Drying process by vapor compression heat pump
The drying room integrating with the heat pump system is
constructed giving an intake capacity of about 3 Ton (3,000 kg) of
agricultural products. It generates the air room temperatures between
60-75°C. From the testing results as shown in Table 9, it could be seen
that efficiency test of the empty drying room showed that the room
temperature increased from 25°C to be 70°C within 3 hours. The
energy efficiency ratios (EERs) of the VCHP and the drying room