Patent ID: 8350193
Filing Date: 2013-01-08
Classification: F24H,H05B

Abstract:
1. An oil water mixture heating apparatus to heat combustion oil or oil water mixture, comprising: a metal outer barrel which contains a helical trough on an inner wall thereof and a heat receiving surface on an outer wall thereof; a metal inner barrel coupled in the metal outer barrel to form a helical passage with the helical trough; an electric heater which is located relatively to and coupled on the outer wall of the metal outer barrel to contact the heat receiving surface of the metal outer barrel; a first guide cap and a second guide cap that include respectively a first recess and a second recess facing the metal outer barrel and coupling on two side walls of the metal outer barrel, the first recess and the second recess including respectively a first opening and a second opening communicating with the metal inner barrel, and a first a aperture and a second aperture communicating with the helical passage, the first aperture receiving the oil or oil water mixture and the second aperture discharging the oil or oil water mixture a first holder and a second holder that include respectively a first coupling hole and a second coupling hole corresponding to the first opening and the second opening and communicating with the metal inner barrel, and a first coupling aperture and a second coupling aperture corresponding to the first aperture and the second aperture and communicating with the helical passage; and a first seal cap and a second seal cap that are respectively coupled with the first opening of the first guide cap and the second opening of the second guide cap, and the first coupling hole of the first holder and the second coupling hole of the second holder.