KR970000651Y1 - Electrostatic Precipitator of Air Purifier - Google Patents
Electrostatic Precipitator of Air Purifier Download PDFInfo
- Publication number
- KR970000651Y1 KR970000651Y1 KR2019930006984U KR930006984U KR970000651Y1 KR 970000651 Y1 KR970000651 Y1 KR 970000651Y1 KR 2019930006984 U KR2019930006984 U KR 2019930006984U KR 930006984 U KR930006984 U KR 930006984U KR 970000651 Y1 KR970000651 Y1 KR 970000651Y1
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- South Korea
- Prior art keywords
- dust
- electrostatic precipitator
- dust collector
- air purifier
- needle
- Prior art date
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- 239000012717 electrostatic precipitator Substances 0.000 title claims description 16
- 239000000428 dust Substances 0.000 claims description 62
- 239000002245 particle Substances 0.000 claims description 21
- 230000007935 neutral effect Effects 0.000 claims description 10
- 238000006386 neutralization reaction Methods 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 5
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 230000001877 deodorizing effect Effects 0.000 description 10
- 238000011045 prefiltration Methods 0.000 description 6
- 235000019645 odor Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
Classifications
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- 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
- B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
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- 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
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래 공기정화기내의 공기흐름을 나타내는 개략도1 is a schematic diagram showing air flow in a conventional air purifier
제2도는 종래 공기정화기에서 공기가 전기집진기 통과시 먼지 입자의 극성변화를 나타내는 설명도2 is an explanatory diagram showing a change in polarity of dust particles when air passes through an electrostatic precipitator in a conventional air purifier
제3도는 본 고안의 전기집진기를 나타내는 분해사시도3 is an exploded perspective view showing the electrostatic precipitator of the present invention
제4도는 본 고안의 전기집진기에 공기가 통과시 먼지 입자의 극성변화를 나타내는 설명도4 is an explanatory diagram showing the change of polarity of dust particles when air passes through the electrostatic precipitator of the present invention
제5도는 본 고안의 중성화부가 집진기에 부착되는 상태를 나타내는 분해사시도5 is an exploded perspective view showing a state in which the neutralizing portion of the present invention is attached to the dust collector
제6도는 본 고안의 다른 실시예를 나타내는 분해사시도Figure 6 is an exploded perspective view showing another embodiment of the present invention
＊도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols for main parts of drawing
21 : 프리필터 22 : 집진기21: prefilter 22: dust collector
23 : 탈취필터 24 : 중성화부23: deodorizing filter 24: neutralization unit
24c : 니들판 24d : 대전침24c: needle plate 24d: charging needle
본 고안은 전기집진식 공기정화기에 있어서, 배출되는 공기중의 먼지 입자가 중성을 띠도록, 집진기 후면에 중성화부를 부가시킨 공기정화기의 전기집진기에 관한 것이다.The present invention relates to an electrostatic precipitator of an air purifier, in which an electrostatic precipitator is provided with a neutralizer on the rear side of a dust collector so that dust particles in the discharged air are neutral.
종래 공기정화기는 제1도와 제2도에서 도시되는 바와 같이, 본체(1) 하부의 흡입그릴(2) 내측에 전기집진장치(10)가 장치되어, 흡입그릴(2)로 유입되는 공기중의 먼지들이 전기집진장치(10)를 통해 걸러진 후, 청결한 공기가 브로워(3)의 흡입력에 의해 상부로 이송되어 취출그릴(4)로 취출되도록 되어 있다.In the conventional air purifier, as shown in FIG. 1 and FIG. 2, the electrostatic precipitator 10 is installed inside the suction grill 2 under the main body 1, and the air purifier is introduced into the suction grill 2. After the dust is filtered through the electrostatic precipitator 10, clean air is transferred to the upper portion by the suction force of the blower (3) to be taken out to the take-out grill (4).
여기에서, 전기집진장치(10)는 전극침(11a)이 장치되고 집진극판(11b)으로 되는 집진기(11) 전면에 프리필터(12)가 부착되고, 집진기(11) 후면에 탈취필터(13)가 부착되어, 프리필터(12)가 비교적 큰 입자의 먼지를 여과해 주고, 집진기(11)가 전극침(11a)에 의해 고압을 발생시켜 0.01μ 이하의 미세한 먼지 입자를 걸려 주며, 탈취필터(13)가 냄새나 악취를 제거하게 된다.Here, the electrostatic precipitator 10 has a pre-filter 12 attached to the front of the dust collector 11, which is equipped with the electrode needle 11a and becomes the dust collector plate 11b, and the deodorizing filter 13 on the rear of the dust collector 11. ), The prefilter 12 filters dust of relatively large particles, and the dust collector 11 generates high pressure by the electrode needle 11a to catch fine dust particles of 0.01 μm or less, and a deodorizing filter. (13) will remove odors and odors.
한편, 제2도는 프리필터(12)와 집진기(11) 및 탈취필터(13)를 통과하는 먼지의 흐름과, 각 부위에서의 먼지입자의 전기적 성격을 도시한 것으로서, 프리필터(12)에 걸러진 중성의 먼지 입자가 집진기(11)의 전극침(11a)에 의해 양극(+)으로 대전되며, 접지가 되어 있는 상태에서 양극(+)의 고압에 의해 상대적으로 음극성(-)을 띄는 집진극판(11b)에 달라붙게 된다. 또한, 집진기(11)를 통고하며 먼지가 제거된 공기가 탈취필터(13)에 의해 냄새가 제거된후, 유로를 따라 본체(1) 외부로 토출된다.FIG. 2 shows the flow of dust passing through the prefilter 12, the dust collector 11, and the deodorizing filter 13, and the electrical characteristics of the dust particles at each site. Neutral dust particles are charged to the positive electrode (+) by the electrode needle (11a) of the dust collector 11, the dust collector plate is relatively negative (-) by the high pressure of the positive electrode (+) in the ground state Will stick to (11b). In addition, after the dust is removed through the dust collector 11 and the odor is removed by the deodorizing filter 13, the air is discharged to the outside of the main body 1 along the flow path.
이러한 종래 공기정화기는 전기집진장치(10)에 의해 여과된 공기중에, 걸러지지 않은 미세한 먼지 입자가 양극성(+)을 띠고 있기 때문에, 본체(1) 내부 유로의 벽이나 기타 부품에 잘 부착되어 내부를 오염시켰으며, 실내로 불려나온 먼지 입자도 취출그릴(4) 근처의 벽이나 천정에 부착되어 더럽혔다. 또한, 본체(1) 내부의 벽면에 부착되어 있던 먼지가, 가동시 풍압에 의해 일시에 취출그릴(4) 밖으로 밀려 나와, 주위를 더럽히고 사용자로 하여금 불쾌감을 느끼게 하는 문제가 있었다.In the conventional air purifier, since unfiltered fine dust particles have positive polarity in the air filtered by the electrostatic precipitator 10, the conventional air purifier is well adhered to the wall or other parts of the internal flow path of the main body 1, The dust particles brought into the room were also attached to the wall or ceiling near the draw grill (4) and contaminated. In addition, there was a problem that dust adhering to the wall surface inside the main body 1 was pushed out of the take-out grill 4 at a time due to wind pressure during operation, to contaminate the surroundings and make the user feel uncomfortable.
또한, 종래 집진기에는 국내 공개실용신안공보 제87-4956호를 들 수 있는데, 이는 상술한 집진기 보다 한측 개량된 고안으로써, 대향전극판이 설치된 집진기에서 걸러지지 않는 먼지를 재 집진하기 위해 대향전극판과 집진필터 사이에 제2전리선을 구비하고, 집진필터와 송풍팬 사이에 제2전극판이 설치된 구성으로 정전기력을 이용하여 재집진이 가능하도록 한 것이다.In addition, the conventional dust collector can be described in the Korean Utility Model Publication No. 87-4956, which is an improved design than the above-described dust collector, the counter electrode plate and the dust collector to re-collect dust that is not filtered in the dust collector provided with the counter electrode plate; The second ionization line is provided between the dust collecting filter and the second electrode plate is installed between the dust collecting filter and the blowing fan to allow re-dusting using electrostatic force.
그런데, 이러한 집진기 또한 정전기력을 이용함으로써, 본체의 취출 유로에 먼지등이 부착되는 종래의 문제점은 해결하지 못하였다.By the way, such a dust collector also uses the electrostatic force, so that the conventional problem that dust or the like adheres to the blowout flow path of the main body has not been solved.
본 고안의 목적은 상기와 같은 종래의 문제점들을 해결하기 위해, 집진기 후면에 중성화부를 부가시켜, 집진기에서 여과된 후 배출되는 공기중의 먼지 입자가 중성을 띠도록 하므로, 먼지가 취출 유로에 부착되지 않고 순환되도록 하여 청결한 공기를 공급하고 공기정화기를 깨끗하게 유지하도록 하는 공기정화기의 전기집진기를 제공하는데 있다.The purpose of the present invention is to solve the above-mentioned conventional problems, by adding a neutralization unit on the back of the dust collector, so that the dust particles in the air discharged after being filtered by the dust collector to be neutral, the dust is not attached to the outlet flow path The present invention provides an electrostatic precipitator of an air purifier to supply clean air and to keep the air purifier clean.
이하 첨부된 도면에 따라 본 고안의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention according to the accompanying drawings in detail.
제3도는 본 고안의 집진장치를 나타내는 분해사시도이고, 제4도는 본 고안의 전기집진장치를 통과하는 먼지의 흐름과 각 부위에서의 먼지 입자의 전기적 성향을 나타낸 것으로서, 전극침(22a)이 장치된 집진기(22) 전면에 프리필터(21)가 부착되고, 집진기(22) 후면에 탈취필터(23)가 부착되며, 탈취필터(23) 후면에 대전침(24d)이 형성된 중성화부(24)가 부가되어, 집진기(22)에서 여과된 공기 중에서 양극성(+)을 띤 먼지 입자가 중성으로 바꾸어진 후, 취출되도록 함을 그 특징으로 한다.FIG. 3 is an exploded perspective view showing the dust collector of the present invention, and FIG. 4 shows the flow of dust passing through the electrostatic precipitator of the present invention and the electrical propensity of dust particles at each site. The pre-filter 21 is attached to the front side of the dust collector 22, and the deodorization filter 23 is attached to the rear side of the dust collector 22, and the neutralization unit 24 having the charging needle 24d formed on the rear side of the deodorization filter 23. Is added so that the dust particles having positive polarity (+) in the air filtered by the dust collector 22 are converted to neutral and then taken out.
이와 같이 구성되는 본 고안은 프리필터(21)에 걸러진 중성의 먼지 입자가 집진기(22)의 전극침(22a)에 의해 양극(+)으로 대전되어, 음극성(-)을 띄는 집진극판(22b)에 달라붙게 되고 집진기(22)를 통과한 공기중의 미세한 먼지 입자가 탈취필터(23)를 통과하며 냄새가 제거된다. 한편, 탈취필터(23)를 통과한 공기중의 미세한 먼지 입자가 중성화부(24)에서 대전침(24d)에 의해 중성으로 변환되어 유로를 따라 토출된다.According to the present invention configured as described above, the neutral dust particles filtered by the prefilter 21 are charged to the positive electrode (+) by the electrode needle 22a of the dust collector 22, and the negative electrode (-) dust collecting electrode plate 22b is exhibited. ) And fine dust particles in the air passing through the dust collector 22 passes through the deodorizing filter 23 and the odor is removed. On the other hand, fine dust particles in the air passing through the deodorizing filter 23 are converted into neutral by the charging needle 24d in the neutralization part 24 and discharged along the flow path.
여기에서, 중성화부(24)는 제5도에서 도시되는 바와 같이, 통공 가능하게 몸체(24a)가 형성되고, 몸체(24a)의 각 코너에 절연체(24b)가 나사에 의해 고정되며, 절연체(24b)의 상단에 니들(needle)판(24c)이 나사에 의해 고정된다. 또한, 니들판(24c)은 판재가 절개되어 통공 가능하게 형성되고, 다수개의 대전침(24d)들이 형성된다. 한편, 몸체(24a)는 측면에 후크(24e)가 부착되어 탈취필터(23) 양 측면에 착탈 가능하게 체결된다.Here, as shown in FIG. 5, the neutralizing portion 24 has a body 24a formed therethrough, and an insulator 24b is fixed to each corner of the body 24a by screws, and an insulator ( The needle plate 24c is fixed to the upper end of 24b by screws. In addition, the needle plate 24c is formed so that the plate material is cut through and formed therethrough, and a plurality of charging needles 24d are formed. Meanwhile, the body 24a is detachably fastened to both sides of the deodorizing filter 23 by attaching a hook 24e to the side.
이러한 중성화부(24)는 대전침(24d)이 음극성(-)의 고압으로 대전되어, 탈취필터(23)를 통과한 양극성(+)을 띠는 미세한 입자들이 중성으로 전리된 후 유동되도록 한다.The neutralization part 24 is charged to the high pressure of the negative electrode (-) of the charging needle 24d, so that the fine particles having positive polarity (+) passing through the deodorizing filter 23 is ionized to neutral and flows .
한편, 제6도는 본 고안의 다른 실시예로서, 중성화부(24) 몸체(24a)의 절연체(24b) 상부에 방전선(24f)이 장치됨을 그 특징으로 한다.On the other hand, Figure 6 is another embodiment of the present invention, characterized in that the discharge line 24f is provided on the insulator 24b of the body 24a of the neutralization unit 24.
이러한 본 고안의 다른 실시예는 방전선(24f)이 음극성(-)의 고압으로 대전되어, 탈취필터(23)를 통과한 양극성(+)을 띠는 미세한 먼지 입자들이 중성으로 전리된 후 유동되도록 한다.According to another embodiment of the present invention, the discharge line 24f is charged to a high pressure of negative polarity (−), and flows after the fine dust particles having positive polarity (+) passing through the deodorizing filter 23 are ionized to neutral. Be sure to
따라서, 이러한 본 고안은 집진기(22)를 통과한 먼지 입자를 중성으로 대전시킴으로서, 공기정화기 내부 유로의 벽이나 실내의 벽면이나 천정에 먼지 입자가 부착되는 것을 방지할 수 있고, 실내로 나온 먼지가 계속적인 순환으로 집진기의 집진극판(22b)에 모이게 되므로, 오염을 방지하고 청결한 공기공급을 하게 되는 효과가 있다.Therefore, the present invention neutralizes the dust particles that have passed through the dust collector 22, thereby preventing the dust particles from adhering to the wall of the air purifier internal flow path or the wall or ceiling of the room. Since it is collected in the dust collector plate 22b of the dust collector by continuous circulation, there is an effect of preventing pollution and providing clean air.
이상에서 살펴본 바와 같이, 본 고안은 전기집진장치 후면에 중성화부를 부가시켜, 집진기에서 여과된 후 배출되는 공기중의 먼지 입자가 중성을 띠도록 하므로, 먼지가 취출 유로에 부착되지 않고 순환되도록 하여, 청결한 공기를 공급하고 공기정화기를 깨끗하게 유지하도록 하는 매우 유용한 것이다.As described above, the present invention adds a neutralization unit to the rear of the electrostatic precipitator, so that the dust particles in the air discharged after being filtered by the precipitator become neutral, so that the dust is circulated without being attached to the outlet flow path, It is very useful to supply clean air and keep the air cleaner clean.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930006984U KR970000651Y1 (en) | 1993-04-29 | 1993-04-29 | Electrostatic Precipitator of Air Purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930006984U KR970000651Y1 (en) | 1993-04-29 | 1993-04-29 | Electrostatic Precipitator of Air Purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940024326U KR940024326U (en) | 1994-11-16 |
| KR970000651Y1 true KR970000651Y1 (en) | 1997-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| KR2019930006984U Expired - Fee Related KR970000651Y1 (en) | 1993-04-29 | 1993-04-29 | Electrostatic Precipitator of Air Purifier |
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| Country | Link |
|---|---|
| KR (1) | KR970000651Y1 (en) |
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1993
- 1993-04-29 KR KR2019930006984U patent/KR970000651Y1/en not_active Expired - Fee Related
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