A communication cabinet DC frequency conversion air conditioner control system

Abstract

The invention discloses a communication cabinet direct-current variable frequency air conditioner control system; and the system comprises a refrigeration system, a ventilation system and a control system, wherein the refrigeration system consists of a compressor, an evaporator, a condenser, a throttling pipe, a thermal expansion valve and a temperature sensing package. The communication cabinet direct-current variable frequency air conditioner control system is added with a protective circuit module, a monitoring module, a self-checking module and a warning module; before the operation, the system checks itself through the self-checking module to prevent irreversible damage of an air conditioner caused by forced operation; when the short circuit or overhigh temperature is generated in the operation process, the protective circuit module can close the air conditioner; and when the monitoring module monitors any abnormality, the warning module immediately gives an alarm to realize the effects of timely discovery and timely solving so as to preferably control and protect the air conditioner.

Description

technical field [0001] The invention relates to a control system, in particular to a communication cabinet DC frequency conversion air conditioner control system and its working method. Background technique [0002] With the rapid development of social economy, people's living standards and quality are constantly improving, and electronic products such as networks and mobile phones have become indispensable in people's daily life and work, so communication has become a part of people's life and work. However, in real life, because the communication device needs to work 24 hours a day, it will generate a lot of heat during the work. For electronic equipment, most people know that once the internal temperature is too high It will affect the user's use speed in light cases, and even cause the internal components to be burned to seriously affect its normal operation. This will bring a lot of inconvenience to users. With the increasing number of users, the refrigeration of air co...

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Problems solved by technology

However, in real life, because the communication device needs to work 24 hours a day, it will generate a lot of heat during the work. For electronic equipment, most people know that once the internal temperature is too high It will affect the user's use speed in light cases, and even cause the internal components to be burned to seriously affect its normal operation. This will bring a lot of inconvenience to users. With the increasing number of users, the refrigeration of air conditioners in communication cabinets The capacity has also been improved, so in order to ensure its normal operation, it must have a powerful control system to control it

[0003] However, most of the existing air-conditioning control systems only have a few control modules such as refrigeration, mode conversion, and temperature adjustment. Maintenance personnel will need to waste a lot of time on troubleshooting, which seriously affects the normal operation of communication equipment. In order to better meet the needs of users, the existing air conditioning control system in communication cabinets still needs to be improved.

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