国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D029/01（3）
发明人
公开年 2020（2）
申请年 2020（3）
专利权人

Circulating heating device for kneading pot, has filter tank whose top surface is connected with water inlet water tank through automatic water replenishing pump on filter water outlet pipe, and filter tank connected with filter water inlet pipe.

LIU T, ZHENG J

Graphene liquid heating device comprises barrel body, supporting leg, annular groove and discharging pipe, where supporting leg is set on lower end face of barrel body, annular groove is opened on upper surface of barrel body.

LIANG Z, DENG Y, ZHANG K

Environment-friendly waste liquid recycling device for chemical production, has arc graphene heat conducting plate whose surface is provided with heat conducting hole, and heat preservation water tank whose inner wall is connected with insulating layer.

ZHANG S, XU M, SHEN C, HE J