Efficient air-jetting combustion chamber

A powerful injecting gas burning chamber comprises a central layer concentric support tube, a second layer concentric gas flowing tube, a third layer concentric oil injection pipe, a multi purpose tap blank device, a mixed gas pipe, a fire resource port, a fire block wall, a cooling chamber, an igniter, a brace, a mixed gas heating chamber, a gas injection powerful burning chamber, a gas flowing heating chamber and a gas flowing heater. The multi purpose tap blank device is laid in the middle of the mixed gas heating chamber, the front end of the multi purpose tap blank device is connected with the central concentric support pipe, the rear end is connected with four braces around its periphery, and the arc distance is same between the braces. The inside rear of the multi purpose tap blank device is communicated with the gas injection powerful burning chamber and the cooling chamber. On the concentric pipe front end is equipped with a gas flowing heating chamber and the gas flowing heating device. The front end of the gas flowing heating chamber is communicated with the second layer concentric gas flowing pipe and a pressing gas device, while the rear end is communicated with the second layer concentric gas flowing pipe, the mixed gas heating chamber and the gas injection powerful burning chamber. The utility model accomplishes the powerful combustion, secures the stable burning, and improves greatly the jet plane performance.