CN113093879B - Blade type server heat radiation cover plate for two-phase immersion liquid cooling - Google Patents

Blade type server heat radiation cover plate for two-phase immersion liquid cooling Download PDF

Info

Publication number
CN113093879B
CN113093879B CN202110377946.XA CN202110377946A CN113093879B CN 113093879 B CN113093879 B CN 113093879B CN 202110377946 A CN202110377946 A CN 202110377946A CN 113093879 B CN113093879 B CN 113093879B
Authority
CN
China
Prior art keywords
cover plate
server
heat dissipation
liquid
blade server
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110377946.XA
Other languages
Chinese (zh)
Other versions
CN113093879A (en
Inventor
李洋
李羽白
刘轩羽
李玉龙
彭春阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian University of Technology
Original Assignee
Dalian University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian University of Technology filed Critical Dalian University of Technology
Priority to CN202110377946.XA priority Critical patent/CN113093879B/en
Publication of CN113093879A publication Critical patent/CN113093879A/en
Application granted granted Critical
Publication of CN113093879B publication Critical patent/CN113093879B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/181Enclosures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/20Indexing scheme relating to G06F1/20
    • G06F2200/201Cooling arrangements using cooling fluid
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The invention belongs to the technical field of server heat dissipation, and provides a blade type server heat dissipation cover plate for two-phase immersion liquid cooling. The heat dissipation cover plate replaces the traditional upper cover plate of the server case, and under the premise that the blade type server heat dissipation original can be completely immersed in the fluorinated liquid, the space inside the case is occupied to the greatest extent, and the consumption of the fluorinated liquid is reduced by about 90%. Compared with the traditional upper cover plate of the server case, the server case has the following advantages: the heat dissipation cover plate occupies most of the space in the server case, and the use amount of the fluoride liquid is greatly reduced. An exhaust through hole and a fluid supplementing channel are formed in one side, close to the blade type server component, of the heat dissipation cover plate so as to ensure timely air bubble discharge and normal fluid supplementing.

Description

Blade type server heat radiation cover plate for two-phase immersion liquid cooling
Technical Field
The invention belongs to the technical field of server cooling, and particularly relates to a blade type server heat dissipation cover plate for two-phase immersion liquid cooling.
Background
Along with the rapid development of the technical field of server cooling, the integration level of a large-scale server is improved at present, the heat generation amount in the working process is gradually increased, the efficiency of the server can be reduced due to the fact that a reliable and efficient heat dissipation device is not provided, the energy consumption is increased, the temperature is increased, and the server is damaged seriously. The server is subjected to efficient heat dissipation, and the uniformity of the temperature of each part of the server is maintained, so that the server is in the optimal environment temperature, and the server is a necessary condition for ensuring the working stability of the server. Therefore, selecting a highly efficient and reliable heat dissipation scheme is important to improving the efficiency of the server and prolonging the service life of the device.
The mode adopted by the current large-scale server cooling system is as follows: air-cooled heat dissipation, liquid-cooled heat dissipation and two-phase immersion heat dissipation. For example, ke Wenli et al, patent number: 202020480337.8 the heat dissipation of the network server is realized by utilizing a convection air cooling method, and the flow field in the chassis is improved and dust entering the chassis is reduced by designing the flow channel in the chassis. Has the advantages of convenient use, convenient heat dissipation, and the like.
For example, cui Haiying et al, patent number: 202021417679.1 the server is cooled by using a water cooling mode, and the efficiency of a fan of a traditional water cooling machine box is low, so that the semiconductor refrigerating sheet is adopted to cool circulating cooling water in the patent, and the noiseless heat dissipation of the server is realized.
For example, liu Ronghua et al, patent number: 201910412580.8 the server is cooled by a refrigerant capable of phase transition, and the refrigerant absorbs heat generated by the server heat generating unit by utilizing sensible heat and latent heat, so that the generated refrigerant vapor is condensed and returned into the liquid cooling tank by the condensing device. The device can improve the temperature uniformity and the highest allowable heat flux density of the heating components.
However, the conventional cooling method of the server has some defects, and the air cooling heat dissipation cannot meet the requirement of the server for heat dissipation under the high-load working condition, so that equipment is damaged due to overhigh temperature. The disadvantage of liquid cooling is that the liquid cooling system is huge, the requirement of high integration of the data center cannot be met, and meanwhile, the problems of water leakage, heat dissipation and the like can be caused in the liquid cooling.
The existing two-phase immersion liquid cooling technology is rapid in development, and the sensible heat and the latent heat of the fluoride liquid are utilized to take away the heat generated by the server in the working process, so that the temperature uniformity of the server can be ensured, higher efficiency can be still maintained under high load, and the establishment of a large-scale data center with high integration degree is facilitated. However, the existing two-phase immersion liquid cooling technology has some disadvantages, such as: limiting the installation direction of the blade server and the large internal space of the case cause the problems of increasing the usage amount of the fluoride liquid and the like.
In view of the defects of the server cooling modes, the invention provides the blade server heat dissipation cover plate for the two-phase immersion liquid cooling, and the cover plate with the miniature liquid supplementing channel and the exhaust through hole is arranged on the blade server in the two-phase immersion liquid cooling machine case to occupy the internal space of the machine case, so that the use amount of the machine case to the fluoride liquid is reduced, and the operation cost is reduced. The longitudinal and transverse miniature liquid supplementing channels and the exhaust through holes on the server heat radiation cover plate ensure that the blade server can be installed in any direction to ensure that the gap liquid supplementing and the fluoride liquid bubbles can be smoothly discharged in time.
Disclosure of Invention
The technical problem solved by the invention is to provide the blade server heat dissipation cover plate for the two-phase immersion liquid cooling, and the cover plate with the miniature liquid supplementing channel and the exhaust through hole is additionally arranged on the blade server so as to reduce the use amount of high-cost fluorinated liquid, thereby reducing the running cost of equipment, ensuring that the longitudinal and transverse channels and the exhaust through holes of the blade server heat dissipation cover plate can ensure that the blade server is arranged in any direction, timely liquid supplementing during interval, smoothly discharging bubbles of the fluorinated liquid, and simultaneously reducing the thermal resistance of the surface of a heating element.
The technical scheme of the invention is as follows:
a blade server heat radiation cover plate for two-phase immersion liquid cooling comprises a blade server 1, a server heat radiation cover plate 2, a fastening buckle 3 and a fluoride solution 4;
the blade server 1 is fixed with the server radiating cover plate 2 through the fastening buckle 3, so that secondary disassembly is facilitated; the structure of the inner surface of the server heat dissipation cover plate 2 is complementary with the structure of the surface of the blade server 1, and the gap distance between the server heat dissipation cover plate and the blade server 1 is 2 millimeters, so that the gap fluid infusion is ensured in time in the working process of the blade server 1;
the server heat dissipation cover plate 2 is provided with a liquid supplementing channel and an exhaust through hole array to realize the air bubble discharge and liquid supplementing of the fluorinated liquid 4; the side, close to the components, of the blade server 1 is provided with crisscrossed liquid supplementing channels, the crossing points of the liquid supplementing channels correspond to the components, and meanwhile, the liquid supplementing channels at the components are relatively dense; the liquid supplementing channel is used for timely discharging bubbles of the fluorinated liquid 4 generated on the heating surface of the blade server 1 and guaranteeing timely liquid supplementing; the server heat dissipation cover plate 2 is provided with a circular exhaust through hole array with inconsistent density, and the exhaust through hole arrays respectively correspond to heating components of the blade server 1 and are used for timely discharging bubbles of the fluorinated liquid 4 generated on the heating surface of the blade server 1 and ensuring timely liquid supplementing.
The surface of the server heat dissipation cover plate 2 is provided with liquid supplementing channels with inconsistent density, the region with denser channels is a region with higher heat flux density of the blade server, and bubbles are conveniently and smoothly discharged after the fluoride liquid 4 is gasified in the working process of the server.
The server heat dissipation cover plate 2 is formed by processing a solid ABS plate, has good compatibility with the fluoride liquid 4, occupies the space inside the box body by being mounted on the side of the heating element of the blade server 1, reduces the use amount of the fluoride liquid 4, and reduces the running cost of equipment.
The surface of the server radiating cover plate 2 is provided with longitudinal and transverse liquid supplementing channels, and corresponding to each heating element of the blade server 1, the server radiating cover plate 2 is provided with exhaust through holes with inconsistent density, so that when the blade server 1 is installed in different directions, gap liquid supplementing and timely exhaust bubbles can be ensured.
The invention has the beneficial effects that:
1) By installing the server heat dissipation cover plate on the blade server, the space in the chassis is occupied, the consumption of the chassis to high-cost fluorinated liquid is greatly reduced under the condition of ensuring the liquid filling rate and timely liquid supplementing, and the running cost of equipment is reduced.
2) The micro liquid supplementing grooves with different densities are processed on the groove insertion plate, so that the discharge of bubbles after the gasification of the fluoride liquid in the working process of the server is facilitated, and the thermal resistance on the heat generating components is reduced.
3) The surface of the server radiating cover plate is provided with a longitudinal and transverse miniature liquid supplementing channel and an exhaust through hole, and when the blade type server is installed in different directions, the timely liquid supplementing and the smooth exhaust bubbles are ensured.
4) The server heat dissipation cover plate is mounted on the upper portion of the blade server through the fastening buckle, and secondary disassembly and assembly are convenient.
5) The distance between the server heat dissipation cover plate and the blade server is 2 mm, so that the gap fluid infusion is ensured in time in the working process of the server.
Drawings
Fig. 1 is a schematic diagram of a blade server heat sink cover assembly for two-phase immersion cooling.
Fig. 2 is a schematic diagram of a blade server.
Fig. 3 is a schematic diagram of a heat dissipating cover plate of a server.
Fig. 4 is a schematic view of a fastening buckle.
In the figure: 1 a blade server; 2, a server heat dissipation cover plate; 3, fastening a buckle; 4, fluoridation liquid.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings and technical schemes.
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. It should be understood that these descriptions are merely intended to further illustrate the features and advantages of the present invention, and are not intended to limit the scope of the claims.
The invention discloses a blade type server heat radiation cover plate for two-phase immersion liquid cooling, which comprises: blade server 1, server heat dissipation cover plate 2, fastening buckle 3 and fluoride solution 4;
the blade server 1 is fixed with the server radiating cover plate 2 through the fastening buckle 3, so that the blade server is convenient to detach secondarily.
The clearance distance between the server heat dissipation cover plate 2 and the blade type server 1 is 2 mm, so that the clearance fluid infusion is guaranteed in time in the working process of the server.
The side of the server heat dissipation cover plate 2, which is close to the blade server components, is provided with criss-cross liquid supplementing channels, and timely discharges bubbles of the fluorinated liquid 4 generated on the heating surface of the blade server, and ensures timely liquid supplementing.
Circular exhaust through holes with inconsistent density degrees are formed in the server radiating cover plate 2, the arrays respectively correspond to heating components of each blade server, and timely discharge of bubbles of the fluorinated liquid 4 generated on the heating surface of the blade server is guaranteed, and timely liquid supplementing is guaranteed.
The surface of the server heat dissipation cover plate 2 is provided with micro liquid supplementing channels with inconsistent density, the area with denser channels is an area with higher heat flux density of the blade server, and bubbles are conveniently and smoothly discharged after the fluoride liquid 4 is gasified in the working process of the server.
The server heat dissipation cover plate 2 is formed by processing a solid ABS plate, has good compatibility with the fluoride liquid 4, occupies the space inside the box body by being mounted on the side of the blade server heating element, reduces the using amount of the fluoride liquid 4, and reduces the running cost of equipment.
The surface of the server radiating cover plate 2 is provided with longitudinal and transverse miniature liquid supplementing channels, and corresponding to each heating element of the blade server, the server radiating cover plate 2 is provided with exhaust through holes with inconsistent density, so that when the blade server 1 is installed in different directions, gap liquid supplementing and timely exhaust bubbles can be ensured.
As shown in fig. 2, taking the blade server 1 as an example, four straight notches are formed on the edge side of the blade server 1 for fastening the installation of the buckle, and holes with the height of 2 mm are formed on the edge baffle side of the blade server 1, so that the gap between the blade server and the heat dissipation cover plate of the server is ensured to be filled with liquid in time. As shown in fig. 3, the fastening buckle is inserted through the straight slot of the blade server and the server heat-dissipating cover plate, and the blade server and the server heat-dissipating cover plate can be fastened after the fastening buckle at four corners is rotated by 90 degrees, so as to complete the installation.
As shown in fig. 4, the structure of the heat dissipation cover plate of the server is schematically shown, and the heat dissipation cover plate of the server is installed on the side of the heating element of the blade server, the distance between the side of the heat dissipation cover plate of the server, which is provided with the micro liquid supplementing channel, and the surface of the heating unit of the blade server is 2 mm, and the heat dissipation cover plate of the server is installed through fastening buckles. The density degree of the miniature liquid supplementing channel on the surface of the server heat radiation cover plate is inconsistent with that of the exhaust through holes, and the denser area of the miniature liquid supplementing channel and the exhaust through holes corresponds to the area with high heat flux density of the blade server, so that the liquid fluoride is facilitated to be discharged from liquid bubbles and timely supplemented from gaps. The vertical and horizontal miniature liquid supplementing channels and the exhaust through holes on the surface of the server heat dissipation cover plate can ensure that liquid supplementing and bubble discharging can be timely carried out when the blade server is installed according to any direction.
In summary, the invention discloses a blade server heat dissipation cover plate for two-phase immersion liquid cooling. Under the premise that the radiating original of the blade server can be completely immersed in the fluorinated liquid, the space inside the case is occupied to the greatest extent, the consumption of the fluorinated liquid is reduced by about 90%, and an exhaust through hole and a liquid supplementing channel are formed in one side, close to the blade server component, of the radiating cover plate so as to ensure timely discharge of bubbles and normal operation of liquid supplementing.
The foregoing specific examples have been provided to illustrate the technical solutions and advantages of the present disclosure in detail, and it should be understood that the foregoing description is only exemplary of the present disclosure and is not intended to limit the present disclosure. The dimensions and shapes of the elements in the drawings do not reflect actual sizes and proportions, but merely represent the contents of this example. Any modifications, improvements, and equivalents that fall within the spirit and scope of the present disclosure.

Claims (5)

1. The blade server heat dissipation cover plate for the two-phase immersion liquid cooling is characterized by comprising a blade server (1), a server heat dissipation cover plate (2), a fastening buckle (3) and a fluoride liquid (4);
the blade server (1) is fixed with the server radiating cover plate (2) through the fastening buckle (3), so that the blade server is convenient to detach for the second time; the structure of the inner surface of the server heat dissipation cover plate (2) is complementary with the structure of the surface of the blade server (1), and the gap distance between the server heat dissipation cover plate and the blade server (1) is 2 millimeters, so that the gap fluid infusion is ensured in time in the working process of the blade server (1);
the server heat dissipation cover plate (2) is provided with a liquid supplementing channel and an exhaust through hole array to respectively realize the air bubble discharge of liquid supplementing and fluorinated liquid (4).
2. The blade server heat dissipation cover plate for two-phase immersion liquid cooling according to claim 1, wherein crisscrossed liquid compensation channels are formed on the side, close to the heating components of the blade server (1), of the server heat dissipation cover plate (2), the crossing points of the liquid compensation channels correspond to the components, and meanwhile the liquid compensation channels at the components are relatively dense; the liquid supplementing channel is used for guaranteeing timely liquid supplementing.
3. The blade server heat dissipation cover plate for two-phase immersion liquid cooling according to claim 1 or 2, wherein the server heat dissipation cover plate (2) is provided with a circular exhaust through hole array with inconsistent density, and the exhaust through hole arrays respectively correspond to heating components of the blade server (1) and are used for timely discharging bubbles of fluorinated liquid (4) generated on the heating surface of the blade server (1).
4. The blade server heat dissipation cover plate for the two-phase immersion liquid cooling according to claim 1 or 2, wherein the server heat dissipation cover plate (2) is formed by processing a solid ABS plate, has good compatibility with the fluorinated liquid (4), occupies the space inside a box body by being arranged on the side of a heating element of the blade server (1), reduces the use amount of the fluorinated liquid (4), and reduces the running cost of equipment.
5. The blade server heat dissipation cover plate for two-phase immersion liquid cooling according to claim 3, wherein the server heat dissipation cover plate (2) is formed by processing a solid ABS plate, has good compatibility with the fluorinated liquid (4), occupies a space inside a box body by being mounted on a heating element side of the blade server (1), reduces the use amount of the fluorinated liquid (4), and reduces the running cost of equipment.
CN202110377946.XA 2021-04-08 2021-04-08 Blade type server heat radiation cover plate for two-phase immersion liquid cooling Active CN113093879B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110377946.XA CN113093879B (en) 2021-04-08 2021-04-08 Blade type server heat radiation cover plate for two-phase immersion liquid cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110377946.XA CN113093879B (en) 2021-04-08 2021-04-08 Blade type server heat radiation cover plate for two-phase immersion liquid cooling

Publications (2)

Publication Number Publication Date
CN113093879A CN113093879A (en) 2021-07-09
CN113093879B true CN113093879B (en) 2023-11-24

Family

ID=76675447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110377946.XA Active CN113093879B (en) 2021-04-08 2021-04-08 Blade type server heat radiation cover plate for two-phase immersion liquid cooling

Country Status (1)

Country Link
CN (1) CN113093879B (en)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010079404A (en) * 2008-09-24 2010-04-08 Hitachi Ltd Electronic apparatus
JP2013222427A (en) * 2012-04-19 2013-10-28 Ntt Facilities Inc Heating component cooling device
CN103616941A (en) * 2013-11-12 2014-03-05 曙光信息产业(北京)有限公司 Blade server
CN106445037A (en) * 2016-11-29 2017-02-22 广东合新材料研究院有限公司 Partial immersion type liquid cooling server cooling system
CN106569565A (en) * 2016-10-31 2017-04-19 曙光信息产业(北京)有限公司 Immersed liquid-cooled server
CN106843424A (en) * 2016-12-22 2017-06-13 曙光信息产业(北京)有限公司 For the liquid cooling apparatus and blade server of blade server
CN107066056A (en) * 2016-12-22 2017-08-18 曙光信息产业(北京)有限公司 Liquid cooling apparatus and blade server for blade server
CN108966603A (en) * 2018-08-15 2018-12-07 南京佳力图机房环境技术股份有限公司 A kind of cooling immersion liquid cooling combination unit of server
CN209472923U (en) * 2018-08-15 2019-10-08 南京佳力图机房环境技术股份有限公司 A kind of cooling immersion liquid cooling combination unit of server
JP2020154360A (en) * 2019-03-18 2020-09-24 日本電気株式会社 Server cooling apparatus, server system and server cooling method
CN111864305A (en) * 2020-08-11 2020-10-30 大连理工大学 Two-phase immersed battery liquid cooling box for filling phase change capsules
CN112020271A (en) * 2017-07-17 2020-12-01 华为技术有限公司 Liquid cooling device and server including the same
CN112099592A (en) * 2020-07-21 2020-12-18 曙光节能技术(北京)股份有限公司 Self-circulation immersion jet flow phase change liquid cooling heat dissipation device inside blade server shell
CN112188808A (en) * 2020-10-12 2021-01-05 大连理工大学 Two-phase immersed liquid cooling case based on thermoelectric refrigeration

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4997215B2 (en) * 2008-11-19 2012-08-08 株式会社日立製作所 Server device

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010079404A (en) * 2008-09-24 2010-04-08 Hitachi Ltd Electronic apparatus
JP2013222427A (en) * 2012-04-19 2013-10-28 Ntt Facilities Inc Heating component cooling device
CN103616941A (en) * 2013-11-12 2014-03-05 曙光信息产业(北京)有限公司 Blade server
CN106569565A (en) * 2016-10-31 2017-04-19 曙光信息产业(北京)有限公司 Immersed liquid-cooled server
CN106445037A (en) * 2016-11-29 2017-02-22 广东合新材料研究院有限公司 Partial immersion type liquid cooling server cooling system
CN107066056A (en) * 2016-12-22 2017-08-18 曙光信息产业(北京)有限公司 Liquid cooling apparatus and blade server for blade server
CN106843424A (en) * 2016-12-22 2017-06-13 曙光信息产业(北京)有限公司 For the liquid cooling apparatus and blade server of blade server
CN112020271A (en) * 2017-07-17 2020-12-01 华为技术有限公司 Liquid cooling device and server including the same
CN108966603A (en) * 2018-08-15 2018-12-07 南京佳力图机房环境技术股份有限公司 A kind of cooling immersion liquid cooling combination unit of server
CN209472923U (en) * 2018-08-15 2019-10-08 南京佳力图机房环境技术股份有限公司 A kind of cooling immersion liquid cooling combination unit of server
JP2020154360A (en) * 2019-03-18 2020-09-24 日本電気株式会社 Server cooling apparatus, server system and server cooling method
CN112099592A (en) * 2020-07-21 2020-12-18 曙光节能技术(北京)股份有限公司 Self-circulation immersion jet flow phase change liquid cooling heat dissipation device inside blade server shell
CN111864305A (en) * 2020-08-11 2020-10-30 大连理工大学 Two-phase immersed battery liquid cooling box for filling phase change capsules
CN112188808A (en) * 2020-10-12 2021-01-05 大连理工大学 Two-phase immersed liquid cooling case based on thermoelectric refrigeration

Also Published As

Publication number Publication date
CN113093879A (en) 2021-07-09

Similar Documents

Publication Publication Date Title
CN109637987B (en) Immersed jet micro-jet direct liquid cooling heat dissipation device
CN111106411B (en) Power battery module based on loop heat pipe and phase-change material coupling cooling
CN105704984B (en) A kind of integral type cooling device
US20130048254A1 (en) Heat transfer bridge
WO2023116491A1 (en) Immersion-type liquid-cooling device and immersion-type liquid-cooling system
CN216982389U (en) Heat sink and electrical device
CN115666068A (en) Heat dissipation device, power equipment and photovoltaic system
CN113093879B (en) Blade type server heat radiation cover plate for two-phase immersion liquid cooling
CN214592558U (en) Integrated cooling module and electronic device with same
CN113260235A (en) Immersion cooling system and electronic equipment
CN116931698B (en) Integrated liquid cooling radiator
JP2005038112A (en) Liquid cooling system and radiator
US11778774B2 (en) Pumpless liquid-cooling heat dissipator
CN214670465U (en) Liquid cooling heat dissipation system for cluster service
CN113593616A (en) Heat dissipation device for memory
CN214428625U (en) Heat radiator
CN219392576U (en) Immersed liquid cooling server
CN218413407U (en) Heat dissipation assembly and electrical component
CN109449460A (en) A kind of anti-ponding Proton Exchange Membrane Fuel Cells
CN219143406U (en) Heat exchange system for super-calculation liquid refrigerator
CN217849939U (en) Novel circuit board with water-cooling function
CN216134776U (en) Cascade cooling system for data cabinet
CN217691138U (en) Liquid cooling plate and electronic equipment
CN219811177U (en) Heat dissipation layout structure of server
US20240049424A1 (en) Immersion cooling unit and electronic apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant