Method of forming a fuel feed passage in the feed arm of a fuel injector
    32.
    发明申请
    Method of forming a fuel feed passage in the feed arm of a fuel injector 有权
    在燃料喷射器的进料臂中形成燃料供给通道的方法

    公开(公告)号:US20050155224A1

    公开(公告)日:2005-07-21

    申请号:US10760859

    申请日:2004-01-20

    Abstract: A method is disclosed for forming a fuel feed passage in the feed arm of a fuel injector. The method includes the steps of providing a fuel feed passage in the feed arm of a fuel injector, whereby the fuel feed passage has an initial cross-sectional flow area that corresponds with an initial fuel flow velocity, an initial convection heat transfer coefficient and initial localized wetted wall temperatures for the fuel feed passage, for a given fuel flow rate and fuel temperature. The method further includes decreasing the initial cross-sectional flow area of the fuel feed passage so as to increase the fuel flow velocity and the convection heat transfer coefficient for the fuel feed passage, while lowering the localized wetted wall temperatures for the fuel feed passage, without varying the given fuel flow rate and fuel temperature.

    Abstract translation: 公开了一种用于在燃料喷射器的进料臂中形成燃料供给通道的方法。 该方法包括以下步骤:在燃料喷射器的进料臂中设置燃料供给通道,由此燃料供给通道具有与初始燃料流速,初始对流传热系数和初始对流传热系数对应的初始横截面积面积 对于给定的燃料流率和燃料温度,燃料供给通道的局部润湿壁温度。 该方法还包括降低燃料供给通道的初始横截面流动面积,以便增加燃料供给通道的燃料流速和对流传热系数,同时降低燃料供给通道的局部润湿壁温度, 而不改变给定的燃料流量和燃料温度。

    Helical channel fuel distributor and method
    33.
    发明申请
    Helical channel fuel distributor and method 有权
    螺旋通道燃油分配器和方法

    公开(公告)号:US20050144952A1

    公开(公告)日:2005-07-07

    申请号:US10743712

    申请日:2003-12-24

    Applicant: Lev Prociw

    Inventor: Lev Prociw

    Abstract: The present invention includes a fuel distributor for a fuel nozzle in a gas turbine engine comprising an inner tubular body and an outer tubular body respectively having an outer body inner surface and an inner body outer surface adapted to be in sealing contact one with the other, at least two helical fuel channels defined in at least one of the inner and outer surfaces and being in fluid communication with a fuel inlet, and a channel exit port for each helical fuel channel. The present invention also includes a method of distributing fuel in a fuel nozzle comprising the steps of providing at least two helical channels in the fuel nozzle, each having a channel exit port, providing a fuel inlet cavity in fluid communication with the helical channels, and flowing fuel in the fuel inlet cavity, the helical channels and the channel exit ports.

    Abstract translation: 本发明包括一种燃气涡轮发动机中的用于燃料喷嘴的燃料分配器,其包括内管状体和外管体,其分别具有适于彼此密封接触的外主体内表面和内体外表面, 限定在内表面和外表面中的至少一个中并且与燃料入口流体连通的至少两个螺旋形燃料通道和用于每个螺旋燃料通道的通道出口。 本发明还包括在燃料喷嘴中分配燃料的方法,包括以下步骤:在燃料喷嘴中提供至少两个螺旋通道,每个具有通道出口,提供与螺旋通道流体连通的燃料入口腔,以及 燃料入口腔内的燃料,螺旋通道和通道出口。

    Instrumented transition alignment fixture and method
    34.
    发明申请
    Instrumented transition alignment fixture and method 有权
    仪表式过渡对准夹具及方法

    公开(公告)号:US20050028340A1

    公开(公告)日:2005-02-10

    申请号:US10637336

    申请日:2003-08-08

    Applicant: Michael Main

    Inventor: Michael Main

    Abstract: Aspects of the invention relate to a fixture and a method to assist in the alignment of the inlet end of a transition duct and a combustor component in a turbine engine. The fixture includes a plurality of pressure transducers spaced on a mandrel so as to correspond to the target alignment location of the transition. The plurality of pressure transducers produce signals, which can be converted by a signal processor into an actual alignment location signal. A display can be provided for presenting graphical images of the target alignment location and the actual alignment location responsive to the actual alignment location signal received from the signal processor. Thus, a user can view the movement of the graphical image of the actual alignment location relative to the graphical image of the target alignment location such that the user can adjust the transition's position until the graphical images are substantially aligned.

    Abstract translation: 本发明的方面涉及一种固定装置和一种方法,用于协助将过渡管道的入口端和涡轮发动机中的燃烧器部件对准。 夹具包括在心轴上间隔开的多个压力传感器,以便对应于过渡的目标对准位置。 多个压力传感器产生可被信号处理器转换成实际对准位置信号的信号。 可以提供显示器,用于响应于从信号处理器接收的实际对准位置信号呈现目标对准位置和实际对准位置的图形图像。 因此,用户可以相对于目标对准位置的图形图像来查看实际对准位置的图形图像的移动,使得用户可以调整转换的位置,直到图形图像基本对齐。

    Methods for fabricating gas turbine engine combustors
    35.
    发明授权
    Methods for fabricating gas turbine engine combustors 失效
    制造燃气涡轮发动机燃烧器的方法

    公开(公告)号:US06844520B2

    公开(公告)日:2005-01-18

    申请号:US10255343

    申请日:2002-09-26

    Abstract: A method facilitates manufacturing a combustor for a gas turbine engine. The combustor includes an inner and an outer liner, a dome, and flanges. The method comprises assembling the inner and outer liner such that each includes a series of liner panels, positioning a spatter shield against a downstream side of the inner and outer liners, wherein the spatter shield comprises molybdenum, positioning a mounting flange against the downstream side of the inner and outer liners, such that the spatter shield is positioned at least partially between the mounting flange and the inner and outer liners, and coupling the mounting flange to the inner and outer liners.

    Abstract translation: 一种方法有助于制造用于燃气涡轮发动机的燃烧器。 燃烧器包括内衬和外衬,圆顶和法兰。 该方法包括组装内衬和外衬套,使得每个衬垫板包括一系列衬垫板,将飞溅防护罩定位在内衬和外衬层的下游侧,其中飞溅防护罩包括钼,将安装凸缘定位在挡板的下游侧 内衬层和外衬层,使得飞溅防护罩至少部分地定位在安装凸缘和内衬和内衬之间,并将安装凸缘联接到内衬和外衬。

    Apparatus for fabricating gas turbine engine combustors
    36.
    发明申请
    Apparatus for fabricating gas turbine engine combustors 审中-公开
    用于制造燃气涡轮发动机燃烧器的装置

    公开(公告)号:US20040255461A1

    公开(公告)日:2004-12-23

    申请号:US10897760

    申请日:2004-07-23

    Abstract: A method facilitates manufacturing a combustor for a gas turbine engine. The combustor includes an inner and an outer liner, a dome, and flanges. The method comprises assembling the inner and outer liner such that each includes a series of liner panels, positioning a spatter shield against a downstream side of the inner and outer liners, wherein the spatter shield comprises molybdenum, positioning a mounting flange against the downstream side of the inner and outer liners, such that the spatter shield is positioned at least partially between the mounting flange and the inner and outer liners, and coupling the mounting flange to the inner and outer liners.

    Abstract translation: 一种方法有助于制造用于燃气涡轮发动机的燃烧器。 燃烧器包括内衬和外衬,圆顶和法兰。 该方法包括组装内衬和外衬套,使得每个衬垫板包括一系列衬垫板,将飞溅防护罩定位在内衬和外衬层的下游侧,其中飞溅防护罩包括钼,将安装凸缘定位在挡板的下游侧 内衬层和外衬层,使得飞溅防护罩至少部分地定位在安装凸缘和内衬和内衬之间,并将安装凸缘联接到内衬和外衬。

    Methods for fabricating gas turbine engine combustors
    37.
    发明申请
    Methods for fabricating gas turbine engine combustors 失效
    制造燃气涡轮发动机燃烧器的方法

    公开(公告)号:US20040060909A1

    公开(公告)日:2004-04-01

    申请号:US10255343

    申请日:2002-09-26

    Abstract: A method facilitates manufacturing a combustor for a gas turbine engine. The combustor includes an inner and an outer liner, a dome, and flanges. The method comprises assembling the inner and outer liner such that each includes a series of liner panels, positioning a spatter shield against a downstream side of the inner and outer liners, wherein the spatter shield comprises molybdenum, positioning a mounting flange against the downstream side of the inner and outer liners, such that the spatter shield is positioned at least partially between the mounting flange and the inner and outer liners, and coupling the mounting flange to the inner and outer liners.

    Abstract translation: 一种方法有助于制造用于燃气涡轮发动机的燃烧器。 燃烧器包括内衬和外衬,圆顶和法兰。 该方法包括组装内衬和外衬套,使得每个衬垫板包括一系列衬垫板,将飞溅防护罩定位在内衬和外衬层的下游侧,其中飞溅防护罩包括钼,将安装凸缘定位在挡板的下游侧 内衬层和外衬层,使得飞溅防护罩至少部分地定位在安装凸缘和内衬和内衬之间,并将安装凸缘联接到内衬和外衬。

    Gas supply device
    38.
    发明授权
    Gas supply device 有权
    供气装置

    公开(公告)号:US06219917B1

    公开(公告)日:2001-04-24

    申请号:US09383448

    申请日:1999-08-26

    CPC classification number: F23K5/007 Y10T29/49348 Y10T29/49428 Y10T29/49435

    Abstract: A method of assembling a gas supply device within an appliance cabinet is disclosed. The method comprises bending a tube assembly prior to installation in the appliance, attaching a fitting to the first end of the tube, attaching the fitting of the first end of the tube to a burner assembly, attaching a second fitting having a non-circular portion to the second end of the tube, attaching a mounting bracket with a non-circular profile to the non-circular portion of the second fitting in a fixed condition to prevent rotation of the body with respect to the bracket, and mounting the tube assembly in the appliance cabinet.

    Abstract translation: 公开了一种在器具柜内组装供气装置的方法。 该方法包括在安装到器具中之前弯曲管组件,将配件附接到管的第一端,将管的第一端的配件连接到燃烧器组件,将具有非圆形部分的第二配件 到管的第二端,以固定状态将具有非圆形轮廓的安装支架附接到第二配件的非圆形部分,以防止主体相对于支架旋转,并将管组件安装在 电器柜。

    Gas supply device
    39.
    发明授权
    Gas supply device 失效
    供气装置

    公开(公告)号:US6030003A

    公开(公告)日:2000-02-29

    申请号:US20017

    申请日:1998-02-06

    CPC classification number: F23K5/007 Y10T29/49348 Y10T29/49428 Y10T29/49435

    Abstract: A gas supply assembly having a tube with a first end and a second end. The first end is provided with a burner fitting and the second end is provided with an inlet fitting, the inlet fitting having an inlet fitting shape. The assembly also has a mounting bracket defining a bracket opening for receiving the inlet fitting. The bracket opening has a bracket opening shape complementary to that of the inlet fitting shape so that the mounting bracket and the inlet fitting cooperate to substantially prohibit rotation of the tube. The present invention also provides a method of assembling an appliance incorporating the gas supply assembly, where the gas supply assembly is attached to a burner assembly before these components are introduced into the appliance's cabinet.

    Abstract translation: 一种气体供应组件,其具有带有第一端和第二端的管。 第一端设置有燃烧器配件,第二端设有入口配件,入口配件具有入口配件形状。 组件还具有限定用于接收入口配件的支架开口的安装支架。 支架开口具有与入口配件形状互补的支架开口形状,使得安装支架和入口配件协作以基本上禁止管的旋转。 本发明还提供一种组装装有气体供应组件的器具的方法,其中气体供应组件在这些组件被引入到器具柜中之前附接到燃烧器组件。

    Fuel/air supply assembly for gas burners
    40.
    发明授权
    Fuel/air supply assembly for gas burners 失效
    用于燃气燃烧器的燃油/空气供应组件

    公开(公告)号:US5873713A

    公开(公告)日:1999-02-23

    申请号:US691987

    申请日:1996-09-13

    Inventor: Konrad Osterhues

    Abstract: A pair of spaced tubular half-shells are stamped in each of two separate sheets of metal which are then joined at their margins to form two mixer tubes each having an inlet end with a venturi for connection to a fuel gas supply and an outlet end adapted for connection to a burner. The space between the mixer tubes is stamped to form a pair of grooves which lock and seal the sheets together to prevent the fuel/air mixture from leaking from one mixer tube to the other.

    Abstract translation: 一对隔开的管状半壳被冲压在两个单独的金属板中的每一个中,然后在它们的边缘处连接,形成两个混合器管,每个具有入口端,文丘里管连接到燃料气体源,出口端适应 用于连接到燃烧器。 混合器管之间的空间被冲压以形成一对凹槽,其将片材锁定并密封在一起以防止燃料/空气混合物从一个混合器管泄漏到另一个。

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