CN202460832U - Static filer - Google Patents
Static filer Download PDFInfo
- Publication number
- CN202460832U CN202460832U CN2012200842913U CN201220084291U CN202460832U CN 202460832 U CN202460832 U CN 202460832U CN 2012200842913 U CN2012200842913 U CN 2012200842913U CN 201220084291 U CN201220084291 U CN 201220084291U CN 202460832 U CN202460832 U CN 202460832U
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- ionization
- air
- dust
- air inlet
- earth plate
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Abstract
The utility model discloses a static filter, belonging to the technical field of air purification equipment. The static filter comprises a filter box body; an air inlet is formed at an end face at one side of the filter box body, and an air outlet is formed at one end face at the other side of the filter box body; an ionization box is mounted between the air inlet and the air outlet; the ionization box is provided with an ionization area and a dust collection area in sequence along a forward direction of air; the dust collection area is provided with a plurality of groups of dust collection high-voltage boards with high voltage and grounded dust collection grounding boards along a width direction of the air inlet; the dust collection high-voltage boards and the dust collection grounding boards correspond one by one and are arranged on wall boards at the both sides of the ionization box in parallel at uniform intervals; the ionization area is provided with a plurality of groups of saw-tooth ionization sheets with high voltage and grounded ionization grounding boards along the width direction of the air inlet; the saw-tooth ionization sheets and the ionization grounding boards correspond one by one and are arranged at uniform intervals; and the saw-tooth ionization sheets and the ionization grounding boards are arranged on the wall boards at the both sides of the ionization box in parallel. The static filter can be used for effectively filtering suspension particles in the air, and has the advantages of small resistance and high reliability.
Description
Technical field
The utility model relates to a kind of air cleaner, and especially a kind of electrostatic filter belongs to the air cleaning facility technical field.
Background technology
On September 21st, 2011; Publication number is that the Chinese invention patent of CN 102188871A discloses a kind of electrostatic filter; Comprise filter box-body, a side end face of filter box-body is provided with air inlet, and the opposite side end face is provided with air outlet; Between the air inlet of filter box-body and the air outlet ionisation chamber is installed, ionisation chamber is provided with ionized region and accumulation area successively along the direction of advance of air; Accumulation area is provided with the control of dust earth plate that multi-group has high-tension control of dust hardboard and ground connection along the width of air inlet, and the control of dust hardboard is corresponding one by one with the control of dust earth plate and at interval even each other; Ionized region is provided with the ionization earth plate that multi-group has high-tension ionizing radiation and ground connection along the width of air inlet, and ionizing radiation is corresponding one by one with the ionization earth plate and at interval even each other; Ionizing radiation, ionization earth plate, control of dust hardboard and control of dust earth plate all are parallel to the both sides wallboard of ionisation chamber.
With this electrostatic filter whole machine installation in the air channel; Energized makes high-tension electricity on ionizing radiation and the control of dust high pressure strip; Between ionizing radiation and ionization earth plate, form non-all strong high voltage electric field, between control of dust hardboard and said control of dust earth plate, also form high voltage electric field; Dust-contained airflow gets into filter from air inlet, at first passes through ionized region, at the ionized region air by non-all strong high voltage electric field ionization; Form a large amount of positive and negative ion; Because of what adopt is positive corona, is comprised that by the negative aeroion of ionization free electron flows to the positive corona utmost point and is neutralized, the remaining cation in most of zone in the electric field; Suspended particulate in the air-flow, even be loaded positive charge after minimum particulate and the cation collision; The grain flow that is loaded electric charge is to accumulation area, accumulation area by and the positive and negative parallel-plate of line interlacing form, voltage across poles is identical with ionized region voltage; Because the same sex is repelled each other; There is a natural attraction between the sexes, and charged particle is by the absorption of the collecting plate of heteropole, the effectively suspended particulate in the filtered air; Especially to diameter the dust particle good filtration effect of 0.1 μ m～0.3 μ m; But and the medium and small contaminant particle of high pressure ionization air-flow to 0.01 μ m, also adsorbed simultaneously, thereby played the effect of filtered air attached to bacterium on the particulate and virus.The weak point of this electrostatic filter is; High pressure ionization discharge silk (stainless steel wire or tungsten filament) forms single-point high pressure paradoxical discharge because of the prominent point of indivedual dirts in the high pressure ionization process; Discharge silk paradoxical discharge point self-temperature is sharply raise, and the highest physics fusing point that reaches discharge silk self forms the fracture of discharge silk.
The utility model content
The purpose of the utility model is, overcomes the defective that prior art exists, and the electrostatic filter of a kind of good filtration effect, reliable operation is provided.
In order to reach above purpose; The electrostatic filter of the utility model; Comprise filter box-body, a side end face of said filter box-body is provided with air inlet, and the opposite side end face is provided with air outlet; Between said air inlet and the air outlet ionisation chamber is installed, said ionisation chamber is provided with ionized region and accumulation area successively along the direction of advance of air; Said accumulation area is provided with the control of dust earth plate that multi-group has high-tension control of dust hardboard and ground connection along the width of said air inlet, and said control of dust hardboard is corresponding one by one with said control of dust earth plate, even interval and be parallel to the both sides wallboard of said ionisation chamber each other; Said ionized region is provided with the ionization earth plate that multi-group has high-tension Saw blade ionization sheet and ground connection along the width of said air inlet; Said Saw blade ionization sheet is corresponding one by one with said ionization earth plate and each other evenly at interval, said Saw blade ionization sheet, ionization earth plate all are parallel to the both sides wallboard of said ionisation chamber.
With respect to prior art, the utility model has been obtained following beneficial effect: adopt Saw blade ionization sheet to substitute ionizing radiation, improved intensity, can not break, make the work of electrostatic filter more reliable; Saw blade ionization sheet, ionization earth plate, control of dust hardboard and control of dust earth plate all are parallel to the both sides wallboard of ionisation chamber; The direction of advance that just is parallel to air-flow; The area that slab construction is facingd the wind is very little; The resistance that makes air flow is very little, and low-power consumption, low windage crushing greatly reduce the power consumption of system, meet energy conservation and environment protection.
Preferred version as the utility model; The two ends up and down of each said Saw blade ionization sheet are separately fixed on the ionization sheet back shaft; And spacing through ionization sheet tubular distance piece between the adjacent Saw blade ionization sheet, the two ends of said ionization sheet back shaft are individually fixed on the both sides wallboard of said ionisation chamber.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the three-dimensional exploded view of an embodiment of the utility model electrostatic filter.
Fig. 2 is the front view of ionisation chamber in the utility model electrostatic filter.
Fig. 3 is the cutaway view along B-B among Fig. 2.
Fig. 4 is the cutaway view along A-A among Fig. 2.
Among the figure: 1 filter box-body; The spacing angle steel of 1a; 1b locatees angle steel; 2 ionisation chambers; 2a ionisation chamber framework; 2b ionisation chamber wallboard; 3 preposition prefilters; 4 ionized regions; 4a Saw blade ionization sheet; 4b ionization earth plate; 4c ionization sheet back shaft; 4d ionization sheet tubular distance piece; 5 accumulation area; 5a control of dust hardboard; 5b control of dust earth plate; 6 electric control rooms.
The specific embodiment
As shown in Figure 1, the electrostatic filter of the utility model comprises filter box-body 1, and the outside framework of filter box-body 1 is made moulding by panel beating, and top is provided with electric control room 6.One side end face of filter box-body is provided with air inlet, and the opposite side end face is provided with air outlet, ionisation chamber 2 between the air inlet and air outlet of filter box-body, the below of electric control room 6.Be set side by side with two groups of ionisation chambers along the air inlet width.Spacing angle steel 1a and location angle steel 1b are installed on the base plate of filter box-body 1; The spacing angle steel 1a that is positioned at ionisation chamber 2 peripheries plays the effect of fixing, spacing ionisation chamber 2; The location angle steel 1b that is arranged in the middle part is inserted in ionisation chamber 2 corresponding grooves, prevents that ionisation chamber 2 is anti-at fashionable dress in place.
Be provided with the preposition prefilter 3 of catching bulky grain thing in the air-flow between ionisation chamber and the air inlet; Preposition prefilter 3 is suitable with the shape size of air inlet; Be used for catching air-flow bulky grain thing such as hair, fiber etc.; Effectively protection ionization/collecting unit of dust does not receive oarse-grained pollution, prolongs life cycle.
Like Fig. 2, Fig. 3, and shown in Figure 4, ionisation chamber comprises ionisation chamber framework 2a and ionisation chamber wallboard 2b.Direction of advance along air is provided with ionized region 4 and accumulation area 5 successively.Ionized region 4 is provided with the ionization earth plate 4b that multi-group has the high-tension Saw blade ionization of 12KVDC sheet 4a and ground connection along the width of air inlet, and Saw blade ionization sheet 4a is corresponding one by one with ionization earth plate 4b and at interval even each other; The two ends up and down of each Saw blade ionization sheet 4a are separately fixed on the ionization sheet back shaft 4c, and spacing through ionization sheet tubular distance piece 4d between the adjacent Saw blade ionization sheet, and the two ends of ionization sheet back shaft 4c are individually fixed on the both sides ionisation chamber wallboard 2b of ionisation chamber 2.Accumulation area 5 is provided with the control of dust earth plate 5b that multi-group has high-tension control of dust hardboard 5a and ground connection along the width of air inlet, and control of dust hardboard 5a is corresponding one by one with control of dust earth plate 5b and at interval even each other; Saw blade ionization sheet 4a, ionization earth plate 4b, control of dust hardboard 5a and control of dust earth plate 5b all are parallel to the ionisation chamber wallboard 2b of ionisation chamber both sides.
Control of dust earth plate 5b whenever stretches out one at a distance from one group to ionized region 4 directions and constitutes ionization earth plate 4b.Make structure more compact, make more convenient.Spacing between control of dust earth plate 5b and the control of dust hardboard 5a is littler, can catch dust better.
Evenly separate through earth plate conduction spacer respectively between each control of dust earth plate 5b; The earth plate back shaft passes each control of dust earth plate and earth plate conduction spacer successively; Its two ends are supported on respectively on the ionisation chamber wallboard 2b; The earth plate hold-down nut is tightened from axle head each earth plate conduction spacer and control of dust earth plate is compressed the location, each control of dust earth plate 5b and wallboard common ground.
Evenly separate through hardboard conduction spacer between each control of dust hardboard 5a, the hardboard back shaft passes each control of dust hardboard 5a and hardboard conduction spacer successively, and its two ends are supported on the ionisation chamber wallboard through the insulation disk respectively.The hardboard hold-down nut is fixed each hardboard conduction spacer and control of dust hardboard from axle head.
In the air channel, energized makes Saw blade ionization sheet 4a and control of dust hardboard 5a be with high-tension electricity with this electrostatic filter whole machine installation.Between Saw blade ionization sheet 4a and ionization earth plate 4b, form non-all strong high voltage electric field, between control of dust hardboard 5a and control of dust earth plate 5b, also form high voltage electric field; Dust-contained airflow gets into preposition prefilter 3 from air inlet; Bulky grain thing such as hair, fiber etc. in 3 pairs of air-flows of preposition prefilter are caught, and air-flow gets into ionized region 4 then, at ionized region 4 air by the non-all strong high voltage electric field ionization of 12KVDC; Form a large amount of positive and negative ion; Because of what adopt is positive corona, is comprised that by the negative aeroion of ionization free electron flows to the positive corona utmost point and is neutralized, the remaining cation in most of zone in the electric field; Suspended particulate in the air-flow, even be loaded positive charge after minimum particulate and the cation collision; The grain flow that is loaded electric charge is to accumulation area 5, accumulation area 5 by and the positive and negative parallel-plate of line interlacing form, voltage across poles is 6KVDC; Because the same sex is repelled each other; There is a natural attraction between the sexes, and charged particle is by the absorption of the collecting plate of heteropole, the effectively suspended particulate in the filtered air; Especially to diameter the dust particle good filtration effect of 0.1 μ m～0.3 μ m; But and the medium and small contaminant particle of high pressure ionization air-flow to 0.01 μ m, also adsorbed simultaneously, thereby played the effect of filtered air attached to bacterium on the particulate and virus.Collecting plate cleans at set intervals, can come into operation again after the cleaning, does not influence filter effect, can recycle repeatedly.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (2)
1. electrostatic filter; Comprise filter box-body, a side end face of said filter box-body is provided with air inlet, and the opposite side end face is provided with air outlet; Between said air inlet and the air outlet ionisation chamber is installed, said ionisation chamber is provided with ionized region and accumulation area successively along the direction of advance of air; Said accumulation area is provided with the control of dust earth plate that multi-group has high-tension control of dust hardboard and ground connection along the width of said air inlet, and said control of dust hardboard is corresponding one by one with said control of dust earth plate, even interval and be parallel to the both sides wallboard of said ionisation chamber each other; It is characterized in that: said ionized region is provided with the ionization earth plate that multi-group has high-tension Saw blade ionization sheet and ground connection along the width of said air inlet; Said Saw blade ionization sheet is corresponding one by one with said ionization earth plate and each other evenly at interval, said Saw blade ionization sheet, ionization earth plate all are parallel to the both sides wallboard of said ionisation chamber.
2. a kind of electrostatic filter according to claim 1; It is characterized in that: the two ends up and down of each said Saw blade ionization sheet are separately fixed on the ionization sheet back shaft; And spacing through ionization sheet tubular distance piece between the adjacent Saw blade ionization sheet, the two ends of said ionization sheet back shaft are individually fixed on the both sides wallboard of said ionisation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200842913U CN202460832U (en) | 2012-03-08 | 2012-03-08 | Static filer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200842913U CN202460832U (en) | 2012-03-08 | 2012-03-08 | Static filer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202460832U true CN202460832U (en) | 2012-10-03 |
Family
ID=46909030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200842913U Expired - Lifetime CN202460832U (en) | 2012-03-08 | 2012-03-08 | Static filer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202460832U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492606A (en) * | 2014-12-30 | 2015-04-08 | 安徽宾肯电气有限公司 | Corona electrode structure of electronic dust collector |
| CN104607318B (en) * | 2013-11-04 | 2017-01-04 | 珠海格力电器股份有限公司 | Dust removal structure and air purification device comprising same |
| CN107377219A (en) * | 2017-07-20 | 2017-11-24 | 江门市凯骏环保科技有限公司 | A kind of electrostatic filter device with heating function |
| US20240165637A1 (en) * | 2022-11-18 | 2024-05-23 | Airquality Technology (Shanghai) Co., Ltd. | Purification unit, purification device and using method |
-
2012
- 2012-03-08 CN CN2012200842913U patent/CN202460832U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607318B (en) * | 2013-11-04 | 2017-01-04 | 珠海格力电器股份有限公司 | Dust removal structure and air purification device comprising same |
| CN104492606A (en) * | 2014-12-30 | 2015-04-08 | 安徽宾肯电气有限公司 | Corona electrode structure of electronic dust collector |
| CN107377219A (en) * | 2017-07-20 | 2017-11-24 | 江门市凯骏环保科技有限公司 | A kind of electrostatic filter device with heating function |
| US20240165637A1 (en) * | 2022-11-18 | 2024-05-23 | Airquality Technology (Shanghai) Co., Ltd. | Purification unit, purification device and using method |
| US12103015B2 (en) * | 2022-11-18 | 2024-10-01 | Airquality Technology (Shanghai) Co., Ltd. | Purification unit, purification device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MAYAIR (CHINA) ENVIRONMENTAL PURIFICATION CO., LTD Free format text: FORMER NAME: NANJING IAQ ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jiangning District of Nanjing City, Jiangsu province 211106 streets moling Industrial Zone moon science and Technology Industrial Park Patentee after: Egypt (China) environmental purification Co. Ltd. Patentee after: AIRQUALITY TECHNOLOGY (SHANGHAI) CO., LTD. Address before: 211100, No. 16, long hidden Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu, Nanjing Patentee before: MayAir Technology (Nanjing) Co., Ltd. Patentee before: AIRQUALITY TECHNOLOGY (SHANGHAI) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Jiangning District of Nanjing City, Jiangsu province 211106 streets moling Industrial Zone moon science and Technology Industrial Park Co-patentee after: AIRQUALITY TECHNOLOGY (SHANGHAI) Co.,Ltd. Patentee after: Meier (China) Environmental Technology Co.,Ltd. Address before: Jiangning District of Nanjing City, Jiangsu province 211106 streets moling Industrial Zone moon science and Technology Industrial Park Co-patentee before: AIRQUALITY TECHNOLOGY (SHANGHAI) Co.,Ltd. Patentee before: MAYAIR TECHNOLOGY (CHINA) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |