| 摘要 |
PROBLEM TO BE SOLVED: To provide an arrangement configuration capable of expecting large cooling efficiency.SOLUTION: This refrigerating system includes a compressor 1, a thermal converter 30 for condensation and an evaporator 11. The thermal converter 30 for condensation includes: an isobaric cooling part 3 for cooling high temperature high pressure refrigerant gas discharged from the compressor 1 by isobaric change; a pressure reduction liquefaction part 6 for reducing the pressure of a gas refrigerant remaining after part of the gas refrigerant is liquefied by the isobaric cooling part 3 by an acceleration phenomenon of the refrigerant and liquefying the remaining gas refrigerant with enthalpy decrease; and a pressure reduction cooling part 8 for reducing the pressure of a refrigerant passed through the pressure reduction liquefaction part 6 by the acceleration phenomenon of the refrigerant and cooling the refrigerant with enthalpy decrease. The pressure reduction cooling part 8 is connected to a part near an inlet 11A of the evaporator 11. |
