Mikuni Kogyo Kabushiki Kaisha

Hisashi Fukunaga

Katsuji Sawada

Yuuzou Yamamoto

A vaporizing type burner including a cylindrical body, a combustion chamber, a fuel absorbing section for receiving a fuel therein and vaporizing the received fuel therefrom, a mixer tube in which a vaporized fuel and a combustion air are mixed with each other to prepare a mixture gas and an igniting plug for igniting the mixture gas radially ejected from the mixer tube wherein a supporting member for accommodating the fuel absorbing section in the cylindrical body is arranged in such a manner as not to allow the fuel absorbing section to be exposed directly the combustion chamber, a vaporizing chamber is arranged adjacent to the fuel absorbing section and the supporting member so as to allow a part of the combustion gas generated in the combustion chamber to be introduced into the vaporizing chamber without any burning flame, an air swirling chamber includes a plurality of guide plates for imparting a swirling force to the combustion air, the mixer tube is communicated not only with the air swirling chamber but also with the vaporing chamber while forming a mixing passage therein, and a number of ejection holes are formed over the outer surface of the mixer tube to radially eject the mixture gas therethrough is disclosed. The mixer tube may include an inner tube having a number of holes formed thereon to define an uniform pressure space therebetween.

Growing community of inventors

Yaita, Japan

Hisashi Fukunaga