Testing system for testing hydraulic pump by measuring mass

Abstract

The invention discloses a testing system for testing a hydraulic pump by measuring mass. A hydraulic pump system is composed of hydraulic components to be tested and is provided with three connectors, namely a hydraulic pump oil outlet, an overflow outlet and a hydraulic pump oil suction port correspondingly; the hydraulic pump oil suction port is connected with an oil tank, the overflow outlet is connected with a tee joint, and the tee joint is further connected with the oil tank; the hydraulic pump oil outlet is connected with an inlet of an electromagnetic reversing valve, one outlet of the electromagnetic reversing valve is connected with the tee joint, another outlet of the electromagnetic reversing valve is connected with an inlet of a customized container, and the customized container is arranged on a high-precision electronic scale; and the electronic scale is arranged above a horizontal support, an outlet of the customized container is connected with an inlet of an electromagnetic valve, an outlet of the electromagnetic valve is arranged above a funnel, and oil flows into the oil tank through the funnel. According to the testing system, the problem of oil pollution is avoided to the greatest extent, the testing precision is greatly improved due to the fact that the precision electronic scale is adopted as a measuring tool, and meanwhile, the system can be operated by one person by optimizing the testing process, so that the working efficiency is improved while the workload is reduced.

Description

technical field [0001] The invention belongs to the field of hydraulic test systems, in particular to a test system for testing hydraulic pumps by measuring quality. Background technique [0002] Existing underwater gliders generally use hydraulic oil as the buoyancy system of the working medium, and the hydraulic pump is an indispensable and important component. Before formal use, it must pass a series of strict flow tests to ensure that it can discharge oil smoothly under high pressure. Traffic testing has a strict process. [0003] At present, the method of testing hydraulic pumps is generally relatively simple, without systematic and careful consideration of the measurement accuracy and the maintenance of the cleanliness of the test process. Although this method can basically meet the current use requirements, the test process is generally read manually with a graduated cylinder. The whole test process requires at least two people. It is easy to introduce human error t...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems encountered in the current process of testing hydraulic pumps, the present invention is a test system for testing hydraulic pumps by measuring the quality. The test system not only avoids the pollution of oil to the greatest extent, but also uses precision As a measurement tool, the test accuracy is also greatly improved. At the same time, by optimizing the test process, one person can operate the system, which reduces the workload and improves work efficiency.

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