| 摘要 |
The present invention relates to a coaxial integration type electric heater for a power supply and, more particularly, to a coaxial type electric heater for a power supply, capable of stably heating water with a method to supply power to the heater applied in a boiler and a water heater with a coaxial integration structure. The coaxial integration type electric heater for the power supply according to an embodiment of the present invention includes a power supply supporter on which a pair of power supply holes are formed, a pair of power supply rods, a first lower hemispheric body of an exposed type, a first upper hemispheric body of an exposed type, a second lower hemispheric body of a non-exposure type, a second upper hemispheric body of a non-exposure type, a first power transmitting unit, a second power transmitting unit, and an insulation part for safely supplying the power. |
