Static pressure measuring structure for wall surface of thin-wall flow channel of gas compressor in aero-engine

Static pressure measuring structure for wall surface of thin-wall flow channel of gas compressor in aero-engine

The invention belongs to the technical field of gas compressor thin-wall flow channel wall surface static pressure measurement in an aero-engine, and particularly relates to a gas compressor thin-wall flow channel wall surface static pressure measurement structure in an aero-engine, and the structur...

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Hauptverfasser: WANG WEI, ZHANG ZHIXUE, ZHANG YUXIN, ZHANG LEI, YU HAO, ZHAO BIN, ZHAO YINGSONG, XIE FENGKUN, ZHANG YU, ZHANG YUPENG
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 WANG WEI
ZHANG ZHIXUE
ZHANG YUXIN
ZHANG LEI
YU HAO
ZHAO BIN
ZHAO YINGSONG
XIE FENGKUN
ZHANG YU
ZHANG YUPENG
description The invention belongs to the technical field of gas compressor thin-wall flow channel wall surface static pressure measurement in an aero-engine, and particularly relates to a gas compressor thin-wall flow channel wall surface static pressure measurement structure in an aero-engine, and the structure comprises a static pressure hole which is formed in a flow channel wall surface; the circular groove is formed in the wall surface of the flow channel and is communicated with the static pressure hole; one end of the air pipe extends into the static pressure hole through the circular groove; the positioning ring is made of the same material as the air pipe, is arranged on the air pipe in a sleeving manner, is connected with the air pipe in a welding manner and is clamped in the circular groove; and the sealing ring is made of the same material as the wall surface of the flow channel, is arranged on the air pipe in a sleeving manner, is connected with the wall surface of the flow channel in a welding manner and is
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Static pressure measuring structure for wall surface of thin-wall flow channel of gas compressor in aero-engine
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