CN201101980Y - Electrostatic dust remover - Google Patents
Electrostatic dust remover Download PDFInfo
- Publication number
- CN201101980Y CN201101980Y CNU2007200080957U CN200720008095U CN201101980Y CN 201101980 Y CN201101980 Y CN 201101980Y CN U2007200080957 U CNU2007200080957 U CN U2007200080957U CN 200720008095 U CN200720008095 U CN 200720008095U CN 201101980 Y CN201101980 Y CN 201101980Y
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- CN
- China
- Prior art keywords
- dust
- discharge electrode
- voltage
- collection pipe
- discharging electrode
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a static dust-removing device, which mainly comprises at least a discharge electrode and a dust-collection pipe that corresponds to the discharging electrode, wherein, the discharging electrode stretches into the interior of the dust-collection pipe, thus can shorten the distance between the two electrodes, thereby reducing the voltage of the discharging electrode under the situation of reaching the strength of the original electric field; the voltage can be reduced to be 4000 V; when the voltage is decreased, the generation quantity of the ozone can be controlled to conform to the indoor sanitation standard range; at the same time, the discharging electrode passes through the center of the dust-collection pipe, so that the electric field of the dust-collection pipe is uniform, thereby greatly improving the dust-collection effect of the entire dust-collection pipe.
Description
Technical field
The utility model relates to a kind of air cleaning unit, refers to a kind of electrostatic precipitator especially.
Background technology
The structural principle of existing electrostatic precipitator as shown in Figure 1 on the market, its discharge electrode 1 ' with dust leg 2 ' distance far away, therefore to obtain certain electric-field intensity so that produce dust removing effects preferably, just stronger voltage must be arranged, usually the voltage that applies at discharge electrode is about about 6000-10000V, and high voltage certainly leads to ozone with high concentration, and the ozone concentration of its generation substantially exceeds indoor sanitary standard, and human body is had certain harm.In addition, the electrostatic precipitator of this kind structure, because its discharge electrode 1 ' only be arranged at dust leg 2 ' a side, cause its electric-field intensity that produces as shown in FIG., towards away from discharge electrode 1 ' direction by by force to a little less than successively decrease, so its dust removing effects also by strong to weak, so just cause control of dust tube 2 ' dust collecting effect inhomogeneous, thereby influence control of dust, and, also need to rely on increase voltage to realize for producing dust collecting effect preferably.
The utility model content
The purpose of this utility model is to provide a kind of electrostatic precipitator, and it can reduce the voltage of discharge electrode when guaranteeing essential electric-field intensity, to reduce ozone amount.
For achieving the above object, technical solution of the present utility model is:
A kind of electrostatic precipitator mainly comprises at least one discharge electrode and corresponding with it dust leg, and described discharge electrode extend into the inside of described dust leg, and runs through the center of dust leg.
Described discharge electrode is provided with some discharge tip.
After adopting such scheme, because the utility model extend into dust leg inside with described discharge electrode, can shorten the distance between the two poles of the earth like this, thereby reaching under the situation of original electric-field intensity, can reduce the voltage of discharge electrode, can reduce to about 4000V usually, and after voltage is lowered, can control the generating capacity of ozone, make it meet indoor sanitary standard scope.
Simultaneously, the utility model runs through discharge electrode the center of dust leg again, and the electric field of dust leg is waited by force everywhere, thereby has promoted the dust collecting effect of whole dust leg greatly.
Description of drawings
Fig. 1 is the structure principle chart of existing electrostatic precipitator;
Fig. 2 is a structure principle chart of the present utility model;
Fig. 3 is an electric-field intensity schematic diagram behind the utility model applied voltage;
Fig. 4 is the three-dimensional exploded view of another embodiment of the utility model;
Fig. 5 is the assembled sectional view of another embodiment of the utility model.
The specific embodiment
As shown in Figure 2, electrostatic precipitator described in the utility model mainly comprises at least one discharge electrode 1 and corresponding with it dust leg 2.And key of the present utility model is: described discharge electrode 1 extend into the inside of described dust leg 2, and runs through the center of dust leg 2.
The electrostatic precipitator of this kind structure, because its discharge electrode 1 is extend into dust leg 2 inside, so promptly shortened the distance between the two poles of the earth, thereby reaching under the situation of original electric-field intensity, can reduce the voltage of discharge electrode 1, can reduce to about 4000V usually, and after voltage is lowered, can control the generating capacity of ozone, make it meet indoor sanitary standard scope.
Simultaneously, discharge electrode 1 is run through the center of dust leg 2 after, make the electric field of dust leg 2 wait strong (as shown in Figure 3) everywhere, thereby promoted the dust collecting effect of whole dust leg greatly.
Shown in Fig. 4,5, it is another embodiment of the present utility model for another example, and the described electrostatic precipitator of present embodiment mainly comprises the discharge electrode 1 of some series connection, and each discharge electrode 1 all corresponding dust leg 2.Wherein:
Described discharge electrode 1 is installed on the lower platen 3, and a side of this lower platen 3 is fixed with a negative plate 11 and electrically connects with discharge electrode 1.
2 of described some dust legs are installed on the top board 4, and a side of this lower platen 4 is fixed with a positive plate 21 and dust leg 2 electrically connects.
Present embodiment specifically also is provided with some discharge tip 12 on each discharge electrode 1, this discharge tip 12 can increase discharge effect, improves electric-field intensity, thereby can promote dust collecting effect.
Claims (2)
1, a kind of electrostatic precipitator mainly comprises at least one discharge electrode and corresponding with it dust leg, and it is characterized in that: described discharge electrode extend into the inside of described dust leg, and runs through the center of dust leg.
2, a kind of electrostatic precipitator as claimed in claim 1, it is characterized in that: described discharge electrode is provided with some discharge tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200080957U CN201101980Y (en) | 2007-08-27 | 2007-08-27 | Electrostatic dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200080957U CN201101980Y (en) | 2007-08-27 | 2007-08-27 | Electrostatic dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201101980Y true CN201101980Y (en) | 2008-08-20 |
Family
ID=39948998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200080957U Expired - Fee Related CN201101980Y (en) | 2007-08-27 | 2007-08-27 | Electrostatic dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201101980Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139227A1 (en) * | 2012-03-19 | 2013-09-26 | 上海苍穹环保技术有限公司 | Dedusting and sterilizing apparatus with high-voltage and high-frequency |
| CN103801456A (en) * | 2012-11-09 | 2014-05-21 | 珠海格力电器股份有限公司 | Static air purifier |
-
2007
- 2007-08-27 CN CNU2007200080957U patent/CN201101980Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139227A1 (en) * | 2012-03-19 | 2013-09-26 | 上海苍穹环保技术有限公司 | Dedusting and sterilizing apparatus with high-voltage and high-frequency |
| CN103801456A (en) * | 2012-11-09 | 2014-05-21 | 珠海格力电器股份有限公司 | Static air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20120827 |