国家/地区 中国（3）
IPC部 E（3）
IPC大类 E04（3） F28（3） B32（2）
F24（2）
IPC小类 E04F（3）
IPC E04F015/18（3）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Heat storage ceramic tile, has ceramic tile main body whose top part is provided with ceramic surface skid-proof layer, and heat storage layer whose inner part provided with thermocouple and other side provided with telescopic hole.

WANG Y, ZHANG H, SHENG Y

Semi-modular energy-saving graphene floor heating, has connecting spring whose upper and lower ends are connected with sliding rod, where end parts of two groups of sliding rods are correspondingly provided with clamping hook clamped in substrate.

YANG Y

Self-heating phase change heat storage floor comprises wear-resistant layer, insulating waterproof layer, upper phase change heat storage layer, first copper film, self-heating phase change heat storage core, and second copper film.

LI C, XIE B, CHEN J