Device and method for detecting hydraulic resistance of aero-engine filter element

Device and method for detecting hydraulic resistance of aero-engine filter element

The invention relates to a device and method for detecting the hydraulic resistance of an aero-engine filter element, the device comprises a sleeve (2), an ejector rod (3), a base (5), a floating body (6) and an adapter tube (7), one end of the sleeve (2) is connected with the small end of the base...

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Hauptverfasser: LUAN XINRU, ZHANG XIAOXIA, DUAN JIAYU, YAO LIBO, WANG YONGPING, HE DONG, ZHOU BO, LUO LIKUI, TANG FUNING, SHEN CHENXIAO
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator LUAN XINRU
ZHANG XIAOXIA
DUAN JIAYU
YAO LIBO
WANG YONGPING
HE DONG
ZHOU BO
LUO LIKUI
TANG FUNING
SHEN CHENXIAO
description The invention relates to a device and method for detecting the hydraulic resistance of an aero-engine filter element, the device comprises a sleeve (2), an ejector rod (3), a base (5), a floating body (6) and an adapter tube (7), one end of the sleeve (2) is connected with the small end of the base (5), and the large end of the base (5) is connected with the adapter tube (7); the floating body (6) is arranged in the large end of the base (5), one end of the ejector rod (3) is detachably connected with the floating body (6), and the other end of the ejector rod (3) penetrates into the sleeve (2) along the adapter pipe (7) and the base (5). The method comprises the following steps: a, mounting the filter element (9) on the adapter tube (7), and plugging the filter element (9) by using the plugging cover (8); b, the device is placed in a container (11), an opening of the sleeve (2) is blocked, and the opening in the upper end of the sleeve (2) is opened until the installation edge of the base (5) is detected to
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Device and method for detecting hydraulic resistance of aero-engine filter element
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