公开(公告)号：US20200003469A1

公开(公告)日：2020-01-02

申请号：US16569440

申请日：2019-09-12

Applicant: AGC Inc.

Inventor： Katsuya UENO ,  Hidekazu OKAMOTO ,  Shigeo KAJITANI ,  Tetsuo OTSUKA ,  Masamichi IPPONMATSU

IPC: F25B49/02 ,  C09K5/04 ,  F04B49/10 ,  F25B1/00

Abstract: To provide a heat cycle system with high durability, which employs a working fluid for heat cycle containing trifluoroethylene having a low global warming potential.A heat cycle system 10, comprising a circulation path in which a working fluid for heat cycle containing trifluoroethylene is circulated from a compressor 11 via a condenser 12, an expansion valve 13 and an evaporator 14 to the compressor 11, wherein the compressor has in its electrical circuit a current-limiting apparatus capable of limiting the current within 6 milliseconds after the heat cycle system enters into an abnormal operation state.