What is heat pump dryer machine?

The heat pump dryer uses the inverse Carnot principle, and the heat pump provides the heat source, absorbs heat from the surrounding environment, and transfers it to the object being heated.

The heat pump dryer uses electricity to drive the fan to absorb the heat in the air and drive the compressor to do work. The power consumption is only 1/4 of the electric heater, which can save about 75% of the operating cost. 1 kWh is equal to 4 kWh.

The heat pump evaporator is used to absorb the heat energy in the outside air or to recover the waste the heat of the exhaust gas during the drying process, and the compressor will work to transport (transfer) the energy to the drying room. The material in the drying room vaporizes and evaporates the water in the material through the heat transfer of circulating hot air, and the evaporated water vapor is discharged or the condensed water flows out to achieve the purpose of drying the material.