WO2019015406A1 - Système dédié à la dissipation de chaleur d'un serveur - Google Patents

Système dédié à la dissipation de chaleur d'un serveur Download PDF

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Publication number
WO2019015406A1
WO2019015406A1 PCT/CN2018/089435 CN2018089435W WO2019015406A1 WO 2019015406 A1 WO2019015406 A1 WO 2019015406A1 CN 2018089435 W CN2018089435 W CN 2018089435W WO 2019015406 A1 WO2019015406 A1 WO 2019015406A1
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WIPO (PCT)
Prior art keywords
heat
unit
server
outdoor
cold
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PCT/CN2018/089435
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English (en)
Chinese (zh)
Inventor
朱建斌
王丁会
严峰
王建波
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四川斯普信信息技术有限公司
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Publication of WO2019015406A1 publication Critical patent/WO2019015406A1/fr

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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
    • H05K7/20718—Forced ventilation of a gaseous coolant
    • 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
    • H05K7/208—Liquid cooling with phase change
    • 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
    • H05K7/208—Liquid cooling with phase change
    • H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
    • 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

Definitions

  • the present invention relates to the technical field of data center equipment environment control, and in particular, to a system dedicated to heat dissipation of a server.
  • the main heat dissipating component in the server is the central processing unit CPU, which dissipates about 80% of the total heat dissipation of the server.
  • the remaining 20% is the cooling of the components in the server after removing the CPU, and the existing cooling of the data center.
  • the method is usually to cool the environment and then re-cool the equipment.
  • the temperature requirements of Class A and Class B in the GB50174-2008 "Design Specification for Electronic Information System Room" are 23 °C ⁇ 1 °C, because the heating points in the equipment room are not evenly arranged.
  • the traditional cooling method can only cause the ambient temperature in the equipment room to drop, and the equipment itself does not form effective cooling, but the temperature of the equipment itself has not decreased or the speed of the decline is too Slow, still can not keep up with the heating rate of the device heating, resulting in energy loss and cooling effect, resulting in high local hot spot temperature, and did not reduce PUE.
  • the technical problem to be solved by the present invention is that the existing cooling method consumes a large amount of energy without lowering the temperature of the device itself, and the cooling effect is poor, and the purpose thereof is to provide a system dedicated to heat dissipation of the server, which system will naturally cool the wind and the wind.
  • the combination of cooling technology of cold and cold water units uses a heat pipe radiator close to the heat source to cool the server.
  • the server-level cooling solution can effectively reduce the PUE and improve the energy efficiency utilization. It can effectively solve the problems of local hot spots caused by unreasonable airflow organization of precision air conditioning units; at the same time, it can effectively improve the space utilization of the equipment room, and can arrange more cabinets and servers, which can effectively improve the economic benefits and the effect of land saving.
  • a system dedicated to dissipating heat from a server comprising an outdoor natural cooling unit and an outdoor mechanical refrigeration unit, wherein the outdoor natural cooling unit and the outdoor mechanical refrigeration unit are sequentially connected with a voltage stabilizing unit, a pump unit, and a cold distribution heat exchange unit.
  • the unit and the cold quantity distribution heat exchange unit are respectively connected with the corresponding outdoor natural cooling unit and the outdoor mechanical refrigeration unit and respectively constitute a loop; and further comprise a server backplane heat pipe heat dissipation unit, the server back plate heat pipe heat dissipation unit and the cold quantity distribution heat exchange Gravity heat pipes are arranged between the units, and the gravity heat pipes are simultaneously connected with the heat transfer unit of the server back plate and all the heat distribution heat exchange units, and the gravity heat pipes respectively contact the heat dissipation ports of the server and absorb and transfer the heat generated by the server to Cooling capacity distribution heat exchange unit.
  • This method can reduce the temperature in the equipment room, but consumes more energy, and does not cool down the heating point.
  • the temperature of the local heating point is always high, and also occupies the space in the machine room.
  • the space utilization rate of the equipment room is low.
  • Another way is to concentrate the cooling water on the cabinet through water cooling, and through the cabinet backplane. Heat dissipation to achieve heat dissipation to the server. However, since the server needs to be installed at a certain distance from the cabinet backplane, the heat in the server can be blown out by the fan. This causes the cabinet to actually cool the air blown from the server port.
  • the cooling efficiency is high and the equipment is not damaged.
  • the natural cold source and air cooling are adopted outside the equipment room.
  • the chiller cooling technology combines to achieve equipment-level heat dissipation, without water entering the equipment and causing equipment damage.
  • each server is cooled correspondingly, it can be cooled for each server, that is, according to whether the server works or not, and the entire cabinet is not cooled, thereby improving the accuracy of cooling and reducing the accuracy.
  • Energy consumption The precision air conditioner can be completely replaced, and through the reasonable organization of the airflow, the server-level cooling solution can be used to effectively reduce the PUE and improve the energy efficiency utilization. On the other hand, it can effectively solve the unreasonable airflow organization of the precision air conditioning unit.
  • the space utilization of the equipment room can be effectively improved, and more cabinets and servers can be arranged, thereby effectively improving the economic efficiency and the effect of saving land.
  • the heat dissipation of the components other than the CPU in the server is achieved by air conditioning of the heat pipe of the server backplane.
  • the safe and reliable operation of the equipment room can be ensured, and the natural cooling can be fully utilized, which greatly reduces the heat dissipation of the equipment room, saves the operating cost of the equipment room, and has low failure rate and maintenance. simple.
  • the server backplane heat pipe cooling unit includes a plurality of server backplane heat pipe evaporators, and each server backplane heat pipe evaporator is disposed corresponding to the heat dissipation port of each server and connected to the gravity heat pipe.
  • the outdoor mechanical refrigeration unit and the outdoor natural cooling unit jointly assist the heat dissipation of the server, and adopt a two-stage heat exchange system. Under the action of the pump unit, the outdoor natural cooling unit and the outdoor mechanical refrigeration unit will heat the heat exchanger of the server back plate heat pipe.
  • the heat generated in the unit is carried into the natural environment, which is the first-stage cyclic process; other devices other than the server CPU chip generate heat through the heat pipe unit of the server backplane, and are transferred to the server backplane heat pipe under the efficient heat transfer of the gravity heat pipe.
  • the cold distribution heat exchanger which is the second stage of the cycle.
  • the heat pipe of the server backplane takes heat from other parts of the server out of the equipment room to assist heat dissipation to the heat transfer of the heat pipe of the server backplane.
  • the circulating water is cooled by the outdoor cooling device; the outdoor cooling unit is a natural cooling unit or a chiller. According to the working conditions of the ambient temperature, the two valves can be switched and used together to further apply the natural cold source to achieve energy saving; the outdoor natural cooling unit, the air-cooled chiller unit and the pump unit can be controlled by the frequency conversion technology.
  • the return water temperature ensures the safety of the system.
  • the fan of the heat pipe cooling system of the server backplane is stepless DC variable speed, which automatically adjusts the speed and automatically adjusts the heat dissipation.
  • the heat pipe unit of the server backplane may form a small amount of condensed water. Therefore, a condensate water collecting tray and a condensate drain pipe are disposed at the bottom of the heat pipe evaporator of the server backboard.
  • the condensate drain pipe communicates with the condensate water trap to collect and discharge the condensed water; to prevent accidents, a water leakage sensor is arranged under the heat pipe evaporator of the server back plate to realize the positioning alarm detection.
  • the circuit of the outdoor natural cooling unit and the circuit of the outdoor mechanical refrigeration unit are provided with a water distribution bypass valve of the cold distribution heat exchanger and a water inlet bypass valve of the cold distribution heat exchanger, and the cold distribution heat exchanger
  • the water inlet bypass valve and the cold distribution heat exchanger inlet bypass valve are simultaneously connected to the circuit in which the outdoor natural cooling unit is located and the circuit in which the outdoor mechanical refrigeration unit is located.
  • the cold distribution heat exchange unit is disposed between the outlet water distribution valve of the cold distribution heat exchanger and the inlet of the cold water distribution heat exchanger inlet bypass valve and the circuit.
  • the cold water distribution heat exchanger outlet bypass valve and the cold distribution heat exchanger inlet bypass valve regulate the water inlet and outlet water to ensure the normal operation of the cold distribution heat exchanger, the natural cooling unit and the mechanical refrigeration unit.
  • the working load of the mechanical refrigeration unit or the number of work stations, running the natural cooling unit, adjusting the valve and the heat exchanger can adjust between the two
  • the proportion of cold load is distributed, the data center is cooled by natural cooling unit as much as possible, and the utilization of natural cold source is improved.
  • the variable temperature fan or variable frequency water pump can be used to achieve reasonable control of the supply and return water temperature. .
  • the mechanical refrigeration unit can adopt the chiller or the unit mechanical refrigeration condenser, which can respectively provide the cooling load and the unit type to provide the cooling load;
  • the natural cooling unit adopts the air-cooled heat exchange device, which can be the air-cooled heat exchanger. It can be a cooling tower, and its power consumption unit only has an inverter fan, which can efficiently provide cooling capacity by directly utilizing a lower ambient temperature.
  • the cold-distribution heat exchange unit is preferably a plate heat exchanger or a shell-and-tube heat exchanger, and adopts a redundant structure which is mutually backup, and can be switched and used by the valve. Effectively improve the uniformity and safety of system cooling. These devices are available and can be purchased directly on the market.
  • pressure sensors, flow sensors and temperature sensors are also provided, and the pressure sensor, the flow sensor and the temperature sensor are connected to the pipeline, and are arranged between the voltage stabilizing unit and the pump unit as needed. Between the cold distribution heat exchange unit and the outdoor natural cooling unit, between the cold distribution heat exchange unit and the outdoor mechanical refrigeration unit, set to the corresponding position as needed.
  • the chilled water in the heat exchanger of the heat transfer of the heat pipe of the server backplane does not enter the machine room, thereby eliminating the danger of water entering the machine room or even equipment.
  • the cooling system redundancy scheme including the heat pipe cooling unit of the server backplane, has also considered the redundancy of heat dissipation, and can complete the total cooling capacity of the heat pipe cooling unit stage; the cooling capacity heat exchanger unit realizes redundancy and can Complete the cold supply of the cold distribution heat transfer stage.
  • the present invention has the following advantages and beneficial effects:
  • the heat dissipation unit of the server backplane efficiently takes away the heat generated by other components other than the server CPU chip, thereby achieving server-level heat dissipation and changing the original cold environment and post-cooling equipment.
  • the outdoor natural cooling unit and the outdoor mechanical refrigeration unit using the outdoor natural cooling source can form two closed systems independently of the heat pipe unit of the server backplane, thereby achieving efficient data center. Cooling and cooling;
  • the outdoor mechanical refrigeration unit of the heat pipe auxiliary cooling system of the server backboard can also make full use of the outdoor natural cold source according to the outdoor ambient temperature to minimize the energy consumption;
  • the heat dissipation of the single server can be increased to 2-3KW (the heat dissipation of the single cabinet can be increased to 25-40KW), effectively improving the data center.
  • Space utilization efficiency more servers can be deployed, effectively improving economic efficiency and achieving energy saving purposes;
  • Server-level environment management can be achieved by setting up the system in the data center.
  • Figure 1 is a schematic structural view of the present invention
  • Figure 2 is a plan view of Figure 1.
  • 1-Outdoor natural cooling unit 1-1-natural air-cooled heat exchanger, 1-2-pressure gauge, 1-3-butterfly valve, 1-4-temperature gauge, 1-5-flow switch, 2-outdoor mechanical refrigeration Unit, 2-1-outdoor air-cooled chiller, 2-2-connected hose, 3-regulator unit, 4-pressure sensor, 5-temperature sensor, 6-mechanical refrigeration pump unit, 6-1-mechanical refrigeration Centrifugal pump, 6-2-Y filter, 6-3-check valve, 7-natural cooling pump unit, 7-1-natural cooling centrifugal pump, 8-cooling heat exchanger one, 9-include Server backplane heat pipe cooling unit, 9-1-server backplane heat pipe evaporator, 9-2-server backplane heat pipe shut-off valve, 10-cooling heat exchanger 2, 11-natural cooling unit inlet valve, 12- Cooling water distribution heat exchanger outlet valve two, 13-cold distribution heat exchanger outlet bypass valve, 14-cooling heat exchanger outlet valve one, 15-cooling heat exchanger inlet valve two, 16- Cold distribution heat exchanger inlet
  • a system dedicated to dissipating heat from a server includes an outdoor natural cooling unit 1 and an outdoor mechanical refrigeration unit 2 , and the outdoor natural cooling unit 1 and the outdoor mechanical refrigeration unit 2 are respectively connected with a voltage stabilizing unit 3 .
  • a pump unit and a cold distribution heat exchange unit and the cold distribution heat exchange unit is respectively connected to the corresponding outdoor natural cooling unit 1 and the outdoor mechanical refrigeration unit 2 and respectively constitutes a loop; and further includes a server backplane heat pipe heat dissipation unit 9, A gravity heat pipe is disposed between the heat pipe heat dissipation unit 9 and the cold heat distribution unit of the server back plate, and the gravity heat pipe is simultaneously connected with the heat pipe heat dissipation unit 9 of the server back plate and all the cold heat distribution units, and the gravity heat pipe and the server respectively The vent contacts contact and transfer heat generated by the server to the cold distribution heat exchange unit.
  • the pump unit and the cold distribution heat exchange unit connected to the outdoor natural cooling unit 1 are respectively named as a natural cooling pump unit 7 and a cold distribution heat exchanger 2, which are connected to the outdoor mechanical refrigeration unit 2.
  • the pump unit and the cold distribution heat exchange unit are respectively named as a mechanical refrigeration pump unit 6 and a cold distribution heat exchanger 8 .
  • the outdoor natural cooling unit 1 includes a pressure gauge 1-2, a connecting hose 2-2, a natural air-cooled heat exchanger 1-1, a thermometer 1-4, a flow switch 1-5, and a butterfly valve 1-3, a natural cooling pump.
  • the group unit 7 includes a natural cooling centrifugal water pump 7-1, a Y-type filter 6-2, and a check valve 6-3.
  • the outdoor mechanical refrigeration unit 2 includes an outdoor air-cooled chiller 2-1, a connecting hose 2-2, and a pressure.
  • the outdoor natural cooling unit 1 and the outdoor mechanical refrigeration unit 2 adopt a parallel cooling and cooling dual system. In this system, the outdoor natural cooling unit 1 and the outdoor mechanical refrigeration unit 2 are relatively independent from each other.
  • the pipeline of the outdoor natural cooling unit 1 is further provided with a pressure sensor 4, a temperature sensor 5, a natural cooling centrifugal water pump outlet valve 18, a cold distribution heat exchanger inlet valve 2, and a cold distribution heat exchanger outlet valve 2,
  • the natural cooling unit inlet valve 11, the outdoor mechanical refrigeration unit 2 is also provided with a mechanical refrigeration centrifugal water pump outlet valve 19, a cold distribution heat exchanger inlet valve 17, and a cold distribution heat exchanger outlet valve 14.
  • the mechanical refrigeration unit inlet valve 20, the circuit in which the outdoor natural cooling unit 1 is located and the circuit in which the outdoor mechanical refrigeration unit 2 is located are simultaneously provided with a cold water distribution heat exchanger outlet bypass valve 13 and a cold distribution heat exchanger inlet water.
  • the bypass valve 16 and the cold distribution heat exchanger outlet bypass valve 13 and the cold distribution heat exchanger inlet bypass valve 16 are simultaneously connected to the circuit in which the outdoor natural cooling unit 1 is located and the circuit in which the outdoor mechanical refrigeration unit 2 is located. At the same time, it is preferable to set the cold distribution heat exchange unit between the cold water distribution heat exchanger outlet water bypass valve 13 and the cold distribution heat exchanger inlet bypass valve 16 and the circuit connection portion, and the cold distribution is exchanged. Heater water bypass valve 13 and Dispensing an amount of the heat exchanger inlet duct and two bypass valves 16 are in communication.
  • the outdoor natural cooling unit 1 is operated by the natural cooling pump unit 7, and the cooling water is brought into the cold distribution heat exchanger 2 by cooling in the natural air-cooling heat exchanger 1-1, and is cooled by heat exchange.
  • the water absorbs heat, and under the action of the natural cooling pump unit 7, the cooling water is brought back to the natural air-cooling heat exchanger 1-1 to cool the cooling water.
  • the heat is directly expanded by the compressor, and the refrigerant phase change in the outdoor mechanical refrigeration unit 2 removes heat from the mechanical refrigeration unit, and the cold amount is carried to the cold distribution heat exchange.
  • the cold amount is carried to the cold distribution heat exchange.
  • the chilled water provided by the chiller is used for heat exchange through the cold distribution heat exchanger-8; during the transitional season and winter, the water distribution bypass valve 13 and the cold distribution heat exchanger are connected to the water by adjusting the cooling capacity distribution heat exchanger
  • the valve 16 can fully utilize the cooling water provided by the natural cooling unit as a supplemental cold source for the chilled water of the chiller, and take away 8 heats through the cold-distribution heat exchanger to fully utilize the natural environment cold source and greatly reduce the mechanical refrigeration. Power consumption, effectively improve the PUE value of the data center, improve energy utilization efficiency, which is the first cycle of mechanical refrigeration.
  • the server backplane heat pipe heat dissipation unit 9 includes a plurality of server backplane heat pipe evaporators 9-1, and each server backplane heat pipe evaporator 9-1 is disposed corresponding to the heat dissipation port of each server and connected with the gravity heat pipe, and the server backplane
  • the heat pipe evaporator 9-1 transfers the heat other than the server CPU chip component to the cold heat distribution heat exchanger 8 and the cold heat distribution heat exchanger 2 in the high efficiency heat transfer of the gravity heat pipe, which is the second stage. The cycle process.
  • FIG. 2 it is a schematic view of the server cooling system.
  • the cooling capacity heat exchanger 8 and the cooling heat exchanger 2 are all located outside the machine room, and can be used outdoors.
  • the mechanical refrigeration unit 2 corresponds to a cold heat distribution heat exchanger 8 and a server back plate heat pipe evaporator 9-1
  • the outdoor natural air cooling unit 1 corresponds to a cold heat distribution heat exchanger 2 10 and a server back plate heat pipe evaporator 9-1.
  • Two sets of cold-distribution heat exchangers form two systems that are relatively independent of each other, which improves the cooling load utilization efficiency and enables the heat dissipated by the server to be rapidly cooled.
  • the bottom of the server backplane heat pipe evaporator 9-1 is provided with a condensate water collecting tray 9-7 and a condensed water drain pipe 9-8, and the condensed water drain pipe 9-8 is connected with the condensed water water collecting plate 9-7 at the server.
  • a water leakage sensor is disposed below the back plate heat pipe evaporator 9-1.
  • the heat pipe unit of the server backplane is disposed on the backplane of the server, and the remaining heat of the micro heat pipe is efficiently discharged.
  • the server backplane heat pipe cooling unit directly dissipates heat generated by components other than the server CPU chip by setting a server backplane heat pipe radiator circulation fan, thereby effectively improving heat exchange efficiency. According to the different implementation methods of the system, the system ensures the safety of the system and the stability of the system operation by setting related instruments and related pressure storage equipment.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

L'invention concerne un système dédié à la dissipation de chaleur d'un serveur. Une unité de refroidissement naturel extérieure et une unité de réfrigération mécanique extérieure sont reliées de manière séquentielle à une unité de stabilisation de tension, à une unité d'ensemble pompe et à une unité de distribution de capacité de réfrigération et d'échange de chaleur. L'unité de distribution de capacité de réfrigération et d'échange de chaleur est reliée à l'unité de refroidissement naturel extérieure et à l'unité de réfrigération mécanique extérieure pour former séparément une boucle. Un caloduc par gravité est disposé entre une unité de rayonnement de caloduc de panneau arrière de serveur et l'unité de distribution de capacité de réfrigération et d'échange de chaleur. Le caloduc par gravité est relié à l'unité de rayonnement de caloduc de panneau arrière de serveur et à l'unité de distribution de capacité de réfrigération et d'échange de chaleur. Le système combine une source froide naturelle à la technologie de refroidissement d'unité de refroidisseur d'eau refroidie par air, de sorte que le serveur soit refroidi par un radiateur de caloduc à proximité d'une source de chaleur. En utilisant une solution de dissipation de chaleur orientée serveur, le PUE est réduit et le taux d'utilisation d'efficacité énergétique est amélioré. Le problème de points chauds locaux dus à une distribution d'air non raisonnable d'une unité de conditionnement d'air précise peut être résolu. Le taux d'utilisation d'espace d'une salle des machines est amélioré et plusieurs armoires et serveurs peuvent être disposés dans la salle des machines. Par conséquent, le bénéfice économique peut être efficacement amélioré et l'effet d'économie d'espace est meilleur.
PCT/CN2018/089435 2017-07-20 2018-06-01 Système dédié à la dissipation de chaleur d'un serveur WO2019015406A1 (fr)

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CN201710595142.0 2017-07-20
CN201710595142.0A CN107182190B (zh) 2017-07-20 2017-07-20 一种专用于对服务器进行散热的系统

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CN107182190B (zh) * 2017-07-20 2019-04-30 四川斯普信信息技术有限公司 一种专用于对服务器进行散热的系统
CN107624032A (zh) * 2017-11-10 2018-01-23 郑州云海信息技术有限公司 一种液冷数据中心供水系统及方法
US10667437B2 (en) * 2018-04-12 2020-05-26 Baidu Usa Llc Liquid distribution unit design for liquid cooling of electronic racks of a data center
CN110430727B (zh) * 2019-07-30 2024-06-04 广东申菱环境系统股份有限公司 一种热管背板空调系统
CN111885904A (zh) * 2020-09-10 2020-11-03 浪潮商用机器有限公司 数据中心机柜散热系统及数据中心室
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CN114449846A (zh) * 2021-12-28 2022-05-06 国霖技术有限公司 一种应用于水下数据中心的换热装置

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CN107182191A (zh) * 2017-07-20 2017-09-19 四川斯普信信息技术有限公司 一种能够同时实现对cpu芯片和服务器进行散热的系统
CN107182190A (zh) * 2017-07-20 2017-09-19 四川斯普信信息技术有限公司 一种专用于对服务器进行散热的系统
CN206895121U (zh) * 2017-07-20 2018-01-16 四川斯普信信息技术有限公司 一种能够同时实现对cpu芯片和服务器进行散热的系统
CN206909031U (zh) * 2017-07-20 2018-01-19 四川斯普信信息技术有限公司 一种专用于对服务器进行散热的系统

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