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公开(公告)号：US20170298884A1
公开(公告)日：2017-10-19
申请号：US15130058
申请日：2016-04-15
Applicant: Solar Turbines Incorporated
Inventor： Rajeshriben Patel , Ram Srinivasan , James Piper , Raymond Alvarez , Rasoul Paydar
CPC classification number: F02M61/16 , F02M43/04 , F23D14/64 , F23D2900/14021 , F23R3/286 , F23R3/36
Abstract: A fuel injector for a combustion engine includes an injector head including a nozzle, a premixer, and a distributor structured to distribute a plurality of different fuels to different sets of fueling orifices in the premixer. A pilot assembly of the fuel injector is coupled to the premixer and includes a first fueling passage for a first fuel and a second fueling passage for a second fuel. Multiple sets of fueling orifices are positioned within the fuel injector, the fueling orifice sets being selectively connectable to a plurality of different fuel supplies, and both located and sized so as to accommodate a wide range of flow rates to enable a combustion engine coupled with the fuel injector to operate on fuels having a range of Wobbe numbers and compositions.
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公开(公告)号：US10247155B2
公开(公告)日：2019-04-02
申请号：US15130058
申请日：2016-04-15
Applicant: Solar Turbines Incorporated
Inventor： Rajeshriben Patel , Ram Srinivasan , James Piper , Raymond Alvarez , Rasoul Paydar
Abstract: A fuel injector for a combustion engine includes an injector head including a nozzle, a premixer, and a distributor structured to distribute a plurality of different fuels to different sets of fueling orifices in the premixer. A pilot assembly of the fuel injector is coupled to the premixer and includes a first fueling passage for a first fuel and a second fueling passage for a second fuel. Multiple sets of fueling orifices are positioned within the fuel injector, the fueling orifice sets being selectively connectable to a plurality of different fuel supplies, and both located and sized so as to accommodate a wide range of flow rates to enable a combustion engine coupled with the fuel injector to operate on fuels having a range of Wobbe numbers and compositions.
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公开(公告)号：US20200011533A1
公开(公告)日：2020-01-09
申请号：US16058732
申请日：2018-08-08
Applicant: Solar Turbines Incorporated
Inventor： Michael Ramotowski , Matthew Mayer , Donald Cramb , Sean K. Spivey , James Piper
Abstract: A center body assembly for a lean direct injection fuel injector is disclosed. The center body assembly defines a primary liquid passage, a liquid gallery, a liquid main first passage, a liquid main second passage, and an atomizer assembly. The primary liquid passage supplies liquid fuel to the liquid gallery. The liquid gallery aligns with the primary liquid passage and distributes fuel to the liquid main first passage, and subsequently to the liquid main second passage. The atomizer assembly is in flow communication with the liquid main second passage and provides atomized fuel for combustion.
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公开(公告)号：US10941941B2
公开(公告)日：2021-03-09
申请号：US16058732
申请日：2018-08-08
Applicant: Solar Turbines Incorporated
Inventor： Michael Ramotowski , Matthew Mayer , Donald Cramb , Sean K. Spivey , James Piper
Abstract: A center body assembly for a lean direct injection fuel injector is disclosed. The center body assembly defines a primary liquid passage, a liquid gallery, a liquid main first passage, a liquid main second passage, and an atomizer assembly. The primary liquid passage supplies liquid fuel to the liquid gallery. The liquid gallery aligns with the primary liquid passage and distributes fuel to the liquid main first passage, and subsequently to the liquid main second passage. The atomizer assembly is in flow communication with the liquid main second passage and provides atomized fuel for combustion.
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