国家/地区 中国（2）
IPC部 F（2）
IPC大类 F27（2）
IPC小类 F27D（2）
IPC
发明人 WU H（2）
公开年 2020（2）
申请年 2019（2） 
专利权人 DANYANG HENG.（2）

Vacuum furnace cooling device for producing graphene three-dimensional structure powder, has connecting pipe whose end is connected with upper end of water tank, where cooling liquid is conveyed to water tank through water pump.

WU H

Graphene three-dimensional structure for powder production reaction furnace, comprises waste heat recycling device which is set at one side of reaction furnace, where waste heat recycling device comprises heat storage box, air inlet pipe and air outlet pipe.

WU H