| 摘要 |
An electric boiler using a heating medium is provided to directly use warm water heated in a circulation path regardless of the capacity of a storing tank and to reduce power consumption by using thermal conduction of the heated heating medium. An electric boiler using a heating medium includes a water supplying pipe connected to the end of a circulation pipe, a hot water supplying pipe connected to the other end of the circulation pipe to supply hot water, and a heating vessel installed on the upper side of a heating plate(10) having an electric heater(12). The heating vessel includes a circulation pipe wound on the outer periphery of a first heating vessel having the heating medium in a spiral type and a second heating vessel formed at the outer side of the circulation pipe in a hollow cylinder form to accommodate the heating medium. The heating plate includes a plurality of circular grooves(16) formed at predetermined intervals, and the heating vessel is installed in the circular grooves. The inner space of the second heating vessel is partitioned by a cylindrical partition. |
