Thermostatic dehumidifying method and equipment

Abstract

Thermostatic dehumidifying method and equipment relate to a thermostatic dehumidifying method and a device realizing the method, wherein the method of the thermostatic dehumidifying equipment is that: after the refrigeration agent being compressed by the compressor, it is changed into the high temperature and high pressure refrigeration agent superheated vapor and after being discharged from the compressor, the refrigeration agent will pass through the three way electronic control valve. The three way electronic control valve divides the refrigeration agent into two parts: one part of the refrigeration agent enters the shell tube heat exchanger, wherein the refrigeration agent is condensed into the fluid to enter the reservoir through the second check valve; other part of the refrigerati on agent will enter the finned tube condenser to condense and output heat, wherein it is condensed into the fluid oneself passing through the first check valve to enter the reservoir. The refrigeration agent in the finned tube type condenser exchanges heat with the air and heats the air to the required air supplying temperature. The refrigeration agent is supercooled through the electronic expanding valvethrottle to flow into the finned tube type evaparator for evaparating. The refrigeration agent exchanges heat with the air in the finned tube type evaparator to make the air realize the thermostatic dehumidifying.

Description

technical field [0001] The invention relates to a constant temperature dehumidification method and a device for realizing the method, and belongs to the technical field of refrigeration system design and manufacture. Background technique [0002] With the rapid development of the national economy and the continuous improvement of people's living standards, people have higher and higher requirements for the comfort of living and working environments, and not only the temperature but also the humidity are also required to be controlled and adjusted. At the same time, the control of temperature and humidity in various industries is also the premise to ensure its normal production and operation. At present, the main way to adjust the temperature and humidity is to use the constant temperature and humidity unit to control. Among them, the main methods adopted for humidity control are freezing dehumidification, solution dehumidification, adsorption dehumidification and so on. Am...

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Problems solved by technology

[0003] Technical problem: The purpose of the present invention is to provide a constant temperature dehumidification device and method with high control precision, low energy consumption and good economic performance in order to solve the problems of large energy consumption, complex system and low control precision in existing dehumidification devices

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