CN109611573B - 球阀几何形状和动态密封组件 - Google Patents

球阀几何形状和动态密封组件 Download PDF

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CN109611573B
CN109611573B CN201811131893.8A CN201811131893A CN109611573B CN 109611573 B CN109611573 B CN 109611573B CN 201811131893 A CN201811131893 A CN 201811131893A CN 109611573 B CN109611573 B CN 109611573B
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valve
seal
ball valve
chamber
assembly
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CN109611573A (zh
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M·P·卡茨马
K·W·赫莱拉
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GM Global Technology Operations LLC
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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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/061—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor knee-joint
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0626—Easy mounting or dismounting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0414—Plug channel at 90 degrees to the inlet
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0492—Easy mounting or dismounting means
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/18—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces
    • F16K5/181—Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces with the housing or parts of the housing mechanically pressing the seals against the plugs
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Taps Or Cocks (AREA)

Abstract

一种球阀组件，其包括壳体，该壳体具有阀腔室，该阀腔室具有入口开口和出口开口。动态密封组件包括弹簧构件和密封构件，该密封构件设置在入口开口和所述出口开口的一个中的密封腔室内，其中，该弹簧构件将密封构件的端部部分偏置到阀腔室中。阀构件包括部分球形外表面，该部分球形外表面具有凹入凸轮特征件和阀开口，该凹入凸轮特征件从外表面延伸，且阀开口设置在外表面中，其中，在阀构件插入于阀腔室中期间，该凹入凸轮特征件与密封构件的端部部分对准，且阀构件旋转以使得阀构件的外表面与密封构件的端部部分接合。

Description

球阀几何形状和动态密封组件
技术领域
本发明涉及一种球阀几何形状和动态密封组件。
背景技术
本段落提供与本发明相关的背景信息，但这并非必然是现有技术。
在车辆推进系统中实施热控制装置趋向于增加控制装置与基础发动机部件的集成，而不是作为商品部件来添加热控制件。在安装利用动态密封件的控制装置方面，这具有安装挑战。
发明内容
本段落提供对本发明的一般概述，且并非是其整个范围或其所有特征的全面公开。
本发明提供一种球阀组件，该球阀组件具有新颖的形状和结构，以将球阀安装经过动态密封件。一旦球阀就位，该球阀就能转动以将负载施加在弹簧加载密封件上。球阀组件排除对用于球阀和密封组件的外部壳体的需求，并且允许球阀和密封件能集成到汽缸体或其它发动机结构中。
球阀组件包括壳体，该壳体具有阀腔室，该阀腔室具有入口开口和出口开口。动态密封组件包括弹簧构件和密封构件，该密封构件设置在入口开口和出口开口的一个中的密封腔室内，其中，弹簧构件将密封构件的端部部分偏置到阀腔室中。阀构件包括部分球形外表面，该部分球形外表面具有凹入凸轮特征件和阀开口，该凹入凸轮特征件从外表面延伸，且该阀开口设置在外表面中，其中，在阀构件插入于阀腔室中期间，凹入凸轮特征件与密封构件的端部部分对准，且阀构件旋转以使得外表面与密封构件的端部部分接合。
从这里提供的描述中，又一些可应用领域会变得显而易见。本发明内容中的描述和特定示例仅仅旨在说明的目的，而并不旨在限制本发明的范围。
附图说明
本文描述的附图仅仅用于说明所选择的实施例而非所有可能的实施方式，且并不旨在限制本发明的范围。
图1是示出处于打开位置中的球阀的剖视图；
图2是示出处于闭合位置中的球阀的剖视图；以及
图3是组装至发动机的汽缸体的球阀组件的立体图；
图4是根据本发明的原理的插入在阀腔室中的球阀的剖视图；以及
图5是根据本发明的原理的安装在阀腔室中的球阀的剖视图。
对应的附图标记指示整个若干视图的对应部件。
具体实施方式
现将参照附图更完整地描述示例实施例。
提供了各示例实施例，使得本发明是详尽的且能向本领域技术人员全面地传达本发明的范围。阐述多个特定细节，例如特定的部件、装置和方法的示例，以透彻理解本发明的实施例。对于本领域技术人员显而易见的是，无需采用特定细节，而是示例实施例能以许多不同形式实施，并且不应被理解成限制本发明的范围。在一些示例实施例中，并未详细地描述众所周知的过程、众所周知的装置结构以及众所周知的技术。
这里使用的术语仅仅用于描述特定示例实施例的目的，并且并不旨在限制。如这里所使用的是，单数形式“一”、“一个”以及“该”可旨在同样包括复数形式，除非上下文另有清楚地指示。术语“包含”、“包括”、“含有”以及“具有”是包含性的并且由此指代所述特征、整体、步骤、操作、元件和/或部件的存在，但并不排除一个或多个其它特征、整体、步骤、操作、元件、部件和/或其组群的存在或附加。这里描述的方法步骤、过程以及操作并不理解成必须要求以所讨论或所说明的具体次序执行，除非明确识别为执行顺序。还可以理解的是，可采用附加或替代的步骤。
当一个元件或层被称为位于另一个元件或层“上”、“接合于”、“连接于”、或者“联接于”另一个元件或层时，它可能直接地位于其它元件或层上、接合于、连接或联接于其它元件或层，或者有可能存在介于中间的元件或层。相反，当一个元件被称为直接地位于另一个元件或层“上”、“直接地接合于”、“直接地连接于”或“直接地联接于”另一个元件或层时，可能就不存在介于中间的元件或层。用于描述各元件之间关系的其它词语应该按相似的方式来解释(例如“在……之间”对“直接地在……之间”、“相邻”对“直接地相邻”等)。如这里所使用的是，术语“和/或”包括一个或多个相关联列出项目的任何和所有组合。
虽然术语第一、第二、第三等可在这里用来描述各个元件、部件、区域、层和/或部分，但这些元件、部件、区域、层和/或部分不应当被这些术语限制。这些术语可仅用来将一个元件、部件、区域、层或部分与另一区域、层或部分区分开。诸如“第一”、“第二”的术语以及其它数值术语在本文使用时并不暗指一种序列或顺序，除非上下文清晰地指明。因此，在不偏离各示例实施例的教示的情况下，下文所讨论的第一元件、部件、区域、层或部分可称为第二元件、部件、区域、层或部分。
诸如“内”、“外”、“下面”、“下方”、“下部”、“上方”、“上部”等空间相关术语可在本文中使用以便于描述，从而描述如附图所示的一个元件或特征与另一元件或特征的关系。除了附图中所示出的取向之外，空间相关术语可以旨在包括该装置在使用或操作期间的不同取向。例如，如果该装置在附图中颠倒，被描述为在其它元件或特征“下方”或“下面”的元件则被取向为在其它元件或特征“上方”。因此，示例性术语“下方”可包含上方和下方的取向这两者。装置能以其它方式取向(旋转90度或呈其它取向)且相应地解释这里所使用的空间相对描述。
参照图1，现将描述根据本发明原理的球阀组件10。球阀组件10示出安装于设置在壳体14中的阀腔室12内。壳体14可包括诸如汽缸体、汽缸盖或其它部件的发动机部件。虽然本发明参照球阀组件10插入在发动机部件中进行描述，但应理解的是，本发明的原理能适用于工业机器的诸如变速器壳体或其它壳体之类的其它装置。阀腔室12包括入口开口16和出口开口18，该入口开口和出口开口可与冷却剂通道19或者例如用于润滑油或液压流体的通道连通。冷却剂通道能与汽缸体14和汽缸盖14A中的冷却剂通道19相连接。
球阀组件10包括阀构件20，该阀构件包括部分球形外表面22。部分球形外表面22包括设置在其中的阀开口24。阀构件20连接于可旋转驱动轴26，该可旋转驱动轴可连接于电动驱动单元28或其它驱动机构。如图3中所示，电动驱动单元28可安装于壳体14，并且可包括电气连接器29，用以连接于线束。
阀构件20的部分球形外表面22由密封组件30接触，该密封组件设置在出口开口18中。密封组件30包括密封构件32，该密封构件呈环形环的形式，该环形环由出口开口18的环的形式径向向内延伸的肩部34支承在出口开口18内，该径向向内延伸的肩部接合从环形密封构件32延伸的径向向外延伸的肩部36。弹簧构件38设置在出口开口18内，并且偏置密封构件32，以使得端部部分32A延伸到阀腔室12中。间隔环40可设置在出口开口18内，以提供安置表面，弹簧构件38安置抵靠于该安置表面。密封组件30可捕获在汽缸盖14A和汽缸体14之间，以提供简单的安装。
在如图1中说明的打开位置中，阀开口24与密封构件32对准，以使得在阀腔室12的入口开口16和出口开口18之间存在开放连通。如图2中所示，阀构件20由电动驱动单元28旋转至闭合位置，在该闭合位置中，阀构件闭合向密封构件32的开口，以使得在阀腔室12的入口开口16和出口开口18之间并不存在连通。
参照图4的剖视图，阀构件20示出插入到阀腔室12中，且密封构件32的端部部分32A完全地延伸到阀腔室12中。阀构件20设有凹入凸轮表面部分42，该凹入凸轮表面部分从部分球形外表面22延伸。在阀构件20插入到阀腔室12中期间，凹入凸轮表面部分42提供用于密封构件32的端部部分32A的间隙。如图5中所示，在阀构件20插入到阀腔室12中之后，该阀构件可转动，以致使密封构件32骑跨上凸轮表面部分42并且与阀构件20的部分球形外表面22接合。在密封构件32骑跨上凸轮表面部分42时，弹簧构件38变得动态地加载，以使得密封构件32偏置抵靠于阀构件20的外表面22。
应理解的是，所描述的阀组件10能设置成靠近于入口开口或出口开口。换言之，通过阀腔室12的流方向能逆转，以使得出口开口18变为入口开口。
球阀组件10和安装方法解决与将球阀集成到主要部件中相关的安装和维护问题。
已出于说明和描述的目的提供了实施例的前文描述。这并不旨在是穷举的或者限制本发明。特定实施例的各个元件或特征通常并不限于该特定实施例，而是在可适用的情形下是可互换的，并且能用在所选择的实施例中，即使该实施例并未明确示出或描述。同样也可以许多方式改变。这些变型并不视为偏离本发明，且所有这些修改均旨在包括于本发明的范围内。

Claims (6)

1.一种球阀组件，包括：
壳体，所述壳体具有阀腔室，所述阀腔室具有沿第一轴线设置的入口开口和沿大致垂直于所述第一轴线的第二轴线设置的出口开口；
动态密封组件，所述动态密封组件包括弹簧构件和密封构件，所述密封构件设置在所述入口开口和所述出口开口的一个中的密封腔室内，其中，所述弹簧构件将所述密封构件的端部部分偏置到所述阀腔室中；以及
阀构件，所述阀构件具有外表面，所述外表面具有部分圆柱形部分或部分球形部分中的一个，且所述外表面具有凹入凸轮特征件和阀开口，所述凹入凸轮特征件从所述部分圆柱形部分或部分球形部分延伸，且所述阀开口设置在所述外表面中，其中，在所述阀构件的装配期间，所述凹入凸轮特征件与所述密封构件的所述端部部分对准并提供用于所述密封构件的所述端部部分的间隙，使得所述阀构件插入于所述阀腔室中，且在所述阀构件插入所述阀腔室中之后，所述阀构件旋转以致使所述密封构件骑跨上所述凹入凸轮特征件并且使得所述外表面的部分圆柱形部分或部分球形部分与所述密封构件的所述端部部分接合，在所述密封构件骑跨上所述凹入凸轮特征件时，所述弹簧构件变得动态地加载，以使得所述密封构件偏置抵靠于所述阀构件的外表面，其中，所述阀构件连接于可旋转驱动轴，所述可旋转驱动轴连接于电动驱动单元。
2.根据权利要求1所述的球阀组件，其中，所述电动驱动单元紧固于所述壳体。
3.根据权利要求1所述的球阀组件，其中，所述密封腔室包括径向向内延伸的肩部部分，且所述密封构件包括径向向外延伸的肩部，当所述密封构件插入在所述密封腔室中时，所述径向向内延伸的肩部部分能与所述径向向外延伸的肩部部分彼此接合。
4.根据权利要求1所述的球阀组件，进一步包括间隔环，所述间隔环设置在所述密封腔室中并且抵靠于所述弹簧构件的端部。
5.根据权利要求1所述的球阀组件，其中，所述壳体包括发动机部件。
6.根据权利要求5所述的球阀组件，其中，所述发动机部件是汽缸体。
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