Finned tubed rotary combustor
    1.
    发明授权
    Finned tubed rotary combustor 失效
    翅片管式旋转式燃烧器

    公开(公告)号:US4972786A

    公开(公告)日:1990-11-27

    申请号:US505635

    申请日:1990-04-06

    IPC分类号: F23G5/20 F23M5/08

    摘要: A finned tube rotary combustor for a municipal solid waste incinerator having a plurality of finned tubes disposed in a circular array so that the fins of adjacent tubes register, but are separate and form a gap for combustion air to pass from a divided windbox into the rotary combustor, the finned tubes being connected at each end to a ring header and at intermediate locations by channel shaped circumferential bands that have an outer peripheral surface that is utilized as the running surface for windbox radial seals and has legs with scalloped distal margins fitted and welded to the outer periphery of the finned tube array.

    摘要翻译: 一种用于城市固体废物焚化炉的翅片管旋转燃烧器,其具有以圆形阵列布置的多个翅片管,使得相邻管的翅片相互分离,但是分离并形成用于燃烧空气从分割的风箱传递到旋转的间隙 燃烧器,翅片管在每一端连接到环形集管,并且在中间位置处具有通道形状的周向带,其具有用作风箱径向密封件的运行表面的外周表面,并且具有嵌合和焊接的扇形远侧边缘的腿 到翅片管阵列的外周。

    Branch pipe for a rotary combustor
    2.
    发明授权
    Branch pipe for a rotary combustor 失效
    用于旋转燃烧器的分支管

    公开(公告)号:US5845591A

    公开(公告)日:1998-12-08

    申请号:US694086

    申请日:1996-08-08

    摘要: A rotary combustor is disclosed in which a plurality of tubes connect a first header to a second header, and in which the first and second headers have a plurality of baffles dividing them into a plurality of chambers. In accordance with the invention, a branch pipe is located at the extreme end of a first of the chambers for admitting fluid to the first chamber, such that the fluid flows through a first set of tubes to a second chamber and then through a second set of tubes and is returned to another chamber and exits through a second branch pipe disposed at an extreme end of the chamber. The structure made in accordance with the present invention exhibits a relative flow pattern between the chambers that is a counterflow, thereby improving the performance of the combustor. preferably, the tubes are grouped in plurality of pairs of tubes, and the chambers include relatively smaller chambers and relatively larger chambers. In one preferred embodiment, the combustor has an input end and a discharge end, and the relatively larger chambers are disposed at the input end and the relatively smaller chambers are disposed at the discharge end. Preferably, the headers are toroidal ring headers.

    摘要翻译: 公开了一种旋转燃烧器,其中多个管将第一集管连接到第二集管,并且其中第一和第二集管具有将它们分成多个室的多个挡板。 根据本发明,分支管位于第一腔室的末端,用于将流体引入第一腔室,使得流体流过第一组管,然后通过第二组 并且返回到另一个室并通过设置在室的最末端的第二分支管排出。 根据本发明制造的结构在两个室之间呈现相反的流动模式,这是逆流,由此提高了燃烧器的性能。 优选地,管被分组成多对管,并且这些室包括相对较小的室和相对较大的室。 在一个优选实施例中,燃烧器具有输入端和排出端,并且相对较大的室设置在输入端,并且相对较小的室设置在排出端。 优选地,集管是环形环集管。

    Rotary combustor and seal assembly therefor
    3.
    发明授权
    Rotary combustor and seal assembly therefor 失效
    旋转燃烧器及其密封组件

    公开(公告)号:US5823768A

    公开(公告)日:1998-10-20

    申请号:US585288

    申请日:1996-01-11

    摘要: Rotary combustor and seal assembly therefor. A rotary combustor includes a shroud ring encircling an inlet opening of a rotatable kiln in which municipal waste is burned, the waste heat being used to generate electricity. The kiln includes a plurality of parallel heat transfer tubes arranged in spaced parallel circular array. The end portions of the tubes terminate in a ring header or plenum that surrounds the shroud ring, so as to define an annular gap between the ring header and shroud ring. A plurality of blocking members are connected to the kiln and interposed between the plenum and the shroud. The shroud and the blocking members cooperate to seal the gap. Moreover, a portion of each blocking member extends over a predetermined portion of a respective one of the tubes and over a predetermined portion of the plenum to protect the plenum and the pipes from impact damage by the municipal waste.

    摘要翻译: 旋转燃烧器及其密封组件。 旋转燃烧器包括围绕可旋转窑的入口的护罩环,其中城市垃圾被燃烧,废热被用于发电。 该窑炉包括多个平行的传热管,它们以间隔开的平行圆形阵列排列。 管的端部终止于围绕护罩环的环形集管或集气室,以便在环形集管和护罩环之间限定环形间隙。 多个阻挡构件连接到窑炉并且插入在气室和护罩之间。 护罩和阻挡构件配合以密封间隙。 此外,每个阻挡构件的一部分在相应的一个管的预定部分上延伸并且在增压室的预定部分上方,以保护气室和管道免受城市垃圾的冲击损坏。

    Rotary combustor and spring assembly therefor
    4.
    发明授权
    Rotary combustor and spring assembly therefor 失效
    旋转燃烧器和弹簧组件

    公开(公告)号:US5704301A

    公开(公告)日:1998-01-06

    申请号:US554683

    申请日:1995-11-07

    CPC分类号: F23G5/20 F23G5/46 F27B7/22

    摘要: Rotary combustor and spring assembly therefor. The combustor includes a tire surrounding a kiln and a spring assembly interposed between the tire and kiln for interconnecting the tire and kiln. The spring assembly includes a clevis member attached to the tire and a spring member having an end portion thereof pivotally connected to the clevis member and an intermediate portion thereof attached to the kiln. The other end portion of the spring member is pivotally connected to an adjacent clevis member. The spring member allows for relative motion of the tire and the kiln as the first and second end portions of the spring member pivot about their respective clevis members.

    摘要翻译: 旋转燃烧器和弹簧组件。 燃烧器包括围绕窑的轮胎和插在轮胎和窑之间的用于互连轮胎和窑的弹簧组件。 弹簧组件包括附接到轮胎的U形夹构件和弹簧构件,弹簧构件具有枢转地连接到U形夹构件的端部和连接到窑的中间部分。 弹簧构件的另一端部枢转地连接到相邻的U形夹构件。 弹簧构件允许轮胎和窑的相对运动,因为弹簧构件的第一和第二端部围绕其相应的U形夹构件枢转。

    Rotary connector with removable spool
    5.
    发明授权
    Rotary connector with removable spool 失效
    具有可拆卸卷轴的旋转连接器

    公开(公告)号:US5348352A

    公开(公告)日:1994-09-20

    申请号:US945458

    申请日:1992-09-16

    IPC分类号: F16L39/00 F16L39/04

    CPC分类号: F16L39/04 F23G2203/205

    摘要: A rotary connector for coupling at least one stationary pipe to a rotating pipe includes a casing which is connected to a stationary inlet pipe and a stationary outlet pipe and which houses a rotary stem. The rotary stem includes an inner stem disposed within an outer stem for providing a first and second fluid flow path through the rotary stem. A spool is positioned between the rotary stem and the rotating pipe, which leads to a rotating piece of equipment, such as a combustor. The spool has an inner sleeve disposed within an outer sleeve for providing first and second fluid flow paths through the spool. The rotary connector also includes a seal for sealing an inboard end of the casing and a blind flange for sealing an outboard end of the casing. The fluid flows from the inlet pipe, through apertures in the outer stem, through an annulus between the inner and outer stems, through an annulus between the inner and outer sleeves of the spool, and into the coaxial pipe. After the fluid exits the rotary equipment, such as the combustor, the fluid flows back through the coaxial pipe, through the inner sleeve of the spool, through the inner stem of the rotary stem, through apertures in the outer stem and into the outlet pipe attached to the casing.

    摘要翻译: 用于将至少一个固定管连接到旋转管的旋转连接器包括连接到固定入口管和固定出口管并且容纳旋转杆的壳体。 旋转杆包括设置在外杆内的内杆,用于提供穿过旋转杆的第一和第二流体流动路径。 阀芯位于旋转杆和旋转管之间,这导致旋转的设备,例如燃烧器。 阀芯具有设置在外部套筒内的内部套筒,用于提供通过阀芯的第一和第二流体流动路径。 旋转连接器还包括用于密封壳体的内侧端的密封件和用于密封壳体的外侧端部的盲法兰。 流体从入口管通过外部阀杆中的孔通过内部和外部阀杆之间的环形空间,通过阀芯的内部和外部套筒之间的环形空气流入同轴管道。 在流体离开旋转设备(例如燃烧器)之后,流体通过同轴管通过线轴的内套筒通过旋转杆的内杆,通过外杆中的孔并流入出口管 附着在外壳上。

    Heat exchanger for coal gasification process
    6.
    发明授权
    Heat exchanger for coal gasification process 失效
    煤气化过程换热器

    公开(公告)号:US4455154A

    公开(公告)日:1984-06-19

    申请号:US369720

    申请日:1982-04-16

    摘要: This invention provides a heat exchanger, particularly useful for systems requiring cooling of hot particulate solids, such as the separated fines from the product gas of a carbonaceous material gasification system. The invention allows effective cooling of a hot particulate in a particle stream (made up of hot particulate and a gas), using gravity as the motive source of the hot particulate.In a preferred form, the invention substitutes a tube structure for the single wall tube of a heat exchanger. The tube structure comprises a tube with a core disposed within, forming a cavity between the tube and the core, and vanes in the cavity which form a flow path through which the hot particulate falls. The outside of the tube is in contact with the cooling fluid of the heat exchanger.

    摘要翻译: 本发明提供一种热交换器,特别适用于需要冷却热颗粒固体的系统,例如与碳质材料气化系统的产物气体分离的细粉。 本发明允许使用重力作为热颗粒的动力来有效地冷却颗粒物流(由热颗粒和气体组成)中的热颗粒。 在优选的形式中,本发明将管结构替换为热交换器的单壁管。 管结构包括一个管芯,其芯设置在其内,在管和芯之间形成空腔,并且在空腔中形成一个空腔中的叶片,其形成热颗粒落下的流动路径。 管的外部与热交换器的冷却流体接触。

    Blade assembly
    7.
    发明授权
    Blade assembly 失效
    刀片组装

    公开(公告)号:US4007998A

    公开(公告)日:1977-02-15

    申请号:US607073

    申请日:1975-08-22

    CPC分类号: F01D5/26 F01D5/3023

    摘要: An adjustable blade assembly for use in a rotary machine, such as a turbine or a compressor, wherein the airfoil is separable from the assembly at the blade platform. The airfoil is provided with a root which is seated within a complementary kerf formed within the platform. Each of the two sections is fabricated independently using standard machine tools, thereby eliminating the need of hand-forming, complex blade contours. In assembly, the airfoil is loosely supported within the platform whereby the stresses generated at resonant frequencies are highly damped.

    摘要翻译: 用于旋转机器(例如涡轮机或压缩机)中的可调叶片组件,其中翼型件可在叶片平台处与组件分离。 机翼设有一个根部,该根部位于平台内形成的互补切口内。 两个部分中的每一个都使用标准机床独立制造,从而无需手工成型,复杂的刀片轮廓。 在组装中,翼型件松散地支撑在平台内,由此在共振频率处产生的应力被高度阻尼。