公开(公告)号：US20080178941A1

公开(公告)日：2008-07-31

申请号：US12011960

申请日：2008-01-29

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： E03C1/10

CPC分类号： E03B7/075 ,  E03B7/077 ,  E03B7/078 ,  E03C1/106 ,  E03C1/108 ,  F24D3/10 ,  F24D3/1083 ,  Y10T137/3331

摘要： A system disconnector (10) for physically disconnecting an upstream liquid system from a downstream liquid system by means of an outlet valve (48) provided in a housing (16), the disconnecting being effected depending on the pressure drop between the upstream and the downstream liquid system, and wherein the housing (16) is provided with a bore (28) and an opening (26) in alignment with said bore (28), said opening adapted to be closed, includes a pressure reducer (66, 36) in the form of a cartridge provided in said bore (28), which is adapted to be removed in one piece from the housing (16). The system disconnector (10) is provided with an upstream backflow preventer (40), a downstream backflow preventer (42), and an outlet valve body in the form of a piston (44) biased by a spring, said outlet valve body disposed between said backflow preventers, wherein the pressure reducer cartridge (34, 36), the backflow preventers (40, 42), and the outlet valve body (44) are disposed in alignment inside the bore (28).

摘要翻译： 一种用于通过设置在壳体（16）中的出口阀（48）物理地将上游液体系统与下游液体系统断开的系统隔离开关（10），所述断开是根据上游和下游之间的压力降 液体系统，并且其中所述壳体（16）设置有孔（28）和与所述孔（28）对准的开口（26），所述开口适于关闭，所述开口包括减压器（66,36），所述减压器 设置在所述孔（28）中的盒的形式，其适于与壳体（16）一体地移除。 系统隔离开关（10）设置有上游逆流防止器（40），下游回流防止器（42）和呈弹簧偏压的活塞形式的出口阀体，所述出口阀体设置在 所述回流防止器，其中所述减压器盒（34,36），所述防逆流器（40,42）和所述出口阀体（44）在所述孔（28）内对齐设置。

公开(公告)号：US20070079873A1

公开(公告)日：2007-04-12

申请号：US11546466

申请日：2006-10-10

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： G05D11/00

CPC分类号： F24D3/10 ,  F24D3/1083 ,  Y10T137/2617 ,  Y10T137/3331 ,  Y10T137/7841

摘要： A system disconnector for physically disconnecting an upstream liquid system from a downstream liquid system by means of a release valve (34) in response to a pressure drop between the upstream and downstream liquid system, with an upstream backflow preventer (40), a downstream backflow preventer (64) and a release valve body (18) in the form of a piston which is, regarding the flow, arranged between the backflow preventers (40, 64), an inlet pressure of the upstream liquid system upstream from the upstream backflow preventer (40), a middle pressure in a middle pressure space (66) between the release valve body (18) and the downstream backflow preventer (64) and an outlet pressure of the downstream liquid system downstream of the downstream backflow preventer (64), wherein a pressure difference between the inlet pressure and the middle pressure counteracts a spring (60) biasing the release valve body in the opening direction and wherein the release valve body (18) has an effective pressurized surface (d) which is smaller than the surface effective for the inlet pressure whereby a hollow space (74) is defined by the release valve body and the hollow space is connected to the middle pressure space (66) wherein a shiftable seat (76) adapted to be moved in the moving direction of the release valve body is provided in the hollow space (74), movable with respect to the release valve body up to a casing fixed stop (84) which is arranged in the flow direction upstream of the valve seat (32) of the release valve (34).

摘要翻译： 一种用于响应于上游和下游液体系统之间的压降与上游回流防止器（40），通过释放阀（34）物理断开上游液体系统与下游液体系统的系统隔离开关， 预防器（64）和活塞形式的释放阀体（18），该活塞关于流动布置在防逆流器（40,64）之间，上游侧流体系统的上游侧防流体上游的入口压力 （40），所述释放阀体（18）与所述下游防回流器（64）之间的中间压力空间（66）的中间压力以及所述下游侧回流防止器（64）下游的下游液体系统的出口压力， 其中所述入口压力和所述中间压力之间的压力差与在所述打开方向上偏置所述释放阀体的弹簧（60）抵消，并且其中所述释放阀体（18） ）具有小于对入口压力有效的表面的有效加压表面（d），由此通过释放阀体限定中空空间（74），并且中空空间连接到中压空间（66），其中 在中空空间（74）中设置适于在释放阀体的移动方向上移动的可移动座（76），其相对于释放阀体可移动到壳体固定止动件（84） 在释放阀（34）的阀座（32）上游的流动方向。

公开(公告)号：US20130153058A1

公开(公告)日：2013-06-20

申请号：US13621077

申请日：2012-09-15

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： F16K17/00

CPC分类号： F16K17/00 ,  E03B7/075 ,  G05D16/0655 ,  Y10T137/7793

摘要： A pressure reducer assembly having a connection fitting for connecting the pressure reducer assembly to a pipe or other water containing element, the connection fitting having a housing with an opening, an inlet exposed to an inlet pressure, an outlet exposed to an outlet pressure, and a separating wall inside the housing for separating the inlet from the outlet and having an opening in the separating wall. A pressure reducer insert extends from the housing opening. The pressure reducer insert is designed in such a way that the pressure effective cross section of the pressure reducer insert which is exposed to the inlet pressure is essentially the same as the pressure effective cross section of the pressure reducer insert in the opening in the separating wall exposed to the inlet pressure. This allows the pressure reducer insert to be made of plastic material.

摘要翻译： 一种减压器组件，其具有用于将减压器组件连接到管道或其它含水元件的连接配件，所述连接配件具有带有开口的壳体，暴露于入口压力的入口，暴露于出口压力的出口，以及 壳体内的分隔壁，用于将入口与出口分离，并且在分隔壁中具有开口。 减压器插入件从壳体开口延伸。 减压器插入件设计成使得暴露于入口压力的减压器插件的压力有效截面基本上与减压器插件在分隔壁的开口中的压力有效截面相同 暴露于入口压力。 这使得减压器插件由塑料材料制成。

公开(公告)号：US5988218A

公开(公告)日：1999-11-23

申请号：US95480

申请日：1998-06-10

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： F24D3/10 ,  F16K11/087

CPC分类号： F24D3/1041 ,  E03B7/075 ,  F24D3/1008 ,  Y10T137/86726

摘要： The invention relates to a connection fitting for connecting a pressure expansion vessel to a conduit system, in which a water flow flows, a diaphragm dividing said vessel into a cavity filled with water and a pressurized gas chamber filled with pressurized gas. The fitting comprises a suction device, in which a suction is generated by the water flow and a water exchange flow is generated by means of this suction along a flow path extending parallel to the water flow and through the cavity. A plug valve is arranged to shut off the parallel flow path. The valve plug is directly arranged between a first formed body forming the suction device and located adjacent to the water flow and a second formed body likewise located in the connecting socket on the side of the pressure expansion vessel. The formed bodies and the valve plug have coaxial passages, which are aligned with each other and form forward-flow path and return-flow path of a flow path parallel to the water flow. The suction device is formed by a bent-off end of the return-flow path extending into the water flow.

摘要翻译： 本发明涉及一种用于将压力膨胀容器连接到其中流动的管道系统的连接配件，将所述容器分隔成填充有水的空腔的隔膜和装有加压气体的加压气体室。 配件包括抽吸装置，其中通过水流产生抽吸，并且沿着平行于水流延伸并通过空腔的流动路径通过该抽吸产生水交换流。 插塞阀布置成切断平行流动路径。 阀塞直接布置在形成抽吸装置并位于水流附近的第一成形体之间，同时位于压力膨胀容器一侧的连接插座中的第二成形体。 成形体和阀塞具有彼此对准的同轴通道，并且形成与水流平行的流动路径的前向流路和回流路径。 抽吸装置由延伸到水流中的返回流路的弯曲端形成。

公开(公告)号：US20070095402A1

公开(公告)日：2007-05-03

申请号：US11590138

申请日：2006-10-30

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： G05D16/04

CPC分类号： F16K17/04 ,  F16K1/126 ,  Y10T137/7834

摘要： A pressure reducer assembly (10) with an inlet (26) and an outlet (78) adapted to be connected through a valve, having a fixed valve disc (42) and a valve seat body (62) cooperating with the valve disc (42), the valve seat body adapted to be set by a lifting member, which is exposed to the outlet pressure in a closing direction against the bias of a helical spring (50), wherein the inlet and the space (68) upstream of the valve seat (74) are in fluid communication through an axial bore hole (36) in a valve spindle (34) which is connected to the valve disc (42), the valve seat body (62) is pot shaped and moveably guided on the valve spindle (34), the helical spring (50) surrounds the valve spindle (34) coaxially to the bore hole (36) and acts between a spring abutment (38) provided at the valve spindle (34) and the pot shaped valve seat body (62).

摘要翻译： 一种具有入口（26）和出口（78）的减压器组件（10），其适于通过阀连接，所述阀具有与所述阀盘（42）配合的固定阀盘（42）和阀座体（62） ），所述阀座体适于由提升构件设定，所述提升构件克服所述螺旋弹簧（50）的偏压而在关闭方向上暴露于出口压力，其中所述入口和所述空间（68）在所述阀的上游 阀座（74）通过连接到阀盘（42）的阀芯（34）中的轴向钻孔（36）流体连通，阀座主体（62）是锅形的并且可移动地引导在阀 主轴（34）上，螺旋弹簧（50）与轴孔（36）同轴地围绕阀芯（34），并且作用在设置在阀芯（34）的弹簧支座（38）和罐形阀座体 （62）。

公开(公告)号：US20060185744A1

公开(公告)日：2006-08-24

申请号：US11323188

申请日：2005-12-29

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： F17D1/08

CPC分类号： F24H9/126 ,  Y10T137/87917

摘要： A fitting assembly for liquids adapted to be installed in a pipeline includes an inlet and first shut-off governing said inlet, an outlet and second shut-off governing said outlet, and components which require occasional or regular servicing arranged in a flow path between said first and second shut-offs. The said fitting assembly comprises a first fitting part adapted to be fixedly installed in said pipeline by means of said first and second shut-offs, said first fitting part having first and second connections between said first and second shut-offs, said fitting assembly comprises a second fitting part, said second fitting part containing the components which require occasional or regular servicing, and a means for removably attaching said second fitting part to said connecting means of said first fitting part.

摘要翻译： 用于适于安装在管道中的液体的装配组件包括：入口和第一关闭，其控制所述入口，出口和控制所述出口的第二截止，以及需要偶尔或常规维修的部件，其布置在所述 第一次和第二次关闭。 所述装配组件包括适于通过所述第一和第二截止件固定地安装在所述管道中的第一装配部件，所述第一装配部件具有在所述第一和第二截止件之间的第一和第二连接件，所述装配组件包括 第二装配部分，所述第二装配部分包含需要偶尔或定期维修的部件，以及用于将所述第二装配部分可移除地附接到所述第一装配部分的连接装置的装置。

公开(公告)号：US06849178B2

公开(公告)日：2005-02-01

申请号：US10217579

申请日：2002-08-12

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： C02F1/46 ,  C02F1/48

CPC分类号： C02F1/48 ,  C02F2001/46152 ,  C02F2001/46161 ,  C02F2201/4611 ,  C02F2301/08 ,  C02F2303/22

摘要： An apparatus for water treatment by means of an electrical field is provided with an anode and a cathode in at least one treatment chamber through which the water to be treated passes. The apparatus is characterized in that the at least one treatment chamber forms a prismatic space with an elongated cross section, the anode and the cathode are formed by pairs of parallel, stick-shaped electrodes which extend spaced apart into said space and a voltage is applicable between the electrodes. One end of the at least one treatment chamber is connected to a water inlet and the other end of the at least one treatment chamber is connected to a water outlet, whereby a waterflow from one electrode to the other is generatable which is substantially transverse to the longitudinal axes of the electrodes.

摘要翻译： 通过电场进行水处理的装置在至少一个处理室中设置有阳极和阴极，待处理的水通过该处理室。 该装置的特征在于，至少一个处理室形成具有细长横截面的棱柱形空间，阳极和阴极由成对的平行的棒状电极形成，这些平行的棒状电极间隔开地延伸到所述空间中并且电压可应用 在电极之间。 所述至少一个处理室的一端连接到水入口，并且所述至少一个处理室的另一端连接到出水口，由此从一个电极到另一个电极的水流是可生成的，其基本上横向于 电极的纵轴。

公开(公告)号：US06338789B1

公开(公告)日：2002-01-15

申请号：US09637183

申请日：2000-08-11

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： C02F1461

CPC分类号： C02F1/48 ,  C02F1/46109 ,  C02F2201/4613 ,  C02F2303/22

摘要： The invention relates to an apparatus for treating water by means of an electric field. An anode and a cathode are arranged in a treatment chamber. Seed crystals are deposited on the anode and are stripped therefrom to be carried along with the water, which cause crystallization thereon of carbonates contained in the water. Thereby formation of boiler scale, when the water is heated, is reduced. The water from the treatment chamber is exposed to another electric field in an aftertreatment chamber for a dwell time longer than the dwell time in the treatment chamber. Thereby, the growth of the seed crystals is enhanced. The efficiency of a treatment chamber with aftertreatment is higher than the efficiency of the treatment chamber alone.

摘要翻译： 本发明涉及一种通过电场处理水的装置。 阳极和阴极布置在处理室中。 种子晶体沉积在阳极上并从其中剥离出来，与水一起携带，这引起水中包含的碳酸盐的结晶。 因此，当水被加热时，形成锅炉秤，减少。 来自治疗室的水暴露于后处理室中的另一电场，停留时间比处理室中的停留时间长。 从而提高晶种的生长。 具有后处理的处理室的效率高于单独处理室的效率。

公开(公告)号：US07681584B2

公开(公告)日：2010-03-23

申请号：US11481134

申请日：2006-07-03

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： E03C1/10

CPC分类号： F16K11/105 ,  E03B7/077 ,  E03C1/106 ,  E03C1/108 ,  Y10T137/2617 ,  Y10T137/3331 ,  Y10T137/7841

摘要： A system disconnector for physically disconnecting an upstream liquid system from a downstream liquid system by means of an outlet valve (35;135) depending on the pressure difference between the upstream and the downstream liquid system comprises an upstream backflow preventer (48; 148), a downstream backflow preventer (88), and an outlet valve body in the form of a piston (26; 126) arranged between the backflow preventers (48, 88). The pressure difference at the outlet valve body (26; 126) between the inlet pressure and the medium pressure between the backflow preventers counteracts a biasing spring (82; 182) acting in the opening direction of the outlet valve body. An actuating member (64; 164), which is exposed to the inlet pressure on one side and to the medium pressure on the other side is adapted to move between two stops (54, 46; 171, 146) against the power of a spring (86; 182) to compensate for small changes in inlet pressure and prevent dripping of the valve.

摘要翻译： 根据上游和下游液体系统之间的压力差，通过出口阀（35; 135）将上游液体系统与下游液体系统物理断开的系统隔离开关包括上游回流防止器（48; 148） 下游回流防止器（88）和布置在防逆流器（48,88）之间的活塞（26; 126）形式的出口阀体。 入流压力和回流防止件之间的介质压力之间的出口阀体（26; 126）处的压差抵消了沿着出口阀体的打开方向作用的偏压弹簧（82; 182）。 在一侧暴露于入口压力和另一侧的介质压力的致动构件（64; 164）适于在两个止动件（54,46; 171,146）之间移动，抵抗弹簧 （86; 182）以补偿入口压力的小变化并防止阀的滴落。

公开(公告)号：US20070089790A1

公开(公告)日：2007-04-26

申请号：US11586771

申请日：2006-10-25

申请人： Willi Hecking

发明人： Willi Hecking

IPC分类号： F16K11/20

CPC分类号： F24D3/10 ,  F24D3/1083 ,  Y10T137/87249

摘要： An assembly (10) for feeding water from a water supply into heating systems having a drinking water heater and a heating circulation installation includes a fresh water inlet (14) to be connected to the water supply, a first outlet (16) with a first shut-off valve (32) to be connected to the water heater, and a second outlet (26) with a second shut-off valve (98) to be connected to the heating circulation installation. A differential pressure controlled outlet valve (60) between two backflow preventers (62, 64) forms a system disconnector between the fresh water inlet and the second outlet for physically disconnecting the water supply from the heating circulation installation. This arrangement uses only one fresh water connection to supply both the drinking water heater and the heating circulation installation. Accordingly, the assembly is less voluminous and a separate assembly for filling and re-filling the heating circulation installation is not necessary.

摘要翻译： 一种用于将水从供水供给到具有饮用水加热器和加热循环装置的加热系统的组件（10）包括：与供水连接的淡水入口（14），具有第一 切断阀（32）连接到热水器，以及第二出口（26），其具有与加热循环装置连接的第二截止阀（98）。 两个逆流防止器（62,64）之间的差压控制出口阀（60）在净水器入口和第二出口之间形成一个系统隔离开关，用于将加热循环装置的供水物理断开。 这种安排仅使用一个淡水连接来供应饮用水加热器和加热循环装置。 因此，组件体积较小，并且不需要用于填充和重新填充加热循环装置的单独的组件。