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    FLUID FLOW CONTROL DEVICES AND SYSTEMS
    2.
    发明授权
    FLUID FLOW CONTROL DEVICES AND SYSTEMS 有权

    公开(公告)号：EP2966531B1

    公开(公告)日：2018-08-08

    申请号：EP15174709.4

    申请日：2015-06-30

    申请人： Honeywell International Inc.

    发明人： BOISVERT, David Ronald ,  MELLO, Joseph ,  LE, Lloyd Nghi Trong

    IPC分类号： G05D7/01 ,  F16K47/00

    CPC分类号： F16K17/30 ,  G05D7/0133

    摘要： Devices and systems for controls the flow of fluid through a conduit are described herein. One flow control device that controls the flow of fluid through a conduit, includes a body having an axis and defining a passage that allows fluid to flow from an upstream position to a downstream position, the valve body having a converging portion in the upstream position with an inner surface that curves gradually inward, but having an annular rim formed by a portion that extends outward from the inward curving shape, and a throat between the converging and diverging portions; and, a flow regulator supported within the body for controlling the flow of fluid through the conduit, the flow regulator having an annular seating surface configured to contact the annular rim of the body.

    VALVE, IN PARTICULAR HEAT EXCHANGER VALVE
    4.
    发明公开
    VALVE, IN PARTICULAR HEAT EXCHANGER VALVE 审中-公开
    阀，特别是换热器阀

    公开(公告)号：EP3203347A1

    公开(公告)日：2017-08-09

    申请号：EP16153763.4

    申请日：2016-02-02

    申请人： Danfoss A/S

    发明人： Sigurdsson, Haraldur ,  Hølck, Poul

    IPC分类号： G05D7/06 ,  F16K1/52

    CPC分类号： F16K1/06 ,  F16K1/04 ,  F16K1/526 ,  F16K47/08 ,  F24D19/1018 ,  G05D7/0133

    摘要： A valve (1) in particular a heat exchanger valve, is described comprising a housing having a first port (3), a second port (4), and a flow path between said first port (3) and said second port (4), wherein a valve element (7), a valve seat (6) having an axis (23), and a dynamic unit (8) are arranged in said flow path.
    Such a valve should have a low noise generation.
    To this end said dynamic unit (8) comprises at least a first bleed (15) having a variable first throttling resistance and a second bleed (16) having a variable second throttling resistance, said first bleed (15) and said second bleed (16) being arranged in series.

    摘要翻译： 描述了特别是热交换器阀的阀（1），其包括具有第一端口（3），第二端口（4）以及在所述第一端口（3）和所述第二端口（4）之间的流动路径的壳体， 其中在所述流动路径中布置有阀元件（7），具有轴线（23）的阀座（6）和动态单元（8）。 这种阀门应该具有低噪音。 为此，所述动态单元（8）至少包括具有可变第一节流阻力的第一排放口（15）和具有可变第二节流阻力的第二排放口（16），所述第一排放口（15）和所述第二排放口（16 ）被串联排列。

    VALVE ARRANGEMENT AND INSERT FOR A VALVE ARRANGEMENT
    5.
    发明公开
    VALVE ARRANGEMENT AND INSERT FOR A VALVE ARRANGEMENT 审中-公开
    阀门布置和插入阀门布置

    公开(公告)号：EP3193051A1

    公开(公告)日：2017-07-19

    申请号：EP16151415.3

    申请日：2016-01-15

    申请人： Danfoss A/S

    发明人： Clausen, Anders Østergaard ,  Sigurdsson, Haraldur ,  Hølck, Poul

    IPC分类号： F16K1/52 ,  F24D19/10

    CPC分类号： F16K1/526 ,  F24D19/1018 ,  F24D2220/044 ,  G05D7/0133 ,  G05D16/103

    摘要： The present invention relates to a valve arrangement (1) comprising a valve housing (2), a valve inlet (3), a valve outlet (4), a flow valve element (5) and a flow valve seat (6), the flow valve seat (6) being arranged in a flow path connecting the valve inlet (3) to the valve outlet (4) and the flow valve element (5) cooperating with the flow valve seat (6), the valve arrangement (1) comprising a pressure valve element (7) for determining a predetermined flow at a predetermined opening position of the flow valve element. According to the invention, the valve arrangement (1) comprises an insert (8), the pressure valve element (7) being mounted to the insert (8). Furthermore, the invention relates to an insert for such a valve arrangement (1).
    The invention allows to provide a valve arrangement (1) with a pressure valve element (7) in an easy way and at low cost.

    摘要翻译： 本发明涉及包括阀壳体（2），阀入口（3），阀出口（4），流量阀元件（5）和流量阀座（6）的阀装置（1），所述阀装置 （6）布置在将阀入口（3）连接到阀出口（4）的流动路径中，并且流动阀元件（5）与流动阀座（6）协作，阀装置（1） 包括用于确定在流量阀元件的预定打开位置处的预定流量的压力阀元件（7）。 根据本发明，阀装置（1）包括插入件（8），压力阀元件（7）安装到插入件（8）。 此外，本发明涉及用于这种阀装置（1）的插入件。 本发明允许以简单的方式并以低成本提供具有压力阀元件（7）的阀装置（1）。

    FLOW CONTROL VALVE
    7.
    发明公开
    FLOW CONTROL VALVE 审中-公开
    STROMVENTIL

    公开(公告)号：EP3053001A1

    公开(公告)日：2016-08-10

    申请号：EP14851336.9

    申请日：2014-09-25

    申请人： OBS Technology AS

    发明人： OTTESTAD, Nils Terje

    IPC分类号： G05D7/01 ,  G05D16/06

    CPC分类号： G05D7/0133 ,  F16K31/1221 ,  G05D16/10 ,  Y10T137/7788

    摘要： An adjustable flow-control valve for controlling the flow from a fluid-supply unit, the control valve including a pressure-control unit (8) and a flow-control unit (7), a first inlet (1) for connection to the fluid-supply unit, and an outlet (12), the pressure-control unit (8) including a first chamber (I) and a second chamber (II) separated by a first movable element (9) which is cooperatively connected to a first preloading device (10), the first chamber being in fluid communication with the first inlet (1) and with the flow-control unit (7), and the second chamber being in fluid communication with the outlet (12) of the flow-control valve and including a second inlet in fluid communication with the flow-control unit; and the flow-control unit (7) including a third chamber (III) and a fourth chamber (IV) separated by a second movable element (6) which is cooperatively connected to a second preloading device (4).

    摘要翻译： 可调节的流量控制阀用于控制来自流体供应单元的流量。 控制阀包括压力控制单元和流量控制单元，用于连接到流体供应单元的第一入口和出口。 压力控制单元包括由第一可移动元件分开的第一室（I）和第二室（II），第一可移动元件与第一预加载装置协作地连接，第一室与第一入口和流体 控制单元，并且第二室与流量控制阀的出口流体连通，并且包括与流量控制单元流体连通的第二入口。 流量控制单元包括由第二可移动元件分开的第三室（III）和第四室（IV），第二可移动元件协同地连接到第二预加载装置。

    A fluid flow rate limiting valve, in particular for manipulators
    9.
    发明公开
    A fluid flow rate limiting valve, in particular for manipulators 有权
    Flüssigkeitsdurchflussmengenbegrenzungsventil，insbesonderefürManipulatoren

    公开(公告)号：EP2787409A1

    公开(公告)日：2014-10-08

    申请号：EP14161934.6

    申请日：2014-03-27

    申请人： ATIS S.r.l.

    发明人： Pancheri, Fulvio Italo

    IPC分类号： G05D7/01 ,  F16K17/00

    CPC分类号： G05D7/0133

    摘要： Described is a fluid flow rate limiting valve (1), in particular for manipulators, comprising: a chamber (2) defining a main conduit (2a) for the passage of an operating fluid, the chamber (2) having an inlet opening (2i) and a delivery opening (2m) for the fluid; an inlet conduit (3) connected to the inlet opening (2i) of the chamber (2); a delivery conduit (4) connected to the delivery opening (2m) of the chamber (2); a shutter (5) positioned inside the main conduit (2a) of the chamber (2) and movable between an operating position for allowing passage of the fluid and an operating position for at least partly obstructing the passage of the fluid towards the delivery opening (2m), in such a way as to limit the fluid flow rate in the delivery opening (2m). More specifically, the valve (1) comprises: at least one main by-pass channel (6) forming a fluid communication passage between the inlet conduit (3) and the delivery conduit (4); means (7) for regulating the passage section of the main by-pass channel (6); the main by-pass channel (6) allowing or blocking the passage of fluid irrespective of the operating position of the shutter (5).

    摘要翻译： 描述了一种特别是用于操纵器的流体流量限制阀（1），包括：限定用于工作流体通过的主导管（2a）的腔室（2），所述腔室（2）具有入口开口（2i ）和用于流体的输送口（2m） 连接到所述室（2）的入口（2i）的入口管道（3）; 连接到腔室（2）的输送口（2m）的输送管道（4）; 位于所述腔室（2）的主管道（2a）内部并且能够在允许流体通过的操作位置和用于至少部分地阻碍流体朝向输送口的通道的操作位置之间移动的挡板（5） 2m），以限制输送口（2m）内的流体流速。 更具体地，阀（1）包括：在入口导管（3）和输送导管（4）之间形成流体连通通道的至少一个主旁通通道（6）; 用于调节主旁通通道（6）的通道部分的装置（7）; 主要旁通通道（6）允许或阻止流体的通过，而与快门（5）的操作位置无关。