Pressure-reducing water supply system of high pressure water source

Abstract

The invention discloses a pressure-reducing water supply system of a high pressure water source. Th system comprises a delivery pipe line, a water storage pool, a pressure adjusting device, a water suction pump, a water pipe network, a hydraulic turbine generating set and a control device; the hydraulic turbine generating set is connected between the delivery pipe line and the water pipe network in parallel to form a bypass line, and by means of the pressure-reducing effect of the hydraulic turbine generating set on water, the water is subjected to pressure reduction and then supplied into thewater pipe network; according to water consumption of the water pipe network, by controlling an electrically operated valve, the control device makes the hydraulic turbine generating set corresponding to the water consumption generate electricity, and the stability of the water pressure in the water pipe network is kept. Accordingly, by means of the hydraulic turbine generating set, the water issubjected to pressure reduction and then directly supplied to the water pipe network, not only is the potential energy fully utilized for generating the electricity, but also power consumption of thewater suction pump is saved, and meanwhile by means of the control device, the stability of the water pressure in the water pipe network is guaranteed.

Description

technical field [0001] The present invention relates to a depressurized water supply system for high-pressure water sources, and more particularly, to a water supply system for depressurizing high-pressure water sources in water source areas by using hydraulic turbine generators. Background technique [0002] In the water used for people's daily life and industrial production, if water is taken from high water sources such as mountains, due to the excessive water pressure at the end of the water intake pipeline, it is often necessary to install a pressure regulating device to adjust the water pressure so that the water enters the storage tank after the pressure is reduced. When the water is stored in the pool, a large amount of residual pressure will be lost during the decompression process, resulting in unnecessary waste of energy. When taking water from the reservoir, it needs to be pressurized by a pump and then supplied to the water pipe network to supply water to users....

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a depressurized water supply system for high-pressure water sources to solve the problem that when the high-pressure water is depressurized and supplied to the water supply pipeline by the depressurization effect of the hydraulic turbine generator set, the water pressure of the water supply pipeline changes and the water supply cannot be stabilized The problem

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