Patent ID: 9709059
Date: 2017-07-18
CPC Classifications: F04D,F05D

Claim:
1. A cross-flow wave making pump, comprising: an elongated impeller shell comprising a top longitudinal edge and a bottom longitudinal edge, wherein: a flow-guiding plate disposed adjacent to the top longitudinal edge of the impeller shell, a tongue piece disposed between the flow-guiding plate and the bottom longitudinal edge of the impeller shell, wherein a space between the tongue piece and the bottom longitudinal edge of the impeller shell forms a water inlet and a space between the tongue piece and the flow-guiding plate forms a water outlet, and wherein the water inlet and the water outlet face the outward direction, an impeller assembly pivotally connected to two ends of the impeller shell, and a motor for driving the impeller assembly; wherein, the impeller assembly comprises an impeller for driving a water flow, the motor having a water-tight configuration to drive water flow with the impeller assembly out of the water outlet from the water intake so as to provide a pump for making a cross-flow wave, characterized in that, the cross-flow wave making pump has two impeller assemblies and two impeller shells, and each side of the motor is provided with one impeller assembly and one impeller shell.