CN1585221A - Anionic generator - Google Patents
Anionic generator Download PDFInfo
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- CN1585221A CN1585221A CN 200310100776 CN200310100776A CN1585221A CN 1585221 A CN1585221 A CN 1585221A CN 200310100776 CN200310100776 CN 200310100776 CN 200310100776 A CN200310100776 A CN 200310100776A CN 1585221 A CN1585221 A CN 1585221A
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- electrode
- grounding electrode
- negative ion
- sparking electrode
- generating unit
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Abstract
This negative ion generator 100 is constituted such that swirl-like air is blown from a circulator 108 having a cylinder 106 provided so as to be concentric with a shaft 104a around blades 104b fitted to the shaft 104a to the negative ion generator 103 composed of a discharge electrode 101 and a ground electrode 102.
Description
Technical field
The present invention relates to negative ion generating device.
Background technology
As negative ion generating device in the past, such as the air purifier that patent documentation 1 record is arranged.
As shown in Figure 3, the air purifier 500 of patent documentation 1 record produces anion by arresting element 501, and the wind that blows afloat by fan 502 spreads out this anion.
In addition, adopt than relatively large device so that the arresting element 501 of the anion of generation can be blown to by wind all sidedly for fan 502.
But, as in the past, only by fan to the blowing of the position of generating negative ions, because of with the neutralization of cation and the reasons such as adsorption phenomena of housing, make anion not spread fully.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of negative ion generating device that anion is fully spread.
In order to solve described problem, the invention provides a kind of negative ion generating device, have the anion generating unit of generating negative ions at least, it is characterized in that: have circulator from circinate air to the direction of described anion generating unit that send.
Like this, because circinate air is aimed at the anion generating unit, for the anion that produces from the anion generating unit, owing to the centripetal force of performance to the center position of whirlpool, the anion that produces from the anion generating unit can not be attracted on the housing.
Here, as circulator, by with the axle be the center make flabellum rotation blow afloat wind fan around, dispose the cylinder of both ends open with one heart with described axle, therefore circinate air can take place.
As the anion generating unit, so long as device that can generating negative ions, any device can, leave by sparking electrode, with sparking electrode such as using that the grounding electrode of predetermined distance setting constitutes, and between these sparking electrodes and grounding electrode, produce the parts of corona discharge.
Like this, as the anion generating unit, when using the parts that between sparking electrode and grounding electrode, produce corona discharge, on sparking electrode, form the spray point that extends to grounding electrode more than at least, on this grounding electrode, form through hole in position with described spray point face-off, between the front end and grounding electrode of spray point, vacate the interval of regulation, therefore be easy to generate corona discharge.
And, as the anion generating unit, can use by on the negative electrode of described needle-like, applying the parts of pulse feature voltage ejected electron.
Here, as circulator, use by make as the center with axle flabellum rotation blow afloat wind fan around, device with the cylinder of the concentric configuration both ends open of described axle, and, as the anion generating unit, use is by sparking electrode, leave the tabular grounding electrode formation that predetermined distance is provided with described sparking electrode, and when between sparking electrode and described grounding electrode, producing the parts of corona discharge, because the rotation area of the fan of circulator is more than 1/3rd and below 2/3rds of described ground electrode area, thereby can make the anion that produces in the anion generating unit not be adsorbed in housing and diffusion effectively.
And, as circulator, use by with axle as the center by make flabellum rotation blow afloat wind fan around, with described device that disposes the cylinder of both ends open with one heart and form, and, as the anion generating unit, use is by sparking electrode, leave with described sparking electrode that predetermined distance is provided with, the tabular grounding electrode that forms on one side than the rectangle of another length of side constitutes, and when between described sparking electrode and described grounding electrode, producing the parts of corona discharge, because the rotating diameter of fan is more than 1/3rd and below 2/3rds of length on described one side of described grounding electrode, thereby can make the anion that produces in the anion generating unit not be adsorbed in housing and diffusion effectively.
Here, as mentioned above, the rotation area of the fan of circulator, the area of grounding electrode more than 1/3rd and below 2/3rds or the rotating diameter of fan the length on one side of grounding electrode more than 1/3rd and in the situation below 2/3rds time, also on sparking electrode, form the more than one spray point that extends to grounding electrode at least, on grounding electrode, with the position of described spray point face-off on form through hole, between the front end and grounding electrode of spray point, vacate the interval of regulation.
According to aforesaid formation of the present invention, the anion that takes place in the anion generating unit can be spread fully.
Description of drawings
Fig. 1 is the summary pie graph of the negative ion generating device 100 of embodiment 1.
Fig. 2 is the summary pie graph of the negative ion generating device 200 of embodiment 2.
Fig. 3 is the sectional arrangement drawing of air purifier 500 in the past.
Among the figure: 100,200-negative ion generating device, 101, the 201-sparking electrode, 102, the 202-grounding electrode, 103,203-anion generating unit, the 104a-axle, 104b-flabellum, 104-fan, 106-cylinder, 107-motor, the 108-circulator, 109-power supply, 110, the 210-through hole
Embodiment
Fig. 1 is the summary pie graph of the negative ion generating device 100 of embodiment 1.Negative ion generating device 100 possesses: the anion generating unit 103 that is made of sparking electrode 101 and grounding electrode 102; The fan 104 that axle 104a and flabellum 104b constitute; The circulator 108 that cylinder 106 and motor 107 constitute; With power supply 109.
In sparking electrode 101, the radial spine 101a that formation is extended to grounding electrode 102, by between the front end of this radial spine 101a and grounding electrode described later 102, vacating the interval X of regulation, make between these radial spines 101a and grounding electrode 102 and can produce corona discharge.
In addition, at the front end of spray point 101a and the interval X between the grounding electrode 102, be between them, the design item that in the scope that can produce corona discharge, can in good time select.
And sparking electrode 101 is connected with power supply 109, provides electric energy by power supply 109.
In addition, for the electric energy that sparking electrode 101 provides, be between sparking electrode 101 and grounding electrode 102, the design item that in the scope that can produce corona discharge, can in good time select.
Grounding electrode 102 forms tabular, and in the present embodiment, horizontal wide Y and vertical wide Z are the same, but are not limited thereto.
And, in grounding electrode 102, be that through hole 110 is set on the central circular at spray point 101a with sparking electrode 101.
This is the passage that spreads in order to ensure the air that the anion that produces between sparking electrode 101 and grounding electrode 102 is sent by circulator 108.
So, within the target zone of the air duct that can accomplish to guarantee to send, can freely design the size shape of through hole 110 from circulator 108.
Between sparking electrode 101 that is formed as described above and grounding electrode 102, by applying power supply 109 voltages, between them, produce corona discharge, spread electronics from sparking electrode 101 to grounding electrode 102 by corona discharge, so electronics flies in gas molecule between sparking electrode 101 and grounding electrode 102, the particulate, thereby produce anion.
In addition, for the number of spray point 101a and the number of through hole 110, be the design item that in good time to select.
This point, the number of spray point 101a is many more can to produce anion more more, but must provide more electric energy from power supply 109 for this reason.
Axle 104a is driven rotation by motor 107, by the rotation of this 104a, makes that blades mounted 104b also rotates around axle 104a, just can send wind to the direction of anion generating unit 103.
In addition, on the fan 104 of present embodiment, four flabellum 104b have been installed around axle 104a, still the sheet number about flabellum also is the design item that can in good time select.
Around fan 104, cylinder 106 is set and makes it concentric with axle 104a.
Because two ends 106a, the 106b of this cylinder 106 are both ends open, when fan provides air, send whirlpool shape flow air by fan 104 to the direction of anion generating unit 103.
In the inside of such cylinder 106, by making the flabellum 104b rotation of fan 104, air becomes the circinate while, can improve directly the blowing property of the air of sending from fan.
So, for the anion that takes place by anion generating unit 103, by circinate air, producing in the centripetal force of the center position of whirlpool, by the rectilinear motion of the air that directly blowing property is very high, can make it can not to be adsorbed on anion generating unit 103 around (not shown) and be blown to farther place.
Here, even if from blow out circinate of circulator 108 and the very high air of blowing property directly, if anion generating unit 103 and do not vacate the interval of regulation on every side between the housing, anion also can be adsorbed on the housing.
On the other hand, if the interval between the housing on every side of anion generating unit 103 and the circulator 108 is too big, the anion that is taken place by anion generating unit 103 is entered among the circinate air stream fully.
This point, meticulous test by inventor of the present invention, when the rotation area of flabellum 104b more than 1/3rd and 2/3rds when following of the area of grounding electrode 102, promptly, the center of axle 104a is made as A to the outermost length of flabellum 104b, when satisfying the formula of remembering down 1, anion can not be adsorbed on grounding electrode 102 housing on every side, and anion also can enter in the circinate air stream fully.
[formula 1]
1/
3YZ≤πA
2≤
2/
3YZ
(π is a circumference ratio)
So, flabellum 104 and grounding electrode 102 are designed so that the numeral that this conditional is set up.
In addition, in above embodiment, grounding electrode being formed square, but do not have such qualification certainly, also can be rectangle, circle, ellipse etc.
Fig. 2 is the summary pie graph of the negative ion generating device 200 of embodiment 2.
Present embodiment is compared with embodiment 1, because anion generating unit 203 differences just, only describes with regard to this point below therefore.
In the present embodiment, anion generating unit 203 also is made of sparking electrode 201 and grounding electrode 202.
Here, the horizontal wide Y of grounding electrode 202 is the same long with vertical wide Z in the embodiment of the present application 1, but in the present embodiment, horizontal wide Y is provided with longly than vertical wide Z, consistent therewith, the number of the number of the spray point 101a of sparking electrode 101 and the through hole 210 of grounding electrode 202 is also changed.
This point, result according to inventor's of the present invention meticulous test, rotating diameter by flabellum 104b is set to more than 1/3rd and 2/3rds when following of length (present embodiment is horizontal wide Y) on limit of the length direction of grounding electrode 202, anion can be adsorbed on the housing on every side of grounding electrode 102, and anion is entered among the circinate air stream.
That is, by satisfying the condition of following formula 2, anion can be adsorbed on the housing on every side of grounding electrode 102, and anion is entered among the circinate air stream
[formula 2]
1/
3Y≤2A≤
2/
3Y
In addition, A is identical with embodiment 1, is the length till from the center of axle 104a to the most external of flabellum 104b.
And, also can promptly satisfy the condition of this formula 2 simultaneously, also satisfy the condition of the formula 1 of embodiment 1.
The anion generating unit 103,203 of above-described embodiment, owing to produce corona discharge by sparking electrode 101,201 and grounding electrode 102,202, therefore just can generating negative ions, but be not limited to this, though such as not shown in the figures, produce discharge by on the negative electrode of needle-like, applying pulse feature voltage, also can generating negative ions.
Claims (8)
1. negative ion generating device has the anion generating unit of generating negative ions at least, it is characterized in that:
Has circulator from circinate air to the direction of described anion generating unit that send.
2. negative ion generating device as claimed in claim 1 is characterized in that: described circulator by with the axle be the center make flabellum rotation blow afloat wind fan around, dispose the cylinder of both ends open with one heart with described axle and form.
3. negative ion generating device as claimed in claim 1 or 2, it is characterized in that: described anion generating unit by sparking electrode, leave the distance of regulation with described sparking electrode and the grounding electrode that is provided with constitutes, and between described sparking electrode and described grounding electrode, produce corona discharge.
4. negative ion generating device as claimed in claim 3 is characterized in that: forming the spray point that extends to described grounding electrode more than on the described sparking electrode at least,
On described grounding electrode, with the position of described spray point subtend on form through hole,
Between the front end and described grounding electrode of described spray point, vacate the interval of regulation.
5. negative ion generating device as claimed in claim 1 or 2 is characterized in that: described anion generating unit, and by on the negative electrode of described needle-like, applying pulse feature voltage ejected electron.
6. negative ion generating device as claimed in claim 1 is characterized in that: described circulator by with the axle be the center make flabellum rotation blow afloat wind fan around, dispose the cylinder of both ends open with one heart with described axle and form,
Described anion generating unit by sparking electrode, leave the distance of regulation with described sparking electrode and the tabular grounding electrode that is provided with constitutes, and produces corona discharge between described sparking electrode and described grounding electrode,
The rotation area of described fan is more than 1/3rd, below 2/3rds of described ground electrode area.
7. negative ion generating device as claimed in claim 1 is characterized in that: described circulator by be the center with the axle by make the flabellum rotation blow afloat wind fan around, dispose the cylinder of both ends open with one heart with described axle and form,
Described anion generating unit, the distance of leaving regulation by sparking electrode, with described sparking electrode is provided with, form it and constitute than the tabular grounding electrode of the rectangle of another length of side on one side, and between described sparking electrode and described grounding electrode, produce corona discharge
The rotating diameter of described fan is more than 1/3rd, below 2/3rds of length on described one side of described grounding electrode.
8. as claim 6 or 7 described negative ion generating devices, it is characterized in that: on described sparking electrode, form the more than one spray point that extends to described grounding electrode at least,
On described grounding electrode, with the position of described spray point subtend on form through hole,
Between the front end and described grounding electrode of described spray point, vacate the interval of regulation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003298436 | 2003-08-22 | ||
| JP2003298436A JP2005071738A (en) | 2003-08-22 | 2003-08-22 | Negative ion generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1585221A true CN1585221A (en) | 2005-02-23 |
Family
ID=34403933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310100776 Pending CN1585221A (en) | 2003-08-22 | 2003-10-09 | Anionic generator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2005071738A (en) |
| CN (1) | CN1585221A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650741A (en) * | 2016-03-24 | 2016-06-08 | 浙江高鼎净化科技有限公司 | Variable-frequency variable-pressure electronic type efficient air purifier |
| CN107872009A (en) * | 2016-09-23 | 2018-04-03 | 青岛海尔空调器有限总公司 | Ion wind generation apparatus and indoor apparatus of air conditioner |
| CN109442612B (en) * | 2018-10-11 | 2021-04-27 | 北京嵘初科技有限公司 | Space cleaning device with low power consumption |
| CN114383248A (en) * | 2021-12-21 | 2022-04-22 | 青岛海信日立空调系统有限公司 | Air conditioning device |
-
2003
- 2003-08-22 JP JP2003298436A patent/JP2005071738A/en active Pending
- 2003-10-09 CN CN 200310100776 patent/CN1585221A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650741A (en) * | 2016-03-24 | 2016-06-08 | 浙江高鼎净化科技有限公司 | Variable-frequency variable-pressure electronic type efficient air purifier |
| CN105650741B (en) * | 2016-03-24 | 2018-07-31 | 浙江高鼎净化科技有限公司 | Variable-frequency variable-voltage electronic type efficient air purifier |
| CN107872009A (en) * | 2016-09-23 | 2018-04-03 | 青岛海尔空调器有限总公司 | Ion wind generation apparatus and indoor apparatus of air conditioner |
| CN107872009B (en) * | 2016-09-23 | 2019-10-01 | 青岛海尔空调器有限总公司 | Ion wind generation apparatus and air conditioner indoor unit |
| CN109442612B (en) * | 2018-10-11 | 2021-04-27 | 北京嵘初科技有限公司 | Space cleaning device with low power consumption |
| CN114383248A (en) * | 2021-12-21 | 2022-04-22 | 青岛海信日立空调系统有限公司 | Air conditioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005071738A (en) | 2005-03-17 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |