KR20010018416A - Apparatus for rimeving particle in vacuum cleaner - Google Patents

Apparatus for rimeving particle in vacuum cleaner Download PDF

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Publication number
KR20010018416A
KR20010018416A KR1019990034375A KR19990034375A KR20010018416A KR 20010018416 A KR20010018416 A KR 20010018416A KR 1019990034375 A KR1019990034375 A KR 1019990034375A KR 19990034375 A KR19990034375 A KR 19990034375A KR 20010018416 A KR20010018416 A KR 20010018416A
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KR
South Korea
Prior art keywords
static electricity
suction nozzle
dust
collecting member
vacuum cleaner
Prior art date
Application number
KR1019990034375A
Other languages
Korean (ko)
Inventor
신수연
윤주한
Original Assignee
구자홍
엘지전자 주식회사
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Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019990034375A priority Critical patent/KR20010018416A/en
Publication of KR20010018416A publication Critical patent/KR20010018416A/en

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Classifications

    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/40—Cleaning implements actuated by electrostatic attraction; Devices for cleaning same; Magnetic cleaning implements
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0009—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/008—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids adapted for mattresses or the like

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  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

PURPOSE: A foreign material charging device is provided to easily remove foreign materials like dust by actively generating a static electricity with installing a material occurring static electricity on the bottom side of a suction nozzle. CONSTITUTION: A collecting member(22) charges foreign material by collecting a static electricity generated from each component of a vacuum cleaner and a static electricity from a rub friction against a surface for cleaning. The collecting member is independently established on a bottom side of a suction nozzle(11). A static electricity generating unit(21) is formed on the collecting member. A static electricity transferring unit(23) delivering a static electricity to the static electricity generating unit and the collecting member is connected to the collecting member. As the suction nozzle moves forward and backward, a strong static electricity is generated between the bottom of the suction nozzle and a carpet. The rub friction from the bottom side of the suction nozzle, a rotating wheel(12), and a rotating roller(21) against objects for cleaning(carpet, floor) occurs the strong static electricity. The static electricity is transferred to the collecting member through a static electricity transferring line(23). The dust of the objects for cleaning is floated by the static electricity in the collecting member. The strong suction force of a vacuum cleaner sucks the floated dust along a suction passage. Therefore, dust on a floor and fine dust in a carpet are easily removed by using the static electricity.

Description

진공청소기의 이물대전장치{APPARATUS FOR RIMEVING PARTICLE IN VACUUM CLEANER}Foreign body charging device for vacuum cleaner {APPARATUS FOR RIMEVING PARTICLE IN VACUUM CLEANER}

본 발명은 진공청소기에 관한 것으로, 특히 정전기를 이용하여 카페트와 카페트모 사이의 미세먼지까지 충분히 제거할 수 있도록 한 진공청소기의 이물대전장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum cleaner, and more particularly, to a foreign material charging device for a vacuum cleaner capable of sufficiently removing fine dust between a carpet and a carpet hair by using static electricity.

일반적인 진공청소기는 도 1에 도시한 바와 같이, 내부에 팬모터 및 집진통을 구비하고 외부 저면에는 이동용 바퀴가 설치된 본체(1)와, 이 본체(1)의 흡기구(1a)에 일단부가 연결 설치되는 연결호스(2)와, 이 연결호스(2)의 타단부에 연결되는 연장관(3)과, 이 연장관(3)의 끝단부에 연결 설치되어 먼지 등을 흡입하는 흡입노즐(4)을 포함하여 구성된다.As shown in FIG. 1, a general vacuum cleaner includes a fan motor and a dust collecting container inside thereof, and an external bottom surface thereof has one end connected to a main body 1 having a moving wheel installed therein and an inlet 1a of the main body 1. A connection hose 2 to be connected, an extension pipe 3 connected to the other end of the connection hose 2, and a suction nozzle 4 connected to the end of the extension pipe 3 to suck in dust and the like. It is configured by.

상기 본체(1)는 팬모터와 필터를 내장하여 팬모터에서 발생된 흡기류에 의해 흡입노즐(4)로부터 피청소면의 먼지를 흡입하며, 상기 연결호스(2)는 유연한 재질을 사용하거나 주름을 형성하여 굽힘이나 이동이 자유롭도록 하여 흡입노즐(4)의 단부에 연결된 연장관(3)과 상기 본체(1)를 연결하여 흡입노즐(4)로부터 흡입된 먼지 등을 본체(1)로 이송해 주며, 상기 연장관(30)은 다단의 원통관으로서 연장 및 착탈이 가능하고 분해가 자유로운 플라스틱 재질의 연질관이다.The main body 1 incorporates a fan motor and a filter to suck dust on the surface to be cleaned from the suction nozzle 4 by intake air generated from the fan motor, and the connection hose 2 uses a flexible material or wrinkles. It is formed to bend or move freely by connecting the extension pipe 3 connected to the end of the suction nozzle (4) and the main body 1 to transfer the dust sucked from the suction nozzle (4) to the main body (1) The extension pipe 30 is a flexible pipe made of a plastic material that can be extended and detached as a multi-stage cylindrical tube and is free to disassemble.

그리고 상기 흡입노즐(4)은 바닥면의 흡입이 가능하도록 바닥면과 일정한 간격을 두면서 먼지 등의 흡입이 가능하도록 만들어진 장방형 판으로 실제 피청소면과의 접촉이 이루어지는 부분이다.In addition, the suction nozzle 4 is a rectangular plate made to allow suction of dust and the like at regular intervals from the bottom surface to allow suction of the bottom surface, and the suction nozzle 4 is in contact with the actual cleaning surface.

이러한 진공청소기는 팬모터의 고속회전에 의한 원심력에 의해 흡입노즐(4)이 피청소면의 먼지를 흡입하여 연장관(3)으로 유입되고 연결호스(2)를 거쳐서 본체(1) 내로 집진된다.The vacuum cleaner sucks dust on the surface to be cleaned by the centrifugal force by the high speed rotation of the fan motor, flows into the extension pipe 3, and is collected into the main body 1 via the connection hose 2.

그런데, 먼지가 포함된 흡입공기가 흡입노즐(4), 연장관(3), 연결호스(2) 내를 흐를 때, 먼지와 공기 등이 상기 흡입노즐(4), 연장관(3) 및 연결호스(2) 사이에서 마찰을 일으켜 정전기를 발생시키게 된다.However, when the suction air containing dust flows through the suction nozzle 4, the extension pipe 3, and the connection hose 2, dust and air, etc., are introduced into the suction nozzle 4, the extension pipe 3 and the connection hose ( 2) It creates friction between them and generates static electricity.

이와 같이 발생된 정전기는 진공청소기의 각 부품에 대전하게 되는데, 대체적으로 각 부품들이 수지물로 되어 있어 일시적으로 방전할 수 있는 정전기량이 작기 때문에 방전에 의한 전기 쇼크를 일으킬 수 있게 된다.The static electricity generated as described above is charged to each component of the vacuum cleaner, and generally, each component is made of a resin material, and thus, a small amount of static electricity that can be temporarily discharged can cause electric shock by discharge.

또한, 흡입노즐(4)의 공기흡입유로와 떨어진 부분에 대전된 정전기는 청소기 본체(1) 내부로 상기 공기흡입유로를 통해 흡입되어야 하는 이물질들과 마찰을 일으키면서 이물질들은 (+)로 대전되고, 상기 흡입노즐(4)은 (-)로 대전되어 이물질들이 흡입노즐(4)에 부착되며, 이와 같이 부착된 이물질들은 본체(1)의 전동모터의 흡입력이 미치지 못하게 되어 청소 효과를 저감시킴과 아울러 외관상, 위생상의 문제를 야기하게 된다.In addition, the static electricity charged in a portion away from the air suction flow path of the suction nozzle 4 causes friction with the foreign matters that should be sucked through the air suction flow path into the cleaner body 1, and the foreign materials are charged with (+). In addition, the suction nozzle 4 is charged with (-) so that foreign matters are attached to the suction nozzle 4, and the foreign matters attached to the suction nozzle 4 do not reach the suction power of the electric motor of the main body 1, thereby reducing the cleaning effect. In addition, the appearance will cause hygiene problems.

"일본 특허 공개 공보 10-55895"는 도 2에 도시한 바와 같이, 진공청소기의 연장관(3')에 정전기 방전체(5)를 결합하여 발생되는 정전기를 공기 중으로 방전시킴으로써 상기와 같은 문제점을 해소시킨다.As shown in FIG. 2, "Japanese Patent Laid-Open Publication No. 10-55895" solves the above problems by discharging static electricity generated by coupling the electrostatic discharge body 5 to the extension tube 3 'of the vacuum cleaner into the air. Let's do it.

상기 특허에서 개시된 정전기 방전체(5)는 대전된 정전기를 공기 중에 방전할 수 있어 정전기로 인한 쇼크를 예방할 수 있다는 점에서 효과적이라고 할 수 있다.The electrostatic discharge body 5 disclosed in the above patent can be said to be effective in that it can discharge the charged static electricity in the air and can prevent the shock caused by the static electricity.

그러나, 상기 특허는 청소면과 흡입노즐(4) 사이에서 정전기가 발생되면, 공기흡입유로에서 어느 정도 떨어진 부분의 이물질이 진공청소기 부품에 부착되어 전동모터의 흡입력이 미치지 못하게 된다.However, the patent discloses that when static electricity is generated between the cleaning surface and the suction nozzle 4, foreign matters of a part of the air suction flow path are attached to the vacuum cleaner component so that the suction power of the electric motor does not reach.

즉, 정전기가 발생되면 상기 흡입노즐(4')에 부착된 이물질은 서로 인력이 작용하지 않게 되어 흡입노즐(4')에서 떨어지게 되지만, 이것이 청소기 본체(1')로는 유입되지 않게 되므로 청소기의 본래 목적인 청소의 기능을 완벽히 수행하지 못함으로써, 신뢰감을 저하시키는 문제점이 있었다.That is, when static electricity is generated, foreign substances attached to the suction nozzle 4 'are not attracted to each other and fall off from the suction nozzle 4', but this does not flow into the cleaner body 1 ', so that the cleaner's original There was a problem of lowering the confidence by not performing the function of the purpose of cleaning completely.

본 발명은 이러한 문제점을 해결하기 위한 것으로, 흡입노즐의 저면에 정전기를 발생할 수 있는 소재를 장착하여 진공청소기의 흡입노즐을 카페트 등에 사용할 때 발생하는 정전기를 보다 적극적으로 발생시켜 먼지 등의 이물질을 용이하게 제거할 수 있도록 한 진공청소기의 이물대전장치를 제공하는데 그 목적이 있다.The present invention is to solve this problem, it is equipped with a material capable of generating static electricity on the bottom of the suction nozzle to more actively generate the static electricity generated when using the suction nozzle of the vacuum cleaner for carpet, etc. to facilitate foreign matters such as dust. The object of the present invention is to provide a foreign material charging device for a vacuum cleaner that can be removed easily.

도 1은 일반적인 진공청소기의 외관을 보인 사시도.1 is a perspective view showing the appearance of a general vacuum cleaner.

도 2는 종래 기술에 의한 진공청소기를 보인 사시도.Figure 2 is a perspective view of a vacuum cleaner according to the prior art.

도 3은 본 발명에 의한 진공청소기의 흡입노즐을 보인 단면도.Figure 3 is a sectional view showing a suction nozzle of the vacuum cleaner according to the present invention.

도 4는 도 3의 흡입노즐을 이용하여 청소를 진행하는 상태를 보인 측면도.Figure 4 is a side view showing a state in which the cleaning proceeds using the suction nozzle of FIG.

**도면의 주요부분에 대한 부호의 설명**** Description of the symbols for the main parts of the drawings **

21 ; 회전롤러 21a ; 전극21; Rotary roller 21a; electrode

22 ; 집전부재 23 ; 정전기 이송선22; Current collector 23; Electrostatic feeder

상기 목적을 달성하기 위한 본 발명은 흡입노즐 저면에 청소면과의 마찰에 의해 정전기를 발생시키는 정전기 발생부 및 이 정전기 발생부로부터 발생된 정전기를 집전하여 이물질을 대전시키는 집전부재를 설치하고, 상기 정전기 발생부와 집전부재 간에는 정전기 발생부로터 집전부재로 정전기를 이동시키는 정전기 이송부를 연결하는 것을 특징으로 한다.The present invention for achieving the above object is installed on the bottom surface of the suction nozzle and the electrostatic generating unit for generating static electricity by friction with the cleaning surface and the current collecting member for collecting the static electricity generated from the electrostatic generating unit to charge the foreign matter, Between the generator and the collector member is characterized in that to connect the electrostatic transfer unit for moving the static electricity from the electrostatic generator to the collector member.

이하, 본 발명에 의한 진공청소기의 이물대전장치를 첨부도면에 도시한 실시예에 따라 설명하면 다음과 같다.Hereinafter, the foreign material charging device of the vacuum cleaner according to the present invention will be described according to the embodiment shown in the accompanying drawings.

본 발명의 진공청소기의 흡입노즐은 도 3에 도시한 바와 같이, 피청소물의 먼지 등을 흡입하기 위한 흡입구(13)가 저면 중앙에 가로 방향으로 길게 형성된 장방형의 몸체(11)와, 이 몸체(11)의 양측부에 결합되어 상기 몸체(11)가 전후로 이동 가능하게 하는 바퀴(12)를 포함하여 구성된다.As shown in FIG. 3, the suction nozzle of the vacuum cleaner according to the present invention has a rectangular body 11 having a suction port 13 for suctioning dust and the like of the cleaning object formed in the center of the bottom in the horizontal direction, and the body ( 11 is coupled to both sides of the body 11 is configured to include a wheel 12 to move back and forth.

그리고 상기 흡입노즐 몸체(11)의 저면에는 몸체(11)가 피청소면을 지나갈 때 피청소면과의 마찰에 의해 정전기를 발생시키는 회전롤러(21) 및 정전기를 집전하였다가 피청소면을 대전시키기 위한 집전부재(22)를 설치한다.In addition, a bottom surface of the suction nozzle body 11 collects a rotating roller 21 which generates static electricity by friction with the surface to be cleaned when the body 11 passes the surface to be cleaned and a static electricity to charge the surface to be cleaned. The member 22 is provided.

그리고 상기 회전롤러(21)의 양단부에는 전극(21a)을 설치하고, 이 각각의 전극(21a)과 집전부재(22) 간에는 회전롤러(21)에서 발생된 정전기를 집전부재(22)로 이동시키도록 정전기 이송선(23)을 연결한다.Electrodes 21a are provided at both ends of the rotary roller 21, and the static electricity generated by the rotary roller 21 is moved between the electrodes 21a and the current collector member 22 to the current collector member 22. Connect the electrostatic transfer line (23).

상기 회전롤러(21)는 반드시 회전할 필요는 없지만, 회전력에 의한 보다 많은 정전기를 발생할 수 있도록 회전 가능하게 설치하여 흡입노즐 몸체(11)가 청소면을 지나갈 때 회전에 의한 마찰을 발생시켜 정전기력을 일으키게 된다.The rotary roller 21 does not necessarily need to rotate, but is rotatably installed to generate more static electricity by the rotational force, so that the suction nozzle body 11 generates friction by rotation when passing through the cleaning surface to generate the electrostatic force. do.

한편, 아래의 표는 상기 회전롤러에 사용되는 고분자물질의 대전서열을 나타낸 것이다.On the other hand, the table below shows the charging sequence of the polymer material used in the rotary roller.

이 표에서 보면, 두 물질을 마찰시킬 경우 카페트를 기준으로 왼쪽은 (+)로, 오른쪽은 (-)로 대전된다. 즉, 피청소면이 카페트일 경우 흡입노즐의 회전롤러를 나일론으로 하면 카페트는 (-), 회전롤러는 (+)로 대전되며 대전량이 커서 강한 정전기를 발생시킬 수 있다.In this table, when two materials are rubbed, the left side is charged with (+) and the right side is (-) with respect to the carpet. That is, when the surface to be cleaned is carpet, when the rotary roller of the suction nozzle is made of nylon, the carpet is negative (-) and the rotary roller is positive (+), and the charge amount is large, which can generate strong static electricity.

반대로 카페트를 (+)로 대전시키고 싶으면 회전롤러의 소재를 표의 오른쪽에 있는 소재, 즉 염화비닐이나 테프론 등으로 선택하면 된다.Conversely, if you want to charge the carpet with (+), you can choose the material of the rotary roller as the material on the right side of the table, that is, vinyl chloride or teflon.

한편, 상기 집전부재(22)는 청소기의 각 부품으로부터 발생된 정전기와 그 자체로서 피청소면과의 마찰에 의해 발생된 정전기를 청소물에 대전하게 되며, 따라서 정전 용량이 큰 금속성으로 제조하는 것이 바람직하다.On the other hand, the current collector member 22 is charged with the static electricity generated from each component of the vacuum cleaner and the static electricity generated by friction with the surface to be cleaned to the cleaning material, and therefore it is preferable to manufacture a metal with a large capacitance Do.

이때, 피청소면을 대전시키기 위해 상기 집전부재(22)를 단독으로 사용해도 무방하지만, 보다 많은 양의 정전기를 집전하기 위해서 상기 회전롤러(21)를 필요로 하며, 상기 회전롤러(21)로부터 정전기를 전달해 주는 것이 정전기 이송선(23)이다.At this time, the current collector member 22 may be used alone to charge the surface to be cleaned, but the rotary roller 21 is required to collect a larger amount of static electricity, and the static electricity from the rotary roller 21 may be reduced. It is the electrostatic transfer line 23 that delivers.

상기와 같이 구성된 본 발명에 의한 진공청소기의 작동원리를 설명하면 다음과 같다.Referring to the operating principle of the vacuum cleaner according to the present invention configured as described above are as follows.

흡입노즐(11)의 전진 및 후진시, 흡입노즐(11) 바닥면과 카페트(C) 바닥과는 강한 정전기가 발생하는데, 이것은 흡입노즐(21)의 바닥면, 회전하는 바퀴(12), 회전롤러(21)와 피청소 대상물(카페트, 마루바닥) 사이의 많은 마찰에 기인한다.When the suction nozzle 11 is moved forward and backward, strong static electricity is generated between the bottom of the suction nozzle 11 and the bottom of the carpet (C), which is the bottom surface of the suction nozzle 21, the rotating wheel 12, and the rotation. This is due to a lot of friction between the roller 21 and the object to be cleaned (carpet, floor).

특히, 흡입노즐(11)의 전후진시 수십번의 회전을 하는 회전롤러(21)에 상기 표에 도시한 정전기를 많이 발생시키는 소재를 사용하여 마찰에 의한 정전기를 집중적으로 발생시킨다.In particular, by using a material that generates a large amount of static electricity shown in the above table in the rotating roller 21 to rotate dozens of times during the forward and backward movement of the suction nozzle 11 intensively generates static electricity by friction.

이렇게 발생된 정전기는 정전기 이송선(23)을 통해 흡입구(13) 위쪽의 집전부재(22)에 전달되며, 상기 집전부재(22)에 전달된 정전기는 피청소 대상물의 먼지를 부양시키게 된다.The static electricity generated in this way is transferred to the current collector member 22 above the suction port 13 through the static electricity transfer line 23, and the static electricity transferred to the current collector member 22 supports the dust of the object to be cleaned.

이때, 청소기의 강한 흡입력에 의해 부양된 먼지는 흡입유로를 따라 흡입되어 제거되며, 따라서 마루바닥의 일반 먼지 뿐만 아니라 카페트(C) 속의 미세 먼지들도 쉽게 정전기의 힘을 이용하여 제거하게 된다.At this time, the dust supported by the strong suction force of the cleaner is removed by suction along the suction flow path, and thus not only ordinary dust on the floor but also fine dust in the carpet (C) by using the force of static electricity easily.

뿐만 아니라, 일반 흡입노즐로 청소할 때는 카페트의 모(毛)가 누워져서 카페트 속의 먼지는 제거되지 않을 수도 있지만, 본 발명을 이용하면 도 4에 도시한 바와 같이 회전롤러(21)에서 발생한 정전기가 집전부재(22)에 전달되어 흡입노즐(11)의 전후진시 정전기력에 의해 카페트(C)의 모가 바로서게 되므로 카페트(C) 모 사이에 박혀 있는 먼지(P)도 용이하게 제거할 수 있게 된다.In addition, when cleaning with a normal suction nozzle, the hair of the carpet may be laid so that the dust in the carpet may not be removed, but using the present invention, as shown in FIG. 4, static electricity generated in the rotating roller 21 may be collected. Since the hair of the carpet C is straightened by the electrostatic force when the suction nozzle 11 is moved forward and backward of the suction nozzle 11, the dust P stuck between the hair of the carpet C can be easily removed.

이상에서 설명한 바와 같이, 본 발명에 의하면 청소면과 대향되는 흡입노즐의 저면에 집전부재를 장착함으로써 청소 과정 중에 발생하는 정전기를 상기 집전부재에 집전하여 흡입노즐의 주변이나 카페트 등과 같은 흡입이 용이하지 않은 곳에서도 집전된 집전부재의 전기적 인력과 전동모터의 흡입력에 의해서 청소하고자 하는 피대상물의 먼지를 완벽하고 용이하게 흡입할 수 있게 된다.As described above, according to the present invention, by installing a current collecting member on the bottom surface of the suction nozzle opposite to the cleaning surface, the static electricity generated during the cleaning process is collected on the current collecting member, so that suction is not easy, such as around the suction nozzle or carpet. In this place, the dust of the object to be cleaned can be completely and easily sucked by the electric attraction force of the current collector member and the suction power of the electric motor.

Claims (1)

진공청소기 각 부품으로부터 발생된 정전기와 피청소면과의 마찰에 의해 그 자체에서 발생된 정전기를 집전하여 이물질을 대전시키도록 흡입노즐의 저면에 집전부재를 설치하는 것을 특징으로 하는 진공청소기의 이물대전장치.Foreign body charging device for vacuum cleaner, characterized in that the current collector is installed on the bottom surface of the suction nozzle to collect the static electricity generated by itself due to friction between the static electricity generated from each component and the surface to be cleaned .
KR1019990034375A 1999-08-19 1999-08-19 Apparatus for rimeving particle in vacuum cleaner KR20010018416A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100698254B1 (en) * 2001-03-31 2007-03-22 엘지전자 주식회사 Device for preventing static electricity in cyclone vacuum cleaner
KR100710213B1 (en) * 2001-04-06 2007-04-20 엘지전자 주식회사 device for removing static electricity in cyclone dust collector
KR100710214B1 (en) * 2001-04-06 2007-04-20 엘지전자 주식회사 device for preventing electrification of dust-envelope for cyclone dust collector
KR100767663B1 (en) * 2001-03-31 2007-10-17 엘지전자 주식회사 device for preventing electrification of dust-envelope for cyclone dust collector
CN112655373A (en) * 2020-12-24 2021-04-16 孙赵霞 Poplar wadding collecting device for street poplar

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100698254B1 (en) * 2001-03-31 2007-03-22 엘지전자 주식회사 Device for preventing static electricity in cyclone vacuum cleaner
KR100767663B1 (en) * 2001-03-31 2007-10-17 엘지전자 주식회사 device for preventing electrification of dust-envelope for cyclone dust collector
KR100710213B1 (en) * 2001-04-06 2007-04-20 엘지전자 주식회사 device for removing static electricity in cyclone dust collector
KR100710214B1 (en) * 2001-04-06 2007-04-20 엘지전자 주식회사 device for preventing electrification of dust-envelope for cyclone dust collector
CN112655373A (en) * 2020-12-24 2021-04-16 孙赵霞 Poplar wadding collecting device for street poplar

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