KR20020036608A - A cyclone dust-collecting apparatus for vacuum cleaner - Google Patents

A cyclone dust-collecting apparatus for vacuum cleaner Download PDF

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Publication number
KR20020036608A
KR20020036608A KR1020000066864A KR20000066864A KR20020036608A KR 20020036608 A KR20020036608 A KR 20020036608A KR 1020000066864 A KR1020000066864 A KR 1020000066864A KR 20000066864 A KR20000066864 A KR 20000066864A KR 20020036608 A KR20020036608 A KR 20020036608A
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South Korea
Prior art keywords
air
cyclone dust
pipe
vacuum cleaner
dust collector
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KR1020000066864A
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Korean (ko)
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KR100437370B1 (en
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오장근
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이충전
삼성광주전자 주식회사
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Priority to KR10-2000-0066864A priority Critical patent/KR100437370B1/en
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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
    • A47L9/165—Construction of inlets
    • 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
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

PURPOSE: A dust collecting apparatus of a cyclone cleaner is provided to reduce efficiently a driving noise by stacking a porous sound absorbing material at an inner circumference of an intake pipe or an air drain pipe. CONSTITUTION: A dust collecting apparatus of a cyclone cleaner comprises an absorbing brush for absorbing a peripheral air which is connected to a cleaner body through a suction extension pipe(17). A base member(23) and a cover member(24) are installed at the suction extension pipe(17). An air inlet(23a) and an air exhaust pipe(24a) are installed respectively at the base member(23) and the cover member(24) to communicate each other. A cylindrical cyclone body(21) forms a chamber by coupling with the base member(23) and the cover member(24). The chamber is partitioned in an inner and an outer, a plurality of fine hole(22a) is formed at a grille portion(22). A noise preventing unit is provided to at least one of the air inlet(23a) or the air exhaust pipe(24a).

Description

진공청소기의 사이클론 집진장치{A cyclone dust-collecting apparatus for vacuum cleaner}A cyclone dust-collecting apparatus for vacuum cleaner

본 발명은 진공청소기의 사이클론 집진장치에 관한 것으로서, 특히 구동 소음을 보다 더 효율적으로 억제시킬 수 있도록 개량한 진공청소기의 사이클론 집진장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cyclone dust collector of a vacuum cleaner, and more particularly, to a cyclone dust collector of an improved vacuum cleaner for suppressing driving noise more efficiently.

통상, 진공청소기에 장착되는 사이클론 집진장치(20)는, 도 1에 도시된 바와 같이, 주위 공기 흡입을 위한 흡입브러쉬(13)와 청소기 본체(10)를 서로 연결하여 주기 위한 흡입연장관(17)에 연통되도록 설치된다.Typically, the cyclone dust collector 20 mounted on the vacuum cleaner, as shown in Figure 1, the suction extension pipe 17 for connecting the suction brush 13 and the cleaner body 10 for the suction of ambient air to each other It is installed to communicate with.

상기한 바와 같은 상기 사이클론 집진장치(20)는, 도 2에 도시된 바와 같이, 통형의 사이클론 몸체(21)와 베이스부재(23) 및 커버부재(24)가 순차적으로 결합되어 하나의 챔버를 형성하게 되며, 그 챔버에는 미세홀(22a)을 가지는 그릴부(22)가 설치되어 내외로 격리된 공간을 구획지우도록 되어 있다.The cyclone dust collector 20 as described above, as shown in Figure 2, the cylindrical cyclone body 21, the base member 23 and the cover member 24 are sequentially coupled to form a chamber In the chamber, the grill part 22 having the fine holes 22a is installed to partition the space separated from inside and outside.

그리고, 상기 베이스부재(23)와 상기 커버부재(24)는 각각 공기유입관(23a)과 공기배출관(24a)에 의해 상기 흡입연장관(17)과 연통되도록 되어 있다.The base member 23 and the cover member 24 communicate with the suction extension pipe 17 by the air inlet pipe 23a and the air discharge pipe 24a, respectively.

따라서, 상기 흡입브러쉬(13)를 통하여 흡입된 공기는 상기 흡입연장관(17)과 상기 공기유입관(23a)을 거쳐 사이클론 집진장치(20)의 챔버로 유입된다. 이와 같이 유입된 흡입공기는 상기 그릴부(22)의 외주면을 따라 나선형태로 이동하면서 상기 공기배출관(24a)을 통하여 빠져 나가게 된다. 이와 같은 과정에 있어서, 흡입공기중에 포함된 비교적 큰입자의 이물질이나 오물 등은 원심분리작용에 의해 낙하되어 통형의 사이클론 몸체(21)에 수거되고, 미세입자의 분진이나 이물 등이 상기 그릴부(22)의 미세홀을 통과하여 상기 공기배출관(24a)과 흡입연장관(17)을 통해 청소기 본체(10)에 구비된 집진봉지(12)에 수거된다.Therefore, the air sucked through the suction brush 13 is introduced into the chamber of the cyclone dust collector 20 through the suction extension pipe 17 and the air inlet pipe 23a. The suction air introduced as described above moves out in a spiral shape along the outer circumferential surface of the grill part 22 and exits through the air discharge pipe 24a. In this process, foreign particles or dirt of relatively large particles contained in the intake air are dropped by centrifugal separation and collected in the cylindrical cyclone body 21, and fine particles of dust or foreign matter are collected in the grill unit ( 22 is collected in the dust collecting bag 12 provided in the cleaner body 10 through the air discharge pipe 24a and the suction extension pipe 17.

한편, 상기한 바와 같은 구성을 가지는 종래 사이클론 집진장치(20)에 따르면, 흡입브러쉬(13)를 통해 흡입된 공기가 흡입연장관(17)과 공기흡입관(23a)을 거쳐 사이클론 집진장치(20)의 내부로 유입될 때, 유속의 변화 등에 따른 소음이 발생하게 된다.On the other hand, according to the conventional cyclone dust collector 20 having the configuration as described above, the air sucked through the suction brush 13 is passed through the suction extension pipe 17 and the air suction pipe 23a of the cyclone dust collector 20 When it is introduced into the interior, noise due to the change of the flow rate is generated.

따라서, 종래 사이클론 집진장치를 구비한 진공청소기의 경우, 상기한 바와 같은 구동 소음으로 인하여 야간이나 정숙이 요구되는 장소 등과 같은 곳에서의 사용에 불편함을 가지고 있으며, 그러한 구동 소음에 따른 진동발생이 청소기본체에 전달됨으로써 내구성을 저하시키는 요인이 되는 문제점이 있다.Therefore, in the case of a vacuum cleaner equipped with a conventional cyclone dust collector, it is inconvenient to use at a place such as a night or a quiet place required due to the driving noise as described above, and the vibration generated by the driving noise is cleaner. There is a problem in that it is a factor to reduce the durability by being delivered to the main body.

본 발명은 상술한 바와 같은 종래의 진공청소기용 사이클론 집진장치가 가지는 문제점을 개선하기 위해 안출된 것으로서, 구동 소음 억제 효과를 보다 높일 수 있도록 개량한 진공청소기의 사이클론 집진장치를 제공하는 데 그 목적이 있다.The present invention has been made to improve the problems of the conventional cyclone dust collector for vacuum cleaners as described above, the object of the present invention is to provide a cyclone dust collector of a vacuum cleaner improved to further increase the driving noise suppression effect have.

도 1은 종래의 사이클론 집진장치가 구비된 진공청소기의 개략적 사시도.1 is a schematic perspective view of a vacuum cleaner equipped with a conventional cyclone dust collector.

도 2는 도 1에 도시된 종래 사이클론 집진장치의 분해사시도.Figure 2 is an exploded perspective view of the conventional cyclone dust collector shown in FIG.

도 3은 본 발명에 따른 진공청소기용 사이클론 집진장치의 분해 사시도.Figure 3 is an exploded perspective view of a cyclone dust collector for a vacuum cleaner according to the present invention.

도 4는 도 3에 도시된 사이클론 집진장치의 개략적인 결합 단면도.4 is a schematic cross-sectional view of the cyclone dust collector shown in FIG.

< 도면의 주요부분에 대한 간단한 설명 ><Brief description of the main parts of the drawings>

10 : 청소기 본체 17 : 흡입연장관10: cleaner body 17: suction extension tube

20 : 사이클론 집진장치 21 : 사이클론몸체20 cyclone dust collector 21: cyclone body

22 : 그릴부 22a : 미세홀22 grill part 22a fine hole

23 : 베이스부재 23a : 공기유입관23: base member 23a: air inlet pipe

24 : 커버부재 24a : 공기배출관24: cover member 24a: air discharge pipe

26 : 소음방지수단26: noise prevention means

상기한 목적을 달성하기 위하여 본 발명에 의한 진공청소기의 사이클론 집진장치는, 진공청소기 본체와 흡입브러쉬를 연결하는 흡입연장관에 각각 공기유입관과 공기배출관이 연통되도록 설치되어 흡입공기에 포함된 오물을 원심분리하여 수거하는 진공청소기의 사이클론 집진장치에 있어서, 상기 공기유입관과 공기배출관의 적어도 하나에는 상기 흡입브러쉬를 통해 흡입된 공기가 상기 흡입연장관을 거쳐 청소기 본체로 배출되는 공기흐름에 의해 발생되는 소음을 억제시키기 위한 소음방지수단이 마련되어 있는 것을 특징으로 한다.In order to achieve the above object, the cyclone dust collector of the vacuum cleaner according to the present invention is installed so that the air inlet pipe and the air discharge pipe communicate with the suction extension pipe connecting the vacuum cleaner main body and the suction brush, respectively. A cyclone dust collector of a vacuum cleaner collected by centrifugation, wherein at least one of the air inlet pipe and the air discharge pipe is generated by an air flow discharged through the suction extension tube to the cleaner body through the suction extension tube. It is characterized in that the noise prevention means for suppressing the noise is provided.

본 발명에 따르면, 상기 소음방지수단은 상기 공기유입관과 공기배출관의 적어도 하나의 내주면에 다공성 흡음재가 적층되도록 형성되는 것이 바람직하다.According to the invention, the noise preventing means is preferably formed so that the porous sound absorbing material is laminated on at least one inner peripheral surface of the air inlet pipe and the air discharge pipe.

이하, 첨부된 도면을 참조하여 본 발명의 바람직한 실시예에 따른 진공청소기의 사이클론 집진장치를 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a cyclone dust collector of a vacuum cleaner according to a preferred embodiment of the present invention.

도 3 및 도 4를 참조하면 본 발명에 의한 진공청소기의 사이클론 집진장치는 도시된 바와 같이, 주위 공기 흡입을 위한 흡입브러쉬(13)와 청소기 본체(10)를 서로 연결하여 주기 위한 흡입연장관(17)에 각각 공기유입관(23a)과 공기배출관(24a)이 연통되도록 설치되는 베이스부재(23)와 커버부재(24) 및 그들과 결합되어 하나의 챔버를 형성하는 통형의 사이클론 몸체(21)와, 상기 챔버를 내외로 구획지우도록 개재되며 다수의 미세홀(22a)이 형성된 그릴부(22)를 포함하여 구성된다. 여기서, 앞서 도시된 도면의 참조부호와 동일한 참조부호는 동일 구성요소를 나타낸다.3 and 4, the cyclone dust collector of the vacuum cleaner according to the present invention, as shown, the suction extension pipe 17 for connecting the suction brush 13 and the cleaner body 10 for suction of ambient air to each other And the base member 23 and the cover member 24 which are installed to communicate with the air inlet pipe 23a and the air discharge pipe 24a, respectively, and a cylindrical cyclone body 21 that is combined with them to form a chamber. It is configured to include a grill portion 22 interposed to partition the chamber into and out of and formed with a plurality of micro holes 22a. Here, the same reference numerals as the reference numerals of the drawings shown above represent the same components.

상기 구성에 있어서 본 발명을 특징지우는 것은, 상기 공기유입관(23a)과 공기배출관(24a)의 적어도 어느 하나에는 소음방지수단(26)을 구비하고 있는 점이다.In the above configuration, the present invention is characterized in that at least one of the air inlet pipe 23a and the air discharge pipe 24a is provided with a noise preventing means 26.

본 발명의 일측면에 따르면, 상기 소음방지수단(26)은 예컨대, 다공성 플라스틱재와 같은 다공성 흡음재가 상기 공기유입관(23a) 및/또는 공기배출관(24a)의 내주면에 일정한 두께를 가지도록 나란한 상태로 적층되게 형성되도록 구비된 것으로서 특히, 상기 소음방지수단(26)은 공기유입관(23a)에 설치되는 것이 바람직하다.According to one aspect of the present invention, the noise prevention means 26 is parallel to the porous peripheral sound absorbing material such as, for example, a porous plastic material having a constant thickness on the inner peripheral surface of the air inlet pipe (23a) and / or air discharge pipe (24a). In particular, the noise preventing means 26 is preferably installed in the air inlet pipe 23a.

본 발명의 다른 측면에 따르면, 상기 소음방지수단(26)은 예컨대, 스폰지나 우레탄 등과 같이 내외표면에 다수의 미세구멍(미도시)이 형성된 섬유나 고무재는 물론 합성수지재와 종이류 등과 같은 다양한 형태의 다공성 흡음재가 적용될 수 있다. 즉, 상기한 다공성 흡음재는 다수의 미세구멍을 가짐에 따라 그 미세구멍이 음파를 난반사시켜 서로 간섭을 일으킴으로써 소음을 상쇄하여 억제시키는 역할을 하게된다.According to another aspect of the present invention, the noise prevention means 26 is a fiber or rubber material having a plurality of fine holes (not shown) formed on the inner and outer surfaces, such as sponge or urethane, as well as various forms such as synthetic resin materials and papers. Porous sound absorbing material may be applied. That is, as the porous sound absorbing material has a plurality of micropores, the micropores diffusely reflect the sound waves and cause interference with each other to cancel and suppress noise.

상술한 바와 같은 특징적 구성을 가지는 본 발명에 따른 진공청소기의 사이클론 집진장치에 따르면, 상기 흡입브러쉬(13)를 통하여 흡입된 공기가 상기 흡입연장관(17)과 상기 공기유입관(23a)을 거쳐 사이클론 집진장치(20)의 챔버로 유입된다. 이때, 흡입공기의 유속 변화 등으로 인하여 발생되는 소음은 상기 공기유입관(23a)의 내주면에 구비된 소음방지수단(26)에 의해 대부분이 흡수됨에 따라 소음발생을 최대한 억제시킬 수가 있다.According to the cyclone dust collector of the vacuum cleaner according to the present invention having the characteristic configuration as described above, the air sucked through the suction brush 13 is the cyclone via the suction extension pipe 17 and the air inlet pipe 23a. It is introduced into the chamber of the dust collector 20. At this time, the noise generated due to the change in the flow rate of the intake air, etc. are absorbed by the noise preventing means 26 provided on the inner circumferential surface of the air inlet pipe (23a) can suppress the generation of noise to the maximum.

이와 같이 소음이 억제된 상태로 유입된 흡입공기는 상기 그릴부(22)의 외주면을 따라 나선형태로 이동하면서 원심분리작용에 의해 비교적 큰입자의 이물질이나 오물 등이 수거된 상태에서 상기 공기배출관(24a)을 통하여 빠져 나가게 된다. 이때에도 본 발명에 의한 사이클론 집진장치에 따르면, 흡입공기의 유속 변화 등으로 인하여 발생되는 소음이 상기 공기배출관(24a)의 내주면에 구비된 소음방지수단(26)에 의해 대부분 흡수됨에 따라 소음발생을 최대한 억제시킬 수가 있다.As such, the suctioned air introduced in a state where noise is suppressed moves in a spiral shape along the outer circumferential surface of the grill part 22, and the air discharge pipe in the state in which foreign particles or dirt of relatively large particles are collected by centrifugal action ( Exit through 24a). In this case, according to the cyclone dust collecting apparatus according to the present invention, the noise generated due to the change in the flow rate of the intake air, etc. are mostly absorbed by the noise preventing means 26 provided on the inner circumferential surface of the air discharge pipe 24a. It can be suppressed as much as possible.

한편, 본 실시예에 따른 사이클론 집진장치는 도 1에 도시된 바와 같이 비록 캐니스터형 청소기에 채용된 예를 들어 설명하였으나, 이에 한정되지는 않으며 예를 들어 업라이트형 진공청소기 등과 같이 다양한 형태와 모델의 진공청소기에도 적용될 수 있음은 물론이다.On the other hand, the cyclone dust collector according to the present embodiment has been described as an example employed in the canister cleaner as shown in Figure 1, but is not limited to this, for example, of various shapes and models, such as an upright vacuum cleaner, etc. Of course, it can also be applied to a vacuum cleaner.

이상에서 설명한 바와 같이 본 발명에 의한 진공청소기의 사이클론 집진장치에 따르면, 흡입연장관에 연통되도록 설치되는 공기유입관과 공기배출관의 적어도 어느 하나에 다공성 흡음재와 같은 소음방지수단을 설치함으로써, 사이클론 집진장치로 유입되는 공기에 의해 발생되는 소음을 최대한 억제시킬 수 있으며, 그러한 소음 억제에 따라 진동을 최소화하여 청소기의 내구성을 향상시킬 수 있는 효과를 얻을 수가 있다.As described above, according to the cyclone dust collector of the vacuum cleaner according to the present invention, the cyclone dust collector is provided by at least one of an air inlet pipe and an air discharge pipe installed to communicate with the suction extension pipe, such as a sound absorbing material such as a porous sound absorbing material. The noise generated by the air flowing into can be suppressed to the maximum, and according to such noise suppression, the vibration can be minimized to obtain an effect of improving the durability of the cleaner.

따라서, 본 발명에 따르면, 보다 정숙한 환경상태로 청소기를 구동할 수 있으므로, 예컨대 밤 늦은 시간이나 조용한 장소에서도 청소기의 구동소음에 대한 우려를 배제할 수 있는 장점이 있다.Therefore, according to the present invention, since the cleaner can be driven in a quieter environment, there is an advantage that a concern about driving noise of the cleaner can be eliminated even at a late night or a quiet place, for example.

본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 기재된 청구범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes are intended to fall within the scope of the claims set forth.

Claims (2)

진공청소기 본체와 흡입브러쉬를 연결하는 흡입연장관에 각각 공기유입관과 공기배출관이 연통되도록 설치되어 흡입공기에 포함된 오물을 원심분리하여 수거하는 진공청소기의 사이클론 집진장치에 있어서,In the cyclone dust collector of a vacuum cleaner installed in the inlet extension pipe connecting the vacuum cleaner main body and the suction brush to communicate with the air inlet pipe and the air discharge pipe, respectively, by centrifugally collecting the dirt contained in the suction air, 상기 공기유입관과 공기배출관의 적어도 하나에는 상기 흡입브러쉬를 통해흡입된 공기가 상기 흡입연장관을 거쳐 청소기 본체로 배출되는 공기흐름에 의해 발생되는 소음을 억제시키기 위한 소음방지수단이 마련되어 있는 것을 특징으로 하는 진공청소기의 사이클론 집진장치.At least one of the air inlet pipe and the air discharge pipe is characterized in that the noise prevention means for suppressing the noise generated by the air flow is discharged to the cleaner body through the suction extension pipe is sucked through the suction brush is provided Cyclone dust collector of vacuum cleaner. 제 1 항에 있어서, 상기 소음방지수단은,The method of claim 1, wherein the noise preventing means, 상기 공기유입관과 공기배출관의 적어도 하나의 내주면에 다공성 흡음재가 적층되도록 형성된 것을 특징으로 하는 진공청소기의 사이클론 집진장치.The cyclone dust collector of the vacuum cleaner, characterized in that the porous sound absorbing material is formed on the at least one inner peripheral surface of the air inlet pipe and the air discharge pipe.
KR10-2000-0066864A 2000-11-10 2000-11-10 A cyclone dust-collecting apparatus for vacuum cleaner KR100437370B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445651B1 (en) * 2002-01-09 2004-08-21 엘지전자 주식회사 Cyclone type vacuum cleaner
KR100445652B1 (en) * 2002-01-09 2004-08-21 엘지전자 주식회사 Cyclon type vacuum cleaner
AU2005201566B2 (en) * 2004-11-15 2007-09-06 Samsung Gwangju Electronics Co., Ltd. A cyclone dust-collecting apparatus

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Publication number Priority date Publication date Assignee Title
US20088A (en) * 1858-04-27 Convertible extension-table
JPS54140572U (en) * 1978-03-23 1979-09-29
KR930002132Y1 (en) * 1991-01-16 1993-04-26 삼성전자 주식회사 Cartridge loading device of multi-compact disk
KR960020088U (en) * 1994-12-22 1996-07-18 Noise reduction device of extension tube for vacuum cleaner
KR20000039238A (en) * 1998-12-11 2000-07-05 배길성 Cyclone dust-collecting device for vacuum cleaner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445651B1 (en) * 2002-01-09 2004-08-21 엘지전자 주식회사 Cyclone type vacuum cleaner
KR100445652B1 (en) * 2002-01-09 2004-08-21 엘지전자 주식회사 Cyclon type vacuum cleaner
AU2005201566B2 (en) * 2004-11-15 2007-09-06 Samsung Gwangju Electronics Co., Ltd. A cyclone dust-collecting apparatus

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