国家/地区 中国（3）
IPC部 F（3）
IPC大类 F22（3）
IPC小类 F22B（3）
IPC F22B001/00（2） F22B001/28（2）
发明人 ZHANG Y（2）
公开年 2021（3）
申请年 2021（3）
专利权人

Preparation of graphene oxide-based porous photothermal material capable of generating solar steam used for seawater desalination includes dispersing graphene oxide and polyvinyl alcohol in deionized water, freeze drying solidified product to obtain graphene oxide precursor and carbonizing.

GUO Y, SU X, XIAO C, ZHANG Y, CHEN L, HASIQIMEIGE

Wall hanging type graphene electric heating furnace, has heat exchange device located at outer side of water circulating device and steam conveying device for heat transfer of water and steam generated by heating device.

FAN Q

High-efficiency energy-saving heating system useful in electroplating industry, has solar photovoltaic assembly whose power supply output end connected to power supply input end of air energy water heater system for providing power supply.

ZHANG Y, ZHANG C