CN1801554B - Air negtive ion generator capable of digitally displaying ion concentration - Google Patents
Air negtive ion generator capable of digitally displaying ion concentration Download PDFInfo
- Publication number
- CN1801554B CN1801554B CN 200510006010 CN200510006010A CN1801554B CN 1801554 B CN1801554 B CN 1801554B CN 200510006010 CN200510006010 CN 200510006010 CN 200510006010 A CN200510006010 A CN 200510006010A CN 1801554 B CN1801554 B CN 1801554B
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- transformer
- low
- air
- voltage
- ion concentration
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- Expired - Fee Related
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- Elimination Of Static Electricity (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to a air anion generator with digital display for ion concentration, which comprises: a drive circuit, a step-up transformer contained a low-voltage winding L3 to supply power for voltmeter, a high-voltage rectifier, a sample resistance connected between a terminal of low-voltage winding and low-potential terminal of high-voltage winding of said transformer, a digital voltmeter connected to two ends of said resistance and displayed voltage value from coronal discharge, and a coronal discharge electrode. Wherein, adjusting value of sample resistance to make voltmeter value opposite to air anion quantity.
Description
Technical field
The present invention relates to a kind of air processor, particularly can produce the device of negative aeroion.
Background technology:
Existing air negative ion generator is made of negative high-voltage generator and corona discharge electrode.This class air negative ion generator can only produce negative aeroion, and the negative aeroion quantity that produced what can not be indicated.The user can't understand its efficient that produces negative aeroion or whether working properly.Sometimes, even do not had the delivery air anion when generator, its operating state also is the same with normal generator, and resolution is not come out.Usually bring puzzlement to the user.
Summary of the invention
The present invention is directed to the existing deficiency of prior art, provide a kind of numeral to show air negative ion generator with low cost.It can directly show the negative aeroion quantity that is produced.
The present invention is achieved through the following technical solutions.
A kind of numeral shows the air negative ion generator of ion concentration, by drive circuit 1, step-up transformer 2, high-voltage rectifier 3, sample resistance 4, digital voltmeter 5, corona discharge electrode 6 is formed, and it is characterized in that: be connected with sample resistance between the cold end of terminal of the low-pressure side winding L 1 of step-up transformer and high-pressure side winding L 2; The sample resistance two ends are connected to a digital voltmeter; Also include a low pressure winding L 3 in the step-up transformer, for digital voltmeter provides power supply.
Outstanding feature of the present invention is: show the ion concentration that air negative ion generator produced with numeral.Intuitive display, accurate.It can be applied in the air negative ion generator of various indoor and outdoors, vehicular.Directly indicate the ion concentration that generator of aeroion produced.
Description of drawings
Fig. 1 is the block diagram that is electrically connected of the present invention.
Among the figure: 1 drive circuit, 2 step-up transformers, 3 high-voltage rectifiers, 4 sample resistances, 5 digital voltmeters, 6 sparking electrodes
Embodiment
Drive circuit among Fig. 1 [1] is transformed into pulse voltage with civil power and is fed to the low-pressure side winding L 1 of step-up transformer [2], with the excitation step-up transformer.High voltage on the high-pressure side winding L 2 of step-up transformer is rectified into the negative polarity high voltage direct current and is sent to corona discharge electrode [6] through high-voltage rectifier [3], launches negative aeroion.Be connected with sample resistance [4] between the terminal of the low-pressure side winding L 1 of step-up transformer and the cold end of high-pressure side winding L 2, the sample resistance two ends are connected to a digital voltmeter [5]; The electric current of the corona discharge voltage that sample resistance sets up of flowing through is shown by digital voltmeter; The resistance of adjusting sample resistance can make the numerical value of digital voltmeter demonstration corresponding to the negative aeroion quantity that is produced.Also include a low pressure winding L 3 in the step-up transformer, its output provides power supply for digital voltmeter after rectification.
Claims (1)
1. a numeral shows the air negative ion generator of ion concentration, form by drive circuit, step-up transformer, high-voltage rectifier, corona discharge electrode, it is characterized in that: between the cold end of terminal of the low-pressure side winding (L1) of step-up transformer and high-pressure side winding (L2), be connected with sample resistance; The sample resistance two ends are connected to a digital voltmeter; Also include a low pressure winding (L3) in the step-up transformer, this low pressure winding (L3) from the low-pressure side winding (L1) of step-up transformer thus inducing voltage provides power supply for digital voltmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510006010 CN1801554B (en) | 2005-01-06 | 2005-01-06 | Air negtive ion generator capable of digitally displaying ion concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510006010 CN1801554B (en) | 2005-01-06 | 2005-01-06 | Air negtive ion generator capable of digitally displaying ion concentration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1801554A CN1801554A (en) | 2006-07-12 |
| CN1801554B true CN1801554B (en) | 2011-06-22 |
Family
ID=36811387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510006010 Expired - Fee Related CN1801554B (en) | 2005-01-06 | 2005-01-06 | Air negtive ion generator capable of digitally displaying ion concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1801554B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336079A (en) * | 2013-06-24 | 2013-10-02 | 亚翔系统集成科技（苏州）股份有限公司 | Air quality detection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158802Y (en) * | 1993-01-11 | 1994-03-16 | 杜楣年 | Air anion generator for use in car |
| CN2257365Y (en) * | 1996-01-11 | 1997-07-02 | 湘潭顺风空调净化设备有限公司 | Anion generator |
-
2005
- 2005-01-06 CN CN 200510006010 patent/CN1801554B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158802Y (en) * | 1993-01-11 | 1994-03-16 | 杜楣年 | Air anion generator for use in car |
| CN2257365Y (en) * | 1996-01-11 | 1997-07-02 | 湘潭顺风空调净化设备有限公司 | Anion generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1801554A (en) | 2006-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20200106 |