公开(公告)号：US5529090A

公开(公告)日：1996-06-25

申请号：US375939

申请日：1995-01-20

申请人： Farhad Golestan ,  John M. Trantham

发明人： Farhad Golestan ,  John M. Trantham

IPC分类号： G05D7/01

CPC分类号： G05D7/0133 ,  Y10T137/7792

摘要： A flow control valve (10) is provided including a valve body (20) and a piston (16). The valve body (20) has extending therethrough a longitudinal bore (18) defining a fluid passage (32). The piston (16) is slidably disposed within the bore (18) to vary the flow area of a fluid flow through the control valve (10). The piston (16) has a generally cylindrical body formed from a solid piece of material. The piston (16) contains a longitudinal flow channel (24). The longitudinal flow channel (24) has a varying depth. The piston (16) preferably slides within the longitudinal bore (18) to vary the flow area of the fluid passage (32) such that the fluid flow through the control valve (10) is substantially constant over a selected range of pressure differentials across the control valve (10).

摘要翻译： 设有包括阀体（20）和活塞（16）的流量控制阀（10）。 阀体（20）已经穿过限定流体通道（32）的纵向孔（18）延伸。 活塞（16）可滑动地设置在孔（18）内以改变通过控制阀（10）的流体流的流动面积。 活塞（16）具有由固体材料形成的大致圆柱体。 活塞（16）包含纵向流动通道（24）。 纵向流动通道（24）具有变化的深度。 活塞（16）优选地在纵向孔（18）内滑动以改变流体通道（32）的流动面积，使得通过控制阀（10）的流体流量在所选择的压差范围内基本上恒定 控制阀（10）。

公开(公告)号：US5383489A

公开(公告)日：1995-01-24

申请号：US143308

申请日：1993-10-26

申请人： Farhad Golestan ,  John M. Trantham

发明人： Farhad Golestan ,  John M. Trantham

IPC分类号： G05D7/01

CPC分类号： G05D7/0133 ,  Y10T137/7792

摘要： A flow control valve (10) is provided including a valve body (20) and a piston (16). The valve body (20) has extending therethrough a longitudinal bore (18) defining a first flow passage (32). The piston (16) is slidably disposed within the bore (18) to vary the flow area of a fluid flow through the control valve (10). The piston (16) contains a second flow passage (28) defined by a side wall (68) and an end wall (70). The side wall (68) has at least one longitudinal flow channel (24) with a first orifice (26) extending therethrough. The piston (16) preferably slides within the longitudinal bore (18) to vary the flow area of the first flow passage (32) such that the fluid flow through the control valve (10) is substantially constant over a selected range of pressure differentials across the control valve (10).

摘要翻译： 设有包括阀体（20）和活塞（16）的流量控制阀（10）。 阀体（20）已经穿过限定第一流动通道（32）的纵向孔（18）延伸。 活塞（16）可滑动地设置在孔（18）内以改变通过控制阀（10）的流体流的流动面积。 活塞（16）包含由侧壁（68）和端壁（70）限定的第二流动通道（28）。 侧壁（68）具有至少一个纵向流动通道（24），其中延伸穿过其中的第一孔口（26）。 活塞（16）优选地在纵向孔（18）内滑动以改变第一流动通道（32）的流动面积，使得流过控制阀（10）的流体流在所选择的压力差范围内基本上恒定 控制阀（10）。

公开(公告)号：US20080210895A1

公开(公告)日：2008-09-04

申请号：US11955989

申请日：2007-12-13

申请人： Fritz Essfeld ,  Bernhard Henke ,  Karl-Heinz Brinkmann ,  John M. Trantham

发明人： Fritz Essfeld ,  Bernhard Henke ,  Karl-Heinz Brinkmann ,  John M. Trantham

IPC分类号： F16K31/122

CPC分类号： G05D23/023

摘要： According to one embodiment of the invention, a control valve for regulating temperature comprises a conduit, a fluid limiter, a restoring actuator, an opening actuator, and a restoring actuator chamber. The conduit has an inlet, an outlet, and an opening between the inlet and the outlet. The inlet is operable to receive fluid into the conduit and the outlet is operable to dispense of fluid out of the conduit. The fluid limiter is operable to at least partially cover the opening and thereby resist flow of fluid through the opening. The restoring actuator is operable to provide a force that moves the fluid limiter toward the opening to resist flow of fluid through the opening. The opening actuator is operable to provide a second force that moves the fluid limiter away from the opening to allow the flow of fluid through the opening. The opening actuator is activated based on a temperature of fluid in the conduit. The restoring actuator chamber is disposed around the restoring actuator and has a passage in communication with fluid upstream of the opening.

摘要翻译： 根据本发明的一个实施例，用于调节温度的控制阀包括导管，流体限制器，恢复致动器，打开致动器和恢复致动器室。 导管具有入口，出口和入口与出口之间的开口。 入口可操作以将流体接收到管道中，并且出口可操作以将流体分配出管道。 流体限制器可操作以至少部分地覆盖开口，从而阻止流体流过开口。 恢复致动器可操作以提供使流体限制器朝向开口移动以阻止流体流过开口的力。 打开致动器可操作以提供使流体限制器远离开口移动以允许流体流过开口的第二力。 打开致动器基于管道中的流体的温度被激活。 恢复致动器室设置在恢复致动器周围，并具有与开口上游的流体连通的通道。

公开(公告)号：US07621461B2

公开(公告)日：2009-11-24

申请号：US11465650

申请日：2006-08-18

申请人： John M. Trantham ,  Leif Marstorp

发明人： John M. Trantham ,  Leif Marstorp

IPC分类号： G05D23/02 ,  G05D23/12

CPC分类号： G05D23/022

摘要： According to one embodiment of the invention, a system for regulating a temperature of a fluid through a conduit comprises a conduit, a moveable obstruction, an actuator, and a pressure generator. The conduit has an inlet, an outlet, and an opening between the inlet and the outlet. The inlet is operable to receive fluid into the conduit and the outlet is operable to dispense of fluid out of the conduit. The moveable obstruction is operable to at least partially cover the opening and thereby resist flow of fluid through the opening. The actuator has a chamber with a heat sensitive substance. The heat sensitive substance is operable to change a characteristic upon receipt of thermal energy from fluid traveling through the conduit. The actuator is additionally operable to move the obstruction upon the change in characteristic of the heat sensitive substance. The pressure generator is operable to apply pressure to the chamber to change a property of the heat sensitive substance. The change in property of the heat sensitive substance changes the movement of the obstruction by the actuator.

摘要翻译： 根据本发明的一个实施例，用于通过导管调节流体温度的系统包括导管，可移动阻塞物，致动器和压力发生器。 导管具有入口，出口和入口与出口之间的开口。 入口可操作以将流体接收到管道中，并且出口可操作以将流体分配出管道。 可移动阻塞可操作以至少部分地覆盖开口，从而阻止流体流过开口。 致动器具有具有热敏物质的室。 热敏物质可操作以在从通过导管传播的流体接收热能时改变特性。 致动器另外可操作以在热敏物质的特性变化时移动障碍物。 压力发生器可操作以向室施加压力以改变热敏物质的性质。 热敏物质的性质变化改变了致动器阻塞的运动。

公开(公告)号：US20090199905A1

公开(公告)日：2009-08-13

申请号：US12304214

申请日：2007-04-10

申请人： John M. Trantham

发明人： John M. Trantham

IPC分类号： G05D11/00

CPC分类号： F16K1/54 ,  F16K1/52 ,  F16K3/246 ,  F24D19/1015 ,  Y10T137/2559

摘要： The present invention relates to a device, designed to regulate the flow of a medium in a heating or cooling system, and it relates to a regulating valve (51) with a fastened mounted veil (14), which cooperates with a rotatable cone (11), which is machined and profiled, the complete valve obtaining a function, which implies, that its Kv-value can be changed within the same valve dimension, and that the flow characteristic is maintained irrespective of the changed Kv-value. The Kv-value of the valve can be changed or adjusted also subsequent to the mounting of the valve in an installation.

摘要翻译： 本发明涉及一种设计用于调节加热或冷却系统中的介质的流动的装置，并且涉及一种具有紧固的安装的面纱（14）的调节阀（51），其与可旋转锥体（11）配合 ），其被加工和成型，完整的阀获得功能，这意味着其Kv值可以在相同的阀尺寸内改变，并且流动特性被维持而不管改变的Kv值如何。 阀门的Kv值也可以在安装阀门后进行更改或调整。

公开(公告)号：US20080053115A1

公开(公告)日：2008-03-06

申请号：US11847718

申请日：2007-08-30

申请人： John M. Trantham

发明人： John M. Trantham

IPC分类号： F25B41/04

CPC分类号： F24F3/06 ,  F24D19/1015 ,  F24F11/83 ,  Y02P80/156

摘要： According to one embodiment of the invention, a method for regulating temperature in a system comprises receiving, at a building management system, information concerning a degree of opening of a plurality of control valves. Each of the plurality of control valves is associated with at least one terminal that is in communication with a supply header line of a system, and is operable to open or close according to its own logic based on the demand of the associated terminal or terminals. A determination is made, based on the degree of opening of the plurality of control valves, as to whether changes need to be made to the operating parameters of production equipment of the system. The changes to the production equipment operation of the system are operable to change at least one parameter of a fluid being supplied to the supply header line of the system. An initiation of changes is made if it is determined that the change needs to be made. The changes in the production equipment yield a difference in the at least one parameter of the fluid.

摘要翻译： 根据本发明的一个实施例，一种用于调节系统中的温度的方法包括在建筑物管理系统处接收关于多个控制阀的打开程度的信息。 多个控制阀中的每一个与至少一个与系统的供应总管通信的终端相关联，并且可操作以根据其相应的终端或终端的需求根据其自己的逻辑来打开或关闭。 基于多个控制阀的打开程度来确定是否需要对系统的生产设备的操作参数进行改变。 系统的生产设备操作的变化可操作以改变被提供给系统的供应标题管线的流体的至少一个参数。 如果确定需要进行更改，则进行更改。 生产设备的变化产生流体的至少一个参数的差异。

公开(公告)号：US07909262B2

公开(公告)日：2011-03-22

申请号：US11955989

申请日：2007-12-13

申请人： Fritz Eβfeld ,  Bernhard Henke ,  Karl-Heinz Brinkmann ,  John M. Trantham

发明人： Fritz Eβfeld ,  Bernhard Henke ,  Karl-Heinz Brinkmann ,  John M. Trantham

IPC分类号： G05D23/12

CPC分类号： G05D23/023

摘要： According to one embodiment of the invention, a control valve for regulating temperature comprises a conduit, a fluid limiter, a restoring actuator, an opening actuator, and a restoring actuator chamber. The conduit has an inlet, an outlet, and an opening between the inlet and the outlet. The inlet is operable to receive fluid into the conduit and the outlet is operable to dispense of fluid out of the conduit. The fluid limiter is operable to at least partially cover the opening and thereby resist flow of fluid through the opening. The restoring actuator is operable to provide a force that moves the fluid limiter toward the opening to resist flow of fluid through the opening. The opening actuator is operable to provide a second force that moves the fluid limiter away from the opening to allow the flow of fluid through the opening. The opening actuator is activated based on a temperature of fluid in the conduit. The restoring actuator chamber is disposed around the restoring actuator and has a passage in communication with fluid upstream of the opening.

摘要翻译： 根据本发明的一个实施例，用于调节温度的控制阀包括导管，流体限制器，恢复致动器，打开致动器和恢复致动器室。 导管具有入口，出口和入口与出口之间的开口。 入口可操作以将流体接收到管道中，并且出口可操作以将流体分配出管道。 流体限制器可操作以至少部分地覆盖开口，从而阻止流体流过开口。 恢复致动器可操作以提供使流体限制器朝向开口移动以阻止流体流过开口的力。 打开致动器可操作以提供使流体限制器远离开口移动以允许流体流过开口的第二力。 打开致动器基于管道中的流体的温度被激活。 恢复致动器室设置在恢复致动器周围，并具有与开口上游的流体连通的通道。

公开(公告)号：US07857233B2

公开(公告)日：2010-12-28

申请号：US11847718

申请日：2007-08-30

申请人： John M. Trantham

发明人： John M. Trantham

IPC分类号： F24F11/053

CPC分类号： F24F3/06 ,  F24D19/1015 ,  F24F11/83 ,  Y02P80/156

摘要： According to one embodiment of the invention, a method for regulating temperature in a system comprises receiving, at a building management system, information concerning a degree of opening of a plurality of control valves. Each of the plurality of control valves is associated with at least one terminal that is in communication with a supply header line of a system, and is operable to open or close according to its own logic based on the demand of the associated terminal or terminals. A determination is made, based on the degree of opening of the plurality of control valves, as to whether changes need to be made to the operating parameters of production equipment of the system. The changes to the production equipment operation of the system are operable to change at least one parameter of a fluid being supplied to the supply header line of the system. An initiation of changes is made if it is determined that the change needs to be made. The changes in the production equipment yield a difference in the at least one parameter of the fluid.

摘要翻译： 根据本发明的一个实施例，一种用于调节系统中的温度的方法包括在建筑物管理系统处接收关于多个控制阀的打开程度的信息。 多个控制阀中的每一个与至少一个与系统的供应总管通信的终端相关联，并且可操作以根据其相应的终端或终端的需求根据其自己的逻辑来打开或关闭。 基于多个控制阀的打开程度来确定是否需要对系统的生产设备的操作参数进行改变。 系统的生产设备操作的变化可操作以改变被提供给系统的供应标题管线的流体的至少一个参数。 如果确定需要进行更改，则进行更改。 生产设备的变化产生流体的至少一个参数的差异。

公开(公告)号：US20080041971A1

公开(公告)日：2008-02-21

申请号：US11465650

申请日：2006-08-18

申请人： John M. Trantham ,  Leif Marstorp

发明人： John M. Trantham ,  Leif Marstorp

IPC分类号： G05D23/13

CPC分类号： G05D23/022

摘要： According to one embodiment of the invention, a system for regulating a temperature of a fluid through a conduit comprises a conduit, a moveable obstruction, an actuator, and a pressure generator. The conduit has an inlet, an outlet, and an opening between the inlet and the outlet. The inlet is operable to receive fluid into the conduit and the outlet is operable to dispense of fluid out of the conduit. The moveable obstruction is operable to at least partially cover the opening and thereby resist flow of fluid through the opening. The actuator has a chamber with a heat sensitive substance. The heat sensitive substance is operable to change a characteristic upon receipt of thermal energy from fluid traveling through the conduit. The actuator is additionally operable to move the obstruction upon the change in characteristic of the heat sensitive substance. The pressure generator is operable to apply pressure to the chamber to change a property of the heat sensitive substance. The change in property of the heat sensitive substance changes the movement of the obstruction by the actuator.

摘要翻译： 根据本发明的一个实施例，用于通过导管调节流体温度的系统包括导管，可移动阻塞物，致动器和压力发生器。 导管具有入口，出口和入口与出口之间的开口。 入口可操作以将流体接收到管道中，并且出口可操作以将流体分配出管道。 可移动阻塞可操作以至少部分地覆盖开口，从而阻止流体流过开口。 致动器具有具有热敏物质的室。 热敏物质可操作以在从通过导管传播的流体接收热能时改变特性。 致动器另外可操作以在热敏物质的特性变化时移动障碍物。 压力发生器可操作以向室施加压力以改变热敏物质的性质。 热敏物质的性质变化改变了致动器阻塞的运动。

公开(公告)号：US20150075641A1

公开(公告)日：2015-03-19

申请号：US14028370

申请日：2013-09-16

申请人： John M. Trantham ,  Peter Volovec ,  Slavko Lah

发明人： John M. Trantham ,  Peter Volovec ,  Slavko Lah

IPC分类号： G05D7/01 ,  F16K31/128

CPC分类号： G05D7/0106 ,  F16K31/128 ,  F24D19/1036 ,  F24D2220/0264 ,  G05D7/0652 ,  G05D16/0605 ,  G05D16/106 ,  G05D16/166 ,  G05D16/204 ,  Y10T137/2562

摘要： According to an embodiment of the disclosure, a system for regulating a pressure differential includes a plurality of valving elements and a valve activation system. Each of the plurality of valving elements are configured to selectively allow and restrict at least a portion of a flow of fluid between an inlet and an outlet of a conduit through a respective opening and closing of each respective valving element. The valve activation system is configured to supply a common driving pressure to the plurality of valving elements. The common driving pressure is configured to initiate at least one of the opening or closing of the plurality of valving elements or to initiate the other of the opening or closing of the plurality of valving elements.

摘要翻译： 根据本公开的实施例，用于调节压力差的系统包括多个阀元件和阀门启动系统。 多个阀元件中的每一个被构造成通过相应的每个相应的阀元件的开启和关闭来选择性地允许和限制在导管的入口和出口之间的流体流的至少一部分。 阀激活系统被配置为向多个阀元件提供公共驱动压力。 共同的驱动压力被配置为启动多个阀元件的打开或关闭中的至少一个或者启动多个阀元件的打开或关闭中的另一个。