AN ELECTRICITY STEAM BOILER

摘要

PURPOSE: An electric steam boiler in which a heat radiator having a stable joining and replacing structure of a carbon lamp is built-in is provided to easily repair and maintain and manage a device because a repair and replacement are performed by individually separating a carbon lamp from a boiler when the repair or replacement of a carbon lamp is required. CONSTITUTION: An electric steam boiler in which a radiator having a stable joining and replacing structure of a carbon lamp is built-in comprises a heat radiator(A). The heat radiator comprises a dual pipe structure where steam is generated by heating water flows inside of the dual pipe. The heat radiator comprises a plurality of external pipes(10), a connecting frame(20), an internal pipe(30), a carbon lamp(40), a safety guide(50), a fixing cover(60), a pressure gauge(70), and a water level control unit(80). The connecting frame is weld-joined to both end parts of the external pips. The internal pipe comprises an opened top and a spiral whirlpool groove(31) formed in the outer circumference. The carbon lamp built in inside of the internal pipe rapidly heats the internal pipe because the heating efficiency is excellent.