In the process of industrial production and product warehousing there is an important issue, is the temperature and humidity of the space, substandard ambient temperature and humidity will affect the production process, and even affect the quality of the final product, so industrial dehumidification has become one of the necessary equipment in many industrial places, the equipment through a unique working principle, can efficiently remove the moisture in the air, to provide a good environment for industrial production.
Industrial Dehumidifier Components
Evaporator
The evaporator is one of the most important components in an industrial dehumidifier and is used to absorb moisture from the air.
Compressor
The compressor is the core component of an industrial dehumidifier and is used to compress the refrigerant and increase the temperature and pressure.
Condenser
The condenser is another key component in an industrial dehumidifier and is used to cool and condense the refrigerant.
Expansion Valve
The expansion valve is a control device in an industrial dehumidifier used to control the flow and pressure of the refrigerant.
Humidity Sensor
The humidity sensor is an important component of an industrial dehumidifier and is used to monitor the humidity level in the environment.
Control System
The control system is the intelligent operating part of the industrial dehumidifier, which is used to monitor the temperature, regulate the humidity and set various operating parameters.
Drainage system
the drainage system is used to collect and discharge the moisture absorbed by the dehumidifier, and usually includes components such as drain pan, drain pipe, and drain pump.
The above are common industrial dehumidifier important components, in addition, according to different models, brands and personalization there will be more other additional components.
Working principle of industrial dehumidifier
Compression and heating
when the control system detects that the ambient humidity exceeds the preset range, the compressor starts to work, inhaling the low-temperature and low-pressure refrigerant, the compressor compresses the refrigerant, letting the temperature and pressure rise, and converts the refrigerant into a high-temperature and high-pressure gas.
Condensation and liquefaction
When the compressed high-temperature and high-pressure refrigerant enters the condenser, inside the condenser, through the cooling coil and fan, the refrigerant will release heat and the temperature will be lowered, thus converting the refrigerant into liquid state.
Expansion valve control
The liquid refrigerant passes through the expansion valve and enters the evaporator. The expansion valve controls the flow rate and pressure of the refrigerant so that the refrigerant expands and reduces the temperature and pressure.

Evaporation and dehumidification
The surface temperature of the cooling coil inside the evaporator is lower than the dew point, when the humid air in the temperature enters the evaporator through the expansion valve, the moisture of the air will be condensed on the cooling coil, so as to realize the dehumidification effect on the air temperature and the next step is that the fan of the evaporator will exhaust the dry air after dehumidification.
Drainage and circulation
The moisture condensed on the evaporator will drip down to the drainage system and be discharged through the drain pipe or the drain pump, and the refrigeration cycle will continue until the humidity of the air reaches the set value or the stop button is triggered.
Above is about the working principle of industrial dehumidifier, through the work of refrigeration cycle and humidity control, industrial dehumidifier can effectively control and regulate the humidity in the environment to keep the air dry and comfortable.
If you are looking for high performance industrial dehumidifier, welcome to visit Shanghai Feizhong, as a professional industrial dehumidifier manufacturer, no matter you need large-scale industrial dehumidifier or small commercial dehumidifier, Feizhong can provide dehumidifier solutions to meet your needs.








