国家/地区 中国（3）
IPC部 B（3）
IPC大类 B65（3）
IPC小类 B65D（3）
IPC B65D025/10（2） B65D081/18（2）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Sampling system based on food detection, has sampling box whose inner part is provided with contact radiating mechanism, and return heat-conducting pipe whose inner side of surface is contact with front and back of graphene heat-conducting plate.

LIU J, WANG H

Graphene storage device with anti-pollution structure, has graphene storage mechanism comprising storage main body having inner part provided with constant temperature hydrocooling box main body and top end provided with sealing cover.

WANG K

Semiconductor refrigeration sheet for heat preservation cosmetic box, has cold end substrate and hot end substrate provided with heat insulating plate, and P-type semiconductor and N-type semiconductor provided with graphene layer.

CHEN G