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公开(公告)号：US20180266322A1
公开(公告)日：2018-09-20
申请号：US15463680
申请日：2017-03-20
发明人： Hua ZHANG , Naveen Ghattadhahalli PARMESHWAR , Christopher Conrad FRESE , Valery lvanovich PONYAVIN , Bradly Aaron KIPPEL
CPC分类号： F28C1/16 , F02C7/04 , F02C7/05 , F02C7/143 , F02C7/1435 , F05D2250/61 , F05D2260/207 , F05D2300/43 , F28C3/08 , F28F3/025 , F28F3/12 , F28F21/065 , F28F2245/02
摘要： The present application provides a gas turbine engine. The gas turbine engine may include a compressor and an inlet air system positioned upstream of the compressor. The inlet air system may include a wetted media pad for evaporative cooling. The wetted media pad may include a contoured configuration.
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公开(公告)号：US20180266321A1
公开(公告)日：2018-09-20
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
CPC分类号： F02C7/1435 , F02C7/04 , F02C7/05 , F02C7/143 , F04D29/5826 , F05D2220/32 , F05D2250/61 , F05D2260/232 , F05D2300/614
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：US20180266323A1
公开(公告)日：2018-09-20
申请号：US15463902
申请日：2017-03-20
发明人： Hua ZHANG , Naveen Ghattadhahalli PARMESHWAR , Christopher Conrad FRESE , Valery Ivanovich PONYAVIN , Bradly Aaron KIPPEL
CPC分类号： F02C7/057 , F02C7/055 , F05D2260/207 , F05D2260/80 , F05D2270/303 , F05D2270/311 , F28C3/08 , F28D2021/0026 , F28F25/087 , F28F27/00
摘要： The present application provides a method of evaluating media effectiveness in a gas turbine engine. The method may include the steps of receiving a baseline media effectiveness rating, receiving a media replacement cost, receiving a number of operating parameters from a number of sensors, based at least in part on the operating parameters and the baseline media effectiveness rating, determining a media effectiveness model, based at least in part of the media effectiveness model, determining a loss in evaporative benefit cost over time, determining a time t when the loss in evaporative benefit cost exceeds the media replacement cost, and scheduling media replacement at time t.
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公开(公告)号：US20180140988A1
公开(公告)日：2018-05-24
申请号：US15358431
申请日：2016-11-22
IPC分类号： B01D46/00
CPC分类号： B01D46/0073 , B01D46/0065 , B01D46/0068 , B01D46/0079 , B01D2271/02 , B01D2273/14 , B01D2279/60
摘要： A filter assembly for a gas turbine system includes a filter element configured to remove entrained particles from air which passes through the filter element in a first direction toward a central air passageway. A motion generator arranged to rotate the filter element about a longitudinal axis extending in an airflow direction of the air passageway to cause particles accumulated on the filter element to fall downwardly away from the filter element due to gravity.
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