G - Physics – 01 – P
Patent
G - Physics
01
P
G01P 5/10 (2006.01) G01P 5/12 (2006.01) G01P 13/00 (2006.01) G01P 13/04 (2006.01)
Patent
CA 2676683
The invention relates to a device for measuring the flow speed of a fluid as well as its direction and its orientation, based on a thermal-sensor measurement principle, that comprises at least three flow measurement probes (1, 1a,..., 1f) each having a sensitive member (2) and an obstacle (3) masking a predetermined measurement area of the sensor, characterised in that the flow measurement probes are attached on carrier posts (7), said carrier posts (7) defining said obstacles (2) that form masking members (4) for an angular sector of the flow measurement probes facing the sensitive member of said probes.
L'objet de l'invention est un dispositif de mesure d'une vitesse d'écoulement d'un fluide, de sa direction et de son sens, basé sur un principe de mesure à capteurs thermiques, comportantau moins trois sondes de mesure d'écoulement (1, 1a,..., 1f) comportant chacune un élément sensible (2) et un obstacle (3) masquant une zone de mesure déterminée de l'élément sensible et en ce que les sondes de mesure d'écoulement sont fixées sur des mats porteurs (7), les mats porteurs (7) constituant lesdits obstacles (2) formant des éléments de masquage (4) d'un secteur angulaire des sondes de mesure d'écoulement en regard de l'élément sensible desdites sondes.
Barre Cyril
Dos-Reis Michel
Magnin Herve
Airbus France
Airbus Operations Sas
Bcf Llp
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