This design scheme is a green environmental protection product, which applies thermal transformation technology and uses thermoelectric converter to generate electric energy to provide energy for humidifier. The water tank is located at the top of the product, the thermoelectric converter is located at the lower part of the product, the lower part of the product is made of aluminum, and the lower part is provided with a hot water tank. The thermoelectric converter generates electricity through the temperature difference formed by the top cold water tank and the hot water tank. The bottom and middle are provided with ventilation holes to facilitate air convection to conduct heat and ventilation to avoid humidity. At present, two series of products, desktop and vertical, have been designed and manufactured.