Efficient mixed gas filling pipeline applied to gas filling station

Abstract

The invention discloses an efficient mixed gas filling pipeline applied to a gas filling station. The efficient mixed gas filling pipeline comprises an A branch pipeline, a B branch pipeline and a main pipeline, wherein a plurality of protrusions are formed in the A branch pipeline, the B branch pipeline and the main pipeline; the adjacent protrusions are unequal in size; the size of all the protrusions is progressively changed along the length direction of the A branch pipeline, the B branch pipeline or the main pipeline; an A connection port is a free end connection port of the main pipeline; a B connection port is a connection port formed in the side wall of the main pipeline and vertical to the main pipeline. According to the efficient mixed gas filling pipeline, due to the protrusions in the A branch pipeline, the B branch pipeline and the main pipeline, the gas passing area in the A branch pipeline, the B branch pipeline and the main pipeline is progressively changed; when the gas passing area is reduced, the gas is relatively gathered; when the gas flows till the gas passing area is increased, the gas is diffused; the gas is mixed more uniformly in the process of continuously gathering and diffusing.

Description

technical field [0001] The invention relates to a high-efficiency mixed gas 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 ...

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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