Flow compensation tank type pipe network pressure-superposed water supply device

Abstract

The invention discloses a flow compensation tank type pipe network pressure-superposed water supply device. The flow compensation tank type pipe network pressure-superposed water supply device is mainly composed a flow stabilization compensation tank, a negative pressure eliminator, a flow regulating valve, a water pump and a control cabinet; the flow stabilization compensation tank comprises a dual-cavity dual-chamber horizontal type structure composed of a flow stabilization cavity, a water storage cavity, a high-pressure water chamber and a high-pressure air chamber; the negative pressure eliminator is installed at the top of the water storage cavity, and a water storage opening is formed in the bottom of the water storage cavity and is connected with a water distribution pipe through a connecting pipe; and an energy storage opening is formed in the bottom of the high-pressure water chamber and is communicated with a water supply pipe through a small flow pipe and a bypass pipe. The flow compensation tank type pipe network pressure-superposed water supply device has the beneficial effects that the dual-cavity dual-chamber horizontal type structure composed of the flow stabilization cavity, the water storage cavity, the high-pressure water chamber and the high-pressure air chamber is integrated to the flow stabilization compensation tank, the structure is compact, the occupied land is small, convenience is brought to installation and maintenance, and the water quality is sanitary; in addition, the adjusting volume for compensation of the tap water inlet amount can be increased through the water storage cavity; and the high-pressure air chamber is matched with the high-pressure water chamber for energy storage, so that small flow pump stopping, pressure maintaining and water supplying is facilitated.

Description

technical field [0001] The invention relates to the technical field of secondary water supply, in particular to a flow compensation tank type pipe network superimposed water supply equipment. Background technique [0002] The superimposed water supply method can use the pressure of the tap water inlet pipe to save energy, and has been widely used in many secondary water supply fields. The existing stacked water supply equipment on the market includes tank type and box type. The tank type stacked water supply equipment occupies a small area and saves investment, but the adjustment capacity of the tap water inlet pipe is small, and the water supply in the tap water network is insufficient or stopped. It will shut down when the water is running, so the safety of water supply is poor. The box-type superimposed water supply equipment is based on the tank-type superimposed water supply equipment, and a regulating water tank for water storage is installed in parallel. Large area, ...

AI Technical Summary

Problems solved by technology

The existing stacked water supply equipment on the market includes tank type and box type. The tank type stacked water supply equipment occupies a small area and saves investment, but the adjustment capacity of the tap water inlet pipe is small, and the water supply in the tap water network is insufficient or stopped. It will shut down when the water is running, so the safety of water supply is poor. The box-type superimposed water supply equipment is based on the tank-type superimposed water supply equipment, and a regulating water tank for water storage is installed in parallel. Large area, high investment, troublesome installation and maintenance, easy to produce secondary pollution and other problems

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