HEATING UNIT FOR LIQUID (VERSIONS), OPERATING COMPONENT (VERSIONS), CLOSED ELECTRIC HEATER (VERSIONS), METHOD OF PRODUCING OF ELECTRIC HEATER AND COMBINED ELECTRIC HEATER

摘要

FIELD: items of personal use. ^ SUBSTANCE: invention refers to heating units for liquid. The heating unit for liquid contains a main, more powerful heating element, an auxiliary, less powerful heating unit, an operating component and a heat-sensitive operating component. The main heating device is for scalding the liquid inside the device. The auxiliary heating unit supports the liquid inside the device in evaporating condition during the set period of time following boiling start. The operating component sensitive to boiling is for switching after boiling of water inside the device from the main heating unit to the auxiliary heating unit. The heat-sensitive operating component reacts to the temperature of the auxiliary heating unit for stopping the boiling of liquid inside the device at the end of the set period of time. ^ EFFECT: provision of convenient use of the heating unit for liquid. ^ 56 cl, 19 dwg