초록 ▼

The flame cone of the present invention is intended to be used with a heater for a grain bin or the like. The heater comprises a housing having one or more housing walls and having an inlet end and an outlet end. A blower is provided for forcefully moving air from the inlet end through the housing a

The flame cone of the present invention is intended to be used with a heater for a grain bin or the like. The heater comprises a housing having one or more housing walls and having an inlet end and an outlet end. A blower is provided for forcefully moving air from the inlet end through the housing and out of the outlet end. A burner is provided within the housing for heating air moving through the housing. A flame diverter is positioned within the housing downstream from the burner for diverting the flame outwardly from the burner toward the walls of the housing. The diverter comprises a cone-shaped structure having a plurality of spaced slats diverging outwardly from the burner and toward the walls of the housing. More specifically, the improvement of this invention comprises a burner cone having an apex and an outer base spaced axially from the apex with the slope of the burner cone being generally similar to the slope of the diverter. The apex of the burner cone is positioned proximate the burner on the inside thereof so that there is a gap between the inside faces of the diverter slats and the outer surface of the burner cone so as to provide a path for the burning fuel to travel from the burner outwardly toward the housing walls thereby to result in more efficient combustion of the fuel.

대표청구항 ▼

In heater for a grain bin or the like comprising a housing having an inlet end and an outlet end, said housing having one or more housing walls, a blower for forcefully moving air from said inlet end through said housing and out of said outlet end, a heater within said housing intermediate said inle

In heater for a grain bin or the like comprising a housing having an inlet end and an outlet end, said housing having one or more housing walls, a blower for forcefully moving air from said inlet end through said housing and out of said outlet end, a heater within said housing intermediate said inlet and outlet ends, said heater comprising a burner for burning a fuel within said housing and for heating said air moving through said housing, a flame diverter within said housing downstream from said burner for diverting said flame outwardly from said burner toward the walls of said housing, said diverter comprising a cone-shaped structure diverging outwardly from said burner and toward the walls of said housing, said diverter having a plurality of spaced openings therein for permitting of air moved by said blower to pass therethrough, wherein the improvement comprises: a flame cone having an apex and an outer base spaced axially from said apex with the slope of said flame cone being generally similar to the slope of said diverter, said apex of said flame cone being positioned proximate said burner on the inside of said diverter so that there is a gap between the inside face of said diverter and the outer surface of said flame cone so as to provide a path for the burning fuel to travel from said burner outwardly toward said housing walls thereby to result in more complete combustion of said fuel.