| 摘要 |
PURPOSE: An electric boiler capable of saving energy is provided to heat a heat medium oil by directly heating the heat medium oil using a heater of coil type. CONSTITUTION: An energy saving electric boiler comprises a body, a coil type heater(70), a transformer(50), a radiator(30), a circulating unit, and a first water supply pipe. The body is separated from a upper auxiliary water tank(20) and a lower heating furnace(10) by a partition. The heater directly heats vegetable oil of the heating furnace. The transformer changes a high voltage into a low voltage and supplies the power source to the heater. One side of the radiator is connected with an outlet pipe to be connected with the upper part of the auxiliary water tank and the other side is connected with an inlet pipe to connected with the lower part of the auxiliary water tank. The circulation part circulates the plant oil in a heating chamber. The first water supply pipe interlinks the auxiliary water tank and a water using chamber. |
