国家/地区 中国（3）
IPC部 F（3）
IPC大类 F25（3） F28（3）
IPC小类 F25B（3）
IPC F25B021/02（3）
发明人
公开年 2021（2）
申请年
专利权人

Graphene intelligent temperature-adjusting heat exchanger, has heat exchange outer shell, whose inner side is set with graphene heat exchange heat pipe, end of hot water inlet pipe connects with heat inlet interface, top surface of first chassis fixes at bottom of first chassis.

LI L

Portable cooling device e.g. central air conditioner, has canvas fixing bag whose top is provided with mounting groove, where inner part of mounting groove is fixedly connected to mounting groove of graphene.

ZHOU J, TANG F, MIAO Z, ZHANG S, KANG Y

Bidirectional cast iron gate, has door frame provided with first cast iron door and second cast iron door, and servo motor whose output shaft is connected with rotating shaft through coupler, where top of door frame is welded with mounting chamber.

DU Y