Earthquake emergency treatment system for gas pipeline

Abstract

The invention provides an earthquake emergency treatment system for a gas pipeline. The earthquake emergency treatment system comprises the pipeline, a flange sealing ring, a left shell, a right shell, a shell sealing ring, a storage battery, a relay switch, an MCU, a lower capacitor plate, an upper capacitor plate, an upper winding, a lower winding, a closing disc, large bolts, large nuts, small bolts and small nuts. The left shell and right shell clamp and assemble the flange sealing ring to a pipeline flange through the large bolts. The left shell and the right shell clamp and assemble the shell sealing ring together through the small bolts. A closing disc sliding cavity and a control element cavity are formed in the shell. The storage battery, the relay switch, the MCU, the lower capacitor plate, the upper capacitor plate, the upper winding and the lower winding are located in the control element cavity; the upper capacitor plate is in a suspension state, and after the earthquake happens, the volume of the parallel capacitor plates is changed, the MCU controls the current directions of the upper winding and the lower winding to be changed, the closing disc slides to the bottom from the top of the closing disc sliding cavity, and gas in the pipeline is stopped. Very important significance is achieved for protecting safety of lives and properties of people.

Description

technical field [0001] The invention relates to a pipeline facility, in particular to an earthquake emergency treatment system for a gas pipeline. Background technique [0002] Gas pipelines refer to pipelines that are transported from mining sites or processing plants to urban gas distribution centers or industrial enterprise users. The use of gas pipelines to transport natural gas is the only way to transport large quantities of natural gas on land. The gas pipeline is a continuous closed transmission system assembled by connecting individual pipes one by one. The pipes are usually made of deep-processed steel pipes. Gas pipeline accidents are very harmful and affect a wide range. Once the pipeline ruptures, it releases a large amount of energy and has a long tear length. If the discharged natural gas encounters an open flame, it is very easy to cause a fire and cause heavy losses. [0003] Earthquake primary disasters refer to the primary phenomena caused by earthquake...

AI Technical Summary

Problems solved by technology

Once the pipeline ruptures, it releases a large amount of energy and has a long tear length. If the discharged natural gas encounters an open flame, it is very easy to cause a fire and cause heavy losses.

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