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    VARIABLE COMPOSITION GAS MIXTURE SENSOR
    2.
    发明申请
    VARIABLE COMPOSITION GAS MIXTURE SENSOR 审中-公开

    公开(公告)号：WO2020006208A1

    公开(公告)日：2020-01-02

    申请号：PCT/US2019/039467

    申请日：2019-06-27

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： PLEIS, Jackson Matthew ,  GEIGER, Robert ,  KENDRICK, Donald ,  WIKLOF, Christopher A.

    IPC: F23N1/02 ,  F23N5/00 ,  F23N5/18

    Abstract: A system for measuring a fuel-oxidant equivalence ratio includes at least one wall defining a gas volume including fuel and air. A gas ionization source is configured to cause a formation of ions in the gas. A power supply is configured to output a time-varying voltage. A first electrode is disposed in the gas volume, operatively coupled to the power supply, and configured to carry the time-varying voltage. A second electrode is arranged to operatively couple to a signal output by the first electrode after the signal passes through the gas volume. Characteristics of the received signal indicate the fuel-oxidant equivalence ratio.

    PARTIALLY TRANSITIONED FLAME START-UP OF A PERFORATED FLAME HOLDER
    4.
    发明申请
    PARTIALLY TRANSITIONED FLAME START-UP OF A PERFORATED FLAME HOLDER 审中-公开
    执行火焰灯座的部分过渡火焰起动

    公开(公告)号：WO2017048638A1

    公开(公告)日：2017-03-23

    申请号：PCT/US2016/051343

    申请日：2016-09-12

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： KARKOW, Douglas W.

    IPC: F23C5/06 ,  F23D14/14 ,  F23D14/22 ,  F23N1/02 ,  F23N5/02

    CPC classification number: F23D14/145 ,  F23C5/06 ,  F23D14/14 ,  F23D14/22 ,  F23D14/56 ,  F23D23/00 ,  F23N1/02 ,  F23N5/02 ,  F23N5/082 ,  F23N2027/02 ,  F23N2027/10 ,  F23N2027/26 ,  F23N2037/02 ,  F23Q9/00

    Abstract: A combustion system includes a perforated flame holder configured to hold a main combustion reaction substantially between input and output faces thereof. A main fuel nozzle is positioned to emit a main fuel stream toward the input face. An igniter assembly is configured to ignite a preheat flame supported by the main fuel stream between the main fuel nozzle and the perforated flame holder, and to selectably control a degree of ignition of the fuel stream by the preheat flame. During a start-up of the combustion system, the perforated flame holder is preheated by the preheat flame. When the flame holder reaches a start-up temperature, the preheat flame is shifted from fully igniting to partially igniting the fuel stream, allowing fuel and oxidant to reach the flame holder. A flame is ignited in the flame holder while the preheat flame burns. The preheat flame is then released.

    Abstract translation: 燃烧系统包括穿孔火焰保持器，其构造成在其输入面和输出面之间基本保持主燃烧反应。 主燃料喷嘴被定位成朝向输入面发射主燃料流。 点火器组件被配置为点燃由主燃料喷嘴和穿孔火焰保持器之间的主燃料流支撑的预热火焰，并且通过预热火焰可选择地控制燃料流的点火程度。 在燃烧系统启动期间，穿孔火焰保持器由预热火焰预热。 当火焰保持器达到启动温度时，预热火焰从完全点燃转移到部分点燃燃料流，允许燃料和氧化剂到达火焰保持器。 预热火焰燃烧时，火焰架中的火焰被点燃。 然后释放预热火焰。

    PERFORATED FLAME HOLDER WITH ADJUSTABLE FUEL NOZZLE
    5.
    发明申请
    PERFORATED FLAME HOLDER WITH ADJUSTABLE FUEL NOZZLE 审中-公开
    具有可调节燃油喷嘴的执行火焰保持器

    公开(公告)号：WO2016134061A1

    公开(公告)日：2016-08-25

    申请号：PCT/US2016/018331

    申请日：2016-02-17

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： COLANNINO, Joseph ,  KARKOW, Douglas W. ,  WIKLOF, Christopher A.

    IPC: F23D14/26 ,  F23D14/72 ,  F23D14/84

    CPC classification number: F23D11/443 ,  F23D9/00 ,  F23D11/38 ,  F23D14/14 ,  F23D14/26 ,  F23D14/72 ,  F23N5/025 ,  F23N5/245

    Abstract: A combustion system includes a perforated flame holder, an oxidant source, and an adjustable fuel nozzle. The oxidant source outputs oxidant. The adjustable fuel nozzle outputs fuel onto the perforated flame holder. The perforated flame holder supports a combustion reaction of the fuel and oxidant within the perforated flame holder. The position of the adjustable nozzle relative to the perforated flame holder can be adjusted to achieve selected characteristics of the combustion reaction within the perforated flame holder.

    Abstract translation: 燃烧系统包括穿孔火焰保持器，氧化剂源和可调燃料喷嘴。 氧化剂源输出氧化剂。 可调燃油喷嘴将燃料输出到穿孔火焰支架上。 穿孔火焰保持器支撑穿孔火焰保持器内的燃料和氧化剂的燃烧反应。 可调节可调节喷嘴相对于穿孔火焰保持器的位置，以实现多孔火焰保持器内燃烧反应的选定特征。

    SOLID FUEL SYSTEM WITH ELECTRODYNAMIC COMBUSTION CONTROL
    6.
    发明申请
    SOLID FUEL SYSTEM WITH ELECTRODYNAMIC COMBUSTION CONTROL 审中-公开
    具有电动燃烧控制的固体燃料系统

    公开(公告)号：WO2016073431A1

    公开(公告)日：2016-05-12

    申请号：PCT/US2015/058758

    申请日：2015-11-03

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： DUMAS, Jesse ,  COLANNINO, Joseph

    IPC: F23D1/00

    CPC classification number: F23C99/001 ,  F23C5/02

    Abstract: A solid fuel combustion system includes a solid fuel burner configured to sustain a combustion reaction of a solid fuel and an oxidant. The solid fuel combustion system includes a first and a second electrode positioned to adjust a shape of a combustion reaction of solid fuel and an oxidant by generating an electric field.

    Abstract translation: 固体燃料燃烧系统包括配置成维持固体燃料和氧化剂的燃烧反应的固体燃料燃烧器。 固体燃料燃烧系统包括第一和第二电极，其定位成通过产生电场来调节固体燃料和氧化剂的燃烧反应的形状。

    IONIZER FOR A COMBUSTION SYSTEM
    9.
    发明申请
    IONIZER FOR A COMBUSTION SYSTEM 审中-公开
    燃烧系统的离子

    公开(公告)号：WO2015051377A1

    公开(公告)日：2015-04-09

    申请号：PCT/US2014/059358

    申请日：2014-10-06

    Applicant: CLEARSIGN COMBUSTION CORPORATION

    Inventor： WIKLOF, Christopher A.

    IPC: F23D14/68

    CPC classification number: F23C99/001 ,  F23D14/68

    Abstract: A combustion system includes an ionizer configured to eject charges (or accept charges) for uptake by a combustion reaction to cause a combustion reaction to carry a majority charge or voltage. The ionizer includes an inner electrode, a dielectric body surrounding the inner electrode, and one or more conductive or semi-conductive inner electrodes disposed on the surface of the dielectric body. The inner and outer electrodes are configured to be in a capacitive relationship.

    Abstract translation: 燃烧系统包括离子发生器，该离子发生器被配置为喷射通过燃烧反应吸收的电荷（或接收电荷），以使燃烧反应承载多数电荷或电压。 电离器包括内部电极，围绕内部电极的电介质体和设置在电介质体表面上的一个或多个导电或半导体内部电极。 内电极和外电极被配置为处于电容关系。

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