KR940008352Y1 - Cyclone filter for vacuum cleaner - Google Patents

Cyclone filter for vacuum cleaner Download PDF

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Publication number
KR940008352Y1
KR940008352Y1 KR92017675U KR920017675U KR940008352Y1 KR 940008352 Y1 KR940008352 Y1 KR 940008352Y1 KR 92017675 U KR92017675 U KR 92017675U KR 920017675 U KR920017675 U KR 920017675U KR 940008352 Y1 KR940008352 Y1 KR 940008352Y1
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KR
South Korea
Prior art keywords
tube
vacuum cleaner
droplet
contaminants
vortex
Prior art date
Application number
KR92017675U
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Korean (ko)
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KR940007109U (en
Inventor
이성빈
Original Assignee
이헌조
주식회사 금성사
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Priority to KR92017675U priority Critical patent/KR940008352Y1/en
Publication of KR940007109U publication Critical patent/KR940007109U/en
Application granted granted Critical
Publication of KR940008352Y1 publication Critical patent/KR940008352Y1/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
    • 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
    • A47L9/1658—Construction of outlets
    • 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
    • A47L9/1608—Cyclonic chamber constructions
    • 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
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • B04C2005/136—Baffles in the vortex finder
    • 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
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • 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
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)

Abstract

내용 없음.No content.

Description

진공청소기의 원심분리식 집진장치Centrifugal Dust Collector of Vacuum Cleaner

제1도는 종래 진공청소기의 구서을 보인 단면도.1 is a cross-sectional view showing a phrase of a conventional vacuum cleaner.

제2도는 종래 원심분리식 집진장치의 단면도.2 is a cross-sectional view of a conventional centrifugal dust collector.

제3도는 본 고안에 의한 원심분리식 집진장치의 구성을 보인 부분 단면도.3 is a partial cross-sectional view showing the configuration of a centrifugal dust collector according to the present invention.

제4도는 본 고안에 의한 원심분리식 집진장치의 측면도.Figure 4 is a side view of the centrifugal dust collector according to the present invention.

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

2 : 입구 3 : 공기출구2: Inlet 3: Air outlet

4 : 원심분리통 5 : 소용돌이 멈춤관4: centrifuge tube 5: swirl stop tube

6 : 물방울 방지판 7 : 물방울 안내판6: drip prevention plate 7: drip guide

본 고안은 진공청소기에서 물 등의 오염물과 공기를 분리하기 위하여 사용되는 원심분리식 집진장치에 관한것으로, 특히 소용돌기 멈춤관의 벽면을 타고 공기출구로 빠져나오는 물방을을 막을 수 있도록 한 진공청소기의 원심분리식 집진장치에 관한 것이다.The present invention relates to a centrifugal dust collector used to separate contaminants such as water and air from a vacuum cleaner, and in particular, a vacuum cleaner that prevents water droplets exiting the air outlet through the wall of the vane stop tube. It relates to a centrifugal dust collector of.

종래 진공청소기에 이용되는 원심분리식 집진장치의 실시 형태가 제1도 및 제2도에 도시되어 있는 바, 도면에서 1은 전동기, 2는 흡입공기입구, 3은 공기출구, 4는 원심분리통을 보인 것으로, 전동기(1)가 작동되면 입구(2)을 통해 물과 먼지 등의 오염물과 함께 공기가 흡입되고, 흡입된 오염물과 공기는 원심분리통(4)내부로 들어가게 된다. 원심분리통(4)의 내부에서는 원심력을 받아 원심분리통(4)의 내부 벽면을 따라 회전하다가 오염물은 호퍽(8)에 모이게 되고, 공기는 소용돌기 멈춤관(5)을 거쳐 출구(3)에서 외부로 배출된다.An embodiment of a centrifugal dust collector used in a conventional vacuum cleaner is shown in FIGS. 1 and 2, in which 1 is an electric motor, 2 is a suction air inlet, 3 is an air outlet, and 4 is a centrifuge cylinder. As shown, when the electric motor 1 is operated, air is sucked together with contaminants such as water and dust through the inlet 2, and the sucked contaminants and air enter the inside of the centrifuge tube 4. Inside the centrifuge (4), the centrifugal force rotates along the inner wall of the centrifuge (4), and contaminants collect in the hopper (8), and the air passes through the stopcock (5) to the outlet (3). From the outside.

이때, 제2도에 도시한 바와 같아, 물 등의 오염물은 세차류의 영향을 받아 중앙부의 소용돌이 멈춤관(5)을 타고 내려가게 되며, 만일 물방울 방지판(6)이 없다면 소용돌이 멈춤관(5)을 타고 내려오는 모든 오염물은 출구(3)쪽으로 그대로 빠져나가게 될 것이나, 물방울 방지판(6)이 있기 때문에 오염물은 다시 원심분리통(4)의 내부 벽면을 따라 형성되어지는 주 유동경로로 다시 보내줄 수 있게 된다.At this time, as shown in FIG. 2, contaminants such as water are driven down the vortex stop tube 5 in the center under the influence of precession, and if there is no droplet prevention plate 6, the vortex stop tube 5 All contaminants coming down the c) will exit to the outlet (3) as they are, but because of the droplet baffle (6), the contaminants will again flow back into the main flow path along the inner wall of the centrifuge (4). I can send it.

그러나 종래의 장치는 제2도에 도시한 바와 같이 소용돌이 멈춤관(5)를 타고 내려오는 물방울을 원심분리통(4)의 내벽으로 다시 보내주는 역할을 하는 물방울 방지판(6)이 "가"부근에서 물방울이 공기출구(3)쪽으로 끌려 올라가게 되어 분진효율이 높지 않게 되는 문제점이 있다.However, in the conventional apparatus, as shown in FIG. 2, the drop prevention plate 6, which serves to send the water droplets descending from the vortex stopper tube 5 back to the inner wall of the centrifuge tube 4, is "go". There is a problem that the water droplets are pulled up toward the air outlet (3) in the vicinity of the dust efficiency is not high.

또한 종래에는 일본 공개실용신안공보 평3-103057호와 같이 내, 외측의 2중 원심분리통을 사용한 것이 안출되어 있으나, 이 또한 최종 출구에 연결되는 소용돌이 멈춤관의 하단이 단순한 원통형으로 형성되어 있으므로 물방울이 출구측으로 빨려나가게 되는 문제점이 있는 것이었다.In addition, conventionally, it is conceivable to use a double centrifugal cylinder inside and outside, as in Japanese Utility Model Publication No. Hei 3-103057, but since the lower end of the vortex stopper tube connected to the final outlet is formed in a simple cylindrical shape, There was a problem that the water droplets are sucked to the outlet side.

본 고안은 상술한 종래의 문제점을 해결하기 위하여 안출한 것으로, 이를 첨부도면에 도시한 실시례에 따라서 상세히 설명하면 다음과 같다.The present invention is devised to solve the above-mentioned conventional problems, which will be described in detail according to the embodiment shown in the accompanying drawings.

제3도는 본 고안에 의한 집진장치의 구성을 보인 단면도이고, 제4도는 측면도로서, 이에 도시한 바와 같이, 원심분리통(4)의 일측에 오염물과 공기가 흡입되는 입구(2)가 형성되고, 중간부에는 공기가 배출되는 공기출구(3)를 가지는 소용돌이 멈춤관(5)가 설치되며, 그 소용돌이 멈춤관(5)의 하부에는 물방울 방지판(6)이 설치되어 있다.Figure 3 is a cross-sectional view showing the configuration of the dust collector according to the present invention, Figure 4 is a side view, as shown in this, the inlet (2) is formed on one side of the centrifuge tube (4) is sucked in In the middle part, a vortex stopper tube 5 having an air outlet 3 through which air is discharged is provided, and a water droplet prevention plate 6 is provided below the vortex stopper tube 5.

상기 소용돌이 멈춤관(5) 및 물방울 방지판(6)은 오염물과 공기가 출구(3)쪽으로 직접 흡입되지 않도록 막아준다.The vortex stopper tube 5 and the drop prevention plate 6 prevent contaminants and air from being sucked directly into the outlet 3.

본 고안에 따라 상기 물방울 방지판(6)의 하단부에는 세차류에 의해 소용돌이 멈춤관(5)을 타고 내려오는 물방울 등의 오염물을 원심분리통(4)의 내벽으로 옮겨 주기 위한 물방울 물방울 안내판(7)이 형성된다.According to the present invention, at the lower end of the water drop preventing plate 6, a water drop guide plate 7 for transferring contaminants such as water drops coming down the vortex stopper tube 5 by the precession to the inner wall of the centrifuge tube 4 ) Is formed.

상기 물방울 방지판(6)의 지름(e)은 소용돌이 멈춤관(5)의 지름(d)보다 커야 효과가 있으며, 원심분리통(4)의 내부 면적과 물방울 방지판(6) 사이의 면적이 입구(2)의 면적 보다는 크거나 같아야 하고 (Di2, ≤D2-e2), 물방울 방지판(6)의 끝단이 소용돌이 멈춤관(5)의 끝단 보다 길어야 (Si>S)물방울 방지판(6)이 효과적으로 오염물을 원심분리통(4) 내부벽면으로 보낼 수 있다.The diameter (e) of the anti-drop plate 6 is effective to be larger than the diameter (d) of the vortex stopper tube 5, the area between the inner area of the centrifuge tube (4) and the anti-drop plate 6 It must be larger than or equal to the area of the inlet (2) (Di 2 , ≤D 2 -e 2 ), and the end of the drop prevention plate 6 must be longer than the end of the vortex stopper tube (Si> S) (6) can effectively send the contaminants to the inner wall of the centrifuge tube (4).

이와 같이 구성된 본 고안은 입구(2)를 통해 흡입된 오염물이 세차류의 영향을 받아 일부가 주 유동경로를 떠나 중앙부의 소용돌이 멈춤관(5)로 이동되며, 소용돌이 멈춤관(5)를 타고 흘러내린 오염물은 물방울 방지판(6)을 타고 내려가 물방울 안내판(7)에 이르게 된다. 물방울 안내판(7)에 물방울이 모이게 되면 물방울 안내판(7)의 형상에 따라 윗 방향으로 힘을 받아 원심분리통(4) 내부 벽면으로 튕겨지게 되며, 이때 튕겨진 오염물은 출구(3)측의 상승유동보다는 원심분리통(4)의 내부 벽면을 따라 발생되고 있는 하강유동의 영향을 받게 됨으로써 효율이 향상된다.According to the present invention, the contaminants sucked through the inlet (2) are influenced by the precession, and part of the contaminants leave the main flow path and move to the central vortex stop tube (5), and flows through the vortex stop tube (5). The contaminants that fall down are lowered onto the droplet prevention plate 6 to reach the droplet guide plate 7. When water droplets collect on the droplet guide plate 7, the droplet is bounced upward to the inner wall surface of the centrifuge tube 4 according to the shape of the droplet guide plate 7. The efficiency is improved by being influenced by the downward flow generated along the inner wall of the centrifuge tube 4 rather than by the flow.

이상에서 설명한 바와 같은 본 고안은 물방울 방지판(6)의 하단부에 물방울 안내판(7)을 형성하여 오염물과 공기의 흐름이 출구(3)쪽으로의 흡입 영향을 직접적으로 받지 않게 되어 오염물의 분리효율을 향상시킬 수 있게 되는 것이다.As described above, the present invention forms a droplet guide plate 7 at the lower end of the droplet preventing plate 6 so that the flow of contaminants and air is not directly affected by the suction effect toward the outlet 3, thereby improving the separation efficiency of the contaminants. It can be improved.

Claims (2)

원심분리통(4)의 내측 소용돌이 멈춤관(5)의 하부에 설치된 물방울 방지판(6)의 하단부에 세차류에 의해 소용돌이 멈춤관(5)을 타고 내려오는 물방울 등의 오염물을 원심분리통(4)의 내벽으로 옮겨 주기 워한 물방울 안내판(7)을 형성하여 구성함을 특징으로 하는 진공청소기의 원심분리식 집진장치.Contaminants, such as water droplets, that flow down the vortex stopper tube 5 by the precession at the lower end of the droplet prevention plate 6 provided at the lower portion of the inner vortex stopper tube 5 of the centrifuge tube 4 are separated from the centrifuge tube ( A centrifugal dust collector of a vacuum cleaner, characterized in that the water droplet guide plate (7) formed on the inner wall of 4) is formed. 제1항에 있어서, 상기 물방울 방지판(6)의 지름(e)이 소용돌이 멈춤관(5)의 지름(d)보다 크고, 원심분리통(4) 내부 면적과 물방울 방지판(6) 사이의 면적이 입구(2) 면적 보다는 크며 (Di2, ≤D2-e2), 물방울 방지판(6)의 끝단이 소용돌이 멈춤관(5)의 끝단 보다 길어야 (SiS)형성된 것을 특징으로 하는 진공청소기의 싸이클론 집진장치.The diameter (e) of the droplet preventing plate (6) is larger than the diameter (d) of the vortex stopper tube (5), and the area between the inner space of the centrifuge tube (4) and the droplet preventing plate (6). The area must be larger than the inlet (2) area (Di 2 , ≤D 2 -e 2 ) and the end of the baffle plate 6 must be longer than the end of the vortex stopper tube (Si) S) cyclone dust collector of the vacuum cleaner, characterized in that formed.
KR92017675U 1992-09-17 1992-09-17 Cyclone filter for vacuum cleaner KR940008352Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92017675U KR940008352Y1 (en) 1992-09-17 1992-09-17 Cyclone filter for vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92017675U KR940008352Y1 (en) 1992-09-17 1992-09-17 Cyclone filter for vacuum cleaner

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Publication Number Publication Date
KR940007109U KR940007109U (en) 1994-04-12
KR940008352Y1 true KR940008352Y1 (en) 1994-12-16

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