中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

100 records (took 0.021 seconds)

    FLAME POSITION CONTROL ELECTRODES
    31.
    发明申请
    FLAME POSITION CONTROL ELECTRODES 审中-公开
    火焰位置控制电极

    公开(公告)号：US20150362177A1

    公开(公告)日：2015-12-17

    申请号：US14736562

    申请日：2015-06-11

    Applicant: ClearSign Combustion Corporation

    Inventor： IGOR A. KRICHTAFOVITCH ,  JOSEPH COLANNINO

    IPC: F23C99/00

    CPC classification number: F23C99/001 ,  F23D2209/20

    Abstract: A method and apparatus for stabilizing a flame in a combustion volume is disclosed. The present method and device may include a burner nozzle configured to support the flame, a halo electrode configured to anchor the flame, and electrodes disposed in top and bottom regions of the flame configured to apply voltage difference above or below the halo electrode that may assist in anchoring of the flame to the halo electrode while also controlling a shape and position of the flame. Effects of different electrical configurations within the combustion volume for stabilizing the flame are also disclosed.

    Abstract translation: 公开了一种用于稳定燃烧体积中的火焰的方法和装置。 本发明的方法和装置可以包括配置成支撑火焰的燃烧器喷嘴，构造成锚定火焰的卤素电极，以及设置在火焰的顶部和底部区域中的电极，其配置成施加可以辅助的卤素电极上方或下方的电压差 在将火焰锚定到卤素电极的同时也控制火焰的形状和位置。 还公开了用于稳定火焰的燃烧体积内的不同电气配置的影响。

    FLAME CONTROL IN THE FLAME-HOLDING REGION
    35.
    发明申请
    FLAME CONTROL IN THE FLAME-HOLDING REGION 审中-公开
    火焰控制区火焰控制

    公开(公告)号：US20150276211A1

    公开(公告)日：2015-10-01

    申请号：US14218914

    申请日：2014-03-18

    Applicant: ClearSign Combustion Corporation

    Inventor： JOSEPH COLANNINO ,  IGOR A. KRICHTAFOVITCH ,  ROBERT E. BREIDENTHAL ,  TRACY A. PREVO ,  CHRISTOPHER A. WIKLOF

    IPC: F23C99/00

    CPC classification number: F23C99/001

    Abstract: A combustion system includes a fuel nozzle, a charge source, a discharge electrode, and a voltage supply coupled to the charge source and discharge electrode. The charge source is configured to apply a polarized charge to a flame supported by the nozzle, and the discharge electrode is configured to attract a flame-front portion of the flame to hold the flame for flame stability. The discharge electrode can be toroidal in shape, positioned coaxially with the nozzle downstream from the nozzle. The voltage supply is configured to hold the charge source at a charge potential and the discharge electrode at the discharge potential. The nozzle can be configured to apply the polarized charge to a fuel stream emitted by the nozzle, whereafter the charge is passed to the flame upon combustion of the fuel.

    Abstract translation: 燃烧系统包括燃料喷嘴，电荷源，放电电极和耦合到电荷源和放电电极的电压源。 电荷源被配置为对由喷嘴支撑的火焰施加极化电荷，并且放电电极被配置为吸引火焰的火焰前部以保持火焰以保持火焰稳定性。 放电电极可以是环形的，与喷嘴在喷嘴下游同轴地定位。 电压源被配置成将电荷源保持在充电电位，放电电极保持放电电位。 喷嘴可以被配置为将极化的电荷施加到由喷嘴发射的燃料流，之后在燃料燃烧时将电荷传递到火焰。

    FLAME CONTROL IN THE MOMENTUM-DOMINATED FLUID DYNAMICS REGION
    36.
    发明申请
    FLAME CONTROL IN THE MOMENTUM-DOMINATED FLUID DYNAMICS REGION 审中-公开
    动物流体动力学区域的火焰控制

    公开(公告)号：US20140272731A1

    公开(公告)日：2014-09-18

    申请号：US14217146

    申请日：2014-03-17

    Applicant: ClearSign Combustion Corporation

    Inventor： ROBERT E. BREIDENTHAL ,  JOSEPH COLANNINO ,  CHRISTOPHER A. WIKLOF

    IPC: F23N5/00

    CPC classification number: F23D14/84 ,  F23C99/001

    Abstract: A combustion system includes a fuel nozzle and first and second electrodes. An electric charge is applied to a flame supported by the nozzle via the first electrode. An electrical potential applied to an aerodynamic surface of the second electrode. The electrically charged flame reacts to the electrical potential according to the respective magnitudes and polarities of the charge applied to the flame and the electrical potential applied to the aerodynamic surface. Where the polarities are the same, the flame is repelled by the aerodynamic surface, and where the polarities are in opposition, the flame is pulled into contact with the aerodynamic surface by the electrodynamic attraction.

    Abstract translation: 燃烧系统包括燃料喷嘴和第一和第二电极。 通过第一电极将电荷施加到由喷嘴支撑的火焰上。 施加到第二电极的空气动力学表面的电势。 带电荷的火焰根据施加到火焰的电荷的相应大小和极性以及施加到空气动力学表面的电势而对电位进行反应。 当极性相同时，火焰被空气动力学表面排斥，极性相反时，火焰通过电动吸引力被吸引到空气动力学表面。

    SOLID FUEL BURNER WITH ELECTRODYNAMIC HOMOGENIZATION
    37.
    发明申请
    SOLID FUEL BURNER WITH ELECTRODYNAMIC HOMOGENIZATION 有权
    具有电动均质化的固体燃料燃烧器

    公开(公告)号：US20130255549A1

    公开(公告)日：2013-10-03

    申请号：US13850936

    申请日：2013-03-26

    Applicant: ClearSign Combustion Corporation

    Inventor： TIM W. SONNICHSEN ,  JOSEPH COLANNINO ,  DAVID B. GOODSON ,  TRACY A. PREVO ,  CHRISTOPHER A. WIKLOF

    IPC: F23B90/00

    CPC classification number: F23C99/001 ,  F23B7/00 ,  F23B60/02 ,  F23B90/00 ,  F23B2900/00006 ,  F23G5/50 ,  F23G7/10 ,  F23G7/12 ,  F23K3/18

    Abstract: A solid fuel burner may include a system for electrodynamic homogenization. One or more electrodes may apply an electric field to burning solid fuel or a region proximate the burning solid fuel. The electric field causes mixing and homogenization of volatilized fractions of the solid fuel, combustion gases, and air. The improved mixing and homogenization may reduce emission of carbon monoxide (CO), reduce emission of oxides of nitrogen (NOx), reduce oxygen in flue gas, increase temperature of flue gas, and/or allow for a larger grate surface.

    Abstract translation: 固体燃料燃烧器可以包括用于电动均匀化的系统。 一个或多个电极可以施加电场来燃烧固体燃料或靠近燃烧的固体燃料的区域。 电场导致固体燃料，燃烧气体和空气的挥发分数的混合和均化。 改进的混合和均化可以减少一氧化碳（CO）的排放，减少氮氧化物（NOx）的排放，减少烟道气中的氧气，增加烟气的温度和/或允许更大的炉排表面。

    RADIANT WALL BURNER INCLUDING PERFORATED FLAME HOLDERS
    40.
    发明申请
    RADIANT WALL BURNER INCLUDING PERFORATED FLAME HOLDERS 审中-公开

    公开(公告)号：US20190011124A1

    公开(公告)日：2019-01-10

    申请号：US16130102

    申请日：2018-09-13

    Applicant: ClearSign Combustion Corporation

    Inventor： JOSEPH COLANNINO ,  DOUGLAS W. KARKOW ,  CHRISTOPHER A. WIKLOF

    IPC: F23D14/14 ,  B01J19/00 ,  F23D14/26

    Abstract: A cracking furnace includes a combustion volume defined in part by a burner wall having a refractory lining. A plurality of perforated flame holders is arranged in an array that is spaced away from the wall, with fuel input faces facing the wall. Each of a plurality of fuel nozzles is positioned and configured to emit a fuel stream toward the input face of a respective one of the plurality of perforated flame holders. Combustion reactions, supported by the fuel streams emitted by the fuel nozzles, and held by the flame holders, release heat, which is emitted by the flame holders as thermal (blackbody) radiation, a portion of which impinges upon, and heats the inner face of the refractory lining. Thermal radiation from the flame holders and the wall impinges upon a load positioned in the approximate center of the combustion volume, between burner walls.

Patent Agency Ranking