Portable filter detector

Abstract

The invention discloses a portable filter element detector, which comprises a detection container, a quick joint connected sequentially through a high-pressure air pipe, a pressure gauge test component, a flow meter test component, an exhaust valve, a pressure regulating valve, a first pressure reducing valve and a one-way valve. The air inlet of the one-way valve is connected with a gas cylinder air supply device and an air pump air supply device in parallel, the air inlet of the one-way valve is connected with a pressure gauge, the quick joint is connected with a filter element inlet pipe, and the outlet of the filter element air inlet pipe The gas port extends into the detection container, and the detection container is filled with kerosene. The invention has scientific principle, simple structure, convenient use, convenient operation, wide applicability, accurate test data, can accurately detect whether the filter element is qualified, and effectively guarantees the factory pass rate of the filter element.

Description

technical field [0001] The invention belongs to the technical field of air pressure testing, and in particular relates to a portable filter element detector. Background technique [0002] The filter element for filtering fluid needs to be tested by air pressure before leaving the factory to test whether the filter element is qualified. If the filter element that can be used is not used, the filter element will be wasted, and the filter element that cannot be used will increase the particulate matter in the system and damage the filter system. stability, resulting in damage to various hydraulic components. The traditional way to do experiments with the filter element is to use the factory's low-pressure air of about 0.5MPa. This is not only not enough pressure, but also the test data is inaccurate. Every test needs to reinstall the test instrument. The test process is cumbersome and inconvenient to use. Contents of the invention [0003] In order to solve the deficiencies ...

AI Technical Summary

Problems solved by technology

[0002] The filter element for filtering fluid needs to be tested by air pressure before leaving the factory to test whether the filter element is qualified. If the filter element that can be used is not used, the filter element will be wasted, and the filter element that cannot be used will increase the particulate matter in the system and damage the filter system. stability, causing damage to various hydraulic components

The traditional way to do experiments with the filter element is to use the factory's low-pressure air of about 0.5 MPa. This is not only not enough pressure, but also the test data is inaccurate. Each test needs to reinstall the test instrument. The test process is cumbersome and inconvenient to use.

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