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21. 发明授权

US08692209B2 UV disinfection system for waste water and drinking water including a cleaning device 失效
标题翻译：用于废水和饮用水的紫外消毒系统，包括清洁装置
公开(公告)号：US08692209B2
公开(公告)日：2014-04-08
申请号：US13393696
申请日：2010-09-02
申请人： Friedhelm Krüger , Hans-Joachim Anton , Ralf Fiekens , Ernst Martin Billing
发明人： Friedhelm Krüger , Hans-Joachim Anton , Ralf Fiekens , Ernst Martin Billing
IPC分类号： C02F1/32
CPC分类号： C02F1/325 , C02F2201/003 , C02F2201/3227 , C02F2201/324
摘要： A UV disinfection system for waste water and drinking water, includes a number of UV radiators arranged in cladding tubes, the cladding tubes being configured essentially symmetrically to a longitudinal axis, as well as a cleaning device for the cladding tubes. The cleaning device includes at least one cleaning ring for each cladding tube, which surrounds the cladding tube, the at least one cleaning ring having a scraper ring resting against the cladding tube, at least one drive for driving the cleaning ring in the direction of the longitudinal axis, and supply provisions for supplying pressurized fluid under elevated pressure from a pressure source to the scraper ring are provided, wherein pressure may be applied onto the scraper ring from the pressure source in the direction of the cladding tube.
摘要翻译：用于废水和饮用水的UV消毒系统包括布置在包层管中的多个UV辐射器，包层管基本上对称于纵向轴线，以及用于包层管的清洁装置。所述清洁装置包括至少一个围绕所述包层管的包层管的清洁环，所述至少一个清洁环具有抵靠所述包层管的刮环，至少一个用于沿所述包层管的方向驱动所述清洁环的驱动器提供用于在压力源向刮刀环提供加压流体的供应装置，其中压力可以沿着包壳管的方向从压力源施加到刮板环上。

22. 发明授权

US08630814B2 Ultrasonic water level gauge and control device 有权
标题翻译：超声波水位计和控制装置
公开(公告)号：US08630814B2
公开(公告)日：2014-01-14
申请号：US13017871
申请日：2011-01-31
申请人： Andrew A. Cheng , James J. Gu , John E. Branzell
发明人： Andrew A. Cheng , James J. Gu , John E. Branzell
IPC分类号： G01F23/296
CPC分类号： G01F23/2962 , G01F23/02
摘要： Apparatus, including an ultrasonic liquid level gauge and control system, includes a gauge configured to be coupled on the outside of a device, having a boiler or hot water tank, having liquid contained therein. The gauge is also configured to receive and contain a small part of the liquid of the device; and an ultrasonic transducing and signal processing arrangement configured to: reflect an ultrasonic pulse off a liquid surface of the small part of the liquid of the device contained in the gauge, and determine the level of liquid in the device based at least partly on a time of flight analysis related to the ultrasonic pulse reflected off the liquid surface of the small part of the liquid of the device contained in the gauge.
摘要翻译：包括超声波液位计和控制系统的装置包括配置成联接在装置的外部的具有其中包含液体的锅炉或热水箱的计量器。该计量器还构造成容纳和容纳该装置的一小部分液体; 以及超声波传感和信号处理装置，其被配置为：将超声波脉冲反射离开所述仪表中包含的装置的液体的小部分的液体表面，并且至少部分地基于时间确定装置中的液体的水平的飞行分析涉及超声波脉冲，反映在仪表中包含的装置的液体的小部分的液面上。

23. 发明申请

US20130320233A1 FLOW RECTIFIER FOR CLOSED PIPELINES 有权
标题翻译：封闭管道流量整流器
公开(公告)号：US20130320233A1
公开(公告)日：2013-12-05
申请号：US13878058
申请日：2011-07-27
申请人： Hans-Joachim Anton , Madhukar Rapaka
发明人： Hans-Joachim Anton , Madhukar Rapaka
IPC分类号： B01J19/12
CPC分类号： B01J19/123 , C02F1/325 , C02F2201/3227 , C02F2201/328 , C02F2301/022 , F15D1/001
摘要： A channel for a UV irradiation device, in which the UV irradiation device is disposed in a closed channel and an inlet cone is provided in the direction of flow upstream of a UV reactor, which, as part of the wall of the channel, increases the cross section of the channel from an incoming pipeline cross section to a cross section of the reactor, in which a flow rectifier with at least one inner first guide element and at least one outer second guide element is disposed in the inlet cone, wherein the inner guide element is a substantially circular, cylindrical pipe and the outer guide element runs substantially parallel to the outer wall and is disposed at a distance from the outer wall.
摘要翻译： UV照射装置的通道，其中UV照射装置设置在封闭通道中，并且入口锥体设置在UV反应器上游的流动方向上，UV反应器作为通道壁的一部分增加所述通道从进入的管道横截面到所述反应器的横截面的横截面，其中具有至少一个内部第一引导元件和至少一个外部第二引导元件的流动整流器设置在所述入口锥体中，其中所述内部引导元件是基本上圆形的圆柱形管，并且外引导元件基本上平行于外壁延伸并且设置在离外壁一定距离处。

24. 发明授权

US08591100B2 Mixer assembly for digestion tank, having a lead through comprising at least three positioning members arranged to determine the mutual position of a first and a second element of the lead through 失效
标题翻译：用于消化罐的搅拌器组件，具有引导件，其包括至少三个定位部件，其布置成确定引线的第一和第二元件的相互位置通过
公开(公告)号：US08591100B2
公开(公告)日：2013-11-26
申请号：US13643255
申请日：2011-03-24
申请人： Per Selenius
发明人： Per Selenius
IPC分类号： B01F15/00
CPC分类号： B01F7/22 , B01F15/00681 , Y10T403/52
摘要： A lead through for fluid tight connection of a mixer assembly to a roof of a fluid housing digestion tank, including a first element presenting a central opening and an axially extending center axis, and a second element presenting a central opening and an axially extending center axis. The extension of the center axis of the second element is adjustable in relation to the extension of the center axis of the first element. The lead through includes a device for making an interface fluid tight located at the interface between the first element and the second element. Positioning members are arranged to determine the mutual positions of the first element and the second element in the axial direction, and some of the positioning members are constituted by mutually independent adjustment members, which are located on the opposite side of the device for making an interface fluid tight.
摘要翻译：用于将混合器组件流体紧密连接到流体壳体消化罐的顶部的引导件，包括呈现中心开口和轴向延伸的中心轴线的第一元件，以及呈现中心开口和轴向延伸的中心轴线的第二元件。第二元件的中心轴线的延伸度相对于第一元件的中心轴线的延伸是可调节的。引导件包括用于使界面流体紧密地定位在第一元件和第二元件之间的界面处的装置。定位构件被布置成确定第一元件和第二元件在轴向方向上的相互位置，并且一些定位构件由相互独立的调节构件构成，该调整构件位于用于形成界面的装置的相对侧上流体密封。

25. 发明授权

US08425202B2 Modular, universal and automatic closed-loop pump pressure controller 有权
标题翻译：模块化，通用和自动闭环泵压力控制器
公开(公告)号：US08425202B2
公开(公告)日：2013-04-23
申请号：US11491553
申请日：2006-07-20
申请人： James C. Walls
发明人： James C. Walls
IPC分类号： F04B49/06
CPC分类号： F04B49/022 , F04B49/065 , F04B2203/0209 , F04B2205/05
摘要： A universal controller (16) for an electric motorized pump (18) having a mechanical switch (19) for turning on and off electrical power to the pump, and method of operation of same. The controller controls output pressure of the pump based on controlling the speed of the pump (for example by applying voltage over a greater portion of a duty cycle), so as to provide an optimal operating pressure derived from an automatically determined value for the pressure at which the mechanical switch opens and disrupts electrical power to the pump. It is manufactured as a standalone assembly, not attached to a pump. It can be operated so as to automatically seek and determine a switch-opening pressure for the switch (19), at which the pump pressure switch opens and so interrupts electrical power to the motor, and to then choose an operating pressure below the switch-opening pressure.
摘要翻译：一种用于电动泵（18）的通用控制器（16），其具有用于打开和关闭对泵的电力的机械开关（19）及其操作方法。控制器基于控制泵的速度来控制泵的输出压力（例如通过在大部分占空比上施加电压），以便提供从自动确定的压力值得到的最佳操作压力机械开关打开并破坏泵的电力。它是作为一个独立的组件制造而不是连接在一个泵上。它可以被操作以便自动寻找和确定开关（19）的开关压力，在该开关压力开关打开泵压力开关，从而中断电动机的电力，然后选择开关压力开关下方的工作压力，开启压力。

26. 发明授权

US08371561B2 Aeration diffuser assembly end seal 有权
标题翻译：曝气扩散器组件端盖
公开(公告)号：US08371561B2
公开(公告)日：2013-02-12
申请号：US12758369
申请日：2010-04-12
申请人： James A. Reilly , Anders G. Berfner , Per Olov Marcus Porath
发明人： James A. Reilly , Anders G. Berfner , Per Olov Marcus Porath
IPC分类号： B01F3/04
CPC分类号： B01F3/04269 , B01F2003/04276 , B01F2003/04312 , B01F2003/04872 , B01F2215/0052 , C02F3/201 , C02F2201/002 , Y02W10/15
摘要： An aeration assembly includes an end fitting having a top piece for attachment to a diffuser member. A gasket extends beneath the top piece. The aeration assembly may include a diffuser member with the end fitting. In one embodiment, the diffuser member has a hollow conduit section and a flange section. The flange section includes a series of openings extending along a length of the diffuser member. The openings extend through the flange section to an interior space in the conduit section.
摘要翻译：曝气组件包括具有用于附接到扩散器构件的顶部件的端部配件。垫片在顶部的下方延伸。曝气组件可以包括具有端部配件的扩散器构件。在一个实施例中，扩散器构件具有中空导管部分和凸缘部分。凸缘部分包括沿着扩散器构件的长度延伸的一系列开口。开口延伸穿过凸缘部分到导管部分中的内部空间。

27. 发明授权

US08317201B2 Device for a rotating gland seal 失效
标题翻译：用于旋转密封盖的装置
公开(公告)号：US08317201B2
公开(公告)日：2012-11-27
申请号：US11993937
申请日：2006-06-05
申请人： Jan Zebrowski
发明人： Jan Zebrowski
IPC分类号： F16J15/18 , F16J15/26
CPC分类号： F04D29/106 , F04D29/102 , F16J15/187 , F16J15/3224 , H02K5/124 , H02K5/136 , H02K5/16
摘要： The present invention relates to a machine arranged to operate in explosive environments, comprising a rotatable shaft (16) extending through a stationary part (10) of said machine, a gland (20) which is mounted in said stationary part (10) and which is provided with a through hole in order to accommodate said rotatable shaft (16) such that a flame path is provided between the rotatable shaft (16) and the gland (20). The invention is characterized in that the machine comprises dampening means (42) arranged between and separates the gland (16) and the stationary part (10) in the axial and radial directions such that a flame path (50, 56) is provided, the dampening means (42) maintaining the flame path (50, 56) and permitting axial and radial movement of the gland (20) in relation to the stationary part (10) upon rotation of the rotatable shaft (16).
摘要翻译：本发明涉及一种布置成在爆炸性环境中操作的机器，包括延伸穿过所述机器的静止部分（10）的可旋转轴（16），安装在所述静止部分（10）中的压盖（20）设置有通孔以便容纳所述可旋转轴（16），使得在可旋转轴（16）和压盖（20）之间设置火焰通路。本发明的特征在于，该机器包括在轴向和径向方向上布置在压盖（16）和固定部分（10）之间并在其之间分离的减振装置（42），使得提供火焰通道（50,56），阻尼装置（42），其保持火焰通道（50,56），并且在旋转轴（16）旋转时允许压盖（20）相对于静止部件（10）的轴向和径向移动。

28. 发明授权

US08193712B2 Method for monitoring a plurality of electrical luminous elements and device for disinfecting a substance by means of ultraviolet radiation 有权
标题翻译：用于监测多个电发光元件的方法和用于通过紫外线辐射对物质进行消毒的装置
公开(公告)号：US08193712B2
公开(公告)日：2012-06-05
申请号：US12446676
申请日：2007-08-07
申请人： Jan Boris Loesenbeck
发明人： Jan Boris Loesenbeck
IPC分类号： H05B37/02
CPC分类号： C02F1/325 , C02F2201/3227 , C02F2201/326 , H05B41/2855
摘要： The invention relates to a method for the monitoring of a plurality of at least three electrical lighting bodies of the same design, comprising a. Imposition on the plurality of lighting bodies of at least one supply signal from at least one ballast device, b. Reading out of at least one parameter for each of the individual lighting bodies in each case, c. Forming of at least one reference value from at least some of the parameters read out from the different lighting bodies, d. Comparison of the reference value with the parameter of each individual one of the lighting bodies, e. Generation of a signal for each lighting body of which the parameter exceeds a specified deviation from the reference value.
摘要翻译：本发明涉及用于监测相同设计的多个至少三个电照明体的方法，包括a。至少一个镇流器装置对多个发光体施加至少一个供电信号，b。在每种情况下，读出每个照明体的至少一个参数，c。从不同照明体读出的至少一些参数形成至少一个参考值，d。参考值与各个照明体的参数的比较，生成每个照明体的信号，其参数超过与参考值的指定偏差。

29. 发明授权

US08177500B2 Intake device and a pump station 有权
标题翻译：进气装置和泵站
公开(公告)号：US08177500B2
公开(公告)日：2012-05-15
申请号：US12245092
申请日：2008-10-03
申请人： Viktor Bredwad , Zbigniew Czarnota
发明人： Viktor Bredwad , Zbigniew Czarnota
IPC分类号： F04D29/54
CPC分类号： F04D29/708 , F04D29/548 , F05D2250/51
摘要： In a first aspect the invention relates to an intake device (3) for creating a uniform flow of liquid entering a pump (4), which flow of liquid is free from rotation and swirls about the inlet of said pump. The inlet device (3) comprises an inlet section (11) having an orifice (14) and a decreasing cross section area seen in the direction from said orifice (14) for gradually accelerating a flow of pumped liquid, a redirection section (12) for redirecting the flow of pumped liquid from a mainly horizontal direction to a mainly vertical direction, and an outlet section (13) arranged to be connected to an inlet (6) of a pump (4). The device is characterized in that at least a part of a circumferential wall edge of said inlet section (11) extending around said orifice (14) comprises a bevel (17). In a second aspect the invention also relates to a pump station comprising such an intake device.
摘要翻译：在第一方面，本发明涉及一种用于产生进入泵（4）的均匀液体流的进气装置（3），该液体流不会绕所述泵的入口旋转和旋转。入口装置（3）包括具有孔口（14）的入口部分（11）和沿着从所述孔口（14）的方向看去的减小的横截面面积，用于逐渐加速泵送液体的流动，重定向部分（12）用于将泵送液体的流动从主要水平方向重定向到主要垂直方向;以及出口部分（13），布置成连接到泵（4）的入口（6）。该装置的特征在于，围绕所述孔口（14）延伸的所述入口部分（11）的周向壁边缘的至少一部分包括斜面（17）。在第二方面，本发明还涉及一种包括这种进气装置的泵站。

30. 发明授权

US10352317B2 Method for determining a through-flow quantity in a fluid delivery system, method for determining an amount of energy of a delivery fluid, fluid delivery system and pump 有权
公开(公告)号：US10352317B2
公开(公告)日：2019-07-16
申请号：US15049599
申请日：2016-02-22
申请人： Xylem IP Holdings LLC
发明人： Oliver Laing
IPC分类号： F04B49/20 , G01F25/00 , F24D19/10 , G01K17/08 , F04D27/00 , G01K13/02
摘要： A method for determining a through-flow quantity in a fluid delivery system, in which a fluid is delivered by a pump, the pump including an electromotor and the electromotor being operated at a first speed when the electromotor is in operation and the through-flow quantity being determined from a measured motor power and the speed. The method includes (i) increasing the first speed to a second speed which is greater than the first speed; (ii) determining a second through-flow quantity at the second speed from the motor power and the second speed; (iii) determining a third through-flow quantity from the second through-flow quantity by extrapolation of the second speed to the first speed, wherein the third through-flow quantity is the target variable; and, (iv) reducing the speed back to the first speed once the second through-flow quantity has been determined.

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