国家/地区 中国（3）
IPC部 F（3）
IPC大类 F24（3）
IPC小类 F24S（3）
IPC F24S020/40（3）
发明人
公开年 2023（3）
申请年 2022（2） 
专利权人

Heat preservation pad based on solar energy used for treating severely wounded people in cold environment, has temperature control device connected to storage battery through third circuit and embedded wire of phase change heat preservation pad connected with temperature control device.

WANG Y, YUAN L

Photo-thermal graphene circulating crude oil heating system, has solar heat collector for conveying heat exchange medium to preheating tank through pipeline, where pipeline is connected with another pipeline connected with heat storage tank.

XU Z, WANG N, DU F, GU X, ZHANG S, SUN J, WANG G, HUANG Z

Complementary heating system for supplying heat to room, has heat exchange pipeline whose two ends are respectively connected with first energy output device and second energy output devices.

MA X, ZHANG T, ZHANG B, DA W, LI G, TIAN X, CHEN D