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公开(公告)号：US10024543B2
公开(公告)日：2018-07-17
申请号：US14607892
申请日：2015-01-28
申请人： LG ELECTRONICS INC.
发明人： Dongjae Lee , Yangho Kim , Youngsoo Kim
摘要： A cooking appliance is provided. The cooking appliance may include a burner pot having a plurality of mixing spaces and a gas valve device to adjust a flow rate of a gas to be supplied into at least one mixing space of the plurality of mixing spaces.
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公开(公告)号：US09416978B2
公开(公告)日：2016-08-16
申请号：US13056575
申请日：2009-05-14
申请人： Jung-Ju Kwon , Sang-Min Lyu , Seong-Sig Cho , In-Sik Min
发明人： Jung-Ju Kwon , Sang-Min Lyu , Seong-Sig Cho , In-Sik Min
CPC分类号： F24C3/067
摘要： A burner assembly for a cooking appliance is provided. The burner assembly includes a first port to which a gas mixture of gas and air is supplied and a second port which is separate from the first port and to which a gas mixture of gas and air is supplied, a combustion mat at which the gas mixture supplied to the first port or the second port is burned, and a tube assembly that guides the gas and air to the first and second ports.
摘要翻译： 提供了一种用于烹饪器具的燃烧器组件。 燃烧器组件包括供应气体和空气的气体混合物的第一端口和与第一端口分离并且供应气体和空气的气体混合物的第二端口，燃烧垫，气体混合物 供应到第一端口或第二端口被燃烧;以及管组件，其将气体和空气引导到第一和第二端口。
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公开(公告)号：US5524605A
公开(公告)日：1996-06-11
申请号：US394888
申请日：1995-02-27
申请人： Osamu Niwa
发明人： Osamu Niwa
CPC分类号： F24C3/067 , F24C15/101
摘要： A non-open fire type cooking burner capable of exhibiting endurance, workability and safety. Heat combustion or exhaust gas produced by combustion in a burner body are guided to a heat exchanger made of metal and discharged through an exhaust pipe to an exterior of a room, respectively. The heat is then radiated to a ceramic plate arranged above the heat exchanger for cooking. An air shifter provided with an air-direction change-over damper is arranged so as to change over flowing of air, to thereby permit the cooking burner to be applied to space heating as well as cooking.
摘要翻译： 能够显示耐久性，可加工性和安全性的非开放型火焰烹饪燃烧器。 在燃烧器体内由燃烧产生的热燃烧或排气被引导到由金属制成的热交换器，并且分别通过排气管排出到室外。 然后将热辐射到布置在热交换器上方的陶瓷板进行烹饪。 设置有空气方向转换阻尼器的空气移动器被布置成改变空气的流动，从而允许烹饪燃烧器应用于空间加热以及烹饪。
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公开(公告)号：US5306140A
公开(公告)日：1994-04-26
申请号：US934574
申请日：1992-08-24
申请人： Thomas M. Smith
发明人： Thomas M. Smith
IPC分类号： B23K1/00 , B23K1/005 , B31F1/28 , D21F5/00 , F23D14/16 , F24C3/04 , F24C3/06 , F26B3/30 , F28F9/18 , F23D14/12
CPC分类号： B31F1/285 , B23K1/0012 , B23K1/005 , D21F5/002 , F23D14/16 , F24C3/042 , F24C3/062 , F26B3/305 , F28F9/18 , F23D2203/1012 , F23D2900/14001
摘要： Improved burner constructions for gas-fired infra-red generators having ceramic fiber matrix through the thickness of which gaseous combustion mixture is passed and as it emerges it is burned to heat emerging surface to incandescence. Burner matrix can be loaded with silicon carbide particles to improve its emissivity, can be made water repellent and its uniformity can be improved. Burner body can be casting, with sheet metal addition to form a baffle and air seal and to grip matrix edges. Combustion mixture plenum can have movable partition assembly separating it from air seals, to adjust portion of matrix at which incandescence is generated. Metal screen can be stretched in front of incandescent surface to assist with low-temperature operation. Large size matrix can have central support fitted and secured to back of burner body. Air seal can be provided by narrow curtain of air extending around internal faces of burner body. Annealing lehr is desirably provided with gas-fired infra-red irradiation, and can have heat losses reduced by diminishing amount of metal used as in a conveyor to move workpieces through.
摘要翻译： 改进了燃烧红外发生器的燃烧器结构，其具有通过气体燃烧混合物通过的厚度的陶瓷纤维基体，并且随着其出现，燃烧器被燃烧以将出现的表面加热至白炽。 燃烧器基质可以装载碳化硅颗粒以提高其发射率，可以使其具有防水性，并且可以提高其均匀性。 燃烧器体可以铸造，用金属板加成形成挡板和空气密封并夹紧矩阵边缘。 燃烧混合气室可以具有将其与空气密封分离的可移动分隔组件，以调节产生白炽的基体部分。 金属屏幕可以在白炽面前面拉伸，以辅助低温操作。 大尺寸矩阵可以具有安装并固定到燃烧器体后部的中心支撑。 可以通过在燃烧器体的内表面上延伸的狭窄的空气幕来提供空气密封。 理想地，退火炉具有燃气红外辐射，并且通过减少在输送机中使用的金属的量来减少热损失，以移动工件通过。
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公开(公告)号：US5046944A
公开(公告)日：1991-09-10
申请号：US329551
申请日：1989-03-28
申请人： Thomas M. Smith
发明人： Thomas M. Smith
摘要： Gas-fired burner having porous ceramic face through which gaseous combustion mixture emerges and on the emerging surface of which the mixture burns, can heat substrate with help of streams of air or recycled combusted gas sweeping across substrate to help remove moisture or other volatiles being driven from substrate. Burner body can have pilot ignition compartment. Ceramic face can be large ceramic fiber mat the back of which is supported to burner body back. Combustion mixture can be controlled to essentially stoichiometric.
摘要翻译： 气体燃烧器具有多孔陶瓷面，通过气体燃烧混合物出现并在混合物燃烧的出口表面上，多孔陶瓷面可借助于空气流或循环的燃烧气体在衬底上扫过以加热衬底，以帮助去除被驱动的水分或其它挥发物 从底物。 燃烧器主体可以有先导点火隔间。 陶瓷面可以是大型陶瓷纤维垫，其背面支撑到燃烧器体后部。 燃烧混合物可以控制为基本上化学计量。
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公开(公告)号：US4830651A
公开(公告)日：1989-05-16
申请号：US125001
申请日：1988-01-04
申请人： Thomas M. Smith
发明人： Thomas M. Smith
IPC分类号： B23K1/005 , B23K3/04 , B31F1/28 , D21F5/00 , F23D14/16 , F24C3/04 , F24C3/06 , F26B3/30 , F28F9/18
CPC分类号： D21F5/002 , B23K1/005 , B23K1/0053 , B23K3/04 , B31F1/285 , F23D14/16 , F24C3/042 , F24C3/062 , F26B3/305 , F28F9/18 , F23D2203/1012 , F23D2900/14001
摘要： Improved burner constructions for gas-fired infra-red generators having ceramic fiber matrix through the thickness of which gaseous combustion mixture is passed and as it emerges it is burned to heat emerging surface to incandescene. Burner matrix can be loaded with silicon carbide particles to improve its emissivity, can be made water repellent and its uniformity can be improved. Burner body can be casting, with sheet metal addition to form a baffle and air seal and to grip matrix edges. Combustion mixture plenum can have movable partition assembly separating it from air seals, to adjust portion of matrix at which incandescene is generated. Metal screen can be stretched in front of incandescent surface to assist with low-temperature operation. Large size matrix can have central support fitted and secured to back of burner body. Air seal can be provided by narrow curtain of air extending around internal faces of burner body. Annealing lehr is desirably provided with gas-fired infra-red irradiation, and can have heat losses reduced by diminishing amount of metal used as in a conveyor to move workpieces through.
摘要翻译： 改进了燃烧红外发生器的燃烧器结构，其具有通过气体燃烧混合物通过的厚度的陶瓷纤维基质，并且随着其出现，其被燃烧以将出现的表面加热到白炽灯。 燃烧器基质可以装载碳化硅颗粒以提高其发射率，可以使其具有防水性，并且可以提高其均匀性。 燃烧器体可以铸造，用金属板加成形成挡板和空气密封并夹紧矩阵边缘。 燃烧混合气室可以具有将其与空气密封分离的可移动分隔组件，以调节产生白炽灯的基质部分。 金属屏幕可以在白炽面前面拉伸，以辅助低温操作。 大尺寸矩阵可以具有安装并固定到燃烧器体后部的中心支撑。 可以通过在燃烧器体的内表面上延伸的狭窄的空气幕来提供空气密封。 理想地，退火炉具有燃气红外辐射，并且通过减少在输送机中使用的金属的量来减少热损失，以移动工件通过。
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7.发明授权
公开(公告)号：US4044751A
公开(公告)日：1977-08-30
申请号：US578764
申请日：1975-05-19
申请人： Arthur C. W. Johnson
发明人： Arthur C. W. Johnson
摘要： A tube-fired radiant energy heating system comprising a burner of high rated capability and having a combustion chamber which is connected to an elongate radiant energy emitter tube typically carring a directing reflector, and connected at the output end to a power exhaust fan. Fixed primary and adjustable excess air inlet means are provided at the burner unit to permit excess air to be continuously drawn around the combustion chamber and into the radiant energy heater tube to be mixed with the ignited primary fuel/air mixture at the inlet to the heater tube. This method of firing permits the construction of the apparatus using lower cost materials which, if used in a burner system fired at Stoichiometric fuel/air ratios, would be thermally oxidized and weakened. The excess air flow results in the control of the emitted air temperature to safe levels, minimizing oxidation and maintaining the high tensile strength with high BTU inputs. The system also affords economic benefits in size and weight of materials, use of less costly alloys and finishes. The lower overhead temperatures also permit reduced tube mounting heights.
摘要翻译： 一种管式辐射能量加热系统，其包括具有高额定能力的燃烧器，并且具有燃烧室，所述燃烧室连接到通常携带引导反射器的细长辐射能发射管，并且在输出端连接到排风扇。 在燃烧器单元处设置固定的主要和可调节的多余空气入口装置，以允许多余的空气被连续地抽吸到燃烧室周围并进入辐射能量加热器管中，以便与加热器入口处的点燃的主燃料/空气混合物混合 管。 这种烧制方法允许使用较低成本的材料来构造设备，如果在以化学计量燃料/空气比燃烧的燃烧器系统中使用，将被热氧化和削弱。 过量的空气流量导致排放的空气温度的控制到安全水平，最小化氧化和保持高的拉伸强度与高BTU输入。 该系统还在材料尺寸和重量方面获得经济效益，使用成本较低的合金和表面处理剂。 较低的架空温度也允许减少管安装高度。
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公开(公告)号：US20170067646A1
公开(公告)日：2017-03-09
申请号：US15254476
申请日：2016-09-01
申请人： LG ELECTRONICS INC.
发明人： Dongjae LEE , Junho SEOK , Jongryul KIM
摘要： A gas cooker and a valve assembly for a gas cooker are provided. The gas cooker may include a case; a top plate that shields an upper surface of the case and on which items to be cooked are seated; a plurality of burners provided inside of the case; an electric valve assembly that controls a gas supply to the plurality of burners; a main pipe connected to the electric valve assembly and that supplies gas; and a plurality of branched pipes, respectively, connected to the electric valve assembly and the plurality of burners. The electric valve assembly may include a main valve connected to the main pipe; a plurality of sub-valves respectively connected to the plurality of branched pipes; and a manifold that connects the main valve and the plurality of sub-valves in parallel and enabling the main valve and the plurality of sub-valves to be consecutively provided and configured in a single assembly form.
摘要翻译： 提供燃气灶具和用于燃气灶的阀组件。 燃气灶具可以包括壳体; 屏蔽壳体的上表面并且待烹饪物品就座的顶板; 设置在所述壳体内部的多个燃烧器; 电动阀组件，其控制对所述多个燃烧器的气体供给; 连接到电动阀组件并供应气体的主管; 以及分别连接到电动阀组件和多个燃烧器的多个分支管。 电动阀组件可以包括连接到主管的主阀; 分别连接到多个分支管的多个子阀; 以及并联连接主阀和多个副阀并使主阀和多个副阀连续地设置和构造成单一组装形式的歧管。
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公开(公告)号：US09423138B2
公开(公告)日：2016-08-23
申请号：US14796485
申请日：2015-07-10
CPC分类号： F24C3/085 , F23D14/12 , F23D14/125 , F23D2203/005 , F24C3/047 , F24C3/067 , F24C15/24 , Y10T29/49348
摘要： A method for modifying an open-top burner system to a radiant burner system involves providing a stovetop having an open top burner system which includes a grate, burner head, and a venturi burner. The venturi burner includes an open top annular channel about a central opening. Further provided are a central hole plug, an emitter, and a radiant burner head assembly. To modify the stovetop, the grate and burner head are removed from the stovetop and the central plug is used to block airflow through the central opening. The radiant burner head assembly is next positioned over the venturi burner and the emitter is positioned over the radiant burner head assembly. This series of steps thereby converts the assembly from a traditional open-top burner system to a radiant burner system. A kit may be provided to facilitate the process.
摘要翻译： 用于将露天燃烧器系统修改为辐射燃烧器系统的方法包括提供具有开口顶部燃烧器系统的炉灶，其包括炉排，燃烧器头部和文丘里燃烧器。 文氏管燃烧器包括围绕中心开口的敞开的顶部环形通道。 还提供了中心孔塞，发射器和辐射式燃烧器头组件。 为了修改炉灶，将炉篦和燃烧器头从炉膛上取下，中央插头用于阻挡通过中央开口的气流。 辐射式燃烧器头组件接下来位于文丘里燃烧器上方，并且发射器位于辐射燃烧器头部组件上方。 这一系列步骤从而将组件从传统的敞口式燃烧器系统转变为辐射式燃烧器系统。 可以提供试剂盒以促进该过程。
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公开(公告)号：US20150101591A1
公开(公告)日：2015-04-16
申请号：US14475624
申请日：2014-09-03
申请人： Bektas C. Gulkanat
发明人： Bektas C. Gulkanat
CPC分类号： F24C3/06 , F23D14/145 , F24C3/10 , F24C3/12
摘要： A gas fired infrared burner includes a burner body with a primary inlet for gaseous fuel and air, the burner body defining a primary premixing chamber for receiving gaseous fuel and air from the primary inlet. An emitter arrangement is configured and positioned such that gaseous fuel and air flows through the emitter arrangement to be combusted at an external surface of the emitter arrangement. The burner body includes an auxiliary inlet for gaseous fuel and air, and the burner body defines an auxiliary premixing chamber for receiving gaseous fuel and air from the auxiliary inlet. The emitter arrangement includes an auxiliary emitter segment that receives gaseous fuel and air from the auxiliary premixing chamber such that combustible gases emitted from the auxiliary emitter segment can be ignited even when no combustible gases are being emitted from portions of the emitter arrangement that are fed from the primary premixing chamber.
摘要翻译： 燃气式红外线燃烧器包括具有用于气体燃料和空气的主入口的燃烧器主体，燃烧器主体限定用于从主入口接收气体燃料和空气的初级预混合室。 发射器布置被配置和定位成使得气体燃料和空气流过发射器装置以在发射器装置的外表面处燃烧。 燃烧器主体包括用于气体燃料和空气的辅助入口，并且燃烧器主体限定辅助预混合室，用于从辅助入口接收气体燃料和空气。 发射器装置包括辅助发射器部分，其从辅助预混合室接收气体燃料和空气，使得即使当从发射器装置的部分发射可燃气体时，也可以点燃从辅助发射极部分发射的可燃气体 主要预混合室。
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