Gas cylinder fatigue testing machine

Abstract

The invention discloses a gas cylinder fatigue testing machine which comprises an electrical control cabinet system, a pressurization system and a test well; the electrical control cabinet system is composed of a cabinet body, a control table, a host machine, a display and a printer; the pressurization system is composed of a box body and a pressure pump group; and the pressure pump group in the pressurization system is electrically connected with the host machine in the electrical control cabinet system and is connected with a tested gas cylinder in the test well through a high-pressure pipeline. The gas cylinder fatigue testing machine provided by the invention is formed by the control table, the host machine, the pressure pump group, a pressure and temperature sensor and the high-pressure pipeline; by adopting a microcomputer control technology, all the test process can be operated on the control table, and values of a test time, a pressure circulation waveform, a deformation curve,a test pressure and the like are displayed in real time, a test result can be automatically stored and can be printed and output; by adopting a microcomputer to perform data processing and analysis,records are automatically controlled, a test report is automatically formed and the like, so that the gas cylinder fatigue testing machine is simple to operate and is safe and reliable.

Description

【Technical field】 [0001] The invention relates to the technical field of gas cylinder testing, in particular to a gas cylinder fatigue testing machine. 【Background technique】 [0002] Breathing gas cylinders, wound gas cylinders, LNG cylinders, CNG cylinders, LPG cylinders, nitrogen cylinders, oxygen cylinders, accumulators, fire cylinders and other gas cylinders need to go through fatigue test and factory inspection after production. Only for factory use. Once the gas cylinder explodes, it will cause great harm, so the fatigue test is one of the important tests for gas cylinder inspection. At present, the degree of automatic control of the gas cylinder fatigue testing machine is low, the test is complicated, and the test efficiency is reduced. Therefore, it is necessary to propose a gas cylinder fatigue testing machine. 【Content of invention】 [0003] The object of the present invention is to overcome above-mentioned deficiencies in the prior art, provide gas cylinder f...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and provide a gas cylinder fatigue testing machine, which aims to solve the technical problems that the automatic control degree of the gas cylinder fatigue testing machine in the prior art is low, the test is complicated, and the test efficiency is low

Images