Combustion chamber
    21.
    发明授权
    Combustion chamber 失效
    燃烧室

    公开(公告)号:US5513982A

    公开(公告)日:1996-05-07

    申请号:US225319

    申请日:1994-04-08

    摘要: In a combustion chamber, a gaseous or liquid fuel is injected as a secondary flow into a gaseous, channelized main flow. The main flow is directed to pass over a plurality of vortex generators (9) arranged side by side over the width or circumference of the channel (20) through which the flow passes. The height (h) of the vortex generators is at least 50% of the height (H) of the channel through which the flow passes or of that part of the channel associated with the vortex generators. The secondary flow is introduced into the channel (20) in the immediate vicinity of the vortex generators (9). Longitudinal vortices without any recirculation region are produced in the channel through which the flow passes by means of the new static mixer. Extraordinarily short mixing distances, with a low pressure loss at the same time, are thus achieved in a combustion chamber according to the invention.

    摘要翻译: 在燃烧室中,将气态或液态燃料作为二次流注入气态,通道化的主流中。 主要流动是通过在通道(20)的宽度或圆周上并排布置的多个涡流发生器(9),流体通过该涡流发生器。 涡流发生器的高度(h)至少为流经的通道的高度(H)或与涡流发生器相关的通道的那部分的高度(H)的50%。 二次流在涡流发生器(9)附近被引入通道(20)中。 在通过新的静态混合器流动的通道中产生没有任何再循环区域的纵向涡流。 因此,在根据本发明的燃烧室中实现了非常短的混合距离,同时具有低的压力损失。

    Rotor of a pressure wave machine
    22.
    发明授权
    Rotor of a pressure wave machine 失效
    压力波机的转子

    公开(公告)号:US5154583A

    公开(公告)日:1992-10-13

    申请号:US749715

    申请日:1991-08-26

    IPC分类号: F02B33/42 F04F13/00 F04F99/00

    CPC分类号: F04F13/00

    摘要: In a rotor of a pressure wave machine, rotor cells (2) are evenly distributed at its periphery, these rotor cells being intended to accept two gaseous media during operation for the purpose of compressing the first by means of pressure waves of the second medium. The rotor cells are arranged in such a way that they extend in a plane normal to the axis of rotation of the rotor (1).

    摘要翻译: 在压力波机的转子中,转子电池(2)在其周边均匀分布,这些转子电池用于在操作期间接受两种气体介质,以便通过第二介质的压力波压缩第一介质。 转子电池的布置方式使得它们在与转子(1)的旋转轴线垂直的平面内延伸。

    Hydrogen-rich gas combustion device
    23.
    发明授权
    Hydrogen-rich gas combustion device 有权
    富氢气体燃烧装置

    公开(公告)号:US09121348B2

    公开(公告)日:2015-09-01

    申请号:US13453339

    申请日:2012-04-23

    摘要: A combustion device for hydrogen-rich gas is provided. Before entering a chamber, fuel and air are non-premixed for avoiding flushback. A vortex generator and a fuel sprayer are combined to mix fuel and air for enhancing burning effect. Vortex flame is generated with stabilizing aerodynamics of flow provided through vortex breakdown. A flameholder is formed downstream an injector to maintain stable combustion. Cooling air is introduced from a sheath to cool down a high-temperature gas, which leaves the combustion chamber and drives a turbine for turning a power generator. Thus, the present invention effectively mixes fuel and air, avoids flushback and prevents combustor damage.

    摘要翻译: 提供了一种富氢气体燃烧装置。 在进入舱室之前,燃油和空气不是预混的,以避免冲水。 涡流发生器和燃料喷雾器组合以混合燃料和空气以增强燃烧效果。 涡流火焰是通过涡流破坏提供的流动稳定的空气动力学产生的。 在喷射器的下游形成火焰稳定器以保持稳定的燃烧。 冷却空气从护套引入以冷却高温气体,其离开燃烧室并驱动用于转动发电机的涡轮机。 因此,本发明有效地混合燃料和空气,避免倒流并防止燃烧器损坏。

    Apparatus for thermal simulation of fuel cell
    27.
    发明申请
    Apparatus for thermal simulation of fuel cell 有权
    燃料电池热模拟装置

    公开(公告)号:US20070128487A1

    公开(公告)日:2007-06-07

    申请号:US11328137

    申请日:2006-01-10

    IPC分类号: H01M8/04

    CPC分类号: H01M8/04022 H01M8/04037

    摘要: The present invention is a simulator used in initial system integration tests of a SOFC to test peripheral components with saved costs by replacing the costly SOFC with the simulator.

    摘要翻译: 本发明是在SOFC的初始系统集成测试中使用的模拟器,其通过用模拟器代替昂贵的SOFC来节省成本来测试外围组件。

    Combustion chamber with two-stage combustion
    28.
    发明授权
    Combustion chamber with two-stage combustion 失效
    二级燃烧燃烧室

    公开(公告)号:US5829967A

    公开(公告)日:1998-11-03

    申请号:US596768

    申请日:1996-02-05

    申请人: Yau-Pin Chyou

    发明人: Yau-Pin Chyou

    摘要: A combustion chamber with two-stage combustion has primary burners (110) of the premix type of construction, in which the fuel injected via nozzles (117) is intensively mixed with the combustion air inside a premix space (115) prior to ignition. The primary burners are of flame-stabilizing design, i.e. they are designed without a mechanical flame retention baffle. They are provided with tangential inflow of the combustion air into the premix space (115). Arranged downstream of a precombustion chamber (61) are secondary burners (150) which are designed as premix burners which do not operate by themselves.

    摘要翻译: 具有两级燃烧的燃烧室具有预混合式结构的主燃烧器(110),其中通过喷嘴(117)喷射的燃料在点燃之前与预混空间(115)内的燃烧空气强烈混合。 主燃烧器具有火焰稳定设计,即它们被设计成没有机械阻燃挡板。 它们被提供有燃烧空气向预混空间(115)中的切向流入。 在预燃室(61)的下游布置的二次燃烧器(150)被设计为不由其自身操作的预混燃烧器。

    Fuel supply system for combustion chamber
    29.
    发明授权
    Fuel supply system for combustion chamber 失效
    燃烧室供油系统

    公开(公告)号:US5658358A

    公开(公告)日:1997-08-19

    申请号:US222241

    申请日:1994-04-04

    摘要: In a fuel supply system with premixing combustion, a gaseous and/or liquid fuel is introduced as a secondary flow into a gaseous, ducted main flow. The secondary flow has a substantially smaller mass flow than the main flow. The main flow is guided via vortex generators (9) of which a plurality are arranged adjacent to one another over the periphery of the duct (20), through which flow takes place, on at least one duct wall. The secondary flow is fed into the duct (20) in the immediate region of the vortex generators (9). A vortex generator (9) has three surfaces around which flow takes place freely, which surfaces extend in the flow direction, one of them forming the top surface (10) and the two others forming the side surfaces (11, 13). The fuel is fed into the duct from nozzles which are located before, behind or in the vortex generator.

    摘要翻译: 在具有预混合燃烧的燃料供应系统中,将气体和/或液体燃料作为二次流引入气体管道主流。 二次流体的质量流量大于主流量。 主流通过涡流发生器(9)引导,多个涡轮发生器(9)在至少一个管壁上通过管道(20)的周边彼此相邻布置。 二次流在涡流发生器(9)的直接区域中被供给到管道(20)中。 涡流发生器(9)具有三个表面,围绕该表面自由发生流动,这些表面在流动方向上延伸,其中一个形成顶表面(10),另外一个形成侧表面(11,13)。 燃料从位于涡流发生器前后的喷嘴进入管道。

    Mixing chamber with vortex generators for flowing gases
    30.
    发明授权
    Mixing chamber with vortex generators for flowing gases 失效
    混合室用于流动气体的涡流发生器

    公开(公告)号:US5518311A

    公开(公告)日:1996-05-21

    申请号:US225397

    申请日:1994-04-08

    摘要: A mixing chamber for introducing a gaseous secondary flow into a gaseous, ducted main flow includes a plurality of vortex generators to facilitate mixing of the flows. The secondary main flow has a substantially smaller mass flow than the main flow. The main flow is guided via the plurality of vortex generators arranged adjacent to one another over the width or the periphery of the duct through which flow takes place. The height (h) of the vortex generators is at least 50% of the height (H) of the duct through which flow takes place. The secondary flow is fed into the duct in the immediate region of tile vortex generators. The mixing chamber according to the invention exhibits extraordinarily short mixing distances in the mixing chamber with a simultaneously low pressure loss.

    摘要翻译: 用于将气态二次流引入气体管道主流的混合室包括多个涡流发生器以便于流动的混合。 次要主流体的质量流量大于主流量。 主流通过多个涡流发生器引导,多个涡流发生器彼此相邻布置在通过其流动的管道的宽度或周边上。 涡流发生器的高度(h)至少为发生管道的高度(H)的50%。 二次流在瓦片涡流发生器的直接区域内进入管道。 根据本发明的混合室在混合室中表现出非常短的混合距离,同时具有低的压力损失。