Cooling system of cold plate type server and control method

Abstract

The invention discloses a cooling system of a cold plate type server and a control method. The cooling system comprises a compressor refrigeration cycle, a fluorine pump refrigeration cycle and an emergency refrigeration cycle, wherein the compressor refrigeration cycle, the fluorine pump refrigeration cycle and the emergency refrigeration cycle are communicated with one another, and one refrigeration mode in the three refrigeration cycle modes is selected and used according to the external temperature. According to the invention, the cold storage spray cooling and intermediate cooling technology is adopted, so that the heat dissipation effect of the cold plate type server is greatly improved, and the purposes of saving energy and reducing consumption are achieved; the compressor refrigeration cycle and the fluorine pump refrigeration cycle are independently used at different temperatures, so that the maximum heat dissipation purpose can be achieved with the minimum energy consumption, and the purposes of saving energy and reducing consumption are achieved; and by arranging the emergency refrigeration cycle, when the compressor breaks down, heat dissipation can be continuously conducted on the cold plate type server, so that normal operation of the server is guaranteed, and the reliability of the device is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of server cooling, and in particular relates to a heat dissipation system and a control method of a cold plate server. Background technique [0002] With the development of information technology, the heat dissipation of servers and the heat dissipation density of computer rooms increase, and the precision air-conditioning heat dissipation methods relying on electricity will gradually be replaced by new refrigeration methods. With the rapid development of mobile data, cloud computing and big data services, The scale of data center construction is getting bigger and bigger, the density of single cabinets is increasing, and the heat generated by server equipment chips is also increasing. The demand for energy saving in the center has gradually become prominent, so the server technology of cold plate heat dissipation has emerged at the historic moment. However, the traditional cold plate heat dissipation is not...

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Problems solved by technology

[0002] With the development of information technology, the heat dissipation of servers and the heat dissipation density of computer rooms increase, and the precision air-conditioning heat dissipation methods relying on electricity will gradually be replaced by new refrigeration methods. With the rapid development of mobile data, cloud computing and big data services, The scale of data center construction is getting bigger and bigger, the density of single cabinets is increasing, and the heat generated by server equipment chips is also increasing. The demand for energy saving in the center has gradually become prominent, so the server technology of cold plate heat dissipation has emerged at the historic moment. However, the traditional cold plate heat dissipation is not effective in heat dissipation when the outdoor temperature is high. Based on this, a high reliability is designed. Cold Plate Server Cooling System

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