公开(公告)号：US12055348B2

公开(公告)日：2024-08-06

申请号：US17428281

申请日：2019-04-03

申请人： Mitsubishi Electric Corporation

发明人： Junichi Nakazono ,  Shunkei Suzuki ,  Yasumitsu Nomura ,  Yoshikazu Yaji ,  Minoru Sato ,  Seiji Maruyama ,  Yuichi Usuda ,  Norihiro Yoneda

IPC分类号： F28D20/02 ,  F28D20/00

CPC分类号： F28D20/021 ,  F28D2020/0069 ,  F28D2020/0078 ,  F28D2020/0082

摘要： Provided herein are a heat exchange apparatus intended to achieve compatibility between installation flexibility and durability and a method of manufacturing the heat exchange apparatus. The heat exchange apparatus is a heat exchange apparatus that exchanges heat between a heat storage material and a fluid. The heat exchange apparatus includes a first heat storage module and a second heat storage module, each having the heat storage material and a box-like shape, and a housing containing the first heat storage module and the second heat storage module. The first heat storage module is disposed in the same orientation as that of the second heat storage module.

公开(公告)号：US11448471B2

公开(公告)日：2022-09-20

申请号：US15733897

申请日：2018-06-18

申请人： Mitsubishi Electric Corporation

发明人： Yasumitsu Nomura ,  Shigetoshi Ipposhi ,  Shunkei Suzuki ,  Junichi Nakazono ,  Hideharu Nobutoki

IPC分类号： F28D17/00 ,  F28D20/00

摘要： A heat storage unit includes: a heat storage material that contains water and high polymers that exhibit hydrophilicity or hydrophobicity depending on a temperature; a heat exchanger that causes heat exchange to be performed between a heating fluid and the heat storage material to heat the heat storage material and store heat in the heat storage material, and causes heat exchange to be performed between a heat utilization fluid and the heat storage material to receive heat from the heat storage material and cause heat to be transferred from the heat storage material; and a container that is filled with the heat storage material and houses the heat exchanger.

公开(公告)号：US10890355B2

公开(公告)日：2021-01-12

申请号：US16486874

申请日：2017-11-22

申请人： Mitsubishi Electric Corporation

发明人： Yasumitsu Nomura ,  Shigetoshi Ipposhi

IPC分类号： F24H4/02 ,  F24H7/02 ,  F24H9/20 ,  F25B6/04 ,  F25B30/02 ,  F25B41/04 ,  F28D20/02

摘要： A heat pump apparatus includes a use-side heat exchanger that causes heat exchange to be performed between a heat medium flowing from a heat-storage heat exchanger and a heat usage medium, and a flow-passage switching device that switches a flow passage for the heat medium to a first flow passage that circulates through a heat-reception-side heat exchanger and the heat-storage heat exchanger without extends through the use-side heat exchanger or a second flow passage that circulates through the heat-reception-side heat exchanger and the heat-storage heat exchanger via the use-side heat exchanger. Even when the temperature of the heat storage medium rises, heat received from a heat source can be stored in the heat storage medium by a heat pump, while a decrease of the efficiency of the heat pump can be reduced.