Mixed filling pipeline for two kinds of gas for gas filling station

Abstract

The invention provides a mixed filling pipeline for two kinds of gas for a gas filling station. The mixed filling pipeline comprises a branch pipeline A, a branch pipeline B and a main pipeline, wherein an included angle between the branch pipeline A and the branch pipeline B, an included angle between the branch pipeline A and the main pipeline and an included angle between the branch pipeline B and the main pipeline are respectively 60 degrees; a direction changing plate is arranged at a connecting part of the branch pipeline A and the branch pipeline B; the direction changing plate extends towards the main pipeline; each of the branch pipeline A and the branch pipeline B is provided with a flow rate valve; the main pipeline is provided with a concentration monitor A used for monitoring gas from the branch pipeline A and a concentration monitor B used for monitoring the gas from the branch pipeline B. The mixed filling pipeline has the advantages that the mixing degree of the two kinds of gas in the main pipeline can be improved through bulges; the two kinds of gas flow through the path and deflect; the path is increased; the gas flow rate is stabilized; the flow rate of the gas can be conveniently controlled; too high gas flow rate is avoided.

Description

technical field [0001] The invention relates to a two-gas mixed filling pipeline applied to a gas filling station, and belongs to the technical field of chemical pipelines. Background technique [0002] The gas filling station directly transports one gas or mixes and fills multiple gases through the gas filling pipeline. During the transportation process, the flow and velocity of the gas need to be detected. If the gas flow rate is too fast, the gap between gas molecules The friction increases, the gas temperature is easy to rise, and there are certain unsafe hidden dangers. The gas flow rate is too slow, and the gas is easy to diffuse and leak or lose during the transportation process, which wastes time and is inconvenient for flow monitoring. It can be seen that in practical applications, It is necessary to strictly control the relationship between the flow rate and flow rate of the gas during the filling process to ensure relatively stable gas performance and gas safety. ...

AI Technical Summary

Problems solved by technology

Although the patent sets up a series of detection equipment, it does not set up any equipment that can slow down the change of gas. That is to say, even if the change of gas can be detected through this patent, there is nothing that can be done about how to control the change of gas in time. , it can be seen that it does not have ideal application value

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