Exhaust collector with curved side panel
    1.
    发明授权
    Exhaust collector with curved side panel 有权
    具有弯曲侧板的排气收集器

    公开(公告)号:US09476324B2

    公开(公告)日:2016-10-25

    申请号:US14031408

    申请日:2013-09-19

    IPC分类号: F01N5/00 F01D25/30

    CPC分类号: F01D25/30 F05D2250/713

    摘要: An exhaust collector for a gas turbine engine is disclosed. The exhaust collector includes a front panel, a rear panel, and a side panel. The side panel includes a circumferential portion, a first contoured portion, and a second contoured portion. The circumferential portion extends about the exhaust collector axis with a constant radius. The first contoured portion and the second contoured portion are each between the circumferential portion and the exhaust outlet and include a plurality of curved sections with alternating concavity. Each of the plurality of curved sections extends from the front panel to the rear panel.

    摘要翻译: 公开了一种用于燃气涡轮发动机的排气收集器。 排气收集器包括前面板,后面板和侧面板。 侧板包括圆周部分,第一轮廓部分和第二轮廓部分。 周向部分围绕排气收集器轴线以恒定的半径延伸。 第一轮廓部分和第二轮廓部分各自在圆周部分和排气出口之间,并且包括具有交替凹陷的多个弯曲部分。 多个弯曲部分中的每个从前面板延伸到后面板。

    Horizontally installed muffler having sporty tone
    3.
    发明授权
    Horizontally installed muffler having sporty tone 有权
    水平安装的消音器具有运动气息

    公开(公告)号:US08579077B2

    公开(公告)日:2013-11-12

    申请号:US13488254

    申请日:2012-06-04

    摘要: A horizontally installed muffler may include a housing, first and second tail pipes installed to front and rear ends of the housing through the housing, an introduction chamber formed inside the housing and to which an outlet of the exhaust pipe is connected, a first intermediate pipe fluid-connected to the introduction chamber and having a first discharge hole, a discharge chamber fluid-connected to the introduction chamber through the first discharge hole of the first intermediate pipe, wherein each end of the first and second tail pipes and the first discharge hole are disposed inside the discharge chamber, first and second resonance chambers formed inside the housing, a second intermediate pipe fluid-connected to the first and second resonance chambers through the discharge chamber and the introduction chamber and having an introduction hole disposed inside the introduction chamber and a second discharge hole disposed inside the discharge chamber.

    摘要翻译: 水平安装的消声器可以包括壳体,通过壳体安装到壳体的前端和后端的第一和第二尾管,形成在壳体内部并且排气管的出口连接到的引入室,第一中间管 流体连接到引入室并且具有第一排出孔,通过第一中间管的第一排出孔与引入室流体连接的排出室,其中第一和第二尾管的每个端部以及第一排出孔 布置在所述放电室内,形成在所述壳体内的第一和第二共振室,通过所述排出室和所述引入室流体连接到所述第一和第二共振室的第二中间管,并且在所述引入室内设置有引入孔, 设置在放电室内的第二排出孔。

    High pressure muffling devices
    4.
    发明授权
    High pressure muffling devices 有权
    高压消声器

    公开(公告)号:US08550208B1

    公开(公告)日:2013-10-08

    申请号:US13453388

    申请日:2012-04-23

    摘要: Some example muffling devices may include an inner flow conditioner shaped as a generally conical frustrum and a generally cylindrical an exhaust can around the inner flow conditioner. A ratio of a downstream end wall area of the inner flow conditioner to a downstream end annular area between the downstream end wall and the exhaust can may be about 0.12 to about 0.97. A ratio of the downstream end annular area to the downstream end wall area may be proportional, by a factor of about 0.8 to about 1.9, to a ratio of an effective area of the inner flow conditioner sidewall holes to an effective area of the inner flow conditioner downstream end wall holes. A ratio of a dissipation distance between the inner flow conditioner downstream end wall and the exhaust screen to the inner flow conditioner downstream end wall hole diameter may be greater than about 10.

    摘要翻译: 一些示例性的消音装置可以包括形成为大致锥形截头锥体的内部流动调节器和围绕内部流动调节器的大致圆柱形的排气罐。 内部流动调节器的下游端壁面积与下游端壁与排气罐之间的下游端环形区域的比可以为约0.12至约0.97。 下游端环形区域与下游端壁区域的比率可以与内部流动调节剂侧壁孔的有效面积与内部流动的有效面积的比例成比例,为约0.8至约1.9 空调下游端壁孔。 内部流动调节器下游端壁与排气屏幕之间的耗散距离与内部流动调节器下游端壁孔直径之比可以大于约10。

    Fluid transfer pipe and fluid transfer apparatus and a fluid attenuator and attenuator apparatus
    5.
    发明授权
    Fluid transfer pipe and fluid transfer apparatus and a fluid attenuator and attenuator apparatus 失效
    流体输送管和流体输送装置以及流体衰减器和衰减器装置

    公开(公告)号:US08505678B2

    公开(公告)日:2013-08-13

    申请号:US13254819

    申请日:2010-03-01

    申请人: Russell Wheeler

    发明人: Russell Wheeler

    IPC分类号: F01N5/00

    摘要: A fluid transfer pipe (1) comprising opposed ends (3, 5) adapted to be connected to respective pipework, the pipe (1) comprising a longitudinal axis (9), the transverse cross section of the pipe (1) varying along the length of the pipe such that the distance radially outwardly from the longitudinal axis (9) to the inner wall of the pipe (1) is non linear along at least part of the length of the pipe. A fluid attenuator comprising such a pipe is also disclosed.

    摘要翻译: 一种流体输送管(1),其包括适于连接到相应管道的相对端(3,5),所述管(1)包括纵向轴线(9),所述管(1)的横截面沿长度 使得从纵向轴线(9)向管道(1)的内壁径向向外的距离沿着管道的至少一部分长度是非线性的。 还公开了一种包括这种管的流体衰减器。

    SOUND INSULATION IN A REFRIGERANT CIRCUIT
    6.
    发明申请
    SOUND INSULATION IN A REFRIGERANT CIRCUIT 有权
    制冷电路中的声音绝缘

    公开(公告)号:US20130020146A1

    公开(公告)日:2013-01-24

    申请号:US13554162

    申请日:2012-07-20

    IPC分类号: F01N5/00

    CPC分类号: F04C29/065 F04B53/001

    摘要: A muffler device for a refrigerant circuit with refrigerant containing refrigerant oil comprises a housing in which an upper muffler chamber and a lower muffler chamber are arranged, whereby the upper muffler chamber has an upper feed opening that can be connected to the refrigerant circuit, and the lower muffler chamber has a lower discharge opening that can be connected to the refrigerant circuit, and whereby a muffler partition is arranged between the upper and lower muffler chambers, said partition having at least one muffling pipe that connects the upper muffler chamber to the lower muffler chamber, and an upper section of said pipe with an upper opening projects into the upper muffler chamber, whereby, at a filling level that exceeds the height of the upper opening, refrigerant oil that has accumulated on the top of the muffler partition can be fed with refrigerant vapor to the lower muffler chamber.

    摘要翻译: 具有制冷剂的制冷剂回路的消声器装置,包括制冷剂油,其包括:上部消声器室和下部消声器室,其中上部消音器室具有能够连接到制冷剂回路的上部进料口, 下消声器室具有能够连接到制冷剂回路的下排出口,由此在上下消声室之间设置有消音隔板,所述分隔件具有至少一个消音管,该消声管将上消音室连接到下消声器 并且具有上开口的所述管的上部突出到上消声器室中,由此在超过上开口的高度的填充水平处,可以馈送积聚在消声器隔板顶部的致冷剂油 制冷剂蒸气到下消音室。

    Sound barrier wall
    7.
    发明授权
    Sound barrier wall 有权
    隔音墙

    公开(公告)号:US08276711B1

    公开(公告)日:2012-10-02

    申请号:US13534849

    申请日:2012-06-27

    摘要: A method of forming a monolithically fabricated sound absorbing structural precast concrete noise barrier panel comprising a sound absorbing layer of specialized raw materials. The method includes providing a sound absorbing layer that is a blended mixture of an aggregate, granulated rubber, chemically treated wood particles, cement, pozzolans, water, air entraining admixture, and water reducing mixture; placing the sound absorptive layer ingredients in a form mold; compressing the ingredients to a preset density; backing the compressed ingredients with reinforced structural concrete; and curing the backed and compressed ingredients.

    摘要翻译: 一种形成一体式制造的吸音结构预制混凝土隔音屏障的方法,包括专用原料的吸声层。 该方法包括提供吸音层,其为聚集体,颗粒状橡胶,经化学处理的木颗粒,水泥,火山灰,水,加气混合物和减水混合物的混合混合物; 将吸声层成分置于模具中; 将成分压缩至预设密度; 用加固结构混凝土支撑压缩成分; 并固化后备和压缩的成分。

    Vehicle silencer
    9.
    发明授权
    Vehicle silencer 有权
    车辆消声器

    公开(公告)号:US08205713B2

    公开(公告)日:2012-06-26

    申请号:US12844024

    申请日:2010-07-27

    摘要: A silencer for an exhaust system, more preferably of a motor vehicle, is provided with a silencer insert arranged in a silencer housing. The silencer includes a jacket, with at least one pipe section penetrating a through-opening of the jacket. Through welding of the pipe section to the silencer insert a weld seam formed pressure-tight between pipe section and jacket is relieved of mechanical load.

    摘要翻译: 用于排气系统的消音器,更优选地是机动车辆,设置有消音器插入件,其设置在消声器壳体中。 消声器包括一个夹套,至少有一个管段穿过外套的通孔。 通过将管段焊接到消声器插入件,在管段和护套之间形成压力密封的焊缝免除机械负载。

    PERFORATION ACOUSTIC MUFFLER ASSEMBLY AND METHOD OF REDUCING NOISE TRANSMISSION THROUGH OBJECTS
    10.
    发明申请
    PERFORATION ACOUSTIC MUFFLER ASSEMBLY AND METHOD OF REDUCING NOISE TRANSMISSION THROUGH OBJECTS 有权
    执行声音消声器组件和通过对象减少噪声传输的方法

    公开(公告)号:US20120024621A1

    公开(公告)日:2012-02-02

    申请号:US13270036

    申请日:2011-10-10

    申请人: Bonnie S SCHNITTA

    发明人: Bonnie S SCHNITTA

    IPC分类号: F01N5/00

    摘要: A noise attenuation system is disclosed for use in a structure having a recessed fixture mounted therein or other unit which creates a hole in the structure in which it is secured, such as a ceiling. The noise attenuation system is constructed to permit the absorption of noise emitted into the structure from the mechanism. The noise attenuation includes a noise absorbing muffler positioned within the structure in an area substantially surrounding the mechanism. The noise absorbing layer includes an outer barrier layer that limits the passage of sound waves emitted from the mechanism therethrough. The noise absorbing muffler further includes a noise absorbing layer positioned adjacent the outer barrier layer. The noise absorbing layer absorbs a predetermined amount of sounds waves emitted from the recessed fixture. Additionally, an optional noise absorbing layer, or equivalent decoupling material can be included to decouple the barrier from the structure for low frequency noises.

    摘要翻译: 公开了一种噪声衰减系统,用于具有安装在其中的嵌入式固定装置的结构或在其固定的结构(例如天花板)中产生孔的其它单元。 噪声衰减系统被构造成允许从机构吸收发射到结构中的噪声。 噪声衰减包括位于结构内的基本上围绕机构的区域中的噪声吸收消声器。 噪声吸收层包括限制通过其从机构发出的声波的通过的外阻挡层。 噪声吸收消声器还包括邻近外阻挡层设置的噪声吸收层。 噪声吸收层吸收从凹进的固定装置发出的预定量的声波。 此外,可以包括可选的噪声吸收层或等效的去耦材料以将阻挡层与用于低频噪声的结构分离。