CN105051363B - 具有能量回收功能的控制阀 - 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
- 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
- F16K3/02—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 flat sealing faces; Packings therefor
- F16K3/04—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 flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—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 flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—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 flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/004—Valve arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/10—Submerged units incorporating electric generators or motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/02—Controlling by varying liquid flow
- F03B15/04—Controlling by varying liquid flow of turbines
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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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- 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
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
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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
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
- F16K47/12—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling channel being of helical form
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/20—Application within closed fluid conduits, e.g. pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/60—Application making use of surplus or waste energy
- F05B2220/602—Application making use of surplus or waste energy with energy recovery turbines
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8376—Combined
Abstract
一种控制阀(1),包括:阀体(2),所述阀体具有用于流体的入口(3)和出口(4);阻塞件(6),所述阻塞件在阀体(2)内被放置在入口与出口(3,4)之间;回收装置(5),所述回收装置构造成将从流体提取的动能和/或势能传送到阀体(2)之外,所述回收装置(5)包括旋转元件(7),所述旋转元件在阀体(2)内放置在阻塞件(6)的下游并构造成由流体带动旋转。
Description
技术领域
本发明涉及一种控制阀,即一种适于调节和/或改变管路内流体的压力或流量的流体动力学装置。这种流体可以处于液态、气态、蒸汽态或二相态中。尤其是,形成本发明的主题的阀可以有用地使用在工业液压回路中,尤其是使用在油类(油和天然气)、化学制品、石化和能源工业中。
背景技术
已知技术的阀包括阀体,阀体具有入口和出口,流体从所述入口和出口输送。一调节元件被放置在阀体内,尤其是被放置在入口和出口之间,以便改变流体的流动。尤其是,这种阀可用于调节和/或改变管路(阀沿该管路装配)的中的流体的压力和流量。
不利地,每当必须急速地降低管路内的压力时,总是不可避免地消散一定量的能量,该能量甚至可能相当高,对于低流量、高压力变化以及高流量、受限压力变化而言都是这样。该能量消散通常以热和振动的形式发生。
此外,压力罐中的压力突然减小导致流体空化现象(对于液体)或扼流现象(对于气体)。
这两种结果都是不希望有的,因为它们在液体流动中引入不规则流动,例如振动或湍流。此外,尤其是在发生空化的情况下,对管道和任何工业制品的磨损将显著加速。
在US2004/0126223中披露了一种现有控制阀的示例,但此种控制阀只是部分地面临上述问题。
发明内容
在本文中,构成本发明基础的技术目标是提供一种消除现有技术中的上述缺陷的阀。
尤其是,本发明的目标是提供一种阀,所述阀能够回收通过压力降低而消散的能量。本发明的另一目标是防止流体流动中的空化现象以及通常的不规则流动。
该技术问题是通过本申请所限定的阀解决的。阻塞件可以在流体中引入第一压力变化,其对应于所期望的总压力变化的一部分。回收装置通过从流体提取动能和/或势能而引入主压力变化,并同时回收流体的一部分内能,使之可再次使用。在本发明依照其他的实施例中,流体的内能由旋转元件提取而作为机械功而不是作为热能和振动能。
附图说明
本发明另外的特征和优点从下面对附图中所示的阀的优选但非排他的实施例的说明性并且因而非限制性的描述中将变得更加显而易见,其中:
图1显示了依照本发明的阀的局部截面透视图;
图2是图1的阀的分解和局部截面图;
图3a和3b分别是依照第一实施例的图1中阀的细节的截面图和透视图;
图4a和4b分别是依照一替换实施例的图3a和3b中所示的细节的截面图和透视图;
图5和6是依照两个相应实施例的图1中阀的另一细节的透视图;
图7是依照本发明的阀的另一实施例的截面图;
图8a和8b是依照本发明又一实施例的阀分别在部分打开位置和关闭位置的截面图;
图9示出了依照本发明的阀的又一实施例;
图10示出了依照本发明的阀的又一实施例;
图11示出了依照本发明的用于阀的附加特征;
图12示出了在第一优选实施例中的图11中所示的附加特征;
图13以局部截面示出了阀的又一实施例的示意图;
图14示出了依照图13的阀在部分打开构形的视图。
具体实施方式
参照附图,1标记了依照本发明的控制阀。
阀1包括阀体2。该阀体具有用于输送流体的入口3和出口4。
阀体2可以具有适于允许流体从入口3流至出口4的任何形状。在图1的实施例中,阀体具有大体管状的形状。在替换实施例(未显示)中,阀体2可以具有更复杂的形状。
请注意,所述和所示的全部实施例都具有单个入口3和单个出口4。具有任意数量的入口3和出口4的其他实施例(未显示)也是可以的。有利地,流体在阀1内可以不必沿一个方向流动。
本发明包括放置在阀体2内的阻塞件6。尤其是,阻塞件6被放置在入口3与出口4之间。阻塞件6配置成根据所期望的方向和/或空间分布朝回收装置5引导流体。阻塞件6还构造成采取关闭构形,在所述关闭构形,阻塞件停止流体流动并关闭阀1。换句话说,阻塞件6可以起到阀1的阀内组件(trim)的作用。有利地,阻塞件6有助于限制和/或防止空化现象和/或扼流现象。在本说明书中,阻塞件6的不同、尤其是有利的实施例将详细描述如下。
阀1包括回收装置5,所述回收装置构造成将流体的动能和/或势能转换成机械功并将该机械功传送到阀体2之外。换句话说,回收装置5从流体提取内能并将其转换成动能尤其是机械功。由回收装置5提取或回收的能量实际上转化成流体的负载损失,这降低了流体的压力。
回收装置5被容纳在阀体2内,也就是说,回收装置不需要与阀体2相联的一独立容纳本体。这允许依照本发明的阀的总体尺寸被包含在现有控制阀的尺寸内并允许该总体尺寸大体保持在现有控制阀的尺寸内。
在优选实施例中,回收装置5包括放置在阀体2内、尤其是阻塞件6下游的旋转元件7。该旋转元件7构造成由在阀体2内输送的流体带动旋转,并且该旋转元件具有旋转轴线“A”。优选地,旋转轴线“A”是固定的。
由于旋转元件7布置在阻塞件6下游,除了由阻塞件6产生的任何局部湍流之外,流体沿大体恒定的方向冲击旋转元件7。旋转元件7包括至少一个叶片8,所述叶片构造成截断流体的流动并带动旋转元件7旋转。在本发明的上下文中,“叶片”可以是指适于与流体相互作用并允许形成能够带动旋转元件7旋转的气动/液动力的任何元件。优选地,如例如图4a和4b中所示,旋转元件7具有大体管状以及筒状结构。换句话说,旋转元件7具有外壁7a和中央部分7b。在外壁7a与中央部分7b之间限定一内部区域7c,流体在该内部区域中输送。一个或多个叶片8被布置在这样的内部区域7c处。
在如图4a和4b所示的第一实施例中,旋转元件7、尤其是内部区域7c预先设置成与流体流交叉,所述流体流大体平行于旋转轴线“A”流动。
在如图3a和3b所示的第二实施例中,旋转元件7、尤其是内部区域7c构造成沿着至少部分地横向于旋转元件7的旋转轴线“A”的路径引导流体。详细地说,在该实施例中,流体遵循沿着径向方向取向的路径流动至少一段距离。为此,中央部分7b具有开口,所述开口使所述内部区域7c与中央部分7b的一内部区域连通。一个或更多个叶片8可以定位在中央部分7b内。有利地,该实施例更适合于较低流量和较高压力变化的情况。
如图8a、8b、9和10示意性所示,旋转元件7可以根据阀1所要获得的流体动力性能而具有不同的尺寸。它可以包括各种管状部分71、72;在这种情况下,显示了两个管状部分,每个管状部分设置有外叶片81、82。内管状部分71还可以设置有内叶片83。各种管状部分的存在增大了由旋转元件所回收的能量的量,所述管状部分均配备有外叶片和/或内叶片。各种管状部分的存在还允许调节由旋转元件产生的压降。朝着管状部分或朝着各种管状部分引导流体实际上能够在流体中产生压降,同时其与旋转元件7交叉以进行调节。
在包括旋转元件7的实施例中,依照本发明的阀在流体中引起压降,该压降绝大部分转变成旋转元件7本身的动能。
由于其构造,旋转筒能够有效地控制和限制闪蒸和空化现象(对于不可压缩流体)以及扼流现象(对于可压缩流体)。这有力地降低了阀的噪音。
叶片或多个叶片8的几何形状,即叶片相对于流体流具有的倾角以及叶片沿纵向方向的延伸长度允许确定流体的压降和最大流量。
叶片8的倾角和纵向延伸长度允许阀1逐渐而不是突然产生所需的压力变化,从而将其转变成机械功。
旋转元件7的结构还允许尽可能多地限制振动形式和热量形式的损失,因为与流体的摩擦力有力地减小,因此尽可能高地转换成机械能。
为了将旋转元件7的动能转换成电能,回收装置5包括优选与阀体2相联并放置在旋转元件7处的定子(未示出)。旋转元件7本身限定与所述定子电磁耦合的转子。有利地,这允许获得高的转换效率且控制装置的尺寸。
可替代地,回收装置5包括放置在阀体2外面的发电机(未显示)。机械传动装置(未显示)构造成将动能从旋转元件7传递给发电机。有利地,这种构造防止在阀1内电磁耦合,并且这在阀1内输送的流体是易燃的情况下是优选的。在本申请中不再对机械传动装置进行进一步的描述,因为其是本领域技术人员已知的。
在第一实施例中,阻塞件6至少包括横向于旋转元件7的旋转轴线“A”放置的第一板10和第二板11。尤其是,第一板10和第二板11均具有至少一个通道开口12。第一板10和第二板11相对于彼此可移动,以从关闭构形可逆地到达至少一个打开构形,在所述关闭构形,通道开口12相对于彼此完全不对准,以防止流体通过,在所述至少一个打开构形,通道开口12至少部分地重叠,以允许流体通过。
进一步详细来说,第一板10和第二板11优选是圆形的并同轴地布置,以便能够彼此之间旋转。更详细来说,第一板10和第二板11具有与旋转元件7的旋转轴线“A”大体重合的中心轴线。通道开口13为大体扇形形状。
请注意,第一板10优选被固定到阀体2上,而第二板11可旋转地与第一板10相联。此外,第一板10和/或第二板11包括放置在通道开口12处的格栅13。有利的是,格栅13可以完全地或部分地占据通道开口12,以便实现特定应用所需的流体流动改变。更有利地,格栅13有助于在需要的地方防止流体在阀1内产生空化。格栅13的又一优点在于降低由流体在阀1内通过引起的噪音。
依照图7和10中所示的本发明的替换实施例,阻塞件6包括与入口3相联的滑动元件14。滑动元件14是可移动的,从而离开/朝向入口3移动,以便打开和/或关闭入口。尤其是请注意,滑动元件14相对于旋转元件7同轴地布置。有利地,这能够获得更紧凑的阀1。如图10所示的实施例包括设置有两个管状部分71、72的旋转元件7。流体可以通过提供在轴向管路141的侧壁上的径向开口71a、72a到达每个管状部分,滑动元件14可沿着所述轴向管路141滑动。通过沿着所述轴向管路141滑动,滑动元件14渐进地露出径向开口71a、72a。依照本发明的替换实施例(如图8a和8b中所示),阻塞件6可以为偏心类型,其相对于横向于流体路径放置的活节15可旋转。阻塞件6能够绕活节15旋转,以打开和/或关闭(甚至部分地关闭)至旋转元件7的通路。举例来说,阻塞件6可以具有球扇形或可以为球体。
依照图9中所示的本发明的第三替换实施例,阻塞件6包括单个板,该板具有在铰接轴线P处彼此铰接的两个部分61、62。这样的部分61、62可以在如图9所示的更多打开构形之间旋转,在所述更多打开构形,该部分61、62关闭流体的通道,并且这样的部分61、62可以围绕铰接轴线旋转而彼此更靠近,从而打开流体的通道,如图9中虚线所表示的那样。
依照本发明的阀可以包括介于阻塞件6与回收装置5之间的偏转件31,该偏转件的结构设计成与平行于预定方向“F”的液体流对准。在如图1和2所示的实施例中,该方向“F”平行于纵向轴线“X”。
如图11所示,偏转件31包括一个或更多个翼片32,所述翼片至少部分地沿着相对于该流动的预定方向F的径向方向延伸。在所示的实施例中,该阻塞件包括四个翼片32,这四个翼片彼此相对地以直角布置并且相对于方向“F”径向地布置。
显而易见,根据要处理的流体的种类以及回收装置5的构造,可以设置不同数量的翼片32或可以使用不同形式或倾斜的翼片,例如螺旋形翼片。
在图12中,例如,显示了其中流动方向F平行于回收装置5的旋转轴线“A”的实施例。回收装置5大体上与图9所示的实施例中的回收装置相同,即,该回收装置包括设置有与旋转轴线“A”同心的两个管状部分71、72的旋转元件7,管状部分71、72中的每个设置有外叶片81、82。
内管状部分71还设置有内叶片83。偏转件31相对于流动方向放置在旋转元件7的前面,该偏转件位于旋转元件7的输入处。
偏转件31可以设置有彼此同心的一个或更多个环形节段33。所述环形节段33有助于改善流动的方向性,有助于进一步限制湍流,并允许液体在管状部分之间限定的后续流动管道中通过。在图12所示的实施例中,两个环形节段33与旋转元件7的管状部分71、72大体对准,而第三环形节33段相对于外管状部分72的叶片82径向定位在外部。
在旋转元件7包括一个单一管状部分71的情况下,偏转件31优选配备有仅两个环形节段33,一个更靠内并与管状部分71对准,一个更靠外并被放置在相对于管状部分71的叶片81径向外部的位置。
在阀的进一步优选的实施例中,阻塞件6包括旋转体34,该旋转体设置有通道空腔35并可沿着垂直于纵向轴线X的调节轴线B旋转。回收装置5位于通道空腔35的内部。优选地,回收装置5为包括旋转元件7的形式,在这种情况下,旋转元件7在空腔35内部旋转。在这种情况下,旋转元件7的旋转轴线A不是固定不动的,而是随着旋转体34的旋转而改变其取向。
通道空腔35带有纵向轴线“S”,在使用时,要处理的液体流过该通道空腔。旋转体34可以在至少打开位置与关闭位置之间旋转,在打开位置,通道空腔35使入口3与出口4连通,在关闭位置,通道空腔35不与入口3和出口4连通。
旋转体34可以在至少完全打开位置与关闭位置之间旋转,在完全打开位置,通道空腔35的纵向轴线S与阀的纵向轴线X对准,在关闭位置,通道空腔35不面对入口3。
在关闭位置,液体完全被旋转体34截断而不能流过通道空腔35。
先前所述类型的阻塞件6可以定位在旋转元件7上游的通道空腔35的入口端部处。依照其他替换实施例,阻塞件6为球体类型和/或通常的旋转类型,其可以包含旋转装置。有利地,这允许阀1的具体形状适合于不同的工作要求。
Claims (10)
1.一种控制阀(1),包括:阀体(2),所述阀体具有用于流体的入口(3)和出口(4);回收装置(5),所述回收装置构造成将从所述流体提取的动能和/或势能传送到所述阀体(2)之外;阻塞件(6),所述阻塞件在所述阀体(2)内被放置在所述入口(3)与所述出口(4)之间,所述阻塞件(6)构造成朝所述回收装置(5)引导流体,并采取该控制阀(1)的关闭构形;
其中,所述回收装置(5)包括旋转元件(7),所述旋转元件在所述阀体(2)内被放置在所述阻塞件(6)的下游,并构造成由所述流体带动旋转;
其特征在于,所述旋转元件(7)具有大体管状和筒状结构,并包括外壁(7a)和与所述外壁(7a)同心的中央部分(7b),所述外壁与所述中央部分之间限定一内部区域(7c),流体能够沿着所述内部区域输送;
其中,所述阻塞件(6)包括与所述入口(3)相联的滑动元件(14),所述滑动元件是可移动的,从而离开/朝向所述入口(3)移动以打开或关闭该入口;
其中,所述滑动元件(14)相对于所述旋转元件(7)同轴地布置;
其中:所述旋转元件(7)设置有至少两个管状部分(71,72),每个管状部分具有提供在一轴向管路(141)的侧壁上的径向开口(71a,72a),所述滑动元件(14)能够沿着所述轴向管路滑动;通过沿着所述轴向管路(141)滑动,所述滑动元件(14)渐进地露出或关闭所述径向开口(71a,72a)。
2.如权利要求1所述的控制阀(1),其特征在于,所述回收装置(5)包括与所述阀体(2)相联并放置在所述旋转元件(7)处的定子;所述旋转元件限定与所述定子电磁耦合的转子。
3.如权利要求1所述的控制阀(1),其特征在于,所述回收装置(5)包括机械传动装置和放置在所述阀体(2)外面的发电机,所述机械传动装置构造成将动能从所述旋转元件(7)传递至所述发电机。
4.如权利要求1所述的控制阀(1),其特征在于,所述旋转元件(7)设置有至少一个叶片(8)或适于与流体相互作用并允许形成能够带动所述旋转元件(7)旋转的气动力/液动力的另一元件。
5.如权利要求2所述的控制阀(1),其特征在于,所述旋转元件(7)设置有至少一个叶片(8)或适于与流体相互作用并允许形成能够带动所述旋转元件(7)旋转的气动力/液动力的另一元件。
6.如权利要求3所述的控制阀(1),其特征在于,所述旋转元件(7)设置有至少一个叶片(8)或适于与流体相互作用并允许形成能够带动所述旋转元件(7)旋转的气动力/液动力的另一元件。
7.如权利要求1所述的控制阀,其中,至少一个叶片(8)或适于与流体相互作用并允许形成能够带动所述旋转元件(7)旋转的气动力/液动力的另一元件布置在所述内部区域(7c)处。
8.如权利要求1所述的控制阀(1),其特征在于,所述内部区域(7c)构造成沿着相对于所述旋转元件(7)的旋转轴线(A)至少部分地横向的路径引导所述流体。
9.如权利要求1所述的控制阀(1),其特征在于,所述内部区域(7c)构造成沿着相对于所述旋转元件(7)的旋转轴线(A)大体平行的路径引导所述流体。
10.如权利要求1所述的控制阀(1),包括两个所述管状部分(71,72),每个所述管状部分设置有外叶片(81,82)。
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IT000051A ITMO20130051A1 (it) | 2013-02-27 | 2013-02-27 | "valvola di regolazione con recupero energetico" |
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JPS63144103U (zh) * | 1987-03-09 | 1988-09-22 | ||
US5143116A (en) * | 1989-12-11 | 1992-09-01 | Skoglund Paul K | Flow regulating valve and system using the same |
JPH05106753A (ja) * | 1991-10-11 | 1993-04-27 | Kubota Corp | 発電装置内蔵バルブ |
US5364540A (en) * | 1993-02-11 | 1994-11-15 | Emerson Electric Co. | Filter drier and method of filtering a fluid stream |
EP2463489A1 (en) * | 2010-12-08 | 2012-06-13 | Hamilton Sundstrand Corporation | Core diffuser for deoiler/breather |
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JP6567976B2 (ja) | 2019-08-28 |
RU2015133446A (ru) | 2017-03-31 |
ES2712210T3 (es) | 2019-05-09 |
JP2016513227A (ja) | 2016-05-12 |
BR112015020440A2 (pt) | 2017-07-18 |
BR112015020440B8 (pt) | 2023-03-21 |
EP2961978A2 (en) | 2016-01-06 |
US20200011430A1 (en) | 2020-01-09 |
WO2014132187A2 (en) | 2014-09-04 |
US10458554B2 (en) | 2019-10-29 |
CN105051363A (zh) | 2015-11-11 |
RS58383B1 (sr) | 2019-04-30 |
TR201902404T4 (tr) | 2019-03-21 |
US20150369375A1 (en) | 2015-12-24 |
MX2015010994A (es) | 2016-04-07 |
KR20150122147A (ko) | 2015-10-30 |
AU2014222344B2 (en) | 2017-06-01 |
BR112015020440B1 (pt) | 2022-05-10 |
SA515360938B1 (ar) | 2019-02-17 |
AU2014222344A1 (en) | 2015-08-13 |
EP2961978B1 (en) | 2018-11-21 |
PL2961978T3 (pl) | 2019-05-31 |
RU2689245C2 (ru) | 2019-05-24 |
CA2900749A1 (en) | 2014-09-04 |
ITMO20130051A1 (it) | 2014-08-28 |
PT2961978T (pt) | 2019-02-26 |
DK2961978T3 (en) | 2019-03-18 |
WO2014132187A3 (en) | 2015-01-22 |
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