Multi-ported, internally recuperated burners for direct flame impingement heating applications
    1.
    发明申请
    Multi-ported, internally recuperated burners for direct flame impingement heating applications 有权
    多端口,内部回收燃烧器,用于直接火焰冲击加热应用

    公开(公告)号:US20060199119A1

    公开(公告)日:2006-09-07

    申请号:US11073950

    申请日:2005-03-07

    IPC分类号: F23C5/00

    摘要: A direct flame impingement method and apparatus employing at least one multi-ported, internally recuperated burner. The burner includes an innermost coaxial conduit having a first fluid inlet end and a first fluid outlet end, an outermost coaxial conduit disposed around the innermost coaxial conduit and having a combustion products outlet end proximate the first fluid inlet end of the innermost coaxial conduit and a combustion products inlet end proximate the first fluid outlet end of the innermost coaxial conduit, and a coaxial intermediate conduit disposed between the innermost coaxial conduit and the outermost coaxial conduit, whereby a second fluid annular region is formed between the innermost coaxial conduit and the intermediate coaxial conduit and a combustion products annular region is formed between the intermediate coaxial conduit and the outermost coaxial conduit. The intermediate coaxial conduit has a second fluid inlet end proximate the first fluid inlet end of the innermost coaxial conduit and a second fluid outlet end proximate the combustion products inlet end of the outermost coaxial conduit.

    摘要翻译: 直接火焰冲击方法和装置,其采用至少一个多孔内部回收燃烧器。 燃烧器包括具有第一流体入口端和第一流体出口端的最内同轴导管,最外同轴导管设置在最内同轴导管周围,并具有靠近最内同轴导管的第一流体入口端的燃烧产物出口端,以及 燃烧产物入口端靠近最内同轴管道的第一流体出口端,以及设置在最内同轴导管和最外同轴导管之间的同轴中间导管,由此在最内同轴导管和中间同轴导管之间形成第二流体环形区域 导管和燃烧产物环形区域形成在中间同轴导管和最外同轴导管之间。 中间同轴导管具有靠近最内同轴导管的第一流体入口端的第二流体入口端和靠近最外同轴导管的燃烧产物入口端的第二流体出口端。

    Multi-ported, internally recuperated burners for direct flame impingement heating applications
    2.
    发明授权
    Multi-ported, internally recuperated burners for direct flame impingement heating applications 有权
    多端口,内部回收燃烧器,用于直接火焰冲击加热应用

    公开(公告)号:US07766649B2

    公开(公告)日:2010-08-03

    申请号:US11073950

    申请日:2005-03-07

    IPC分类号: F23C9/08

    摘要: A direct flame impingement method and apparatus employing at least one multi-ported, internally recuperated burner. The burner includes an innermost coaxial conduit having a first fluid inlet end and a first fluid outlet end, an outermost coaxial conduit disposed around the innermost coaxial conduit and having a combustion products outlet end proximate the first fluid inlet end of the innermost coaxial conduit and a combustion products inlet end proximate the first fluid outlet end of the innermost coaxial conduit, and a coaxial intermediate conduit disposed between the innermost coaxial conduit and the outermost coaxial conduit, whereby a second fluid annular region is formed between the innermost coaxial conduit and the intermediate coaxial conduit and a combustion products annular region is formed between the intermediate coaxial conduit and the outermost coaxial conduit. The intermediate coaxial conduit has a second fluid inlet end proximate the first fluid inlet end of the innermost coaxial conduit and a second fluid outlet end proximate the combustion products inlet end of the outermost coaxial conduit.

    摘要翻译: 直接火焰冲击方法和装置,其采用至少一个多孔内部回收燃烧器。 燃烧器包括具有第一流体入口端和第一流体出口端的最内同轴导管,最外同轴导管设置在最内同轴导管周围,并具有靠近最内同轴导管的第一流体入口端的燃烧产物出口端,以及 燃烧产物入口端靠近最内同轴管道的第一流体出口端,以及设置在最内同轴导管和最外同轴导管之间的同轴中间导管,由此在最内同轴导管和中间同轴导管之间形成第二流体环形区域 导管和燃烧产物环形区域形成在中间同轴导管和最外同轴导管之间。 中间同轴导管具有靠近最内同轴导管的第一流体入口端的第二流体入口端和靠近最外同轴导管的燃烧产物入口端的第二流体出口端。

    Self-recuperated, low NOx flat radiant panel heater
    6.
    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。

    Self-recuperated, low NOx flat radiant panel heater
    8.
    发明申请
    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:US20080003531A1

    公开(公告)日:2008-01-03

    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。

    Process and apparatus for indirect-fired heating and drying
    9.
    发明授权
    Process and apparatus for indirect-fired heating and drying 有权
    间接燃烧加热和干燥的方法和设备

    公开(公告)号:US06877979B2

    公开(公告)日:2005-04-12

    申请号:US10454021

    申请日:2003-06-04

    摘要: A method for heating flat or curved surfaces comprising injecting fuel and oxidant along the length, width or longitudinal side of a combustion space formed between two flat or curved plates, transferring heat from the combustion products via convection and radiation to the surface being heated on to the material being dried/heated, and recirculating at least 20% of the combustion products to the root of the flame.

    摘要翻译: 一种用于加热平坦或曲面的方法,包括沿着形成在两个平板或弯曲板之间的燃烧空间的长度,宽度或纵向侧喷射燃料和氧化剂,通过对流和辐射将热量从燃烧产物转移到被加热到 该材料被干燥/加热,并将至少20%的燃烧产物再循环到火焰根部。