Title:
パイプ状スクリュウポンプユニット
Document Type and Number:
Japanese Patent JP6526727
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To integrate independent natural energy such as photovoltaic power, wind power, small hydraulic power and wave power to the control of one output system, and to easily control the prediction of a power generation amount or a power generable time zone.SOLUTION: In a large-angle pumping screw pump for transmitting rotation forces in parallel such as a rotation force of a DC motor with a reduction gear generated by photovoltaic power generation and wind power generation, a rotation force of a windmill blade generated by wind power, and an instable rotation force for rotating a hydraulic turbine by the flowing water of a river or wave power via oneway rotation clutches, the screw pump pumps up water from a lower water storage tank, and temporarily stores it in an upper water tank. During a stop at which the rotation forces are not generated, the connection of a unit is released, a rotation force of an activating unit becomes the rotation power of the screw pump, and water is pumped up. There is manufactured a pumping power generation device which can adjust a power generation capacity until a water storage amount is lost after a current time point and a power generation time zone by comprising an upper water storage tank, a water discharge pipe, a flow rate regulation valve, a hydraulic power generator, a drain pipe, an electric control apparatus and a power accumulation device, and also comprising measurement devices for a water storage amount and a water pumping amount, and a water discharge amount at power generation. Also, there is manufactured a pipe-shaped screw pump with a connection ring for use in the water pumping power generation device.SELECTED DRAWING: Figure 1
Inventors:
Takemoto Shigeru
Application Number:
JP2017023647A
Publication Date:
June 05, 2019
Filing Date:
February 10, 2017
Export Citation:
Assignee:
Takemoto Shigeru
International Classes:
F04D3/02; F03B17/02; F03D9/28; F04B19/12
Domestic Patent References:
| JP54120403A | ||||
| JP10012544Y1 |
Foreign References:
| US6083382 |