公开(公告)号：EP3879250A1

公开(公告)日：2021-09-15

申请号：EP21151166.2

申请日：2021-01-12

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： GRAHAM, Lisa ,  SABLE, Robert Edwaard ,  PHILLIPS, Richard Willliam

IPC: G01K13/02 ,  G01K13/024 ,  G01L19/00 ,  G01M15/14

Abstract: A probe includes a probe head (52), a probe tip (54) extending from the probe head and having a sensor face (56) in fluidic communication with a first fluid stream, a pressure channel (62) extending into the probe tip (54) through the sensor face (56) with a pressure sensor (58) that senses pressure in the pressure channel (62), and a temperature channel (64) extending into the probe tip (54) through the sensor face (56). The temperature channel (64) is parallel to and fluidly separate from the pressure channel (62) and includes a temperature sensor (60) that senses temperature in the temperature channel (64). The temperature channel (64) directs fluid flow from a temperature orifice (65) on the sensor face (56) to at least one exit port (70) distal from the sensor face (56), thereby discharging fluid flow into a second fluid stream.

公开(公告)号：EP3543473A3

公开(公告)日：2019-10-16

申请号：EP19163896.4

申请日：2019-03-19

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： GRAHAM, Lisa

IPC: F01D17/08 ,  G01L19/00 ,  G01K13/02

Abstract: A pressure and temperature probe includes a probe head (52), a probe tip (54) extending from the probe head (52) and ending with a sensor face (56), a pressure channel (62) extending into the probe tip (54) through the sensor face (56), and a temperature channel (64) extending into the probe tip (54) through the sensor face (56). A pressure sensor (58) is in fluid communication with a pressure channel (62) and a temperature sensor (60) in fluid communication with the temperature channel (64). The temperature channel (64) extends parallel to the pressure channel (62), and the temperature channel (64) is fluidly separate from the pressure channel (62). The sensor face (56) can be configured to minimally intrude the flowpath of a working fluid, thereby minimizing disruption of the flowpath. The probe can be configured on a gas turbine engine (10).