CN1541772A - Electric dust-collecting element of air purifier - Google Patents
Electric dust-collecting element of air purifier Download PDFInfo
- Publication number
- CN1541772A CN1541772A CNA031385923A CN03138592A CN1541772A CN 1541772 A CN1541772 A CN 1541772A CN A031385923 A CNA031385923 A CN A031385923A CN 03138592 A CN03138592 A CN 03138592A CN 1541772 A CN1541772 A CN 1541772A
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- electrode
- air purifier
- collect plant
- dust collect
- capture electrode
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Abstract
The electronic dust collector for air purifier features includes a trapping part capable of trapping foreign matter ionized in the ionizing part. The present invention features that the trapping part consists of following parts: the first trapping electrode set behind the ionizing part and wound into scroll; the second trapping electrode set alternately in the intervals of the first trapping electrode; and frame for these two electrodes to be installed on. The other feature is that the trapping part includes accelerating electrode near the ionizing part and wound into scroll, trapping electrode set alternately in the intervals of the accelerating electrode, insulating film between the accelerating electrode and the trapping electrode and frame for these accelerating electrode and the trapping electrode to be installed on. The present invention has high efficiency of trapping foreign matter in air and simple assembling and production process.
Description
Technical field
The present invention relates to air purifier, relate in particular to its electronic type dust collect plant.
Background technology
In general, air purifier be installed in for the purpose that purifies the air of a room indoor.It can suck indoor air, be included in again air is expelled back into after the pollutants removings such as dust in air, stink and bacterium indoor, thereby provide a comfortable environment to people.The device of this purposes has diversified product according to its kind and structure.
Fig. 1 is the exploded perspective view of the air purifier of prior art, and Fig. 2 is the structure principle chart of dust collect plant of the air purifier of prior art.
The air purifier of prior art as depicted in figs. 1 and 2, it comprises with lower member and constituting that promptly the air exhausting grille (11) that is used for discharging air has been formed on the top, the casing (10) that the front is then open; Be installed in the front of said machine casing (10), and the front panel (15) of air-inlet grille (16) formation that can make indoor air inflow is arranged; Be installed in the inside of casing (10), can force to make the air-supply arrangement (20) of air purifier air outside to casing (10) inner loop; Air-supply arrangement (20) is equipped with in inside, can be the fan guard (12) of air to air exhausting grille (11) guiding; The dividing plate (25) that can divide the inside of casing (10); But be installed in the dust collect plant of a side of dividing plate (25) with handling mode.
In addition, a side of front panel (15) is equipped with the action display lamp (18) that is used for operating the operation portion (17) of air purifier and shows the running status of air purifier.
In dividing plate (25), middle body has formed the supply grille portion (24) that air is passed through, control part (27) and Sub-assembly Dept (29) have been formed at top, wherein fixing the signal of reception operation portion (17) and the tellite of in view of the above action of air purifier being controlled (26) on the control part, the high-tension high pressure generator (28) that is used for to dust collect plant (B) conveying is being installed in the Sub-assembly Dept.
Air-supply arrangement (20) comprises the motor that can produce power (21) on the face that is installed in casing (10) and is installed in the blowing fan that can produce air-supply power (22) on the rotating shaft of electrode (21).
Above-mentioned dust collect plant is by constituting with lower member, promptly connecting high-tension can be the ionization part of airborne foreign matter ionization (30); Be arranged on the portion that catches (40) that the foreign matter after the ionization can be caught at the rear of ionization part (30); Be arranged on ionization part (30) and catch the grounded screen that is used for cutting off electrical interference (mesh) (35) between the portion (40).
Ionizing part (30) promptly is installed in the tetragonal ionization part framework (31) at the back side of front panel (15) by constituting with lower member; The relative support bar (32) of direction that forms in the inside of ionization part framework (31); Apart be arranged between the support bar (32) certain intervals, connect the discharge electrode (33) that high voltage then forms the wire of "+" utmost point; Be arranged between the above-mentioned discharge electrode (33), can make the corresponding utmost point (34) of discharge of "+" electric charge ground connection of emitting by discharge electrode (33).
In addition, the above-mentioned utmost point (40) of catching is by constituting with lower member, but is installed in the portion that catches framework (41) on the dividing plate (25) with handling mode; The capture electrode (42) that can adsorb the foreign matter after the ionization that forms in the inside of catching portion's framework (41); Be connected on the same electrode with ionization part, can make foreign matter after the ionization be subjected to the effect of repulsion and mobile accelerating electrode (43).
Here, in order to increase the contact area of capture electrode (42) and accelerating electrode (43) and foreign matter, capture electrode (42) is alternately arranged with very little interval with accelerating electrode (43).
Have a look the course of action of prior art below with said structure.
At first, if air-supply arrangement (20) starts, so indoor air will be inhaled into the inside of casing (10) via air-inlet grille (16), and the dust in air that is inhaled into can be ionized through ionization part (30) time.The dust of flowing through ionization part (30) and being ionized simultaneously can be subjected to the effect of repulsion and move to capture electrode, this be with ionization part (30) thus the effect that is connected the accelerating electrode (43) that can produce electronics repulsion on the same electrode down and realization.(43) are subjected to repulsion and mobile foreign matter can be captured on the capture electrode (42) under the effect of accelerating electrode.Through after the said process, the air that has been filtered foreign matter can pass through air exhausting grille (11) and discharge.
But adopt the existing problem of electronic type dust collect plant of the air purifier of prior art to be: the area of section of capture electrode is too little, thereby low for the filter efficiency of foreign matter; The grounded screen of installing in order to cut off electrical interference because it is connected on the same electrode with ionization part, thereby can produce repulsion for the foreign matter after the ionization, thereby make its adsorption rate reduction to foreign matter; And it assembles difficulty, and cost is higher.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the invention provides a kind of electronic type dust collect plant of air purifier, thereby catch the performance of foreign matter, and simplify its structure, thereby reduce cost with the area of section raising that increases capture electrode.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of electronic type dust collect plant of air purifier, comprise the portion that catches that the foreign matter that is ionized portion's ionization can be caught, it is characterized in that, in such dust collect plant, the described portion that catches is by constituting with lower member, promptly be arranged on the position near the rear of described ionization part, be wound in the 1st capture electrode of spool (scroll) apperance; Be arranged alternately the 2nd capture electrode in the gap of described the 1st capture electrode; The portion that the catches framework of described the 1st capture electrode and the 2nd capture electrode is equipped with in inside.
The electronic type dust collect plant of described air purifier, wherein the 2nd capture electrode is " it " crooked shape.
The electronic type dust collect plant of described air purifier, wherein the 1st capture electrode and the 2nd capture electrode are formed from aluminium.
The electronic type dust collect plant of described air purifier, wherein the 2nd capture electrode with " " be connected.
In addition, another feature of the electronic type dust collect plant of air purifier of the present invention is: the described portion of catching comprises with lower member, promptly is arranged on the locational accelerating electrode that is wound in spool (scroll) apperance near the rear of described ionization part; Be arranged alternately capture electrode in the gap of described accelerating electrode; The insulation film that can make described accelerating electrode and capture electrode insulation that on the surface of described accelerating electrode, forms; The portion that the catches framework of described accelerating electrode and capture electrode is equipped with in inside.The electronic type dust collect plant of air purifier according to claim 5 is characterized in that described capture electrode is the shape of " it " word bending.
The electronic type dust collect plant of described air purifier, wherein the insulating cement sector-meeting is by the electrode institute ionization identical with the ionization foreign matter, thereby makes described foreign matter under the effect of repulsion and move.
The electronic type dust collect plant of described air purifier, the film that wherein insulate is made with PETG.
The electronic type dust collect plant of described air purifier is wherein caught net and is formed from aluminium.
The electronic type dust collect plant of described air purifier, wherein capture electrode with " " be connected.
The electronic type dust collect plant of described air purifier wherein adds on the capture electrode and carries the voltage opposite with the voltage of described ionization part.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the exploded perspective view of the air purifier of prior art
Fig. 2 is the structural principle view of dust collect plant of the air purifier of prior art
Fig. 3 is the exploded perspective view of air purifier of the present invention
Fig. 4 is the exploded perspective view of a part of the dust collect plant of air purifier of the present invention
Fig. 5 is the structure principle chart of the dust collect plant of air purifier of the present invention
Fig. 6 is the exploded perspective view of a part of dust collect plant of the air purifier of another example of the present invention
Fig. 7 is the structure principle chart of dust collect plant of the air purifier of another example of the present invention
The number in the figure explanation:
50: casing 51: air exhausting grille (grill)
52: fan guard (fan housing) 55: front panel (panel)
56: air-inlet grille 57: operation portion
58: action display lamp 60: air-supply arrangement
61: motor 62: blowing fan
63: fairlead (guide) 64: supply grille
65: dividing plate (barrier) 66: tellite
67: control part 68: high pressure generator
70: ionization part 71: ionization part framework (frame)
72: support bar 73: discharge electrode
74: the corresponding utmost point 80 discharges: catch portion
81: catch 82: the 2 capture electrodes of utmost point framework
Capture electrode 85 in 83: the 1: capture electrode
86: accelerating electrode 87: the insulation film
The specific embodiment
With reference to the accompanying drawings example of the present invention is described in detail.
As shown in Figure 3, it comprises that with lower member promptly the air exhausting grille (51) that is used for discharging air has been formed on the top, the casing (50) that the front is then open; Be installed in the front of casing (50), and the front panel (55) of air-inlet grille (56) formation that can make indoor air inflow is arranged; Be installed in the inside of casing (50), can force to make the air-supply arrangement (60) of air purifier air outside to casing (50) inner loop; Air-supply arrangement (60) is equipped with in inside, can be the fan guard (52) of air to air exhausting grille (51) guiding; The dividing plate (65) that can divide the inside of casing (50); Be installed in the dust collect plant of a side of dividing plate (65) in mounted and removable mode.
In addition, a side of described front panel (55) is equipped with the action display lamp (58) that is used for operating the operation portion (57) of air purifier and shows the running status of air purifier.
In described dividing plate (65), middle body has formed the supply grille portion (64) that air is passed through, control part (67) and Sub-assembly Dept (69) have been formed at top, wherein fixing signal that receives the operation portion (57) be used to operate air purifier and the tellite of in view of the above action of air purifier being controlled (66) on the control part, be installed with in the Sub-assembly Dept and be used for producing the high-tension high pressure generator (68) that flows to dust collect plant.In addition, on the outer ring of the supply grille portion (64) of dividing plate (65), formed forwards outstanding fairlead (63), can make thus above-mentioned dust collect plant to slide (sliding) thus mode insert and fixed.
Described air-supply arrangement comprises on the face that is installed in casing (50), can produce the motor (61) of power and be installed on the rotating shaft of motor (61), can produce the blowing fan (62) of air-supply power and constitute.
Dust collect plant as shown in Figure 4 and Figure 5, it by connecting high voltage, can and be arranged on the rear of ionization part (70) the ionization part of airborne foreign matter ionization (70), the portion that catches (80) that can catch the foreign matter after the ionization constitutes.
Ionization part (70) promptly is installed in the tetragonal ionization part framework (71) at the back side of front panel (55) by constituting with lower member; The relative support bar (72) of direction that forms in the inside of ionization part framework (71); Apart be arranged between the support bar (72) certain intervals, connect the discharge electrode (73) that high voltage then forms the wire of "+" utmost point; Be arranged between the discharge electrode (73), can make the corresponding utmost point (74) of discharge of "+" electric charge ground connection of emitting by discharge electrode (73).
Catch portion (80) by constituting, promptly be arranged on the position near the rear of ionizing part (70), be wound in the 1st capture electrode (83) of spool (scroll) apperance with lower member; Be arranged alternately the 2nd capture electrode (82) in the gap of the 1st capture electrode (83); The portion that the catches framework (81) of the 1st capture electrode (83) and the 2nd capture electrode (82) is equipped with in inside.
Here, in order to increase the contact area with air, the 2nd capture electrode preferably bends to " Z " font.
That is to say, be provided with the 1st capture electrode (83) at the rear of ionization part (70), this the 1st capture electrode is to form by the shape that the material of the rope shape of aluminum is wound in spool, to be "+" polarity in order being ionized into the foreign matter in the inhaled air, on it, to have loaded+high voltage of 3～4kv.In addition, in the space in the gap of the circle of the 1st capture electrode (83) and circle, be provided with the 2nd capture electrode (82) of the aluminum that is " it " oxbow, at last they be installed in the inside of catching portion's framework (81).Catch the side joint ground of portion's framework (81) at casing (50).
Have a look course of action of the present invention below with said structure.
At first, if electrode (61) thus having connected power supply makes blowing fan (62) rotation, so indoor air will be inhaled into the inside of air purifier via air-inlet grille (56), be included in the airborne foreign matter that is inhaled into and through ionization part (70) time, can be ionized, thereby the portion that is hunted down (80) catches.
Here will be to dust in air during through above-mentioned electronic type dust collect plant captive process be described in further detail.
If connected the high voltage of 3～4kv on the discharge electrode (73) of ionization part (70), electric discharge phenomena will take place so, thereby at the discharge electrode (73) and the generation ionization line between the corresponding utmost point (74) that discharges, be included in dust in air in way by the ionization line, dust particle can with by ionization part (70) thus the electronics that generates clashes and is ionized, flow to the portion (80) that catches afterwards.
At this moment, can and be arranged on the gap of the 1st capture electrode (83) and catch by the 1st capture electrode (83) being ionized to the foreign matter that is "+" polarity when (70) through ionization part at the 2nd capture electrode (82) on a side joint ground of catching portion's framework (81), the last air of having removed foreign matter at the process said process can be discharged into indoor again, thereby with indoor air purifying.
Illustrated below by the electronic type dust collect plant of another example air purifier of the present invention.
In the electronic type dust collect plant of the air purifier that constitutes by the portion that catches (80) that the foreign matter that is ionized portion (70) ionization can be caught, catch portion (80) as shown in Figure 6 and Figure 7, it comprises with lower member: promptly be arranged on the position near the rear of ionization part (70), be wound in the accelerating electrode (86) of spool (scroll) apperance; Be arranged alternately capture electrode (85) in the gap of accelerating electrode (86); The insulation film (87) that can make accelerating electrode (86) and capture electrode (85) insulation that on the surface of accelerating electrode (86), forms; The portion that the catches framework (81) of accelerating electrode (86) and capture electrode (85) is equipped with in inside.
Here, in order to increase the contact area with air, capture electrode preferably bends to " it " font.
Insulate film (87) meeting by the electrode institute ionization identical with the ionization foreign matter, thereby can have electronics repulsion according to Coulomb's law, foreign matter can be subjected to the effect of repulsion and move to capture electrode (85) through accelerating electrode (86) time thus.
And the insulation film is preferably with making with the PETG (polyethylene terephthalate) of "+" electric charge because of friction easily.
Capture electrode is formed from aluminium, and the direction that flows into air is vertical and install, a side with " " be connected, thereby can be easy to capture the foreign matter of band "+" electric charge.In addition, in order to capture the foreign matter after the ionization at an easy rate, be preferably in its and go up and load high voltage that the voltage opposite with the voltage of ionization part (70) is-3～4kv.
Here captive process is described in further detail in the time of will passing through the electronic dust collecting filter that has adopted another example of the present invention to dust in air.
If connected the high voltage of 3～4kv on the discharge electrode (73) of ionizing part (70), electric discharge phenomena will take place so, thereby at the discharge electrode (73) and the generation ionization line between the corresponding utmost point (74) that discharges, be included in dust in air in way by the ionization line, dust particle can with by ionization part (70) thus the electronics that generates clashes and is ionized, flow to the portion (80) that catches afterwards.
At this moment, because of having identical polarity near the accelerating electrode (86) of the portion that catches (80) that is ionized and the dust after the ionization with ionization part (70), thereby on accelerating electrode (86), can produce electronics repulsion, thereby the foreign matter around making moves to capture electrode (85), and the foreign matter that is subjected to the repulsion of accelerating electrode (86) thus will be captured on the above-mentioned capture electrode (85).
Though more than be the explanation of the electronic type dust collect plant of air purifier of the present invention being carried out with reference to example shown in the drawings, but the present invention is not limited to example shown in this specification and drawing, in the scope of technical concept of the present invention, the personage of the industry can make the various deformation that comprises material to handle obviously.
The effect of invention
For the electronic type dust collect plant of the air purifier of the present invention with said structure, for Increase the area of catching of the foreign matter that is ionized in the ionization part, the section of catching that consists of above-mentioned dust collect plant twines Form. Thereby the present invention can improve the capture rate to foreign matter; And, because its assembling and structure Make all very simply, thereby produce and assemble very simple and convenient, reliable.
Claims (11)
1, a kind of electronic type dust collect plant of air purifier, comprise the portion that catches that the foreign matter that is ionized portion's ionization can be caught, it is characterized in that, the described portion that catches is by constituting with lower member, promptly be arranged on locational the 1st capture electrode that is wound in the spool apperance, be arranged alternately the 2nd capture electrode in the gap of described the 1st capture electrode near the rear of described ionization part; The portion that the catches framework of described the 1st capture electrode and the 2nd capture electrode is equipped with in inside.
2, the electronic type dust collect plant of air purifier according to claim 1 is characterized in that described the 2nd capture electrode is " it " crooked shape.
3, the electronic type dust collect plant of air purifier according to claim 1 is characterized in that described the 1st capture electrode and the 2nd capture electrode are formed from aluminium.
4, the electronic type dust collect plant of air purifier according to claim 1, it is characterized in that described the 2nd capture electrode with " " be connected.
5, a kind of electronic type dust collect plant of air purifier, comprise the portion that catches that the foreign matter that is ionized portion's ionization can be caught, it is characterized in that, the described portion of catching comprises with lower member, is arranged on the locational accelerating electrode that is wound in spool (scroll) apperance near the rear of described ionization part; Be arranged alternately capture electrode in the gap of described accelerating electrode; The insulation film that can make described accelerating electrode and capture electrode insulation that on the surface of described accelerating electrode, forms; The portion that the catches framework of described accelerating electrode and capture electrode is equipped with in inside.
6, the electronic type dust collect plant of air purifier according to claim 5 is characterized in that described capture electrode is the shape of " it " word bending.
7, the electronic type dust collect plant of air purifier according to claim 5 is characterized in that described insulating cement sector-meeting by the electrode institute ionization identical with the ionization foreign matter, thereby makes described foreign matter under the effect of repulsion and move.
8, the electronic type dust collect plant of air purifier according to claim 7 is characterized in that described insulation film makes with PETG.
9, the electronic type dust collect plant of air purifier according to claim 5 is characterized in that the described net of catching is formed from aluminium.
The electronic type dust collect plant of 10 air purifiers according to claim 5, it is characterized in that described capture electrode with " " be connected.
11, the electronic type dust collect plant of air purifier according to claim 5 is characterized in that adding on the described capture electrode and carries the voltage opposite with the voltage of described ionization part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031385923A CN1541772A (en) | 2003-04-30 | 2003-04-30 | Electric dust-collecting element of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031385923A CN1541772A (en) | 2003-04-30 | 2003-04-30 | Electric dust-collecting element of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1541772A true CN1541772A (en) | 2004-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031385923A Pending CN1541772A (en) | 2003-04-30 | 2003-04-30 | Electric dust-collecting element of air purifier |
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| Country | Link |
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| CN (1) | CN1541772A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767629A (en) * | 2012-10-18 | 2014-05-07 | 碧洁家庭护理有限公司 | Vacuum cleaner |
| CN104566691A (en) * | 2014-09-30 | 2015-04-29 | 广东美的制冷设备有限公司 | Insulating buckle assembly and dust collection assembly with insulating buckle assembly |
| CN104613562A (en) * | 2014-09-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Dust collection module, air purification device and air conditioner |
| CN104819519A (en) * | 2015-05-19 | 2015-08-05 | 常熟市东神电子器件有限公司 | Compound type cross static electric field air purification device |
| CN110352095A (en) * | 2017-03-06 | 2019-10-18 | 三星电子株式会社 | The manufacturing method of electronics dust collecting installation and dust-collector |
-
2003
- 2003-04-30 CN CNA031385923A patent/CN1541772A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767629A (en) * | 2012-10-18 | 2014-05-07 | 碧洁家庭护理有限公司 | Vacuum cleaner |
| CN103767629B (en) * | 2012-10-18 | 2017-12-08 | 碧洁家庭护理有限公司 | Vacuum cleaner |
| CN104566691A (en) * | 2014-09-30 | 2015-04-29 | 广东美的制冷设备有限公司 | Insulating buckle assembly and dust collection assembly with insulating buckle assembly |
| CN104613562A (en) * | 2014-09-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Dust collection module, air purification device and air conditioner |
| CN104566691B (en) * | 2014-09-30 | 2022-02-25 | 广东美的制冷设备有限公司 | Insulating buckle subassembly and have its collection dirt subassembly |
| CN104819519A (en) * | 2015-05-19 | 2015-08-05 | 常熟市东神电子器件有限公司 | Compound type cross static electric field air purification device |
| CN110352095A (en) * | 2017-03-06 | 2019-10-18 | 三星电子株式会社 | The manufacturing method of electronics dust collecting installation and dust-collector |
| CN110352095B (en) * | 2017-03-06 | 2020-11-06 | 三星电子株式会社 | Electronic dust collecting device and method of manufacturing dust collector |
| US10994283B2 (en) | 2017-03-06 | 2021-05-04 | Samsung Electronics Co., Ltd. | Electronic dust collecting apparatus and method of manufacturing dust collector |
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Open date: 20041103 |