A non-frequency-moving anti-hammer position control valve, its installation method, and position control method

Abstract

The invention discloses a non-frequency-moving anti-hammer position control valve, an installation method and a position control method thereof, and belongs to the field of water pressure control of water supply pipe networks. The non-frequency hammer elimination valve of the present invention, because the control end is respectively connected with the highest water level and the lowest water level, it is guaranteed that only when the water level in the pool is lower than the drain conduit, the valve body is opened to enter the water into the pool, and only when the water level in the pool When the water level is higher than the maximum water level, the valve body closes to stop the water intake, and when the water level is between the minimum water level and the maximum water level, the valve body does not move, thus preventing frequent opening and closing during the water level control process and eliminating the impact of frequent valve actions. The impact of the valve structure has a longer service life and is less prone to damage. At the same time, it also avoids water hammer in the pipeline, which is conducive to the safety of the pipeline water supply system.

Description

technical field [0001] The invention belongs to the field of water pressure control of a water supply pipe network, and in particular relates to a non-frequency-moving anti-hammer position control valve, an installation method and a position control method thereof. Background technique [0002] Existing hydraulic water level control valves are widely used on pools in water supply systems and water pipelines to control the water level of the pool and avoid pool overflow. However, in practice, it has been found that the hydraulic water level control valve has the problem of frequent opening and closing during the working process of controlling the water level, which causes severe pressure fluctuations in the pipeline and has a negative impact on pipeline safety. , resulting in many failures of the valve system as a whole, and eventually causing the pool to overflow and flood the work area. Therefore, a safer water level control device is urgently needed for the water supply n...

AI Technical Summary

Problems solved by technology

However, in practice, it has been found that the hydraulic water level control valve has the problem of frequent opening and closing during the working process of controlling the water level, which causes severe pressure fluctuations in the pipeline and has a negative impact on pipeline safety. , resulting in many failures of the valve system as a whole, and eventually causing the pool to overflow and flood the work area.

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