MULTIPLE OSCILLATING WATER PUMPING DEVICE

摘要

A multiple oscillating water pumping device includes: a wing member disposed in fluid to generate a lifting force using the flow energy of the fluid; a rotation device to reciprocally rotate the wing member to periodically change the direction of the lifting force acting on the wing member; an arm is rotatably coupled to the wing member, the arm being reciprocally rotated about a pivot shaft by the lifting force acting on the wing member; and a cylinder where fluid enters and exits according to the internal pressure that is periodically increased and decreased by the reciprocating motion of a piston that is connected with the arm through a connecting rod. The multiple oscillating water pumping device is configured to minimize the supply of a power source required for operation and to minimize the loss of head when pumped water flows toward a reservoir along a conduit.

主权项

1. A multiple oscillating water pumping device, comprising:
a first wing member disposed in a fluid to generate a lifting force using a flow energy of the fluid; a first rotation means configured to reciprocally rotate the first wing member to periodically change a direction of the lifting force acting on the first wing member; a first arm to which the first wing member is rotatably coupled, the first arm being reciprocally rotated about a first pivot shaft by the lifting force acting on the first wing member; and a first cylinder where the fluid enters and exits according to an internal pressure that is periodically increased and decreased by a reciprocating motion of a first piston that is connected with the first arm through a first connecting rod.