A dual-purpose three-stage water turbine pump for pumping hydropower generation and its installation method

A water turbine pump and dual-purpose technology, which is applied in the direction of hydropower, hydropower stations, and parts of pumping devices for elastic fluids, etc., can solve the problems of water damage to generators, etc., and achieve a wide range of use and easy operation , the effect of reducing water loss

Active Publication Date: 2018-01-23
福建省尤溪长波水力机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this technical solution, the sealing state of the generator is particularly important, and improper installation may easily lead to water damage to the generator

Method used

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  • A dual-purpose three-stage water turbine pump for pumping hydropower generation and its installation method
  • A dual-purpose three-stage water turbine pump for pumping hydropower generation and its installation method
  • A dual-purpose three-stage water turbine pump for pumping hydropower generation and its installation method

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Embodiment Construction

[0026] The implementation of the present invention will be described in detail below in conjunction with specific examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention.

[0027] refer to figure 1 , figure 2 as well as image 3 , a dual-purpose three-stage water turbine pump for pumping and generating electricity, including a generator 1, a clutch device 2, and a water turbine pump 3 arranged in sequence from top to bottom, and the intermediate main shaft 31 on the water turbine pump 3 is connected to the clutch device 2. One end of the upper main shaft 21 is connected through the first coupling 4, and the other end of the upper main shaft 21 is provided with a brake wheel coupling 5, and the brake wheel coupling 5 is elastically connected to the rotating shaft of the generator 1. To connect, control the disconnection and connection of the brake wheel co...

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Abstract

The invention relates to the technical field of water lifting machinery, in particular to a triple-stage water-turbine pump for water pumping and power generation. The triple-stage water-turbine pump comprises a generator, a clutch device and a water-turbine pump which are sequentially arranged from up to down, wherein an intermediate main shaft on the water-turbine pump is connected with one end of an upper main shaft on the clutch device through a first coupling; a brake wheel coupling is arranged on the other end of the upper main shaft; the brake wheel coupling is in elastic connection with a rotating shaft of the generator; a fixing block used for mounting and fixing the entire clutch device is arranged at the bottom of the clutch device; a sealing device is arranged on the upper main shaft positioned at the bottom of the clutch device; the sealing device comprises a shaft sleeve, a sealing washer and a sealing sleeve; the shaft sleeve is arranged on the upper main shaft in a sleeving manner; the sealing washer is arranged on the fixing block in a clamping manner; and the sealing sleeve is hermetically connected between the shaft sleeve and the sealing washer. According to the technical scheme, the entire structure is compact, the operation is convenient, the water flow loss is reduced, the utilization efficiency is improved, and the utilization range is wide.

Description

technical field [0001] The invention relates to the technical field of water-lifting machinery, in particular to a dual-purpose three-stage water turbine pump for pumping and generating electricity and an installation method thereof. Background technique [0002] The water turbine pump is an environmentally friendly and energy-saving water-lifting tool. It is a water-lifting machine composed of a water turbine and a water pump in a certain way. The water flow with a certain amount of energy drives the water turbine runner to use abundant water resources to lift water. It does not consume electricity or oil. , animal husbandry production, and domestic water use are an important development direction. [0003] The inventor has previously applied for the Chinese invention patent CN102966564A published on March 13, 2013, which discloses a three-stage water turbine pump, including a pump body and a rotatable pump shaft arranged in the pump body. The pump body includes a water w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D13/04F04D29/044F04D29/12F04D29/60F03B13/00F03B3/10F03B3/12E02B9/00
CPCE02B9/00F03B3/106F03B3/12F03B13/00F04D13/043F04D29/044F04D29/126F04D29/605Y02E10/20
Inventor 吴兴国肖方行陈圣波陈盛涛
Owner 福建省尤溪长波水力机械有限公司
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