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公开(公告)号：US09506835B2
公开(公告)日：2016-11-29
申请号：US14259716
申请日：2014-04-23
Applicant: General Electric Company
Inventor： Rajesh Reddy Konatham , Len Alan Wolf , Laxmikant Merchant , Rajakumar Alagappan , Lakshmi Bettadapura Shankar
Abstract: A fuel leak detection system for use in a turbine enclosure is provided. The system includes a ventilation duct extending through an interior cavity of the turbine enclosure such that an extended portion of the ventilation duct is positioned within a bottom portion of the turbine enclosure. The ventilation duct includes a plurality of openings configured to allow air from within the turbine enclosure to be drawn into the ventilation duct through the plurality of openings. The system also includes a sensor system coupled in flow communication with the air drawn into the ventilation duct, the sensor system configured to detect fuel in the air.
Abstract translation: 提供了一种用于涡轮机外壳的燃油泄漏检测系统。 该系统包括延伸穿过涡轮机壳体的内部空腔的通气管道，使得通风管道的延伸部分位于涡轮机壳体的底部内。 通风管道包括多个开口，其被配置为允许来自涡轮机壳体内的空气通过多个开口被吸入通风管道。 该系统还包括传感器系统，该传感器系统与被吸入到通风管道中的空气流动连通地耦合，所述传感器系统构造成检测空气中的燃料。
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公开(公告)号：US11821814B2
公开(公告)日：2023-11-21
申请号：US17204923
申请日：2021-03-17
Applicant: General Electric Company
Inventor： Valery Ivanovich Ponyavin , Miguel Angel Mendoza , Srinivas Avishetti , Rajesh Reddy Konatham
CPC classification number: G01M3/025 , F02D41/22 , F02D2041/225
Abstract: A leak detection system is provided with a first window configured to mount at a first opening in a first wall portion in an enclosure (e.g., for a gas turbine engine or other equipment in a power plant). The leak detection system includes a leak sensor configured to transmit a beam through the first window and an interior of the enclosure to obtain sensor feedback. The leak detection system includes a controller configured to evaluate the sensor feedback to monitor for a leak of a hazardous fluid in the enclosure.
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公开(公告)号：US20220299395A1
公开(公告)日：2022-09-22
申请号：US17204923
申请日：2021-03-17
Applicant: General Electric Company
Inventor： Valery Ivanovich Ponyavin , Miguel Angel Mendoza , Srinivas Avishetti , Rajesh Reddy Konatham
Abstract: A leak detection system is provided with a first window configured to mount at a first opening in a first wall portion in an enclosure (e.g., for a gas turbine engine or other equipment in a power plant). The leak detection system includes a leak sensor configured to transmit a beam through the first window and an interior of the enclosure to obtain sensor feedback. The leak detection system includes a controller configured to evaluate the sensor feedback to monitor for a leak of a hazardous fluid in the enclosure.
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公开(公告)号：US20150308915A1
公开(公告)日：2015-10-29
申请号：US14259716
申请日：2014-04-23
Applicant: General Electric Company
Inventor： Rajesh Reddy Konatham , Len Alan Wolf , Laxmikant Merchant , Rajakumar Alagappan , Lakshmi Bettadapura Shankar
Abstract: A fuel leak detection system for use in a turbine enclosure is provided. The system includes a ventilation duct extending through an interior cavity of the turbine enclosure such that an extended portion of the ventilation duct is positioned within a bottom portion of the turbine enclosure. The ventilation duct includes a plurality of openings configured to allow air from within the turbine enclosure to be drawn into the ventilation duct through the plurality of openings. The system also includes a sensor system coupled in flow communication with the air drawn into the ventilation duct, the sensor system configured to detect fuel in the air.
Abstract translation: 提供了一种用于涡轮机外壳的燃油泄漏检测系统。 该系统包括延伸穿过涡轮机壳体的内部空腔的通气管道，使得通风管道的延伸部分位于涡轮机壳体的底部内。 通风管道包括多个开口，其被配置为允许来自涡轮机壳体内的空气通过多个开口被吸入通风管道。 该系统还包括传感器系统，该传感器系统与被吸入到通风管道中的空气流动连通地耦合，所述传感器系统构造成检测空气中的燃料。
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