Heat pump drying is a novel dehydration process in a wide variety of foods and snacks now. It is actually an upgrade of the traditional drying method. Heat pump dehydrator and dryer can widely used to dry variety of fruits such as mango, dates, lemon, strawberry, pineapple, plum, apricot, banana, fig, and most kinds of fruit material.
During drying, the air is closed circulation between the drying room and the heat pump dryer. The mango dehydrator machine cools and dehumidifies the wet air in the drying room.
When the wet air flows through the evaporator of the heat pump, the internal low-pressure refrigerant absorbs the heat from the air and changes from liquid to gas. When the dehumidified cold air passes through the condenser, the internal high-pressure refrigerant releases heat due to condensation, and the external air is heated to hot air and goes back to the drying room to continue drying. The high-pressure refrigerating liquid flowing out of the condenser passes through the expansion valve and flows into the evaporator to continue the next cycle.
1.High efficiency and energy saving: More than 60% less store consumption than traditional electric heating and drying equipment, not affected by rainy weather;
2.Safety and environmental protection: Full power operation, no pollution to drying materials and external environment, greatly improve the working environment;
3.Automatic temperature control system: Adopt self-control thermostat device to ensure reasonable temperature and humidity required for drying. Simply operation without personnel on duty, save time and labor, meet all kinds of materials drying quality requirements;
4.Reasonable structure design: scientific planning, optimize investment costs, Easy installation and maintenance, smooth operation, easy to use.