초록 ▼

A pulse combustion device having a mixing chamber arranged to be supplied with primary air and gaseous fuel, and a combustion chamber which is supplied with a mixture of gaseous fuel and air from the mixing chamber to take place pulse combustion of the mixture therein. The pulse combustion device in

A pulse combustion device having a mixing chamber arranged to be supplied with primary air and gaseous fuel, and a combustion chamber which is supplied with a mixture of gaseous fuel and air from the mixing chamber to take place pulse combustion of the mixture therein. The pulse combustion device includes an air intake system which is composed of a primary air intake system for adjusting an amount of primary air supplied into the mixing chamber to create a rich mixture of gaseous fuel and primary air in the mixing chamber, and a secondary air intake system for supplying secondary air into the combustion chamber and for adjusting an amount of the secondary air to be mixed with the rich mixture in the combustion chamber.

대표청구항 ▼

A pulse combustion device comprising a housing forming therein a combustion chamber in which pulse combustion of a mixture of gaseous fuel and air takes place, a cylindrical support member coupled with said housing to form a mixing chamber in open communication with said combustion chamber, and a ga

A pulse combustion device comprising a housing forming therein a combustion chamber in which pulse combustion of a mixture of gaseous fuel and air takes place, a cylindrical support member coupled with said housing to form a mixing chamber in open communication with said combustion chamber, and a gas container arranged to store an amount of gaseous fuel and connected to said mixing chamber to supply the gaseous fuel therefrom into said combustion chamber through said mixing chamber, wherein the pulse combustion device further comprises an air intake system composed of a primary air supply system including means for supplying primary air into said mixing chamber and means for adjusting a supply amount of the primary air in such manner as to create a rich mixture of gaseous fuel and primary air in said mixing chamber, and a secondary air supply system including means for supplying secondary air into said combustion chamber and means for adjusting a supply amount of the second air to be mixed with the rich mixture supplied into said combustion chamber from said mixing chamber, whereby valve means for regulating flow of said rich mixture and said secondary air are controlled according to actuation of ignition means for burning the mixture in the combustion chamber, thereby providing pulse combustion of the mixture in the combustion chamber.