Control method for air conditioner system in machine room

Abstract

The invention relates to a control method for an air conditioner system in a machine room. The method comprises the steps of S1, monitoring a current value of an equipment load in the machine room in real time; and S2, adjusting an output power of the air conditioner system according to a first preset corresponding relation between the current value of the equipment load and the output power of the air conditioner system. The current of the equipment load in the machine room is monitored, thus, the heat dissipation quantity changing condition is directly fed back to an air conditioner controller in the machine room according to the current value of the load in the machine room, the running state of the air conditioner system can be adjusted by the air conditioner controller in the machine room in real time; the current of the load in the machine room is increased, the output power of the air conditioner system is correspondingly increased, the output refrigerating quantity is increased; and the load current is reduced, the output power of the air conditioner system is correspondingly reduced, the output refrigerating quantity is reduced, the refrigerating output of an air conditioner in the machine room is accurately controlled.

Description

technical field [0001] The invention relates to the technical field of computer room air conditioners, and more specifically, relates to a control method for a computer room air conditioner system. Background technique [0002] Existing air conditioners in data centers and precision computer rooms control power-consuming equipment such as compressors and fans of the air conditioners through the return air temperature or the outlet air temperature. This control method mainly collects signals through the temperature and humidity sensors in the room, and transmits the signals to the air-conditioning control system, and then the computer room air-conditioning control system adjusts the related equipment of the air conditioner. [0003] In the data center or information center or computer room, servers and other equipment will continue to consume power. According to energy conservation, all the power consumption of servers and other equipment will be dissipated into the surroundi...

AI Technical Summary

Problems solved by technology

[0005] However, due to the different real-time heat dissipation of the servers in the room and the different placement of equipment in the room, the heat dissipation area will be different. The temperature and humidity field in the room has a certain degree of inhomogeneity, and the temperature and humidity detection signal has a certain degree of randomness.

Images