CN1541773A - Dust-collecting filter of air purifier - Google Patents
Dust-collecting filter of air purifier Download PDFInfo
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- CN1541773A CN1541773A CNA031385931A CN03138593A CN1541773A CN 1541773 A CN1541773 A CN 1541773A CN A031385931 A CNA031385931 A CN A031385931A CN 03138593 A CN03138593 A CN 03138593A CN 1541773 A CN1541773 A CN 1541773A
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- dust
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- air purifier
- collecting filter
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Abstract
The dust collecting filter net for air purifier can collect ionized dust onto the bent trapping net to raise dust collecting efficiency. The present invention consists of two discharge electrodes set separately to generating ionizing line in between; zigzag trapping net in where the electromagnetic effect of the discharge electrodes acts. During passing through the interval between the discharge electrodes, the ionized dust will be trapped onto the trapping net with relatively large area, resulting in lowered cost and raised dust collecting efficiency.
Description
Technical field
The present invention relates to a kind of dust-collecting filter (Dust collecting filter ofair cleaner) of air purifier, or rather, relate to and a kind ofly can collect the net of catching that is curved shape to the dust after the ionization, thereby improve the control of dust screen pack of the air purifier of dust catching efficiency.
Background technology
In general, the pocket clarifier is the device that the air that has comprised pollutants such as dust, stink, bacterium is changed into the air of cleaning in order to form comfortable indoor environment.
The building block of existing air purifier comprises: the casing (cabinet) that possesses air inlet and exhaust outlet; Pressure makes the pressure fan of the air outer circulation in casing that has comprised pollutant; Dust-collecting filter, ionization and collect dust under the effect of above-mentioned pressure fan and the dust in the inhaled air; Load high-tension high pressure generator for above-mentioned dust-collecting filter.
As shown in Figure 1, above-mentioned dust-collecting filter by the ionization parts 1 of the dust in can ionized air and be positioned at ionizing part part 1 the rear, can constitute the collected dust collect plant 10 of the dust after the ionization.
Ionizing part part 1 is made of the corresponding utmost point 2 of discharge and discharge electrode 6.The corresponding utmost point that wherein discharges is arranged at certain intervals, discharge electrode then vertically is arranged between the corresponding utmost point of above-mentioned discharge with the direction that air flows, be line (wire) shape, can obtain high voltage there and form "+" utmost point from above-mentioned high pressure generator (not shown), and between the corresponding utmost point 2 of discharge electrode 6, form ionization line 5 thus with above-mentioned discharge.
In addition, the above-mentioned utmost point 10 of catching is made of capture electrode 12 and accelerating electrode 16.Wherein capture electrode can adsorb the dust that is ionized in ionizing part part 1.For can make the dust that in ionizing part part 1, is ionized under the effect of Coulomb force to capture electrode 12 accelerated motions, accelerating electrode obtains high voltage there and has formed "+" utmost point from above-mentioned high pressure generator, and on the surface of accelerating electrode insulation film (film) 15 overlay films (coating) is arranged.
In addition, be provided with the wire netting that is used for cutting off the electrical interference between "+" utmost point between above-mentioned discharge electrode 6 and the above-mentioned accelerating electrode 16.
Course of action to prior art with said structure is elaborated below.
If above-mentioned pressure fan starts, so indoor air will be inhaled into the inside of casing via above-mentioned air inlet, and then flows in the dust-collecting filter.Dust in the leaked-in air can be ionized when flowing through ionizing part part 1.Dust after the ionization is meeting accelerated motion under the effect of above-mentioned accelerating electrode 16, thereby be adsorbed on the above-mentioned capture electrode 12.
But the existing in prior technology shortcoming is: because the dust-collecting filter of air purifier is made of the accelerating electrode 16 and the capture electrode 12 that are used for catching dust, thereby the structure more complicated of dust-collecting filter.In addition, if above-mentioned insulation film 15 will produce electric spark (spark) so, and produce noise thus because of long-time the use lost insulating effect between above-mentioned capture electrode 12 and accelerating electrode 16.
Summary of the invention
The present invention designs in order to solve aforesaid existing in prior technology problem, and purpose is to provide a kind of dust-collecting filter that can reduce noise and improve the air purifier of dust catching efficiency.
To achieve these goals, the invention provides a kind of control of dust screen pack of air purifier, it is characterized in that, comprising: discharge electrode; The corresponding utmost point that discharges is separated placement with above-mentioned discharge electrode, thereby can be at generation ionization line between the corresponding utmost point of discharge and the above-mentioned discharge electrode; Catch net, be on the position of the electromagnetic effect that can be subjected to above-mentioned discharge electrode, be " Z " word curved shape.Levy and be: it is by constituting with lower member, i.e. discharge electrode; Separate placement with above-mentioned discharge electrode, thereby can between it and above-mentioned discharge electrode, produce the ionization line or be translated into " ionizing radiation ", the corresponding utmost point of the discharge that the translator annotates; Be placed on the position of the electromagnetic effect that can be subjected to above-mentioned discharge electrode, be the net of catching of " Z " word curved shape.
The advantage of dust-collecting filter with air purifier of the present invention of said structure is: because the dust that is ionized during through the gap of discharge electrode and the corresponding utmost point that discharges is " Z " net of catching of oxbow catches, thereby can reduce expense, can also improve dust catching efficiency simultaneously.
Another advantage is: replaced dust after capture electrode of the prior art and accelerating electrode are caught ionization owing to catch net, thereby can reduce the noise that produces because of the electric spark of catching between the utmost point and the accelerating electrode of the prior art.
Description of drawings
Fig. 1 is the rough view of structure of major part of dust-collecting filter of the air purifier of prior art;
Fig. 2 is the side view of an embodiment of air purifier of the present invention;
Fig. 3 is the decomposition side view of an embodiment of air purifier of the present invention;
Fig. 4 is the profile of structure of the major part of dust-collecting filter of the present invention.
Main description of reference numerals
60: dust-collecting filter 62: dust collection cover (cover)
64: discharge electrode 66: disposal box (case)
68: the corresponding utmost point 70 discharges: catch net (mesh)
The specific embodiment
With reference to the accompanying drawings embodiments of the invention are described in detail.
Fig. 2 is the side view of an embodiment of air purifier of the present invention, and Fig. 3 is the decomposition side view of an embodiment of air purifier of the present invention, and Fig. 4 is the profile of structure of the major part of dust-collecting filter of the present invention.
Air purifier of the present invention such as Fig. 2 are to shown in Figure 4, and its building block comprises: the casing 52 of open at its front, its top have formed the grid (grill) 51 that is used for discharging cleaned air passes; Be connected the air-inlet grille parts 54 of the front of said machine casing 52, and be formed with the grid 53 that can pass air into; Be installed in the pressure fan 56 of the inside of said machine casing 52, can force to make the air purifier air outside to casing 52 inner loop; Be arranged on the air cleaner 58 at the back side of above-mentioned air-inlet grille 54, can bigger dust filter out the volume in the leaked-in air; Be arranged on the rear of above-mentioned air cleaner 58, the dust in the enough high voltage ionization leaked-in airs of energy, thereby with its dust-collecting filter of catching 60; Can provide high-tension high pressure generator 91 to above-mentioned dust-collecting filter 60; Be arranged on the light catalyst filter 92 at the rear of above-mentioned dust-collecting filter 60, scribble the coating of the titanium oxide that can under the effect of the luminous energy that above-mentioned dust-collecting filter 60 is produced, be activated, and play deodorization thus; Dividing plate (barrier) 94 can be divided into the inner space of said machine casing 52 and be used for installing the plenum chamber of pressure fan 56 and the filter chamber that is used for installing dust-collecting filter 60 and light catalyst filter 92, and form wind pushing hole 94 in the centre of dividing plate.
The building block of above-mentioned dust-collecting filter 60 comprises: dust collection cover (cover) 62, be arranged on the rear of above-mentioned air cleaner 58, and above be formed with fresh air inlet 62a; Discharge electrode 64, the direction that flows with air vertically is installed on the above-mentioned dust collection cover 62, can obtain the high voltage of 5～7kv there and form "+" utmost point from above-mentioned high pressure generator, and itself be line (wire) shape; Disposal box 66 is fixed on the back side of above-mentioned dust collection cover 62, is formed with vent 66a above; Several corresponding utmost points 68 that discharge in order to keep certain spacing with above-mentioned discharge electrode 64, are installed in the inside of above-mentioned disposal box 66 apart certain intervals, and can make formation ionization line 67 between the corresponding utmost point 68 of discharge and the above-mentioned discharge electrode 64 thus; Catch net 70, be installed in the inside of above-mentioned disposal box 66 and make its rear that is in the corresponding utmost point of above-mentioned discharge, the dust of ionization quickens to be caught by it because of the influence that is subjected to discharge electrode 64 during through the gap of above-mentioned discharge electrode 64 and the corresponding utmost point 68 that discharges.
Here, the corresponding utmost point 68 of above-mentioned discharge is made of the aluminium sheet of several ground connection, and its rear end and the above-mentioned net 70 of catching are fixed together, and purpose is in order to make it can touch above-mentioned front of catching net 70.
The above-mentioned utmost point 70 of catching is made of the aluminium net of ground connection, and is vertical with the direction that air flows into, and is " Z " curved shape, thereby can captures the dust after the more ionization.
Below the course of action of the present invention with said structure is illustrated.
At first, if above-mentioned pressure fan 56 starts, so indoor air will be inhaled into, when air during through the grid 53 of air-inlet grille parts 54 and air cleaner 58, the foreign matter that volume is bigger can be filtered out, when flowing through above-mentioned dust-collecting filter 60, thereby dust in air can be ionized and be hunted down, when flowing through above-mentioned light catalyst filter 92, stink can be eliminated, and the wind pushing hole 93 that last air can be by aforementioned barriers 94 and the grid 51 of said machine casing 52 are discharged into the outside of air purifier again.
Here to ionization and the acquisition procedure through the dust in air of above-mentioned dust-collecting filter 60 be described in further detail.
If connected the high voltage of 5～7Kv on the discharge electrode 64 of ionizing part part 61, electric discharge phenomena will take place so, thereby at the above-mentioned discharge electrode 64 and the generation ionization line 67 between the corresponding utmost point 66 that discharges, be included in dust in air in way by above-mentioned ionization line 67, thereby dust particle can clash with the electronics that is generated by above-mentioned discharge electrode 64 and be ionized, and is attracted to the above-mentioned net 70 of catching afterwards.Here, ground connection above-mentioned catches the electromagnetic effect that net 70 is subjected to above-mentioned discharge electrode 64, dust after the ionization can be quickened to adsorb (shown in " B " among the figure), in addition owing to be the shape of " Z " oxbow, thereby can be with bigger dust of catching after area captures more ionization.
Claims (5)
1, a kind of control of dust screen pack of air purifier is characterized in that, comprising:
Discharge electrode;
The corresponding utmost point that discharges is separated placement with above-mentioned discharge electrode, thereby can be at generation ionization line between the corresponding utmost point of discharge and the above-mentioned discharge electrode;
Catch net, be on the position of the electromagnetic effect that can be subjected to above-mentioned discharge electrode, be " Z " word curved shape.
2, the dust-collecting filter of air purifier according to claim 1 is characterized in that,
The back end in contact of the corresponding utmost point of above-mentioned discharge is on above-mentioned front of catching net.
3, the dust-collecting filter of air purifier according to claim 1 and 2 is characterized in that,
The corresponding utmost point of above-mentioned discharge is netted ground connection with catching.
4. the control of dust screen pack of air purifier according to claim 1 and 2 is characterized in that:
The above-mentioned net of catching is formed from aluminium.
5. the control of dust screen pack of air purifier according to claim 1 and 2 is characterized in that:
It is above-mentioned that to catch direction that net and air flow into vertical and install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031385931A CN1541773A (en) | 2003-04-30 | 2003-04-30 | Dust-collecting filter of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031385931A CN1541773A (en) | 2003-04-30 | 2003-04-30 | Dust-collecting filter of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1541773A true CN1541773A (en) | 2004-11-03 |
Family
ID=34323761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031385931A Pending CN1541773A (en) | 2003-04-30 | 2003-04-30 | Dust-collecting filter of air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1541773A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085429B (en) * | 2006-06-08 | 2011-12-28 | 乐金电子(天津)电器有限公司 | Air purifier containing static flocking fibre |
| CN103542470A (en) * | 2012-07-09 | 2014-01-29 | 珠海格力电器股份有限公司 | Air purifier |
| CN104923399A (en) * | 2015-06-02 | 2015-09-23 | 国家电网公司 | Electrostatic dust collector for ring-network cabinet |
| CN105107630A (en) * | 2015-08-20 | 2015-12-02 | 武汉工程大学 | Electrostatic precipitator |
| CN110732410A (en) * | 2018-07-20 | 2020-01-31 | Lg电子株式会社 | Electrification device for electrostatic precipitation and vehicle air conditioner including the same |
-
2003
- 2003-04-30 CN CNA031385931A patent/CN1541773A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085429B (en) * | 2006-06-08 | 2011-12-28 | 乐金电子(天津)电器有限公司 | Air purifier containing static flocking fibre |
| CN103542470A (en) * | 2012-07-09 | 2014-01-29 | 珠海格力电器股份有限公司 | Air purifier |
| CN103542470B (en) * | 2012-07-09 | 2016-04-27 | 珠海格力电器股份有限公司 | Air purifier |
| CN104923399A (en) * | 2015-06-02 | 2015-09-23 | 国家电网公司 | Electrostatic dust collector for ring-network cabinet |
| CN105107630A (en) * | 2015-08-20 | 2015-12-02 | 武汉工程大学 | Electrostatic precipitator |
| CN110732410A (en) * | 2018-07-20 | 2020-01-31 | Lg电子株式会社 | Electrification device for electrostatic precipitation and vehicle air conditioner including the same |
| CN110732410B (en) * | 2018-07-20 | 2024-03-12 | Lg电子株式会社 | Charging device for electric dust collection and air conditioner for vehicle comprising same |
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Open date: 20041103 |