国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2）
IPC小类 F24D（2）
IPC
发明人 ZHANG X（2）
公开年 2020（2）
申请年 2019（2） 
专利权人

Phase change heat storage module used in phase change regenerative electric heater, has several phase change sheets and several high thermal conductivity graphene films that are enclosed in box frame.

JIN H, SONG Q, ZHANG X, JIANG B

Graphene electric heater with fin comprises heat exchange plate, water inlet, sealing ring, heating chamber, heat storage area, water drain, water outlet cavity, control box and middle cavity, where inside of fin is connected with water drain.

ZHANG X, ZUO Q