Smart test press

Abstract

The invention provides an intelligent pressure testing machine. The intelligent pressure testing machine comprises a total gas source used for testing a regulation valve, a water inlet system, a high-pressure air inlet system, a leakage detection system, a total inlet valve and a detection valve. The water inlet system comprises a high-pressure water inlet system, an intermediate-pressure water inlet system, a low-pressure water inlet system and a micro-pressure water inlet system, the total gas source comprises two paths, the path of the gas source is used for automatically regulating and controlling a pneumatic performer of the regulation valve, the second path of the gas source is used for a whole-machine test, the second path of the gas source, the high-pressure water inlet system, the intermediate-pressure water inlet system, the low-pressure water inlet system, the micro-pressure water inlet system and the high-voltage air inlet system are connected with the input end of the total inlet valve, and the output end of the total inlet valve is successively connected with the regulation valve, the detection valve and the leakage detection system. According to the invention, an overpressure-resistant test, a sealing test and a leakage test under a liquid working condition and a gas working condition are integrated together, and such performance tests as the overpressure-resistant test, the sealing test, the leakage test and the like of the regulation valve are completed through one piece of equipment.

Description

technical field [0001] The invention relates to the technical field of regulating valve testing equipment, in particular to an intelligent pressure testing machine. Background technique [0002] The pressure test, seal test and leak test of the control valve are several important performance indicators of the control valve. According to the different use environments, they are divided into tests under liquid working conditions and gas working conditions. After pressure test, sealing test and The leak test determines whether the performance index of the valve is qualified to ensure the quality of production. In the prior art, each test indicator corresponds to a set of test equipment or a test system, and the integration of the test equipment or test system is low, which makes the test cost high and is not convenient for testing. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to overcome the deficiencies in the p...

AI Technical Summary

Problems solved by technology

In the prior art, each test index corresponds to a set of test equipment or test system, and the integration of test equipment or test system is low, which makes the test cost high and is not convenient for testing

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