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

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 floor heating sheet for ceramic tile floor, has chuck inserted into slot adjacent to side of heating sheet shell to form sealing fit, where electrode on clamping head is electrically conducted with electrode in slot.

ZENG B, ZHANG J, CHEN C