An independently adjustable air conditioning system for cooling and dehumidification

Abstract

The invention belongs to the field of air conditioners, and in particular discloses an independently adjustable constant temperature and humidity air conditioner system capable of cooling and dehumidifying and being high in precision. The system comprises a cold water pump, a controller, a temperature sensor, a humidity sensor, a dehumidifying coiler, a dehumidification adjusting two-way valve, a displaying cooling coiler booster pump, a displaying cooling coiler, a bypass valve, and a cooling adjusting two-way valve. The dehumidification adjusting two-way valve can be controlled to adjust the cold water flow in a stepless manner, so as to control the dehumidification performance; the cooling adjusting two-way valve can be adjusted in a stepless manner to adjust the mixed ratio of hot water and cold water at the water outlet of the displaying cooling coiler, and then the temperature at the water inlet of the displaying cooling coiler can be kept stably at a certain value, so that the cooling performance can be controlled; on the premise of ensuring stable working condition, ineffective dehumidification and cooling can be reduced to the largest extent, and energy source can be fully utilized.

Description

technical field [0001] The invention belongs to the field of air conditioning, and in particular relates to an air conditioning system with independently adjustable cooling and dehumidification. Background technique [0002] In a room such as a laboratory, it is necessary to strictly control the temperature and humidity in the room, and it is generally necessary to install a temperature and humidity adjustment device to meet the requirements of the experimental operation or improve the accuracy of the experiment. [0003] The working condition adjustment of the current high-precision constant temperature and humidity chamber is mostly realized by fixed step refrigeration and stepless heating and humidification. Since the cooling capacity of the chilled water coil cannot be adjusted, the sensible heat ratio cannot be adjusted, resulting in ineffective cooling and dehumidification during the process of working condition balance. This part of cooling and humidification needs t...

AI Technical Summary

Problems solved by technology

This part of cooling and humidification needs to be balanced by electric heating and electric humidification, resulting in huge energy consumption for the operation of the conventional working condition regulation system, which is not conducive to energy saving

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