CN116735242A - Rack-mounted liquid cooling server testing device - Google Patents
Rack-mounted liquid cooling server testing device Download PDFInfo
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- CN116735242A CN116735242A CN202310607537.3A CN202310607537A CN116735242A CN 116735242 A CN116735242 A CN 116735242A CN 202310607537 A CN202310607537 A CN 202310607537A CN 116735242 A CN116735242 A CN 116735242A
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- liquid cooling
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- 239000007788 liquid Substances 0.000 title claims abstract description 99
- 238000001816 cooling Methods 0.000 title claims abstract description 78
- 238000012360 testing method Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000000498 cooling water Substances 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 238000013500 data storage Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of testing of a cold plate type liquid cooling system of a data center, and particularly relates to a testing device of a rack type liquid cooling server, which comprises the following components: the box body and the liquid cooling server test device are provided with an internal cavity; the front of the box body is provided with an operation interface, and the operation interface is provided with a starting switch, a data storage outlet, a power switch, a display panel, an operation indicator lamp and a buzzer alarm; the back of the box body is provided with a water outlet, a water inlet, an industrial connector power interface, a flow regulating valve and an exhaust valve; a liquid cooling water pipe and a PTC power heating element are arranged in the internal cavity of the liquid cooling server testing device, the PTC power heating element is attached to the liquid cooling water pipe, and two ends of the liquid cooling water pipe are respectively connected with the water outlet and the water inlet; the PTC power component is connected with the industrial connector power interface through a control circuit. The invention can solve the problem of testing and verifying work of the liquid cooling system of the machine room without the liquid cooling machine cabinet and the machine room with the liquid cooling machine cabinet.
Description
Technical Field
The invention belongs to the technical field of testing of cold plate type liquid cooling systems of data centers, and particularly relates to a testing device of a rack type liquid cooling server.
Background
Since the birth of a server, with the development of a supercomputer, the integration level and the calculation speed of a chip are continuously improved, the energy consumption is also continuously increased, the heat dissipation problem is increasingly to be solved, the traditional air cooling heat dissipation mode is a direct heat transfer mode, and the air cooling is insufficient to meet the current refrigeration requirement, so that a liquid cooling server is generated, the generation of the liquid cooling server also brings the requirement of verification work before the delivery of a liquid cooling system, and a liquid cooling server testing device is needed to assist in completion. After the construction of the data center liquid cooling system is finished, simulation test verification is needed to be carried out on equipment and system operation logic before production operation, the conventional air cooling system data center is tested by adopting the conventional air cooling dummy load, and the liquid cooling system appearing in recent years is required to be tested in a simulation mode by adopting the professional air cooling dummy load.
The existing liquid cooling server testing device simulates a liquid cooling server through an integral cabinet, a display panel is arranged on the front face of the cabinet, three chambers are formed in the cabinet, a device placement chamber, a liquid cooling load control chamber and a liquid cooling chamber are sequentially arranged from top to bottom, a power liquid cooling section is arranged in the liquid cooling chamber, the power liquid cooling section is of a circulating cooling pipeline structure, and liquid is utilized to flow in a pipeline to simulate the operation of the liquid cooling server.
The whole cabinet type simulation test device is complex in structure, large and heavy in size, needs to be applied to a machine room of a cabinet-free data center, and cannot be used in an environment where a liquid cooling cabinet is reserved for a user.
Disclosure of Invention
The invention aims to provide a rack-mounted liquid cooling server testing device, which solves the problems of high construction difficulty and high risk coefficient in the prior art when an existing hanging bracket is installed and maintained, reduces the difficulty in maintenance and disassembly of a main material and greatly reduces the labor investment and consumption.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a rack-mounted liquid cooling server testing device comprises: the device comprises a box body and an internal cavity of the liquid cooling server testing device, wherein an operation interface is arranged on the front surface of the box body, and the operation interface is provided with a starting switch, a data storage outlet, a power switch, a display panel, an operation indicator light and a buzzer alarm; the back of the box body is provided with a water outlet, a water inlet, an industrial connector power interface, a flow regulating valve and an exhaust valve;
a liquid cooling water pipe and a PTC power heating element are arranged in the internal cavity of the liquid cooling server testing device, the PTC power heating element is attached to the liquid cooling water pipe, and two ends of the liquid cooling water pipe are respectively connected with the water outlet and the water inlet; the PTC power component is connected with the industrial connector power interface through a control circuit;
when the device is used, the power supply interface of the industrial connector is connected to the power supply input end of the system to be tested, the water outlet is connected to the water outlet end of the system to be tested, the water inlet is connected to the water inlet end of the system to be tested, and the liquid of the system to be tested flows into the liquid cooling water pipe through the water inlet and flows back to the system to be tested through the water outlet.
Furthermore, a pressure sensor and a temperature sensor are arranged at the water inlet of the internal cavity of the liquid cooling server testing device, and a pressure sensor, a temperature sensor and a flowmeter are arranged at the water outlet of the internal cavity of the liquid cooling server testing device; the pressure sensor is used for monitoring the pressure inside the water inlet pipe and the water outlet pipe; the temperature sensor is used for monitoring the temperature inside the water inlet pipe and the water outlet pipe; the flowmeter is used for monitoring the flow in the water outlet pipe.
Further, the exhaust valve is connected with the water inlet pipe and the water outlet pipe and is used for exhausting the water inlet pipe and the water outlet pipe.
Further, the flow regulating valve is used for controlling the flow of water.
Further, the starting switch controls the on and off of the equipment.
Further, the power switch controls the operating power of the PTC power components and adjusts the test requirements for different power loadings.
Furthermore, the display panel can be used for viewing the voltage, current, power, pipeline pressure, water inlet and outlet temperature and water inlet and outlet flow of internal equipment of the liquid cooling server testing device for displaying.
Compared with the prior art, the invention has the beneficial effects that:
when the invention is used for simulating the working state of the liquid cooling server, PTC power components with different power loads are used for heating liquid in a pipeline, liquid flow in the pipeline is used for simulating heat dissipation, monitoring data such as voltage, current, power, pipeline pressure, water inlet and outlet temperature, water inlet and outlet flow and the like of a system can be observed on a display panel of a front panel of the device, the volume of the device is greatly reduced, the weight is greatly reduced, the device can be used in the environment of the existing liquid cooling server cabinet, the device can also be used in the environment without the liquid cooling server cabinet in a matching manner with the simulation cabinet, the flexibility is greatly improved, a power input interface adopts a common industrial connector, a water pipe interface adopts a common DN25 chuck type connection, and the device can be compatible with most liquid cooling systems in the market, and the feasibility of the device is improved.
Drawings
FIG. 1 is a front view of a rack-mounted liquid cooled server testing apparatus of the present invention;
FIG. 2 is a rear view of a rack-mounted liquid cooled server testing apparatus of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the rack-mounted liquid-cooled server testing device of the present invention;
FIG. 4 is a diagram of an electrical system of the present invention;
fig. 5 is a schematic diagram of a heating ventilation system in accordance with the present invention.
In the figure: 1. a case; 2. starting a switch; 3. a data storage export; 4. a power switch; 5. a display panel; 6. operating an indicator light; 7. a buzzer alarm; 8. a water outlet; 9. a water inlet; 10. an industrial connector power interface; 11. a flow regulating valve; 12. the liquid cooling server test device comprises an internal cavity; 13. a liquid cooling water pipe; 14. PTC power components; 15. an exhaust valve; 16. a flow meter; 17. a temperature sensor; 18. a pressure sensor.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained will become readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Referring to fig. 1 to 5, in this embodiment, it includes: the device comprises a box body 1, wherein an electric power part and a heating and ventilation water pipe part are arranged in the box body 1, the front surface of the box body 1 is an operation interface of equipment, a starting switch 2, a data storage outlet 3, a power switch 4, a display panel 5, an operation indicator lamp 6 and a buzzer alarm 7 are respectively arranged, a water outlet 8, a water inlet 9, an industrial connector power interface 10 and a flow regulating valve 11 are arranged on the back surface of the box body 1, a liquid cooling water pipe 13 is arranged in an internal cavity 12 of a liquid cooling server testing device, PTC power heating components 14 are attached to the liquid cooling water pipe 13, two ends of the liquid cooling water pipe 13 are respectively connected with the water outlet 8 and the water inlet 9, the PTC power components 14 are connected with the power interface 10 of the industrial connector through a control circuit, when the device is in use, the industrial connector power interface 10 is connected with the power input end of the system to be tested, the water outlet 8 is connected with the water outlet end of the system to be tested, the water inlet 9 is connected with the water inlet end of the system to be tested, liquid of the system to be tested flows into the liquid cooling water pipe 13 through the water inlet 9, flows back to the system to be tested through the water outlet 8, the flow of the liquid to be tested through the water outlet 8, the flow regulating valve 11 controls the flow of water entering and exiting water, the power through the starting switch 2, the PTC power components are controlled to be turned off, the power devices and the power devices are controlled to be turned on and the power devices to run through the power switch 4, the PTC power components 4 and the temperature sensor 4 are not to be tested, and the temperature-sensitive to be tested, and the temperature is required to be tested.
The liquid cooling server testing device is characterized in that a pressure sensor 18 and a temperature sensor 17 are arranged at the water inlet in the internal cavity 12 of the testing device, and a pressure sensor 18, a temperature sensor 17 and a flowmeter 16 are arranged at the water outlet 8.
The pressure sensor 18 is used for monitoring the pressure inside the water inlet pipe 9 and the water outlet pipe 8; the temperature sensor 17 is used for monitoring the temperature inside the water inlet pipe 9 and the water outlet pipe 8; the flowmeter 16 is used for monitoring the flow in the water outlet pipe 8; the exhaust valve 15 is used for exhausting the water inlet pipe 9 and the water outlet pipe 8.
The liquid cooling server testing device is special for testing the cold plate type liquid cooling system of the data center, and before the data center is put into operation, a liquid cooling dummy load is connected to the cold plate type liquid cooling system for testing instead of the liquid cooling server. Compared with a liquid cooling server, the liquid cooling dummy load has lower manufacturing cost, and the price of the liquid cooling dummy load and the liquid cooling dummy load can be different by several times or even tens of times. And the liquid cooling dummy load can be reused, thereby greatly reducing the cost and saving the consumables. With the increasing of the test demands of the cold plate type liquid cooling system, the problem that the liquid cooling system of the data center cannot be subjected to simulation test before operation of the data center can be solved through the liquid cooling server test device, the blank in the field is filled, and the data center can safely and reliably operate.
The rack-mounted liquid cooling server testing device can be used for simulating the working state of a liquid cooling server, PTC power components 14 with different power loads are simulated by utilizing different switch gears to heat liquid in a pipeline, the liquid in the pipeline is used for flowing and simulating heat dissipation, monitoring data such as voltage, current, power, pipeline pressure, water inlet and outlet temperature, water inlet and outlet flow and the like of a system can be observed on an equipment display panel, the volume of the equipment is greatly reduced, the weight is greatly reduced, the rack-mounted liquid cooling server testing device can be used in the environment of an existing liquid cooling server cabinet, the rack-mounted liquid cooling server testing device can also be used in the environment without the liquid cooling server cabinet in a matched mode, the flexibility is greatly improved, a power input interface is connected by adopting a common industrial connector, and a water pipe interface is connected by adopting a common DN25 chuck type, so that the rack-mounted liquid cooling server testing device can be compatible with most liquid cooling systems in the market.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rack-mounted liquid cooling server testing device comprises: box (1) and liquid cooling server testing arrangement inside cavity (12), its characterized in that:
an operation interface is arranged on the front surface of the box body (1), and is provided with a starting switch (2), a data storage outlet (3), a power switch (4), a display panel (5), an operation indicator lamp (6) and a buzzer alarm (7); the back of the box body (1) is provided with a water outlet (8), a water inlet (9), an industrial connector power interface (10), a flow regulating valve (11) and an exhaust valve (15);
a liquid cooling water pipe (13) and a PTC power heating element (14) are arranged in an internal cavity (12) of the liquid cooling server testing device, the PTC power heating element (14) is attached to the liquid cooling water pipe (13), and two ends of the liquid cooling water pipe (13) are respectively connected with the water outlet (8) and the water inlet (9); the PTC power component (14) is connected with the industrial connector power interface (10) through a control circuit;
when the device is used, the power supply interface (10) of the industrial connector is connected to the power supply input end of the system to be tested, the water outlet (8) is connected to the water outlet end of the system to be tested, the water inlet (9) is connected to the water inlet end of the system to be tested, and the liquid of the system to be tested flows into the liquid cooling water pipe (13) through the water inlet (9) and flows back to the system to be tested through the water outlet (8).
2. The rack-mounted liquid cooling server testing apparatus of claim 1, wherein: a pressure sensor (18) and a temperature sensor (17) are arranged at the water inlet of the internal cavity (12) of the liquid cooling server testing device, and a pressure sensor (18), a temperature sensor (17) and a flowmeter (16) are arranged at the water outlet (8); the pressure sensor (18) is used for monitoring the pressure inside the water inlet pipe (9) and the water outlet pipe (8); the temperature sensor (17) is used for monitoring the temperatures inside the water inlet pipe (9) and the water outlet pipe (8); the flowmeter (16) is used for monitoring the internal flow of the water outlet pipe (8).
3. The rack-mounted liquid cooling server testing apparatus of claim 1, wherein: the exhaust valve (15) is connected with the water inlet pipe (9) and the water outlet pipe (8) and is used for exhausting the water inlet pipe (9) and the water outlet pipe (8).
4. The rack-mounted liquid cooling server testing apparatus of claim 1, wherein: the flow regulating valve (11) is used for controlling the flow of water.
5. The rack-mounted liquid cooling server testing apparatus of claim 1, wherein: the starting switch (2) is used for controlling the on and off of the equipment.
6. The rack-mounted liquid cooling server testing apparatus of claim 1, wherein: the power switch (4) controls the operating power of the PTC power element (14) and adjusts the test requirements of different power loads.
7. The rack-mounted liquid cooling server testing apparatus of claim 1, wherein: the display panel (5) can be used for checking and displaying the voltage, current, power, pipeline pressure, water inlet and outlet temperature and water inlet and outlet flow of internal equipment of the liquid cooling server testing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310607537.3A CN116735242A (en) | 2023-05-26 | 2023-05-26 | Rack-mounted liquid cooling server testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310607537.3A CN116735242A (en) | 2023-05-26 | 2023-05-26 | Rack-mounted liquid cooling server testing device |
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| Publication Number | Publication Date |
|---|---|
| CN116735242A true CN116735242A (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310607537.3A Pending CN116735242A (en) | 2023-05-26 | 2023-05-26 | Rack-mounted liquid cooling server testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249855A (en) * | 2023-11-20 | 2023-12-19 | 中国计量科学研究院 | Novel liquid cooling simulation load calibration test platform and test method |
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2023
- 2023-05-26 CN CN202310607537.3A patent/CN116735242A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117249855A (en) * | 2023-11-20 | 2023-12-19 | 中国计量科学研究院 | Novel liquid cooling simulation load calibration test platform and test method |
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