| 摘要 |
PURPOSE: An electronic boiler is provided to maximize heat efficiency by firstly heating the water circulating through a hot water circulation line and secondarily heating the water and to obtain heating water and using water by heating the water with the heat transmitted from a heat storage unit. CONSTITUTION: An electric boiler(100) comprises a storage unit(10) including a hot water supply pipe(11) and a supply water pipe(12); a heating tank(21) installed at the bottom face of the storage unit to firstly heat and store the heating water; a heating chamber(22) divided from the bottom face of the storage unit, and wherein vacuum pressure is formed; hot water distributing supply pipes(23) circumferentially installed inside the heating chamber to distribute the flow of the firstly heated hot water; a first hot water heating unit(20) installed in the center of the hot water distributing supply pipes to heat the inner parts of the heating chamber and the heating tank using electrical heat; an amplifying unit(30) uprightly installed on a heater of the first hot water heating unit to amplify and store heat; a hot water distributor(40) connected to the upper portion of the first hot water heating unit to upwardly branch the hot water supplied from the hot water distributing supply pipes; and a second hot water heating unit(50) heating the inflow water in the storage unit using the heat obtained from the amplifying unit.
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