Slurry Catalyst Flow Splitters and Methods of Using the Same
    51.
    发明申请
    Slurry Catalyst Flow Splitters and Methods of Using the Same 有权
    浆料催化剂流动分流器及其使用方法

    公开(公告)号:US20110088787A1

    公开(公告)日:2011-04-21

    申请号:US12991315

    申请日:2009-06-03

    申请人: Timothy R. Lynn

    发明人: Timothy R. Lynn

    IPC分类号: G05D11/13

    摘要: A system for feeding a slurry catalyst composition including: a primary slurry feed system comprising a primary slurry flow meter and a primary catalyst injection device, wherein the primary slurry flow meter measures a primary slurry catalyst composition flow rate to the primary catalyst injection device; and a secondary slurry feed system comprising a secondary slurry flow meter, a secondary carrier liquid, a secondary carrier liquid control device, and a secondary catalyst injection device, wherein the secondary slurry flow meter measures a secondary slurry catalyst composition flow rate to the secondary catalyst injection device, wherein the secondary carrier liquid control device controls a process parameter of the secondary slurry feed system based a ratio of the primary slurry catalyst composition flow rate to the secondary slurry catalyst composition flow rate.

    摘要翻译: 一种用于进料淤浆催化剂组合物的系统,包括:主浆料进料系统,其包括初级浆液流量计和初级催化剂注入装置,其中初级浆液流量计测量初级催化剂注入装置的初级淤浆催化剂组合物流量; 以及包括二次浆料流量计,二次载体液体,二次载体液体控制装置和二次催化剂注入装置的二次浆料进料系统,其中二次浆料流量计测量二次催化剂的二次浆料催化剂组合物流速 其中所述辅助载液控制装置基于所述一次浆料催化剂组合物流速与所述二次浆料催化剂组合物流速的比率来控制所述第二浆料进料系统的工艺参数。

    Apparatus for flow detection, measurement and control and method for use of same
    52.
    发明授权
    Apparatus for flow detection, measurement and control and method for use of same 失效
    用于流量检测,测量和控制的装置及其使用方法

    公开(公告)号:US07710282B1

    公开(公告)日:2010-05-04

    申请号:US11174242

    申请日:2005-07-01

    申请人: Richard Young

    发明人: Richard Young

    IPC分类号: G08B21/00

    摘要: An apparatus for use in a multi-purpose piping system that provides water to both domestic uses and to fire sprinklers, the apparatus comprising: piping having an inlet and an outlet; a detector, located between the inlet and outlet, that distinguishes between a fire sprinkler water flow and a domestic use water flow; and a drain connection located between the inlet and the outlet. A multipurpose piping system using the apparatus in a system incorporating at least one fire sprinkler, the piping system also supplying at least one other use in the structure.

    摘要翻译: 一种在多用途管道系统中使用的装置,其向家庭用途提供水并喷洒喷洒器,该装置包括:具有入口和出口的管道; 位于入口和出口之间的检测器,区分消防喷水器水流和家用水流; 以及位于入口和出口之间的排水连接。 一种在包括至少一个消防喷洒器的系统中使用该装置的多用途管道系统,该管道系统还在该结构中提供至少一种其它用途。

    Gas supply apparatus
    53.
    发明申请
    Gas supply apparatus 失效
    供气装置

    公开(公告)号:US20040226621A1

    公开(公告)日:2004-11-18

    申请号:US10801622

    申请日:2004-03-16

    IPC分类号: F17D001/00

    摘要: An apparatus for supplying pressurized gas to a plurality of gas outlets from an upstream gas supply, in which each of the plurality of gas outlets in use is connected to a common gas feed line via a respective valve, each valve being adapted to close to prevent the flow of gas downstream of the valve in the event of the integrity of the feed line being breached downstream of the respective valve, to prevent the escape of gas from the breached feed line, and wherein each valve includes a valve member which is moveable into engagement with a valve seat to close the valve, and a valve member damping means to resist movement of the valve member into engagement with the valve seat.

    摘要翻译: 一种用于从上游气体供应源向多个气体出口供应加压气体的设备,其中所述多个使用中的每个气体出口经由相应的阀连接到公共气体进料管线,每个阀门适于接近以防止 在进给管线的完整性被破坏在相应的阀的下游的情况下,阀门下游的气体流动,以防止气体从破裂的进料管线中逸出,并且其中每个阀门包括一个可移动到 与阀座接合以关闭阀,以及阀构件阻尼装置,以阻止阀构件与阀座接合的运动。

    Mass flow ratio system and method
    54.
    发明申请
    Mass flow ratio system and method 有权
    质量流量比系统和方法

    公开(公告)号:US20030130807A1

    公开(公告)日:2003-07-10

    申请号:US10037882

    申请日:2002-01-04

    IPC分类号: G06F019/00

    摘要: A system for dividing a single mass flow, including an inlet adapted to receive the single mass flow and at least two flow lines connected to the inlet. Each flow line includes a flow meter and a valve. The system also includes a controller programmed to receive a desired ratio of flow through a user interface, receive signals indicative of measured flow from the flow meters, calculate an actual ratio of flow through the flow lines based upon the measured flows, and compare the actual ratio to the desired ratio. The controller is also programmed to calculate the desired flow through at least one of the flow lines if the actual ratio is unequal to the desired ratio, and provide a signal indicative of the desired flow to at least one of the valves.

    摘要翻译: 一种用于分割单个质量流的系统,包括适于接收单个质量流的入口和连接到入口的至少两条流动管线。 每个流动管线包括流量计和阀。 该系统还包括被编程为接收通过用户界面的期望流量比的控制器,接收指示来自流量计的测量流量的信号,基于所测量的流量计算通过流动管线的流量的实际比率,并将实际 与所需比例的比值。 如果实际比例不等于期望的比率,则控制器还被编程为计算通过至少一个流线的期望流量,并且向至少一个阀提供指示期望流量的信号。

    Method and device for regulating individual sub-flows of a system for conveying fluid media
    56.
    发明授权
    Method and device for regulating individual sub-flows of a system for conveying fluid media 有权
    用于调节用于输送流体介质的系统的各个子流的方法和装置

    公开(公告)号:US06532978B1

    公开(公告)日:2003-03-18

    申请号:US09856131

    申请日:2001-08-06

    IPC分类号: G05D706

    摘要: The invention relates a method and a device for regulating individual sub-flows of a conveying system while the main flow is conveyed in a constant manner. The aim of the invention is to provide a method and a device which enable the sub-flows of the conveying lines of a system for conveying fluid media to be regulated as required in said individual conveying lines with just one conveyor unit. To this end, the inventive device for regulating individual sub-flows of a system for conveying fluid media has several conveying lines which are guided in parallel. The invention is characterized in that the following are arranged in the conveying system: at least one total pressure measuring device (10), at least one sub-flow measuring unit (D) in each conveying line, at least one valve (7) with a throttle (B) and a data acquisition, processing and control value output module (C), these being functionally interconnected by hardware and/or software.

    摘要翻译: 本发明涉及一种用于在主流以恒定方式输送的情况下调节输送系统的各个子流的方法和装置。 本发明的目的是提供一种方法和装置,其能够仅使用一个输送单元使得用于输送流体介质的输送管线的子流根据需要在所述单独的输送管线中进行调节。 为此,用于调节用于输送流体介质的系统的各个子流的本发明的装置具有并行引导的多个输送管线。 本发明的特征在于,在输送系统中设置以下装置:至少一个总压力测量装置(10),每个输送管线中的至少一个子流量测量单元(D),至少一个具有 油门(B)和数据采集,处理和控制值输出模块(C),它们通过硬件和/或软件功能互连。

    System and method for dividing flow
    57.
    发明授权
    System and method for dividing flow 有权
    用于分流的系统和方法

    公开(公告)号:US06418954B1

    公开(公告)日:2002-07-16

    申请号:US09836748

    申请日:2001-04-17

    IPC分类号: G05D1113

    摘要: A system for dividing a single flow of gas into two or more secondary flows of known, precise values, without requiring a high upstream pressure. The system includes an inlet for receiving the single gas flow, and first and second flow lines connected to the inlet. A mass flow meter measures gas flow through the first line and provides a signal indicative of the measured flow rate. A restrictor restricts gas flow through the first line to a desired flow rate, and has a smallest cross-sectional flow area selected to provide an upstream pressure high enough to allow the mass flow meter to operate properly and lower than a predetermined upper pressure limit. A mass flow controller receives the signal indicative of the measured flow rate from the mass flow meter and maintains a flow rate through the second line based on the signal.

    摘要翻译: 用于将单个气体流分解成具有已知的精确值的两个或更多个二次流的系统,而不需要高的上游压力。 该系统包括用于接收单个气体流的入口以及连接到入口的第一和第二流动管线。 质量流量计测量通过第一条线路的气体流量,并提供表示测量流量的信号。 限流器将通过第一管线的气体流量限制到所需的流量,并且具有最小的横截面流动面积被选择以提供足够高的上游压力,以允许质量流量计正常运行并且低于预定的上限极限。 质量流量控制器从质量流量计接收表示测量流量的信号,并且基于该信号维持通过第二行的流量。

    Hydraulic flow priority valve
    58.
    发明授权
    Hydraulic flow priority valve 失效
    液压流量优先阀

    公开(公告)号:US5782260A

    公开(公告)日:1998-07-21

    申请号:US566628

    申请日:1995-12-04

    IPC分类号: B62D5/07 F15B11/16 F15B13/02

    摘要: A flow priority valve receives input fluid flow and divides the fluid flow between a primary device and a secondary device. The valve comprises a valve body have a bore formed therein, the bore having first and second ends and first and second annular channels formed in communication with the bore. The valve body further includes an input flow channel formed in communication with the bore for receiving the input fluid flow. A spool is movable within the bore and has a first land and a second land adjacent opposing ends of the spool. A spring is positioned within the bore for biasing the spool towards the first end of the bore. An electronically variable orifice (EVO) for electronically adjusting flow includes an EVO input portion in fluid communication with both the first annular channel and the first end of the bore, and an EVO output portion in fluid communication with both the second end of the bore and the primary device. The second annular channel is in fluid communication with the secondary device. The first and second lands are movable with the spool for selectively limiting flow from the bore to the first and second annular channels, respectively. The valve may be used for remote flow control, splitting between primary and secondary devices, and two such valves may be used to provide variable control to two devices.

    摘要翻译: 流量优先阀接收输入流体流并且在主要装置和次级装置之间划分流体流动。 所述阀包括阀体,所述阀体具有形成在其中的孔,所述孔具有第一和第二端以及形成为与所述孔连通的第一和第二环形通道。 阀体还包括与孔连通的输入流动通道,用于接纳输入流体流。 阀芯可在孔内移动,并具有邻近阀芯相对端的第一焊盘和第二焊盘。 弹簧定位在孔内以将阀芯朝向孔的第一端偏压。 用于电子调节流动的电子可变孔口(EVO)包括与孔的第一环形通道和第一端部流体连通的EVO输入部分和与孔的第二端部流体连通的EVO输出部分和 主要设备。 第二环形通道与次级装置流体连通。 第一和第二平台可以与阀芯一起移动,用于分别限制从孔到第一和第二环形通道的流动。 该阀可以用于远程流量控制,主要和次要装置之间的分离,并且两个这样的阀可用于向两个装置提供可变控制。

    Fresh water control system and method
    60.
    发明授权
    Fresh water control system and method 失效
    淡水控制系统及方法

    公开(公告)号:US4914758A

    公开(公告)日:1990-04-10

    申请号:US212405

    申请日:1988-06-27

    申请人: Daniel C. Shaw

    发明人: Daniel C. Shaw

    摘要: The method of controlling operation of a plurality of fixtures comprises the steps of establishing a maximum liquid flow rate and determining which of the fixtures required operation. A determination is then made of the liquid flow rate of the fixture requiring operation and a calculation is made of whether operation of the fixture requiring operation will cause the maximum flow rate to be exceeded. The fixture requiring operation is caused to operate if the maximum flow rate will not be exceeded and is prevented from operating if the maximum flow rate will be exceeded.