国家/地区 中国（8）
IPC部 F（8）
IPC大类 F25（8）
IPC小类 F25B（7） H01L（3） H05K（3）
F25D（2） H05B（2）
IPC F25B021/02（4） H05K007/20（3）
发明人
公开年 2021（8）
申请年 2020（6）  2021（2） 
专利权人

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

Graphene heating film for refrigerator, has heating film main body whose two sides are provided with insulating layer, where outer side of insulating layers at one side of heating films main body is provided with magnetic strip.

ZHOU Y, LV Z, NONG J

Cooling water system, has shell whose end is provided with liquid outlet pipe, where liquid outlet of liquid outlet pipe is installed with metal filter screen through bolt and inner surface layer of shell is provided with stain-resistant layer.

WAN L

Wine temperature regulator with double functions of heating and refrigerating, has temperature sensor which is set on inner wall of cup wall of wine temperature regulator and is electrically connected with control circuit board.

CHU Z, PAN Z, TAN H

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

Electrostatic driven double-layer solid-state refrigeration device based on electric card effect comprises e.g. PET dielectric layer arranged with graphene electrode arranged at bottom part of uppermost insulating polyimide tape.

MA R, BO Y, ZHANG Q

Sample cell for holding sample placed in low temperature cooling environment, has heat connection provided between sample base and refrigeration accessory, and airtight connectors provided for establishing electrical connection between interior and exterior of housing.

ZENG G, LI T, HASEL Y, PENTTILAE J, CHAN K W, HASSEL J

Semiconductor heat exchanger water guide pipe, has water guide pipe main body whose inner wall is provided with inner convex rib strip, and heat-resistant polyethylene layer whose surface is arranged with embossing part.

WU M