System for testing double-electric low-voltage hydraulic control solenoid directional valve

Abstract

The invention relates to a system for testing a double-electric low-voltage hydraulic control solenoid directional valve. The system comprises a test power supply, a test oil source, a filter, an accumulator, an overflow valve, a one-way valve, a pressure meter, a pressure sensor, a hydraulic pump, a high-voltage stop valve, a flow meter, a hydraulic actuator, a monitoring camera, a bearing cavity and a control system, wherein the bearing cavity adopts a closed cavity body structure, at least one positioning table is arranged in the bearing cavity, a to-be-tested double-electric low-voltage hydraulic control solenoid directional valve and the monitoring camera are both mounted on the at least one positioning table through positioning fixtures, and the filter, the accumulator, the overflow valve, the one-way valve, the pressure meter, the pressure sensor, the hydraulic pump, the high-voltage stop valve, the flow meter and the hydraulic actuator are mounted on the at least one positioning table through positioning trays. On one hand, a complicated working environment of the double-electric low-voltage hydraulic control solenoid directional valve can be effectively simulated, and on the other hand, the testing system is flexible and convenient to adjust and can effectively meet the requirement of detecting characteristics of the double-electric low-voltage hydraulic control solenoid directional valve in multiple operating states.

Description

technical field [0001] The invention relates to a hydraulic valve testing device, in particular to a testing system for a dual-electric low-pressure hydraulic control electromagnetic reversing valve. Background technique [0002] With the development of offshore oil and gas resources, the equipment used in the development of oil and gas resources in the marine underwater environment has been rapidly developed and widely used. Therefore, the equipment for the exploitation of offshore oil and gas resources is often mainly improved by relying on land-based equipment, which leads to poor adaptability to the complex marine environment, especially the dual-electric low-pressure hydraulic control electromagnetic that plays a key control role. Reversing valve The stability and reliability of the operating state of the reversing valve equipment directly affect the reliability of offshore oil and gas resource exploitation operations. To solve this problem, the current main solution is...

AI Technical Summary

Problems solved by technology

[0002] With the development of offshore oil and gas resources, the equipment used in the development of oil and gas resources in the marine underwater environment has been rapidly developed and widely used. Therefore, the equipment for the exploitation of offshore oil and gas resources is often mainly improved by relying on land-based equipment, which leads to poor adaptability to the complex marine environment, especially the dual-electric low-pressure hydraulic control electromagnetic that plays a key control role. Reversing valve The stability and reliability of the operating state of the reversing valve equipment directly affect the reliability of offshore oil and gas resource exploitation operations. To solve this problem, the current main solution is to use professional testing equipment to detect the dual-electric low-pressure hydraulic control. The operating performance of the electromagnetic reversing valve reversing valve is tested experimentally to ensure the stability and reliability of its operation. However, in the actual detection work, the current dual-electric low-pressure hydraulic control electromagnetic reversing valve Often the equipment is complex in structure, large in size, high in testing costs, labor-intensive in the testing process, and easily disturbed and affected by human factors, which seriously affects the testing of dual-electric low-pressure hydraulic control electromagnetic directional valves. At the same time, it is impossible to effectively simulate the actual working environment of the dual-electric low-pressure hydraulic control electromagnetic reversing valve, which further affects the accuracy of the detection work. In view of this situation, it is urgent to develop a new dual-electric low-pressure hydraulic Control electromagnetic reversing valve testing equipment to meet the needs of actual use

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