CN1551432A - Anion generating device - Google Patents
Anion generating device Download PDFInfo
- Publication number
- CN1551432A CN1551432A CNA2003101007739A CN200310100773A CN1551432A CN 1551432 A CN1551432 A CN 1551432A CN A2003101007739 A CNA2003101007739 A CN A2003101007739A CN 200310100773 A CN200310100773 A CN 200310100773A CN 1551432 A CN1551432 A CN 1551432A
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- Prior art keywords
- grounding electrode
- negative ion
- anion
- basket
- ion generating
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- 150000001450 anions Chemical class 0.000 title claims description 77
- 150000002500 ions Chemical class 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
Abstract
The negative ions generating device 100 is composed of a plate type ground electrode 102 and a discharge electrode 103 in which at least one or more discharge needles extending toward this ground electrode 102 are installed. The negative ion generating parts 104 to generate the negative ions by corona discharge between these electrodes are arranged plural pieces in the interior of a cabinet 101. To provide a negative ion generating device in which a large amount of negative ions can be generated in a smaller space, and in which the negative ions are blown off efficiently.
Description
Technical field
The present invention relates to a kind of negative ion generating device, especially, the present invention relates to a kind of negative ion generating device that produces anion by corona discharge.
Background technology
As existing negative ion generating device, especially, utilize the negative ion generating device of corona discharge, disclosed negative ion generating device in the patent documentation 1 is arranged.
Disclosed negative ion generating device 400 in the patent documentation 1, as shown in Figure 5, have: as the sparking electrode 401 of negative pole, with from the front end 401a of sparking electrode 401 grounding electrode 402 of the conduct positive pole that forms of predetermined distance at interval, by from high voltage source 403 to these electrodes 401, apply high voltage between 402, and penetrate electronics to grounding electrode from sparking electrode, electronics of She Chuing and on every side gas molecule and particle collision like this, corona discharge takes place, when corona discharge takes place, electronics residual between electrode and airborne oxygen molecule or moisture are reacted, form the anion of water and oxygen, the anion of Xing Chenging blows out from outlet 404 like this.
Patent documentation 1: the spy opens flat 11-191478 communique
But in existing negative ion generating device 400, grounding electrode 402 and sparking electrode 401 can only respectively be provided with one, thereby restriction produces a large amount of anions.
In addition, in existing negative ion generating device 400, for a large amount of anions that produce, for example, must tabular grounding electrode relatively to a plurality of side by side sparking electrodes of direction Cheng Liezhuan, therefore, the area that is provided with that is used to be provided with tabular grounding electrode and a plurality of sparking electrodes must be very big.
And, in existing negative ion generating device 400, owing to only form the outlet 404 that anion is blown out, so the anion that produces is very low from the efficient that basket takes out.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of negative ion generating device, can in less space, produce the more anion of volume, and can effectively anion be blown out.
To achieve these goals, negative ion generating device of the present invention, have: an end forms described air introducing port, the other end forms the hollow form basket of described air outlet, and be housed in anion generating unit in the described basket, its anion that anion generating unit is produced is mixed into from the air that introducing port imports and from outlet and discharges, and it is characterized in that: described basket inside is provided with a plurality of described anion generating units.
Like this, a plurality of anion generating units are set, can produce anion in a large number by basket inside at negative ion generating device.
As the anion generating unit can be the arbitrary objects that can produce anion, for example, can constitute the anion generating unit by grounding electrode with sparking electrode that this grounding electrode separates predetermined distance, and produce anion between these grounding electrodes and sparking electrode by corona discharge takes place.
In addition, constituting under the situation of anion generating unit by grounding electrode and sparking electrode like this, at least form a spray point that extends to grounding electrode on the sparking electrode, separate the interval of regulation between the front end of this spray point and the grounding electrode, thereby corona discharge takes place easily.
And, when such spray point is set, on the position of the subtend spray point of grounding electrode, be preferably formed as through hole.
In addition, by forming a plurality of these spray points, can produce anion in a large number.
Here, among the present invention, be provided with a plurality of anion generating units in basket inside, but as this method to set up, on grounding electrode, form relative with sparking electrode to the plane, it is vertical that this plane can be arranged as the ventilation direction of relative basket inside, in addition, form the plane relative with sparking electrode on grounding electrode, it is parallel that this plane can be arranged as the ventilation direction of relative basket inside.
Here, in basket inside, at least be provided with an outlet to basket and send first wind pushing mechanism of wind, a plurality of anion generating units are arranged between the outlet of this first wind pushing mechanism and basket, by this first wind pushing mechanism the anion that the anion generating unit produces are blown out from outlet.
In addition, in this basket inside, be provided with second wind pushing mechanism that an outlet to basket is sent wind at least, this second wind pushing mechanism is arranged between the adjacent anion generating unit.
And this second wind pushing mechanism can be arranged between all adjacent described anion generating unit.
Here, this second wind pushing mechanism has fan, and the rotating diameter of this fan is below half of grounding electrode transverse width, thereby anion blows out the obstruction that Shi Buhui is subjected to this fan.
And when being provided with a plurality of second wind pushing mechanism with fan between the described anion generating unit in a pair of adjacency, the rotating diameter of a plurality of fans adds up to and is preferably below half of grounding electrode transverse width.
Description of drawings
Fig. 1 is the top perspective view of the negative ion generating device 100 of embodiments of the invention 1.
Fig. 2 is the variation of negative ion generating device 100.
Fig. 3 is the top perspective view of the negative ion generating device 200 of embodiments of the invention 2.
Fig. 4 is the top perspective view of the negative ion generating device 100 of embodiments of the invention 3.
Fig. 5 represents the longitudinal section of conventional example.
Among the figure: 100,200, the 300-negative ion generating device, 101-basket, 102-grounding electrode, the 102a-plane, 103-sparking electrode, 104-anion generating unit, the 105-power supply, 107-introducing port, 108-outlet, the 110-through hole, 111-spray point, 320-first air-supply arrangement, the 321-fan, 323-motor, 324-second air-supply arrangement, the 325-fan, the 326-motor.
Embodiment
Fig. 1 is the top perspective view of the negative ion generating device 100 of embodiments of the invention 1.
Negative ion generating device 100 is made of basket 101, the anion generating unit 104 with grounding electrode 102 and sparking electrode 103 and power supply 105.
In addition, basket 101 is formed with the hollow form ventilation space that can accommodate anion generating unit 104 described later between these introducing ports 107 and outlet 108.
The introducing port 107 of being located at an end 101a of basket 101 is provided with filter 109.
At this, Fig. 1 is expression, for be presented at basket 101 inside side by side anion generating unit 104 and cut the figure of basket 101 parts open.
In addition, the ventilation of basket 101 inside can be undertaken by suitable ventilating mechanism is set, and embodiment 3 is such as described later, also can first air-supply arrangement 320 be set by the inside at this basket 101 and second air-supply arrangement 324 is ventilated.
Anion generating unit 104 is made of with the sparking electrode 103 that is configured in introducing port 107 1 sides of basket 101 grounding electrode 102 of discharge 108 1 sides that are configured in basket 101.
And grounding electrode 102 is formed tabular, and is welded to the bottom surface 101c of basket 101 inside, and on side 101d and the end face 101e, and the plane 102a of the subtend sparking electrode 103 of this grounding electrode 102 is perpendicular to the ventilation direction of basket 101 inside.
At this, tabular grounding electrode 102 is the row shape and is installed in the basket 101, and its relative with sparking electrode 103 to plane 102a be parallel to each other.
In addition, the interval between the tabular grounding electrode 102 can be selected arbitrarily.
At the bottom surface 101c that grounding electrode 102 is welded to basket 101 inside, when side 101d and end face 101e go up, though this grounding electrode 102 has blocked the ventilation of basket 101, but this grounding electrode 102 relative with aftermentioned spray point 111 to the position on be provided with through hole 110, thereby can realize the ventilation of baskets 101 inside by this through hole 110.
Here, this through hole 110, in order can be effectively the anion that produces around spray point 111 to be discharged from discharging 108, in addition, for keep with its with spray point 111 front end distances evenly, and formation is central circular with the spray point.
In addition, for the position of the through hole 110 that is provided with on the grounding electrode 102, by the center of the through hole 110 that is provided with on each grounding electrode 102, from the introducing port 107 of basket 101 towards outlet 108, be configured on the straight line, thereby can realize effective ventilation.
In addition, in the present embodiment, 1 sparking electrode 103 is provided with 3 spray points 111, thereby 3 through holes 110 also are set on grounding electrode 102.
On sparking electrode 103, be formed with the ground electrode 102 that connects and extend 3 spray points that are the row shape, separate predetermined distance between the front end 111a of this spray point 111 and the grounding electrode 102.
Here, in the present embodiment, owing to a plurality of anion generating units 104 that are made of grounding electrode 102 and sparking electrode 103 are set in basket 101 inside, so can produce anion effectively, simultaneously, anion generating unit 104 can be housed in the basket 101 compactly, therefore can save the space.
In addition, owing to be provided with air introducing port 107 in basket 101, the anion that produces in basket 101 can be discharged from outlet 108 effectively.
In addition, in the present embodiment, basket 101 longitudinal sections are rectangle, and still, this shape can be selected circle, other arbitrary shapes such as triangle.
In addition, the cross section of the basket 101 of present embodiment also is rectangle, and still, is not limited to this shape, and this cross section also can be curved shape.
In addition, basket 101 inside of present embodiment are provided with 2 anion generating units 104, still, are not limited to this quantity, as long as in the scope that can be contained in basket 101 inside, can increase this quantity.
And, in the many more anion generating units 104 of basket 101 inner settings, just can produce a large amount of anions more.
The size shape of grounding electrode 102 can suitably be selected in the scope that can be contained in basket 101 inside.
In addition, in the present embodiment, though the through hole 110 that is provided with on the grounding electrode 102 is formed circle, this shape can be selected arbitrarily, for example, also can be other shapes such as quadrangle and triangle.
And, the bottom surface 101c in basket 101 inside, side 101d and end face 101e, and grounding electrode 102 between the place of one at least the through hole 110 of slit to replace being provided with on the grounding electrode 102 is set, thereby also can realize ventilation by this slit.
In the present embodiment, on a grounding electrode, be provided with 3 spray points 111, still, be not limited to this quantity, between itself and grounding electrode 102, can take place in the scope of corona discharge, can suitably select the quantity of spray point 111.
In addition, the interior suitably selection of scope of corona discharge also can take place in the front end of the interval of each spray point and spray point 111 and the interval between the grounding electrode 102 betwixt.
In the present embodiment, though grounding electrode 102 is arranged on outlet 108 1 sides of basket 101, sparking electrode 103 is arranged on introducing port 107 1 sides of basket 101, and the position of these settings also can be opposite.
In addition, in the present embodiment, though the angle between the bottom surface 101c of the plane 102a of grounding electrode 102 and basket 101 inside is (under grounding electrode 102 and the not contacted situation of bottom surface 101c, plane 102a and be parallel to angle between the face of bottom surface 101c) θ forms 90 °, but this angle θ can select the arbitrarily angled of 0 °≤θ≤90 °, for example, be under 0 ° the situation, as shown in Figure 2 at this angle θ.
In addition, be that grounding electrode 102 preferably is welded on the sidewall 101d of basket 101 inside under 0 ° the situation at this angle θ.
And, be under the situation of 0 °≤θ≤90 ° at this angle θ, a plurality of anion generating units 104 that also can be arranged above and below, at this moment, grounding electrode 102 also preferably is welded on the sidewall 101d of basket 101 inside.
Fig. 3 is the top perspective view of the negative ion generating device 200 of embodiments of the invention 2.
Fig. 3 represents in order to see the anion generating unit 104 of basket 101 internal arrangement, and cuts the figure of basket 101 parts open.
Here, the negative ion generating device 200 of present embodiment is compared with the negative ion generating device 100 of embodiment 1, only is that the quantity of anion generating unit 104 is different with arrangement mode, thereby followingly only this point is described.
The anion generating unit 104 of present embodiment also is made of tabular grounding electrode 102 and sparking electrode 103, but, in the present embodiment, the bottom surface 101c that the plane 102a of grounding electrode 102 relative sparking electrodes 103 is welded to basket 101 goes up with end face 101e and is parallel with the ventilation direction of basket 101 inside.
Therefore, this grounding electrode 102 can not block the ventilation of basket 101, can realize ventilating smoothly.
In the present embodiment, three anion generating units 104 are set in the basket 101, thereby, compare with embodiment 1, can produce more anion.
And, in the present embodiment, angle between the plane 102a of grounding electrode 102 relative sparking electrodes 103 and the bottom surface 101c of basket 101 is (under the situation that grounding electrode 102 and bottom surface 101c do not join, angle between the parallel plane of plane 102a and bottom surface 101c) θ is 90 °, but, identical among this angle θ and the embodiment 1, can select the arbitrarily angled of 0 °≤θ≤90 °.
In addition, this angle θ is that a plurality of anion generating units 104 can be up and down side by side under the situation of 0 °≤θ≤90 °.
Fig. 4 is the top perspective view of the negative ion generating device 100 of embodiments of the invention 3.
Fig. 4 represents in order to see basket 101 inside anion generating unit 104 side by side, and has cut off the figure of the part of basket 101.
The negative ion generating device 300 of present embodiment is compared with the negative ion generating device 100 of embodiment 1, only having appended difference on first air-supply arrangement 320 and second air-supply arrangement, 324 this point, therefore, describes at this point below.
First air-supply arrangement 320, be configured between the outlet 108 of this first air-supply arrangement 320 and basket 101, all a plurality of anion generating units 104 residing positions side by side, promptly, be configured between the anion generating unit 104 and introducing port 107 that are provided with on the nearest position of introducing port 107, thereby the anion that all anion generating units of basket 101 internal arrangement are produced is sent to the direction of outlet 108.
In addition, first air-supply arrangement 320 is that motor 323 that center rotate constitute with making fan 321 with axle 322 by fan 321, and motor 323 obtains power from power supply 105.
Second wind pushing mechanism 324 is arranged between 2 anion generating units 104 side by side.
Here, second air-supply arrangement 324 is the motor 327 of center rotation with making fan 325 with axle 326 by fan 325, and motor 327 obtains power from power supply 105.
In addition, second air-supply arrangement 324 is arranged between 2 anion generating units 104 side by side, therefore, blow out from outlet 108 in order not hinder by the anion of second air-supply arrangement 324 with anion generating unit 104 generations of introducing port 107 1 side settings, and it is necessary for small-sized object, but the present inventor is through various experiments, the rotating diameter (be axle 326 here with fan 325 most external between 2 times of distance X) of finding fan 325 is 1/2 when following of transverse width Y of grounding electrode 102, and anion is diffused out from outlet 105 fully.
In addition, in the present embodiment, though 1 second air-supply arrangement 324 only is set between 2 anion generating units 104, but be provided with between 2 anion generating units 104 under the situation of a plurality of second air-supply arrangements 324, the rotating diameter of the fan 325 by making this second air-supply arrangement 324 is aggregated in below 1/2 of transverse width Y of grounding electrode 102, and anion is blown out from outlet 105 fully.
In addition, in the present embodiment, can adopt the structure that on the negative ion generating device 100 of embodiment 1, adds first air-supply arrangement 320 and second air-supply arrangement 324, but, for example, also can on the negative ion generating device 200 of embodiment 2, add first air-supply arrangement 320 and second air-supply arrangement 324.
(invention effect)
As mentioned above, the invention provides a kind of negative ion generating device, because a plurality of anion generating units are set, so can in littler space, produce a large amount of anions in basket, and because on basket, be provided with the air introducing port, so can blow out anion effectively from outlet.
Claims (10)
1. negative ion generating device, it has, and an end is formed with described air introducing port, the other end is formed with the hollow form basket of described air outlet, and the anion generating unit that is housed in described basket inside; Its anion that anion generating unit is produced is mixed into from the air that introducing port imports and from outlet and discharges, and it is characterized in that:
Be provided with a plurality of described anion generating units in the inside of described basket.
2. negative ion generating device as claimed in claim 1, it is characterized in that: described anion generating unit constitutes by grounding electrode with sparking electrode that described grounding electrode separates predetermined distance, produces anion by corona discharge takes place between described grounding electrode and described sparking electrode.
3. negative ion generating device as claimed in claim 2, it is characterized in that: at the spray point that forms at least on the described sparking electrode more than 1 to described grounding electrode extension, the position of corresponding described spray point is formed with through hole on described grounding electrode, separates the interval of regulation between the front end of described spray point and the described grounding electrode.
4. as claim 2 or 3 described negative ion generating devices, it is characterized in that: described grounding electrode have relative with described sparking electrode to the plane, described planar alignment becomes the ventilation direction of described relatively basket inside vertical.
5. as claim 2 or 3 described negative ion generating devices, it is characterized in that: described grounding electrode have relative with described sparking electrode to the plane, described planar alignment becomes the ventilation direction of described relatively basket inside parallel.
6. as any described negative ion generating device in the claim 1～5, it is characterized in that: be provided with 1 first wind pushing mechanism to described outlet air-supply at least in described basket inside, a plurality of described anion generating units are set between described first wind pushing mechanism and the described outlet.
7. as any described negative ion generating device in the claim 1～6, it is characterized in that: described basket inside is provided with 1 at least and sends second wind pushing mechanism of wind to described outlet, and described second wind pushing mechanism is set between the adjacent described anion generating unit.
8. negative ion generating device as claimed in claim 7 is characterized in that: described second wind pushing mechanism is set between all adjacent described anion generating units.
9. as claim 7 or 8 described negative ion generating devices, it is characterized in that: described second wind pushing mechanism has fan, and the rotating diameter of described fan is below half of described grounding electrode transverse width.
10. as claim 7 or 8 described negative ion generating devices, it is characterized in that: between described anion generating unit in a pair of adjacency, when being provided with a plurality of described second wind pushing mechanism with fan, the rotating diameter of a plurality of described fans adds up to below half of described grounding electrode transverse width.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003140039A JP2004342542A (en) | 2003-05-19 | 2003-05-19 | Negative ion generating device |
| JP2003140039 | 2003-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1551432A true CN1551432A (en) | 2004-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101007739A Pending CN1551432A (en) | 2003-05-19 | 2003-10-09 | Anion generating device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2004342542A (en) |
| CN (1) | CN1551432A (en) |
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| CN110270434A (en) * | 2018-03-16 | 2019-09-24 | 森林井有限公司 | Corona discharge type air cleaning unit |
| CN112512695A (en) * | 2018-08-01 | 2021-03-16 | 三菱动力环保有限公司 | Electric dust collector |
| CN112512695B (en) * | 2018-08-01 | 2023-08-11 | 三菱重工动力环保有限公司 | Electric dust collector |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004342542A (en) | 2004-12-02 |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |