公开(公告)号：US10048195B2

公开(公告)日：2018-08-14

申请号：US14170558

申请日：2014-01-31

Applicant: The Boeing Company

Inventor： Daniel E. Hedges ,  Mark J. Holland ,  Scott S. Rhodes ,  Jennifer D. Klemisch ,  Jessica C. Pavia ,  Thomas Michael Henry ,  Clay J. Anderson ,  Bruce W. McCaul ,  Thomas Mac Winsemius ,  Eric K. Thorson

IPC: B64D37/32 ,  G01N21/39

Abstract: An oxygen analysis system (OAS) for measuring, monitoring and recording oxygen concentration in aircraft fuel tanks. The OAS has a rack support structure installed in an aircraft cabin with a plurality of oxygen analyzer devices mounted in the rack support structure. Each oxygen analyzer device has an oxygen sensor to measure oxygen concentration in gas samples continuously drawn from sample locations in aircraft fuel tanks and at an aircraft NGS ASM exit. The OAS further has a plurality of valves, a supply of calibration gases, a supply of purge and operating gases, and a power distribution assembly, all coupled to the rack support structure. The OAS further has a transport tubing assembly, a plurality of fuel tank gas sampling ports, an NGS ASM exit gas sampling port, a drain manifold assembly, and a data acquisition and recording system having a user interface software to monitor and control the OAS.

公开(公告)号：US20150219554A1

公开(公告)日：2015-08-06

申请号：US14170558

申请日：2014-01-31

Applicant: The Boeing Company

Inventor： Daniel E. Hedges ,  Mark J. Holland ,  Scott S. Rhodes ,  Jennifer D. Klemisch ,  Jessica C. Pavia ,  Thomas Michael Henry ,  Clay J. Anderson ,  Bruce W. McCaul ,  Thomas Mac Winsemius ,  Eric K. Thorson

IPC: G01N21/39 ,  B64D37/32 ,  B64D37/02

CPC classification number: G01N21/39 ,  B64D37/32 ,  G01N2021/399 ,  G01N2201/0214 ,  G01N2201/0407

Abstract: An oxygen analysis system (OAS) for measuring, monitoring and recording oxygen concentration in aircraft fuel tanks. The OAS has a rack support structure installed in an aircraft cabin with a plurality of oxygen analyzer devices mounted in the rack support structure. Each oxygen analyzer device has an oxygen sensor to measure oxygen concentration in gas samples continuously drawn from sample locations in aircraft fuel tanks and at an aircraft NGS ASM exit. The OAS further has a plurality of valves, a supply of calibration gases, a supply of purge and operating gases, and a power distribution assembly, all coupled to the rack support structure. The OAS further has a transport tubing assembly, a plurality of fuel tank gas sampling ports, an NGS ASM exit gas sampling port, a drain manifold assembly, and a data acquisition and recording system having a user interface software to monitor and control the OAS.

Abstract translation: 用于测量，监测和记录飞机燃料箱中氧气浓度的氧分析系统（OAS）。 OAS具有安装在飞机机舱中的机架支撑结构，其具有安装在机架支撑结构中的多个氧分析仪装置。 每个氧气分析仪装置都有一个氧传感器来测量在飞机燃料箱和飞机NGS ASM出口处连续抽取的气体样品中的氧气浓度。 OAS还具有多个阀，校准气体的供应，吹扫和操作气体的供应以及全部联接到齿条支撑结构的动力分配组件。 OAS还具有运输管道组件，多个燃料箱气体采样端口，NGS ASM出口采气口，排水歧管组件以及具有用于监测和控制OAS的用户界面软件的数据采集和记录系统。