▎ 摘　　要

NOVELTY - The utility model claims a graphene-based technology of electro-thermal water container, comprising a device main body, a preheating water tank, a control plate and an automatic controller; the device main body side is equipped with a pedestal, the device main body is provided with a vacuum layer. the device main body is provided with a water inlet, the preheating water tank is provided with an ultraviolet sterilizing lamp, one side of the device main body is equipped with a control panel, the control panel on the side provided with an operation switch, the control on the side is provided with a control key and a display; the outer side of the device main body is equipped with an automatic controller, the automatic controller output end is electrically connected with the circuit input end and circuit board on the side is equipped with an electric heating element. The utility model graphene is relatively thin material, or is made of a tough material, absorbs high breaking strength 200 times greater than steel with the best, long durability, he is a new nano material discovery of thin, high strength, and heat conducting performance is strong.