Large precise air conditioner cold fog humidification control device and method

Abstract

The invention discloses a large precise air conditioner cold fog humidification control device and method. The device comprises a humidity sensor (6), a central control unit (1), a compression pump set (2), a sprayer set (3) and a high-voltage electromagnetic valve (7); the compression pump set (2) comprises at least two compression pumps (21); the compression pumps (21) are communicated with the sprayer set (3) through the high-voltage electromagnetic valve (7); the humidity sensor (6), the compression pumps (21) and the sprayer set (3) are all in signal connection with the central control unit (1).

Description

technical field [0001] The invention relates to HVAC air humidification processing technology, industrial automation communication bus and PLC control technology, etc., especially a large-scale precision air-conditioning cold mist humidification control device and method. Background technique [0002] As computer equipment is more and more widely used, more and more computer equipment and computer rooms specially used to place computer equipment have appeared, and due to the increasingly powerful computing and storage functions of computer equipment, the running At this time, the heat dissipated is getting bigger and bigger. Therefore, the computer room and other places must be equipped with professional large-scale precision air conditioners to stabilize the temperature and humidity, so as to ensure that the temperature and humidity in the computer room are maintained at the best state that the computer equipment can run; in addition, the textile Traditional processing envi...

AI Technical Summary

Problems solved by technology

[0004] 1. Due to the use of heating to generate atomization, the lag time of atomization is long, the accuracy is not suitable for control, and energy consumption for heating is required;

[0005] 2. In high temperature weather, if the fog generated by heating is used, it will greatly increase the energy consumption of air conditioning and cooling

[0006] At the same time, the existing cold mist humidification device simply switches and controls all high-pressure cold mist nozzles in a single closed-loop mode according to the target humidity requirements of the controlled site. The atomization efficiency of water is low, and a large amount of non-atomized water is generated. The mist eliminator blocks the non-atomized water, causing water waste; due to the accumulation of water in the mist eliminator, it has not completely changed the root cause of the long lag time of the original high-temperature heating atomization humidification, so the humidification accuracy is not suitable for control, and a large amount of water resources are caused. Defects such as waste

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