CN113309892B - 用于流体处理装置的控制阀 - Google Patents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/46—Attachment of sealing rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/246—Combination of a sliding valve and a lift valve
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- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
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- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
- F16K31/1245—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated with more than one valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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Abstract
本发明提供了用于流体处理装置的控制阀,其包括具有在装置中限定流体流动路径的至少一个缸体的壳体,每个缸体都具有相关的往复运动活塞阀。阀包括第一活塞阀半部;与第一活塞阀半部互补的第二活塞阀半部;以及构造并且布置为夹置在第一活塞阀半部与第二活塞阀半部之间的弹性密封件。第一活塞阀半部构造并且布置为在第二活塞阀半部之前与缸体接合,并且第一活塞阀半部具有通过多个周向隔开齿限定的外周向边缘,以便在齿之间形成流动空间。
Description
本申请是申请日为2016年10月24日、国家申请号为201610946772.3、名称为“用于流体处理装置的控制阀”的中国专利申请的分案申请。
相关申请的交叉引用
本申请要求在35USC119下的2015年10月23日提交的序列号为62/245,751的美国临时申请的在35USC119下的优先权。
技术领域
本发明大体上涉及流体流动控制系统,并且更具体地说涉及软水器控制阀。
背景技术
软水器控制阀通常使用装配有径向环密封件的活塞来控制阀的缸体中的流动。此控制用于在控制阀的定时器部分的控制下,周期性地封闭一些流动路径并且打开其它流动路径。如本领域中已知的,此软化剂在服务、反冲洗、卤水冲洗、慢冲洗、快冲洗、卤水再填充以及对于此装置的设计者的公知的其它操作之间周期性地循环。在美国专利第8,302,631;6,644,349和6,176,258中描述了此阀的操作,所述专利全部都通过引用的方式并入。
对于容易制造与装配的改进的流体处理装置控制阀是存在需求的。
发明内容
通过尤其适用于商业类型的软水器中的本发明的水处理控制阀满足了上述需求。包括在本控制阀上的特征包括改进的活塞阀与缸体组件,这在不产生潜在地损坏流动的适当的密封关闭的空化力的情况下增强流体关闭。此结构包括上活塞阀部分与下活塞阀部分,所述上活塞阀部分与下活塞阀部分夹置弹性密封件并且具齿状周边,以便当活塞阀闭合时允许压力排出。缸体还优选地设有用于将活塞阀引导到适当位置中并且用于减小突然压力变化的结构。
另一个特征是下箱适配器部分,所述下箱适配器部分通过易于移除的夹紧件固定到控制阀的下端,并且通过多个径向密封件密封两个部分之间的流体连接件。本发明的控制阀的特征还在于与箱适配器部分一体成型并且与处理箱直接联通的真空断路器。类似地,压力释放阀还一体地成型到阀的箱适配器部分中。阀本体的选定端口设有夹具,其构造为方便相关喷嘴配件的连接与断开。此外,在阀本体的上端,与箱适配器部分相对,芯轴控制器一体地连接到盖以便布线控制水并且由此控制活塞阀的移动。此外,箱适配器部分设有易于转换的向上流/向下流适配器配件,以便改变在操作周期过程中的流体流动的方向。
更具体地说,控制阀设置为用于流体处理装置,其包括具有限定在装置中的流体流动路径的至少一个缸体的壳体,每个缸体都具有相关的往复运动活塞阀。阀包括第一活塞阀半部;与第一活塞阀半部互补的第二活塞阀半部;以及构造并且布置为夹置在第一活塞阀半部与第二活塞阀半部之间的弹性密封件。第一活塞阀半部构造并且布置为在第二活塞阀半部之前接合缸体,并且第一活塞阀半部具有通过多个周向隔开齿限定的外部周向边缘,以便在齿之间形成流动空间。
在另一个实施方式中,提供了一种用于流体处理装置的控制阀,所述控制阀包括具有控制部分与处理部分的阀本体,所述控制部分与处理部分彼此分离,从而使得控制部分中的流体与处理部分中的流体隔离。处理部分包括在相应缸体中往复运动的多个活塞阀,以便控制将要在装置中处理的水,每个活塞阀的端部都布置在控制部分中。箱适配器可接合在与控制部分相对的阀本体的端部上,箱适配器限定与缸体相应的多个座,每个座的尺寸都设计为容纳相应的一个所述缸体。弹性环形密封件密封地布置在座中,以防止流体在缸体与箱适配器之间经过。夹紧件将箱适配器接合到阀本体。
在另一个实施方式中,控制阀设置为用于流体处理装置,并且所述控制阀包括具有控制部分与处理部分的阀本体,所述控制部分与处理部分彼此分离,从而使得控制部分中的流体与处理部分中的流体分离,处理部分包括在相应缸体中往复运动的多个活塞阀,以便控制将要在装置中处理的水,并且每个活塞阀的端部都布置在控制部分中。箱适配器可接合在与控制部分相对的阀本体的端部上。箱适配器限定与缸体相应的多个座,每个座的尺寸都设计为容纳相应的一个所述缸体。至少阀本体在流动通道的连接处利用弹性密封件连接到箱适配器以防止泄漏,从而获得本体到适配器的无垫圈连接。
附图说明
图1是安装在处理箱上的本控制阀的俯视立体图;
图2是图1的控制阀的俯视平面图;
图3是本控制阀的先导阀的分解俯视立体图;
图3A是用于图3中示出的本发明阀的本发明芯轴控制器的分解立体图;
图4是处于活塞闭合位置中的本发明控制阀的不完全竖直横截面视图;
图5是处于活塞打开位置中的本发明控制阀的不完全竖直横截面视图;
图6是本发明阀的局部竖直横截面的俯视立体图;
图7是图6的阀的放大不完全俯视立体图;
图8是图6的阀的缸体部分的放大不完全俯视立体图;
图9是本发明控制阀的侧视图与局部竖直横截面视图;
图10是在本发明控制阀中的活塞与缸体接合的放大不完全侧视图;
图11是本发明活塞阀的仰视图;
图12是图11的活塞的不完全放大仰视图;
图13是本发明活塞的分解仰视立体图;
图14是本发明控制阀的仰视立体图;
图15是本发明控制阀的分解仰视立体图;
图16是本发明控制阀的箱适配器的不完全俯视立体图;
图17是图16中示出的箱适配器的分解俯视立体图图;
图18是在本发明控制阀中使用的夹具的正视图;
图19是图18的夹具的俯视立体图;
图20是示出图18和图19的夹具的接合的本发明控制阀的分解侧视立体图。
图21是图20中示出的夹具的放大不完全立体图;
图22是在本发明控制阀中的卤水再引导盖的俯视平面图;
图23是图22的盖的俯视立体图;
图24是示出图22和图23的盖的定位的本发明控制阀的分解俯视立体图。
具体实施方式
现在参照图1、图2和图4,大体上指示10的控制阀设置为用于控制大体上以12指示的流体处理装置中的流体流动。在优选实施方式中,处理装置是软水器,并且箱12是树脂箱,然而其它类型的水过滤或流体处理设备是可预期的。此外,在本说明中,“流体”旨在表示任意类型的流动液体,但是优选地表示水。
本控制阀10具有阀本体14,阀本体14具有安装到其上端18的阀本体盖16和安装到其下端22的箱适配器20。此外,阀本体14具有与箱适配器20相比更靠近盖16定位的上部分或控制部分24,以及与盖相比更靠近箱适配器定位的处理部分26。在通常操作位置中,控制部分24定位在处理部分26上方,并且在控制部分与处理部分之间没有流体联通,从而使得控制流体与处理流体隔离并且保持与处理流体分离。如在水软化领域中众所周知的,控制阀10具有入口端口28、出口端口30、排放出口端口32与卤水入口端口33。
现在参照图3、图3A和图4,盖16设有芯轴控制器34,其包括包围芯轴本体36的壳体35,芯轴本体36包围旋转芯轴37并且保持在支架38。优选的是支架38的下部39如通过超声波焊接、热熔、化学粘合剂等一体地固定到盖16。芯轴36具有用于控制接收自先导管线42的流体流的多个流动端口40,先导管线42抽吸来自入口端口28的一部分流体流并且将此流引导到芯轴控制器34中。优选地,芯轴本体36的六边形竖直横截面形状与芯轴支架38和下部39的相应部分互补。此构造使得单个密封构件,优选地O形环38a,在芯轴本体36、支架与下部39之间提供无泄漏连接。此构造的优点在于避免多个单管与配件连接,以及使用易于泄漏的垫圈的能力。换句话说,壳体部分38与39布置为在不使用垫圈的情况下与芯轴本体36流体联通,通过机械紧固件将部件保持在一起,并且通过弹性密封件(O形环)38a提供泄漏保护。
钟表或定时机构44使芯轴36旋转,并且由此将先导流体流引导到每个都在指定的缸体48中往复运动的多个活塞阀46的指定的一个。在优选实施方式中,可以具有八个活塞阀46,然而阀的数量可以改变以适合应用。此外,固定到芯轴37的端部以便共同旋转的指示器轮47在其周向边缘上具有以不同布置的穿孔或狭槽49以便与连接到主控制阀印刷电路板(PCB)(未示出)的光学传感器49a等配合、以便与阀10的多个操作阶段配合。此外,操作者通过壳体35中的窗49c可见在轮47上的穿孔49的位置以及可选的数字指示器49b(图3a),从而操作者可以监控阀10的操作状态。
在优选的实施方式中,支架38的下部39具有与盖16中的相应通道39b流体联通的内部流动通道39a(图3)。先导流被引导通过定位在盖16中的诸如流动通道或端口50(图4)的接合配件,并且每个流动通路都与特定的缸体48相关。通过来自芯轴控制器34的先导流的作用,在相应缸体48中的活塞阀46的移动,致使控制阀10在本技术领域中众所周知的不同的已知软水器操作位置之间循环。此循环操作包括在上面引用的专利中更加详细描述的服务、反冲洗、卤水冲洗、慢冲洗、快冲洗、卤水填充等。
应该指出的是仅利用流体的先导流通过芯轴控制器34控制活塞阀46的移动。此外,流体的先导流保持在控制部分24中并且如上所述,不与阀本体的处理部分26中的流体混合。
现在参照图4-图13,本控制阀10的重要特征在于,活塞阀46与相关的缸体48构造并且布置为在操作循环改变的过程中抑制当处理流体流在阀内被再引导时有时发生的突然压力改变。
每个活塞阀46都包括主轴52,其具有定位在控制部分24中的上凸缘54并且构造为周期性地接收来自芯轴控制器34的先导流。诸如“O”形环等的至少一个径向密封件56,密封凸缘下面的缸体48的区域,以防止接近到控制部分24与任何控制流体。在优选实施方式中,多个“O”形环56b还设置为将控制部分24与处理或流动部分26分离。与上凸缘54相对,活塞阀46设有第一活塞阀半部58、与第一活塞阀半部互补的第二活塞阀半部60、以及构造并且布置为夹置在第一活塞阀半部与第二活塞阀半部之间的弹性密封件62。第一阀半部与第二阀半部中的每个都具有共同的直径并且结合以限定用于容纳弹性密封件62的凹部64。
参照图7至图13,在优选实施方式中,弹性密封件62具有包括主体66与一对向外地延伸臂68的大体“T”状竖直横截面。臂68固定在由第一阀半部58与第二阀半部60的相应部分形成的凹部64中。此外,本体66从周向边缘70径向地延伸以便与缸体壁72(图8)形成擦拭密封,从而当活塞接近并且接合缸体(图10)时防止流体流入到缸体48中。
活塞阀46的另一个特征在于第一活塞阀半部58构造并且布置为在第二活塞阀半部之前与缸体48接合,并且外周向边缘70包括多个周向隔开的齿74,以便在齿(图11和图12)之间形成流动空间76。在优选实施方式中,齿74规则地隔开,并且包括第一阀半部58的周向边缘的大约一半。已经发现此构造抑制了在操作过程中当活塞阀46密封缸体48时在阀10中经历的通常地突然压力改变。已知的此压力改变已经形成到损坏缸体48的适当密封的程度的破坏性空化。诸如螺钉的适当紧固件78,将第一半部58与第二半部60以及间接地将弹性密封件62固定到活塞轴52的端部(图13)。
现在参照图7和图8,本发明的阀10的另一个特征是每个缸体48都包括尺寸设计为容纳活塞阀46的互补开口80,并且具有多个周向隔开的引导肋82,每个所述肋都具有倾斜的内边缘84。引导肋轴向地突出到开口80上方,方便了活塞阀46与开口的接合并且进一步减少了不期望的空化。进一步优选的是倾斜边缘84限定角度α,并且第一活塞阀半部58限定互补的成角度边缘86(图10、图13),以便促进将活塞引入到缸体48中。
现在参照图14-图17和图24,箱适配器20限定打开到固定于阀本体14的下端22的上表面90的多个大体圆柱形座88。座88是通过超声波焊接、热板焊接、化学粘结剂或如本领域中已知的紧固件接合到箱适配器20的板91(图24)的一部分。在图16和图17中,座88示出为未附接到箱适配器20。每个座88都与一个关联的缸体48相应并且与与之集成。中间出口穿孔92允许处理后的流体的在控制阀10与处理箱12之间的流体流动。此外,诸如“O”形环等的弹性环形密封件94(图15)密封地布置在各座88中并且外接缸体48,以便一旦箱适配器附接到阀本体14就防止流体在缸体48与箱适配20之间经过。此外,在不需要垫圈的情况下,通过使用密封件94,将箱适配器20更简单地且容易地连接到下阀本体端22。由此,在流动通道周围的相同类型的弹性密封件与上面参照芯轴控制器34描述的无垫圈附接系统被用于将阀本体14附接到箱适配器20。
现在参照图4、图5和图15,箱适配器20与阀本体14之间的上述附接通过将箱适配器接合到阀本体的单个夹紧件96来实现的进一步简化。本发明的阀10的特征在于箱适配器20仅通过夹紧件96固定到阀本体14。如在图15中看到的,利用诸如螺钉等(图4)的紧固件102将夹紧件96设置在于相对自由端100处接合的两个“C”状部分98中。此外,如图15中看到的,优选地通过固定地接合与轴向地压紧阀本体14与箱适配器20的处理部分26的相应的径向延伸凸缘104、106的夹紧件96实现了箱适配器20与阀本体14的夹紧接合。通过此布置,由于此连接未暴露到水压,因此可以以较轻材料制造控制阀10以节省成本,同时仍保持到阀适配器20的强连接。此外,单个夹紧件96容易拆卸并且仍将阀本体14固定地保持到箱适配器20。
再次参照图16和图17,本发明的控制阀10的另一个特征在于真空断路器108与箱适配器20关联,并且优选地与箱适配器一体地成型并且与箱12流体联通。此联通通过中间出口穿孔92。在传统的控制阀中,真空断路器设置为防止阀与处理装置受到当流体供给关闭时形成的真空损坏。在一些情形中,安装的海平面的高度是真空损坏的系数。通常来说,一个断路器设置在阀的上游和/或下游,以便在阀的操作过程中防止箱塌陷。如在本阀10中通过与箱直接联通,仅需要一个真空断路器108。真空断路器108通过接合在指定端口112中的插塞110保持在适当位置中并且通过如下面参照图18-图21所述的夹具保持在适当位置中。
压力释放阀(PRV)114还安装到水箱适配器20。PRV114设置为防止由通过在压力下快速地打开或闭合流体形成的压力高峰造成的对阀10的损坏。如在图16和图17中看到的,阀114包围在在开口端处具有插塞118的阀壳体116内。与插塞118相对,利用下面更加详细描述的夹具120将阀壳体116固定到箱适配器20。尽管预期其它位置,但在优选实施方式中,PRV114与真空断路器108直径相对地布置在阀适配器20上。当装配时,具有箱适配器20的阀10通过与悬置箱配件122螺纹接合固定到处理箱12。
现在参照图18-图21和图24,本控制阀10的又一个特点是利用可释放保持夹具120实现的输入和/或输出导管的或具有联接喷嘴配件124的其它附件的快速、固定连接。每个夹具120都用于将喷嘴配件124连接阀本体14上或箱适配器20上的关联端口126,并且在释放位置(图20、图21)与接合位置(图24)之间是可移动的。当从前面或后面(图18)观察时夹具120是大体“U”状的并且具有一对偏转臂128,每个偏转臂都具有带有“T”杠结构132的自由端130。在端口126上的关联钩凸部134接收并且保持“T”杠结构132以便防止在向上竖直移动中将夹具120从端口126移除。此外,夹具120包括至少一个悬置引导结构136以便与端口126中的相应狭槽138以及与喷嘴配件124(图20)中的相关凹槽140接合。优选地,具有一对悬置引导结构136,每个都与在喷嘴配件124的各侧上的相关凹槽140相关。在夹具的上端144上的凸片142方便通过操作者抓握以便在必要时释放夹具120。如果期望的话,凸片142是利用钳子可夹紧的。夹具120用于固定真空断路器108、PRV114、排放线146、以及如所期望的其它连接件。在排放线146的情形中,夹具120用于允许容易进入到流动控制圆盘(未示出)。在其它情形中,夹具120用于允许阀本体14容纳具有多种线程式样的喷嘴配件124。
现在参照图22-图24,如本领域中众所周知的,本发明控制阀10的又一个特征是于再生过程中卤水再引导盖或流动引导件148用于改变卤水在处理箱12中的流动方向,以便在向上流与向下流之间交替。盖148的尺寸设计为易于从箱适配器20中的指定的凹入部150安装或移除。在凹入部150中包括一对穿孔(未示出),每个穿孔都连接到处理箱12的相应端部。
包括在盖148上的是限定内室154的罩部分152。喷嘴插塞156从罩部分152悬垂并且构造为与凹入部150中选定的一个穿孔接合。罩部分152还具有流动穿孔158,流动穿孔158的尺寸设计为与凹入部150中的两个穿孔中的另一个对准。至少一个夹紧凸片160在室154中竖直地突出以便通过操作者抓握。在使用中,操作者抓握凸片并且向上拉动盖148,并且将两个穿孔中的适当一个插入到凹入部150中,以保留其它穿孔打开以便流动。通过此种方式,在无需阀10的大的改变或者处理水的重新布线的情况下,通过拉动盖148并且轴向地旋转它以将一个穿孔选择性地插入到凹入部150中而使得此流动方向被容易地改变。
尽管已经示出与描述了用于流体处理装置的本控制阀的特定实施方式,但是本领域中的技术人员应该理解的是在不偏离在其更广泛方面以及如在下面权利要求中阐述的本发明的情况下可以进行改变与修改。
Claims (5)
1.一种用于流体处理装置的控制阀,包括:
阀本体,其具有控制部分与处理部分,所述控制部分与处理部分彼此分离,使得所述控制部分中的流体与所述处理部分中的流体隔离;
所述处理部分包括多个活塞阀,所述活塞阀在限定在相应数量的缸体中的相应开口中往复运动,以便控制将要在所述装置中处理的水;
每个所述缸体包括多个周向隔开、竖直延伸的引导肋,所述引导肋被构造成用于便于所述活塞阀与所述开口的接合,并且其中,每个所述引导肋竖直地延伸超过所述缸体中的所述相应开口的上端以减少不期望的空化。
2.根据权利要求1所述的控制阀,其中,每个所述引导肋在上端处都具有倾斜内边缘。
3.根据权利要求2所述的控制阀,其中,所述倾斜内边缘面向所述缸体的内部,并且从所述开口的上边缘延伸至所述引导肋的上端。
4.根据权利要求2所述的控制阀,其中,所述倾斜边缘限定角度,并且第一活塞阀半部限定互补成角度边缘,以便促使将活塞引导到所述缸体中。
5.根据权利要求1所述的控制阀,其中,每个所述引导肋从所述缸体的内表面径向向内突出。
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-
2016
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- 2016-10-21 EP EP16195178.5A patent/EP3159585B1/en active Active
- 2016-10-21 ES ES16195178T patent/ES2732889T3/es active Active
- 2016-10-24 CN CN202310518572.8A patent/CN116498793A/zh active Pending
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US20190390777A1 (en) | 2019-12-26 |
CA2945594A1 (en) | 2017-04-23 |
TR201909166T4 (tr) | 2019-07-22 |
CN113309893B (zh) | 2023-07-18 |
CA2945594C (en) | 2020-07-07 |
CN116498793A (zh) | 2023-07-28 |
CN106830107A (zh) | 2017-06-13 |
EP3159585A1 (en) | 2017-04-26 |
US10612670B2 (en) | 2020-04-07 |
HUE044795T2 (hu) | 2019-11-28 |
US11022222B2 (en) | 2021-06-01 |
PL3159585T3 (pl) | 2019-10-31 |
MX2016013753A (es) | 2018-04-19 |
US20210207717A1 (en) | 2021-07-08 |
CN113309893A (zh) | 2021-08-27 |
PT3159585T (pt) | 2019-07-12 |
ES2732889T3 (es) | 2019-11-26 |
US20170114903A1 (en) | 2017-04-27 |
CN106830107B (zh) | 2021-07-13 |
MX2021005726A (es) | 2021-08-11 |
US11365814B2 (en) | 2022-06-21 |
EP3159585B1 (en) | 2019-04-03 |
CN113309892A (zh) | 2021-08-27 |
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