Liquid dispenser for a motor vehicle

摘要

A liquid heating and dispensing device is disclosed which includes a housing, a liquid storage tank located within the housing, a heating coil located within the storage tank, an electrical pump located within the housing for dispensing the hot liquid contained in the storage tank, and a thermal sensor to automatically determine when the liquid in the storage tank has reached a preset, minimum acceptable dispensing temperature. Also disclosed is a thermal sensor switch and related circuit to connect the thermal sensor to the pump to keep the liquid in the tank from being dispensed unless it is at or above the minimum dispensing temperature.