CN1240337C - 用于真空吸尘器的旋风集尘装置 - Google Patents

用于真空吸尘器的旋风集尘装置 Download PDF

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CN1240337C
CN1240337C CNB011199768A CN01119976A CN1240337C CN 1240337 C CN1240337 C CN 1240337C CN B011199768 A CNB011199768 A CN B011199768A CN 01119976 A CN01119976 A CN 01119976A CN 1240337 C CN1240337 C CN 1240337C
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cyclone
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CN1351857A (zh
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吴长根
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Samsung Electronics Co Ltd
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1691Mounting or coupling means for cyclonic chamber or dust receptacles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/102Dust separators
    • A47L9/104Means for intercepting small objects
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683Dust collecting chambers; Dust collecting receptacles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24Hoses or pipes; Hose or pipe couplings
    • A47L9/242Hose or pipe couplings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00Gas separation
    • Y10S55/03Vacuum cleaner

Abstract

一种旋风集尘装置,该装置包括安装在真空吸尘器的伸缩管上的旋风体;旋风罩和集尘盒,旋风罩具有圆柱形套体,它的一端封闭;并且第一污染物通路与第一贯通孔相通,集尘盒可拆卸地连接到旋风罩并具有圆柱形收集体和第二污染物通路,它与第一污染物通路相连,不论真空吸尘器的清洁位置如何,这种旋风集尘装置都能够稳定高效地集尘,并避免损坏网格和污染环境。

Description

用于真空吸尘器的旋风集尘装置
技术领域
本发明涉及一种真空吸尘器,尤其涉及到一种安装在真空吸尘器的伸缩管上,用于从吸入到真空吸尘器内的空气中收集较大颗粒的污染物的旋风集尘装置。
背景技术
一般来讲,旋风集尘装置是利用离心力从流体,例如空气中分离尘粒的。旋风集尘装置广泛用于野外环境,因为它的结构简单并且能够抗高温和高压。旋风集尘装置从抽吸的空气中收集诸如砂纸片、乙烯基碎屑或毛发等大颗粒污染物,从而避免了大颗粒污染物进入到真空吸尘器的纸袋内。因为大颗粒污染物不能进入真空吸尘器的纸袋内,所以延长了纸袋的使用寿命。
图1显示了传统的用于真空吸尘器内的集尘装置。
参考图1,真空吸尘器包括吸刷4、伸缩管3和挠性软管2。这种伸缩管3和挠性软管2将吸刷4连接到吸尘器主体1。该真空吸尘器还包括用于收集污染物的真空吸尘器纸袋7、用产生吸力的马达(未显示)和用于收集大颗粒污染物的旋风集尘装置10。这种旋风集尘装置10安装在伸缩管3的一侧末端。
上面描述的真空吸尘器通过吸刷4抽吸空气和污染物,并将它们倾斜地导向旋风罩12内,在这里形成涡流,大颗粒污染物由于离心力从涡流气流中分离。分离的污染物被收集到旋风罩12内。清洁的空气从旋风罩的底部上升,然后通过挠性软管12排出到旋风体1之外。
当旋风集尘装置10意外地倾斜或倒置,或当旋风集尘装置10装满污染物后,在旋风罩12内的污染物可返回并堵塞旋风集尘装置的网格11,从而降低装置的除尘效力。
另外,当旋风罩12内充满污染物12后,旋风罩12必须从真空吸尘器上取下,以倾倒它的内容物。由于当旋风罩12取下后网格11暴露于环境中,在网格11上的污染物可能污染环境。另外,如果用户操作不小心有可能损坏暴露的网格11。
发明内容
本发明已经克服了上面提到的现有技术中存在的问题。
因此,本发明的目标是提供一种用于真空吸尘器的旋风集尘装置,不管真空吸尘器的除尘位置如何,它仍具有持续高的集尘效力。
本发明的另一个目标是避免在清洁旋风集尘装置时损坏网格和污染环境。
本发明的上述目标可通过用于具有伸缩管的真空吸尘器的旋风集尘装置来实现。这种旋风集尘装置包括用于诱导在旋风主体内的空气形成涡流的旋风主体,连接到旋风主体上、用于通过涡流的离心力从空气中分离污染物的旋风罩,用于收集分离的污染物的集尘盒。旋风罩具有圆柱形套体,它的一个末端是封闭的。该套体包括形成于贴近封闭端的壁上第一贯通孔和与第一贯通孔相通的第一污染物通路。集尘盒包括具有开口端和封闭端以及第二污染物通路的圆柱形收集体。第二污染物通路形成于收集体的开口端的外壁,与第一污染物通路相通。
最好第一污染物通路的宽度大于形成于套体周边的第一贯通孔的宽度。
同样,最好该旋风集尘装置还包括固定在伸缩管上的支撑单元,和形成于集尘盒的封闭末端的凹槽。支撑单元啮合凹槽,以支撑集尘盒,并将出尘器固定在旋风罩上。这里,支撑单元包括安装在伸缩管上的固定件,和一个凸出部分,它从固定件的一端伸出并***到凹槽内。
本发明的上述目标和其它特性以及优势通过对下面所附草图的详细描述中将变得很清楚。
附图说明
图1是具有传统的旋风集尘装置的真空吸尘器的透视图;
图2是示出根据本发明的旋风集尘装置的分解透视图;
图3是示出图2的旋风集尘装置在组装状态的部分截面图;
图4是图2的旋风集尘装置的顶视图。
具体实施方式
下面,将参考所附的草图对本发明的优选实施例进行详细的描述。
参考图2和3,旋风集尘装置具有旋风主体20、旋风罩30、集尘盒40和用于支撑集尘盒40的支撑单元50。安装在真空吸尘器的伸缩管3上的旋风体20包括吸气管道21、网格22和排气管到23。吸气管道21斜向地吸引通过吸刷吸入到旋风体内的空气。网格22过滤在旋风集尘装置内的空气,排气管23将已经过滤的空气从网格22导向真空吸尘器的吸尘器主体。
旋风罩30具有用于诱使通过吸气管道21吸入的空气形成涡流的中空圆柱套体31、和第一污染物通道35。第一污染物通道35将空气和污染物导向集尘盒40。套体31的上端是敞开的,下端封闭。在套体31的上端形成有多个连结凸起,用于连结套体31到旋风体20上。一个矩形贯通孔31a形成于套体31的圆柱形壁上,并从底端向上延伸预定的高度。
第一污染物通路35具有弯管形状。第一污染物通路35的一端连接到套体31上,基本上环绕第一贯通孔31a,而另一端开放(参考图2和3)。如图4所示,第一污染物通道35的截面呈弧形,它具有基本上与套体31相似的曲率半径。弧形的一端切线方向与邻接第一贯通孔31a的一端的套体31的外壁相接触,另一端与离开第一贯通孔31a的旋风体31的外壁相接触,第一污染物通路的弧形具有与旋风体31相等的曲率半径。
尽管第一贯通孔31可以沿套体31的外壁延伸的最大长度是套体31和第一污染物通路35的两个接触点之间的长度,最好第一贯通孔31a的长度是最大长度的一半,即,如果套体31的直径是80厘米,在第一污染物通路35的接触点之间的套体31的外壁长度大约是120厘米。因此,第一贯通孔31a的长度最好是60厘米。第一贯通孔31a的长度可以根据套体31的尺寸和通过第一贯通孔31a排放的污染物的体积作进一步的调整。
套体31的底端和第一污染物通路35的敞开端阶梯形形成,用于连结到集尘盒40上。
集尘盒40收集从第一污染物通路35排放的污染物。集尘盒40具有圆柱形收集体41和第二污染物通路45,它被固定连接到第一污染物35的敞开端。
收集体41具有一个上敞开端,在其上形成有第二贯通孔41a,在它的底面形成具有凹槽47的封闭底端。
第二污染物通路45的截面具有的形状与第一污染物通路35的相同,并有足够大的尺寸连接到第一污染区通路35,以防止从旋风集尘装置泄漏任何空气。
如图2和3所示,收集体41的外壁和第二污染物通路45的接触部分界定为第二贯通孔41a。第二贯通孔45a从接触部分以持续增加的比率向上延伸到第二污染物通路45的上开放端(见图2),以将从第一污染物通路35排放的污染物导向收集体41。
形成于收集体41的封闭端底面的凹槽47具有对应于支撑单元50的凸出部分55的尺寸。凹槽47接受凸出部分55以将集尘盒40固定到伸缩管3上。
支撑单元50包括安装于伸缩管3上的固定件51。如上面所讨论的,凸出部分55***到收集体41的凹槽47中,以将集尘盒40固定到伸缩管3上。具有对应于伸缩管3的外圈的尺寸的圆形夹具形成于固定件51的一端,用于固定伸缩管3。凸出部分55形成于固定件51的另一端。
凸出部分55具有凸出销55a,它***到收集体41的凹槽47内,弹簧55b用于弹性支撑凸出销55a。凸出销55a的尺寸55a以这种方式确定,即当用户手动推下在集尘盒40上的凸出销时,集尘盒40能够从旋风罩30上卸下。在真空吸尘器的正常清洁操作期间,弹簧55b使凸出销55a向上偏移与收集体41的凹槽47啮合,从而在清洁处理时集尘盒不会从旋风罩30上脱钩。
下面,将参考所附的草图对旋风集尘装置的操作进行详细描述。
首先,空气和污染物通过吸刷4被吸入到集尘装置的吸气管道21内。吸气管道21诱导空气和污染物在旋风罩30内形成涡流。这个涡流具有离心力,它可以从空气中分离大颗粒污染物,大颗粒污染物在旋风罩30内下降。下一步,清洁空气从旋风罩30的底部上升然后通过网格22、排气管道23排放到吸尘器主体内。
同时,从涡流气流中分离出来的下沉的污染物通过第一贯通孔31a、第一污染物通路35、第二污染物通路45排放到集尘盒35内。由于套体31的底端是封闭的,由于涡流的作用污染物继续在出尘器40内旋转。
旋风罩30于旋风体21一起诱使空气和污染物在旋风体21内形成涡流,以通过离心力将大颗粒污染物从空气中分离。第一和第二污染物通路35和45将分离的污染物导向集尘盒40,在这里污染物被收集。
下面,将描述当污染物充满集尘盒40时用于清空集尘盒40的操作。首先,用户手动按下集尘盒40以压下支撑单元50的凸出部分55,从而压缩弹簧55b,使集尘盒40从旋风罩30上脱离。当用户清空集尘盒40后,用户再将凸出销55a***到凹槽47内,向下推压集尘盒40,相对于旋风罩30复位集尘盒40的上端,复原集尘盒40。然后,再将集尘盒40连接到旋风罩30并由凸出部分55支撑。
根据本发明,不论真空吸尘器的吸尘位置在哪儿,用于真空吸尘器的旋风集尘装置具有稳定的高效储尘能力。另外,该旋风集尘装置避免了在清空时对网格的损坏和污染环境,
本发明已经通过参考它的优选实施例进行了特别的显示和描述。应该明白,在不背离所附的权利要求所界定的精神和领域的情况下,本发明的普通技术人员可以对它的形式和细节进行各种修改。

Claims (9)

1.一种用于具有伸缩管的真空吸尘器的旋风集尘装置,该旋风集尘装置包括:
旋风体,安装在真空吸尘器的伸缩管上,用于使空气和污染物形成涡流;
旋风罩,连接到旋风体上、用于通过离心力将污染物从空气中分离,旋风罩包括圆柱形套体和第一污染物通路,圆柱形套体具有敞开端和封闭端,形成于套体的壁上靠近封闭端的第一贯通孔,第一污染物通路与第一贯通孔相通;和
集尘盒,与第一贯通孔相通,该集尘盒包括具有开口端和封闭端的圆柱形收集体,形成于开口端的外壁的第二污染物通路,第二污染物通路与第一污染物通路相通。
2.权利要求1的旋风集尘装置,其特征在于第一污染物通路的长度比形成于套体的壁上的第一贯通孔长。
3.权利要求1的旋风集尘装置,其特征在于在集尘盒的封闭端形成有一个凹槽。
4.权利要求1的旋风集尘装置,其特征在于还包括安装在伸缩管上的支撑单元。
5.权利要求4的旋风集尘装置,其特征在于支撑单元包括:
安装在伸缩管上的固定件;和
从固定件的末端延伸的凸出部分,这个凸出部分由集尘盒的凹槽接纳,以将集尘盒固定在伸缩管上。
6.一种真空吸尘器,该吸尘器包括:
吸尘器主体;
经伸缩管和挠性软管连接到吸尘器主体上的吸刷;和
安装在伸缩管上的旋风集尘装置,包括:
用于诱使空气和污染物成为涡流的旋风体;
连接到旋风体上的旋风罩,该旋风罩包括圆柱形套体和第一污染物通路,该套体具有开口端和封闭端,以及形成于套体的壁上靠近封闭端的第一贯通孔,第一污染物通路与第一贯通孔相通;和
集尘盒可拆卸地连接到旋风体上,该集尘盒包括具有开口端和封闭端的圆柱形收集体,与第一污染物通路相通的第二污染物通路。
7.权利要求6的真空吸尘器,其特征在于第一污染物通路的长度比形成于套体的壁上的第一贯通孔长。
8.权利要求6的真空吸尘器,其特征在于旋风集尘装置还包括安装在伸缩管上的支撑单元,该支撑单元支撑与旋风罩相连的集尘盒。
9.权利要求8的真空吸尘器,其特征在于在集尘盒的封闭端形成有一个凹槽,并且其中的支撑单元包括凸出销和弹簧,该弹簧使凸出销偏移以与凹槽啮合,从而支撑集尘盒并将集尘盒固定在旋风罩上。
CNB011199768A 2000-11-06 2001-07-05 用于真空吸尘器的旋风集尘装置 Expired - Fee Related CN1240337C (zh)

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US6662403B2 (en) 2003-12-16
RU2195151C1 (ru) 2002-12-27
CN1351857A (zh) 2002-06-05
KR100382451B1 (ko) 2003-05-09
FR2816193A1 (fr) 2002-05-10
DE10153898A1 (de) 2002-08-14
KR20020035396A (ko) 2002-05-11
NL1018367A1 (nl) 2002-05-07
GB2368516A (en) 2002-05-08
GB0115873D0 (en) 2001-08-22
GB2368516B (en) 2003-01-15
JP2002143053A (ja) 2002-05-21
US20020062531A1 (en) 2002-05-30
DE10153898B4 (de) 2004-04-08
FR2816193B1 (fr) 2004-10-08

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