A temperature and humidity independent control air conditioning system

Abstract

The invention relates to an air-conditioning system with independent control of temperature and humidity, which includes a high-temperature chiller, a chilled water pump, an indoor sensible heat terminal device, an air precooling module, a solution dehumidification unit, and a solution regeneration unit; Connect the inlet of the indoor sensible heat terminal device, air pre-cooling module and solution dehumidification processing unit, and connect the outlets of the indoor sensible heat terminal device, air pre-cooling module and solution dehumidification processing unit back to the high-temperature chiller to form a loop; use the high-temperature chiller to generate Part of the high-temperature cold water is passed into the indoor sensible heat terminal device to undertake the task of indoor temperature regulation, part of the high-temperature cold water is passed into the air pre-cooling module to pre-cool the fresh air, and part of the high-temperature cold water is passed into the solution dehumidification processing unit to perform the circulating spray solution cool down. The invention can independently adjust the indoor temperature and humidity, maximize the energy efficiency advantage of the high-temperature cold source, better meet the indoor temperature and humidity adjustment requirements, and realize the efficient operation of the air-conditioning system.

Description

technical field [0001] The invention relates to an air-conditioning system, in particular to an air-conditioning system with independent temperature and humidity control based on solution dehumidification. Background technique [0002] Indoor temperature and humidity control is an important task in the process of creating a hot and humid environment in a building. Conventional air-conditioning systems usually use a single cold source to simultaneously control temperature and humidity, which will lead to waste of energy utilization grades, and will be unable to adapt to indoor conditions. The change of sensible heat load and humidity load will affect the effect of heat and humidity environment regulation. The air-conditioning system with independent temperature and humidity control can use different means to adjust the indoor temperature and humidity: use dry air to bear the indoor humidity load and adjust the humidity, and use a separate sensible heat terminal device and hig...

AI Technical Summary

Problems solved by technology

[0005] It can be seen that there is currently no temperature and humidity independent control air conditioning system that effectively combines high temperature chillers with compression regeneration solution dehumidification methods

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