国家/地区 中国（4）
IPC部 F（4）
IPC大类 F24（4）
IPC小类 F26B（4）
IPC F26B021/00（4）
发明人
公开年 2022（3）
申请年 2021（2） 
专利权人

Baking machine device graphene coating heating body, has control unit connected with case and fan, where control unit is used for adjusting temperature by controlling air outlet amount of fan and oven is connected with air outlet.

DING G, TIAN S

Graphene carbon crystal electric heater, has two adjusting shafts whose middle parts are in interference fit with spline, where outer sides of two spline are sleeved with supporting arm.

LIU Q, SHAO Y, ZHANG L

Modular air heating module, has box body provided with air inlet and air outlet, and graphene heating sheet comprising graphene heating layer and base layer connected with each other, where heating layer is located at inner side of base surface.

SHANG F

Manufacturing solar energy conversion cooker useful in photo-thermal field, comprises e.g. grinding black material, spraying on bottom of metal cooker, spraying mixed solvent on bottom of metal cooker, drying and carbonizing.

WANG Y, TAO X, LIAO S