Changsha dehumidifier works, MCH-7480B / wet wells industrial dehumidifier, Direct Changsha = air dehumidification principle; 
 A dehumidifier inner loop: run * through the compressor exhaust port high pressure gas enters the condenser cooling * * * into a low pressure gas through a capillary into a low-temperature low-pressure shut-off * * through the evaporator evaporating the liquid suction * back to the compressor heat into low temperature low pressure gas. So on ad infinitum. 
 Second, the dehumidifier outside the circle: in the case of normal start * run * through the fan inlet moist air from the evaporator suction * after * the evaporator in the air moisture adsorption on the aluminum into a dry * * * After the condenser cooling air from the air blowing. 
 Dehumidifier Evaporator thermostat to cool to dehumidify the air and the condensing heat recovery system, because the cooling dehumidifying the air to make up for lost when the heat is an energy efficient dehumidification mode, has been widely used in national defense project , civil air defense projects, tobacco and petrochemical industry, metro station, clean the field of aerospace engineering, laboratory, telecommunications equipment rooms, file rooms, food and housing, pharmaceutical or film workshops, special glass, grain, timber drying and dehumidification high wet space dehumidification and temperature control requirements place a dehumidifier. In China, climate types, most parts of the large temperature difference between summer and winter, hot / cold / wet load changes significantly over time, the traditional desiccant drying system is not well positioned to meet the actual needs. 
 Humidity thermostat unit and sub-cooled water-cooled pipe pipe thermostat dehumidifier dehumidifier, the compressor, four-way valve, the outdoor heat exchanger, the second indoor heat exchanger, the first indoor heat exchanger, expansion valve other than the refrigerant into a refrigeration cycle pipe connection, which the second outdoor heat exchanger and indoor heat exchanger two branches in parallel, and the second heat exchanger in the indoor installation support on the road branches off to control the solenoid valve. Through four-way valve for cooling and heating mode conversion, run hot and cold throughout the year to meet the changing demands of a wide range of load, and through two parallel slip off the heat exchanger and outdoor heat exchanger air flow or water regulation for micro-adjustment to meet the different wet / cold / heat load, making the indoor temperature and humidity can be better controlled in the set range. Four-way valve used for defrosting method to achieve non-stop rapid defrost. The system is suitable for a wide range of adjustment capability, you can run the majority of our year-round temperature and humidity regulation, improve equipment utilization. 
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