DUAL FUEL HEATER WITH SELECTOR VALVE
    1.
    发明申请
    DUAL FUEL HEATER WITH SELECTOR VALVE 审中-公开
    双燃油加热器带选择阀

    公开(公告)号:US20160161146A1

    公开(公告)日:2016-06-09

    申请号:US14920822

    申请日:2015-10-22

    申请人: David Deng

    发明人: David Deng

    IPC分类号: F24H3/00 F23D99/00 F23K5/00

    摘要: A heater assembly can be used with a gas appliance. The gas appliance can be a dual fuel appliance for use with one of a first fuel type or a second fuel type different than the first. The heater assembly can include at least one pressure regulator, a housing, and an actuation member. The housing has a first fuel hook-up for connecting the first fuel type to the heater assembly, and a second fuel hook-up for connecting the second fuel type to the heater assembly. The actuation member can control a flow through the heater assembly based on whether the first or the second fuel hook-up is used.

    摘要翻译: 加热器组件可以与燃气器具一起使用。 燃气器具可以是与不同于第一燃料类型的第一燃料类型或第二燃料类型中的一种一起使用的双燃料器具。 加热器组件可以包括至少一个压力调节器,壳体和致动构件。 壳体具有用于将第一燃料类型连接到加热器组件的第一燃料连接器和用于将第二燃料类型连接到加热器组件的第二燃料连接器。 致动构件可以基于是否使用第一或第二燃料连接来控制通过加热器组件的流动。

    DUAL FUEL, STAGED AIR, LOW NOx GAS BURNER
    2.
    发明申请
    DUAL FUEL, STAGED AIR, LOW NOx GAS BURNER 审中-公开
    双燃料,标准空气,低NOx燃气燃烧器

    公开(公告)号:US20160076762A1

    公开(公告)日:2016-03-17

    申请号:US14485204

    申请日:2014-09-12

    发明人: Kurt Kraus

    摘要: A dual fuel, staged air, low NOx gas burner. The burner assembly includes an elongated air inlet device having a first open end for introduction of air. A first fuel source conduit delivers a first fuel into the air inlet device to a plurality of axially aligned fuel fingers wherein the fingers are spaced in an annular pattern within the air inlet device. A second fuel source conduit delivers a second fuel into the air inlet device to a castellation arm assembly having a plurality of radially extending castellation arms with troughs therein, wherein the axially aligned fuel fingers are juxtaposed between the radially extending castellation arms.

    摘要翻译: 双燃料,分级空气,低NOx燃气燃烧器。 燃烧器组件包括具有用于引入空气的第一开口端的细长空气入口装置。 第一燃料源管道将第一燃料输送到空气入口装置中到多个轴向对准的燃料指状物,其中指状物以空气入口装置内的环形图案间隔开。 第二燃料源管道将第二燃料输送到空气入口装置中到具有在其中具有槽的多个径向延伸的星座臂的座椅臂组件,其中轴向对齐的燃料指状件并置在径向延伸的星座臂之间。

    Method for operating a burner of a gas turbine and a power plant
    3.
    发明申请
    Method for operating a burner of a gas turbine and a power plant 有权
    用于操作燃气轮机和发电厂的燃烧器的方法

    公开(公告)号:US20040172951A1

    公开(公告)日:2004-09-09

    申请号:US10482388

    申请日:2003-12-31

    IPC分类号: F02C006/18

    摘要: The invention relates to a method for operating a burner (7) of a gas turbine (2), whereby a fossil fuel (B) is gasified and the gasified fossil fuel (B) is fed as synthesis gas (SG) into the burner (7) for combustion, said burner being connected to the gas turbine (2). The synthesis gas (SG) is divided into a first partial current (SG1) and a second partial current (SG2) and the partial currents (SG1, SG2) are each fed into the burner (7) for combustion. The invention also relates to a power plant (3), particularly a gas and steam turbine system (1), comprising a gasification device (132) for a fossil fuel (B).

    摘要翻译: 本发明涉及一种用于操作燃气轮机(2)的燃烧器(7)的方法,由此使化石燃料(B)气化,并且气化的化石燃料(B)作为合成气体(SG)进料到燃烧器中 7)用于燃烧,所述燃烧器连接到燃气轮机(2)。 合成气(SG)被分为第一部分电流(SG1)和第二部分电流(SG2),并且部分电流(SG1,SG2)分别馈送到燃烧器(7)中用于燃烧。 本发明还涉及一种发电厂(3),特别是包括用于化石燃料(B)的气化装置(132)的气体和蒸汽涡轮机系统(1)。

    Double valve set
    6.
    发明授权
    Double valve set 有权
    双阀组

    公开(公告)号:US07931216B2

    公开(公告)日:2011-04-26

    申请号:US12132831

    申请日:2008-06-04

    申请人: Kiosky Chung

    发明人: Kiosky Chung

    IPC分类号: A62C31/02

    摘要: A double valve set includes a housing, a first nozzle and a second nozzle. The housing includes an outlet tube formed thereon. The first nozzle is disposed in the outlet tube. When used alone, the first nozzle is adapted to transfer the natural gas. The second nozzle is detachably connected to the outlet tube. The second nozzle can be used to transfer the tanked gas without having to remove the first nozzle from the outlet tube.

    摘要翻译: 双阀组包括壳体,第一喷嘴和第二喷嘴。 壳体包括形成在其上的出口管。 第一喷嘴设置在出口管中。 当单独使用时,第一喷嘴适于转移天然气。 第二喷嘴可拆卸地连接到出口管。 第二喷嘴可用于传送罐装气体,而不必从出口管中移除第一喷嘴。

    Double Valve Set
    8.
    发明申请
    Double Valve Set 有权
    双阀组

    公开(公告)号:US20090302134A1

    公开(公告)日:2009-12-10

    申请号:US12132831

    申请日:2008-06-04

    申请人: Kiosky CHUNG

    发明人: Kiosky CHUNG

    IPC分类号: B05B7/08

    摘要: A double valve set includes a housing, a first nozzle and a second nozzle. The housing includes an outlet tube formed thereon. The first nozzle is disposed in the outlet tube. When used alone, the first nozzle is adapted to transfer the natural gas. The second nozzle is detachably connected to the outlet tube. The second nozzle can be used to transfer the tanked gas without having to remove the first nozzle from the outlet tube.

    摘要翻译: 双阀组包括壳体,第一喷嘴和第二喷嘴。 壳体包括形成在其上的出口管。 第一喷嘴设置在出口管中。 当单独使用时,第一喷嘴适于转移天然气。 第二喷嘴可拆卸地连接到出口管。 第二喷嘴可用于传送罐装气体,而不必从出口管中移除第一喷嘴。

    Open air stove
    9.
    发明授权
    Open air stove 有权
    露天炉灶

    公开(公告)号:US06182651B2

    公开(公告)日:2001-02-06

    申请号:US09462724

    申请日:2000-01-12

    申请人: Anders Törnsten

    发明人: Anders Törnsten

    IPC分类号: F24C102

    摘要: An open air stove comprises a fuel supply line which can be connected to a fuel source, a fuel nozzle which is connected to one end of said supply line and which extends into a cylindrical inner part of an inner cup. The inner cup is mounted concentrically in a partially cylindrical outer cup, so that the cylindrical part of the inner cup extends at least partially into the cylindrical part of the outer cup. The relationship between the nozzle hole diameter &phgr;m, the inner diameter &phgr; of the cylindrical part of the inner cup, and the inner diameter &phgr;y of the cylindrical part of the outer cup is such that when &phgr;m lies in the range of 0.28-0.37 mm &phgr;i will have the value 24 +/−5 mm and &phgr;y will have the value 60 +5/−10 mm.

    摘要翻译: 露天炉包括可连接到燃料源的燃料供应管线,连接到所述供应管线的一端并延伸到内杯的圆柱形内部的燃料喷嘴。 内杯同心地安装在部分圆筒形的外杯中,使得内杯的圆柱形部分至少部分地延伸到外杯的圆柱形部分中。 喷嘴孔直径phim之间的关系,内杯的圆筒部的内径phi与外杯的圆筒部的内径phi之间的关系使得当phim位于0.28-0.37mm的范围内时 将具有24 +/- 5mm的值,并且phiy将具有值60 + 5 / -10mm。

    Durability flame stabilizing fuel injector with impingement and transpiration cooled tip
    10.
    发明授权
    Durability flame stabilizing fuel injector with impingement and transpiration cooled tip 失效
    耐久性火焰稳定燃料喷射器具有冲击和蒸腾冷却尖端

    公开(公告)号:US06178752B2

    公开(公告)日:2001-01-30

    申请号:US09046903

    申请日:1998-03-24

    IPC分类号: F02C720

    摘要: The invention is a tangential entry, premixing fuel injector (10) for the combustion chamber (30) of a turbine engine. The injector includes a pair of arcuate scrolls (18) defining the radially outer boundary of a mixing chamber (28) and a pair of air entry slots (36) for admitting a stream of primary combustion air tangentially into the mixing chamber. The scrolls also include an axially distributed array of primary fuel injection passages (42) for injecting a primary fuel into the primary air stream. A flame stabilizing fuel injector centerbody (46) includes an impingement and transpiration cooled outlet nozzle (50) for introducing secondary fuel and secondary air into the combustion chamber. The nozzle (50) includes an impingement plate(74) with an array of impingement ports (76) and a tip cap (104) with an array of discharge passages (106). The impingement ports and discharge passages are in series flow, misaligned relationship so that secondary air exiting from the impingement ports impinges on the tip cap and flows through the core discharge passages to impingement cool and transpiration cool the nozzle. The disclosed injector runs cooler than a more conventional tangential entry injector and therefore is more durable. The improved durability is achieved even though the disclosed injector uses less cooling air than a more conventional tangential entry injector and discharges the cooling air at a lower velocity. The reduced cooling air quantity helps to minimize carbon monoxide emissions and the reduced discharge velocity improves the spatial and temporal stability of the combustion flame.

    摘要翻译: 本发明是用于涡轮发动机的燃烧室(30)的切向进入的预混燃料喷射器(10)。 喷射器包括限定混合室(28)的径向外边界的一对弓形涡卷(18)和一对用于将一次燃烧空气流切向进入混合室的空气进入槽(36)。 涡卷还包括用于将主燃料喷射到一次空气流中的主要燃料喷射通道(42)的轴向分布的阵列。 火焰稳定燃料喷射器中心体(46)包括用于将二次燃料和二次空气引入燃烧室的冲击和蒸发冷却出口喷嘴(50)。 喷嘴(50)包括具有冲击口(76)阵列的冲击板(74)和具有排放通道阵列(106)的尖端帽(104)。 冲击口和排放通道处于串联流动,不对齐关系,使得从冲击口排出的二次空气撞击在顶盖上并流过芯排出通道以冲击冷却并蒸发冷却喷嘴。 所公开的喷射器比更传统的切向入口喷射器更冷,因此更耐用。 即使所公开的喷射器比较传统的切向入口喷射器使用更少的冷却空气并以较低的速度排出冷却空气,也可实现改进的耐久性。 减少的冷却空气量有助于最小化一氧化碳排放,并且减小的排放速度改善燃烧火焰的空间和时间稳定性。