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公开(公告)号：US10101238B2
公开(公告)日：2018-10-16
申请号：US15155928
申请日：2016-05-16
Applicant: General Electric Company
Inventor： Rodolfo Bermudez , Martin Lopez , Heriberto Hernandez
Abstract: A ventilation and leak detection system for use in an enclosure includes a ventilation duct extending at least partially through an interior chamber defined in the enclosure. The ventilation duct includes at least one inlet end positioned within a lower portion of the interior chamber and an outlet end. The at least one inlet end includes at least one opening defined therein and sized to enable air and fuel within the enclosure to be drawn into the ventilation duct to ventilate the enclosure. The system further includes a detection unit coupled in flow communication with the ventilation duct proximate to the outlet end for detecting fuel entrained within flow drawn into the ventilation duct.
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公开(公告)号：US20170328805A1
公开(公告)日：2017-11-16
申请号：US15155928
申请日：2016-05-16
Applicant: General Electric Company
Inventor： Rodolfo Bermudez , Martin Lopez , Heriberto Hernandez
CPC classification number: G01M3/02 , F01D21/003 , F02C7/20 , F02K9/38 , G01M3/04
Abstract: A ventilation and leak detection system for use in an enclosure includes a ventilation duct extending at least partially through an interior chamber defined in the enclosure. The ventilation duct includes at least one inlet end positioned within a lower portion of the interior chamber and an outlet end. The at least one inlet end includes at least one opening defined therein and sized to enable air and fuel within the enclosure to be drawn into the ventilation duct to ventilate the enclosure. The system further includes a detection unit coupled in flow communication with the ventilation duct proximate to the outlet end for detecting fuel entrained within flow drawn into the ventilation duct.
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公开(公告)号：US20150082767A1
公开(公告)日：2015-03-26
申请号：US14034632
申请日：2013-09-24
Applicant: General Electric Company
Inventor： Dean Matthew Erickson , Martin Lopez , Jose Francisco Aguilar
IPC: F01D25/12
Abstract: The present application provides a passive control valve actuator cooling system to provide a flow of cooling air to a control valve actuator used with a gas turbine engine. The passive control valve actuator cooling system may include a turbine enclosure with a negative pressure therein, a radiation shield with a number of radiation shield outlets and the control valve actuator positioned therein, and a cooling air line extending from outside of the turbine enclosure to the radiation shield such that the negative pressure within the turbine enclosure pulls the flow of cooling air into and through the radiation shield so as to cool the control valve actuator.
Abstract translation: 本申请提供了一种被动控制阀致动器冷却系统，以向与燃气涡轮发动机一起使用的控制阀致动器提供冷却空气流。 被动控制阀致动器冷却系统可以包括其中具有负压的涡轮机壳体，具有多个辐射屏蔽出口的辐射屏蔽和定位在其中的控制阀致动器，以及从涡轮机外壳的外部延伸到 辐射屏蔽，使得涡轮机壳体内的负压将冷却空气流吸入并穿过辐射屏蔽层，以冷却控制阀致动器。
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4.发明授权Passive cooling system for control valve actuators within a negative pressure turbine enclosure using ambient cooling air 有权被动冷却系统，用于使用环境冷却空气的负压涡轮机外壳内的控制阀执行器公开(公告)号：US09404389B2
公开(公告)日：2016-08-02
申请号：US14034632
申请日：2013-09-24
Applicant: General Electric Company
Inventor： Dean Matthew Erickson , Martin Lopez , Jose Francisco Aguilar
Abstract: The present application provides a passive control valve actuator cooling system to provide a flow of cooling air to a control valve actuator used with a gas turbine engine. The passive control valve actuator cooling system may include a turbine enclosure with a negative pressure therein, a radiation shield with a number of radiation shield outlets and the control valve actuator positioned therein, and a cooling air line extending from outside of the turbine enclosure to the radiation shield such that the negative pressure within the turbine enclosure pulls the flow of cooling air into and through the radiation shield so as to cool the control valve actuator.
Abstract translation: 本申请提供了一种被动控制阀致动器冷却系统，以向与燃气涡轮发动机一起使用的控制阀致动器提供冷却空气流。 被动控制阀致动器冷却系统可以包括其中具有负压的涡轮机壳体，具有多个辐射屏蔽出口的辐射屏蔽和定位在其中的控制阀致动器，以及从涡轮机外壳的外部延伸到 辐射屏蔽，使得涡轮机壳体内的负压将冷却空气流吸入并穿过辐射屏蔽层，以冷却控制阀致动器。
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