CN220156923U - Liquid cooling waterway system of server cabinet - Google Patents
Liquid cooling waterway system of server cabinet Download PDFInfo
- Publication number
- CN220156923U CN220156923U CN202321500443.8U CN202321500443U CN220156923U CN 220156923 U CN220156923 U CN 220156923U CN 202321500443 U CN202321500443 U CN 202321500443U CN 220156923 U CN220156923 U CN 220156923U
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- water
- water outlet
- pipeline
- total
- back door
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- 238000001816 cooling Methods 0.000 title claims abstract description 136
- 239000007788 liquid Substances 0.000 title claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 353
- 238000007599 discharging Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a liquid cooling waterway system of a server cabinet. The liquid cooling waterway system of the server cabinet is characterized in that a master control valve is arranged at the joint of the master water inlet pipe and the external water source and is used for controlling the circulation of the external water source to the water inlet end of the master water inlet pipe to be opened and closed. And the main control valve is closed to enable the server cabinet liquid cooling waterway system to be in a closed state, and if the ultrasonic sensor detects that the water outlet pipeline of the water cooling back door is in a water state, the water cooling back door control valve is opened. The water in the liquid cooling waterway system of the server cabinet is completely emptied, so that the problems of pipe wall corrosion, microorganism adhesion and the like caused by water accumulation are avoided. Meanwhile, the water in the liquid cooling waterway system of the server cabinet is emptied, and the condition that the electromagnetic valve is affected by water pressure and water seepage of the electromagnetic valve occurs is not needed to worry.
Description
Technical Field
The utility model relates to the technical field of cabinet liquid cooling, in particular to a server cabinet liquid cooling waterway system.
Background
Along with the rapid development of global informatization, information resources become one of important elements of social development, high power consumption and high heat are brought by high computing service, and the current air-cooled server cannot meet the requirements of cooling and radiating data center machines, and more manufacturers adopt water-cooled cooling.
The control valve of the water inlet unit in the existing water-cooled cooling cabinet liquid cooling system is arranged at the tail end of a total water inlet pipeline, as described in patent CN216491657U, a flow direction control device is arranged at the joint of a water outlet pipeline of a water cooling back door and a water inlet pipeline of a data center cold liquid distribution device, when the cabinet liquid cooling system is in a non-working state, accumulated water is always stored in the total water inlet pipeline and the water cooling back door, and the accumulated water can affect a waterway after being accumulated in the total water inlet pipeline for a long time, and the control valve specifically comprises:
1. the long water accumulation time causes the corrosion of the pipe wall or the adhesion of microorganisms to the pipe wall;
2. the control valve of the water inlet unit usually adopts an electromagnetic valve, and accumulated water in the total water inlet pipeline is acted by pressure, so that the condition of water seepage of the electromagnetic valve can occur.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a liquid cooling waterway system of a server cabinet.
The utility model provides a server rack liquid cooling waterway system, includes the unit of intaking, the unit of intaking includes:
the water inlet end of the total water inlet pipeline is connected with an external water source;
the total control valve is arranged at the joint of the total water inlet pipe and the external water source and is used for controlling the circulation opening and closing of the external water source to the water inlet end of the total water inlet pipe;
the water inlet end of the water-cooling back door water inlet pipeline is connected with the water outlet end of the main water inlet pipeline, and the water outlet end of the water-cooling back door water inlet pipeline is connected with the water-cooling back door;
the water inlet end of the water outlet pipeline of the water-cooled back door is connected with the water-cooled back door, and the water outlet pipeline of the water-cooled back door is provided with an ultrasonic sensor;
the water inlet end of the water inlet pipeline of the data center liquid cooling distribution device is connected with the water outlet end of the total water inlet pipeline and the water outlet end of the water cooling back door water outlet pipeline; the water outlet end of the water inlet pipeline of the data center liquid cooling distribution device is connected with the data center liquid cooling distribution device;
the water-cooling back door control valve is arranged at the water outlet end of the water outlet pipeline of the water-cooling back door and is used for controlling the circulation between the water outlet pipeline of the water-cooling back door and the water inlet pipeline of the liquid cooling distribution device of the data center;
when the water cooling back door control valve is in operation, the master control valve is closed to enable the liquid cooling water channel system of the server cabinet to be in a closed state, and at the moment, if the ultrasonic sensor detects that the water cooling back door water outlet pipeline is in a water state, the water cooling back door control valve is opened to enable water in the water inlet unit to be completely emptied.
Preferably, a check valve is arranged on a water inlet pipeline of the data center liquid cooling distribution device, and the check valve is arranged at the joint of a water outlet pipeline of the water cooling back door and a water inlet pipeline of the data center liquid cooling distribution device.
Preferably, the server cabinet liquid cooling waterway system further comprises a water outlet unit, wherein the water outlet unit comprises a water outlet pipeline and a total water outlet pipeline of the cold liquid distribution device of the data center; the water inlet end of the water outlet pipeline of the cold liquid distribution device of the data center is connected with the liquid cooling distribution device of the data center, the water outlet end of the water outlet pipeline of the cold liquid distribution device of the data center is connected with the water inlet end of the total water outlet pipeline, the water outlet end of the total water outlet pipeline is connected with an external water source, and a total water outlet valve is arranged at the joint of the total water outlet pipeline and the external water source.
Preferably, a check valve is arranged at the top of the water outlet end of the total water outlet pipe.
Preferably, the server cabinet liquid cooling waterway system further comprises a control unit and a warning unit, wherein the warning unit receives warning information of the control unit, and the warning unit comprises a warning lamp.
Preferably, the total control valve and the total water outlet valve are electromagnetic valves, and the water-cooling back door control valve is a manual valve; the total control valve, the ultrasonic sensor and the total water outlet valve are all connected to the control unit, the control unit receives the information of the ultrasonic sensor, and the control unit controls the opening and closing of the total control valve and the total water outlet valve.
Preferably, the total control valve, the water-cooling back door control valve and the total water outlet valve are electromagnetic valves, the total control valve, the ultrasonic sensor, the water-cooling back door control valve and the total water outlet valve are all connected to the control unit, the control unit receives the information of the ultrasonic sensor, and the control unit controls the opening and closing of the total control valve, the water-cooling back door control valve and the total water outlet valve.
Preferably, the server cabinet liquid cooling waterway system further comprises a drainage unit, wherein the drainage unit comprises a liquid cooling drainage pipeline and a total drainage pipeline, the water inlet end of the liquid cooling drainage pipeline is communicated with the water outlet end of the water outlet pipeline of the cold liquid distribution device of the data center, the water outlet end of the liquid cooling drainage pipeline is communicated with the water inlet end of the total drainage pipeline, and the water outlet end of the liquid cooling drainage pipeline is vertically arranged under the water outlet end of the water outlet pipeline of the cold liquid distribution device of the data center.
Preferably, the drainage unit further comprises a drainage branch, the water outlet end of the drainage branch is connected with the water inlet end of the total drainage pipeline, the water inlet end of the drainage branch is connected with a tray, the tray is used for receiving water leaked from the inside of the cabinet, and the drainage branch is used for draining the water in the tray.
Preferably, the main water inlet pipeline and the main water outlet pipeline are both provided with auxiliary drainage devices, and the auxiliary drainage devices comprise ball valves and stop valves.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the liquid cooling waterway system of the server cabinet is characterized in that a master control valve is arranged at the joint of the master water inlet pipe and the external water source and is used for controlling the circulation of the external water source to the water inlet end of the master water inlet pipe to be opened and closed. And the main control valve is closed to enable the server cabinet liquid cooling waterway system to be in a closed state, and if the ultrasonic sensor detects that the water outlet pipeline of the water cooling back door is in a water state, the water cooling back door control valve is opened. The water in the liquid cooling waterway system of the server cabinet is completely emptied, so that the problems of pipe wall corrosion, microorganism adhesion and the like caused by water accumulation are avoided. Meanwhile, the water in the liquid cooling waterway system of the server cabinet is emptied, and the condition that the electromagnetic valve is affected by water pressure and water seepage of the electromagnetic valve occurs is not needed to worry.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic diagram of a liquid-cooled waterway system of a server cabinet in accordance with the present utility model.
Description of the specification reference numerals: 1. a water inlet unit; 101. a total water inlet pipeline; 102. a master control valve; 103. a water inlet pipeline of the water-cooled back door; 104. a water outlet pipeline of the water-cooled back door; 105. a water inlet pipeline of the liquid cooling distribution device of the data center; 106. a water-cooled back door control valve; 2. a water outlet unit; 201. a water outlet pipeline of the cold liquid distribution device of the data center; 202. a total water outlet pipeline; 203. a total water outlet valve; 3. a drainage unit; 301. a liquid cooling drainage pipeline; 302. a total drainage pipeline; 303. a drainage branch; 4. an auxiliary drainage device.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
As shown in fig. 1, the present utility model provides a liquid cooling waterway system of a server cabinet, including a water inlet unit 1, where the water inlet unit 1 includes:
the water inlet end of the total water inlet pipeline 101 is connected with an external water source;
the total control valve 102 is arranged at the joint of the total water inlet pipe and the external water source and is used for controlling the circulation opening and closing of the external water source to the water inlet end of the total water inlet pipe 101;
a water cooling back door water inlet pipeline 103, wherein the water inlet end of the water cooling back door water inlet pipeline 103 is connected with the water outlet end of the total water inlet pipeline 101, and the water outlet end of the water cooling back door water inlet pipeline 103 is connected with the water cooling back door;
a water-cooled backdoor water outlet pipeline 104, wherein the water inlet end of the water-cooled backdoor water outlet pipeline 104 is connected with the water-cooled backdoor, and an ultrasonic sensor is arranged on the water-cooled backdoor water outlet pipeline 104;
a water inlet pipeline 105 of the data center liquid cooling distribution device, wherein a water inlet end of the water inlet pipeline 105 of the data center liquid cooling distribution device is connected with a water outlet end of the total water inlet pipeline 101 and a water outlet end of the water cooling back door water outlet pipeline 104; the water outlet end of the water inlet pipeline 105 of the data center liquid cooling distribution device is connected with the data center liquid cooling distribution device;
a water-cooled backdoor control valve 106, wherein the water-cooled backdoor control valve 106 is installed at the water outlet end of the water-cooled backdoor water outlet pipeline 104, and is used for controlling the circulation between the water-cooled backdoor water outlet pipeline 104 and the water inlet pipeline 105 of the data center liquid cooling distribution device;
when the water inlet unit 1 works, the master control valve 102 is closed to enable the liquid cooling waterway system of the server cabinet to be in a closed state, and at the moment, if the ultrasonic sensor detects that the water outlet pipeline 104 of the water cooling back door is in a water state, the water cooling back door control valve 106 is opened to enable water in the water inlet unit 1 to be completely emptied.
In an alternative embodiment, the water inlet pipe 105 of the data center liquid cooling distribution device is provided with a check valve, and the check valve is disposed at the connection between the water cooling back door water outlet pipe 104 and the water inlet pipe 105 of the data center liquid cooling distribution device, so as to prevent water flowing out from the water cooling back door water outlet pipe 104 from flowing back to the total water inlet pipe 101, so that water flow keeps unidirectional.
In a specific embodiment, the server cabinet liquid cooling waterway system further includes a water outlet unit 2, and the water outlet unit 2 is used for re-discharging water with higher heat after heat exchange with the server to an external water source. The water outlet unit 2 comprises a water outlet pipeline 201 and a total water outlet pipeline 202 of the cold liquid distribution device of the data center; the water inlet end of the water outlet pipeline 201 of the cold liquid distribution device of the data center is connected with the cold liquid distribution device of the data center, the water outlet end of the water outlet pipeline 201 of the cold liquid distribution device of the data center is connected with the water inlet end of the total water outlet pipeline 202, the water outlet end of the total water outlet pipeline 202 is connected with an external water source, and a total water outlet valve 203 is arranged at the joint of the total water outlet pipeline 202 and the external water source.
In an optional embodiment, the server cabinet liquid cooling water path system further comprises a control unit and a warning unit, wherein the warning unit receives warning information of the control unit, and the warning unit comprises a warning lamp.
In a specific embodiment, the master valve 102 and the master outlet valve 203 are electromagnetic valves, and the water-cooled back door control valve 106 is a manual valve. The total control valve 102, the ultrasonic sensor and the total water outlet valve 203 are all connected to the control unit, the control unit receives the information of the ultrasonic sensor, and the control unit controls the opening and closing of the total control valve 102 and the total water outlet valve 203.
During operation, the control unit controls the total control valve 102 and the total water outlet valve 203 to be closed, so that the server cabinet liquid cooling waterway system is closed, the ultrasonic sensor transmits internal information of the water cooling back door water outlet pipeline 104 to the control unit, when the water cooling door water outlet pipeline is in a water state, the control unit sends warning information to the warning unit, the warning lamp of the warning unit is lightened, and prompts a worker to open the water cooling back door control valve, so that accumulated water in the water cooling back door water inlet pipeline 103, the water cooling back door water outlet pipeline 104 and the water cooling back door is discharged.
In another specific implementation, the main control valve 102, the water-cooled back door control valve 106, and the main outlet valve 203 are solenoid valves. The total control valve 102, the ultrasonic sensor, the water-cooling back door control valve 106 and the total water outlet valve 203 are all connected to the control unit, the control unit receives the information of the ultrasonic sensor, and the control unit controls the opening and closing of the total control valve 102, the water-cooling back door control valve 106 and the total water outlet valve 203.
When the water cooling back door control device works, the control unit controls the total control valve 102 and the total water outlet valve 203 to be closed, so that the server cabinet liquid cooling waterway system is closed, the ultrasonic sensor transmits internal information of the water cooling back door water outlet pipeline 104 to the control unit, when the water cooling door water outlet pipeline is in a water state, the control unit sends warning information to the warning unit, the warning lamp of the warning unit is lightened, and meanwhile, the control unit controls the water cooling back door control valve to be opened, so that accumulated water in the water cooling back door water inlet pipeline 103, the water cooling back door water outlet pipeline 104 and the water cooling back door is discharged.
In an alternative embodiment, the water outlet end of the total water outlet pipe is provided with a check valve, and the check valve is used for preventing an external water source from flowing into the server cabinet liquid cooling waterway system from the total water outlet pipe.
In a specific embodiment, the server cabinet liquid cooling waterway system further includes a drainage unit 3, where the drainage unit 3 includes a liquid cooling drainage pipeline 301 and a total drainage pipeline 302, a water inlet end of the liquid cooling drainage pipeline 301 is communicated with a water outlet end of the water outlet pipeline 201 of the data center cold liquid distribution device, a water outlet end of the liquid cooling drainage pipeline 301 is communicated with a water inlet end of the total drainage pipeline 302, and the water outlet end of the liquid cooling drainage pipeline 301 is vertically disposed under the water outlet end of the water outlet pipeline 201 of the data center cold liquid distribution device, so that water located in the water inlet unit 1 and/or the water outlet unit 2 can be automatically drained under the action of gravity.
In a preferred embodiment, the drainage unit 3 further comprises a drainage branch 303, wherein the water outlet end of the drainage branch 303 is connected with the water inlet end of the total drainage pipeline 302, the water inlet end of the drainage branch 303 is connected with a tray (not shown) for receiving water leaked from the interior of the cabinet, and the drainage branch 303 is used for draining the water in the tray.
In an alternative embodiment, the main water inlet pipeline 101 and the main water outlet pipeline 202 are respectively provided with an auxiliary water discharging device 4, the auxiliary water discharging devices 4 are used for assisting the water outlet units 2 and the water discharging units 3 to discharge water, specifically, the auxiliary water discharging devices 4 comprise ball valves and stop valves, the pipelines are connected with the atmosphere through the ball valves, so that the auxiliary water discharging devices 4 and the atmospheric pressure at the main water discharging pipeline 302 are balanced, the water flow in the pipelines is discharged by means of self weight, and the stop valves are used for preventing water from flowing out of the auxiliary water discharging devices 4.
In this embodiment, closing the master valve 102 may enable the server cabinet liquid cooling water system to be in a non-heat dissipation mode, and at this time, the server heat dissipation is performed by only relying on the liquid cooling distribution device disposed inside the server heat dissipation device to perform internal circulation of the server heat dissipation device. The main control valve 102 is opened, the water-cooled back door control valve 106 is closed, so that the server cabinet liquid cooling waterway system is in a low heat dissipation mode, at this time, circulating liquid in the liquid cooling distribution device arranged in the server exchanges with an external water source, and internal heat is brought out by the external water source, so that heat dissipation efficiency is improved. Opening the main control valve 102 and opening the water-cooled back door control valve 106 can enable the server cabinet liquid cooling waterway system to be in a high heat dissipation mode, at this time, circulating liquid in the liquid cooling distribution device arranged inside the server exchanges with an external water source, internal heat of the circulating liquid is brought out by the external water source, and meanwhile, the water-cooled back door is also filled with the flowing external water source and is used for taking away heat in the server cabinet, so that the liquid cooling distribution device is assisted to realize further cooling.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. The utility model provides a server rack liquid cooling waterway system which characterized in that: including the unit that intakes, the unit that intakes includes:
the water inlet end of the total water inlet pipeline is connected with an external water source;
the total control valve is arranged at the joint of the total water inlet pipe and the external water source and is used for controlling the circulation opening and closing of the external water source to the water inlet end of the total water inlet pipe;
the water inlet end of the water-cooling back door water inlet pipeline is connected with the water outlet end of the main water inlet pipeline, and the water outlet end of the water-cooling back door water inlet pipeline is connected with the water-cooling back door;
the water inlet end of the water outlet pipeline of the water-cooled back door is connected with the water-cooled back door, and the water outlet pipeline of the water-cooled back door is provided with an ultrasonic sensor;
the water inlet end of the water inlet pipeline of the data center liquid cooling distribution device is connected with the water outlet end of the total water inlet pipeline and the water outlet end of the water cooling back door water outlet pipeline; the water outlet end of the water inlet pipeline of the data center liquid cooling distribution device is connected with the data center liquid cooling distribution device;
the water-cooling back door control valve is arranged at the water outlet end of the water outlet pipeline of the water-cooling back door and is used for controlling the circulation between the water outlet pipeline of the water-cooling back door and the water inlet pipeline of the liquid cooling distribution device of the data center;
when the water cooling back door control valve is in operation, the master control valve is closed to enable the liquid cooling water channel system of the server cabinet to be in a closed state, and at the moment, if the ultrasonic sensor detects that the water cooling back door water outlet pipeline is in a water state, the water cooling back door control valve is opened to enable water in the water inlet unit to be completely emptied.
2. The server cabinet liquid-cooled waterway system of claim 1, wherein: the water inlet pipeline of the data center liquid cooling distribution device is provided with a check valve, and the check valve is arranged at the joint of the water outlet pipeline of the water cooling back door and the water inlet pipeline of the data center liquid cooling distribution device.
3. The server cabinet liquid-cooled waterway system of claim 1, wherein: the server cabinet liquid cooling waterway system further comprises a water outlet unit, wherein the water outlet unit comprises a water outlet pipeline and a total water outlet pipeline of a cold liquid distribution device of the data center; the water inlet end of the water outlet pipeline of the cold liquid distribution device of the data center is connected with the liquid cooling distribution device of the data center, the water outlet end of the water outlet pipeline of the cold liquid distribution device of the data center is connected with the water inlet end of the total water outlet pipeline, the water outlet end of the total water outlet pipeline is connected with an external water source, and a total water outlet valve is arranged at the joint of the total water outlet pipeline and the external water source.
4. The server cabinet liquid-cooled waterway system of claim 3, wherein: the top of the water outlet end of the total water outlet pipe is provided with a check valve.
5. The server cabinet liquid-cooled waterway system of claim 3, wherein: the server cabinet liquid cooling waterway system further comprises a control unit and a warning unit, wherein the warning unit receives warning information of the control unit, and the warning unit comprises a warning lamp.
6. The server cabinet liquid-cooled waterway system of claim 5, wherein: the main control valve and the main water outlet valve are electromagnetic valves, and the water-cooling back door control valve is a manual valve; the total control valve, the ultrasonic sensor and the total water outlet valve are all connected to the control unit, the control unit receives the information of the ultrasonic sensor, and the control unit controls the opening and closing of the total control valve and the total water outlet valve.
7. The server cabinet liquid-cooled waterway system of claim 5, wherein: the total control valve, the water-cooling back door control valve and the total water outlet valve are electromagnetic valves, the total control valve, the ultrasonic sensor, the water-cooling back door control valve and the total water outlet valve are all connected to the control unit, the control unit receives information of the ultrasonic sensor, and the control unit controls the opening and closing of the total control valve, the water-cooling back door control valve and the total water outlet valve.
8. The server cabinet liquid-cooled waterway system of claim 1, wherein: the server cabinet liquid cooling waterway system further comprises a drainage unit, wherein the drainage unit comprises a liquid cooling drainage pipeline and a total drainage pipeline, the water inlet end of the liquid cooling drainage pipeline is communicated with the water outlet end of the water outlet pipeline of the cold liquid distribution device of the data center, the water outlet end of the liquid cooling drainage pipeline is communicated with the water inlet end of the total drainage pipeline, and the water outlet end of the liquid cooling drainage pipeline is vertically arranged under the water outlet end of the water outlet pipeline of the cold liquid distribution device of the data center.
9. The server cabinet liquid-cooled waterway system of claim 8, wherein: the drainage unit further comprises a drainage branch, the water outlet end of the drainage branch is connected with the water inlet end of the total drainage pipeline, the water inlet end of the drainage branch is connected with a tray, the tray is used for receiving water leaking from the inside of the cabinet, and the drainage branch is used for discharging water in the tray.
10. The server cabinet liquid-cooled waterway system of claim 1, wherein: the auxiliary drainage device comprises a ball valve and a stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500443.8U CN220156923U (en) | 2023-06-13 | 2023-06-13 | Liquid cooling waterway system of server cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500443.8U CN220156923U (en) | 2023-06-13 | 2023-06-13 | Liquid cooling waterway system of server cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156923U true CN220156923U (en) | 2023-12-08 |
Family
ID=89021884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321500443.8U Active CN220156923U (en) | 2023-06-13 | 2023-06-13 | Liquid cooling waterway system of server cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156923U (en) |
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2023
- 2023-06-13 CN CN202321500443.8U patent/CN220156923U/en active Active
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