REFRIGERATION-CYCLE EQUIPMENT

摘要

The disclosed refrigeration-cycle equipment comprises a main circuit and an evaporation-side circulation circuit. The main circuit includes i) a compressor that compresses refrigerant vapor, ii) a condensation mechanism that condenses the refrigerant vapor, and iii) an evaporative mechanism that stores refrigerant liquid and that evaporates the refrigerant liquid. The evaporation-side circulation circuit includes a heat exchanger for heat absorption and a decompression mechanism. The refrigerant returns to the evaporative mechanism after the refrigerant absorbing heat in the heat exchanger for heat absorption and the pressure of the refrigerant being reduced in the decompression mechanism. The refrigeration-cycle equipment further has an interaction mechanism that prevents droplets contained in the refrigerant having returned from the evaporation-side circulation circuit to the evaporative mechanism from being fed into the compressor.

主权项

1. Refrigeration-cycle equipment comprising:
a main circuit through which a refrigerant is circulated, saturated vapor pressure of the refrigerant at room temperature being a negative pressure, the main circuit including i) a compressor that compresses refrigerant vapor, ii) a condensation mechanism that condenses the refrigerant vapor, and iii) an evaporative mechanism that stores refrigerant liquid and that evaporates the refrigerant liquid, i) the compressor, ii) the condensation mechanism, and iii) the evaporative mechanism being connected to one another in that order; an evaporation-side circulation circuit that includes a heat exchanger for heat absorption and includes a decompression mechanism, the refrigerant liquid stored in the evaporative mechanism being supplied to the heat exchanger for heat absorption through the evaporation-side circulation circuit, the refrigerant returning to the evaporative mechanism after the refrigerant absorbing heat in the heat exchanger for heat absorption and the pressure of the refrigerant being reduced in the decompression mechanism; and an interaction mechanism that prevents droplets contained in the refrigerant having returned from the evaporation-side circulation circuit to the evaporative mechanism from being fed into the compressor.