Gas storage device for natural gas extraction

Abstract

The invention discloses a gas storage device for natural gas extraction. The gas storage device includes a main storage shell, wherein a support plate is installed on the bottom of the main storage shell, liquid natural gas storage space is arranged on one side of the inner of the main storage shell, and natural gas storage space is arranged on the other side of the inner of the main storage shell. Not only can the gas storage device for the natural gas extraction store compressed natural gas liquid, but also separately store the gas generated by the volatilization of liquid natural gas, so that the influence of high-pressure impact on components is reduced, the service lift of the device is prolonged, the practicability is high. The gas storage device for the natural gas extraction has analerting reminding mechanism of natural gas pressure, and can intuitively observe the air pressure inside the natural gas liquid and natural gas storage space at this time, and timely pressure reliefwork can be realized, in addition, the gas storage device for the natural gas extraction has a large-scale gas one-way flow control mechanism, can realize one-way gas flow under the premise of bearing the large-scale air pressure, and thus the gas compression is achieved.

Description

technical field [0001] The invention relates to the technical field of natural gas exploitation and storage, in particular to a gas storage device for natural gas exploitation. Background technique [0002] At present, in natural gas extraction sites, natural gas needs to be stored, and since many precision instruments connected to the direct storage liquid space do not have the ability to withstand pressure, when the volatile natural gas liquid volatilizes, a strong air pressure will be generated. The air pressure along with the liquid will have a strong impact on the components. These impact forces will reduce the service life of the components, or even damage them. The service life will be reduced, and there is a certain degree of danger. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a gas storage device for natural gas exploitation, so as to solve the problems raised in the above background technology. [0004] In order to achiev...

AI Technical Summary

Problems solved by technology

[0002] At present, in natural gas mining sites, natural gas needs to be stored, and because the multiple precision instruments connected to the direct storage liquid space do not have the ability to resist pressure, when the volatile natural gas liquid volatilizes, a strong air pressure will be generated. The air pressure and the liquid will have a strong impact on the components. These impacts will reduce the service life of the components, or even damage them. The service life will be reduced, and there is a certain degree of danger.

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