| 摘要 |
According to an embodiment of the present invention, a fluid injection nozzle comprises: a containing unit which is made of ceramic materials, includes a flange projected to the outside, and has a containing groove to contain supplied fluid inside; a body unit which is formed on the lower side of the containing unit to be integrated so as to have a diameter smaller than the diameter of the containing unit, and has a first nozzle hole formed thereon so as to be connected to the containing groove; and a discharging unit which is formed on the lower side of the body unit to be integrated and has a second nozzle hole formed thereon so as to be connected to the first nozzle hole. |
