一种上进风灶具燃烧器
    1.
    发明申请

    公开(公告)号:WO2019223402A1

    公开(公告)日:2019-11-28

    申请号:PCT/CN2019/077984

    申请日:2019-03-13

    Inventor: 卢华师

    Abstract: 一种灶具燃烧器,包括有基座(1)、第一引射通道(3)、一次空气通道(4)、火盖(5)以及传输通道(6),该基座(1)具有开口朝上、用于容纳至少一个第一喷射器(12)的凹腔(11);第一引射通道(3)包括位于中心的中心腔室(311)和围绕中心腔室(311)的外周腔室(312),中心腔室(311)的入口与第一喷射器(12)相对,而外周腔室(312)用于均匀围绕在中心腔室(311)外围的一次空气。第一引射通道(3)的夹层结构设计能更好地使中心腔室(311)的燃气更直接地与外周腔室(312)进行一次空气的混合,提高一次空气均布在中心腔室(311)外周的均匀度以及吸入率的同时,避免黄焰及火力无力的现象。

    CONTROL SYSTEM FOR A BURNER WITH PERFORATED FLAME HOLDER

    公开(公告)号:WO2019018675A1

    公开(公告)日:2019-01-24

    申请号:PCT/US2018/042935

    申请日:2018-07-19

    Abstract: A combustion system includes a perforated flame holder, a preheating fuel distributor, a main fuel distributor, an oxidant source, an array of sensors, and a controller. The oxidant source outputs an oxidant. The preheating fuel distributor supports a preheating flame configured to preheat the perforated flame holder by outputting a preheating fuel when the combustion system is in a preheating state. The main fuel source outputs a main fuel in the standard operating state. The perforated flame holder is configured to support a combustion reaction of the main fuel and the oxidant in the standard operating state. The sensors are configured to sense parameters of the preheating flame and the perforated flame holder and to output sensor signals to the controller. The controller executes software instructions that include adjusting the flow of the main fuel, the preheating fuel, and the oxidant responsive to the sensor signals.

    COMBUSTION SYSTEM INCLUDING A MIXING TUBE AND A PERFORATED FLAME HOLDER

    公开(公告)号:WO2018208695A1

    公开(公告)日:2018-11-15

    申请号:PCT/US2018/031449

    申请日:2018-05-07

    Inventor: KENDRICK, Donald

    Abstract: A combustion system includes a fuel distributor configured to output a fuel, an oxidant source configured to output an oxidant, and a mixing tube defining a mixing volume aligned to receive the fuel and oxidant. The mixing tube is shaped to convey the fuel and oxidant through the mixing volume at a bulk velocity higher than a flame propagation speed. The combustion system includes a perforated flame holder aligned to receive the mixed fuel and oxidant and to support a combustion reaction of the fuel and oxidant.

    METHODS OF UPGRADING A CONVENTIONAL COMBUSTION SYSTEM TO INCLUDE A PERFORATED FLAME HOLDER
    5.
    发明申请
    METHODS OF UPGRADING A CONVENTIONAL COMBUSTION SYSTEM TO INCLUDE A PERFORATED FLAME HOLDER 审中-公开
    升级常规燃烧系统以包括执行火焰保持器的方法

    公开(公告)号:WO2016133934A1

    公开(公告)日:2016-08-25

    申请号:PCT/US2016/018128

    申请日:2016-02-16

    CPC classification number: F23D11/406 F23D14/26

    Abstract: Embodiments disclosed herein are directed to methods of upgrading a conventional combustion system into an upgraded combustion system that includes a perforated flame holder. For example, the perforated flame holder may improve operational efficiency of the combustion system and/or reduce pollutants such as NO x output by the upgraded combustion system.

    Abstract translation: 本文公开的实施例涉及将常规燃烧系统升级成包括穿孔火焰保持器的升级燃烧系统的方法。 例如,穿孔火焰保持器可以提高燃烧系统的操作效率和/或减少由升级的燃烧系统输出的诸如NOx的污染物。

    Brûleur à gaz comprenant une tête de brûleur
    7.
    发明申请
    Brûleur à gaz comprenant une tête de brûleur 审中-公开
    燃烧器燃烧器包括燃烧器热

    公开(公告)号:WO2014091117A1

    公开(公告)日:2014-06-19

    申请号:PCT/FR2013/052945

    申请日:2013-12-04

    Abstract: Brûleur à gaz comprenant une tête de brûleur Brûleur à gaz(1)comprenant une chambre de mélange(5); une tête de brûleur(19)pourvue d'une pluralité d'ouvertures(22)en communication fluidique avec l'extérieur, la tête de brûleur(19)constituant une partie de la paroi de la chambre de mélange(5), la tête du brûleur(19)comporte:un trou central(18); une première zone(23) comprenant des ouvertures dont la dimension est comprise entre 0,8 et 1, mm; une deuxièmezone(25) entourant la première zone(23) et comprenant des ouvertures dont la dimension est comprise entre 0,8 et 1,5 mm;une zone intermédiaire(31) annulaire pleine, située entre la première et la deuxième zone(25); la tête du brûleur comprenant en outre un épaulement(21) annulaire.

    Abstract translation: 气体燃烧器(1)包括混合室(5); 燃烧器头部(19),其设置有与外部流体连通的多个开口(22),所述燃烧器头部(19)构成所述混合室(5)的壁的一部分,所述燃烧器头部(19)包括: 中心孔(18); 包括尺寸在0.8和1mm之间的开口的第一区域(23); 围绕所述第一区域(23)的第二区域(25)并且包括0.8和1.5mm之间的尺寸的开口; 位于第一和第二区(25)之间的固体环形中间区(31); 所述燃烧头还包括环形肩部(21)。

    A BURNER FOR OVEN OR GRILL
    8.
    发明申请
    A BURNER FOR OVEN OR GRILL 审中-公开
    燃烧炉或烧烤炉

    公开(公告)号:WO2013035031A2

    公开(公告)日:2013-03-14

    申请号:PCT/IB2012/054551

    申请日:2012-09-04

    Inventor: AMATI, Carlo

    Abstract: A burner (1) for oven or grill comprising a flat and elongated body (2) extending in a major longitudinal direction (3) and confining an inner chamber (4) adapted to receive a comburent/combustible mixture. The body (2) is formed with two half-shells (5, 6) mutually superposed and coupled in mirror image relationship and comprising edge portions (7) defining a coupling plane (8) of the two half- shells, A first series of flame holes (10) defines a first flaming front and a second series of flame holes (11) defining a second flaming front positioned at the coupling plane (8) of the two half-shells, on opposite sides of the inner chamber (4) and in communication therewith. The body (2) comprises a connecting portion (12) between the first flaming front and the second flaming front obtained at the coupling plane (8) of the two half-shells at an end of the inner chamber (4). The connecting portion is defined by respective connecting walls (13) of the two half- shells extending parallel to the coupling plane (8) in a sequence of depressions and elevations (15, 17) disposed between the first flaming front and the second flaming front and adapted to form flame transferring means.

    Abstract translation: 一种用于烤箱或烤架的燃烧器(1),其包括沿纵向主要方向(3)延伸且限定内腔(4)的扁平且细长的本体(2),所述内腔适于接收可燃物/可燃物 混合物。 本体(2)形成有两个以镜像关系相互重叠和耦合的半壳(5,6),并包括限定两个半壳的耦合平面(8)的边缘部分(7)。第一系列 火焰孔(10)限定第一火焰前部和第二火焰孔系列(11),所述第二火焰孔系限定位于所述内腔室(4)的相对侧上的位于所述两个半壳的所述联接平面(8)处的第二燃烧前部, 并与之通信。 本体(2)包括在内室(4)的端部处的两个半壳的联接平面(8)处获得的第一燃烧前部和第二燃烧前部之间的连接部分(12)。 连接部分由两个半壳的相应连接壁(13)限定,所述两个半壳以一系列凹陷和隆起(15,17)平行于耦合平面(8)延伸,所述一系列凹陷和隆起布置在第一燃烧前部和第二燃烧前部 并适合形成火焰传递装置。

    MEHRFLAMMENBRENNER MIT FLAMMENWEITERGABE
    9.
    发明申请
    MEHRFLAMMENBRENNER MIT FLAMMENWEITERGABE 审中-公开
    更多火焰喷灯烈焰分布

    公开(公告)号:WO2011134687A1

    公开(公告)日:2011-11-03

    申请号:PCT/EP2011/051942

    申请日:2011-02-10

    Abstract: Ein Mehrflammenbrenner mit brenngasbeaufschlagbaren Brennerdüsen (10 - 15), insbesondere für thermische Materialbearbeitungsverfahren, wird vorgeschlagen, bei dem wenigstens eine der Brennerdüsen (10 - 15) mit wenigstens einer seitlich einer Hauptdüsenanordnung (30) zur Erzeugung einer Arbeitsflamme (60,70) angeordneten Nebendüsenöffnung (40) zur Erzeugung einer Nebenflamme (80) in Richtung wenigstens einer benachbarten Brennerdüse (10 - 15) versehen ist.

    Abstract translation: 与brenngasbeaufschlagbaren燃烧器喷嘴(10-15),特别是用于热材料处理方法的多焰燃烧器,提出了在燃烧器喷嘴具有主喷嘴组件(30)的至少一个侧面,其中至少一个(10-15)以产生工作火焰(60,70)设置成邻近所述喷嘴开口 (40),用于产生在至少一个相邻炬喷嘴(10-15)的方向上的二次火焰(80)被提供。

    A WATER HEATING SYSTEM
    10.
    发明申请
    A WATER HEATING SYSTEM 审中-公开
    水加热系统

    公开(公告)号:WO98033010A1

    公开(公告)日:1998-07-30

    申请号:PCT/US1998/001131

    申请日:1998-01-22

    Abstract: A water heating device comprising (a) combustion means (20) for igniting a combustible mixture of air and gas for heating water; (b) heat exchanger means (10) including a combustion chamber (14), and a plurality of exchange tubes (16) connected to the bottom of the combustion chamber (14), the tubes (16) extending below the combustion chamber (14) and through the water chamber (12), such that the hot gases flow through the combustion chamber (14) and then through the tubes (16) in physical isolation from and in heat exchange relation with the water, and the water flows about the tubes (16) and then around the outside of the combustion chamber (14) in the counter flow to the hot gases; and (c) temperature control means (30) for controlling the temperature of the water, including thermal measuring means having a sensor for sensing the temperature of outgoing portions of the water, and controlling means responsive to the sensed temperature for controlling the rate of heat transfer between the fluids by modulating the flow of air and gas to the combustion means.

    Abstract translation: 一种水加热装置,包括(a)用于点燃空气和气体的可燃混合物以加热水的燃烧装置(20) (b)包括燃烧室(14)的热交换器装置(10)和连接到燃烧室(14)的底部的多个更换管(16),在燃烧室(14)下方延伸的管 )并且通过水室(12),使得热气体在与水的物理隔离和热交换关系中流过燃烧室(14)然后通过管(16),并且水流过 管(16),然后围绕燃烧室(14)的外部逆流流向热气体; 和(c)用于控制水的温度的温度控制装置(30),包括具有用于感测水的出口部分的温度的传感器的热测量装置,以及响应于感测温度来控制热量的控制装置 通过调节空气和气体到燃烧装置的流动来在流体之间传递。

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