国家/地区 中国（3）
IPC部 F（3）
IPC大类 F28（3）
IPC小类 F28D（3）
IPC F28F021/02（2）
发明人 LIU H（3）
公开年 2021（2）
申请年 2021（3） 
专利权人

Bidirectional heat conduction fast graphene capillary tube main body, has graphene whose end is fixedly connected with mechanism, where connecting graphene mechanism on main body of tube is matched with another connecting mechanism.

LIU H, LI X, WANG J, YU F, CHEN X

Graphene corrugated pipe waste heat oil smoke filtering device for recycling device, has lower portion that is provided with waste gas inlet pipe whose lower end is connected with oil smoke filter.

JIANG Z, PAN D, LIU H

Graphene cross flow air cooler useful in reverse flow type cooling tower, has multiple groups of graphene modified heat exchange layers fixedly connected between two groups of graphene modified poly vinyl chloride heat exchange plates.

DING H, WANG J, LIU H, WANG Y