Basalt composite material pressure gas cylinder for vehicle

Abstract

The invention discloses a basalt composite pressure gas cylinder for a vehicle. The basalt composite material pressure gas cylinder for the vehicle comprises a gas cylinder body, the outer surface ofthe gas cylinder body is fixedly sleeved with a protection structure, and the middle of the outer surface of the gas cylinder body is fixedly connected with a grounding wire; and one end of the gas cylinder body is fixedly connected with a high-pressure pipeline, the middle of the surface of the high-pressure pipeline is fixedly connected with a gas filling pipeline, the other end of the gas filling pipeline is fixedly connected with a one-way valve, and an exhaust valve is fixedly connected to the position, close to the other port, of the surface of the high-pressure pipeline. According to the basalt composite material pressure gas cylinder for the vehicle, the gas cylinder body structure has a certain heat insulation effect, explosion accidents caused by too high external temperature areprevented, potential safety hazards caused by friction and extrusion of the gas cylinder body when the vehicle bumps or collides violently can be prevented, and static electricity can be eliminated,so that potential safety hazards caused by static electricity accumulation to the whole gas cylinder body are avoided.

Description

technical field [0001] The invention relates to the field of pressure gas cylinders, in particular to a vehicle-used basalt composite material pressure gas cylinder. Background technique [0002] Gas cylinders refer to refillable containers at normal ambient temperature (-40-60°C), with a nominal working pressure greater than or equal to 0.2MPa (gauge pressure), and a product of pressure and volume greater than or equal to 1.0MPa·L. Mobile pressure containers for gases, liquefied gases, and liquids with a standard boiling point equal to or lower than 60°C. Gas cylinders are widely used. No matter in the field of production or in the field of life, gas cylinders are almost inseparable. Gas cylinders are a This kind of pressure equipment has the danger of explosion, and its medium is generally flammable, explosive, toxic, and highly corrosive, and the use environment is due to its movement, repeated filling, unfixed operating personnel, and changes in the use environment. Com...

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Problems solved by technology

[0003] However, the existing basalt composite material pressure gas cylinders have certain disadvantages in use. In use, automobiles are often prone to accidents and cause extrusion, collision and friction to the cylinder body, which easily leads to secondary accidents. The tank body of the medium gas cylinder does not have a good heat insulation effect, so that the internal gas expands due to heat, which increases the pressure on the tank body and causes it to burst. In addition, the tank body of the gas cylinder shakes while the internal liquid gas shakes during use, which is easy to generate static electricity. Security risks

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