国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2） H02（2）
IPC小类 F24D（2） F24S（2） H02S（2）
IPC F24S030/425（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Graphene electric heating film heating and photovoltaic plate combining device, has concave light collecting plate and roof provided with water storage barrel that is connected with spiral water pipe.

CHANG W, TANG B

Photovoltaic power generating graphene heating system, has driving shaft whose surface is fixedly sleeved with fixing sleeve, fixing top part connected with supporting rod, and top part support fixedly connected with power generation plate.

XUN Q