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公开(公告)号：US11873764B2
公开(公告)日：2024-01-16
申请号：US16892469
申请日：2020-06-04
发明人： Valery Ivanovich Ponyavin , Melinda Stephanie Ammerman , Miguel Angel Mendoza , Jaymil Jitendrakumar Patel
CPC分类号： F02C7/25 , C10K1/002 , F02C3/22 , G01N1/26 , G01N21/3504 , G01N33/0011 , G01N33/0036
摘要： A hazardous gas monitoring system is provided. The hazardous gas monitoring system includes a panel including multiple sensing lines. Each sensing line is configured to receive and monitor an air sample. Each sensing line includes a water separator to remove condensed moisture, a coalescing filter disposed downstream of the water separator, and a flow and gas monitoring system disposed downstream of the coalescing filter. The hazardous gas monitoring system may be used to monitor the presence of hazardous gases within an enclosure, such as an enclosure for a turbomachine.
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公开(公告)号：US10260421B2
公开(公告)日：2019-04-16
申请号：US15463885
申请日：2017-03-20
发明人： Christopher Conrad Frese , Naveen Ghattadhahalli Parmeshwar , Hua Zhang , Valery Ivanovich Ponyavin , Bradly Aaron Kippel
摘要： The present application provides an inlet air system for cooling an inlet air flow to a compressor of a gas turbine engine. The inlet air system may include a wetted media pad and a drift eliminator positioned downstream of the wetted media pad with an air gap therebetween. The drift eliminator may include a fibrous media pad.
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公开(公告)号：US10156241B2
公开(公告)日：2018-12-18
申请号：US15583073
申请日：2017-05-01
发明人： Hua Zhang , Valery Ivanovich Ponyavin , Weilun Yu
摘要： Embodiments of the present disclosure include methods, systems and program products for controlling a wet compression system. Methods according to the present disclosure can include: calculating a water droplet size at a nozzle of a nozzle grid of the WCS based on at least one condition from a set of WCS operating fluid conditions; calculating at least one GT system performance parameter based on the water droplet size and at least one distinct condition from the set of WCS operating fluid conditions; determining a target water flow rate based on the at least one GT system performance parameter and another distinct condition from the set of WCS operating fluid conditions; and adjusting a flow rate of a water flow to the nozzle based on the target water flow rate.
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公开(公告)号：US20180071872A1
公开(公告)日：2018-03-15
申请号：US15267019
申请日：2016-09-15
摘要： A method includes assembling a silencer baffle configured to mount in a fluid conduit along a fluid flow path, where assembling the silencer baffle includes coupling together a plurality of baffle sections via mating interlock structures.
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公开(公告)号：US20170321700A1
公开(公告)日：2017-11-09
申请号：US15584558
申请日：2017-05-02
发明人： Laxmikant Merchant , Valery Ivanovich Ponyavin , Jeffrey Patrick Mills , Divya Reddy Kothakapu , Weilun Yu , Joshua Adam Bagwell
CPC分类号： F04C29/12 , F02C3/30 , F02C7/04 , F02C7/1435 , F04C29/02 , F04C29/04 , F05D2230/51
摘要： A liquid injection apparatus for use with a compressor having a rotor shaft and a casing part is provided. The liquid injection apparatus includes at least one conduit and at least one nozzle coupled to the conduit(s). The liquid injection apparatus is panel-shaped and has a first panel segment, a second panel segment, and at least one of: a passage defined between the first panel segment and the second panel segment, the passage sized to receive at least one of the rotor shaft and the casing part; and a third panel segment positioned between the first panel segment and the second panel segment. The third panel segment is at least in part detachable from the first panel segment and/or the second panel segment for receiving at least one of the rotor shaft and the casing part between the first panel segment and the second panel segment.
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公开(公告)号：US20170074289A1
公开(公告)日：2017-03-16
申请号：US14855902
申请日：2015-09-16
发明人： Laxmikant Merchant , Javeed Iqbaluddin Mohammed , Valery Ivanovich Ponyavin , Dinesh Venugopal Setty , Hua Zhang
摘要： A silencer duct that may be part of, for example, a turbomachine inlet and may include a duct body, and a silencer element extending axially through the duct body. A first portion of a coupler may extend axially from a first side of the duct body. A second portion of a coupler may extend axially from a second side of the duct body. At least one of the first portion of the coupler and the second portion of the coupler are configured to couple to at least one of an adjacent silencer duct and an inlet.
摘要翻译： 可以是例如涡轮机入口的一部分的消音器管道，并且可以包括管道主体和沿轴向延伸穿过管道主体的消音器元件。 耦合器的第一部分可以从导管主体的第一侧轴向延伸。 耦合器的第二部分可以从导管主体的第二侧轴向延伸。 耦合器的第一部分和耦合器的第二部分中的至少一个被配置成耦合到相邻的消声器导管和入口中的至少一个。
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公开(公告)号：US20160258357A1
公开(公告)日：2016-09-08
申请号：US14638472
申请日：2015-03-04
IPC分类号： F02C7/045
CPC分类号： F02C7/045 , B64D29/00 , F02C3/30 , F02C7/047 , F05D2260/96
摘要： A silencer apparatus for a gas turbine inlet system ducting is disclosed. The inlet ducting contains a main silencer and a pre-silencer, and Inlet Bleed Heat (“IBH”) located between the silencers. The pre-silencer decreases the noise level from the turbine compressor and makes the air flow/temperature profiles more uniform. The main silencer reduces noise from the IBH and the remaining noise from the compressor to an appropriate level. The main silencer is comprised of a first plurality of sound-absorbing splitters disposed along the gas flow direction in the gas turbine inlet ducting. The pre-silencer is comprised of a second plurality of sound-absorbing splitters disposed along the gas flow direction in the gas turbine inlet ducting, but staggered with respect to the first plurality of splitters to thereby block a direct line of travel for noise acoustical waves from the compressor travelling opposite the gas flow direction in the inlet ducting.
摘要翻译： 公开了一种用于燃气轮机入口系统管道的消声器装置。 入口管道包含一个主消音器和一个预消声器，以及位于消音器之间的入口泄放热（“IBH”）。 预消声器降低了来自涡轮压缩机的噪音水平，使气流/温度曲线更加均匀。 主消声器将IBH的噪音和压缩机的噪音降低到适当的水平。 主消声器包括沿燃气轮机入口管道中的气流方向设置的第一组多个吸声分离器。 预消音器由在气体涡轮机入口管道中沿着气体流动方向设置的第二多个吸声分离器组成，但是相对于第一多个分离器交错，从而阻挡用于噪声声波的直线行进 从压缩机在入口管道中与气体流动方向相反地行进。
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公开(公告)号：US09359914B2
公开(公告)日：2016-06-07
申请号：US14462845
申请日：2014-08-19
CPC分类号： F01K7/16 , F01D25/12 , F01K23/10 , F01K23/14 , F02C6/18 , F02C7/045 , F02C7/143 , F05D2250/61 , F05D2300/614 , Y02E20/16
摘要： Embodiments of the present disclosure provide an assembly including a fibrous medium having a plurality of substantially corrugated channels therein, the plurality of substantially corrugated channels being permeable to a flow of fluid therethrough; a distributor in contact with the fibrous medium, and including an aperture therein for transmitting a liquid coolant through the distributor; and at least two acoustic shields coupled to the fibrous medium and proximal to opposing sides of the distributor.
摘要翻译： 本公开的实施例提供了一种组件，其包括其中具有多个基本波纹通道的纤维介质，所述多个基本上波纹的通道可透过其中的流体流动; 与所述纤维介质接触的分配器，并且在其中包括用于通过所述分配器传输液体冷却剂的孔; 以及耦合到纤维介质并且靠近分配器的相对侧的至少两个声屏蔽。
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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
CPC分类号： G01M3/025 , F02D41/22 , F02D2041/225
摘要： 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：US20200063757A1
公开(公告)日：2020-02-27
申请号：US16112061
申请日：2018-08-24
摘要： A system includes an inlet duct disposed about an inlet axis, wherein the inlet duct is configured to direct an airflow along the inlet axis to a compressor inlet. The inlet includes an inlet heating system and a heating portion having a longitudinal axis that is substantially perpendicular to the inlet axis. The inlet heating system includes a first conduit substantially parallel to the longitudinal axis that is configured to distribute a heated fluid directly to the airflow via a first set of openings of a first end zone of the first conduit and a second set of openings of a second zone of the first conduit. The first end zone is configured to receive the heated fluid from a heating source, the second zone is coupled to the first end zone, and the second zone is configured to receive the heated fluid from the first end zone.
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