cooling heat radiation system,
Also include liquid cold and heat recovery assistant heating system and control system；The solar absorption auxiliary cold supply system includes solar energy
The second heat of heat storage tank and the heat storage tank formation that heat collector and the solar thermal collector form the first soft circulation circuit is followed
The Absorption Refrigerator of loop back path and the Absorption Refrigerator form the air conditioning terminal in the first SAPMAC method loop；The liquid is cold
Cooling system include liquid-cooled suit be engaged in device rack and liquid-cooled suit business device rack formed interior circulation loop Intermediate Heat Exchanger and
The Intermediate Heat Exchanger forms the cooling unit in outer circulation loop；The liquid cold and heat recovery assistant heating system includes high-temp water source
Source pump, the heat pump of high-temp water source unit includes being sequentially connected and being formed condenser, choke valve, the evaporator of circulation loop
And compressor；The condenser is connected to form circulation loop with the heat storage tank, and the evaporator is connected shape with Intermediate Heat Exchanger
Into circulation loop；The control system is used to control the solar absorption auxiliary cold supply system, the liquid cooling heat radiation system
With the switching of the method for operation of the liquid cold and heat recovery assistant heating system.
Connected more than, the waste heat of liquid cooling heat radiation system can be changed to heat pump of high-temp water source by Intermediate Heat Exchanger
The evaporator of unit, then changed into heat storage tank heat by condenser by the circulatory system of heat pump of high-temp water source unit, by
It is solar air-conditioner system auxiliary heat supplying that this is reached using the waste heat of liquid cooling heat radiation system, so as to reduce the waste of the energy, is improved
Energy utilization rate.
In the utility model, liquid cooling heat radiation system is used to take away the heat of main heat sink component CPU in computer room, and too
It is positive can absorption auxiliary cold supply system be used to absorbing the after-heat that liquid cooling heat radiation system cannot be taken away in computer room, liquid cold and heat recovery
Assistant heating system is used to carry out auxiliary heat supplying to solar absorption auxiliary cold supply system using the waste heat of liquid cooling heat radiation system,
Solar energy and heat recovery technology are so utilized, data center's cold and heat combined supply is realized.The utility model utilizes solar absorption
Refrigeration Technique and the good complementarity of liquid refrigeration technique, be by using the liquid cold and heat recovery cold heat dissipation capacity of assistant heating system recovered liquid
The auxiliary heat supplying of solar air-conditioner system, overcoming traditional solar air-conditioner system needs the supplementary energies such as electric energy, chemical energy to supply
Heat, so as to the problem for causing financial cost too high, reduction data center heat is arranged to air while cold and heat combined supply energy-conservation
Waste, may advantageously facilitate the practical application of solar refrigeration technology and liquid refrigeration technique in data center.
Further, the control system include temperature sensor, motor-driven valve and respectively with the temperature sensor and
The controller of motor-driven valve connection；The temperature sensor is used to gather the temperature of the heat storage tank and the evaporator, the electricity
Dynamic valve is used to switch Intermediate Heat Exchanger with the evaporator or cooling unit heat exchange.
Further, the temperature sensor includes the first temperature sensor and second temperature sensor, first temperature
, located at the exit of the heat storage tank, the second temperature sensor is located at the exit of the evaporator for degree sensor.
Further, the motor-driven valve includes the first motor-driven valve, the second motor-driven valve, the 3rd motor-driven valve and the 4th motor-driven valve；
At the import of the cooling unit, second motor-driven valve is located at the outlet of the cooling unit to first motor-driven valve
Place, at the import of the evaporator, the 4th motor-driven valve is located at the exit of the evaporator for the 3rd motor-driven valve.
Further, the control system also includes frequency converter, and the frequency converter is connected with the controller；Described first
Soft circulation circuit is connected with the first thermal source pump, and the first thermal source pump is connected with the frequency converter.Controller can be according to receiving
Temperature sensor information control frequency converter, to change the flow and flow velocity of circulatory mediator in first circulation loop, so as to change
Become the temperature from heat storage tank outlet.
Preferably, the air conditioning terminal is air-conditioning between cold water backboard or row.
Preferably, the cooling unit is cooling tower or dry and cold device；The Intermediate Heat Exchanger is plate type heat exchanger.
A kind of control method for realizing data center's cold-hot combined supply system, gives tacit consent to during the cold-hot combined supply system of log-on data center
Start solar absorption auxiliary cold supply system and liquid cooling heat radiation system, the first motor-driven valve and the second motor-driven valve are open mode,
3rd motor-driven valve and the 4th motor-driven valve are closed mode；
The temperature signal of the first temperature sensor according to received by controller, the action of controller is as follows：
a：The temperature signal of the first temperature sensor is in when in the range of controller setting, and controller holding first is electronic
Valve and the second motor-driven valve are open mode, and the 3rd motor-driven valve and the 4th motor-driven valve are closed mode, i.e. heat pump of high-temp water source unit
It is stopped, cooling unit unlatching work；
b：When the temperature signal of the first temperature sensor is higher than in the range of controller setting, controller reduction frequency converter
Frequency, so as to reduce the flow of the first thermal source pump, and then reduces the heat that heat storage tank is delivered to from solar thermal collector；
c：When the temperature signal of the first temperature sensor is less than the minimum value that controller sets, it is electronic that controller closes first
Valve and the second motor-driven valve, open the 3rd motor-driven valve and the 4th motor-driven valve, while heat pump of high-temp water source unit starting works, by high temperature
Water source heat pump units auxiliary heat for Absorption Refrigerator is provided.
Further, after controller execution action c, when the temperature signal of second temperature sensor is higher than controller setting
During maximum, controller opens the first motor-driven valve and the second motor-driven valve, and part outer circulation thermic load is taken away by cooling unit.
Compared with the prior art, the beneficial effects of the utility model are：It is cold that the utility model provides a kind of data center
Hot co-feeding system, using solar energy absorption type refrigeration technology and the good complementarity of liquid refrigeration technique, by using liquid cold and heat recovery
The cold heat dissipation capacity of assistant heating system recovered liquid is the auxiliary heat supplying of solar air-conditioner system, overcomes traditional solar air-conditioner system
The supplementary energy heat supply such as electric energy, chemical energy is needed, so as to the problem for causing financial cost too high, while cold and heat combined supply energy-conservation
Reduction data center heat arranges the waste to air, may advantageously facilitate solar refrigeration technology and liquid refrigeration technique in data center
Practical application.Meanwhile, solar energy and heat recovery technology are make use of, realize data center's cold and heat combined supply.
Brief description of the drawings
Fig. 1 is data center's cold-hot combined supply system schematic diagram provided by the utility model.
Brief description of the drawings：1. solar thermal collector；2. the first thermal source pump；3. heat storage tank；4. Secondary Heat Source pump；5. inhale
Receipts formula refrigeration machine；6. chilled water pump；7. air conditioning terminal；8. liquid-cooled suit business device rack；9. internal circulation pump；10. intermediate heat transfer
Device；11. first motor-driven valves；12. cooling units；13. second motor-driven valves；14. outer circulation pumps；15. the 3rd motor-driven valves；16.
Heat pump of high-temp water source evaporator；17. the 4th motor-driven valves；18. compressors；19. heat pump of high-temp water source condensers；20. throttlings
Valve；21. the 3rd thermal source pumps；22. first temperature sensors；23. second temperature sensors；24. frequency converters；25. controls
Device.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings to the utility model
Implementation method is described in more detail.
Embodiment
As shown in figure 1, a kind of data center's cold-hot combined supply system, including solar absorption auxiliary cold supply system, liquid are cold
Cooling system, liquid cold and heat recovery assistant heating system and control system.Liquid cooling heat radiation system is used to take away main heat sink in computer room
The heat of component CPU, and liquid cooling heat radiation system cannot be taken away during solar absorption auxiliary cold supply system is used to absorb computer room
After-heat, liquid cold and heat recovery assistant heating system be used for using liquid cooling heat radiation system waste heat to solar absorption aid in
Cold supply system carries out auxiliary heat supplying, and control system is used to control the solar absorption auxiliary cold supply system, the liquid cold scattered
The switching of the method for operation of hot systems and the liquid cold and heat recovery assistant heating system.
Solar absorption auxiliary cold supply system includes that solar thermal collector 1 and the solar thermal collector 1 form first
The heat storage tank 3 and the heat storage tank 3 of soft circulation circuit form the Absorption Refrigerator 5 of the second soft circulation circuit and the absorption
Formula refrigeration machine 5 forms the air conditioning terminal 7 in the first SAPMAC method loop, wherein the first soft circulation circuit also includes the first thermal source pump 2, the
Two soft circulation circuits also include Secondary Heat Source pump 4, and the first SAPMAC method loop also includes chilled water pump 6.
Liquid cooling heat radiation system includes that liquid-cooled suit business device rack 8 and liquid-cooled suit business device rack 8 form interior circulation loop
Intermediate Heat Exchanger 10 and the Intermediate Heat Exchanger 10 form the cooling unit 12 in outer circulation loop, and wherein interior circulation loop is also wrapped
Internal circulation pump 9 is included, outer circulation loop also includes outer circulation pump 14.
Liquid cold and heat recovery assistant heating system include heat pump of high-temp water source unit, the heat pump of high-temp water source unit include according to
Secondary condenser 19, choke valve 20, evaporator 16 and the compressor 18 for connecting and forming circulation loop；Condenser 19 and heat storage tank 3
Connection forms the 3rd soft circulation circuit, and evaporator 16 is connected to form circulation loop with Intermediate Heat Exchanger 10, wherein the 3rd thermal cycle
Loop also includes the 3rd thermal source pump 21.
Control system includes controller 25, temperature sensor, motor-driven valve and frequency converter 24；Wherein, the exit of heat storage tank 3 sets
The exit of evaporator 16 for having the first temperature sensor 22, the heat pump of high-temp water source unit is provided with second temperature sensor
23；The inlet and outlet of cooling unit 12 is respectively equipped with the first motor-driven valve 11 and the second motor-driven valve 13, the heat pump of high-temp water source
The inlet and outlet of the evaporator 16 of unit is respectively equipped with the 3rd motor-driven valve 15 and the 4th motor-driven valve 17；The heat of frequency converter 24 and first
Source pump 2 is connected；First temperature sensor 22, second temperature sensor 23, the first motor-driven valve 11, the electricity of the second motor-driven valve the 13, the 3rd
Dynamic valve 15, the 4th motor-driven valve 17 and frequency converter 24 are connected with controller 25 respectively.
Wherein, Intermediate Heat Exchanger 10 is the heat exchanger of plate type heat exchanger or other forms, preferably plate type heat exchanger.
Preferably, air conditioning terminal 7 is air-conditioning between cold water backboard or row.
Preferably, cooling unit 12 is cooling tower or dry and cold device.
A kind of control method for realizing data center's cold-hot combined supply system, gives tacit consent to during the cold-hot combined supply system of log-on data center
Start solar absorption auxiliary cold supply system and liquid cooling heat radiation system, the first motor-driven valve and the second motor-driven valve are open mode,
3rd motor-driven valve and the 4th motor-driven valve are closed mode；
The temperature signal of the first temperature sensor 22 according to received by controller 25, the action of controller 25 is as follows：
a：The temperature signal of the first temperature sensor 22 is in when in the range of the setting of controller 25, and controller 25 keeps the
One motor-driven valve 11 and the second motor-driven valve 13 are open mode, and the 3rd motor-driven valve 15 and the 4th motor-driven valve 17 are closed mode, i.e., high
Warm water source source pump is stopped, and cooling unit 12 opens work；
b：When the temperature signal of the first temperature sensor 22 is higher than in the range of the setting of controller 25, the reduction of controller 25 becomes
The frequency of frequency device 24, so that the flow of the first thermal source pump 2 is reduced, and then reduction is delivered to heat storage tank 3 from solar thermal collector
Heat；
c：The temperature signal of the first temperature sensor 22 less than the setting of controller 25 minimum value when, controller 25 closes the
One motor-driven valve 11 and the second motor-driven valve 13, open the 3rd motor-driven valve 15 and the 4th motor-driven valve 17, while heat pump of high-temp water source unit
Start work, by heat pump of high-temp water source unit for Absorption Refrigerator 5 provides auxiliary heat.
Work as summer day, when solar radiation is sufficient, and the temperature signal of the first temperature sensor 22 sets in controller
In the range of when, the execution of controller 25 action a, solar thermal collector 1 absorb solar energy, flow through working media temperature therein
Raise, heat storage tank 3 is transferred heat under the driving of the first thermal source pump 2, the working fluid in heat storage tank 3 is by Synchronous Heating
Afterwards, it is transported in the generator of Absorption Refrigerator 5 by Secondary Heat Source pump 4, under the driving of thermal source, Absorption Refrigerator 5 is made
The chilled water for taking is transported in air conditioning terminal 7 by chilled water pump 6, its waste heat that liquid cooling heat radiation system cannot be taken away in absorption computer room
Amount.The heat of main heat sink component CPU is then taken away by liquid cooling system in computer room：Working fluid is absorbed in liquid-cooled suit business device rack
After the caloric value of CPU, temperature is raised, and Intermediate Heat Exchanger 10 is entered in the presence of internal circulation pump 9, and from cooling unit 12
The caloric value that CPU is absorbed in liquid-cooled suit business device rack 8 is reentered after low-temperature cooling media heat exchange cooling.Low-temperature cooling media exists
Absorbed heat in Intermediate Heat Exchanger 10 and be transported in cooling unit 12 by outer circulation pump 14 after heating up, weight after lowering the temperature with atmospheric environment heat exchange
New to enter Intermediate Heat Exchanger 10, so circulation, most the caloric value of server CPU is delivered in atmospheric environment at last.So realize
It is jointly the purpose of data center's radiating and cooling using solar refrigeration technology and liquid refrigeration technique.
When maximum of the temperature signal that the first temperature sensor 22 is received higher than the setting of controller 25, controller is held
B is made in action, then by the frequency of the reduction frequency converter 24 of controller 25, so as to reduce the flow of the first thermal source pump 2, so reduce from
Heat collector 1 is delivered to the heat of heat storage tank 3, it is to avoid Absorption Refrigerator 5 occurs crystallization risk because occurrence temperature is too high；When first
The temperature signal that temperature sensor 22 is received then closes first electronic less than the minimum value of the setting of controller 5 by controller 5
The motor-driven valve 13 of valve 11 and second, opens the 3rd motor-driven valve 15 and the 4th motor-driven valve 17, while starting the thermal source of compressor 18 and the 3rd
Pump 21, is that heat energy is assisted a ruler in governing a country in the offer of Absorption Refrigerator 5 by heat pump of high-temp water source unit.
Solar radiation quantity is not enough or during without solar radiation, controller execution action c, working fluid absorbs liquid-cooled suit business device
The caloric value of CPU, in the heat transfer that will be absorbed in the presence of internal circulation pump 9 to Intermediate Heat Exchanger 10, Intermediate Heat Exchanger
Low-temperature cooling media in 10 absorbs the intensification of this partial heat, and heat pump of high-temp water source evaporator 16 is transported to by outer circulation pump 14
In, wherein by heat pump of high-temp water source unit refrigerant evaporation endothermic, Intermediate Heat Exchanger 10 is reentered after cooling.Heat absorption evaporation
Refrigerant vapour afterwards in condenser 19 by after the increasing temperature and pressure of compressor 18, being condensed into saturation liquid refrigerant, and discharge
Go out condensation heat, heat the working fluid from heat storage tank 3.Working fluid in heat storage tank 3 is defeated by Secondary Heat Source pump 4 after being heated
It is sent in the generator of Absorption Refrigerator 5.It is final to realize for the heat dissipation capacity of liquid-cooled suit business device CPU being transferred to Absorption Refrigerator
The purpose being used in generator, so as to ensure the demand of the uninterrupted coolings of computer room 24h.In addition, in the winter time when, data
Except the demand for having cooling, the building such as periphery office, O＆M, the dormitory supporting with data center also has heating and life heat at center
The need for water, then heat storage tank 3 not only provides driving heat source to Absorption Refrigerator 5, also simultaneously for data center's neighboring buildings are carried
For heating and domestic hot-water.
After controller execution action c, when the temperature signal that second temperature sensor 23 is received sets higher than controller 25
Maximum when, then by controller 25 open the first motor-driven valve 11 and the second motor-driven valve 13, part is taken away by cooling unit 12
Outer circulation thermic load.
A kind of data center's cold-hot combined supply system is present embodiments provided, it is cold using solar energy absorption type refrigeration technology and liquid
The good complementarity of technology, is solar air-conditioner system by using the cold heat dissipation capacity of liquid cold and heat recovery assistant heating system recovered liquid
Auxiliary heat supplying, overcoming traditional solar air-conditioner system needs the supplementary energy heat supply such as electric energy, chemical energy, so as to cause economy
The problem of high cost, reduction data center heat arranges the waste to air while cold and heat combined supply energy-conservation, may advantageously facilitate
The practical application of solar refrigeration technology and liquid refrigeration technique in data center.Meanwhile, solar energy and heat recovery technology are make use of, it is real
Xian Liao data centers cold and heat combined supply.The present embodiment additionally provides a kind of control method of above-mentioned data center's cold-hot combined supply system,
Can be according to the different working methods of the change automatic switchover of solar radiation, it is ensured that absorption auxiliary cold supply system is constantly transported
OK, the demand of data center's 24h coolings is met, with energy-conserving and environment-protective, the characteristics of high-efficiency and economic.
Claims (6)
1. a kind of data center's cold-hot combined supply system, including solar absorption aids in cold supply system and liquid cooling heat radiation system, its
It is characterised by, also including liquid cold and heat recovery assistant heating system and control system；
The solar absorption auxiliary cold supply system includes that solar thermal collector and the solar thermal collector form the first heat
The heat storage tank of circulation loop and the heat storage tank form the Absorption Refrigerator and the absorption system of the second soft circulation circuit
Cold forms the air conditioning terminal in the first SAPMAC method loop；
The liquid cooling heat radiation system includes that liquid-cooled suit is engaged in device rack and liquid-cooled suit business device rack formation interior circulation loop
Between heat exchanger and the Intermediate Heat Exchanger form the cooling unit in outer circulation loop；
The liquid cold and heat recovery assistant heating system include heat pump of high-temp water source unit, the heat pump of high-temp water source unit include according to
Secondary condenser, choke valve, evaporator and the compressor for connecting and forming circulation loop；The condenser is connected with the heat storage tank
Circulation loop is formed, the evaporator is connected to form circulation loop with Intermediate Heat Exchanger；
The control system is used to control the solar absorption auxiliary cold supply system, the liquid cooling heat radiation system and the liquid
The switching of the method for operation of cold and heat recovery assistant heating system.
2. data center's cold-hot combined supply system according to claim 1, it is characterised in that the control system includes temperature
Sensor, motor-driven valve and the controller being connected with the temperature sensor and motor-driven valve respectively；The temperature sensor is used for
The temperature of the heat storage tank and the evaporator is gathered, the motor-driven valve is used to switch Intermediate Heat Exchanger with the evaporator or institute
State cooling unit heat exchange.
3. data center's cold-hot combined supply system according to claim 2, it is characterised in that the temperature sensor includes the
One temperature sensor and second temperature sensor, first temperature sensor is located at the exit of the heat storage tank, described the
Two temperature sensors are located at the exit of the evaporator.
4. data center's cold-hot combined supply system according to claim 2, it is characterised in that the motor-driven valve includes the first electricity
Dynamic valve, the second motor-driven valve, the 3rd motor-driven valve and the 4th motor-driven valve；Import of first motor-driven valve located at the cooling unit
Place, second motor-driven valve is located at the exit of the cooling unit, import of the 3rd motor-driven valve located at the evaporator
Place, the 4th motor-driven valve is located at the exit of the evaporator.
5. data center's cold-hot combined supply system according to claim 2, it is characterised in that the control system also includes becoming
Frequency device, the frequency converter is connected with the controller；First soft circulation circuit is connected with the first thermal source pump, first heat
Source pump is connected with the frequency converter.
6. data center's cold-hot combined supply system according to claim 1, it is characterised in that the air conditioning terminal is the cold water back of the body
Air-conditioning between plate or row.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621437765.2U CN206310792U (en) | 2016-12-26 | 2016-12-26 | A kind of data center's cold-hot combined supply system |
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| CN201621437765.2U CN206310792U (en) | 2016-12-26 | 2016-12-26 | A kind of data center's cold-hot combined supply system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642799A (en) * | 2016-12-26 | 2017-05-10 | 广东申菱环境系统股份有限公司 | Data center cold and heat combined supply system and control method thereof |
| CN108289399A (en) * | 2017-12-12 | 2018-07-17 | 广东申菱环境系统股份有限公司 | A kind of data center's Cooling System using solar energy |
| CN109373041A (en) * | 2018-11-26 | 2019-02-22 | 安徽正刚新能源科技有限公司 | A kind of common electric valve realization automatic, high precision regulation and control system |
-
2016
- 2016-12-26 CN CN201621437765.2U patent/CN206310792U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642799A (en) * | 2016-12-26 | 2017-05-10 | 广东申菱环境系统股份有限公司 | Data center cold and heat combined supply system and control method thereof |
| CN108289399A (en) * | 2017-12-12 | 2018-07-17 | 广东申菱环境系统股份有限公司 | A kind of data center's Cooling System using solar energy |
| CN108289399B (en) * | 2017-12-12 | 2023-11-03 | 广东申菱环境系统股份有限公司 | Data center natural cooling system utilizing solar energy |
| CN109373041A (en) * | 2018-11-26 | 2019-02-22 | 安徽正刚新能源科技有限公司 | A kind of common electric valve realization automatic, high precision regulation and control system |
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