国家/地区 中国（2）
IPC部 F（2）
IPC大类 F28（2）
IPC小类 F28D（2）
IPC F28F013/18（2）
发明人
公开年 2022（2）
申请年 2021（2） 
专利权人

Graphene micro-channel heat exchanger for transmitting partial heat of hot fluid to cold fluid, has fin plates fixed on top and bottom surfaces of heat exchange plate, and guide plate provided with guide port connected with fluid passage.

ZHENG L, CHEN J

Heat energy recycling device has slide rail that is fixedly connected between opposite sides of front face of two annular plates, and sleeve whose front face is slidingly connected with back of slide rail through slide block.

SHENG L, MA Y