A control method for cooling system of server cabinet with secondary water loop
A server cabinet and secondary water loop technology, which is applied in the direction of temperature control by electric means, can solve the problems of complex refrigeration equipment, large refrigeration energy consumption, large initial investment, etc., to avoid water directly entering the inside of the server, reduce The effect of the chance of server damage
Active Publication Date: 2016-08-17
GUANGDONG SHENLING ENVIRONMENT SYST CO LTD
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Problems solved by technology
[0006] The purpose of the present invention is to provide a control method for the heat dissipation system of the secondary water loop server cabinet, aiming at solving the problem that the existing air conditioner uses a pure compressor to cool down, which consumes a lot of energy or the air conditioner unit uses an outdoor cold source to refrigerate with complex equipment and a large initial investment. , maintenance troublesome problem
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[0029] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0030]The secondary water loop server cabinet heat dissipation system provided by the present invention adopts a brand-new method to realize the heat dissipation of the computer room, adopts the liquid-liquid heat conduction method, and directly transfers the heat emitted by the heat source of the computer room to the outside, replacing the conventional air convection heat transfer (Because the heat capacity of the air itself is relatively low, the heat transfer coefficient of air convection heat transfer is very low, when passing through air as the intermediate medium, a large amount of air is required, and the air temperature must be low enough, so more power must be consumed Drive air flow and use high-energy-consuming compressors to r...
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The invention discloses a control method for the heat dissipation system of a server cabinet with a secondary water loop, which uses liquid conduction to dissipate heat. The heat dissipation system includes an internal circulation system, an external circulation system and a control system. The server heat pipe assembly absorbs the heat dissipation of the core components of the server, and then the inner circulation loop flows to the intermediate heat exchanger to exchange heat with the outer circulation flow for heat dissipation. The outer circulation flow absorbs heat and then dissipates the heat to the external environment through the cooling tower , to realize the natural heat dissipation process, and through the control system, the precise control of the temperature of the heat dissipation system and the energy-saving operation can be realized. The present invention does not need any compressor refrigeration system, and completely adopts the natural cooling method to realize the effective heat dissipation of the server, and the energy-saving effect is very significant. At the same time, the server chip adopts the indirect cooling scheme of the heat pipe, and the water will not directly enter the inside of the server, which is similar to other direct liquid cooling schemes. Ratio, can improve the security of the server.
Description
technical field [0001] The invention relates to the technical field of cooling systems for equipment in a computer room, in particular to a control method for a secondary water loop server cabinet cooling system. Background technique [0002] The equipment in the equipment room and the base station generates a lot of heat during operation. In order to maintain the normal operating temperature of the equipment, the equipment room needs to be equipped with relevant equipment to run all year round to dissipate heat from the equipment in the equipment room. With the rapid development of the information industry, the speed of construction of computer rooms and base stations has increased, the number of servers has increased significantly, and their power consumption and heat dissipation have also continued to increase. The demand for cooling equipment in computer rooms has also increased, and its energy-saving performance has become increasingly The more widely concerned by manuf...
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IPC IPC(8): G05D23/19
Inventor 陈文婷潘展华陈华谢春辉李敏华
Owner GUANGDONG SHENLING ENVIRONMENT SYST CO LTD