Fluid mixing-jetting apparatus, fluid mixer and snowmaker

摘要

A fluid mixing-jetting apparatus includes an apparatus body provided at its upstream end with an inlet arrangement for introducing plural kinds of fluids into a flow passage formed in the apparatus body. The apparatus further includes an end plate closing a downstream end of the flow passage of the apparatus body. The end plate is formed with at least one jet opening at a position offset from a center axis of the flow passage of the apparatus body. The end plate may be further formed with a plurality of concave portions on an upstream surface thereof so that the upstream surface of the end plate is formed as a non-planar surface. The jet opening may be non-circular and continuous with an inner circumference of the apparatus body defining the flow passage.