As an efficient and energy-saving device, the working principle of Dalian air source heat pump unit contains exquisite heat transfer and energy conversion mechanisms.
Its core components include evaporator, compressor, condenser, and expansion valve. During operation, the liquid refrigerant first exchanges heat with the outside air in the evaporator. Due to the extremely low boiling point of the refrigerant inside the evaporator, ambient temperature air can quickly evaporate it. During this process, the refrigerant absorbs a large amount of heat from the air, transforming from liquid to gas. At this time, the temperature of the outside air decreases, achieving the cooling effect.