Self-recuperated, low NOx flat radiant panel heater
    1.
    发明授权
    Self-recuperated, low NOx flat radiant panel heater 失效
    自恢复,低NOx扁平辐射面板加热器

    公开(公告)号:US07980850B2

    公开(公告)日:2011-07-19

    申请号:US11478876

    申请日:2006-06-30

    IPC分类号: F23D11/44

    CPC分类号: F23D14/12

    摘要: A method and apparatus for producing radiant heat in which a mixture of fuel and primary combustion oxidant is introduced into a combustion chamber having a heat radiating wall, which mixture has less than a stoichiometric requirement for complete combustion of the fuel, and igniting the mixture, forming heated partial combustion products. At least a portion of the heat in the heated partial combustion products is transferred to the heat radiating wall. The heated partial combustion products are passed from the combustion chamber into an exhaust gas plenum disposed adjacent to the combustion chamber. A secondary combustion oxidant is introduced into the exhaust gas plenum in an amount sufficient to complete combustion of the partial combustion products, forming exhaust gases. Heat in the exhaust gases is transferred to the primary combustion oxidant disposed in a combustion oxidant plenum disposed adjacent to said exhaust gas plenum.

    摘要翻译: 一种用于产生辐射热的方法和装置,其中将燃料和一次燃烧氧化剂的混合物引入具有散热壁的燃烧室中,该混合物具有小于燃料完全燃烧的化学计量要求,并点燃该混合物, 形成加热的部分燃烧产物。 加热的部分燃烧产物中的热量的至少一部分被转移到散热壁。 加热的部分燃烧产物从燃烧室通入邻近燃烧室设置的废气增压室。 将二次燃烧氧化剂以足以完成部分燃烧产物燃烧的量引入废气增压室中,形成废气。 废气中的热量被转移到设置在与所述废气增压室相邻设置的燃烧氧化剂气室中的初级燃烧氧化剂上。