国家/地区 中国（3）
IPC部 F（3）
IPC大类 F24（3）
IPC小类 F24D（3）
IPC F24D019/00（3）
发明人 ZHANG H（3）
公开年 2022（3）
申请年 2022（2） 
专利权人

Graphene electric heater for use in healthy physical therapy field, has base mechanism comprising trapezoidal block whose left side is fixedly connected with spring, where lower side of base mechanism is connected with wall frame.

HAO T, ZHANG H, SONG Q, CUI Y

Composite heater has radiating fin provided with heating sheet, air passage top opening cover covered with heating cover plate, where heating cover plate is provided with air outlet vent, and air channel is provided with air channel swinging page.

YAO S, ZHONG Y, TAO D, ZENG B, ZHANG H

Graphene electric floor heating with fireproof inflaming retarding structure, has cement cushion layer whose inner side is provided with metal framework, and top of cushion layer is paved with floor.

ZHANG H