CN101564709A - Air cleaning single region electronic dust-collecting unit - Google Patents

Air cleaning single region electronic dust-collecting unit Download PDF

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Publication number
CN101564709A
CN101564709A CNA2008100668402A CN200810066840A CN101564709A CN 101564709 A CN101564709 A CN 101564709A CN A2008100668402 A CNA2008100668402 A CN A2008100668402A CN 200810066840 A CN200810066840 A CN 200810066840A CN 101564709 A CN101564709 A CN 101564709A
Authority
CN
China
Prior art keywords
dust
collecting
air cleaning
airflow
collecting unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2008100668402A
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Chinese (zh)
Inventor
李白镛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN IAC TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN IAC TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN IAC TECHNOLOGY Co Ltd filed Critical SHENZHEN IAC TECHNOLOGY Co Ltd
Priority to CNA2008100668402A priority Critical patent/CN101564709A/en
Publication of CN101564709A publication Critical patent/CN101564709A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an air cleaning electronic dust-removing device which comprises a single region electronic dust-collecting unit that consists of corona electrodes and w-shaped dust-collecting plates and integrates dust particle charge and collection function. The dust-collecting unit is formed by a plurality of corona electrodes and w-shaped dust-collecting plates which are multi-distributed on a vertical surface of the airflow direction. The air cleaning electronic dust-removing device is characterized in that the w-shaped dust-collecting plates are multi-distributed on the vertical surface of the airflow direction against the wind, thereby improving the speed of the charge dust particles moving towards the dust-collecting plates, prolonging the movement track of the dust particles in a dust-collecting region, and realizing the miniaturization of the dust-collecting unit under the conditions of same input air and efficiency. The air cleaning electronic dust-removing device is also characterized in that high dust-collecting efficiency is always kept under high airflow speed, thereby being suitable to be arranged in environment with high airflow speed. Moreover, the air cleaning electronic dust-removing device is characterized by having convenient manufacture and less operation and maintenance cost. The air cleaning electronic dust-removing device has the advantages of high processing wind speed, good dust-collecting effect, large dust-collecting amount, low power consumption, and less operation and maintenance cost, can be used for cleaning air with dust diameter not less than 0.3 micrometer and wind speed reaching up to 4m/s under the matching of a rated electric field and can achieve the one-time cleaning efficiency of 90 percent.

Description

Air cleaning single region electronic dust-collecting unit
[technical field]
What the present invention relates to is air cleaning unit, especially a kind of high efficiency, big air quantity air cleaning single region electronic dust-collecting chamber.
[technical background]
At present, air cleaning is adopted two region electronic dust-collecting units with the collecting unit of dust of electronic type dust arrester more, and therefore single district formula collecting unit of dust seldom is used in big air quantity air processor because its efficient is low, the control of dust amount is little.
The weak point of two district's formula dust collect plants is:
1. two region electronic dust-collecting units have high efficiency, characteristics that the control of dust amount is big, but because the parallel placement of its collecting plate with airflow direction, thereby being subjected to the restriction of the movement locus of the effective migration velocity of charged grit and charged grit, the air velocity strictness is restricted in accumulation area.
2. the positive and negative electrode of the parallel placement of two region electronic dust-collecting unit accumulation area is fastened on one by string tube side formula, and its production technology is comparatively complicated, not only need use complicated frock and die apparatus, and the accumulation area pole plate easily produces distortion.
3. the material of two region electronic dust-collecting units and production cost are higher, and its application is subject to certain restrictions.
[summary of the invention]
The present invention will provide that a kind of dust collecting effect is good, the control of dust amount is big, it is easy to make, and can be used in the method for designing of single region electronic dust-collecting unit of the miniaturization of big wind speed environment.
The present invention is efficient, a big wind speed list district formula electronics dust arrester, comprises single district formula electronics integrated unit of being made up of the ω shape collecting plate of corona discharge electrode and vertical placement with airflow direction.
One of described its feature of electronic dust-collecting unit is that the collecting plate of collecting unit of dust adopts ω shape collecting plate, and the ω shape profile of collecting plate improves turbulence, prolongs the track that charged grit moves in collecting unit of dust, and increases the surface area of collecting plate.
Its feature two for the collecting plate of collecting unit of dust be on the vertical plane that is placed on airflow direction, can improve charged grit migration velocity greatly, shorten charged grit greatly and captured required time by collecting plate, thus the miniaturization of realization collecting unit of dust under the condition of same air quantity and efficient.
Its feature three for the ionized region of collecting unit of dust adopts multiple formula structure, purification efficiency is higher.
Its feature four for the collecting plate of collecting unit of dust directly is fixed on two side plates of housing, do not need other fastening annexes, therefore make easyly, cost is low.
This air cleaning with the design principle of electronic type collecting unit of dust is: the airborne grit of this unit (device) of flowing through is fully charged through ionized region earlier, charged then grit moves to collecting plate with flowing of air, and under the effect of electric field force, be attracted on the collecting plate, to reach the purpose that purifies air.
Because electric field force only acts on charged grit, therefore have characteristics efficient, low, the adsorbable dust particle diameter wide ranges of energy consumption.
This electronic dust-collecting unit simple and compact for structure, electric-field intensity is high, the control of dust amount is big, therefore can be used in the air-treatment of dust particle diameter greater than the big air quantity of 0.3 μ m.
The concrete structure of air cleaning single region formula collecting unit of dust of the present invention is provided in detail by the following drawings and embodiment.
[description of drawings]
Fig. 1 is the structural representation of electronic type dust collect plant.
Fig. 2 is its device decomposition texture schematic diagram.
[specific embodiment]
Embodiment: from Fig. 1 and Fig. 2, can be clear that single district formula electronic type collecting unit of dust by side plate 1, collecting plate A 2, collecting plate B 3, the horizontal Beam 4 of electrode, electrode spring hook 5, ionizing radiation 6, electrode contact plate 7, felt pad 8 and horizontal Beam 9 form.
Assembly relation is as follows:
1. earlier electrode spring hook 5 is inserted on the horizontal Beam 4 of electrode, then two felt pads 8 is inserted in two of the horizontal Beam 4 of electrode.
2. a plurality of group product by the horizontal Beam 4 of above-mentioned 1. prepared electrode are inserted between two side plates 1 by the associated orifices position at side plate 1 respectively.
3. collecting plate A2 and collecting plate B3 are inserted into respectively between two side plates 1 in the assigned address, are fixed on the side plate 1 with pulling rivet.
4. with four horizontal Beam 9 two side plates 1 are riveted into one.
5. ionizing radiation 6 hangs over up and down on two counter electrode spring carrier arms 5.
6. electrode contact plate 7 is fixed in the assigned address between two horizontal Beam 9 of collecting unit of dust one end with pulling rivet.
To be unit (device) connect circuit by the electrode contact plate to operation principle of the present invention, forms multiple inhomogeneous ionized region between each ionizing radiation and the collecting plate, and it is charged in ionized region to flow to the airborne grit of ionized region.
Charged grit to be along with flowing of air moved to collecting plate, and is trapped on the collecting plate under the effect of field of electric force.

Claims (4)

1, a kind of air cleaning electronics dust arrester comprises single district formula collecting unit of dust of being made up of a plurality of corona discharge electrodes and ω shape collecting plate.
2, the ω shape collecting plate of one of its feature of collecting plate of described collecting unit of dust for a plurality of negative plates are combined into one, especially two long limits at a certain angle or the radian flanging, midline is also with the ω shape negative plate of certain altitude and radian and same direction projection.
3, two of right 2 described its features of a plurality of collecting plates for collecting plate be to be placed on the vertical plane of airflow direction.
4, three of right 2 described its features of a plurality of collecting plates is collecting plate multiple arrangement on the vertical plane of airflow direction.
CNA2008100668402A 2008-04-25 2008-04-25 Air cleaning single region electronic dust-collecting unit Pending CN101564709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2008100668402A CN101564709A (en) 2008-04-25 2008-04-25 Air cleaning single region electronic dust-collecting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2008100668402A CN101564709A (en) 2008-04-25 2008-04-25 Air cleaning single region electronic dust-collecting unit

Publications (1)

Publication Number Publication Date
CN101564709A true CN101564709A (en) 2009-10-28

Family

ID=41281175

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2008100668402A Pending CN101564709A (en) 2008-04-25 2008-04-25 Air cleaning single region electronic dust-collecting unit

Country Status (1)

Country Link
CN (1) CN101564709A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909134A (en) * 2012-11-09 2013-02-06 周岩 Movable polar plate electric dust collector
CN110141908A (en) * 2019-05-28 2019-08-20 湖州吴兴翼猫科技发展有限公司 Air cleaning Blower-free radial-flow type electrical dust collector device
CN110694800A (en) * 2019-09-23 2020-01-17 宁波方太厨具有限公司 High-voltage electrostatic purification device and range hood applying same
CN110694799A (en) * 2019-09-23 2020-01-17 宁波方太厨具有限公司 High-voltage electrostatic purification device and range hood applying same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909134A (en) * 2012-11-09 2013-02-06 周岩 Movable polar plate electric dust collector
CN102909134B (en) * 2012-11-09 2015-06-17 周岩 Movable polar plate electric dust collector
CN110141908A (en) * 2019-05-28 2019-08-20 湖州吴兴翼猫科技发展有限公司 Air cleaning Blower-free radial-flow type electrical dust collector device
CN110141908B (en) * 2019-05-28 2021-06-15 广州市百成空调设备有限公司 Air purification fan-free radial-flow type electric dust removal device
CN110694800A (en) * 2019-09-23 2020-01-17 宁波方太厨具有限公司 High-voltage electrostatic purification device and range hood applying same
CN110694799A (en) * 2019-09-23 2020-01-17 宁波方太厨具有限公司 High-voltage electrostatic purification device and range hood applying same

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Application publication date: 20091028

C02 Deemed withdrawal of patent application after publication (patent law 2001)