Automatic water draining device test equipment based on gas extraction

Abstract

The invention provides automatic water draining device test equipment based on gas extraction. The automatic water draining device test equipment comprises a water storage box, a supporting frame, a negative pressure source, a negative pressure water tank, an electric ball valve and a total controller; the supporting frame is arranged in the water storage box, and the negative pressure source andthe negative pressure water tank are connected; the negative pressure water tank is arranged at the top end of the water storage box, and a water inlet and a water outlet are formed in the negative pressure water tank; the water inlet communicates with the inner bottom end of the water storage box through a pipeline, and the electric ball valve is arranged at the water inlet of the negative pressure water tank; the total controller is electrically connected with the negative pressure source and the electric ball valve, and an automatic water draining device is placed in the water storage box;and a water feeding pipe and a negative pressure balancing pipe of the automatic water draining device both communicate with the water outlet of the negative pressure water tank. The interior of the negative pressure water tank is a negative pressure environment to simulate a gas extraction environment, the automatic water draining device is placed in the simulating environment and conducts continuous water draining and storage under different conditions, reliability of the automatic water draining device is tested, and the testing problem of the reliability of the automatic water draining device is solved.

Description

technical field [0001] The invention relates to the technical field of gas drainage, in particular to an automatic water release device test equipment based on gas drainage. Background technique [0002] During the process of gas extraction, water blockage will occur. The drainage pipeline is a negative pressure pipeline environment. There may be liquid water in the drainage pipeline. The liquid water flows and accumulates in the drainage pipeline and cannot be discharged in time, which may easily cause the effective section of the local pipeline to be significantly reduced or even blocked. The extraction pipeline seriously affects the extraction efficiency. [0003] At present, in order to eliminate the problem of water accumulation in pipelines, a group of automatic water release devices are usually installed at intervals, especially in low-lying sections of pipelines. The automatic water release device plays an important role in gas drainage, and the automatic water rel...

AI Technical Summary

Problems solved by technology

The drainage pipeline is a negative pressure pipeline environment. There may be liquid water in the drainage pipeline. The liquid water flows and accumulates in the drainage pipeline and cannot be discharged in time, which may easily cause the effective section of the local pipeline to be significantly reduced or even blocked. The drainage pipeline seriously affects the drainage efficiency

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