Carbon fiber gas bottle deformation amount and pressure bearing capacity testing apparatus and carbon fiber gas bottle deformation amount and pressure bearing capacity testing method

Abstract

The present invention discloses a carbon fiber gas bottle deformation amount and pressure bearing capacity testing apparatus and a carbon fiber gas bottle deformation amount and pressure bearing capacity testing method. The testing apparatus comprises a testing rack, a testing operation table, a pressurization device for pressurizing a gas bottle to be tested, a testing box arranged on the testing rack, and a testing trolley for translating the gas bottle to be tested to the front side of the testing rack. The testing method comprises: 1, performing preparatory work before testing, wherein gas bottles are subjected to water injection, the obtained gas bottles are loaded onto the trolley, standing is performed, the testing trolley is pushed to the lifting working position, and the initial weighing value is recorded; 2, lifting the gas bottles; 3, moving the gas bottles to the tested working positions; 4, carrying out a pressurizing test, wherein the gas bottles descend, pressing covers press and seal water jackets, sealing, pressurizing and pressure maintaining are performed, the weighed value is recorded after the pressure maintaining, pressure relief is performed, the weighed value is recorded after the pressure relief is performed, and the gas bottles are lifted, and are translated forward to the lifting working positions; and 5, carrying out data processing. According to the present invention, the advantages of reasonable design, easy use operation, god use effect, capability of simple and rapid completion of the synchronous testing process of multiple carbon fiber gas bottle deformation amount and pressure bearing capacity, and high testing precision.

Description

technical field [0001] The invention belongs to the technical field of gas cylinder detection, and in particular relates to a testing device and a testing method for the deformation amount and pressure bearing capacity of a carbon fiber gas cylinder. Background technique [0002] A gas cylinder is a container under pressure, and the final process of its production process is to conduct a hydrostatic test (also known as a hydrostatic test, see the national standard GB / T9251-1997 for "Hydraulic Test Method of Gas Cylinders" for details) to measure The deformation and pressure bearing capacity under the action of water pressure are used to judge whether the quality of the gas cylinder is qualified. In addition, the gas cylinders need to be inspected regularly during actual use, and the inspection items include the deformation, pressure bearing capacity, and air tightness of the gas cylinders. Among them, when testing the deformation and pressure bearing capacity of the gas cyl...

AI Technical Summary

Problems solved by technology

But now, there is no special test equipment on the market that can test the deformation and pressure bearing capacity of carbon fiber gas cylinders, and the existing gas cylinder hydraulic test devices are inconvenient to use and operate to varying degrees. Defects and deficiencies such as low efficiency and low test accuracy

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