The invention provides a swirl
combustion device for
metal and water reaction. The swirl
combustion device for
metal and water reaction comprises a
combustion chamber, wherein the upper portion of the
combustion chamber is an annular container, and the lower portion of the
combustion chamber is a conical container. The annular container comprises an outer wall, an inner wall, an upper cover and a bottom cover, wherein the upper cover is used for connecting the inner wall and the outer wall, and the bottom cover is surrounded by the inner wall. A
metal spray nozzle is arranged on the outer wall of the annular container, a
water spray nozzle is arranged on the inner wall of the annular container, the position of the
water spray nozzle corresponds to that of the metal
spray nozzle, the upper portion of the conical container is in
butt joint with the lower end of the outer wall of the annular container, and the bottom of the conical container is connected with a spray
pipe. The swirl combustion device for metal and water reaction is simple in structure and reliable and can overcome the defect that because a compact oxidation film is formed on the surface of metal, combustion is affected; the
diameter of
molten metal liquid drops can be continuously reduced through
shear force of swirls, the surface of unreacted metal is exposed so that the metal can react with water, and thus the metal and water reaction can go on stably, and the combustion efficiency of metal is improved.