CN104487717B - 产生流体漩涡流的设备 - Google Patents

产生流体漩涡流的设备 Download PDF

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CN104487717B
CN104487717B CN201380039575.8A CN201380039575A CN104487717B CN 104487717 B CN104487717 B CN 104487717B CN 201380039575 A CN201380039575 A CN 201380039575A CN 104487717 B CN104487717 B CN 104487717B
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CN104487717A (zh
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嚜祂·邀媧攀崑
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Le NARAC, invited wa Queensland climbing
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嚜祂·邀媧攀崑
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15DFLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00Influencing flow of fluids
    • F15D1/0015Whirl chambers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C7/00Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00Modifying induction systems for imparting a rotation to the charge in the cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B31/00Modifying induction systems for imparting a rotation to the charge in the cylinder
    • F02B31/04Modifying induction systems for imparting a rotation to the charge in the cylinder by means within the induction channel, e.g. deflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M29/00Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
    • F02M29/04Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like
    • F02M29/06Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like generating whirling motion of mixture
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15CFLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00Circuit elements having no moving parts
    • F15C1/008Other applications, e.g. for air conditioning, medical applications, other than in respirators, derricks for underwater separation of materials by coanda effect, weapons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15CFLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00Circuit elements having no moving parts
    • F15C1/08Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • 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
    • Y10T137/206Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • 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
    • Y10T137/206Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2109By tangential input to axial output [e.g., vortex amplifier]

Abstract

产生流体漩涡流的设备,该设备包括具有内部腔(2)的传动基体(1),以容纳经由侧边孔(3)从外侧流入的流体,其将构成孔侧缘(4)以控制流入传动基体中的流体在传动基体的内部腔内以层流漩涡流的流动穿过。孔侧缘的一部分可以具有插嵌支撑抬升肩(10)以支持另一个传动基体的叠加连接,从而把它们堆叠地更高。

Description

产生流体漩涡流的设备
技术领域
本发明涉及一种产生流体漩涡流的设备。
背景技术
参照US第2,052,869号申请,其公开了一种通过将足够高速度的流体通过孔洞喷射进入另一流体以产生流体流偏转流的装置。以足够高速度流动的流体将引入邻近的流体,并引导其朝向诸如翼形面和曲面的流动控制装置的流体难以穿过的侧面流动。本发明的原理就是众所周知的康达效应(Coanda Effect),并且
参照US第US2008/0173363A1号申请,其公开了一种产生流体漩涡流的基本装置。该装置被构造成具有斜侧孔的传动基体,流体将通过斜侧孔从外侧流动到内侧。所述流体将在倾斜方向上流动以在传动基体内部散开。该流动是一种漩涡运动但不会形成层流漩涡流。
发明内容
产生流体漩涡流的设备,该设备包括具有内部腔的传动基体,以容纳经由侧边可穿透孔的孔侧缘处从外侧流入的流体,其中所述孔侧缘的凸曲面的起始节段应当为相对于侧边可穿透孔的冒出方向轴线(emerging axis)具有最小偏向角的表面,并且相较于围绕侧边可穿透孔的冒出方向轴线的另一表面而言,所述孔侧缘应当为相对于侧边可穿透孔的冒出方向轴线的最近表面,以偏转进入传动基体的内部腔的流体流,从而使其贴附凸曲面流动以造成康达效应现象,所述康达效应将产生沿着与传动基体的内表面的相同平面的流体的层流,并加快流动速度以造成在传动基体内部腔中的层流漩涡流。并且孔侧面边缘的一部分设有插嵌支撑抬升肩以支持另一个传动基体的叠加连接,从而把它们堆叠地更高。
本发明的目的是提供一种产生流体漩涡流的设备,其中流体经由侧边可穿透孔从设备的外侧流动穿过至内侧以贴附凸曲面流动,并引导传动基体内部腔中的流体贴附凸曲面流动,而造成康达效应现象,所述康达效应将产生沿着与传动基体的内表面的相同平面的流体的层流,并加快流动速度以造成在传动基体的内部腔中的层流漩涡流。
附图说明
图1示出本发明的产生流体漩涡流的设备。
图2示出本发明的产生流体漩涡流的设备的流体流动。
图3示出本发明的产生流体漩涡流的设备的叠加连接。
图4示出本发明在另一视角中产生流体漩涡流的设备。
具体实施方式
如图1中所示,本发明的产生流体漩涡流的设备包括传动基体1,传动基体1包括具有内部腔2的厚容纳基体,以容纳入口流体的输送,从而在将具有漩涡运动的所述流体传送到出口通道之前产生漩涡流,否则具有漩涡运动的所述流体将经由结构的出口流出。所述结构配备有产生流体漩涡流的设备,其中传动基体1的侧边将具有至少一个侧边可穿透孔3,其将构成至少一个孔侧缘4,以控制从传动基体1的外侧到传动基体1的内侧、沿着与传动基体1的内表面的相同平面的层流的流体的流动穿过(如图2中清晰所示),其中孔侧缘4在侧边可穿透孔3的边侧具有从传动基体1凸起的肩部,从而控制从设备外侧输送的流体的流动穿过使之产生漩涡流。
孔侧缘4的部分表面为一定间距的凸曲面5,从而支持沿着与凸曲面5的外表面的相同平面以层流流动的通过流体。
孔侧缘4在凸曲面5相对侧面的另一部分表面可以为一定间距的凹曲面6,所述凹曲面6相较于凸曲面5,凹曲面6必需距离側边可穿透孔3的冒出方向軸綫较远。
在侧边可穿透孔3入口的部分凸曲面5可以为凹曲面7,其辅佐凸曲面5的某些间距,从而协助外侧流体在凸曲面5的侧面更好地流入侧边可穿透孔3。
在所述孔侧缘4中,在侧边可穿透孔3入口的部分凹曲面6可以为凹曲面8,其辅佐凹曲面的某些间距,从而协助外侧流体在凹曲面6的侧面更好地流入侧边可穿透孔3,其中所述孔侧缘4的凸曲面5的起始节段应当为相对于侧边可穿透孔3的冒出方向轴线具有最小偏向角的表面,并且相较于围绕侧边可穿透孔3的冒出方向轴线的另一表面而言,所述孔侧缘4应当为相对于侧边可穿透孔3的冒出方向轴线的最接近表面,以偏转流入到传动基体1的内部腔2的流体的流动穿过,从而使其贴附凸曲面5流动并引导来自从传动基体1的内部腔2的流体贴附凸曲面5流动以造成康达效应现象。所述康达效应的发生将产生沿着与传动基体1的内部表面的相同平面的层流,并加快流动速度以造成在传动基体1的内部腔2中的层流漩涡流。
部分孔侧缘4的至少一个边缘上可具有插嵌支撑抬升肩9以支持另一个传动基体的叠加连接,从而把它们堆叠地更高(如图3中所示)。
传动基体1的一部分可具有一定程度的插嵌抬升肩10(如图4中所示),以用于堆叠另一传动基体的插嵌支撑肩的连接,从而把它们堆叠地更高(如图3中所示)。
如图2中所示,本发明的产生流体漩涡流的设备的流体流包括外侧流体11,其将经由侧边可穿透孔3被沿着与凸曲面5的表面的相同平面输送进入传动基体1的内部腔2,以构成表面平面流体12。同时,经由另一侧边可穿透孔3′沿着与凸曲面5′的表面的相同平面被输送流入传动基体1的内部腔2的外侧流体11′构成表面平面流体12′,其协助使表面平面流体12始终沿着内部腔2的内部表面的平面以层流流动的输送。
图3示出本发明的产生流体漩涡流的设备的叠加连接,其包括支持至少一个传动基体1′的叠加连接的传动基体1,以增加产生流体漩涡流的设备的高度或提高工作效率。
图4示出本发明的另一视角的产生流体漩涡流的设备,其中传动基体1的侧边将具有至少一个侧边可穿透孔3,其将构成至少一个孔侧缘4,并且其中部分孔侧缘4上的至少一个边缘可具有插嵌支撑抬升肩9,并且部分传动基体1可具有提升到一定程度的插嵌抬升肩10,以协助产生流体漩涡流的设备的相互叠加连接。
本发明的最佳实施方式
与本发明具体实施方式中公开的内容相同。

Claims (11)

1.产生流体漩涡流的设备,其特征在于,所述设备包括以容纳基体的形式具有内部腔(2)的传动基体(1),以容纳经由至少一个可穿透孔(3)从外侧流入的流体,在侧边可穿透孔(3)侧边的至少一个边缘处构成孔侧缘(4),其中,所述孔侧缘(4)的凸曲面(5)的起始节段应当为相对于侧边可穿透孔(3)的涌现轴线具有最小偏向角的表面,并且相较于围绕侧边可穿透孔(3)的涌现轴线的另一表面,所述孔侧缘应当为相对于侧边可穿透孔(3)的涌现轴线的最接近表面,以偏转进入到传动基体(1)的内部腔(2)的流体流,从而贴附凸曲面(5)流动并引导来自传动基体(1)的内部腔(2)的流体贴附凸曲面(5)流动以造成康达效应现象,所述康达效应将产生沿着与传动基体(1)的内表面的相同平面的流体层流,并加快流动速度以造成在传动基体(1)的内部腔(2)中的层流漩涡流。
2.根据权利要求1所述的产生流体漩涡流的设备,其中,孔侧缘(4)为在侧边可穿透孔(3)的侧边从传动基体(1)凸起的肩部,来控制从设备外侧输送的流体的流动穿过使之产生漩涡流。
3.根据权利要求1所述的产生流体漩涡流的设备,其中,部分孔侧缘(4)的表面为一定间距的凸曲面(5),从而承载沿着与凸曲面(5)的外表面的相同平面以层流流动的流体流动穿过。
4.根据权利要求1所述的产生流体漩涡流的设备,其中,在凸曲面(5)的相对侧面处的另一孔侧缘(4)的表面可以为一定间距的凹曲面(6),从而使经由侧边可穿透孔(3)的流体沿着与凸曲面(5)的外表面的相同平面更好地层流输送。
5.根据权利要求1所述的产生流体漩涡流的设备,其中,在侧边可穿透孔(3)的入口可以为一定间距的凹曲面(7),从而协助外侧流体更好地流入侧边可穿透孔(3)。
6.根据权利要求1所述的产生流体漩涡流的设备,其中,在侧边可穿透孔(3)的凹曲面(6)的入口部分可以为一定间距的凹曲面(8)以协助外侧流体更好地流入侧边可穿透孔(3)。
7.根据权利要求1所述的产生流体漩涡流的设备,其中,至少一个孔侧缘(4)的一部分可以具有较高程度的插嵌支撑抬升肩(9),以支持与另一个传动基体(1)的插嵌肩(10)的叠加连接,从而把它们堆叠地更高。
8.根据权利要求1所述的产生流体漩涡流的设备,其中,传动基体(1)的一部分可以具有提升到一定程度的插嵌抬升肩(10),以用于堆叠连接至另一传动基体(1)的插嵌支撑抬升肩(9),从而把它们堆叠地更高。
9.根据权利要求1-8中任一项所述的产生流体漩涡流的设备,其中,所述设备包括传动基体(1),该传动基体(1)能够与至少一个的另一传动基体堆叠连接,以增加产生流体漩涡流的设备的高度或提高工作效率。
10.根据权利要求1-8中任一项所述的产生流体漩涡流的设备,其中,所述产生流体漩涡流的设备安装在外部结构之内部所需要产生流体漩涡流的部位。
11.根据权利要求9所述的产生流体漩涡流的设备,其中,所述产生流体漩涡流的设备安装在外部结构之内部所需要产生流体漩涡流的部位。
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TH1201006816A TH41173B (th) 2012-12-27 อุปกรณ์สร้างการไหลวนของของไหล
PCT/TH2013/000031 WO2014104988A1 (en) 2012-12-27 2013-07-29 Apparatus for creating a swirling flow of fluid

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DE112013006294B4 (de) 2019-06-27
WO2014104988A1 (en) 2014-07-03
JP2016509166A (ja) 2016-03-24
SE542403C2 (en) 2020-04-21
US20150136261A1 (en) 2015-05-21
JP6017062B2 (ja) 2016-10-26
US9845815B2 (en) 2017-12-19
SE1550673A1 (sv) 2015-05-26
CN104487717A (zh) 2015-04-01

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