Gas-liquid mixing nozzle, and emulsion fuel combustion system using the gas-liquid mixing nozzle, environmental cleanup liquid spray system

摘要

PPROBLEM TO BE SOLVED: To provide a gas-liquid mixing nozzle which can efficiently mix gas and liquid. PSOLUTION: The gas-liquid mixing nozzle 10 has an inward side air discharge route for discharging air from the central part of a nozzle discharge opening, an outward side air discharge route for discharging air from the outer edge part of the nozzle discharge opening, and at least one liquid introduction route for introducing liquid mainly containing water and/or fuel into the nozzle discharge opening. The liquid introduction route is formed to be positioned between the inward side air discharge route and the outward side air discharge route in the nozzle discharge opening. An impact member 22 is installed in the air discharge direction in the nozzle discharge opening end part of the inward side air discharge route. PCOPYRIGHT: (C)2010,JPO&INPIT