Medium quality detection device for detecting cold plate type liquid cooling product

Abstract

The utility model discloses a medium quality detection device for a cold plate type liquid cooling product, belongs to the technical field of data center cold plate type liquid cooling, and aims to solve the technical problem of how to provide technical support for detecting and judging the quality of a liquid cooling medium. The detection device is applied to a liquid cooling system for providing liquid cooling for a server, and comprises a detection liquid cooling pipe and a data acquisition unit configured in the liquid cooling pipe, the liquid cooling pipes are connected in series in an annular pipe network for the liquid cooling system; the data acquisition unit is packaged in the liquid cooling pipe, is connected with a CDU management system in the liquid cooling system, and is used for acquiring the flow velocity, pressure, temperature and conductivity of a liquid medium in the liquid cooling pipe as monitoring data, and sending the monitoring data to the CDU management system.

Description

TECHNICAL FIELD

[0001] The utility model relates to data center cold plate type liquid cooling technical field, concretely is a kind of detection cold plate type liquid cooling product medium quality detection device. BACKGROUND

[0002] With the vigorous development of frontier technologies such as big data, cloud computing, artificial intelligence, data centers have gradually become the core infrastructure in the field of information technology. The widespread application of these technologies has driven data centers to develop in the direction of higher performance, larger scale and lower energy consumption. However, the expansion of data center scale and the increase of single rack power have made the heat dissipation problem a bottleneck restricting its development. The traditional air-cooled cooling method has been difficult to meet the heat dissipation needs of high density and high power, which has provided an opportunity for the development of liquid cooling technology, especially cold plate liquid cooling technology. The increasing demand for data center cooling, the increasing requirement for cooling performance and the highlighted energy consumption problem are not conducive to environmental protection and sustainable development. Cold plate liquid cooling technology has higher reliability and energy efficiency compared to air cooling due to its advantages of high efficiency, good material compatibility, simple installation and lower cost.

[0003] However, the selection and application of cold plate liquid cooling medium, the determination of when to replace the medium and whether the internal impurities exceed the design standard are current technical problems, and seeking professional maintenance teams will greatly increase the operation and maintenance cost.

[0004] How to provide technical support for detecting and determining the quality of liquid cooling medium is a technical problem that needs to be solved. CONTENT OF THE UTILITY MODEL

[0005] The technical task of the utility model is to provide a detection cold plate type liquid cooling product medium quality detection device to solve the technical problem of how to provide technical support for detecting and determining the quality of liquid cooling medium.

[0006] The detection cold plate type liquid cooling product medium quality detection device of the utility model is characterized in that it is applied to a liquid cooling system for providing liquid cooling for servers, and the detection device comprises a detection liquid cooling pipe and a data acquisition unit arranged in the liquid cooling pipe.

[0007] The detection liquid cooling pipe is connected in a series connection manner in the annular pipe network for the liquid cooling system.

[0008] The data acquisition unit is encapsulated in the liquid cooling pipe and connected with a CDU management system in the liquid cooling system, for acquiring the flow rate, pressure, temperature and conductivity of the liquid medium in the liquid cooling pipe as monitoring data, and sending the monitoring data to the CDU management system.

[0009] As a preferred, the detection liquid cooling pipe is a stainless steel liquid cooling pipe.

[0010] Preferably, a filter screen is arranged in the detection liquid cooling pipe.

[0011] Preferably, the data acquisition unit comprises a flow rate detector, a pressure sensor, a temperature sensor and an electrical conductivity sensor, the flow rate detector is an external ultrasonic flow rate detector or an internal flow meter, used for detecting the flow rate of the medium in the liquid cooling pipe, the pressure sensor is used for detecting the pressure generated by the medium in the liquid cooling pipe, the temperature sensor is used for detecting the temperature of the medium in the liquid cooling pipe, and the electrical conductivity sensor is used for detecting the electrical conductivity of the medium in the liquid cooling pipe, and the flow rate detector, the pressure sensor, the temperature sensor and the electrical conductivity sensor are electrically connected with the CDU management system.

[0012] Preferably, the annular pipe network comprises a low-temperature water supply pipe and a high-temperature return liquid pipe, the low-temperature water supply pipe and the high-temperature return liquid pipe are respectively connected with the server through branch pipes, and water valves are arranged on the low-temperature water supply pipe and the high-temperature return liquid pipe.

[0013] The detection liquid cooling pipe is connected in series to the low-temperature water supply pipe or the high-temperature return liquid pipe.

[0014] Preferably, the water valve is a manually controlled water valve or an electric valve, and the electric valve is connected with the CDU management system in the liquid cooling system.

[0015] The detection liquid cooling product medium quality detection device has the following advantages:

[0016] 1. Improved detection efficiency: the data acquisition unit can quickly and accurately detect the medium quality in the cold plate liquid cooling product, and compared with the traditional detection method, the detection time is significantly shortened, and the detection efficiency is improved.

[0017] 2. Ensure the safety of the liquid cooling system: the quality of the medium directly affects the performance and safety of the cold plate liquid cooling product, and the detection device can quickly detect the quality of the medium and timely find potential safety hazards to ensure the stability and reliability of the product.

[0018] 3. Reduced detection cost: the device and the operation based on the device are relatively simple and easy to operate, which reduces the detection cost, and the additional cost caused by long-time detection is also reduced due to the improved detection efficiency.

[0019] 4. Improved industry level: the detection device improves the level of the entire cold plate liquid cooling product industry, and by improving the detection standard of the medium quality, the entire industry will develop towards higher quality and higher performance.

[0020] 5. Protecting user rights: Based on the detection device can quickly and accurately detect the medium quality of cold plate liquid cooling products, so as to protect the rights and interests of users, users can use the product more confidently, avoid equipment failure or performance decline caused by medium quality problems;

[0021] 5. Promote sustainable development: Improve detection efficiency and accuracy, help reduce resource waste and environmental pollution, which conforms to the concept of sustainable development, and help promote green and environmentally friendly production methods. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0023] The present application will be further described below in conjunction with the drawings.

[0024] Figure 1 The structure diagram of the embodiment of the detection device for detecting the medium quality of cold plate liquid cooling products.

[0025] In the figure: 1, low temperature water supply pipe, 2, high temperature return liquid pipe, 3, water valve, 4, branch line of low temperature water supply pipe, 5, branch line of high temperature return water pipe, 6, detection device, 7, CDU management system. DETAILED DESCRIPTION

[0026] The present application will be further described below in conjunction with the drawings.

[0027] The present application provides a kind of detection device for detecting the medium quality of cold plate liquid cooling products, to solve how to provide technical support for detecting liquid cooling medium quality technical problem.

[0028] Embodiment:

[0029] The present application provides a kind of detection device for detecting the medium quality of cold plate liquid cooling products, to solve how to provide technical support for detecting liquid cooling medium quality technical problem.

[0030] The detection liquid cooling pipes are connected in series in the ring network used for the liquid cooling system. The data acquisition unit is encapsulated inside the liquid cooling pipes and connected to the CDU management system 7 in the liquid cooling system. It is used to collect the flow rate, pressure, temperature and conductivity of the liquid medium in the liquid cooling pipes as monitoring data and send the monitoring data to the CDU management system 7.

[0031] In this embodiment, the data acquisition unit includes a flow rate detector, a pressure sensor, a temperature sensor, and a conductivity sensor. The flow rate sensor is an external ultrasonic flow rate detector or a built-in flow meter, used to detect the flow rate of the medium inside the liquid cooling pipe. The pressure sensor is used to detect the pressure generated by the medium inside the liquid cooling pipe. The temperature sensor is used to detect the temperature of the medium inside the liquid cooling pipe. The conductivity sensor is used to detect the conductivity of the medium inside the liquid cooling pipe. The flow rate detector, pressure sensor, temperature sensor, and conductivity sensor are all electrically connected to the CDU management system 7.

[0032] The ring network includes a low-temperature water supply pipe 1 and a high-temperature return pipe 2 arranged in a ring. The low-temperature water supply pipe 1 is connected to the server through its branch pipe 4, and the high-temperature return pipe 2 is connected to the server through its branch pipe 5. Water valves 3 are installed on both the low-temperature water supply pipe 1 and the high-temperature return pipe 2. Liquid cooling pipes are connected in series to either the low-temperature water supply pipe 1 or the high-temperature return pipe 2. Stainless steel liquid cooling pipes are used as a specific implementation of the liquid cooling system.

[0033] Among them, water valve 3 can be a manually controlled water valve or an electric valve, and the electric valve is connected to the CDU management system 7 in the liquid cooling system.

[0034] This embodiment novelly adds a liquid cooling pipe and a data acquisition unit to the existing ring network. The liquid cooling pipe and the data acquisition unit work together to detect the flow rate, pressure, temperature and conductivity of the medium flowing in the ring network as monitoring data, and send the monitoring data to the CDU management system 7, realizing the quality detection of liquid cooling medium and providing a convenient way for the quality detection of liquid cooling medium.

[0035] The present invention provides a detailed description of a device for detecting the quality of media in cold-plate liquid-cooled products. Specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A cold plate liquid cooling product medium quality detection device, characterized by, The detection device is applied to a liquid cooling system for providing liquid cooling for a server, and comprises a detection liquid cooling pipe and a data acquisition unit arranged in the liquid cooling pipe; The detection liquid cooling pipe is connected in series in an annular pipe network for the liquid cooling system; The data acquisition unit is encapsulated in the liquid cooling pipe and connected with a CDU management system in the liquid cooling system, and is used for acquiring flow rate, pressure, temperature and conductivity of liquid medium in the liquid cooling pipe as monitoring data, and sending the monitoring data to the CDU management system.

2. The detection cold plate liquid cooling product medium quality detection device according to claim 1, characterized in that, The detection liquid cooling pipe is a stainless steel liquid cooling pipe.

3. The cold plate liquid cooling product medium quality detection device of claim 1, wherein, A filter screen is arranged in the detection liquid cooling pipe.

4. The detection cold plate liquid cooling product medium quality detection device according to claim 1, characterized by, The data acquisition unit comprises a flow rate detector, a pressure sensor, a temperature sensor and a conductivity sensor, the flow rate detector is an external ultrasonic flow rate detector or an internal flow meter, and is used for detecting flow rate of medium in the liquid cooling pipe, the pressure sensor is used for detecting pressure generated by the medium in the liquid cooling pipe, the temperature sensor is used for detecting temperature of the medium in the liquid cooling pipe, and the conductivity sensor is used for detecting conductivity of the medium in the liquid cooling pipe, and the flow rate detector, the pressure sensor, the temperature sensor and the conductivity sensor are all electrically connected with the CDU management system.

5. The detection cold plate liquid cooling product medium quality detection device according to claim 1, characterized by, The annular pipe network comprises a low-temperature water supply pipe and a high-temperature return liquid pipe which are annularly surrounded, the low-temperature water supply pipe and the high-temperature return liquid pipe are respectively communicated with the server through branch pipes thereof, and water valves are arranged on the low-temperature water supply pipe and the high-temperature return liquid pipe. The detection liquid cooling pipe is connected in series in the low-temperature water supply pipe or the high-temperature return liquid pipe.

6. The cold plate liquid coolant product medium quality detection apparatus of claim 5, wherein, The water valve is a manually controlled water valve or an electric valve, and the electric valve is connected with the CDU management system in the liquid cooling system.

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