Allow moisture to condense on cold surfaces. That is, the humid air is drawn into the machine by the fan, and passes through the heat exchanger. At this time, the water molecules in the air condense into water droplets, and the treated dry air is discharged out of the machine. This cycle keeps the indoor humidity at a suitable relative humidity. And the dehumidifier is also divided into two parts: inner circulation and outer circulation.

1. The internal circulation of the dehumidifier:

Through the operation of the compressor → discharge the high temperature and high pressure gas from the exhaust port → enter the condenser for cooling → become the low temperature and high pressure gas → pass the capillary interception → become the low temperature and low pressure liquid → evaporate and absorb heat through the evaporator → return to the compressor to become Low temperature and low pressure gas. And so on and on.

2. External circulation of dehumidifier:

In the case of normal startup → through the operation of the fan → the moist air is sucked from the air inlet → through the evaporator → the evaporator absorbs the moisture in the air on the aluminum sheet → becomes dry air → passes through the condenser to dissipate heat → from the outlet The vent blows out.

Dehumidifiers, also known as dehumidifiers, dryers, and dehumidifiers, can generally be divided into two categories: civil dehumidifiers and industrial dehumidifiers, which belong to a part of the air-conditioning family. Generally, a conventional dehumidifier consists of a compressor, a heat exchanger, a fan, a water container, a casing and a controller.