BURNER DEVICE
    1.
    发明申请
    BURNER DEVICE 审中-公开
    燃烧器装置

    公开(公告)号:US20100139650A1

    公开(公告)日:2010-06-10

    申请号:US12595311

    申请日:2008-03-19

    Abstract: A burner tube (1) for use in an oven such as a tunnel oven. The burner tube includes a tubular body (2) having an axially extending slot (3) therein and an inlet (6) for combustible gas, the burner tube further including a metal mesh (4) which covers the slot. In use, the burner tube defines a flow path for combustible gas so that combustible gas entering the burner tube at the inlet passes through the slot and exits the burner tube through a flow area of the metal mesh. The flow area of the metal mesh is greater than the area of the slot at the outer surface of the tubular body. In use, a visible flame is anchored to the flow area of the metal mesh and the metal mesh incandesces to produce radiant heat.

    Abstract translation: 一种用于诸如隧道炉的烤箱中的燃烧器管(1)。 燃烧器管包括其中具有轴向延伸的狭槽(3)的管状体(2)和用于可燃气体的入口(6),燃烧器管还包括覆盖狭槽的金属网(4)。 在使用中,燃烧器管限定可燃气体的流动路径,使得在入口处进入燃烧器管的可燃气体通过狭槽并且通过金属网的流动区域离开燃烧器管。 金属网的流动面积大于管状体的外表面的槽的面积。 在使用中,可见火焰锚定到金属网的流动区域,并且金属网状物白炽灯产生辐射热。

    Radiant energy source systems, devices, and methods capturing, controlling, or recycling gas flows
    2.
    发明授权
    Radiant energy source systems, devices, and methods capturing, controlling, or recycling gas flows 失效
    辐射能源系统,装置和方法捕获,控制或回收气体流

    公开(公告)号:US07116900B2

    公开(公告)日:2006-10-03

    申请号:US11183326

    申请日:2005-07-15

    Inventor: Roger N. Johnson

    Abstract: This document discusses, among other things, systems, devices, and methods that increase radiant energy output, such as by using the waste airflow of combusted gas and/or ambient airflow resulting from convection, or by reducing or avoiding cooling effects of such airflows. In one example, the collected energy can be used to drive other secondary radiant sources or to preheat combustion air or ambient air. In another example, segmented secondary radiant sources are thermally isolated from each other to operate as a cross flow exchanger that exchanges thermal energy from a heated gas to a heated surface that provides radiant energy output. In a further example, a re-radiant membrane can separate the radiant source from the environment and/or reconfigure the effective shape of the primary radiant energy source.

    Abstract translation: 本文件尤其涉及增加辐射能量输出的系统,装置和方法,例如通过使用由对流产生的燃烧气体和/或环境气流的废气流,或通过减少或避免这种气流的冷却效应。 在一个示例中,所收集的能量可用于驱动其它二次辐射源或预热燃烧空气或环境空气。 在另一示例中,分段二次辐射源彼此热隔离,以作为将热能从加热气体交换到提供辐射能量输出的加热表面的交叉流交换器。 在另一个实例中,再辐射膜可以将辐射源与环境分开和/或重新配置主辐射能量源的有效形状。

    Gas-fired radiant burner
    3.
    发明授权
    Gas-fired radiant burner 失效
    燃气辐射燃烧器

    公开(公告)号:US5326257A

    公开(公告)日:1994-07-05

    申请号:US964651

    申请日:1992-10-21

    Abstract: A radiant burner includes a housing for receiving a combustible air and fuel mixture and a combustor unit formed to include an open-space combustion chamber having a top opening and passageways for communicating the combustible air and fuel mixture from the housing to the open-space combustion chamber. The combustor unit is a block of insulation material formed to include a cavity defining the open-space combustion chamber and a plurality of apertures defining the passageways. The combustible air and fuel mixture extant in the open-space combustion chamber is ignited to produce a flame. The top opening of the open-space combustion chamber is covered to define a flame retention region therein so that the flame is stabilized in and contained wholly within the open-space combustion chamber. The cover is provided by a radiant member having a heat-receiving surface communicating with the underlying flame produced in the open-space combustion chamber and blocking passage of the flame through the radiant member and a heat-radiating surface emitting flameless thermal radiation to heat a product positioned above the radiant member.

    Abstract translation: 辐射燃烧器包括用于接收可燃空气和燃料混合物的壳体和形成为包括具有顶部开口和通道的开放空间燃烧室的燃烧器单元,所述开放空间燃烧室具有用于将可燃空气和燃料混合物从壳体连通到开放空间燃烧 室。 燃烧器单元是形成为包括限定开放空间燃烧室的空腔和限定通道的多个孔的绝缘材料块。 在开放空间燃烧室中存在的可燃空气和燃料混合物被点燃以产生火焰。 开放空间燃烧室的顶部开口被覆盖以在其中限定火焰保持区域,使得火焰稳定在整个开放空间燃烧室内并且容纳在其中。 所述盖由辐射构件提供,所述辐射构件具有与在所述开放空间燃烧室中产生的下面的火焰相连通的受热表面,并且阻挡所述火焰穿过所述辐射构件,以及发射无焰热辐射的热辐射表面以加热 产品位于辐射构件上方。

    Burner assembly
    4.
    发明授权
    Burner assembly 失效
    燃烧器组件

    公开(公告)号:US4927355A

    公开(公告)日:1990-05-22

    申请号:US265559

    申请日:1988-11-01

    CPC classification number: F23D14/145 F23D2900/14125

    Abstract: The subject burner assembly disposes an air inlet along a base surface of a housing opposite from a radiant, multi-ply screen surface. Air enters the inlet for mixture with an associated supply of gas in a mixing chamber. An air/gas mixture exits the mixing chamber and enters a plenum chamber for distribution and combustion on the entire radiant surface. The multi-ply, radiant surface is defined by three separate screens having a predetermined weave pattern. A reverberator is spaced from the radiant surface and reflects heat from the exhaust gas toward the radiant surface.

    Abstract translation: 对象燃烧器组件沿着与辐射的多层屏幕表面相对的壳体的底表面布置空气入口。 空气在混合室中与相关联的气体进入入口进行混合。 空气/气体混合物离开混合室并进入增压室,用于在整个辐射表面上分配和燃烧。 多层辐射表面由具有预定编织图案的三个单独的屏幕限定。 混响器与辐射表面间隔开并将来自废气的热量反射到辐射表面。

    Radiant burner
    5.
    发明授权
    Radiant burner 失效
    辐射式燃烧器

    公开(公告)号:US3857670A

    公开(公告)日:1974-12-31

    申请号:US34607173

    申请日:1973-03-29

    Applicant: INT MAGNA CORP

    Abstract: A radiant burner that has a hollow body with a closed rear and a peripheral wall extending forwardly from the rear to define an open ended chamber. There is an outwardly extending, planar spacing flange on the front end of the peripheral wall. A perforated diffuser plate extends across the chamber in a plane located rearwardly from the end of the wall. The plate has a forwardly directed flange around its perimeter and an outwardly extending marginal edge which lies against the spacing flange. A primary screen consisting of a plurality of layers of fine bias cut mesh extends across the open end of the chamber with its edges overlying and adjacent to the front surface of the edge of the plate. A reverberator grid which has a planar body and a backwardly extending border flange is located in front of the primary screen with an outwardly extending edge of its flange adjacent the surface of the edge of the primary screen and its main body spaced forwardly from the primary screen by its flange. The layers of the primary screen and the reverberator grid are spot welded together at certain points. The central portion of the primary screen is dished forwardly toward the reverberator grid. Retaining lips on the spacing flange of the body are folded over inwardly against the front surface of the edge of the reverberator grid flange for retaining the diffuser plate and the primary screen and reverberator grid in place in the burner. There is an inlet for combustible gases into the chamber behind the diffuser plate.

    Abstract translation: 一种辐射式燃烧器,其具有中空体,其具有封闭的后部和从后部向前延伸的周壁,以限定开放式腔室。 在周壁的前端有一个向外延伸的平面间隔法兰。 穿孔扩散器板在从壁的端部向后延伸的平面中延伸穿过腔室。 板具有围绕其周边的向前定向的凸缘和位于间隔凸缘上的向外延伸的边缘。 由多个精细偏压切割网层组成的主屏幕横跨腔室的开口端延伸,其边缘覆盖并邻近板的边缘的前表面。 具有平面主体和向后延伸的边界凸缘的反射器格栅位于主屏幕的前面,其凸缘的向外延伸的边缘邻近主屏幕的边缘的表面,并且其主体与主屏幕向前间隔开 通过其法兰。 主屏和混响网格的层在某些点被点焊在一起。 主屏幕的中央部分朝向混响器网格向前倾斜。 将身体的间隔法兰上的保持唇部向内折叠抵靠混响器网格法兰边缘的前表面,用于将扩散板和主屏幕和混响器网格保持在燃烧器中的适当位置。 在扩散板后面的​​室内有可燃气体入口。

    Infra-red heater
    6.
    发明授权
    Infra-red heater 失效
    红外加热器

    公开(公告)号:US3852025A

    公开(公告)日:1974-12-03

    申请号:US40183773

    申请日:1973-09-28

    Applicant: INT MAGNA CORP

    Inventor: PLACEK E

    CPC classification number: F23D14/145 F23D2900/00003 F23D2900/14125

    Abstract: An infra-red heat generator having a generally cup-shaped body which has an open front end. A perforated diffuser extends across the body lying in a plane parallel to and spaced from the open front end. The diffuser defines a mixing plenum in the rear of the body behind the diffuser. There is an inlet into the plenum for a combustible gas mixture. The percentage of open area of the diffuser is such that during operation a positive pressure is maintained in the plenum. The diffuser is held in place by a spacer which fits into the open end of the body. A multi-layer primary screen lies across the open end of the body. The layers of the primary screen are welded to each other in an orientation with the elements of each layer overlying, in part, the openings of the adjacent layer and the layers are contiguous throughout. The edges of the primary screen lie against the front edges of the generator body which define its open end and the center of the primary screen is convex relative to its edges. The elements of the screen layers are deformed against each other at their crossing points to provide substantial areas of surface contact therebetween. A centrally convex reverberator grid is positioned in front of the primary screen by a spacer that extends between the edges of the screen and the grid. The diffuser, primary screen, grid and spacer are all held in position by a cap which has an inwardly directed lip overlying the edges of the grid and a main flange which telescopes over the front of the generator body and extends around the edges of the primary screen. A retainer is wedged between the outer surface of the body and the main flange of the cap to hold the parts in assembled position.

    Abstract translation: 一种红外发热体,具有一个具有敞开前端的大致杯形体。 穿孔扩散器延伸穿过身体,其位于平行于开放前端并与开放前端间隔开的平面中。 扩散器在扩散器后面的主体后部限定了混合增压室。 在可充气气体混合物的通风室中有一个入口。 扩散器的开放面积的百分比使得在操作期间在气室中保持正压力。 扩散器通过适合于身体的开口端的间隔件保持在适当的位置。 多层主屏幕位于身体的开放端。 主屏幕的层以取向彼此焊接,每个层的元件部分地覆盖相邻层的开口并且层是连续的。 主屏幕的边缘位于发生器主体的前边缘,其限定其开口端,并且主屏幕的中心相对于其边缘是凸的。 屏幕层的元件在其交叉点处彼此相对地变形,以提供实质上的表面接触区域。 中央凸起的混响器网格通过在屏幕的边缘和网格之间延伸的间隔物定位在主屏幕的前面。 扩散器,主屏幕,格栅和间隔件都通过盖子保持在适当的位置,该盖子具有覆盖在格栅边缘上的向内指向的唇缘,以及在该发生器主体的前部上望远镜并且围绕主要边缘的边缘延伸的主凸缘 屏幕。 保持架楔入主体的外表面和盖的主凸缘之间,以将部件保持在组装位置。

    Device for use in burner and method for manufacturing the same

    公开(公告)号:US09625148B2

    公开(公告)日:2017-04-18

    申请号:US14089844

    申请日:2013-11-26

    Abstract: A device for use in a burner, including a honeycomb body formed from a metal band. The metal band is laminated or coiled to yield a plurality of holes or apertures. The honeycomb body has first and second surfaces which are opposite to each other. The holes or apertures penetrate through the first surface and the second surface, and an outer boundary of the first surface and an outer boundary of the second surface are connected whereby yielding a lateral surface. A through hole is disposed on the lateral surface of the honeycomb body and penetrates inward through multiple layers of adjacent laminated or coiled metal bands, and a metal wire is disposed in the through hole; and/or, a part of the laminated or coiled metal bands on the first surface and/or the second surface are embedded, overlapped and engaged with adjacent metal bands to form an embedded member.

    Infrared emitter embodied as a planar emitter
    9.
    发明申请
    Infrared emitter embodied as a planar emitter 失效
    红外发射器实现为平面发射器

    公开(公告)号:US20050017203A1

    公开(公告)日:2005-01-27

    申请号:US10917185

    申请日:2004-08-11

    Applicant: Richard Aust

    Inventor: Richard Aust

    Abstract: A radiant element which is heated on its rear side by a burning fluid-air mixture and whose front side emits the infrared radiation. The radiant element is produced from a highly heat resistant material which contains more than 50% by weight of a metal silicide, preferably molybdenum disilicide (MoSi2) or tungsten disilicide (WSi2).

    Abstract translation: 其辐射元件在其后侧由燃烧的流体 - 空气混合物加热并且其前侧发射红外辐射。 辐射元件由含有超过50重量%的金属硅化物,优选二硅化钼(MoSi 2)或二硅化钨(WSi 2))的高耐热材料制成。

    Combustion process and burner apparatus for controlling NOx emissions
    10.
    发明授权
    Combustion process and burner apparatus for controlling NOx emissions 失效
    用于控制NOx排放的燃烧过程和燃烧器装置

    公开(公告)号:US6000930A

    公开(公告)日:1999-12-14

    申请号:US854622

    申请日:1997-05-12

    Abstract: A low NOx combustion process and burner apparatus in which a mixture of a primary fuel and air, with the air in excess of the stoichiometric requirement, is passed to a surface burner element. The mixture is distributed over the downstream side of the element where it is combusted in a primary combustion zone. Secondary fuel is mixed with surface combustion products from the primary zone and then combusted in a secondary combustion zone with a portion of excess oxygen from the surface combustion products. In certain embodiments the temperature of surface combustion products is reduced by heat transfer to the surface burner element, and in another embodiment by heat transfer to a screen or other element placed within the primary combustion zone, from which the heat is then extracted to a load, and in another embodiment by mixing the additional fuel or combustion products with cooled furnace gases. In other embodiments the placement of the secondary fuel jets is varied to achieve different combustion results.

    Abstract translation: 低NOx燃烧过程和燃烧器装置,其中主要燃料和空气与空气超过化学计量要求的混合物通过表面燃烧器元件。 混合物分布在元件的下游侧,在主燃烧区内燃烧。 二次燃料与来自主要区域的表面燃烧产物混合,然后在二次燃烧区域与来自表面燃烧产物的一部分过量的氧气一起燃烧。 在某些实施方案中,表面燃烧产物的温度通过传递到表面燃烧器元件的热量而减少,而在另一个实施方案中,通过传热到放置在主燃烧区域内的筛网或其它元件的热量传递到负载 ,并且在另一个实施方案中,通过将附加燃料或燃烧产物与冷却的炉气混合。 在其他实施例中,二次燃料喷射器的布置被改变以实现不同的燃烧结果。

Patent Agency Ranking