CN202419816U - Electrostatic air cleaning unit - Google Patents
Electrostatic air cleaning unit Download PDFInfo
- Publication number
- CN202419816U CN202419816U CN2011205431956U CN201120543195U CN202419816U CN 202419816 U CN202419816 U CN 202419816U CN 2011205431956 U CN2011205431956 U CN 2011205431956U CN 201120543195 U CN201120543195 U CN 201120543195U CN 202419816 U CN202419816 U CN 202419816U
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- back pressure
- positive plate
- assembly
- discharge
- electrostatic
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Abstract
The utility model relates to an electrostatic air cleaning unit, in particular to an electrostatic air cleaning unit used for a central air conditioning system. The electrostatic air cleaning unit includes a casing, an air inlet, an air outlet, a discharge electrode assembly with a plasma body polarized area, and an ionization dust collection assembly with a dust collection area, and further includes a back pressure positive plate capable of forming a back pressure area electrostatic field, wherein the tail end of the discharge electrode assembly is connected with the back pressure positive plate. The electrostatic air cleaning unit adopts the back pressure positive plate structure, and can form a back pressure area electrostatic field; in the back pressure area, charged particles are object to an opposite acting force of the back pressure positive plate, and the part of the particles are oppressed back into the dust collection area to realize secondary absorption, so that the cleaning efficiency is further improved.
Description
Technical field
The utility model relates to a kind of air cleaning unit, particularly relates to the electrostatic purifier of using in a kind of central air conditioner system.
Background technology
Electrostatic filter of the prior art all is to adopt two-region electrostatic field, that is: ionized region and accumulation area; Harmful substances such as particle through cleaning equipment at ionized region by ionization; Adsorbed by collecting plate then; That is to say one-shot adsorption cleaning process; If wind speed condition with higher, part harmful substance just might directly get into the air channel through accumulation area, air quality can not obtain good guarantee.
The utility model content
The technical problem that the utility model will solve is: traditional electrostatic filter is the adsorption cleaning process for once, and in the wind speed condition with higher, the part harmful substance just might directly get into the air channel through accumulation area, and air quality can not obtain good guarantee.
The technical scheme that the utility model solves the problems of the technologies described above provides a kind of electrostatic air purifier; Comprise housing 5, air inlet, air outlet, have the discharging electrode assembly in plasma polarization district, the ionization collection assembly of dust with accumulation area; Said discharging electrode assembly comprises anodal assembly of discharge and discharge negative pole assembly; Also comprise having the back pressure positive plate 10 that can form back pressure district electrostatic field 13, the anodal assembly end of said discharge links to each other with back pressure positive plate 10.The present invention adopts back pressure positive plate 10 structures; Can form a back pressure district electrostatic field; In the back pressure district; The charged particle thing will receive the opposite effect power (just repelling each other) from back pressure positive plate 10, this a part of particle pushed back accumulation area once more realize second adsorption, thereby further improve purification efficiency.
Further, said ionization collection assembly of dust is made up of six wall type ionization collecting plates 4.The anodal assembly of said discharge passes ionization collection assembly of dust center and extends to outside the ionization collection assembly of dust terminal 14.Six wall type ionization collection assembly of dust are honeycomb type, and the six wall type structures that form honeycomb have the effect of discharge negative pole and collecting plate 4 simultaneously, have not only increased the control of dust space; And can reduction means whole size; The outfit of equipment performance improves, and the control of dust space increases, and the cleaning frequency increases.
Further, said electrostatic purifier, said discharge positive electricity very copper rod cooperate draw point, and said draw point is to be fixedly connected through high-voltage pulse with copper rod.The anodal assembly that discharges is made up of discharge anode bar 3, spray point 2 and spray point needle point 1, and the front end of said discharge anode bar is connected with spray point, and said spray point needle point is positioned at spray point foremost.Adopt the beneficial effect of further technical scheme: firm in structure, but the withstanding pressure hydraulic giant directly washes.
Further, said electrostatic purifier, said have the back pressure positive plate 10 that can form back pressure district electrostatic field 13 and be distributed with hollow out circular hole 12.This beneficial effect that adopts further technical scheme is to form a back pressure district electrostatic field; The charged particle thing will receive the opposite effect power (just repelling each other) from back pressure positive plate 10; This a part of particle is pushed back accumulation area once more realize second adsorption; Thereby further improve purification efficiency, the air that further purifies can pass through hollow out circular hole back pressure positive plate 10.
Further, said electrostatic purifier, said back pressure positive plate 10 is fixedly connected through nut with discharge positive electrode assembly, also can adopt other fixed form.
Further, said electrostatic purifier is characterized in that said back pressure positive plate 10 is the aluminum metal material.
The beneficial effect of the utility model is: at the beneficial effect that adopts such scheme is to form a back pressure district through the back pressure positive plate of setting up 10; Can play the effect of double purification; And improved the whole purification efficiency of equipment; Meanwhile, back pressure positive plate 10 can play fixing discharge anode bar 3 and the whole steadiness of cleaning module.
Description of drawings
The electrostatic purifier front view of Fig. 1;
Fig. 2 also is a back pressure positive plate front view for being electrostatic purifier rearview simultaneously;
Fig. 3 is the profile of Fig. 1 and Fig. 2 A-A direction
In the accompanying drawing, the list of parts of each label representative is following:
1, spray point needle point, 2, spray point, 3, the discharge anode bar, 4, six wall construction collecting plates; 5, equipment housing, 6, housed joint contact positive electrode, 7, housed joint contact negative electrode; 10, back pressure positive plate, 11, anodal hold-down nut; 12, hollow out circular hole, 13, the back pressure district, 14, six wall collecting plates are terminal.
The specific embodiment
Combine accompanying drawing that the principle and the characteristic of the utility model are described once, institute gives an actual example and only is used to explain the utility model, is not to be used to limit the utility model.
Comprise a kind of electrostatic air purifier like the said electrostatic purifier device of Fig. 1; Comprise housing 5, air inlet, air outlet, have the discharging electrode assembly in plasma polarization district, the ionization collection assembly of dust with accumulation area, said discharging electrode assembly comprises anodal assembly of discharge and discharge negative pole assembly, also comprises having the back pressure positive plate 10 that can form back pressure district electrostatic field 13; The anodal assembly of said discharge terminal 14 links to each other with back pressure positive plate 10; Back pressure positive plate 10 circular hole hollow outs 12 structures, back pressure positive plate 10 have the effect of conducting voltage and fixing discharge anode bar simultaneously, and overcome traditional process of adsorption cleaning for once; In the wind speed condition with higher; The part harmful substance just might directly get into the air channel through accumulation area, and air quality can not obtain good guarantee, and the present invention adopts back pressure positive plate 10 to form a back pressure district electrostatic field; In the back pressure district; The charged particle thing will receive the opposite effect power (just repelling each other) from back pressure positive plate 10, this a part of particle pushed back accumulation area once more realize second adsorption, thereby further improve purification efficiency.
Electrostatic air purifier as shown in Figure 2 comprises discharging electrode assembly and ionization collection assembly of dust, comprises that discharge positive electrode assembly comprises the ionization collection assembly of dust that spray point needle bar 3, spray point 2, spray point needle point 2, six wall type collecting plate structures 4 are formed.
Like Fig. 3 is the cutaway view of Fig. 1 and Fig. 2, comprises discharging electrode assembly, ionization collection assembly of dust, the back pressure positive plate in plasma polarization district.
Claims (6)
1. electrostatic air purifier; Comprise housing (5), air inlet, air outlet, have the discharging electrode assembly in plasma polarization district, the ionization collection assembly of dust with accumulation area; Said discharging electrode assembly comprises anodal assembly of discharge and discharge negative pole assembly; Its characteristic has the back pressure positive plate (10) that can form back pressure district electrostatic field (13) in also comprising, the anodal assembly of said discharge is terminal to link to each other with back pressure positive plate (10).
2. according to the said electrostatic air purifier of claim 1; It is characterized in that; Said ionization collection assembly of dust is made up of six wall type ionization collecting plates (4), and the anodal assembly of said discharge passes ionization collection assembly of dust center and extends to outside the ionization collection assembly of dust terminal (14).
3. according to claim 1 or 2 said electrostatic air purifiers, it is characterized in that, be distributed with hollow out circular hole (12) on the said back pressure positive plate (10).
4. according to claim 1 or 2 said electrostatic air purifiers; It is characterized in that the anodal assembly of said discharge is made up of discharge anode bar (3), spray point (2) and spray point needle point (1); The front end of said discharge anode bar is connected with spray point, and said spray point needle point is positioned at spray point foremost.
5. according to the said electrostatic air purifier of claim 4, it is characterized in that fixing (11) are connected between said back pressure positive plate (10) and discharge anode bar (3).
6. according to the said electrostatic air purifier of claim 5, it is characterized in that said back pressure positive plate (10) is the aluminum metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205431956U CN202419816U (en) | 2011-12-22 | 2011-12-22 | Electrostatic air cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205431956U CN202419816U (en) | 2011-12-22 | 2011-12-22 | Electrostatic air cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419816U true CN202419816U (en) | 2012-09-05 |
Family
ID=46744573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205431956U Expired - Lifetime CN202419816U (en) | 2011-12-22 | 2011-12-22 | Electrostatic air cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040430A (en) * | 2016-06-29 | 2016-10-26 | 中国建筑科学研究院 | Heat accumulation type honeycomb electrostatic filter and reciprocating type building ventilation device |
| CN106964489A (en) * | 2017-05-13 | 2017-07-21 | 深圳天美净朗环保科技有限公司 | A kind of method and device of electrostatic precipitation |
-
2011
- 2011-12-22 CN CN2011205431956U patent/CN202419816U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040430A (en) * | 2016-06-29 | 2016-10-26 | 中国建筑科学研究院 | Heat accumulation type honeycomb electrostatic filter and reciprocating type building ventilation device |
| CN106040430B (en) * | 2016-06-29 | 2018-07-13 | 中国建筑科学研究院 | Heat accumulation type honeycomb electrostatic filter and reciprocating type building ventilation device |
| CN106964489A (en) * | 2017-05-13 | 2017-07-21 | 深圳天美净朗环保科技有限公司 | A kind of method and device of electrostatic precipitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |