CN101283147A - 卫生的嵌装构件 - Google Patents

卫生的嵌装构件 Download PDF

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CN101283147A
CN101283147A CNA2006800378610A CN200680037861A CN101283147A CN 101283147 A CN101283147 A CN 101283147A CN A2006800378610 A CNA2006800378610 A CN A2006800378610A CN 200680037861 A CN200680037861 A CN 200680037861A CN 101283147 A CN101283147 A CN 101283147A
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M·吉尔希尔
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/10Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/104Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/3149Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7504Removable valve head and seat unit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7922Spring biased
    • Y10T137/7929Spring coaxial with valve
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7904Reciprocating valves
    • Y10T137/7922Spring biased
    • Y10T137/7929Spring coaxial with valve
    • Y10T137/7932Valve stem extends through fixed spring abutment

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Check Valves (AREA)
  • Valve Housings (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Lift Valve (AREA)

Abstract

本发明涉及一种具有一嵌装外壳(2)的卫生的嵌装构件(1),该嵌装外壳能够插入一气体或液体管道的外壳容纳部中并且具有至少一个止动件,它在一止动位置上在一外壳的外圆周上凸出并能够从该止动位置弹簧弹性地运动到一起始位置,对于按本发明的嵌装构件,其特征在于,至少一个止动件设计为一在其两侧横向于插入方向定向横向边缘倒圆或倒角的止动凸块(5),并且所述至少一个止动凸块(5)在其起始位置上能够弹入一止动件凹槽中,在其中止动凸块(5)插入嵌装外壳(2)的外轮廓中。

Description

卫生的嵌装构件
技术领域
本发明涉及一种卫生的嵌装构件,它具有一嵌装外壳或一嵌装罩,它能够插入一气体或液体管道的外壳容纳部或罩容纳部中并且具有至少一个止动件,它在一止动位置上在一外壳或罩外围上凸出并能够从该止动位置弹簧弹性地运动到一起始位置。
背景技术
已知一种设计为止回阀的卫生的嵌装构件,它具有一嵌装外壳,它能够插入一水管中。在该嵌装外壳上设置多个在圆周方向上均匀分布的止动件,它们设计为一向外折弯的弹簧接片。为了能够将嵌装外壳推入到外壳容纳部中,弹簧接片能够临时地从其止动位置移动到一起始位置,直到弹簧接片在止动位置中能够再次弹起。在止动位置上,预先已知的止回阀的弹簧接片如此凸出于嵌装外壳,使得它们能够嵌入到外壳容纳部的净的内圆周上的一止动槽内。一旦弹簧接片弹入到外壳容纳部的止动槽中,还可能破坏性地移除预先已知的止回阀。
弹簧接片的角度本身规定预先已知的止回阀的插入方向。一旦预先已知的止回阀要与其弹簧接片的角度相反地插入外壳容纳部中,一外壳容纳部具有一相对大的环绕导入斜面就是必要的,它能够在纵向上并非不明显地扩大外壳容纳部的尺寸。
发明内容
因此,本发明的目的特别在于,提供一上述类型的卫生的嵌装构件,它允许可选择地在流动方向上和与流动方向相反地安装按本发明的嵌装构件,并它实现装入到可选择带有或不带有止动槽或类似的对应止动件的外壳容纳部中。
该目的按本发明的方案特别在于,至少一个止动件设计为一止动凸块,至少一个止动凸块在其起始位置上能够弹入一止动件凹槽中,在其中止动凸块伸入嵌装外壳或嵌装罩的外轮廓中。
按本发明的嵌装构件具有至少一个止动件,它设计为一止动凸块。由于止动凸块允许嵌装构件沿流动方向或与流动方向相反地推移,所以按本发明的嵌装构件不仅能够可选择地借助其一个端面或另一端面向前插入卫生的供应管道的外壳容纳部或罩容纳部中,更确切地,也有利于按本发明的嵌装构件的简便或无破坏的拆卸。由于按本发明的嵌装构件的止动凸块在起始位置上能够弹入一止动件凹槽中,其中止动凸块插入到嵌装外壳或嵌装罩的外轮廓中,所以按本发明的嵌装构件也能够如此插入一不装有对应止动件的外壳容纳部或罩容纳部中,使得止动凸块停留在其起始位置上。因此,按本发明的嵌装构件能够插入可选择地带有或不带有止动槽或类似的对应止动件的外壳容纳部或罩容纳部中。
为了使按本发明的嵌装构件在流动方向上或与流动方向相反地推移更容易,合乎目的的是,止动凸块在其两侧横向于插入方向定向的横向边缘上倒圆或倒角。
其中,一按本发明的优选的扩展结构规定,止动件的容纳部设计为端面边缘侧开口的狭槽,它将嵌装外壳或嵌装罩与至少一个分别带有一止动凸块的弹簧接片分开。
按本发明的嵌装构件也能够插入到一外壳容纳部或罩容纳部中,它不具有止动槽或类似的对应止动件。其中,嵌装构件如此地能够插入外壳容纳部或罩容纳部中,使得至少一个止动件停留在其起始位置。
然而,优选一实施方式,其中按本发明的嵌装构件插入一外壳容纳部或罩容纳部,它具有一与止动凸块共同发挥作用的止动槽或类似的止动凹处。其中,止动凸块在其止动位置上能够嵌入到外壳容纳部或罩容纳部的净的内圆周上的一止动槽内或类似的止动凹处中。
按本发明的嵌装构件的一特殊优点在于,嵌装构件可选择地能够插入一带有或不带有止动槽或止动凹处的外壳容纳部或罩容纳部中。按本发明的嵌装构件的另一优点在于,嵌装构件能够可选择地以其嵌装外壳或嵌装罩的一个或另一端面向前插入卫生的供应管道的外壳容纳部或罩容纳部中。
合乎目的的是,狭槽具有一狭槽宽度,它允许止动凸块弹入到嵌装外壳或嵌装罩的外轮廓中。
按本发明的嵌装构件的一优选的应用领域规定,嵌装构件设计为止回阀。
附图说明
本发明的其他特征从按本发明实施例的以下描述连同权利要求以及附图中得出。下面借助优选的实施例示出本发明。
附图中:
图1示出一设计为止回阀的卫生的嵌装构件的一局部纵剖视图,
图2至图4以不同的透视图示出图1的嵌装构件,
图5示出图1至图4的插入到一卫生的供应管道中的嵌装构件,其中嵌装构件沿流动方向插入卫生的供应管道的未设有对应止动件的外壳容纳部中,
图6示出图1至图5的嵌装构件,其中卫生的供应管道的外壳容纳部在这里在流出侧具有一环绕的止动槽,在嵌装构件外圆周设置的止动凸块嵌入到该止动槽中,
图7示出一图1至图6的嵌装构件,其中嵌装构件在这里与流动方向相反地插入一未设有对应止动件的外壳容纳部中,其容纳开口在嵌装构件插入后可局部关闭,
图8示出一图1至图7的嵌装构件,其中嵌装构件与流动方向相反地插入到一在流出侧设有的止动槽的外壳容纳部中,
图9以在止动槽的区域中的详图示出在图8中已经示出的嵌装构件,
图10和11以一纵剖视图示出按现有技术设计的、构成为止回阀的嵌装构件,其中按图10和图11的纵剖视图示出预先已知的嵌装构件在其关闭位置和开启位置上。
具体实施方式
在图1至图4中示出一卫生的嵌装构件,它在这里设计为止回阀1。止回阀1具有一嵌装外壳2,它在一溢流侧的局部范围内设计为外壳罩。止回阀1借助其嵌装外壳2能够插入一在这里未进一步示出的气体或液体管道的一外壳容纳部3。止回阀1具有一在嵌装外壳2内可推移引导的阀体4,它在流入流体的压力下从其关闭位置可克服一复位弹簧10的一复位力运动到开启位置中。在一不希望的流体逆流时,阀体4如此压向在嵌装外壳2中的阀座,使得流体的逆流运动在止回阀1上停止。
在图1到图4的一比较中清楚的是,止回阀1具有多个止动件,它们设计为一在其两侧横向于插入方向定向的横向边缘上倒圆或倒角的止动凸块5。在图1至图4能够看出,这些止动凸块5在这里示出的止动位置上在外壳外圆周上凸出,并从该止动位置能够弹簧弹性地运动到一接近嵌装外壳2的起始位置。止动凸块5在该起始位置上如此能够弹入一止动件凹槽,使得这些止动凸块5插入到嵌装外壳2的外轮廓中。
由图1清楚的是,止动件凹槽设计为一端面边缘侧开口的狭槽6,它将嵌装外壳2与一相应的带有止动凸块5的弹簧接片7分开。
由图5和图6能够看出,止回阀1以其流出侧的端面向前在流动方向Pf1上插入到外壳容纳部3中。在图7和图8中看到,止回阀1也能够以其流入侧端面向前与流动方向Pf1相反地插入卫生的供应管道的外壳容纳部3中。止回阀1能够由此可选择地以其嵌装外壳2或嵌装罩的一个或另一端面向前插入到外壳容纳部或罩容纳部3中。
一方面由图5和图7、另一方面由图6和图8的比较中可以看出,设计为止回阀1的嵌装构件可选择地能够插入到一带有或不带有止动槽或类似的止动凹处的外壳容纳部或罩容纳部中。在图5和图7中,止回阀1如此插入到一不带止动槽或类似的对应止动件的外壳容纳部3中,使得止动凸块5停留在其弹入的起始位置上。
与此相反,在图6和图8中示出的外壳容纳部3具有一在流入侧(图6)或流出侧(图8)上设置的槽8,止动凸块5能够在止动位置上弹出到该槽中。
由于在止回阀1上设置的止动件设计为两侧成圆形或倾斜的止动凸块,所以,只要克服止动阻力,这些止动凸块不与止回阀1在流动方向Pf1上或与流动方向Pf1相反地对抗。由于止动凸块5允许止回阀1在流动方向Pf1上或与流动方向Pf1相反地推移,止回阀1不仅能够可选择地以其一个或另一端面向前插入到外壳容纳部3中,而且有利于止回阀1简便的无破坏的拆卸。由于止回阀1的止动凸块5在起始位置上能够弹入一止动件凹槽,其中止动凸块插入嵌装外壳2的外轮廓中,所以,止回阀1也能够如此插入一不设有对应止动件的外壳容纳部中,使得止动凸块5停留在其静止位置上。因此,止回阀1能够可选择地插入带有或不带有止动槽8或类似的对应止动件的外壳容纳部3中。
在图10和图11中示出一按现有技术设计的止回阀11。预先已知的止回阀11能够以其嵌装外壳12插入一水管中。在该嵌装外壳12上设置多个在圆周方向上均匀分布的止动件,它们设计为一向外折弯的弹簧接片13。所述预先已知的止回阀11的弹簧接片13在其止动位置上如此凸出于嵌装外壳12,使得它们能够嵌入到外壳容纳部的净的内圆周上的止动槽中。为了能够将嵌装外壳12推入到外壳容纳部中,预先已知的止回阀11的弹簧接片13临时从其止动位置能够运动到一起始位置,直到弹簧接片13能够再次弹出到止动位置。只要弹簧接片13弹出到外壳容纳部的止动槽,那么预先已知的止回阀11的具有破坏性的移开就是可能的。弹簧接片13的角度本身规定预先已知的止回阀1的插入方向;在预先已知的止回阀与其弹簧接片13的角度相反地插入外壳容纳部3中,一外壳容纳部具有一相对大的环绕的导入斜面就是必要的,它能够在纵向上和在直径上并不明显地扩大外壳容纳部的尺寸。一旦如此长的导入斜面在卫生的供应管道中不能安装,就能够返回到一同样预先已知的止回阀11’上,其嵌装外壳不具有任何弹簧接片13或类似的止动件。

Claims (10)

1.卫生的嵌装构件(1),该嵌装构件具有一嵌装外壳(2)或类似的嵌装罩,它能够插入一气体或液体管道的外壳容纳部或罩容纳部(3)中并且具有至少一个止动件,该止动件在一止动位置上在一外壳或罩外圆周上凸出并能够从该止动位置弹簧弹性地移动到一起始位置,其特征在于,所述至少一个止动件设计为止动凸块(5),并且至少一个止动凸块(5)在其起始位置上能够弹入到一止动件凹槽中,在其中止动凸块(5)插入嵌装外壳(2)或嵌装罩的外轮廓中。
2.按权利要求1所述的嵌装构件,其特征在于,止动凸块(5)在其两侧横向于插入方向定向的横向边缘上倒圆或倒角。
3.按权利要求1或2所述的嵌装构件,其特征在于,止动件的容纳部设计为端面边缘侧开放的狭槽(6)。
4.按权利要求1至3任一项所述的嵌装构件,其特征在于,止动件的容纳部设计为一端面边缘侧开口的狭槽(6),它将嵌装外壳(2)或嵌装罩与至少一个分别带有一止动凸块(5)的弹簧接片(7)分开。
5.按权利要求1至4任一项所述的嵌装构件,其特征在于,嵌装构件(1)能够如此地插入外壳容纳部或罩容纳部(3),使得所述至少一个止动件停留在其起始位置。
6.按权利要求1至5任一项所述的嵌装构件,其特征在于,所述至少一个止动凸块能够在其止动位置上嵌入到外壳容纳部或罩容纳部的净内圆周上的止动槽(8)或类似的止动凹处中。
7.按权利要求1至6任一项所述的嵌装构件,其特征在于,嵌装构件(1)能够选择地插入一个带有或不带止动槽(8)或类似的止动凹处的外壳容纳部或罩容纳部(3)。
8.按权利要求1至7任一项所述的嵌装构件,其特征在于,嵌装构件(1)能够选择地以其嵌装外壳(2)或嵌装罩的一个或另外一个端面向前插入到一外壳容纳部或罩容纳部(3)中。
9.按权利要求1至8任一项所述的嵌装构件,其特征在于,狭槽(6)具有一狭槽宽度,该狭槽宽度允许止动凸块(5)弹入到嵌装外壳(2)或嵌装罩的外轮廓中。
10.按权利要求1至9任一项所述的嵌装构件,其特征在于,所述嵌装构件设计为止回阀(1)。
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US20080210310A1 (en) 2008-09-04
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EP1934405B1 (de) 2017-10-04
CN101283147B (zh) 2011-11-09
US8408244B2 (en) 2013-04-02

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