CN203648694U - Alternating electric field and air convection-based automatic dust collection device - Google Patents
Alternating electric field and air convection-based automatic dust collection device Download PDFInfo
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- CN203648694U CN203648694U CN201420013159.2U CN201420013159U CN203648694U CN 203648694 U CN203648694 U CN 203648694U CN 201420013159 U CN201420013159 U CN 201420013159U CN 203648694 U CN203648694 U CN 203648694U
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Abstract
The utility model relates to an electrostatic dust collection device, and particularly relates to an alternating electric field and air convection-based automatic dust collection device, which comprises an upper cover, an electrode needle stand, an electrode needle, an electrode plate, a main convection fan, secondary convection fans, a dust collection bottom plate and a power box, wherein a hole is formed in the middle of the upper cover and a wind deflector is arranged, the electrode needle and the electrode needle stand are of an integrated structure, one and only one electrode needle is arranged at each joint of the electrode needle stand, one and only one fixed needle is arranged in each corner of the electrode needle stand, clamp slots are formed in four corners of the electrode plate, circular electrode holes evenly penetrate through the middle of the clamp slots, a circular air duct hole and a limiting hole are respectively formed in the four corners, the main convection fan is arranged in the middle of the dust collection bottom plate, the secondary convection fans are arranged at four corners of the dust collection bottom plate, and the power box is fixed below the dust collection bottom plate. The whole device is simple in structure and convenient to disassemble, not only has the automatic dust collection function, but also can quicken the air purification efficiency.
Description
Technical field
The utility model relates to a kind of electrostatic dust-collecting device, especially a kind of based on alternating electric field and cross-ventilated automatic dust collection device, belongs to field of Environment Protection.
Technical background
The industrialization degree of modern society is more and more higher, brings when we are economical skyrockets at a high speed and has also brought a large amount of fine particles into, and this fine particle energy long period is suspended in air, has had a strong impact on air quality.This fine particle easily flies into room, and health of people is produced to harmful effect.There is at present a kind of circular hole electrostatic precipitator, discharge by center needle point, make fine particle charged, be adsorbed on circular.But this device has obvious shortcoming: need often to change cleaning circular hole device, and dismounting trouble, the time one, long dust collecting effect was not obvious, and efficiency of dust collection is not high.
Utility model content
For above problem, the utility model provides a kind of and has not only had good automatic dust collection function based on alternating electric field and cross-ventilated automatic dust collection device, has also greatly increased the purification efficiency of air simultaneously.
The utility model is realized above-mentioned technical purpose by following technological means:
A kind of based on alternating electric field and cross-ventilated automatic dust collection device, comprise upper cover, utmost point needle rack, electrode needle, battery lead plate, main convection fan, inferior convection fan, control of dust base plate and power supply box.In the middle of described upper cover, have circular hole and deep bead is set, described electrode needle and utmost point needle rack are integral type structure, electrically conducting between the two, each Nodes of utmost point needle rack has and only has an electrode needle, there is and only has a locking pin at four angles of utmost point needle rack, four jiaos of described battery lead plate have draw-in groove, middle evenly penetrating electrode circular hole, four jiaos respectively have an air channel circular hole and spacing hole, described main convection fan is installed in the centre of control of dust base plate, inferior convection fan is installed in four angles of control of dust base plate, described power supply box is fixed on below control of dust base plate.
Further, described upper cover can be placed on the notch of battery lead plate just.
Further, described locking pin and spacing hole, electrode needle and electrode circular hole are corresponding one by one, and electrode needle is positioned at the center of electrode circular hole.
Further, described air channel circular hole and time convection fan are corresponding one by one, and the cross section of air channel circular hole duct cross-section lucky and inferior convection fan is in the same size.
Further, the duct cross-section of described main convection fan is consistent with upper cover circular hole size.
Further, described power supply box can provide high-frequency ac power and dc source, and high-frequency ac power is connected with described battery lead plate, and dc source is connected with described control of dust base plate with described utmost point needle rack.
The utility model has the advantages that:
1. windage is little, and cross-ventilation is strong, electrode circular hole remains clean, has greatly improved air purification efficiency.
2. dust catching efficiency is high, changes control of dust base plate and only battery lead plate need to be taken off, very convenient.
3. device adopts notch, and handling are simple.
Brief description of the drawings
Fig. 1 is outside drawing of the present utility model
Fig. 2 is explosive view of the present utility model
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1,2, a kind of based on alternating electric field and cross-ventilated automatic dust collection device, comprise upper cover 1, utmost point needle rack 2, electrode needle 5, battery lead plate 3, main convection fan 8, inferior convection fan 7, control of dust base plate 4 and power supply box 14.In the middle of described upper cover 1, having circular hole, is air inlet.Described electrode needle 5 and utmost point needle rack 2 are integral type structure, electrically conducting between the two, there is and only has an electrode needle 5 at each node place of utmost point needle rack 2, there is and only has a locking pin 9 at four angles of utmost point needle rack 2, for ABS insulating materials, four jiaos of described battery lead plate 3 have draw-in groove 11, middle evenly penetrating electrode circular hole 6, four jiaos respectively have an air channel circular hole 12 and spacing hole 10, described main convection fan 8 is installed in the centre of control of dust base plate 4, inferior convection fan 7 is installed in four angles of control of dust base plate 4, described power supply box 14 is fixed on below control of dust base plate.
Described upper cover 1 can be placed on the draw-in groove 11 of battery lead plate 3 just, and the round hole of upper cover 1 is provided with deep bead 13, and the effect of deep bead is to prevent foreign body from entering.
Air channel circular hole 12 on described battery lead plate 3 can be placed on the inferior convection fan 7 of control of dust base plate 4 just, and inferior convection fan 7 one has four, the corresponding air channel circular hole 12 of each fan, and control of dust base plate 4 is electronegative, is convenient to control of dust.
Circular hole on described main convection fan 8 duct cross-sections and upper cover 1 is in the same size, and favourable and room air flows into device.
Described locking pin 9 and spacing hole 10, electrode needle 5 and electrode circular hole 6 are corresponding one by one.Just utmost point needle rack 2 can be fixed on battery lead plate 3 by locking pin 9 and spacing hole 10, electrode needle 5 is positioned at the central axis of electrode circular hole 6.
Described power supply box 14 can provide high-frequency ac power and dc source, and what battery lead plate connected is high-frequency ac power, and what utmost point needle rack was connected with control of dust base plate is dc source.
When the utility model is specifically implemented: main convection fan 8 and time convection fan 7 are all normally worked, but the air channel of main convection fan 8 is downward, the air channel of inferior convection fan 7 is upwards, and both just form convection current, and therefore any moment has wind to pass through electrode circular hole 6.Meanwhile electrode needle 5 ionized airs make dust electronegative, battery lead plate 3 positively chargeds, and now electric field force is very large, and wind resistance is substantially inoperative, and dust is adsorbed to electrode circular hole 6 edges of battery lead plate 3 under the effect of electric field force.What connect due to battery lead plate 3 is AC power, in the time that battery lead plate 3 is electronegative, can repel air-borne dust, and now the suffered electric field force of air-borne dust is very little, and wind resistance plays a decisive role, thereby can be collected by electronegative control of dust base plate along air-flow.
Claims (6)
1. one kind based on alternating electric field and cross-ventilated automatic dust collection device, comprise upper cover (1), utmost point needle rack (2), electrode needle (5), battery lead plate (3), main convection fan (8), inferior convection fan (7), control of dust base plate (4) and power supply box (14), it is characterized in that: described electrode needle (5) and utmost point needle rack (2) electrically conducting, air channel circular hole (12) on inferior convection fan (7) and battery lead plate (3) is corresponding one by one, four jiaos of described battery lead plate (3) have draw-in groove (11), middle evenly penetrating electrode circular hole (6), four jiaos respectively have an air channel circular hole (12) and spacing hole (10).
2. one according to claim 1, based on alternating electric field and cross-ventilated automatic dust collection device, is characterized in that: described upper cover (1) can be placed on the draw-in groove (11) of battery lead plate (3) just.
3. one according to claim 1, based on alternating electric field and cross-ventilated automatic dust collection device, is characterized in that: the duct cross-section equal and opposite in direction of the lucky and inferior convection fan in cross section (7) of described air channel circular hole (12).
4. one according to claim 1 is based on alternating electric field and cross-ventilated automatic dust collection device, it is characterized in that: also comprise locking pin (9), and locking pin (9) and spacing hole (10) are corresponding one by one, are used for fixing utmost point needle rack (2).
5. one according to claim 1, based on alternating electric field and cross-ventilated automatic dust collection device, is characterized in that: the upper circular hole size of described main convection fan (8) duct cross-section and upper cover (1) equates.
6. one according to claim 1 is based on alternating electric field and cross-ventilated automatic dust collection device, it is characterized in that: described power supply box (14) can provide high-frequency ac power and dc source simultaneously, and high-frequency ac power is connected with battery lead plate (3), dc source is connected with control of dust base plate (4) with utmost point needle rack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013159.2U CN203648694U (en) | 2014-01-03 | 2014-01-03 | Alternating electric field and air convection-based automatic dust collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013159.2U CN203648694U (en) | 2014-01-03 | 2014-01-03 | Alternating electric field and air convection-based automatic dust collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648694U true CN203648694U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420013159.2U Expired - Fee Related CN203648694U (en) | 2014-01-03 | 2014-01-03 | Alternating electric field and air convection-based automatic dust collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583081A (en) * | 2016-01-12 | 2016-05-18 | 珠海格力电器股份有限公司 | Electrostatic dust removal device and air conditioner with same |
| CN114616055A (en) * | 2019-11-06 | 2022-06-10 | 翰昂汽车零部件有限公司 | Electric dust collector comprising charging part and dust collecting part |
-
2014
- 2014-01-03 CN CN201420013159.2U patent/CN203648694U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583081A (en) * | 2016-01-12 | 2016-05-18 | 珠海格力电器股份有限公司 | Electrostatic dust removal device and air conditioner with same |
| CN114616055A (en) * | 2019-11-06 | 2022-06-10 | 翰昂汽车零部件有限公司 | Electric dust collector comprising charging part and dust collecting part |
| CN114616055B (en) * | 2019-11-06 | 2024-05-14 | 翰昂汽车零部件有限公司 | Electric dust collector comprising charging part and dust collecting part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20150103 |
|
| EXPY | Termination of patent right or utility model |