A refrigeration circuit having a liquid / vapor receiver Improved

摘要

for refrigeration circuit performs the cooling, I have been provided with a compressor, and heat removal heat exchanger, an expansion valve, receiver (3), and an expansion valve / evaporator another. The second heat exchanger (24) is disposed at the upper portion of the gas in the receiver, and the third heat exchanger (34) is disposed on the liquid portion of the underside of the receiver and / or. Separation of more appropriate liquid / vapor refrigerant, and over-cooling of the liquid refrigerant and / or can be obtained.