Chrysanthemum drying room, active temperature control, save time and labor. The principle is as follows:
1. The heating principle of the drying room:
The heating mechanism of the drying house is hot. And the heat in the air is sent into the drying room by the fan. In the process of drying, the inlet is equipped with a temperature detector, and the operation of the heat pump host can be actively controlled according to the inlet temperature. When the temperature of hot air in the air inlet is lower than the set temperature (e.g., 60 degrees), the heat pump host starts to operate and add hot air supply to satisfy the dry demand of materials.
Usually, the early stage is the heating time, and the late stage is the heat preservation time. When the temperature of the hot air in the air inlet reaches the set temperature (such as 70 degrees), the heat pump main engine stops operation, the lower the temperature requirement of the drying room, the longer the heat preservation time, so as to achieve the role of energy saving.
2, drying room humidity principle:
Drying room humidity system, by the heat pump drying system active control. When the temperature is set to 40℃ and the humidity is set to 60 percent, the dehumidification fan opens actively, and the extracted water vapor is discharged into the atmosphere. When the temperature and humidity are lower than the set value, the exhaust fan will actively close and stop the dehumidification. After this to achieve the intention of dehumidification.
Energy consumption analysis of chrysanthemum drying room:
Air energy heat pump host power: ≤3.9KW
Other equipment power: ≤0.55KW
According to the type of material moisture, thickness, size of different drying time is also different. The hourly input power is 4.45KW
Points for attention:
Can air drying heat pump host assignment: early for the heating time. Usually a set of drying room, full of material from low temperature reaches the set temperature, be in commonly 2 to 4 hours. When the drying temperature reached the requirements of the temperature inside the room. Host suspension insulation, heat preservation condition host suspended and fan (0.55 KW) homework. The energy consumption is relatively low.
