国家/地区 中国（4）
IPC部 B（4）
IPC大类 F28（4） B01（2）
IPC小类 F28D（4）
IPC F28D021/00（2）
发明人 CHEN Y（2）
公开年 2022（4）
申请年 2022（4）
专利权人

Waste gas processing device for recycling high temperature waste gas, has fixing block that is located in water storage tank is provided with graphene tube and graphene tube is fixedly connected with hollow shell.

ZHANG Q

Oxidation graphene production device for producing graphene oxide, has temperature adjusting medium that enters from heat exchanger box to inside of hollow side wall of reaction kettle through infusion pump on circulating pipeline.

CHEN Y, ZHAO Z, XIA X, LIANG G

Liquid cooling device for reducing temperature of retarder, has sealing ring comprising upper sealing ring and lower sealing ring, where lower ring is set at bottom of opening groove, and buffer rubber ring is adhered with upper ring.

CHEN T, CHEN Y, SHAN P, YAO S, GAO W, LI R, FENG H

Plate heat exchanger unit comprises base and multiple positioning rods arranged on base, where positioning rod is provided with top plate, and heat exchange space is provided between top plate and base, and heat exchange space is provided with multiple groups of first heat exchange plate.

LI Y