Dustproof cover for natural gas pipeline
A technology of natural gas pipeline and dust cover, which is applied in the directions of closing, packaging, transportation and packaging, and can solve the problems of easy falling of the dust cover device and discount of the dustproof effect.
Inactive Publication Date: 2020-04-07
HUNAN UNIV OF TECH
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Problems solved by technology
During the use of natural gas, pipelines are one of the indispensable tools. For natural gas pipeline manufacturers, in order to prevent external pollutants from entering the interior of natural gas pipelines during storage and transportation of finished natural gas pipelines, they must be stored in natural gas pipelines. 1. During transportation, corresponding dust-proof devices will be installed at both ends of the natural gas pipeline to prevent dust. However, during the transportation and handling of natural gas pipelines, the existing dust-proof cover device is easy to fall off, resulting in dust-proof effect. Greatly discounted, for this reason, we propose a natural gas pipeline dust cover
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[0014] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.
[0015] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or imply...
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The invention provides a dustproof cover for a natural gas pipeline. The dustproof cover for the natural gas pipeline comprises an outer cover and an inner sleeve arranged in an inner cavity of the outer cover. The cover has the advantages that through cooperation of a first elastic piece, a second elastic piece, a fixing plate, a clamping hole in the fixing plate, a protruding column, a clampingprotrusion on the protruding column, an abutting column on the fixing plate and a fixing suction cup, the dustproof cover can be firmly connected with the natural gas pipeline, and the problem that anexisting dustproof cover device is prone to falling off in the natural gas pipeline transportation and carrying process is solved. The ventilation hole communicated with the inner cavity of the innersleeve is formed in the right side of the outer cover, circulation of air in the natural gas pipeline can be achieved, the influence of high temperature on the natural gas pipeline and the dustproofcover is avoided, a sponge filter screen is fixedly installed in the ventilation hole, dust can be prevented from entering the natural gas pipeline, and therefore the problem that use of natural gas by people is affected is solved.
Description
technical field [0001] The invention relates to the technical field of gas pipelines, in particular to a dustproof cover for natural gas pipelines. Background technique [0002] Natural gas refers to all gases that exist naturally in nature, including gases formed by various natural processes in the atmosphere, hydrosphere and lithosphere (including oil field gas, gas field gas, mud volcano gas, coal bed methane and biologically generated gas, etc.). The definition of "natural gas" that people have used for a long time is a narrow definition from the perspective of energy, which refers to the mixture of hydrocarbon and non-hydrocarbon gases naturally stored in the formation. During the use of natural gas, pipelines are one of the indispensable tools. For natural gas pipeline manufacturers, in order to prevent external pollutants from entering the interior of natural gas pipelines during storage and transportation of finished natural gas pipelines, they must be stored in natu...
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IPC IPC(8): B65D59/00
CPCB65D59/00
Inventor 张勇梁洁
Owner HUNAN UNIV OF TECH