Method for detecting a fluid leak in a turbomachine and system for distributing a fluid
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United States of America Patent
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Sep 3, 2019
Grant Date -
Nov 26, 2015
app pub date -
May 18, 2015
filing date -
May 20, 2014
priority date (Note) -
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Abstract
A system and method for detecting a fluid leak in a turbomachine. The turbomachine includes a high temperature fluid source, at least one fluid distribution pipe adapted to distribute the fluid to different parts of the turbomachine and/or an aircraft which is to be equipped with the turbomachine, a turbomachine compartment in which the distribution pipe is at least partly accommodated, the compartment having in operation a low temperature relative to the high temperature of the fluid supplied by the fluid source. The method includes measuring a temperature variation in the compartment between two instants to obtain a temperature gradient, and detecting a fluid leak when the temperature gradient is greater than or equal to a threshold temperature gradient.
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