Intelligent water hammer eliminating tank system and use method

Abstract

The invention provides an intelligent water hammer eliminating tank system and a using method, and belongs to the field of pipeline conveying equipment. The intelligent water hammer eliminating tank system comprises a body and an air bag arranged in the body, an outlet of the air bag communicates with a medium conveying pipeline, an impedance assembly is arranged between the outlet of the air bagand the medium conveying pipeline; a liquid level sensor for collecting liquid in the body is arranged on the side surface of the body; a pressure sensor is arranged at the upper end of the body and used for collecting the pressure of gas in the body; the upper end of the body is further provided with an inflation nozzle for supplementing air to the body, and the bottom of the body is provided with a leakage detection sensor; and the liquid level sensor, the pressure sensor, a gulp valve actuator and the leakage detection sensor are all electrically connected with a control center through control circuits. The intelligent water hammer eliminating tank system and the using method can monitor the working pressure, liquid level height, conditions that whether water leakage and air leakage exist, actuator state and the like of the water hammer eliminating tank in real time, has early warning and protection effects, can automatically carry out real-time accurate air supplement, can detect theoretical parameters of the water hammer eliminating tank, and optimizes the use effect.

Description

technical field [0001] The invention belongs to the field of pipeline transportation equipment, and relates to anti-hammer equipment, in particular to an intelligent water hammer elimination tank system and a use method. Background technique [0002] The water hammer elimination tank is an effective active water hammer protection equipment. When the pipeline pressure drops due to pump shutdown or other reasons, the liner water hammer elimination tank prevents negative pressure from being generated by replenishing water to the pipeline and solves it from the source The pump stop water hammer and the flow break bridge the water hammer; when the positive pressure is returned from the downstream of the pipeline, the gas in the tank is compressed, thereby smoothing the peak of the positive pressure, and it can completely replace the traditional two-way surge tower. [0003] The liner type water hammer elimination tank is affectionately called "water hammer guard". The liner type ...

AI Technical Summary

Problems solved by technology

[0004] The traditional vertical and horizontal water hammer elimination tanks do not have intelligent control functions. They use manual control, equipped with conventional liquid level gauges, pressure gauges and leak detectors, and check the monitoring values ​​on each instrument on site. Water hammer elimination The protection function of the tank to the water system depends on rigorous hydraulic calculations, such as initial inflation pressure, gas pressure and volume at steady state, steady-state inner tank water storage volume, peak state, etc. Traditional water hammer elimination tanks do not have intelligence Parameter state detection and protection, which are very important for the normal operation, protection function and inspection effect of the water hammer elimination tank

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