Aero-engine lubricating oil nozzle test system and test method

Aero-engine lubricating oil nozzle test system and test method

The invention provides a test system and a test method for a lubricating oil nozzle of an aero-engine. The test system comprises a heating lubricating oil tank, an oil supply pump, a change-over valve, a nozzle switching section, a metering lubricating oil tank, a nozzle test piece, an oil drain val...

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Hauptverfasser: QU JIANHAO, CONG LIANJIE, LU BIN, JIAO ZITAO, YANG HONGTAO, GU JUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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creator QU JIANHAO
CONG LIANJIE
LU BIN
JIAO ZITAO
YANG HONGTAO
GU JUN
description The invention provides a test system and a test method for a lubricating oil nozzle of an aero-engine. The test system comprises a heating lubricating oil tank, an oil supply pump, a change-over valve, a nozzle switching section, a metering lubricating oil tank, a nozzle test piece, an oil drain valve and an oil return pump, the bottom of the heating lubricating oil tank is connected with an oil supply pump, and lubricating oil in the heating lubricating oil tank sequentially passes through a pneumatic conversion ball valve and a nozzle switching section to reach a nozzle test piece in the metering lubricating oil tank under the pumping action of the oil supply pump and is sprayed in the metering lubricating oil tank; the bottom of the metering lubricating oil tank is connected with the heating lubricating oil tank through an oil drain valve and an oil return pump, and lubricating oil in the metering lubricating oil tank flows back into the heating lubricating oil tank through the oil drain valve under the pu
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subjects MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
title Aero-engine lubricating oil nozzle test system and test method
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