公开(公告)号：US10830518B2

公开(公告)日：2020-11-10

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: 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, having a circulation path in which a working fluid for heat cycle containing trifluoroethylene is circulated from a compressor via a condenser, an expansion valve and an evaporator to the compressor, 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.