KR100314222B1 - Electric precipitation-filter of air clarifier - Google Patents
Electric precipitation-filter of air clarifier Download PDFInfo
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- KR100314222B1 KR100314222B1 KR1019940023985A KR19940023985A KR100314222B1 KR 100314222 B1 KR100314222 B1 KR 100314222B1 KR 1019940023985 A KR1019940023985 A KR 1019940023985A KR 19940023985 A KR19940023985 A KR 19940023985A KR 100314222 B1 KR100314222 B1 KR 100314222B1
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- collecting
- dust
- filter
- electrode plate
- plate
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
Abstract
Description
제 1 도는 종래의 공기청전기 단면도.1 is a cross-sectional view of a conventional air cleaner.
제 2 도는 종래의 공기청전기 전기집진필터 단면도.2 is a cross-sectional view of a conventional air cleaner electrostatic precipitating filter.
제 3 도는 본 발명의 공기청전기 전기집진필터 단면도.3 is a cross-sectional view of the air cleaner electrostatic precipitating filter of the present invention.
제 4 도는 본 발명의 포집 전극판 상세 단면도.4 is a detailed cross-sectional view of the collecting electrode plate of the present invention.
제 5 도는 본 발명의 포집 전극판 다른 실시 단면도.5 is a cross-sectional view of another embodiment of the collecting electrode plate of the present invention.
제 6도는 본 발명의 포집 전극판 다른 실시 단면도.6 is a cross-sectional view of another embodiment of the collecting electrode plate of the present invention.
* 도면중 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 케이스 2 : 흡입구1: case 2: inlet
3 : 배출구 4 : 방전대응극판3: discharge port 4: discharge counter plate
5 : 방전선 6 : 포집전극판5: discharge line 6: collecting electrode plate
7 : 가속전극판 8 : 팬7: accelerated electrode plate 8: fan
9 : 포집전극판 10 : 절연수지물9: collecting electrode plate 10: insulating resin
11 : 금속판 12 : 플라즈마증착박막11: metal plate 12: plasma deposition thin film
본 발명은 공기청전기의 전기집진필터에 관한 것으로, 특히 얇은 금속박막을 절연성이 우수한 수지물로 코팅하고, 수지물의 양극 또는 일측을 알류미늄 또는 동재질로 플라즈마 진공증착하여 평판 또는 스크롤 형으로 형성시켜 경량하며, 집진면적을 확대시키고, 포집효율을 향상시키도록 한 공기청전기의 전기집진필터에 관한 것이다.The present invention relates to an electrostatic precipitating filter of an air cleaner, and in particular, a thin metal thin film is coated with a resin material having excellent insulation property, and the anode or one side of the resin is plasma-vacuum-deposited with aluminum or copper to form a flat plate or a scroll type. The present invention relates to an electrostatic precipitating filter of an air cleaner that is light in weight, expands a dust collecting area, and improves collection efficiency.
종래의 공기청전기 전기집진필터는 제 1 도와 제 2 도에 나타낸 바와같이, 외각케이스(1)와, 상기 케이스(1)내부에 설치되어 공기를 흡입, 배출하는 팬(8)과, 공기를 흡입하는 흡입구(2)와, 공기를 배출하는 배출구(3)와, 흡입된 공기에 함유된 분진을 제거하는 집진필터를 주로 형성하였다. 또한, 상기 집진필터는 흡입된 먼지를 이온화 하는 방전선(5)과, 방전을 위한 방전대응극판(4)으로 된 전리부와; 이온화된 먼지를 포집하는 포집전극판(6)과, 포집을 가속시키는 가속전극판(7)으로 된 포집부를 형성하였다.Conventional air purifier electrostatic precipitating filter, as shown in FIG. 1 and FIG. 2, the outer case (1), the fan (8) installed in the inside of the case (1) and sucks in and discharges the air, The suction inlet 2 for suction, the outlet 3 for discharging air, and the dust collecting filter for removing the dust contained in the sucked air are mainly formed. The dust collecting filter may further include an ionization unit including a discharge line 5 for ionizing the sucked dust and a discharge counter electrode plate 4 for discharge; A collecting part consisting of a collecting electrode plate 6 for collecting the ionized dust and an accelerating electrode plate 7 for accelerating the collection was formed.
이러한 종래의 전기집진필터는 방전선(5)과 방전대응극판(4)으로 구성된 전리부에서 방전선(5)에 고전압이 인가되면 접지된 방전대응극판(4)사이에 코로나 방전발생하므로 흡입된 분진공기속 먼지를 이온화시킨다. 이온화된 먼지는 접지된 포집전극판(6)과 고전압이 인가된 가속전극판(7)으로 구성된 포집부 속을 통과하면서 두극판 사이의 전계강도에 의해 이온화된 먼지는 포물선을 그리면서 접지된 포집전극판(6)에 포집되어 먼지 포집상태로 된다. 이때, 먼지가 포집되어 집진효율은In the conventional electrostatic precipitating filter, when a high voltage is applied to the discharge line 5 in the ionizing portion composed of the discharge line 5 and the discharge counter electrode 4, the corona discharge occurs between the grounded discharge counter electrode 4. Ionizes dust in dust air. The ionized dust passes through a collecting portion consisting of a grounded collecting electrode plate 6 and an accelerated electrode plate 7 to which a high voltage is applied, and the dust ionized by the electric field strength between the bipolar plates collects a parabolic ground. It collects on the electrode plate 6, and becomes a dust collection state. At this time, dust is collected and the dust collection efficiency is
로, in,
여기서: 분진포집효율, A : 집진기의 포집전극면적 = 집진극판수×폭×길이, Q : 기체유량, W : 먼지가 포집전극판으로 전계에 의해 끌려가는 입자속도이다.here : Dust collection efficiency, A: collecting electrode area of dust collector = number of collecting electrode plates × width × length, Q: gas flow rate, W: particle velocity at which dust is attracted to the collecting electrode plate by electric field.
포집부에서의 두 전극간 전계강도에 따라서 분진포집효율은 집진필터의 포집전극판(6)의 면적이 크거나, 입자속도가 빠르거나, 포집부의 두 전극간의 간격이 작을수록 포집효율은 크고, 기체유량은 크거나, 필터통과 유속이 클수록 효율은 작다.According to the electric field strength between the two electrodes in the collecting unit, the dust collecting efficiency is larger as the area of the collecting electrode plate 6 of the dust collecting filter, the particle velocity is high, or the interval between the two electrodes of the collecting unit is smaller, The larger the gas flow rate, or the larger the flow rate through the filter barrel, the lower the efficiency.
이러한 전기집진필터는 포집부의 포집전극판(6)과 가속전극판(7)이 도체로 되어 있어 두 전극판 사이에 인가되는 고전압에 의해 불꽃 방전발생 우려로 포집효율향상을 위해 두 극판 사이의 간격을 줄일 수 없고, 또한 두 극판 간격이 넓어 포집부의 전계강도(인가고전압/극판간격)가 적어 포집효율이 낮을 뿐 아니라, 포집된 분진에 대해서도 포집부내의 두 극판사이에 불꽃방전이 발생하면 역전리가 발생하여 포집된 먼지가 재비산하는 문제점이 있었다.The electrostatic precipitating filter has a collecting electrode plate 6 and an acceleration electrode plate 7 as a conductor of the collecting unit, and the gap between the two electrode plates for improving the collection efficiency due to the fear of spark discharge caused by the high voltage applied between the two electrode plates. In addition, the gap between the two pole plates is wide, and the field strength (applied high voltage / pole plate gap) of the collector is low, and the collection efficiency is low. Also, if the spark discharge occurs between the two pole plates in the collector, reverse ionization occurs. There was a problem that the dust generated and scattered again.
따라서, 본 발명은 상기한 문제점을 해소하기 위한 것으로, 그 목적은 첫째, 미세먼지의 포집이 가능하도록 하여 포집효율을 증가시키고, 둘째, 제품을 경량화 및 조립이 용이하도록 한 공기청전기의 전기집진필터를 제공하는데 있다.Therefore, the present invention is to solve the above problems, the object of the first is to collect the fine dust to increase the collection efficiency, and second, the electric dust collector of the air cleaner to make the product lighter and easier to assemble To provide a filter.
위와같이 목적을 달성하기 위하여 본 발명은 방전대응전극과 방전선을 형성한 전리부와, 절연수지물의 일측 또는 양측에 박막을 부착하여 포집전극을 형성하되, 상기 포집전극을 일정간격으로 적층한 포집부로 구성함을 그 기술적 구성상의 기본특징으로 한다.In order to achieve the object as described above, the present invention forms a collecting electrode by attaching a thin film to one side or both sides of the ionizing unit and the discharge-responsive electrode and the discharge line, the collection electrode is collected at a predetermined interval The department is to be a basic feature of its technical construction.
위와같이 구성된 본 발명의 실시예를 첨부된 도면을 참조하면서 상세히 설명하면 다음과 같다.An embodiment of the present invention configured as described above will be described in detail with reference to the accompanying drawings.
제 3 도와 제 6 도에 나타낸 바와같이, 방전대응극판(4)과 방전선(5)으로 구성된 전리부와, 포집전극판(9)으로 구성된 포집부로 형성한다. 상기 포집전극판(9)은 알류미늄등 박판으로 된 도체의 금속판(11)을 절연성이 우수한 절연수지물(10)로 압출 혹은 코팅하고, 절연수지물(10) 한면 또는 양면에 알류미늄 또는 구리로 플라즈마 응용 진공증착으로 얇은 박막(12)을 형성시켜 포집전극판(9)을 형성하고, 이를 전리부 뒷편에 일정간격으로 적층하여 포집부를 구성한다. 이때, 플라즈마 응용 진공증착의 얇은 박막(2)은 수 단위로 아주 얇다.As shown in FIG. 3 and FIG. 6, an ionizing portion composed of the discharge counter electrode plate 4 and the discharge line 5 and a collecting portion composed of the collecting electrode plate 9 are formed. The collecting electrode plate 9 is extruded or coated on the metal plate 11 of a thin conductor such as aluminum with an insulating resin 10 having excellent insulating property, and plasma or aluminum or copper on one or both surfaces of the insulating resin 10. Application vacuum deposition forms a thin film 12 to form a collecting electrode plate 9, which is stacked on the rear side of the ionizing portion at regular intervals to form a collecting portion. At this time, the thin film 2 of the plasma application vacuum deposition is very thin in a few units.
이러한 본 발명은 방전선(5)과 방전대응극판(4)으로 구성된 접리부에서 방전선(5)에 인가된 고전압에 의해 접지된 방전대응극판(4)과의 사이에 코로나 방전이 발생하면서 이온들이 발생하여 흡입된 분진공기속에 먼지를 이온화하여 대전시킨다. 흡입된 공기측의 대전된 먼지는 절연수지물(10)로 코팅 흑은 압출된 고전압이 인가되는 알류미늄 등의 도체인 금속판(11)과 절연수지물(10) 한면 또는 양면에 알류미늄 또는 구리등의 도전성이 아주 좋은 금속을 플라즈마 응용 진공증착하여 수 정도의 얇은 박막(12)의 접지된 포집전극판(9) 사이에 걸리는 전계에 의해 대전된 먼지가 포집전극판(9) 기능의 플라즈마증착박막에 부착하여 포집된다. 또한, 전기집진필터는 포집전극판(9)을 다수 적층하여 포집부를 구성한다. 한편, 고전압이 인가되는 금속판(11)과 접지의 포집전극판(9) 기능의 플라즈마증착 박막과는 절연수지물(10)에 의해 절연되어 불꽃방전을 일으키지 않아 극간 간격을 좁힐 수 있다.In the present invention, the corona discharge occurs between the discharge counter electrode plate 4 grounded by the high voltage applied to the discharge line 5 at the fold formed of the discharge line 5 and the discharge counter electrode plate 4. Are charged and ionized with dust in the sucked dust air. The charged dust on the intake air side is coated with an insulating resin (10) on the one or both sides of the metal plate 11 and the insulating resin (10), which is a conductor of aluminum or the like to which extruded high voltage is applied, such as aluminum or copper. A highly conductive metal is vacuum deposited on the plasma application, and dust charged by an electric field between the grounded collecting electrode plates 9 of several thin films 12 is deposited on the plasma deposition thin film having the function of the collecting electrode plates 9. Attached and collected. In addition, the electrostatic precipitating filter stacks a plurality of collecting electrode plates 9 to form a collecting unit. On the other hand, the plasma plated thin film having the function of the metal plate 11 to which the high voltage is applied and the collecting electrode plate 9 of the ground is insulated by the insulating resin 10 so as not to generate a spark discharge, and thus, the gap gap can be narrowed.
의 이론식에서 두 극판간의 간격이 작을수록 효율이 크게되고, 종래의 0.5t 이상의 금속 재질 포집전극판(9)이 별도로 필요없어 경량이 되고, 더욱이 필요에 따라 절연수지물(10)의 한면 또는 양면을 동시에 플라즈마 응용 진공증착박막(12)을 형성할 수 있다. In theory, the smaller the gap between the two pole plates, the greater the efficiency, and the conventional metal collecting electrode plate 9 of 0.5t or more is not necessary separately and becomes light, and moreover, if necessary, one or both sides of the insulating resin 10 The plasma application vacuum deposition thin film 12 can be simultaneously formed.
본 발명의 또 다른 예로 절연수지물(10) 한쪽면 흑은 양쪽면에 플라즈마 응용 진공증착박막(12)을 형성하고, 이를 적층 이외의 와천식으로 구성하여 포집면적을 증대시켜 효율을 향상할 수도 있다.As another example of the present invention, the insulating resin 10 may be formed on both sides of the plasma application vacuum deposition thin film 12 on both sides, and may be formed by eddy asthma other than lamination to increase the collection area to improve efficiency. have.
한편 절연수지물 양쪽면에 증착박막(12)을 처리하여 포집전극판(9)을 구성할 수 있다.On the other hand, the collecting electrode plate 9 can be configured by treating the deposition thin film 12 on both sides of the insulating resin.
이상에서 살펴본 바와같이, 플라즈마 진공증착박막이 형성된 금속판 전극을 적층 흑은 와천식의 감는 구조로 하여 절연수지물에 의해 불꽃방전이 발생하지 않아 두 극판 간격을 좁힐 수 있어 미세한 먼지까지도 포집가능하며, 분진포집효율도 높다. 또한, 금속재질의 포집전극판을 별도로 설치하지 않고 박막에 의해 포집전극 역활을 수행할 수 있어 경량화시킬 수 있고, 동일 형상의 전극을 적층 혹은 와천의 감는 구조로 쉽게 할 수 있어 조립할 수 있는 것이다.As described above, the metal plate electrode on which the plasma vacuum deposition thin film is formed is laminated in black eddy asthma structure, so that spark discharge does not occur by the insulating resin, so that the gap between the two electrode plates can be narrowed, so that even fine dust can be collected. Dust collection efficiency is also high. In addition, it is possible to carry out the collection electrode role by a thin film without separately installing a collecting electrode plate made of a metal material, and to reduce the weight, and to assemble the electrode having the same shape with a lamination or winding structure.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940023985A KR100314222B1 (en) | 1994-09-23 | 1994-09-23 | Electric precipitation-filter of air clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940023985A KR100314222B1 (en) | 1994-09-23 | 1994-09-23 | Electric precipitation-filter of air clarifier |
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| Publication Number | Publication Date |
|---|---|
| KR960010088A KR960010088A (en) | 1996-04-20 |
| KR100314222B1 true KR100314222B1 (en) | 2001-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR1019940023985A KR100314222B1 (en) | 1994-09-23 | 1994-09-23 | Electric precipitation-filter of air clarifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100688945B1 (en) * | 2002-12-23 | 2007-03-09 | 삼성전자주식회사 | Device For Collecting A Dust In An Air Purifying System |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950003544A (en) * | 1993-07-20 | 1995-02-17 | 배순훈 | Washing machine motor integrated gear selection type operating device |
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1994
- 1994-09-23 KR KR1019940023985A patent/KR100314222B1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950003544A (en) * | 1993-07-20 | 1995-02-17 | 배순훈 | Washing machine motor integrated gear selection type operating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100688945B1 (en) * | 2002-12-23 | 2007-03-09 | 삼성전자주식회사 | Device For Collecting A Dust In An Air Purifying System |
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| Publication number | Publication date |
|---|---|
| KR960010088A (en) | 1996-04-20 |
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