CN2227984Y - Single-stage electrostatic dust-collecting device for air purifier - Google Patents

Single-stage electrostatic dust-collecting device for air purifier Download PDF

Info

Publication number
CN2227984Y
CN2227984Y CN 95205771 CN95205771U CN2227984Y CN 2227984 Y CN2227984 Y CN 2227984Y CN 95205771 CN95205771 CN 95205771 CN 95205771 U CN95205771 U CN 95205771U CN 2227984 Y CN2227984 Y CN 2227984Y
Authority
CN
China
Prior art keywords
dust
polar filament
discharge
control
collecting
Prior art date
Application number
CN 95205771
Other languages
Chinese (zh)
Inventor
童幼珍
姜莲馨
余象熊
Original Assignee
衢州市三爱夫实业开发有限责任公司
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 衢州市三爱夫实业开发有限责任公司 filed Critical 衢州市三爱夫实业开发有限责任公司
Priority to CN 95205771 priority Critical patent/CN2227984Y/en
Application granted granted Critical
Publication of CN2227984Y publication Critical patent/CN2227984Y/en

Links

Abstract

The utility model relates to an electrode wire segment single-stage electrostatic dust-collecting device for air purifiers, which mainly comprises a group of electrode plates which is in a dust collecting box and is positioned on an ionization section and a dust collecting section. An insulated electrode wire frame insulated with the electrode plates is arranged between every two electrode plates. Discharge electrode wires arranged on each electrode wire frame is positioned on the ionization section part, and dust collecting wires are positioned on the dust collecting section part. The wire size of each dust collecting section is 4 to 8 times as big as the wire size of each discharge electrode wire, and the dust collecting wires and the discharge electrode wires are mutually connected into the same electric potential. The utility model adopts the direct-current high voltage and has the advantages of simple structure and low cost. Moreover, the dust collecting section does not have the effect of edge discharge, the interelectrode distance is shortened, the one-time dust removal efficiency is improved, the metal electrode plates are saved and the weight is lightened.

Description

Air purifier polar filament segmentation single stage type electrostatic dust-collecting device
The utility model relates to a kind of electrostatic dust-collecting device of air purifier.
At present the electrostatic dust-collecting device form is more, and its common feature is that particularly can remove with other method is the dust of 0.01~0.1 μ except that the particle diameter that does not fall to the dust of different-grain diameter in air control of dust effectively.Electrostatic dust-collecting device mainly contains stage type and single stage type two big classes, and no matter that class is formed by ionization section and control of dust section two parts.The ionization section constitutes the wire electrode plank frame by discharge polar filament and discharge plate.The control of dust section constitutes the electrode plank frame by the different battery lead plate of polarity.The ionization section is in order to produce corona discharge, and requiring has a high voltage between discharge silk and the pole plate.The control of dust section is in order to improve the one-time dedusting rate, requires to reduce the distance between positive/negative plate as far as possible, and this up to a certain degree the time, very easily produces the edge discharge effect at voltage.Therefore, generally need to adopt two retaining high direct voltages, higher high direct voltage is supplied with the ionization section, makes it produce corona discharge, and lower high direct voltage is supplied with the control of dust section, makes it produce the electrostatic precipitation electric field, even so, still has the edge discharge effect.In sum, existing electrostatic dust-collecting device needs two grades of high direct voltages, has the edge discharge effect between the positive/negative plate of control of dust section, defectives such as complex structure.
The purpose of this utility model provides a kind of employing one retaining high direct voltage, the single stage type electrostatic dust-collecting device of polar filament segmentation.
The purpose of this utility model is achieved in that insulation polar filament frame is set between one group of battery lead plate of same polarity, on the polar filament frame, be positioned at the ionization section and partly lay the discharge polar filament, be positioned at the control of dust section and partly lay the control of dust polar filament, the line of control of dust polar filament directly is 4~8 times of discharge electrode filament diameter, and be interconnected into idiostatic, with the battery lead plate heteropolarity.Dust collecting electrode strand number equals or more than discharge electrode strand number.Under same high direct voltage, because the discharge polar filament is thinner, surface field intensity is big, and can produce corona discharge between the battery lead plate, forms the corona zone, and this is the ionization section, makes by dust therebetween charged.Because the control of dust polar filament is thicker, and surface field intensity is much smaller, and only produces electrostatic field between the battery lead plate, corona free discharges again, but this electrostatic field has the static driving force to charged dust, and this is the control of dust section, can capture the charged dust that passes through therebetween.
The utility model had both been simplified the structure of dust collect plant itself owing to adopt a retaining DC high-voltage power supply, had also simplified the dc high-voltage source structure, had reduced cost.Therefore and boundless along discharge effect between the battery lead plate control of dust polar filament of control of dust section surface is slick and sly, and the polar filament frame does not have the metallicity wedge angle yet.Distance between discharge polar filament, control of dust polar filament and the battery lead plate can be done lessly like this, thereby has improved the one-time dedusting rate.Simultaneously, save nearly half metal electrode board, alleviated the weight of dust collect plant.For the air purifier of big air quantity, its superiority is particularly outstanding.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is a horizontal polar filament view on the polar filament frame;
Fig. 4 is a netted polar filament view on the polar filament frame.
With reference to Fig. 1. Fig. 2, in the dust-collecting box of making by insulating materials 1, the battery lead plate 2 of alternately inserting insulation polar filament frame 3 and making by metal material.From laying interconnected discharge polar filament 5 and control of dust polar filament 4 to another side on one side, identical with airflow direction on polar filament frame 3, this is vertically to arrange.Described control of dust polar filament 4 can be with copper wire or other cheap wire.Discharge polar filament 5 and control of dust polar filament 4 also can be laid in the end to end of polar filament frame 3 respectively, and vertical with airflow direction, this is a lateral arrangement, as shown in Figure 3.The bar number of control of dust polar filament 4 equal or more than the discharge polar filament 5 the bar number.The line of control of dust polar filament 4 directly is 5 times of line footpath of discharge polar filament 5.The one side of laying discharge polar filament 5 on polar filament frame 3 is the ionization section, one side laying control of dust polar filament 4 is the control of dust section.The ionization section is positioned at the air-flow approaching side of dust collect plant, and the control of dust section is positioned at the air stream outlet side of dust collect plant.Discharge polar filament 5, control of dust polar filament 4 can be netted, as shown in Figure 4.
After battery lead plate 2, discharge polar filament 5 and control of dust polar filament 4 are connected high direct voltage, form corona field between battery lead plate 2 and the discharge polar filament 5, and and form electrostatic field between the control of dust polar filament 4.When the foul atmosphere inflow dust collection device, at first pass through the corona field of ionization section, dust is entered the electrostatic field of control of dust section then by charged, and charged dust is captured by battery lead plate 2 and control of dust polar filament 4.What flow out dust collect plant at last promptly is the air of cleaning.

Claims (5)

1. air purifier polar filament segmentation single stage type electrostatic dust-collecting device, be included in the insulation dust-collecting box [1], be positioned at one group of idiostatic battery lead plate [2] of ionization section and control of dust section, it is characterized in that: the insulation polar filament frame [3] with its insulation is set between the battery lead plate [2], being arranged in what be positioned at ionization section part on the polar filament frame [3] is discharge polar filament [5], be positioned at control of dust part, line directly for 4~8 times of discharge polar filament [5] line footpath be control of dust polar filament [4], discharge polar filament [5] is connected to each other with control of dust polar filament [4].
2. air purifier polar filament segmentation single stage type electrostatic dust-collecting device according to claim 1 is characterized in that: control of dust polar filament [4] bar number equal or more than the discharge polar filament [5] the bar number.
3. air purifier polar filament segmentation single stage type electrostatic dust-collecting device according to claim 1 is characterized in that: discharge polar filament [5] and control of dust polar filament [4] are vertically to arrange.
4. air purifier polar filament segmentation single stage type electrostatic dust-collecting device according to claim 1, it is characterized in that: arrester stage silk [5] and control of dust polar filament [4] are transversely arranged.
5. air purifier polar filament segmentation single stage type electrostatic dust-collecting device according to claim 1 is characterized in that: discharge polar filament [5] and control of dust polar filament [4] are netted.
CN 95205771 1995-03-30 1995-03-30 Single-stage electrostatic dust-collecting device for air purifier CN2227984Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95205771 CN2227984Y (en) 1995-03-30 1995-03-30 Single-stage electrostatic dust-collecting device for air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95205771 CN2227984Y (en) 1995-03-30 1995-03-30 Single-stage electrostatic dust-collecting device for air purifier

Publications (1)

Publication Number Publication Date
CN2227984Y true CN2227984Y (en) 1996-05-29

Family

ID=33857903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95205771 CN2227984Y (en) 1995-03-30 1995-03-30 Single-stage electrostatic dust-collecting device for air purifier

Country Status (1)

Country Link
CN (1) CN2227984Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934250A (en) * 2009-06-28 2011-01-05 彭雪 Bipolar air dust remover
CN102601020A (en) * 2012-02-17 2012-07-25 郑州中远热能技术有限公司 Electrostatic coating collector
CN104226482A (en) * 2013-06-18 2014-12-24 珠海格力电器股份有限公司 Wire board type dust removing part and dust remover
CN108072113A (en) * 2016-07-07 2018-05-25 格林韦尔(北京)科技发展有限公司 Multilayer ionizes dedusting combined type fresh air air cleaning system
CN108569794A (en) * 2018-05-04 2018-09-25 陈裕娟 A kind of reverse osmosis purified water system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934250A (en) * 2009-06-28 2011-01-05 彭雪 Bipolar air dust remover
CN101934250B (en) * 2009-06-28 2013-12-25 彭雪 Bipolar air dust remover
CN102601020A (en) * 2012-02-17 2012-07-25 郑州中远热能技术有限公司 Electrostatic coating collector
CN104226482A (en) * 2013-06-18 2014-12-24 珠海格力电器股份有限公司 Wire board type dust removing part and dust remover
CN108072113A (en) * 2016-07-07 2018-05-25 格林韦尔(北京)科技发展有限公司 Multilayer ionizes dedusting combined type fresh air air cleaning system
CN108569794A (en) * 2018-05-04 2018-09-25 陈裕娟 A kind of reverse osmosis purified water system

Similar Documents

Publication Publication Date Title
EP2316575B1 (en) Electric precipitator and air cleaner having the same
US4357150A (en) High-efficiency electrostatic air filter device
US4056372A (en) Electrostatic precipitator
CA2390373C (en) Method and apparatus for particle agglomeration
US5302190A (en) Electrostatic air cleaner with negative polarity power and method of using same
US4189308A (en) High voltage wetted parallel plate collecting electrode arrangement for an electrostatic precipitator
US3958962A (en) Electrostatic precipitator
US7901489B2 (en) Electrostatic precipitator with high efficiency
CN101869872B (en) Bipolar charge reinforced fine particle aggregation device
US2634818A (en) Gas cleaning apparatus
CN1113169A (en) Electrostatic precipitator
CN101804384B (en) Grid type transverse air-intake turbulent flow type electric dust remover
DD242568A5 (en) Method and device for discharging a solid or liquid particle in suspension containing gas stream by means of an electric field
CN2613317Y (en) Electric dust collector and air blowing device using same
CN100418637C (en) Electric dust collector and method thereof
CA2092523C (en) Electroprecipitator with alternating charging and short collector sections
US2593377A (en) Gas cleaning apparatus
CN101130180B (en) Electric dust collector with ultra- low concentration discharge
CN201586565U (en) Vehicle-mounted urban air purifier
CN102836779B (en) A kind of minimizing technology of fine particle and device
US3400513A (en) Electrostatic precipitator
CN101377203B (en) High speed tunnel fan with electrostatic filter
CN101720255A (en) The process of electrostatic recirculation and the device that are used for dedusting and gas purification
CN204220297U (en) A kind of wet cottrell
CN1088853A (en) Electric vacuum cleaner

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee