CN107405419B - High voltage generator of ion generator - Google Patents
High voltage generator of ion generator Download PDFInfo
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- CN107405419B CN107405419B CN201580077520.5A CN201580077520A CN107405419B CN 107405419 B CN107405419 B CN 107405419B CN 201580077520 A CN201580077520 A CN 201580077520A CN 107405419 B CN107405419 B CN 107405419B
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- high voltage
- pulse
- voltage
- microcontroller
- oscillation frequency
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
Abstract
The invention relates to a high voltage generating device of an ion generator, which aims to supply high voltage to the ion generator, generate oscillation frequency by a microcontroller, instantly generate high voltage by an inductor, boost the voltage by a transformer and output the voltage to an electrode. An object of the present invention is to generate ions by neutralizing positive ions in air with a high voltage supplied to an electrode exposed in the air, and a high voltage generating apparatus of an ionizer including: a microcontroller which generates an oscillation frequency having a certain period by using a supplied direct current power supply; a pulse generating unit that generates a pulse of a high voltage by using the oscillation frequency output by the microcontroller; a transformer that boosts the pulse output from the pulse generator to a set voltage; and an ion generating unit for generating ions through the electrodes by the voltage boosted by the transformer.
Description
Technical Field
The present invention relates to a high voltage generating apparatus of an ionizer, and more particularly, to a high voltage generating apparatus of an ionizer that instantaneously generates a high voltage from an oscillation frequency generated by a microcontroller by an inductor (inductor) and boosts the generated high voltage by a transformer in order to supply the high voltage to the ionizer.
Background
Generally, an ionizer is configured to locally generate anions simply by corona discharge or plasma discharge by supplying a high voltage to an anion generating needle that generates anions.
However, such an anion generator is problematic in that, when it is used for a long time, it partially generates anions and also generates harmful substances such as ozone and nitrogen oxides, which may cause headache, nausea and chest stuffiness accompanied by fishy smell, and may damage the health of the human body.
In order to solve the above problems, the prior art provides an anion and silver ion generator for ac, which generates anions and nano silver ions, thereby not causing adverse effects on various electronic products, making polluted indoor air fresher and fresher, and performing antibacterial and bactericidal effects on various bacteria contained in the air while being replaced with fresh air, thereby maintaining a fresh and fresh indoor environment all the time, and also greatly improving the cleanliness of the indoor air, thereby promoting metabolism of a human body.
FIG. 1 is a structural view of a frame of an anion generator for AC according to the prior art,
the anion generator for alternating current includes: an ac power supply unit 1 including a power plug (plug) J1 for supplying an ac voltage required for operating the device; an oscillating unit 2 including resistors R1 and R2, diodes D1 and D2, and a condenser (condenser) C1, and performing an oscillating operation if a voltage is supplied from the ac power supply unit 1, thereby generating an output pulse of a certain frequency; a switching section 3 including resistors R3 and R4 and a Silicon Controlled Rectifier (SCR) to perform a switching operation in a form adapted to an output frequency of the oscillating section 2; a boosting unit 4 as a high-voltage transformer T1 for boosting the ac voltage of a constant frequency output from the converter unit 3 to an ac voltage of a high voltage required for anion generation; and an output unit 5 including a resistor R5, a diode D3, and a condenser C2, for transmitting the high voltage supplied from the voltage boosting unit 4 to the discharge electrode 61 provided in the anion generating area 6, and emitting anions and silver ions from the metal fibers 62 provided at the end of the discharge electrode 61 in a state where the silver ions are applied.
Accordingly, the anion generator for ac according to the related art has an effect in that anions and nano silver ions are simultaneously generated by metal fibers of an anion generating region, and the bad influence of the discharged voltage on various electronic devices is prevented, and simultaneously, polluted indoor air is made fresher and fresher, thereby being replaced with fresh air.
However, such a conventional ac anion generator has a problem in that it is possible to oscillate at a high voltage only by providing an oscillating unit for oscillating an ac power supply before boosting the voltage, and the oscillating unit is driven by receiving the ac power supply, and therefore: the consumption current is large, the input voltage is high, and there is a limitation in boosting the voltage.
[ Prior Art document ]
[ patent document ]
Korean patent registration No. 10-0518387 (publication date: 09/30 2005)
Disclosure of Invention
An object of the present invention is to provide a high voltage generator for an ionizer, which can supply a high voltage to the ionizer, generate an oscillation frequency by a microcontroller, instantaneously generate a high voltage by an inductor, and boost the voltage by a transformer.
A high voltage generating apparatus of an ionizer for achieving the object of the present invention, which generates ions by neutralizing positive ions in air by a high voltage supplied to electrodes exposed in the air, includes: a microcontroller which generates an oscillation frequency having a certain period by using a supplied direct current power supply; a pulse generating unit that generates a pulse of a high voltage by using the oscillation frequency output by the microcontroller; a transformer that boosts the pulse output from the pulse generator to a set voltage; and an ion generating unit for generating ions through the electrodes by the voltage boosted by the transformer.
Here, the pulse generator further includes a pulse generation control unit that is added between the microcontroller and the pulse generation unit, and transmits the oscillation frequency output from the microcontroller to the pulse generation unit.
The pulse generating section includes: an inductor which enables the supplied direct current Voltage (VCC) to generate a peak signal of a high voltage according to a control signal of the pulse generation control part; a capacitor that charges and discharges a high voltage peak signal generated by the inductor; and a thyristor for outputting a charge/discharge signal of the capacitor to the transformer only when the voltage is equal to or higher than a predetermined voltage, wherein a direct current Voltage (VCC) and a control signal of the pulse generation control unit are applied to both ends of the inductor.
According to the high voltage generating apparatus of the ionizer of the present invention, since the oscillation frequency is outputted from the already provided microcontroller, it is possible to reduce the number of parts, shorten the assembly process and time, and reduce the power consumption for driving the oscillator, without adding a separate oscillator circuit.
In addition, since the inductor generates a high voltage pulse, it is effective to generate a high voltage pulse by using only a low dc voltage.
Drawings
Fig. 1 is a circuit configuration diagram of an anion generator for alternating current according to the prior art.
Fig. 2 is a circuit configuration diagram of a high voltage generating apparatus of an ionizer according to an embodiment of the present invention.
Fig. 3 is a waveform diagram of the principal points in fig. 2.
Detailed Description
A high voltage generating apparatus of an ionizer according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 2 is a circuit configuration diagram of a high voltage generating apparatus of an ionizer according to an embodiment of the present invention, as shown in the drawing, including: a Microcontroller (MCU)100 generating an oscillation frequency having a certain period using a supplied dc power; a pulse generation control unit 110 that transmits the oscillation frequency output from the microcontroller 100; a pulse generation unit 120 that generates a high-voltage pulse using the oscillation frequency transmitted by the pulse generation control unit 110; a transformer 130 for boosting the pulse output from the pulse generator 120 to a set voltage; and an ionizer 140 that separates the pulses boosted by the transformer 130 into negative and positive voltages.
The pulse generator 120 includes an inductor (inductor) L2 for generating a peak signal of a high voltage from a supplied dc Voltage (VCC) according to a control signal of the pulse generator controller 110, a capacitor C1 for charging and discharging the peak signal of the high voltage generated by the inductor L2, and a thyristor D18 for outputting a charging and discharging signal of the capacitor C1 to the transformer 130 only when the voltage is equal to or higher than a predetermined voltage, and the dc Voltage (VCC) and the control signal of the pulse generator controller 110 are connected to be applied to both ends of the inductor L2.
The specific operation of the present invention configured as described above will be described in detail below with reference to fig. 2 and 3.
First, an oscillation frequency is generated by a microcontroller 100 for controlling each part of the anion generator, and a pulse frequency of a high voltage is generated by the inductor by applying the generated oscillation frequency to the inductor, and the pulse frequency of the high voltage is configured to be discharged by an ion generating electrode (PIN) after being output at a high voltage by a transformer.
Fig. 2 is a circuit configuration diagram of a high voltage generating apparatus of an ionizer according to an embodiment of the present invention, in which if the microcontroller 100 is driven at 3.3V or 5V (vcc) and generates an oscillation frequency having a certain period, the pulse control part 110 transmits the oscillation frequency to the pulse generating part 120.
In other words, the oscillation frequency of the microcontroller 100 drives the transistor Q4 of the pulse control unit 110, and drives the inductor L2 of the pulse generating unit 120 through the driving of the transistor Q4.
In other words, the Collector (Collector) terminal of the transistor Q4 is connected to the inductor L2, so that when the microcontroller 100 is turned on (on)/off (off) by the oscillation frequency of the base (base) terminal, the inductor L2 generates a pulse of a high voltage by the loaded dc voltage VCC.
In other words, as shown in the waveform diagram of fig. 3 (a), a pulse wave having a peak voltage of a high voltage is generated, the pulse wave generated through the inductor L2 passes through the diode D17 and then is charged and discharged in the capacitor C1, thereby generating a pulse signal of a certain voltage as shown in fig. 3 (B).
The pulse signal output by charging and discharging the capacitor C1 generates a peak waveform similar to the waveform shown in fig. 3 (C) only when the pulse signal is equal to or higher than a predetermined voltage set by a thyristor (thyristor) D18.
The output signal of the thyristor D18 is boosted to a high voltage on the secondary side by the transformer 130, and is applied to the ionizer 140.
The ionizer 140 receives an input of a secondary side output signal of the transformer 130 and applies a load to an electrode (PIN) built therein, and thus, the electrode (PIN) is combined with oxygen in the air and generates ions.
As described above, although the high voltage generating apparatus of the ionizer according to the present invention is explained by the limited embodiments and the accompanying drawings, the present invention is not limited thereto, and those having ordinary knowledge in the art to which the present invention pertains can make various modifications and variations within the technical spirit of the present invention and the equivalent scope of the claims described below.
Description of the reference symbols
100: the microcontroller 110: pulse generation control unit
120: pulse generation unit 130: transformer device
140: ion generator
Claims (2)
1. A high voltage generating apparatus of an ionizer that generates ions by neutralizing positive ions in air with a high voltage supplied to electrodes exposed in the air, the high voltage generating apparatus of the ionizer comprising:
a microcontroller which generates an oscillation frequency having a certain period by using a supplied direct current power supply;
a pulse generating unit that generates a pulse of a high voltage by using the oscillation frequency output by the microcontroller;
a transformer that boosts the pulse output from the pulse generator to a set voltage;
an ion generating unit for generating ions through electrodes by the voltage boosted by the transformer;
wherein, still include the pulse generation control division, the pulse generation control division is attached to between said microcontroller and said pulse generation division, thus transmit the oscillation frequency outputted from said microcontroller to said pulse generation division;
wherein the pulse generating part includes:
an inductor which enables the supplied Voltage (VCC) to generate a peak signal of a high voltage according to a control signal of the pulse generation control part; a capacitor that charges and discharges a high voltage peak signal generated by the inductor; and a thyristor for outputting a charge/discharge signal of the capacitor to the transformer only at a certain voltage,
the inductor has a supply Voltage (VCC) and a control signal of the pulse generation control unit applied to both ends thereof.
2. The high voltage generating apparatus of ionizer according to claim 1,
the microcontroller utilizes a 5V or 3.3V direct current power supply as a driving power supply and generates oscillation frequency.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0162962 | 2015-11-20 | ||
| KR1020150162962A KR101616231B1 (en) | 2015-11-20 | 2015-11-20 | High voltage generation apparatus for generating an ion |
| PCT/KR2015/012684 WO2017086519A1 (en) | 2015-11-20 | 2015-11-25 | High voltage generation device of ion generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107405419A CN107405419A (en) | 2017-11-28 |
| CN107405419B true CN107405419B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580077520.5A Active CN107405419B (en) | 2015-11-20 | 2015-11-25 | High voltage generator of ion generator |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101616231B1 (en) |
| CN (1) | CN107405419B (en) |
| WO (1) | WO2017086519A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101744903B1 (en) | 2015-11-30 | 2017-06-09 | 주식회사 지웰코리아 | High voltage generation apparatus for generating an ion using piezo transformer |
| KR102155591B1 (en) * | 2019-09-27 | 2020-09-14 | 주식회사 지웰코리아 | Inonizer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122633U (en) * | 1992-02-27 | 1992-11-25 | 鄞县潘火振兴应用科学研究所 | Air sterilizer |
| KR100518469B1 (en) * | 2005-04-18 | 2005-09-30 | 주식회사 시마월드 | Negative ion operating device for dc |
| CN204651680U (en) * | 2015-05-29 | 2015-09-16 | 西安科技大学 | Air negative ion generator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1119912T3 (en) * | 1998-09-29 | 2002-09-23 | Siemens Ag | Pulse generator for generating a voltage pulse and associated method |
| KR20030049666A (en) * | 2001-12-17 | 2003-06-25 | 삼성전자주식회사 | Bake apparatus for Semiconductor devices manufacturing |
| JP3768938B2 (en) * | 2002-08-28 | 2006-04-19 | シルバー株式会社 | High voltage generator circuit for ion generator and high voltage generator circuit for both ion generator and igniter |
| KR100518387B1 (en) | 2005-04-18 | 2005-09-30 | 주식회사 시마월드 | Negative ion operating device for ac |
| KR20120017631A (en) * | 2010-08-19 | 2012-02-29 | (주)엔아이디에스 | Ion generating apparatus and air cleaning system using the same |
| JP2014075233A (en) * | 2012-10-03 | 2014-04-24 | Sharp Corp | High-voltage output device, ion generation device, and electronic equipment |
-
2015
- 2015-11-20 KR KR1020150162962A patent/KR101616231B1/en active IP Right Grant
- 2015-11-25 WO PCT/KR2015/012684 patent/WO2017086519A1/en active Application Filing
- 2015-11-25 CN CN201580077520.5A patent/CN107405419B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122633U (en) * | 1992-02-27 | 1992-11-25 | 鄞县潘火振兴应用科学研究所 | Air sterilizer |
| KR100518469B1 (en) * | 2005-04-18 | 2005-09-30 | 주식회사 시마월드 | Negative ion operating device for dc |
| CN204651680U (en) * | 2015-05-29 | 2015-09-16 | 西安科技大学 | Air negative ion generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107405419A (en) | 2017-11-28 |
| KR101616231B1 (en) | 2016-04-27 |
| WO2017086519A1 (en) | 2017-05-26 |
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