VALVE-MIXING DEVICE OF A PULSATING COMBUSTION HEAT GENERATOR Russian patent published in 2021 - IPC F23C15/00 

FIELD: energy.

SUBSTANCE: valve-mixing device of the intermittent combustion heat generator (ICHG) contains a block of air check valves, a mixing pipe with a flame stabilizer rod, and in the mixing pipe there is a surrounding row of metering holes for supplying fuel gas from the gas receiver through the gas check valve and the installation of a spark plug. The swirler of the flame stabilizer rod is located at the outlet of the mixing pipe and the inlet to the combustion chamber, while the valve-mixing device is equipped with an air blower for starting the ICHG. Between the block of air check valves and the end of the mixing pipe, there is a flame arrester consisting of a housing with a cassette placed in it, made of a wound strip of wire mesh or corrugated sheet, while the block of air check valves and a flame arrester are placed in a single housing-shell, with a block of air check valves, a flame arrester and a casing, connected to the air supply from the air blower for starting the ICHG.

EFFECT: provision of explosion proofness of the shell.

1 cl, 2 dwg