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31 条记录 (耗时 0.012 秒)

    Flushing unit and flushing system for flushing vapor compression systems
    1.
    发明公开
    Flushing unit and flushing system for flushing vapor compression systems 审中-公开
    SpüleinheitundSpülsystemzumSpülenvon Dampfkompressionssystemen

    公开(公告)号：EP2249046A2

    公开(公告)日：2010-11-10

    申请号：EP10162356.9

    申请日：2010-05-07

    申请人： Uniweld Products, Inc.

    发明人： Pearl, David S., II ,  Bukur, Dragan

    IPC分类号： F04F1/00 ,  B08B9/032 ,  B08B3/02 ,  F28G9/00

    CPC分类号： B08B9/032 ,  B08B3/02 ,  F25B45/00 ,  F25B2400/12 ,  F28G9/00 ,  Y10T137/2574 ,  Y10T137/4259 ,  Y10T137/86332

    摘要： A flushing unit for flushing vapor compressions systems with a flushing agent. The flushing unit includes a pressure relief member (35) to ensure that the reservoir (10) containing the flushing agent is not over-pressurized. In certain embodiments, the flushing unit is adapted to be in communication with a driving fluid or propellant, such as an inert gas or a flushing gas, and with a source of a flushing agent, such as a reservoir. The flushing unit includes a valve (50) that, when opened, causes the driving fluid to flow into the reservoir (10) containing the flushing agent and displace the flushing agent from the reservoir, causing it to ultimately flow into the system being flushed such as via a suitable hand-held injector. In the event the pressure in the reservoir (10) exceeds a predetermined level, a pressure relief valve (35) in the flushing unit is automatically actuated, thereby relieving pressure in the otherwise closed system.

    摘要翻译： 用于冲洗带有冲洗剂的蒸气压缩系统的冲洗单元。 冲洗单元包括压力释放构件（35），以确保容纳冲洗剂的储存器（10）不被过度加压。 在某些实施例中，冲洗单元适于与驱动流体或推进剂如惰性气体或冲洗气体以及冲洗剂源（例如储存器）连通。 冲洗单元包括阀（50），其在打开时使得驱动流体流入容纳冲洗剂的储存器（10）中并使冲洗剂从储存器移位，使其最终流入被冲洗的系统 通过合适的手持式注射器。 在储存器（10）中的压力超过预定水平的情况下，冲洗单元中的减压阀（35）被自动地启动，从而减轻了否则的封闭系​​统的压力。

    AIR-INTAKE DEVICE FOR ENGINE
    2.
    发明公开
    AIR-INTAKE DEVICE FOR ENGINE 有权
    发动机进气装置

    公开(公告)号：EP1925815A1

    公开(公告)日：2008-05-28

    申请号：EP06796454.4

    申请日：2006-08-16

    申请人： Keihin Corporation

    发明人： AKIYAMA, Hiroshige

    IPC分类号： F02M69/32

    CPC分类号： F02M69/32 ,  F02D9/1055 ,  F02D2009/0252 ,  F02M35/10032 ,  F02M35/10216 ,  F02M69/044 ,  Y10T137/2574 ,  Y10T137/87507 ,  Y10T137/87531 ,  Y10T137/87539

    摘要： An air intake device for an engine is provided in which a bypass valve (V) is formed from a tubular valve chamber (15) having its interior opening on the upstream side of a bypass (20) and having an inner face with a metering hole (16) opening toward the downstream side of the bypass (20), and a valve body (25) that is slidably but non-rotatably fitted into the valve chamber (15) and that opens and closes the metering hole (16), wherein the valve chamber (15) and the metering hole (16) are formed in a bypass valve holder (10) provided so as to be connected to a throttle body (1), and a dividing wall (17) that divides the metering hole (16) into a plurality of small metering holes (16a, 16b) arranged in the peripheral direction of the valve chamber (15) is formed in the bypass valve holder (10) so as to be continuous with an inner peripheral face of the valve chamber (15). This can prevent any hindrance to the closing movement of the valve body of the bypass valve even when a large metering hole is employed.

    摘要翻译： 提供了一种用于发动机的进气装置，其中旁路阀（V）由管状阀室（15）形成，所述管状阀室在旁路（20）的上游侧具有其内部开口并且具有配量孔 （16）向所述旁路（20）的下游侧开口;以及阀体（25），所述阀体可滑动但不可旋转地配合到所述阀室（15）中并打开和关闭所述计量孔（16），其中 所述阀室（15）和所述计量孔（16）形成在设置成与节气门体（1）连接的旁通阀保持器（10）中，所述分隔壁（17）将所述计量孔（ 在所述旁通阀保持器（10）中形成为与所述阀室（15）的内周面连续的多个配置在所述阀室（15）的周向上的小配量孔（16a，16b） （15）。 即使在采用大的计量孔时，这也可以防止旁通阀的阀体的关闭运动出现障碍。

    COMPACT TURBOMACHINE SYSTEM WITH IMPROVED SLUG FLOW HANDLING
    5.
    发明公开
    COMPACT TURBOMACHINE SYSTEM WITH IMPROVED SLUG FLOW HANDLING 审中-公开
    具有改进的汽流搬运COMPACT TURBOMASCHINEN系统

    公开(公告)号：EP2776720A1

    公开(公告)日：2014-09-17

    申请号：EP12848101.7

    申请日：2012-11-05

    申请人： Dresser Rand Company ,  Maier, William C. ,  Lardy, Pascal ,  Gilarranz, Jose L.

    发明人： MAIER, William C. ,  LARDY, Pascal ,  GILARRANZ, Jose L.

    IPC分类号： F04D15/00 ,  F17D5/02 ,  G05D7/00

    CPC分类号： F04D31/00 ,  B01D17/02 ,  Y10T137/0324 ,  Y10T137/2574

    摘要： A turbomachine system and method, with the system including a slug detector coupled to a main line to detect a slug flow in a multiphase fluid in the main line. The system also includes a compressor fluidly coupled to the main line and disposed downstream of the slug detector, and a bypass line fluidly coupled to the main line upstream of the compressor and downstream of the compressor. The system further includes at least an upstream control valve fluidly coupled to the main line upstream of the compressor and communicably coupled to the slug detector. The upstream control valve is configured to actuate between a normal position, in which the upstream control valve directs fluid to the compressor, and a bypass position, in which the upstream control valve directs fluid to the bypass line, according to when the slug detector detects a slug flow.

    Hydraulic control valve
    6.
    发明公开
    Hydraulic control valve 审中-公开
    Hydrauliksteuerventil

    公开(公告)号：EP2314885A3

    公开(公告)日：2013-12-25

    申请号：EP10166329.2

    申请日：2010-06-17

    申请人： Volvo Construction Equipment Holding Sweden AB

    发明人： Ku, Bon Seuk

    IPC分类号： F15B13/04 ,  F15B20/00 ,  F15B13/02

    CPC分类号： F15B13/0402 ,  F15B13/024 ,  F15B2211/50527 ,  F15B2211/7058 ,  F15B2211/761 ,  F15B2211/853 ,  Y10T137/2574 ,  Y10T137/2622 ,  Y10T137/86614 ,  Y10T137/8671 ,  Y10T137/86879 ,  Y10T137/87169 ,  Y10T137/87193 ,  Y10T137/87225

    摘要： The hydraulic control valve includes a valve block in which a first pump path (3) and second pump paths (4,5) are formed, a spool (2) shiftably coupled to the valve block to control the hydraulic fluid supplied to a hydraulic motor, first and second actuator paths (8,9) connecting the second pump paths to first and second actuator ports (6,7) according to the shifting of the spool, tank paths (11,14) connecting the first and second actuator paths (8,9) to a hydraulic tank according to the shifting of the spool (2), first to fourth flow paths (21,23,25,26) in which first to fourth check valves (20,27,24,28) are installed, respectively, a path having one end communicating with a crossing part between the first and third flow paths and the other end communicating with a crossing unit between the second and fourth flow paths, and a relief valve (10) installed in the path to relieve hydraulic fluid in one of the first and second actuator ports in which the overload occurs and to provide a supplement supply of the relieved hydraulic fluid to the other actuator port in which the overload does not occur.

    摘要翻译： 液压控制阀包括形成有第一泵通道（3）和第二泵通路（4,5）的阀块，可移动地联接到阀块的阀芯（2），以控制供给液压马达的液压流体 ，第一和第二致动器路径（8,9），其根据卷轴的移动将第二泵路径连接到第一和第二致动器端口（6,7），连接第一和第二致动器路径的油箱通道（11,14） 根据所述阀芯（2）的移动，第一至第四流路（21,23,25,26）中的第一至第四止回阀（20,27,24,28）的液压箱 分别安装有一端与第一和第三流路之间的交叉部分连通的通路，另一端与第二和第四流路之间的交叉单元连通;以及安全阀（10），其安装在 减轻其中发生过载的第一和第二致动器端口中的一个中的液压流体并提供作为 将释放的液压流体补充供给到其中不发生过载的另一致动器端口。

    Hydraulic control valve
    8.
    发明公开
    Hydraulic control valve 审中-公开
    水力控制阀

    公开(公告)号：EP2314885A2

    公开(公告)日：2011-04-27

    申请号：EP10166329.2

    申请日：2010-06-17

    申请人： Volvo Construction Equipment Holding Sweden AB

    发明人： Ku, Bon Seuk

    IPC分类号： F15B13/04 ,  F15B20/00

    CPC分类号： F15B13/0402 ,  F15B13/024 ,  F15B2211/50527 ,  F15B2211/7058 ,  F15B2211/761 ,  F15B2211/853 ,  Y10T137/2574 ,  Y10T137/2622 ,  Y10T137/86614 ,  Y10T137/8671 ,  Y10T137/86879 ,  Y10T137/87169 ,  Y10T137/87193 ,  Y10T137/87225

    摘要： The hydraulic control valve includes a valve block in which a first pump path (3) and second pump paths (4,5) are formed, a spool (2) shiftably coupled to the valve block to control the hydraulic fluid supplied to a hydraulic motor, first and second actuator paths (8,9) connecting the second pump paths to first and second actuator ports (6,7) according to the shifting of the spool, tank paths (11,14) connecting the first and second actuator paths (8,9) to a hydraulic tank according to the shifting of the spool (2), first to fourth flow paths (21,23,25,26) in which first to fourth check valves (20,27,24,28) are installed, respectively, a path having one end communicating with a crossing part between the first and third flow paths and the other end communicating with a crossing unit between the second and fourth flow paths, and a relief valve (10) installed in the path to relieve hydraulic fluid in one of the first and second actuator ports in which the overload occurs and to provide a supplement supply of the relieved hydraulic fluid to the other actuator port in which the overload does not occur.