Freeze dryer refrigeration system
The condenser is a device that discharges heat and transfers the heat absorbed in the evaporator along with the heat of the compressor input power to the cooling medium, such as water or air.
The compressor is the heart, plays the role of inhalation, compression, and delivery of refrigerant vapor.
In the refrigeration system of the freeze dryer, the evaporator is a device for conveying the cooling capacity in which the refrigerant absorbs the heat of the compressed air to achieve the purpose of dehydration and drying.
The expansion valve / throttle valve acts as a throttle for the refrigerant, and controls and regulates the amount of the refrigerant liquid flowing into the evaporator, and divides the system into two parts: the high pressure side and the low pressure side.
