Energy-saving control system for data center

Abstract

The invention provides an energy-saving control system for a data center. The energy-saving control system comprises an indoor unit, a refrigeration cycle module and a controller. The refrigeration cycle module comprises equipment arranged on the indoor side, and the equipment comprises a liquid storage tank and a heat exchanger, wherein the liquid storage tank is connected with the indoor unit and used for storing refrigerants, and the heat exchanger is used for carrying out input and output heat exchange. The indoor unit, the liquid storage tank and the heat exchanger are connected through header pipes. The refrigeration cycle module comprises equipment arranged on the outdoor side, and the equipment comprises a first cooling water pump, a first electric three-way valve and a first condenser, wherein the first cooling water pump, the first electric three-way valve and the first condenser are sequentially connected and then connected into the heat exchanger. By fully utilizing natural cold sources and adopting an intelligent control mode, the series of problems that air conditioner energy consumption is high, indoor temperature and humidity control is difficult, cold sources cannot be backed up, and low-load dehumidification is difficult are solved, the effect that products in the data center normally and stably operate all year round is ensured, the energy efficiency ratio and reliability of an air conditioner system are improved, and the PUE value of a machine room is effectively decreased.

Description

technical field [0001] The invention relates to the technical field of data center equipment control, in particular to an energy-saving control system for a data center. Background technique [0002] The data center is the foundation of the development of the information industry, and the market demand is huge. The data center is a data center that integrates power supply system, refrigeration system, cabinet system and management system. In data centers, the energy consumption of air conditioners accounts for more than 40% of the total energy consumption, accounting for a considerable proportion. Therefore, for data center managers, how to effectively reduce the energy consumption of air conditioners has become a major problem at present. It is an important issue faced by the air conditioning industry and data center operators. On the other hand, how to control and stabilize the temperature and humidity in the computer room of the data center has also become an urgent prob...

AI Technical Summary

Problems solved by technology

[0007] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide users with an energy-saving control system for data centers, which overcomes the defects in the prior art that the energy-saving air-conditioning systems in data centers are difficult to control humidity and have a single control method

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