公开(公告)号：EP4372302A1

公开(公告)日：2024-05-22

申请号：EP22841935.4

申请日：2022-06-28

申请人： Eagle Industry Co., Ltd. ,  NOK Corporation

发明人： IWA, Toshiaki ,  KAJIYA, Atsushi ,  OGAWA, Noriyuki ,  TAKAZAWA, Masato

IPC分类号： F28D7/10 ,  F28F27/00 ,  F28D15/02

CPC分类号： Y02E60/14 ,  F28D15/02 ,  F28D7/10 ,  F28F27/00

摘要： Provided is a thermal storage heat exchanger capable of keeping a heat medium warm for a long time and having a compact structure. In a thermal storage heat exchanger 1 for warming or cooling a heat medium H1 in a first pipe 11 by exchanging heat between the first pipe 11 forming a part of the first fluid circuit 2 and a second pipe 12 forming a part of the second fluid circuit 3, the first pipe 11 and the second pipe 12 have a nested structure and the thermal storage heat exchanger includes a first upstream valve 14 configured for opening and closing an inlet port 11a of the first pipe 11 and a first downstream valve 15 configured for opening and closing an outlet port 11b of the first pipe 11.