公开(公告)号：US20160047479A1

公开(公告)日：2016-02-18

申请号：US14823593

申请日：2015-08-11

申请人： Azbil Kimmon Co., Ltd.

发明人： Tomoyuki Kobayashi

IPC分类号： F16K17/02 ,  F16K31/126 ,  F16K1/52

CPC分类号： F16K17/02 ,  F16K1/526 ,  F16K31/126 ,  G05D16/02 ,  G05D16/0683

摘要： [Problem(s)] To provide a governor capable of preventing damage to parts when the pressure in the primary side channel rapidly rises, and of alleviating pressure fluctuation in the secondary side channel.[Solution] A governor 1 is provided with a non-return valve 19 at a shield plate 16 such that when the pressure in the primary side channel 2 rapidly rises, the fluid from the primary side channel 2, which has passed through the port 4, can immediately flow into the pressure detection chamber 13 through the non-return valve 19. As a result, when the pressure in the primary side channel 2 rapidly rises, the governor 1 is capable of entering a closed valve state within a short amount of time.

摘要翻译： [问题]提供一种能够在一次侧通道中的压力快速上升时能够防止部件损坏并且缓解次级侧通道中的压力波动的调速器。 [解决方案]调速器1在屏蔽板16处设置有止回阀19，使得当初级侧通道2中的压力快速上升时，已经通过端口4的来自初级侧通道2的流体 ，可以通过止回阀19立即流入压力检测室13.结果，当初级侧通道2中的压力快速上升时，调速器1能够在短时间内进入关闭阀状态 时间。

公开(公告)号：US08256446B2

公开(公告)日：2012-09-04

申请号：US12101754

申请日：2008-04-11

申请人： James Chester Hawkins ,  Paul Richard Anderson ,  Gregory Lawrence Foust ,  Seth Kranz ,  Jason Scott Mevius

发明人： James Chester Hawkins ,  Paul Richard Anderson ,  Gregory Lawrence Foust ,  Seth Kranz ,  Jason Scott Mevius

IPC分类号： G05D16/06 ,  F16K31/365 ,  F16K31/165 ,  F16K17/34

CPC分类号： F16K31/165 ,  G05D16/0683 ,  Y10T137/261 ,  Y10T137/5109 ,  Y10T137/5196 ,  Y10T137/7757 ,  Y10T137/783 ,  Y10T137/7831

摘要： Apparatus to configure fluid regulators are described. In one example, a stem guide for use with a fluid regulator is described. The stem guide includes a body having an opening to slidably receive a valve stem and an outer surface having a plurality of circumferential seals that removably couple the body within a bore of a regulator casing and align the body with the regulator casing or a valve.

摘要翻译： 描述了用于配置流体调节器的装置。 在一个示例中，描述了用于流体调节器的杆引导件。 杆引导件包括具有可滑动地容纳阀杆的开口的主体和具有多个周向密封件的外表面，该周向密封件将主体可拆卸地连接在调节器壳体的孔内并使主体与调节器壳体或阀对齐。

公开(公告)号：US20120111425A1

公开(公告)日：2012-05-10

申请号：US12941612

申请日：2010-11-08

申请人： James C. Hawkins ,  Stanley D. Hall

发明人： James C. Hawkins ,  Stanley D. Hall

IPC分类号： F16K31/12

CPC分类号： G05D16/0683 ,  Y10T137/261 ,  Y10T137/7764 ,  Y10T137/7793 ,  Y10T137/783

摘要： Example internal relief valves for use with fluid regulators are described. An example internal relief valve includes a relief valve seat coupled to a first end of the relief valve stem and to engage a first side of a sensing apparatus to prevent fluid flow between the first side of the sensing apparatus and a second side of the sensing apparatus when the internal relief valve is in a closed position. A bleed hole within a surface of the sensing apparatus and separate from the opening of the sensing apparatus is dimensioned to provide a controlled flow rate between the first side and the second side of the sensing apparatus when the internal relief valve is in an open position. A seal is disposed along a body of the relief valve stem upstream from the bleed hole and the valve seat to prevent fluid flow between the first side of the sensing apparatus and the second side of the sensing apparatus via the opening of the sensing apparatus when the relief valve is in the open position.

摘要翻译： 描述了用于流体调节器的示例性内部溢流阀。 一个示例性的内部溢流阀包括安全阀座，该安全阀座联接到安全阀杆的第一端并接合感测装置的第一侧，以防止在感测装置的第一侧和感测装置的第二侧之间的流体流动 当内部溢流阀处于关闭位置时。 感测装置的表面内的泄放孔与感测装置的开口分离，其尺寸设计成当内部溢流阀处于打开位置时在感测装置的第一侧和第二侧之间提供受控流量。 密封件沿着安全阀杆的主体设置在排放孔和阀座的上游，以防止当感测装置的开口处时感测装置的第一侧和感测装置的第二侧之间的流体流动 安全阀处于打开位置。

公开(公告)号：US20080257427A1

公开(公告)日：2008-10-23

申请号：US12105899

申请日：2008-04-18

申请人： Jun Y. Zhang ,  James C. Hawkins ,  Ting Xu

发明人： Jun Y. Zhang ,  James C. Hawkins ,  Ting Xu

IPC分类号： F16K17/00 ,  B23P6/00

CPC分类号： G05D16/0683 ,  Y10T29/49407 ,  Y10T137/5109 ,  Y10T137/7794 ,  Y10T137/7831 ,  Y10T137/7922

摘要： A regulator comprises a regulator valve and an actuator. The regulator valve comprises a valve body equipped with a customized valve port. That is, the valve seat is designed to have a customized seat height depending on a diameter of an orifice through the valve port, a longitudinal dimension of an orifice through the valve port, and/or a flow capacity of the valve port. Such a design advantageously maximizes the efficiency at which gas flows through the regulator. The actuator is coupled to the valve body and comprises a valve disc disposed within the valve body and adapted for displacement between a closed position engaging the valve seat and an open position spaced from the valve seat.

摘要翻译： 调节器包括调节阀和致动器。 调节阀包括配有定制阀口的阀体。 也就是说，阀座被设计成具有取决于通过阀口的孔的直径，通过阀口的孔的纵向尺寸和/或阀口的流量的定制的座椅高度。 这种设计有利地使气体流过调节器的效率最大化。 致动器联接到阀体并且包括设置在阀体内并适于在与阀座接合的关闭位置和与阀座间隔开的打开位置之间的位移的阀盘。

公开(公告)号：US07328718B2

公开(公告)日：2008-02-12

申请号：US10538053

申请日：2003-12-09

申请人： Charles M. Olds ,  Edward R. Lee

发明人： Charles M. Olds ,  Edward R. Lee

IPC分类号： G05D16/06

CPC分类号： G05D16/0683 ,  G05D16/0602 ,  Y10T137/2567 ,  Y10T137/7793 ,  Y10T137/783 ,  Y10T137/87692

摘要： A pressure regulator (10) includes a changeover regulator (12) with plural inlets (16, 18). Inside the regulator, each inlet has a closure member (62) connected to a diaphragm (100) for control of the closure members (62) in response to pressure inside the regulator (12). Biasing members (56) are stabilized in position by either an apertured plate (102), a cup (104) or both. A changeover handle (19) depresses one spring (56) or the other to bias one closure member (62) open to admit gas from the associated inlet (16 or 18).

摘要翻译： 压力调节器（10）包括具有多个入口（16,18）的转换调节器（12）。 在调节器内部，每个入口具有连接到隔膜（100）的闭合构件（62），用于响应于调节器（12）内部的压力控制闭合构件（62）。 偏压构件（56）通过孔板（102），杯（104）或两者均稳定在适当位置。 切换手柄（19）压下一个弹簧（56）或另一个以偏压一个封闭构件（62）打开以允许来自相关联的入口（16或18）的气体。

公开(公告)号：US20050268968A1

公开(公告)日：2005-12-08

申请号：US11142668

申请日：2005-06-02

申请人： Gabriel Hourtouat

发明人： Gabriel Hourtouat

IPC分类号： G05D16/16 ,  G05D16/18

CPC分类号： G05D16/185 ,  G05D16/0683 ,  G05D16/163 ,  Y10T137/7769

摘要： A pressure control system for controlling the pressure of a process fluid stream at a certain location, comprising: a pressure regulator disposed in the process fluid stream, through which the process fluid stream flows; a first pilot controller adapted to sense the pressure of the process fluid at the said location and receive a control pressure from a control source; a second pilot controller adapted to receive same control pressure from the control source and provide added pressure; an inspirator adapted to receive the added pressure from the second pilot controller and generate a differential pressure; wherein the differential pressure is used to control the pressure of the process fluid stream within the pressure regulator. The pressure regulator comprises a first chamber and a second chamber therein separated by a flexible element and a divider is disposed in the first chamber and operative to abut against the flexible element to divide the first chamber into separate spaces. Preferably, the pressure regulator is disposed such that the flexible element extends substantially in vertical direction and the divider extends substantially in horizontal direction. The pressure control system further comprises an automatic control system including an electronic proportional-integral-derivative controller adapted to control the process fluid pressure based on pressure measurements received from a pressure transducer.

摘要翻译： 一种用于控制特定位置处的工艺流体流的压力的压力控制系统，包括：设置在所述工艺流体流中的压力调节器，所述工艺流体流通过所述压力调节器流动; 第一先导控制器，其适于感测所述位置处的过程流体的压力并且从控制源接收控制压力; 第二导向控制器，其适于从所述控制源接收相同的控制压力并提供增加的压力; 一个调节器，适于从第二先导控制器接收增加的压力并产生差压; 其中所述压差用于控制所述压力调节器内的所述工艺流体流的压力。 压力调节器包括在其中由柔性元件隔开的第一腔室和第二腔室，并且分隔器设置在第一腔室中并且可操作地抵靠柔性元件以将第一腔室分隔成单独的空间。 优选地，压力调节器设置成使得柔性元件基本上在垂直方向上延伸，并且分隔件基本上在水平方向上延伸。 压力控制系统还包括自动控制系统，其包括电子比例积分微分控制器，其适于基于从压力传感器接收的压力测量值来控制过程流体压力。

公开(公告)号：US06935363B2

公开(公告)日：2005-08-30

申请号：US10716553

申请日：2003-11-20

申请人： Gordon John Lamont ,  Chad Comeault ,  Roger William Harper

发明人： Gordon John Lamont ,  Chad Comeault ,  Roger William Harper

IPC分类号： G05D16/16 ,  G05D16/18

CPC分类号： G05D16/163 ,  G05D16/0683 ,  Y10T137/7768 ,  Y10T137/7769

摘要： A pressure control system for controlling the pressure of a process fluid stream at a certain location having a pressure regulator disposed in the process fluid stream, through which the process fluid stream flows. A first pilot controller senses the pressure of the process fluid at the location and receives a control pressure from a control source. A second pilot controller receives the control pressure from the control source and provides added pressure. An inspirator receives the added pressure from the second pilot controller and generates a differential pressure. The differential pressure is used to control the pressure of the process fluid stream within the pressure regulator. The pressure regulator comprises a first chamber and a second chamber therein separated by a flexible element and a divider is disposed in the first chamber and operative to abut against the flexible element to divide the first chamber into separate spaces. Preferably, the pressure regulator is disposed such that the flexible element extends substantially in vertical direction and the divider extends substantially in horizontal direction.

摘要翻译： 一种压力控制系统，用于控制在具有设置在过程流体流中的压力调节器的某个位置处的工艺流体流的压力，工艺流体流通过该压力调节器流动。 第一先导控制器感测该位置处的过程流体的压力并从控制源接收控制压力。 第二控制控制器从控制源接收控制压力并提供增加的压力。 启动器从第二先导控制器接收增加的压力并产生压差。 压差用于控制压力调节器内过程流体流的压力。 压力调节器包括在其中由柔性元件隔开的第一腔室和第二腔室，并且分隔器设置在第一腔室中并且可操作地抵靠柔性元件以将第一腔室分隔成单独的空间。 优选地，压力调节器设置成使得柔性元件基本上在垂直方向上延伸，并且分隔件基本上在水平方向上延伸。

公开(公告)号：US20040182444A1

公开(公告)日：2004-09-23

申请号：US10716553

申请日：2003-11-20

发明人： Gordon John Lamont ,  Chad Comeault ,  Roger William Harper

IPC分类号： F16K031/36

CPC分类号： G05D16/163 ,  G05D16/0683 ,  Y10T137/7768 ,  Y10T137/7769

摘要： A pressure control system for controlling the pressure of a process fluid stream at a certain location, comprising: a pressure regulator disposed in the process fluid stream, through which the process fluid stream flows; a first pilot controller adapted to sense the pressure of the process fluid at the said location and receive a control pressure from a control source; a second pilot controller adapted to receive same control pressure from the control source and provide added pressure; an inspirator adapted to receive the added pressure from the second pilot controller and generate a differential pressure; wherein the differential pressure is used to control the pressure of the process fluid stream within the pressure regulator. The pressure regulator comprises a first chamber and a second chamber therein separated by a flexible element and a divider is disposed in the first chamber and operative to abut against the flexible element to divide the first chamber into separate spaces. Preferably, the pressure regulator is disposed such that the flexible element extends substantially in vertical direction and the divider extends substantially in horizontal direction.

摘要翻译： 一种用于控制特定位置处的工艺流体流的压力的压力控制系统，包括：设置在所述工艺流体流中的压力调节器，所述工艺流体流通过所述压力调节器流动; 第一先导控制器，其适于感测所述位置处的过程流体的压力并且从控制源接收控制压力; 第二导向控制器，其适于从所述控制源接收相同的控制压力并提供增加的压力; 一个调节器，适于从第二先导控制器接收增加的压力并产生差压; 其中所述压差用于控制所述压力调节器内的所述工艺流体流的压力。 压力调节器包括在其中由柔性元件隔开的第一腔室和第二腔室，并且分隔器设置在第一腔室中并且可操作地抵靠柔性元件以将第一腔室分隔成单独的空间。 优选地，压力调节器设置成使得柔性元件基本上在垂直方向上延伸，并且分隔件基本上在水平方向上延伸。

公开(公告)号：US5735309A

公开(公告)日：1998-04-07

申请号：US641164

申请日：1996-04-29

申请人： Dean Albert Kariniemi ,  Thomas Scott Patterson

发明人： Dean Albert Kariniemi ,  Thomas Scott Patterson

IPC分类号： F02D3/00 ,  F02M21/02 ,  G05D16/06 ,  F16K31/12

CPC分类号： F02M21/0239 ,  G05D16/0683 ,  F02B37/00 ,  F02M21/0215 ,  Y02T10/32 ,  Y10T137/7754 ,  Y10T137/7793 ,  Y10T137/783

摘要： A gaseous fuel pressure regulator includes a moveable diaphragm that subdivides the regulator housing into a pressurized gas chamber and a reference pressure control chamber. A coil spring in the control chamber exerts a control force on the diaphragm in opposition to the gaseous fuel pressure that is to be regulated. The diaphragm is connected to a lever that carries a poppet valve element associated with a gaseous fuel inlet port supplying unregulated pressurized gaseous fuel to the gas chamber. An arcuate baffle structure partially surrounds the inlet port, such that gaseous fuel flow is directed from the inlet port toward the gas chamber central axis, instead of flowing directly from the inlet port to a nearby outlet port. Tolerance variations on the manufactured components are overcome by the provision of a spring force adjustment structure, that can comprise a hollow tower carried on the cover of the regulator; and adjustment screw is mounted in the tower to adjust the position of a cup-shaped spring seat. Adjustment of the screw can be used to maintain a desired gaseous fuel output pressure, in spite of tolerance stack-up that might otherwise adversely affect performance of the regulator.

摘要翻译： 气体燃料压力调节器包括将调节器壳体细分成加压气体室和参考压力控制室的可移动隔膜。 控制室中的螺旋弹簧与要调节的气体燃料压力相反地在隔膜上施加控制力。 隔膜连接到一个杠杆，该杠杆承载与气体燃料入口相关联的提升阀元件，所述气体燃料入口将未调节的加压气体燃料供应到气室。 弧形挡板结构部分地围绕入口端口，使得气体燃料流从入口端口朝向气体室中心轴线引导，而不是直接从入口端口流到附近的出口。 通过提供弹簧力调节结构来克服制造的部件上的公差变化，弹簧力调节结构可包括承载在调节器的盖上的空心塔架; 并且调节螺钉安装在塔架中以调节杯形弹簧座的位置。 可以使用螺杆的调节来保持期望的气体燃料输出压力，尽管可能会对调节器的性能产生不利影响的容限叠加。

公开(公告)号：US5158107A

公开(公告)日：1992-10-27

申请号：US867402

申请日：1992-04-13

申请人： Jaw-Shiunn Teay

发明人： Jaw-Shiunn Teay

IPC分类号： G05D16/06

CPC分类号： G05D16/0602 ,  G05D16/0605 ,  G05D16/0683 ,  Y10T137/7727 ,  Y10T137/783 ,  Y10T137/8733 ,  Y10T137/87917

摘要： A gas regulator with an adjustable safety device has a main body, and two pressure regulators inside the body to regulate the gas pressure inside the body at a stabilized value to flow to a gas stove or the like. The regulator also has a micro adjusting device to stop gas supply in case of large gas flowing such as gas leakage by a steel ball blocking up an end opening in a tube in the micro adjusting device, and the distance between the steel ball and the end opening in the tube can be adjusted to change sensitivity of the ball so as to acquire the best possible safety for gas leakage. A recovery unit is provided to recover the position of the ball from the end opening in the tube if the ball is sucked to block up the end opening in case of gas leakage.

摘要翻译： 具有可调整安全装置的气体调节器具有主体和身体内的两个压力调节器，以稳定的值调节到身体内的气体压力以流到燃气灶或类似物。 调节器还具有微调整装置，用于在大气体流动的情况下停止供气，例如钢球的气体泄漏堵塞微调装置中的管中的端部开口，并且钢球与端部之间的距离 可以调节管中的开口以改变球的灵敏度，从而获得最佳的气体泄漏安全性。 如果在气体泄漏的情况下吸入球以堵住端部开口，则提供回收单元以从管中的端部开口回收球的位置。