国家/地区 中国（4）
IPC部 F（5）
IPC大类 F24（5） F28（5） H05（3）
IPC小类 F24H（5）
IPC F24H009/20（5）
发明人 CHEN M（4） YANG C（4） ZHU D（4）
公开年 2021（4）
申请年 2020（5） 
专利权人 SHANGHAI ZON.（3）

Uni electric boiler for heating water, has control unit that controls selectively turn on multiple high-efficiency electric heaters, multiple circulation pumps, and multiple control devices according to user's setting.

PARK J Y

Phase change energy storage bidirectional heating quartz glass tube water heater and heating device has inner shell which is provided with canning hole for phase change material, and tank that is equipped with phase change heat storage and energy storage medium.

ZHU D, YANG C, CHEN M

Phase change energy storage graphene carbon nano-tube electric heating furnace, has heat exchange coil pipe provided with water inlet passage for exchanging cold and hot water, and heat energy storage medium filled in inner container shell.

CHEN M, YANG C, ZHU D

Phase change energy storage graphene carbon nano-tube multiple circulation heating device, has heat exchange coil pipe provided with water inlet passage for exchanging cold and hot water, and tank filled with phase change heat storage energy storage medium.

CHEN M, ZHU D, YANG C

Phase change energy storage graphene carbon nano heating device, has tube wall whose inner side is plated with conductive film and electrode, and liner shell provided with phase change material tank hole that is filled with storage medium.

CHEN M, ZHU D, YANG C, XIONG B