초록 ▼

A fire-extinguishing device for an open-type oil burner is disclosed which is capable of effectively preventing the discharge of bad odor to a room due to unburned fuel oil gas at the fire-extinguishing of the oil burner. The fire-extinguishing device includes a damper for closing, at the fire-extin

A fire-extinguishing device for an open-type oil burner is disclosed which is capable of effectively preventing the discharge of bad odor to a room due to unburned fuel oil gas at the fire-extinguishing of the oil burner. The fire-extinguishing device includes a damper for closing, at the fire-extinguishing, an opening of a combustion cylinder construction of the oil burner through which combustion gas is discharge to a room. The damper or combustion cylinder construction may be provided with an oxidation catalyst plate through which combustion gas is discharged to a room at the fire-extinguishing, so that unburned fuel oil gas may be removed by means of the catalyst plate.

대표청구항 ▼

A fire-extinguishing device for an open-type oil burner which is adapted to discharge combustion gas generated in a combustion cylinder construction through an opening provided at an upper portion of the combustion cylinder construction to the interior of a room, comprising: damper means for substan

A fire-extinguishing device for an open-type oil burner which is adapted to discharge combustion gas generated in a combustion cylinder construction through an opening provided at an upper portion of the combustion cylinder construction to the interior of a room, comprising: damper means for substantially closing said opening of said combustion cylinder construction at the fire-extinguishing of said oil burner, said damper means comprising shield means positioned above said combustion cylinder construction and a cylindrical damper member movable in relation to said shield means and said combustion cylinder construction; connecting means for connecting said cylindrical damper member to a wick operating mechanism of said oil burner for raising and lowering a wick which supplies fuel oil burned in said combustion cylinder construction to generate said combustion gas, movement of said wick operating mechanism to a fire-extinguishing position causing said wick to be lowered such that a bad odor is generated in said combustion cylinder construction; an oxidation catalyst plate for removing said bad odor from combustion gas discharged from said combustion cylinder construction through said opening, said oxidation catalyst plate consitituting a part of said shield means, and movement of said wick operating mechanism to said fire-extinguishing position also causing said cylindrical damper member to be actuated through said connecting means to substantially close said opening of said combustion cylinder construction such that combustion gas from said combustion cylinder construction is caused to pass through said oxidation catalyst plate where said bad odor is substantially removed therefrom.