国家/地区 中国（5）
IPC部 F（5）
IPC大类 F25（5） H05（2）
IPC小类 F25B（5）
IPC F25B021/02（5）
发明人
公开年 2021（3） 2022（2）
申请年 2021（5）
专利权人

Online monitoring device for wind direction and wind speed of wind power generation, comprises top part shell body provided with wireless transceiver module through bolt, where bottom of shell body through limiting seat is equipped with processor.

ZHANG Q

Semiconductor refrigerating graphene comprises ceramic substrate, where upper part of ceramic substrate provided with graphene PN junction, where PN graphene comprises left and right adjacent S end and D end.

HAO Z, DAI D, CAI X, ZHOU Y, CAI J

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

Fixer for live broadcast, has opening that is covered with cover portion and one side of cover portion close to ice bag placing area is provided with second sponge pad.

SHAO Q

Hydrocooling radiating device for refrigerating sheet of refrigerating system, has upper fixedly connected with sliding blocks, and top end of pulling rope passes through graphene pin and extends to outside of graphene pin.

WANG J