System and method for controlling precise air conditioner based on electrical automation

Abstract

The invention discloses a system and method for controlling a precise air conditioner based on electrical automation. The system comprises a microcontroller, a precise air conditioning unit, an environment detection device and a ventilation system, wherein the microcontroller is connected to the precise air conditioning unit and the environment detection device, and the ventilation system is arranged in a machine room; the precise air conditioning unit comprises a plurality of sub air conditioners which are arranged at the top of the data server in a suspended mode; the machine room is divided into a plurality of sub-areas, and each sub-area is provided with one or more sub-air conditioners; the environment detection device is used for detecting the temperature and humidity of the sub-areas; the microcontroller controls the sub-air conditioners based on data collected by the environment detection devices in the sub-areas, and environment adjustment of the sub-areas in the machine room is completed; and the ventilation system is used for keeping air in the machine room flowing. Hot spots can be effectively avoided, the uniformity of high-heat-density cooling is guaranteed, rapid and accurate temperature control over the machine room is achieved, and meanwhile the power consumption of a precise air conditioner is reduced.

Description

technical field [0001] The invention relates to the technical field of automatic control of precision air conditioners, in particular to a system and method for controlling precision air conditioners based on electrical automation. Background technique [0002] With the continuous improvement of information construction and IT application level, the rapid development of communication, Internet and other industries, the role of data in the social economy and people's life is becoming more and more important. In order to ensure the safe operation of the data center computer room, the environment control of the computer room is particularly necessary , the precision air conditioner is a high-precision air conditioner mainly used in the environment adjustment of the computer room. It provides temperature, humidity, air cleanliness testing services and stable and reliable temperature and humidity adjustment services for the data center computer room and other places, so as to impr...

AI Technical Summary

Problems solved by technology

[0003] However, with the construction of smart cities and smart factories, the development of rail transit, the requirements of informatization and intelligence in medical and education industries, and the development of data center virtualization, the heat generated by various servers and other equipment in the computer room will increase. Large fluctuations, including changes at different times and in different spaces; and the existing precision air conditioners usually adjust the environment of the computer room by setting up a large air-conditioning cabinet, which is difficult to meet the environmental adjustment needs of different servers

At the same time, with the development of data centers and servers, the demand for high heat density cooling has become more and more intense, and will gradually penetrate into various types of data centers. It is difficult for existing precision air conditioners to achieve uniformity in the process of high heat density cooling, resulting in hot spots The problem is extremely serious and the power consumption is greatly increased

Images