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公开(公告)号：US11035251B2
公开(公告)日：2021-06-15
申请号：US16583781
申请日：2019-09-26
Applicant: General Electric Company
Inventor： Kudum Shinde , Tarun Sharma , John David Bibler , Ajit Kumar Verma , Ravinder Hamilpur
Abstract: A stator temperature control system for a gas turbine engine is provided. The stator temperature control system includes a casing circumferentially surrounding a stator assembly, the casing having a top portion and a bottom portion; an air source having an inlet and an outlet; and a supply line in fluid communication with the outlet of the air source and the bottom portion of the casing, wherein the bottom portion of the casing receives a flow of air from the air source via the supply line to increase a temperature of the bottom portion of the casing.
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公开(公告)号：US20210095576A1
公开(公告)日：2021-04-01
申请号：US16583781
申请日：2019-09-26
Applicant: General Electric Company
Inventor： Kudum Shinde , Tarun Sharma , John David Bibler , Ajit Kumar Verma , Ravinder Hamilpur
Abstract: A stator temperature control system for a gas turbine engine is provided. The stator temperature control system includes a casing circumferentially surrounding a stator assembly, the casing having a top portion and a bottom portion; an air source having an inlet and an outlet; and a supply line in fluid communication with the outlet of the air source and the bottom portion of the casing, wherein the bottom portion of the casing receives a flow of air from the air source via the supply line to increase a temperature of the bottom portion of the casing.
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公开(公告)号：US10794402B2
公开(公告)日：2020-10-06
申请号：US15799053
申请日：2017-10-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Sridhara Rao Venkata Mittapalli , Paul Alexander Intemann , Tarun Sharma , Jeffrey Douglas Rambo
Abstract: An ejector is presented. The ejector includes a primary fluid inlet to receive a primary fluid. The ejector further includes a secondary fluid inlet to receive a secondary fluid. Furthermore, the ejector includes a nozzle fluidly coupled to the primary fluid inlet and the secondary fluid inlet. The nozzle includes a secondary pilot inlet to receive at least a portion of the secondary fluid from the secondary fluid inlet, and a nozzle outlet including a plurality of primary openings for discharging the primary fluid and a secondary opening for discharging the secondary fluid. A turbo-machine having the ejector is also presented.
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公开(公告)号：US20190128289A1
公开(公告)日：2019-05-02
申请号：US15799053
申请日：2017-10-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Sridhara Rao Venkata Mittapalli , Paul Alexander Intemann , Tarun Sharma , Jeffrey Douglas Rambo
Abstract: An ejector is presented. The ejector includes a primary fluid inlet to receive a primary fluid. The ejector further includes a secondary fluid inlet to receive a secondary fluid. Furthermore, the ejector includes a nozzle fluidly coupled to the primary fluid inlet and the secondary fluid inlet. The nozzle includes a secondary pilot inlet to receive at least a portion of the secondary fluid from the secondary fluid inlet, and a nozzle outlet including a plurality of primary openings for discharging the primary fluid and a secondary opening for discharging the secondary fluid. A turbo-machine having the ejector is also presented.
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