Air conditioning cabinet with sensible heat recovering function

Abstract

The invention relates to an air conditioning cabinet with a sensible heat recovering function, comprising a sensible heat exchanger, an inlet air valve, an outlet air valve and a surface heat exchanger; the air conditioning cabinet has the technical characteristics that: two inlet air valves and two air outlet valves are arranged in the air conditioning cabinet, the sensible heat exchanger is additionally arranged in front of the surface heat exchanger, when the air is needed to be heated again after being cooled and dehumidified, the inlet and outlet air valves are adjusted, so as to lead the air to be pre-cooled by passing through a heat air channel of the sensible heat exchanger after entering in the sensible heat exchanger, and then cooling and dehumidification are carried out to the air after entering in the surface heat exchanger; after the air is dehumidified without being heated or dehumidified again, the air conditioning cabinet can realize conventional air cooling processingflow by adjusting the inlet and outlet air valves. The air conditioning cabinet not only can realize conventional air cooling processing flow, but also can realize the flows that the sensible heat ofthe air to be processed is exchanged and precooled and the dehumidified air is heated again free of charge, thereby reducing processing energy consumption.

Description

technical field [0001] The invention relates to an air-conditioning box, in particular to an air-conditioning box with a sensible heat recovery function, which can be applied to industrial air-conditioning systems or comfort air-conditioning systems that require high air temperature and humidity throughout the year, and belongs to the field of refrigeration and air-conditioning equipment . Background technique [0002] In recent years, with the increasing shortage of energy and the aggravation of environmental pollution, energy conservation and environmental protection have become increasingly important issues. Among all energy consumption, the air-conditioning system used to maintain the temperature and humidity of the space consumes a large amount of high-grade energy, which accounts for a considerable proportion. Therefore, the energy saving of the air-conditioning system is becoming more and more important. [0003] For air-conditioning objects that require high air sup...

AI Technical Summary

Problems solved by technology

[0004] At present, air-conditioning systems with high temperature and humidity requirements are widely used in various fields, and the energy consumption of air-conditioning systems is increased due to the offset of cold and heat caused by reheating problems

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