JP2006272314A - Multi-cyclone dust collecting apparatus - Google Patents

Multi-cyclone dust collecting apparatus Download PDF

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Publication number
JP2006272314A
JP2006272314A JP2005327839A JP2005327839A JP2006272314A JP 2006272314 A JP2006272314 A JP 2006272314A JP 2005327839 A JP2005327839 A JP 2005327839A JP 2005327839 A JP2005327839 A JP 2005327839A JP 2006272314 A JP2006272314 A JP 2006272314A
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Prior art keywords
cyclone
dust
air
units
cyclone unit
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JP2005327839A
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Japanese (ja)
Inventor
Jang Keun Oh
長 根 呉
Jung-Gyun Han
政 均 韓
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Samsung Electronics Co Ltd
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Samsung Gwangju Electronics Co Ltd
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Priority claimed from KR1020050037703A external-priority patent/KR100645376B1/en
Application filed by Samsung Gwangju Electronics Co Ltd filed Critical Samsung Gwangju Electronics Co Ltd
Publication of JP2006272314A publication Critical patent/JP2006272314A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1625—Multiple arrangement thereof for series flow
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1616—Multiple arrangement thereof
    • A47L9/1641—Multiple arrangement thereof for parallel flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/26—Multiple arrangement thereof for series flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow

Abstract

<P>PROBLEM TO BE SOLVED: To provide a multi-cyclone dust collecting apparatus capable of collecting fine particles of dust included in air and capable of improving flow velosity on the side of a suction brush. <P>SOLUTION: The multi-cyclone dust collecting apparatus includes: a first and a second multi-cyclone units having a first cyclone unit which collects large particles of dust and a second cyclone unit for collecting fine particles of dust; an air suction path which includes a partition plate therein and through which dust-containing air is distributed and supplied to each of the first and second multi-cyclone units; and an air exhaust path which gathers air discharged from second cyclone parts of each of the first and second multi-cyclone units and discharges the gathered gas to the outside. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、サイクロン集塵装置に関し、詳細には吸入流速が増加され、且つゴミ集塵効率の向上された左右対称型マルチサイクロン集塵装置に関する。   The present invention relates to a cyclone dust collector, and more particularly, to a left-right symmetric multi-cyclone dust collector having an increased suction flow rate and improved dust dust collection efficiency.

一般に真空掃除機はゴミの含まれた空気を吸込んで集塵装置にてゴミと空気とに分離する。従来の集塵装置はゴミフィルタを主に使用したが、ゴミフィルタに塵埃が充填すれば取替えなければならない不都合がある。ゴミフィルタの取替え時、ユーザは汚染されたフィルタを直接手で触らざるを得ないので不便であり、且つ非衛生的でもあった。   Generally, a vacuum cleaner sucks air containing dust and separates it into dust and air by a dust collector. The conventional dust collector mainly uses a dust filter, but there is a disadvantage that it must be replaced if the dust filter is filled with dust. When replacing the dust filter, the user has to touch the contaminated filter directly with his hand, which is inconvenient and unsanitary.

これを勘案して、最近では、ろ過されたゴミを除去した後半永久的に使用できるサイクロン集塵装置が幅広く開発されている。前記サイクロン集塵装置は、遠心分離の原理に基づいて空気からゴミを遠心分離しゴミを収集する構造である。   Considering this, recently, cyclone dust collectors that can be used permanently in the second half after removing filtered dust have been widely developed. The cyclone dust collector has a structure for collecting dust by centrifuging dust from air based on the principle of centrifugation.

ところが、サイクロン集塵装置は、ダスト袋やゴミフィルタを使用しないことから半永久的に使用できる長所を有しながらも空気中に含まれた微細ゴミは完全に収集できない問題を抱えている。本出願人はかかる微細ゴミの収集能力が落ちるサイクロン集塵装置の問題点を解決するため、特許出願２００３−６２５２０、２００３−６３２１１、２００３−６３２１２、２００３−６３２１３を介して微細ゴミの収集能力が向上されたマルチサイクロン集塵装置を出願した。係る構成によると、従来のサイクロン集塵装置に比べて微細ゴミの収集効率を向上させることができる。しかし、多数のサイクロン気流形成を必要とするため吸入ブラシ側における流速が減少される恐れがある。   However, the cyclone dust collector does not use a dust bag or a dust filter, so that it has a merit that it can be used semipermanently, but has a problem that fine dust contained in the air cannot be collected completely. In order to solve the problem of the cyclone dust collecting apparatus, the present applicant has reduced the ability to collect fine dust, and the ability to collect fine dust is disclosed through patent applications 2003-62520, 2003-63221, 2003-63212, 2003-63213. An improved multi-cyclone dust collector was filed. According to such a configuration, the collection efficiency of fine dust can be improved as compared with the conventional cyclone dust collector. However, since a large number of cyclone airflows are required, the flow velocity on the suction brush side may be reduced.

本発明は前述した問題点を解決するために案出されたもので、本発明の目的は、空気中に含まれた微細ゴミを収集でき、吸入ブラシ側における流速を向上させることのできるマルチサイクロン集塵装置を提供することにある。   The present invention has been devised in order to solve the above-mentioned problems, and an object of the present invention is to collect a fine dust contained in the air and to improve the flow velocity on the suction brush side. The object is to provide a dust collector.

本発明の他の目的は、大ゴミの収集能力を向上させることのできるサイクロン集塵装置を提供することにある。   Another object of the present invention is to provide a cyclone dust collecting device capable of improving the collection capability of large garbage.

本発明の更なる目的は、ゴミ集塵能力を向上させるよう構造が改善されたマルチサイクロン集塵装置を提供することにある。   It is a further object of the present invention to provide a multi-cyclone dust collector having an improved structure so as to improve the dust collection capability.

前述した目的を達成するための本発明に係るマルチサイクロン集塵装置は、大ゴミが収集される第１サイクロンユニットと、微細ゴミが収集される第２サイクロンユニットとを含むマルチサイクロンユニットが少なくとも２つ以上対称して設けられたことを特徴とする。この際、前記マルチサイクロンユニットは、第１サイクロンユニットの外周面にＣ状で第２サイクロンユニットが配置される。   In order to achieve the above-described object, the multi-cyclone dust collecting apparatus according to the present invention includes at least two multi-cyclone units including a first cyclone unit that collects large dust and a second cyclone unit that collects fine dust. It is characterized in that two or more are provided symmetrically. At this time, the second cyclone unit is arranged in a C shape on the outer circumferential surface of the first cyclone unit.

本発明の好適な実施形態によるマルチサイクロン集塵装置は、大ゴミが収集される第１サイクロンユニットと、微細ゴミが収集される第２サイクロンユニットとを含む第１および第２マルチサイクロンユニットと、前記第１および第２マルチサイクロンユニットそれぞれにゴミの含まれた空気を分配して供給する空気吸入路と、前記第１および第２マルチサイクロンユニットそれぞれの第２サイクロンユニットで排出された空気を集めて外部に排気させる排気流路とを含む。   A multi-cyclone dust collector according to a preferred embodiment of the present invention includes a first and second multi-cyclone unit including a first cyclone unit that collects large garbage and a second cyclone unit that collects fine garbage. An air intake path for distributing and supplying dusty air to each of the first and second multicyclone units, and collecting air discharged by the second cyclone unit of each of the first and second multicyclone units. And an exhaust passage for exhausting to the outside.

前記空気吸入路は、１つの空気吸入路に分岐板を設け、第１および第２空気吸入ダクトを形成することが好ましい。   The air suction path preferably includes a branch plate in one air suction path to form first and second air suction ducts.

前記第１および第２マルチサイクロンユニットは互いに対称して設けられ、
前記第１および第２マルチサイクロンユニットは、互いに分離されたゴミ収集筒を有することが好ましい。 The first and second multi-cyclone units are provided symmetrically to each other;
It is preferable that the first and second multi-cyclone units have dust collecting cylinders separated from each other.

本発明によると、１つの入口に吸込まれた空気がその内部で分岐され複数のマルチサイクロン集塵装置にて同時にゴミと空気とに分離されることにより、吸入ブラシ側における吸込まれるゴミが含まれた空気の流速減少を防止できる。   According to the present invention, the air sucked into one inlet is branched inside and separated into dust and air at the same time by a plurality of multi-cyclone dust collectors, thereby including dust sucked in on the suction brush side. It is possible to prevent a decrease in the flow rate of the generated air.

さらに、大ゴミを収集することのできる第１サイクロンユニットが複数備えられるので、大ゴミの収集能力が向上される。   Furthermore, since a plurality of first cyclone units capable of collecting large garbage are provided, the ability to collect large garbage is improved.

そして、大ゴミが収集される第１サイクロンユニットと、微細ゴミが収集される第２サイクロンユニットを含むマルチサイクロンユニットが少なくとも２つ以上対称に備えられるので、微細ゴミの収集効率が向上される。   In addition, since at least two or more multi-cyclone units including a first cyclone unit that collects large dust and a second cyclone unit that collects fine dust are provided symmetrically, the collection efficiency of fine dust is improved.

以下、添付の図面に基づいて本発明の好適な実施形態を詳述する。   Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

図１に示したように、本発明に係るマルチサイクロン集塵装置は同一構造のマルチサイクロン集塵装置が対称に設けられて、第１マルチサイクロンユニット１００、第２マルチサイクロンユニット２００、空気吸入流路３００、排気流路４００を含む。   As shown in FIG. 1, the multi-cyclone dust collector according to the present invention is provided with symmetrical multi-cyclone dust collectors having the same structure, the first multi-cyclone unit 100, the second multi-cyclone unit 200, the air suction flow. A passage 300 and an exhaust passage 400 are included.

第１マルチサイクロンユニット１００は、第１サイクロンユニット１１０と第２サイクロンユニット１２０を含む。第１サイクロンユニット１１０は空気吸入流路３００と偏心して連結される。第１サイクロンユニット１１０の周りには複数の第２サイクロンユニット１２０がＣ状に配置される。   The first multicyclone unit 100 includes a first cyclone unit 110 and a second cyclone unit 120. The first cyclone unit 110 is eccentrically connected to the air suction channel 300. A plurality of second cyclone units 120 are arranged in a C shape around the first cyclone unit 110.

即ち、第１サイクロンユニット１１０には空気吸入流路３００で分岐された第１空気吸入ダクト３１０を介してゴミの含まれた空気が回転気流を形成しながら流入され内部にてゴミが遠心分離される。ゴミの遠心分離された空気は、逆流防止部材が備えられた排気グリル１１３を介して２次ろ過されてから、排気グリル１１３と連結された螺旋流路１１５を介して第１サイクロンユニット１１０回りに放射状の非対称に配置された複数の第２サイクロンユニット１２０に流入される。第２サイクロンユニット１２０は図示されたように、６つの第２サイクロンユニット１２０がＣ状で配置されることが好ましい。第２サイクロンユニット１２０に流入された空気は、第２サイクロン胴体１２１にて再び遠心分離され第１サイクロンユニット１１０で収集できなかった微細ゴミを収集する。そして第１および第２サイクロンユニット１１０、１２０で遠心分離されたゴミは第１ゴミ収集筒１３０に収集される。そして微細ゴミが分離されて浄化の空気は第１排気パイプ１４０を介して掃除機本体側に排気される。   That is, air containing dust flows into the first cyclone unit 110 through the first air suction duct 310 branched by the air suction passage 300 while forming a rotating air current, and the dust is centrifuged inside. The The centrifugally separated air of the dust is secondarily filtered through an exhaust grill 113 provided with a backflow prevention member, and then passes around the first cyclone unit 110 through a spiral flow path 115 connected to the exhaust grill 113. It flows into a plurality of second cyclone units 120 arranged radially asymmetrically. As shown in the figure, the second cyclone unit 120 preferably has six second cyclone units 120 arranged in a C shape. The air that has flowed into the second cyclone unit 120 is centrifuged again at the second cyclone body 121 and collects fine dust that cannot be collected by the first cyclone unit 110. The dust centrifuged by the first and second cyclone units 110 and 120 is collected in the first dust collecting cylinder 130. Fine dust is separated and purified air is exhausted to the cleaner body through the first exhaust pipe 140.

第２マルチサイクロンユニット２００は、前もって説明した第１マルチサイクロンユニット１００と空気吸入流路３００を基準にして対称にして設けられる構成は同一である。   The second multi-cyclone unit 200 has the same configuration that is provided symmetrically with respect to the first multi-cyclone unit 100 and the air suction passage 300 described above.

一方、第２マルチサイクロンユニット２００の第２ゴミ収集筒２３０は第１ゴミ収集筒１３０と分離され、未説明の２４０は第２排気パイプである。   On the other hand, the second dust collection cylinder 230 of the second multi-cyclone unit 200 is separated from the first dust collection cylinder 130, and 240, which is not described, is a second exhaust pipe.

空気吸入流路３００は、吸入ブラシのような掃除ユニットを介して被掃除面のゴミを回り空気と共に第１および第２マルチサイクロンユニット１００、２００に同時供給する。好ましくは、図２に示したように、内部に分岐板３０１を設けて、第１マルチサイクロンユニット１００にゴミの含まれた空気を供給する第１空気吸入ダクト３１０と、第２マルチサイクロンユニット２００にゴミの含まれた空気を供給する第２空気吸入ダクト３２０を形成する。このように、１つの入口で吸入された空気が、その内部で分岐され第１および第２マルチサイクロンユニット１００、２００それぞれにゴミと空気との分離が行われるので、図示されない吸入ブラシ側で吸入される空気の流入量および大ゴミの収集量が増加される。   The air suction flow path 300 simultaneously feeds dust on the surface to be cleaned through the cleaning unit such as a suction brush to the first and second multi-cyclone units 100 and 200 together with air. Preferably, as shown in FIG. 2, a branch plate 301 is provided inside, and a first air intake duct 310 that supplies air containing dust to the first multicyclone unit 100, and a second multicyclone unit 200. A second air suction duct 320 for supplying air containing dust is formed. In this way, the air sucked at one inlet is branched inside and the dust and air are separated from each of the first and second multi-cyclone units 100 and 200, so that suction is performed on the suction brush side (not shown). The amount of air flowing in and the amount of large garbage collected are increased.

排気流路４００は、第１および第２マルチサイクロンユニット１００、２００の上側に結合されるカバー(Ｃ)に形成され、第２サイクロンユニット１２０に形成された第１および第２排気パイプ１４０、２４０から排出された空気を集めて掃除機本体に設けられた真空吸入モータ（図示せず）側に排気する。   The exhaust passage 400 is formed in a cover (C) coupled to the upper side of the first and second multi-cyclone units 100 and 200, and the first and second exhaust pipes 140 and 240 formed in the second cyclone unit 120. The air discharged from the air is collected and exhausted to a vacuum suction motor (not shown) provided in the cleaner body.

以下、本発明に係るマルチサイクロン集塵装置の動作について説明する。   Hereinafter, the operation of the multi-cyclone dust collector according to the present invention will be described.

空気吸入流路３００を介して吸込まれたゴミの含まれた空気は、分岐板３０１にて区切られた第１および第２空気吸入ダクト３１０、３２０を介して第１および第２マルチサイクロンユニット１００、２００に分けられ、第１および第２マルチサイクロンユニット１００、２００それぞれにてゴミと空気とに分離される。即ち、第１マルチサイクロンユニット１００では第１サイクロンユニット１１０で大ゴミがまず分離され、第１サイクロンユニット１１０で収集されなかった微細ゴミは複数の第２サイクロンユニット１２０で再度遠心分離される。係る過程は、第１マルチサイクロンユニット１００と対称にして設けられた第２マルチサイクロンユニット２００においても同一に行われる。   The dust-containing air sucked through the air suction channel 300 passes through the first and second air suction ducts 310 and 320 separated by the branch plate 301, and the first and second multicyclone units 100. , 200 and separated into dust and air by the first and second multi-cyclone units 100 and 200, respectively. That is, in the first multi-cyclone unit 100, large garbage is first separated by the first cyclone unit 110, and fine garbage that is not collected by the first cyclone unit 110 is centrifuged again by the plurality of second cyclone units 120. This process is performed in the same way in the second multi-cyclone unit 200 provided symmetrically with the first multi-cyclone unit 100.

一方、第１および第２マルチサイクロンユニット１００、２００でゴミ収集が終了された空気は、第１および第２排気パイプ１４０、２４０を介して排出され、排出された空気は再び集まって排気流路４００を介して掃除機本体に設けられた真空吸入モータ（図示せず）側に排気される。   On the other hand, the air that has been collected by the first and second multicyclone units 100 and 200 is discharged through the first and second exhaust pipes 140 and 240, and the discharged air is collected again to form an exhaust passage. The air is exhausted to the side of a vacuum suction motor (not shown) provided in the cleaner body via 400.

このように、ゴミが含まれた空気を対称に配置される同一構成のマルチサイクロンユニットで並列的にろ過するので、ゴミの収集効率を向上させることができる。   In this way, since the dust-containing air is filtered in parallel by the multi-cyclone units having the same configuration arranged symmetrically, the dust collection efficiency can be improved.

以上、微細ゴミ収集効率の優れたマルチサイクロンユニットを２つ対称配置して使用することについて説明したが、必ずしもこれに限定されない。また、図示されていないが、空気吸入流路および排気流路を共有する３つまたはそれ以上のマルチサイクロンユニットを並列に配置させて使用することも可能である。   As described above, the use of two multi-cyclone units having excellent fine dust collection efficiency in a symmetrical arrangement has been described. However, the present invention is not necessarily limited thereto. Although not shown, it is also possible to use three or more multi-cyclone units that share an air intake passage and an exhaust passage and are arranged in parallel.

以上、図面に基づいて本発明の好適な実施形態を図示および説明してきたが本発明の保護範囲は、前述の実施形態に限定するものではなく、特許請求の範囲に記載された発明とその均等物にまで及ぶものである。   Although the preferred embodiments of the present invention have been illustrated and described with reference to the drawings, the protection scope of the present invention is not limited to the above-described embodiments, and the invention described in the claims and equivalents thereof are described. It extends to things.

本発明に係るマルチサイクロン集塵装置の断面図である。It is sectional drawing of the multi cyclone dust collector which concerns on this invention. 図１のII−II断面図である。It is II-II sectional drawing of FIG.

符号の説明Explanation of symbols

１００ 第１マルチサイクロンユニット
１１０ 第１サイクロンユニット
１２０ 第２サイクロンユニット
１３０ ゴミ収集筒
２００ 第２マルチサイクロンユニット
３００ 空気吸入流路
４００ 排気流路 100 First multi-cyclone unit 110 First cyclone unit 120 Second cyclone unit 130 Garbage collection cylinder 200 Second multi-cyclone unit 300 Air intake channel 400 Exhaust channel

Claims (6)

大ゴミが収集される第１サイクロンユニットと、微細ゴミが収集される第２サイクロンユニットとを含むマルチサイクロンユニットが少なくとも２つ以上対称して設けられたことを特徴とするマルチサイクロン集塵装置。   A multi-cyclone dust collector, wherein at least two or more multi-cyclone units including a first cyclone unit for collecting large garbage and a second cyclone unit for collecting fine dust are provided symmetrically. 前記マルチサイクロンユニットは、第１サイクロンユニットの外周面にＣ状で第２サイクロンユニットが配置されたことを特徴とする請求項１に記載のマルチサイクロン集塵装置。   The multi-cyclone dust collector according to claim 1, wherein the multi-cyclone unit has a C-shaped second cyclone unit disposed on an outer peripheral surface of the first cyclone unit. 大ゴミが収集される第１サイクロンユニットと、微細ゴミが収集される第２サイクロンユニットとを含む第１および第２マルチサイクロンユニットと、
前記第１および第２マルチサイクロンユニットそれぞれにゴミの含まれた空気を分配して供給する空気吸入路と、
前記第１および第２マルチサイクロンユニットそれぞれの第２サイクロンユニットで排出された空気を集めて外部に排気させる排気流路と、
を含むことを特徴とするマルチサイクロン集塵装置。 A first and second multi-cyclone unit including a first cyclone unit for collecting large garbage and a second cyclone unit for collecting fine garbage;
An air intake passage for distributing and supplying air containing dust to each of the first and second multi-cyclone units;
An exhaust passage for collecting air exhausted by the second cyclone unit of each of the first and second multicyclone units and exhausting the air to the outside;
A multi-cyclone dust collector. 前記空気吸入路は、１つの空気吸入路に分岐板を設け、第１および第２空気吸入ダクトを形成することを特徴とする請求項３に記載のマルチサイクロン集塵装置。   The multi-cyclone dust collecting apparatus according to claim 3, wherein the air suction path is provided with a branch plate in one air suction path to form first and second air suction ducts. 前記第１および第２マルチサイクロンユニットは互いに対称にして設けられることを特徴とする請求項３に記載のマルチサイクロン集塵装置。   The multi-cyclone dust collector according to claim 3, wherein the first and second multi-cyclone units are provided symmetrically to each other. 前記第１および第２マルチサイクロンユニットは、互いに分離されたゴミ収集筒を有することを特徴とする請求項３に記載のマルチサイクロン集塵装置。   The multi-cyclone dust collector according to claim 3, wherein the first and second multi-cyclone units have a dust collecting cylinder separated from each other.
JP2005327839A 2005-03-29 2005-11-11 Multi-cyclone dust collecting apparatus Withdrawn JP2006272314A (en)

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