CN105655878A - Negative ion generating circuit and negative ion generator - Google Patents
Negative ion generating circuit and negative ion generator Download PDFInfo
- Publication number
- CN105655878A CN105655878A CN201610182308.1A CN201610182308A CN105655878A CN 105655878 A CN105655878 A CN 105655878A CN 201610182308 A CN201610182308 A CN 201610182308A CN 105655878 A CN105655878 A CN 105655878A
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- China
- Prior art keywords
- electric capacity
- negative ion
- diode
- generating circuit
- resistance
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- 150000002500 ions Chemical class 0.000 claims abstract description 62
- 150000001450 anions Chemical class 0.000 claims description 32
- 238000009413 insulation Methods 0.000 claims description 27
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- -1 oxygen ion Chemical class 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 9
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a negative ion generating circuit and a negative ion generator. The negative ion generating circuit comprises capacitors C11, C12, C15, C17, C18 and C21, an inductor L1, resistors R7, R9 and R11, diodes D2, D3, D6 and D7, audions Q1 and Q2, and a transformer CT-1. Electromagnetic interference of an external power source is effectively eliminated by a negative ion generating circuit formed by simple electronic elements, high positive voltage output by the transformer CT-1 is eliminated, while negative ion occurrence amount is increased, the influence of the positive voltage output by the transformer CT-1 is effectively reduced, high negative voltage output by the circuit is more stable, and the amount of generated ozone is reduced.
Description
Technical field
The present invention relates to environmental protecting device technical field, particularly relate to a kind of negative ion generating circuit and anion generator.
Background technology
Along with growth in the living standard, people are also more and more higher to the requirement of room air, it is necessary to more pure and fresh indoor air environment; In pure and fresh air, anion concentration is general higher; therefore it is most effective feasible way at indoor placement negative ion generating device; anion generator is then the pith of negative ion generating device; in anion generator, negative ion generating circuit is then pith; negative ion generating circuit often can produce positive high voltage and negative high voltage at the high-voltage output end of voltage device simultaneously mostly at present; wherein; a part of positive high voltage can balance out a part of negative high voltage; make negative ion discharge pin produce anion quantity to reduce, produce a large amount of ozone simultaneously. Improve the quantity that anion produces, reduce the ozone amount produced and become to need badly a difficult problem for solution.
Summary of the invention
It is an object of the invention to propose a kind of negative ion generating circuit and anion generator, this negative ion generating circuit simple in construction, can effectively eliminate the electromagnetic interference of external power supply, the high pressure positive voltage of eliminating transformer CT-1 output simultaneously, while improving anion-generating capacity, effectively reduce the impact of the high pressure positive voltage of transformator CT-1 output, reduce the generation of ozone amount.
For reaching this purpose, the present invention by the following technical solutions:
First aspect, the present invention proposes a kind of negative ion generating circuit, including:
Electric capacity C11, C12, C15, C17, C18, C21, inductance L1, resistance R7, R9, R11, diode D2, D3, D6, D7, audion Q1, Q2, transformator CT-1, anion electrion pin.
Wherein, one end of electric capacity C15 and positive source, one end of resistance R7, one end of inductance L1 connects, one end of the other end of resistance R7 and resistance R11, the colelctor electrode of audion Q1, the negative pole of diode D7, the base stage of audion Q2 connects, one end of the other end of resistance R11 and resistance R9, the negative pole of diode D6, the base stage of audion Q1 connects, and the other end of resistance R9 is connected with one end of electric capacity C17, and the other end of electric capacity C17 is connected with one end of electric capacity C18, the emitter stage of the other end of inductance L1 and audion Q2, one end of electric capacity C11, the pin 1 of transformator CT-1 connects, and the other end of electric capacity C11 is connected with electric capacity C12, the positive pole of the pin of transformator CT-1 3 and diode D3, diode D2 negative pole connects, one end of the positive pole of diode D2 and electric capacity C21, negative ion discharge pin connects, the pin 2 of transformator CT-1, the other end of electric capacity C12, the colelctor electrode of audion Q2, the positive pole of diode D7, the emitter stage of audion Q1, the positive pole of diode D6, the other end of electric capacity C18, the other end of electric capacity C21, the negative pole of diode D3 is connected with power cathode,
Supply voltage, through over commutation, produces high pressure through transformator, and described anion electrion pin produces electrion, makes air ionization produce negative oxygen ion.
Wherein, the power supply of described negative ion generating circuit is 12V DC source; The output voltage of described negative ion generating circuit is-3.5 �� 1KV DC voltage; The operating current of described negative ion generating circuit is 10-50mA.
Wherein, described electric capacity C15 is 1 �� F electric capacity, and electric capacity C17 and electric capacity C18 is 10pF electric capacity, electric capacity C11 and electric capacity C12 and is 3.3nF electric capacity, and electric capacity C21 is 100pF/10KV electric capacity.
Wherein, the resistance of described resistance R9 is 300K ��, and the resistance of resistance R7 is 15K ��, and the resistance of resistance R11 is 560K ��.
Wherein, described diode D6 and diode D7 is BAS16WS type diode; Diode D2 and diode D3 is 2CL71A type diode; Audion Q1 is 9013 type audions; Audion Q2 is MPSA06 type audion.
Second aspect, the present invention proposes a kind of anion generator, it is characterised in that comprise above-mentioned negative ion generating circuit.
Wherein, insulation cover plate, discharge electrode and the power connector that this anion generator also includes insulation crust and described insulation crust is equipped with, described discharge electrode and negative ion generating circuit are arranged in described insulation crust, described discharge electrode is arranged on above described negative ion generating circuit, described insulation crust is provided with the lead wire outlet of described power connector, and described insulation cover plate has through hole.
Wherein, described discharge electrode is provided with ionic discharge for the electric discharge ring answered.
Wherein, also including installing plate, described installing plate is arranged on the outside of described insulation crust.
Wherein, described installing plate is provided with installing hole.
The beneficial effect that technical scheme provided by the invention is brought:
The present invention effectively eliminates the electromagnetic interference of external power supply by the negative ion generating circuit that simple electronic devices and components are constituted, the high pressure positive voltage of eliminating transformer CT-1 output simultaneously, while improving anion-generating capacity, effectively reduce the impact of the high pressure positive voltage of transformator CT-1 output, make the negative high voltage that circuit exports more stable, reduce the generation of ozone amount simultaneously.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of negative ion generating circuit provided by the invention.
Fig. 2 is the main TV structure schematic diagram of anion generator provided by the invention.
Fig. 3 is the plan structure schematic diagram after anion generator provided by the invention removes insulation cover plate.
Accompanying drawing labelling: 1. insulation crust, 2. insulation cover plate, 3. power connector, 4. discharge electrode, 401. electric discharge ring, 5. installing plates, 501. installing holes, 6. anion electrion pin.
Detailed description of the invention
Technical scheme is further illustrated referring to Fig. 1 and in conjunction with detailed description of the invention.
Embodiment one
As described in Figure 1, the invention provides a kind of negative ion generating circuit, electric capacity C11, C12, C15, C17, C18, C21, inductance L1, resistance R7, R9, R11, diode D2, D3, D6, D7, audion Q1, Q2, transformator CT-1, anion electrion pin, wherein, one end of electric capacity C15 and positive source, one end of resistance R7, one end of inductance L1 connects, one end of the other end of resistance R7 and resistance R11, the colelctor electrode of audion Q1, the negative pole of diode D7, the base stage of audion Q2 connects, one end of the other end of resistance R11 and resistance R9, the negative pole of diode D6, the base stage of audion Q1 connects, and one end of resistance R9 is connected with one end of electric capacity C17, and the other end of electric capacity C17 is connected with one end of electric capacity C18, the emitter stage of the other end of inductance L1 and audion Q2, one end of electric capacity C11, the pin 1 of transformator CT-1 connects, and the other end of electric capacity C11 is connected with electric capacity C12, the positive pole of the pin of transformator CT-1 3 and diode D3, diode D2 negative pole connects, one end of the positive pole of diode D2 and electric capacity C21, negative ion discharge pin connects, the pin 2 of transformator CT-1, the other end of electric capacity C12, the colelctor electrode of audion Q2, the positive pole of diode D7, the emitter stage of audion Q1, the positive pole of diode D6, the other end of electric capacity C18, the other end of electric capacity C21, the negative pole of diode D3 is connected with power cathode.
External supply voltage, through over commutation, produces high pressure through transformator, and described anion electrion pin produces electrion, makes air ionization produce negative oxygen ion.
Wherein, transformator CT-1 is preferably voltage transformer.
Wherein, electric capacity C15 is in parallel with external power supply, effectively eliminate the electromagnetic interference that negative ion generating circuit is produced by the high-voltage pulse of external power supply, by electric capacity C11, C12, C17, C18, inductance L1, resistance R7, R9, R11, diode D6, D7, audion Q1, the oscillating circuit that Q2 is constituted, boost through transformator CT-1, the outfan of transformator CT-1 exports positive high voltage and negative high voltage simultaneously, by the positive high voltage that the outfan of diode D3 eliminating transformer CT-1 exports, negative high voltage passes through diode D2, flow to negative ion discharge pin, high-voltage air ionizing, produce substantial amounts of negative oxygen ion.
In this enforcement, the power supply of negative ion generating circuit is 12V DC source; The output voltage of described negative ion generating circuit is-3.5 �� 1KV DC voltage; The operating current of described negative ion generating circuit is 10-50mA.
The material of negative ion discharge pin is not limited by the present embodiment, it is preferred that activated carbon selected by negative ion discharge pin, it is possible to effectively reduce the ozone amount produced further.
In the present embodiment, the electric capacity C15 of negative ion generating circuit is 1 �� F electric capacity, and electric capacity C17 and electric capacity C18 is 10pF electric capacity, electric capacity C11 and electric capacity C12 and is 3.3nF electric capacity, and electric capacity C21 is 100pF/10KV electric capacity.
The resistance of resistance R9 is 300K ��, and the resistance of resistance R7 is 15K ��, and the resistance of resistance R11 is 560K ��.
Diode D6 and diode D7 is BAS16WS type diode; Diode D2 and diode D3 is 2CL71A type diode; Audion Q1 is 9013 type audions; Audion Q2 is MPSA06 type audion.
Show according to test data, the present invention propose negative ion generating circuit produce negative ion amount distance negative ion discharge pin 15cm place more than 100,000/cm2; The ozone amount produced is only up to 0.01PPM.
Embodiment two
As in figure 2 it is shown, present invention also offers a kind of anion generator, this anion generator comprises above-mentioned negative ion generating circuit.
In the present embodiment, insulation cover plate, discharge electrode and the power connector that this anion generator also includes insulation crust and described insulation crust is equipped with, described discharge electrode and negative ion generating circuit are arranged in described insulation crust, described discharge electrode is arranged on above described negative ion generating circuit, described insulation crust is provided with the lead wire outlet of described power connector, and described insulation cover plate has through hole.
Negative ion generating circuit is arranged on bottom described insulation crust, is connected with one end of power connector by the lead wire outlet on insulation crust, and the other end of power connector is used for connecting external power supply; Described discharge electrode is arranged on above described negative ion generating circuit; Passing through on insulation cover plate is conducive to the anion that anion electrion pin produces to be discharged into outside air.
Wherein, described discharge electrode is provided with ionic discharge for the electric discharge ring answered; A fixed gap is left for forming region of discharge between described negative ion discharge pin and electric discharge ring.
This anion generator also includes installing plate, and described installing plate is arranged on the outside of described insulation crust; Described installing plate is provided with installing hole.
Installing plate and installing hole are easy to be installed on other negative ion generating devices this anion generator.
One aspect of the present invention proposes a kind of negative ion generating circuit, correspondence proposes a kind of anion generator simultaneously, this negative ion generating circuit includes electric capacity C11, C12, C15, C17, C18, C21, inductance L1, resistance R7, R9, R11, diode D2, D3, D6, D7, audion Q1, Q2, transformator CT-1. The present invention effectively eliminates, by the negative ion generating circuit that simple electronic devices and components are constituted, the electromagnetic interference that high-voltage pulse produces, the high pressure positive voltage of eliminating transformer CT-1 output simultaneously, while improving anion-generating capacity, effectively reduce the impact of the high pressure positive voltage of transformator CT-1 output, make the negative high voltage that circuit exports more stable, reduce the generation of ozone amount simultaneously, show through test data, the present invention propose negative ion generating circuit produce negative ion amount distance negative ion discharge pin 15cm place more than 100,000/cm2; The ozone amount produced is only up to 0.01PPM.
The know-why of the present invention is described above in association with specific embodiment. These descriptions are intended merely to explanation principles of the invention, and can not be construed to limiting the scope of the invention by any way. Based on explanation herein, those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes fall within protection scope of the present invention.
Claims (10)
1. a negative ion generating circuit, it is characterised in that include electric capacity C11, C12, C15, C17, C18, C21, inductance L1, resistance R7, R9, R11, diode D2, D3, D6, D7, audion Q1, Q2, transformator CT-1, anion electrion pin;
Wherein, one end of electric capacity C15 and positive source, one end of resistance R7, one end of inductance L1 connects, one end of the other end of resistance R7 and resistance R11, the colelctor electrode of audion Q1, the negative pole of diode D7, the base stage of audion Q2 connects, one end of the other end of resistance R11 and resistance R9, the negative pole of diode D6, the base stage of audion Q1 connects, and the other end of resistance R9 is connected with one end of electric capacity C17, and the other end of electric capacity C17 is connected with one end of electric capacity C18, the emitter stage of the other end of inductance L1 and audion Q2, one end of electric capacity C11, the pin 1 of transformator CT-1 connects, and the other end of electric capacity C11 is connected with electric capacity C12, the positive pole of the pin of transformator CT-1 3 and diode D3, diode D2 negative pole connects, one end of the positive pole of diode D2 and electric capacity C21, negative ion discharge pin connects, the pin 2 of transformator CT-1, the other end of electric capacity C12, the colelctor electrode of audion Q2, the positive pole of diode D7, the emitter stage of audion Q1, the positive pole of diode D6, the other end of electric capacity C18, the other end of electric capacity C21, the negative pole of diode D3 is connected with power cathode,
Supply voltage, through over commutation, produces high pressure through transformator, and described anion electrion pin produces electrion, makes air ionization produce negative oxygen ion.
2. negative ion generating circuit according to claim 1, it is characterised in that the power supply of described negative ion generating circuit is 12V DC source; The output voltage of described negative ion generating circuit is-3.5 �� 1KV DC voltage; The operating current of described negative ion generating circuit is 10-50mA.
3. negative ion generating circuit according to claim 1, it is characterised in that described electric capacity C15 is 1 �� F electric capacity, and electric capacity C17 and electric capacity C18 is 10pF electric capacity, electric capacity C11 and electric capacity C12 and is 3.3nF electric capacity, and electric capacity C21 is 100pF/10KV electric capacity.
4. negative ion generating circuit according to claim 1, it is characterised in that the resistance of described resistance R9 is 300K ��, the resistance of resistance R7 is 15K ��, and the resistance of resistance R11 is 560K ��.
5. negative ion generating circuit according to claim 1, it is characterised in that described diode D6 and diode D7 is BAS16WS type diode; Diode D2 and diode D3 is 2CL71A type diode; Audion Q1 is 9013 type audions; Audion Q2 is MPSA06 type audion.
6. an anion generator, it is characterised in that comprise the negative ion generating circuit described in claim 1-5 any one.
7. anion generator according to claim 6, it is characterized in that, also include insulation crust and insulation cover plate, discharge electrode and power connector that described insulation crust is equipped with, described discharge electrode and negative ion generating circuit are arranged in described insulation crust, described discharge electrode is arranged on above described negative ion generating circuit, described insulation crust is provided with the lead wire outlet of described power connector, and described insulation cover plate has through hole.
8. anion generator according to claim 7, it is characterised in that described discharge electrode is provided with ionic discharge for the electric discharge ring answered.
9. anion generator according to claim 7, it is characterised in that also including installing plate, described installing plate is arranged on the outside of described insulation crust.
10. anion generator according to claim 9, it is characterised in that described installing plate is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182308.1A CN105655878A (en) | 2016-03-28 | 2016-03-28 | Negative ion generating circuit and negative ion generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182308.1A CN105655878A (en) | 2016-03-28 | 2016-03-28 | Negative ion generating circuit and negative ion generator |
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| Publication Number | Publication Date |
|---|---|
| CN105655878A true CN105655878A (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610182308.1A Pending CN105655878A (en) | 2016-03-28 | 2016-03-28 | Negative ion generating circuit and negative ion generator |
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| Country | Link |
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| CN (1) | CN105655878A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060073085A1 (en) * | 2003-04-24 | 2006-04-06 | Xi'an Kong Hong Information Technology Co. | Anion generator |
| CN103427661A (en) * | 2013-09-09 | 2013-12-04 | 福尔斯通电子(昆山)有限公司 | Drive circuit of piezoelectric ceramic transformer |
| CN103441682A (en) * | 2013-08-29 | 2013-12-11 | 福尔斯通电子(昆山)有限公司 | Piezoelectric ceramic transformer drive circuit |
| CN204885832U (en) * | 2015-05-26 | 2015-12-16 | 青岛康伦机电有限公司 | Positive and negative ions generator for air purification |
-
2016
- 2016-03-28 CN CN201610182308.1A patent/CN105655878A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060073085A1 (en) * | 2003-04-24 | 2006-04-06 | Xi'an Kong Hong Information Technology Co. | Anion generator |
| CN103441682A (en) * | 2013-08-29 | 2013-12-11 | 福尔斯通电子(昆山)有限公司 | Piezoelectric ceramic transformer drive circuit |
| CN103427661A (en) * | 2013-09-09 | 2013-12-04 | 福尔斯通电子(昆山)有限公司 | Drive circuit of piezoelectric ceramic transformer |
| CN204885832U (en) * | 2015-05-26 | 2015-12-16 | 青岛康伦机电有限公司 | Positive and negative ions generator for air purification |
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Application publication date: 20160608 |