Accurate air supply energy saving system of machine room

Abstract

The invention provides an accurate air supply energy saving system of a machine room. The accurate air supply energy saving system of the machine room comprises a static pressure cabin, an air supply duct and a plurality of air supply cabins, wherein the inlet of the static pressure cabin is mutually connected with the air outlet of an air conditioning unit; the outlet of the static pressure cabin is mutually connected with the air supply duct; the air supply duct is mutually connected with the inlets of the air supply cabins through a plurality of branch ducts; the air supply cabins and cabinets are fastened together; the outlets of the air supply cabins are respectively communicated with the interiors of the cabinets and are used for supplying cold air into the cabinets; and intelligent volume dampers are respectively arranged between the air supply cabins and the branch ducts. By a working mode that equipment is cooled and then the environment is cooled, variable-volume accurate air supply that cold volume is distributed as needed according to the heat of a stand is realized by the accurate air supply energy saving system of the machine room according to the requirements of the heat productivity of different cabinets by adopting a mode of closing cold channels, thus, not only is the potential safety hazard brought by the hot area of the machine room avoided but also the cold volume of the machine room is reasonable distributed; the utilization efficiency of the air conditioner is greatly increased; and the electric energy is saved.

Description

technical field [0001] The invention belongs to the technical field of energy saving and emission reduction, and in particular relates to an energy-saving system for precise air supply in a machine room. Background technique [0002] With the development of the computer itself and application technology, the functions of the computer are getting stronger and stronger, and the computing speed is getting faster and faster. And the miniaturization of computer day by day, the arrangement of electronic components is more and more dense, make the heat dissipation of computer unit volume also more and more larger. Its characteristics of high power consumption, high integration, high thermal density, and high security requirements are obviously different from those of computers in traditional computer rooms. The arrangement of racks in IDC computer rooms and the characteristics of heat generation in the racks are also different from traditional computer rooms. Therefore, the proble...

AI Technical Summary

Problems solved by technology

At present, the temperature adjustment of the IDC equipment room is mainly carried out by the air conditioner unit, but the air conditioner is to reduce the ambient temperature of the entire equipment room, not just the temperature of the rack and equipment, which makes the energy consumption of the air conditioner larger

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