HYDRAULIC POWER GENERATOR

摘要

Disclosed is a hydraulic power generator. The hydraulic power generator comprises: a housing having an inlet for receiving water, a flow channel connected to the inlet, and an outlet connected to the flow channel to discharge the water; a generator which is fixed to the housing to be located at the flow channel; a rotary shaft connected to a rotational body of the generator; and a turbine which is fixed to the rotary shaft to be located on the flow channel. The generator comprises: a fixed body which is fixed to the housing and has a cavity; a stator provided at an inner circumference of the cavity; the rotational body which is connected to the rotary shaft and is provided in the cavity and in which a diameter thereof is greater than the diameter of the rotary shaft; a rotor which is provided at an outer circumference of the rotational body to face the stator; and a bearing which is provided between the rotational body and the fixed body to support the rotational body. Thus, the present invention can increase power generating efficiency and can economically generate electricity even with a small flow of water.