An apparatus for, and method of, mixing a power in a liquid

摘要

The present application relates to an apparatus for mixing a powder in a liquid. The apparatus has a cavity (7) for holding a powder (27), a passageway (6) communicating with the cavity (7), and a flow actuator (3) for inducing an oscillating gas flow in the passageway (6). Therefore, as a gas flow oscillates in the passageway (6), a dry powder (27) is drawn into the passageway from the cavity when the gas flows in one direction, and the powder is expelled from the passageway towards a liquid by synthetic jetting when the gas flows in the opposite direction. The present application also relates to a method of mixing a power in a liquid.