国家/地区 中国（4）
IPC部 F（4）
IPC大类 F24（4）
IPC小类 F24D（3） F24H（2）
IPC F24D013/02（2） F24H009/20（2）
发明人 ZHANG H（4）
公开年 2022（4）
申请年 2021（4）
专利权人 HEILONGJIANG.（2）

Graphene boiler for generating steam, has internal furnace whose two ends are detachably connected with heat preservation cover that is provided with vacuum heat insulation layer.

ZHANG H, GAO Z, ZHOU Y, ZHAO D

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

Bathing and heating dual-use electric boiler, has bathing water inlet pipe provided with water pump controlled by controller, and control buttons electrically connected with controller and controlling water pump and graphene heating body.

ZHANG H, GAO Z, ZHOU Y, ZHAO D

Skid-proof and pollution-resistant type far infrared electric heating ceramic floor tile, has heating core whose side is provided with temperature sensor, insulating layer arranged on upper and lower ends of core, and skid-proof and stain-resistant layer comprising bump and stain-resistant layer.

WANG Y, ZHANG H, SHENG Y