CN104941802A - Air purifier and high-voltage power source control method thereof - Google Patents
Air purifier and high-voltage power source control method thereof Download PDFInfo
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Abstract
The invention provides an air purifier and a high-voltage power source control method thereof. Information is transmitted to a high voltage generation circuit through a control circuit, and the high voltage value output through the high voltage generation circuit can be automatically adjusted; the high voltage generation circuit is capable of generating voltage greater than 10000 volt; the high voltage generation circuit of the air purifier is connected with a purification part; the high voltage end of the high voltage generation circuit is connected with a transmission wire electrode; the low voltage end of the high voltage generation circuit is connected with a receiving plate electrode; the transmission wire electrode is in parallel to the receiving plate electrode and a strong electric field is formed between the transmission wire electrode and the receiving plate electrode. As the high voltage value output through the high voltage generation circuit can be automatically adjusted, the amount of the clean air purified through the purification part is adjusted and the problems of inconsistent sterilization and dust collection effect requirement in various environments and high voltage ignition of the air purifier are solved; as the air purifier has a high voltage output and adopts an ionization method to collect dust and sterilize, no filter screen needs to be additionally arranged and an air purifier adopting the original filter purification method is completely replaced.
Description
Technical field
The present invention relates to small household appliances technical field, particularly relate to a kind of air purifier and the high voltage source control method for air purifier.
Background technology
Air purifier on usual market, generally takes filtered model to purify air, and this pattern windage is large, and noise is high, and filter core belongs to running stores, and maintenance cost is high.Another kind of air purifier, have employed electrodecontamination pattern, but High voltage output generally only has several kilovolts, only plays electrostatic precipitation effect, cannot replace air filter purification pattern completely, can only as a part for purifying part.
For the air purifier adopting electrodecontamination pattern, the voltage that its high voltage source exports is fixing, when ambient humidity changes, easily occur that the situation of striking sparks appears in dash receiver electrode and emission filament electrode, cause ozone amount to exceed standard, therefore, air purifier is poor for humidity fitness.
In addition, the air purifier of the employing electrodecontamination pattern on usual market, its high voltage source export voltage be fixing, regulate Clean air delivery rate mainly through change motor rotating speed, change air purifier air quantity and realize.Air quantity is larger, Clean air delivery rate is larger, but noise also becomes large.And due to High voltage output constant, different clean effects cannot be produced according to different demands.As needed again to accelerate bactericidal effect in a special case, the voltage at this moment required will raise.If frequently opening to turn off and realize the change of bactericidal effect by High voltage output, can the reliability of impact to voltage circuit.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of air purifier and the high voltage source control method for air purifier, environmentally change, dynamic change exports high-tension electricity, the while of guaranteeing that purification of air is high performance, solve the control problem of air purifier reliability and aspect of performance under the large and varying environment of noise, different demand condition.
The present invention is achieved through the following technical solutions:
Air purifier, includes: housing, control circuit and purifying part; Described purifying part is installed in the housing, and control circuit and purifying part are electrically connected, and control purifying part work; Wherein, described air purifier also includes high-pressure generating circuit, and described control circuit is connected with high-pressure generating circuit; Described control circuit sends information to high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export, and described high-pressure generating circuit can produce the voltage being greater than 10,000 volts;
Described purifying part includes emission filament electrode and dash receiver electrode, described emission filament electrode and dash receiver electrode runs parallel, middle formation electric field; Described high-pressure generating circuit is connected with purifying part, and the high-pressure side of high-pressure generating circuit connects emission filament electrode, and the low-pressure end of high-pressure generating circuit connects dash receiver electrode; The size of the high-tension electricity magnitude of voltage exported by automatically regulating high-pressure generating circuit, realizes the Clean air delivery rate regulating purifying part purification.
Wherein in an embodiment, described air purifier includes context detection module, and described context detection module is connected with control circuit; Context detection module gathers environment change information, sends environment change information to control circuit or high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export.
Further, described air purifier includes blower fan, for driving air from emission filament electrode stream to dash receiver electrode; Described blower fan and control circuit are electrically connected.
Further, described control circuit or high-pressure generating circuit have multiple function button and the key press detecting circuit of corresponding multiple functional mode; The environment change information of context detection module collection includes air quality indexes information; Described control circuit judges the air quality indexes information that context detection module detects and keypress function pattern information, determine air purifier mode of operation, control high-pressure generating circuit works, and makes high-pressure generating circuit export the high-voltage value of corresponding size according to demand.
Further, described air purifier includes ozone detection module, and described ozone detection module is connected with control circuit; Ozone detection module gathers environment ozone amount information, sends environment ozone amount information to control circuit or high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export.
For the high voltage source control method of air purifier, wherein: the control circuit of air purifier sends information to high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage that automatic adjustment high-pressure generating circuit exports, and described high-pressure generating circuit can produce the voltage being greater than 10,000 volts; The high-pressure generating circuit of air purifier is connected with purifying part, and the high-pressure side of high-pressure generating circuit connects emission filament electrode, and the low-pressure end of high-pressure generating circuit connects dash receiver electrode, emission filament electrode and dash receiver electrode runs parallel, middle formation highfield; The size of the high-tension electricity magnitude of voltage exported by automatically regulating high-pressure generating circuit, realizes the Clean air delivery rate regulating purifying part purification.
Beneficial effect of the present invention is as follows:
Air purifier of the present invention and the high voltage source control method for air purifier, information is sent to high-pressure generating circuit by control circuit, the size of the high-tension electricity magnitude of voltage that automatic adjustment high-pressure generating circuit exports, and described high-pressure generating circuit can produce the voltage being greater than 10,000 volts; The high-pressure generating circuit of air purifier is connected with purifying part, and the high-pressure side of high-pressure generating circuit connects emission filament electrode, and the low-pressure end of high-pressure generating circuit connects dash receiver electrode, emission filament electrode and dash receiver electrode runs parallel, middle formation highfield; The size of the high-tension electricity magnitude of voltage exported by automatically regulating high-pressure generating circuit, realizes the Clean air delivery rate regulating purifying part purification, solves the air purifier problem such as degerming, dust removing effects demand is inconsistent, high voltage arc in different environments.Air purifier of the present invention and the high voltage source control method for air purifier, export owing to possessing high voltage, the mode such as chalk dust removing, sterilization is reached by ion method, screen pack need not be increased, instead of original filtering type purification style completely, can high voltage dynamic adjustments be carried out, change the mode being regulated clean-up effect by single adjustment wind speed.
Therefore, the present invention has following advantage:
1. propose a kind of mode substituting the purification of original filtering type, single ionic purification style structure is simple, and windage is little, solves the situation that air filter purification windage is large, noise is large.
2. purifying part need not be changed, and solving air filter purification needs timing to change the problem of purifying part.
3. proposing a kind of by regulating high voltage to export the mode reaching and change clean-up effect, solving and changing by air quantity change the problem that clean-up effect can bring noise variation.
4. simultaneously, owing to including ozone detection module, proposing one can environmentally change, and dynamically changes and exports high-tension electricity, solves that ozone generating capacity is uncontrollable, high voltage exports the problem easily occurring air electrical breakdown under wet condition.
5. proposition is a kind of dynamically changes output high-tension electricity according to difference purification thing, reaches different clean-up effects, solves the problem that clean-up effect is single, cannot regulate.
6. a single dash receiver electrode of use, without the need to screen pack, dash receiver electrode is easy to clean, solves cleaning part many, cleans troublesome problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of air purifier of the present invention;
Fig. 2 is the high-pressure generating circuit structural representation of air purifier of the present invention;
Fig. 3 is the control circuit principle schematic of air purifier of the present invention;
Fig. 4 is the flow chart of the present invention for the high voltage source control method of air purifier.
Detailed description of the invention
The present invention, in order to solve the problem of prior art, proposes a kind of air purifier, as Fig. 1, includes: housing, control circuit and purifying part; Described purifying part is installed in the housing, and control circuit and purifying part are electrically connected, and control purifying part work; Wherein, described air purifier also includes high-pressure generating circuit, and described control circuit is connected with high-pressure generating circuit; Described control circuit sends information to high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export, and described high-pressure generating circuit can produce the voltage being greater than 10,000 volts;
Described purifying part includes emission filament electrode and dash receiver electrode, described emission filament electrode and dash receiver electrode runs parallel, middle formation electric field; Described high-pressure generating circuit is connected with purifying part, and the high-pressure side of high-pressure generating circuit connects emission filament electrode, and the low-pressure end of high-pressure generating circuit connects dash receiver electrode; The size of the high-tension electricity magnitude of voltage exported by automatically regulating high-pressure generating circuit, realizes the Clean air delivery rate regulating purifying part purification.
Wherein in an embodiment, described air purifier includes context detection module, and described context detection module is connected with control circuit; Context detection module gathers environment change information, sends environment change information to control circuit or high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export.
Further, described air purifier includes blower fan, for driving air from emission filament electrode stream to dash receiver electrode; Described blower fan and control circuit are electrically connected.
Further, described control circuit or high-pressure generating circuit have multiple function button and the key press detecting circuit of corresponding multiple functional mode; The environment change information of context detection module collection includes air quality indexes information; Described control circuit judges the air quality indexes information that context detection module detects and keypress function pattern information, determine air purifier mode of operation, control high-pressure generating circuit works, and makes high-pressure generating circuit export the high-voltage value of corresponding size according to demand.
Further, described air purifier includes ozone detection module, and described ozone detection module is connected with control circuit; Ozone detection module gathers environment ozone amount information, sends environment ozone amount information to control circuit or high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export.
Therefore, context detection module change environmentally, transmission information is to control circuit or high-pressure generating circuit, automatic regulation output high-tension electricity voltage, control circuit or high-pressure generating circuit possess button operation function, different functions can be switched as functions such as degerming, dedustings, by different functional modes, automatic regulation output high-tension electricity voltage, purifying part comprises emission filament electrode and dash receiver electrode, emission filament electrode and dash receiver electrode runs parallel, middle form stronger electric field, and this electric-field intensity is large but air can not be made to occur puncturing.This air purifier can not be with blower fan, reaches by regulation output high-tension electricity voltage the effect purified air, and in band blower fan situation, the flow direction of wind speed is from emission filament electrode to dash receiver electrode.By connecting above and can then can realizing.
The present invention is in order to solve the problem of prior art, also proposed a kind of high voltage source control method for air purifier, wherein: the control circuit of air purifier sends information to high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage that automatic adjustment high-pressure generating circuit exports, and described high-pressure generating circuit can produce the voltage being greater than 10,000 volts; The high-pressure generating circuit of air purifier is connected with purifying part, and the high-pressure side of high-pressure generating circuit connects emission filament electrode, and the low-pressure end of high-pressure generating circuit connects dash receiver electrode, emission filament electrode and dash receiver electrode runs parallel, middle formation highfield; The size of the high-tension electricity magnitude of voltage exported by automatically regulating high-pressure generating circuit, realizes the Clean air delivery rate regulating purifying part purification.
Embodiment:
As shown in Figure 1, present embodiment discloses a kind of air purifier, include: purifying part, high-pressure generating circuit, housing, control circuit, context detection module, blower fan (can without); Described purifying part comprises emission filament electrode and dash receiver electrode, described high-pressure generating circuit is connected with purifying part, high-pressure side connects emission filament electrode, low pressure termination dash receiver electrode, forms a highfield between emission filament electrode and dash receiver electrode, described emission filament electrode produces ion by ionized air, ion is attached on dust, under air flowing or under the effect of highfield, move to dash receiver electrode and be adsorbed on dash receiver electrode, thus reaching the effect of dust-collection sterilization.Described context detection module is connected with high-pressure generating circuit or control circuit, control circuit provides power supply to context detection module, context detection module detects the humidity of air, the information feed back such as dust are to control circuit, detected by control circuit and analyze, determine the mode of operation of air purifier, control circuit and high-pressure generating circuit directly carry out communication by holding wire, control circuit provides signal to high-pressure generating circuit, inform whether high-pressure generating circuit is opened, the information such as operating voltage gear, high-pressure generating circuit feedback signal informs the situations such as whether the current high-pressure generating circuit of control circuit working properly, control circuit controls the power supply of high-pressure generating circuit, thus make control circuit can reach the effect controlling high-pressure generating circuit.In band blower fan situation, airflow direction is that emission filament electrode is to dash receiver electrode.Described housing must possess certain through hole to reach the proper flow of air-flow.
Ask for an interview Fig. 2, the high-pressure generating circuit of the present embodiment includes: metal-oxide-semiconductor (FET) Q1, step-up transformer T and the voltage-multiplying circuit (wherein n is natural number) be made up of n electric capacity (C1-Cn) and n diode (D1-Dn), metal-oxide-semiconductor drive end (grid) connects a pwm signal source, the grounded drain of metal-oxide-semiconductor, source electrode connects the primary coil of step-up transformer T, and the secondary coil of step-up transformer T connects voltage-multiplying circuit.Pwm signal source controls make-and-break time and the frequency of metal-oxide-semiconductor, the Current Voltage that step-up transformer T makes elementary generation different according to the break-make of metal-oxide-semiconductor Q1, change the magnitude of voltage exported, voltage-multiplying circuit is according to the output voltage of step-up transformer, positive half cycle diode D1 conducting, charge to electric capacity C1, electric capacity C1 equals output voltage, negative half period diode D2 conducting, charged to electric capacity C2 by electric capacity C1, electric capacity C2 equals twice output voltage, and the rest may be inferred, and its times is pressed onto predetermined high voltage.By changing size, the dutycycle of pwm signal, the output voltage of Frequency Patterns change step-up transformer of voltage U, thus reach the effect changing high-pressure generating circuit output voltage.As the large I reduction output voltage reducing dutycycle, strengthen frequency, reduce U, otherwise output voltage can be improved.Simultaneously for ensureing the reliability of circuit, need ensure that metal-oxide-semiconductor electric conduction colelctor electrode is in low-voltage state as far as possible, thus reduce the conduction loss of metal-oxide-semiconductor.
Ask for an interview Fig. 3, described control circuit includes communicating circuit, key switch circuit, high-voltage power supply circuit, master chip circuit, display circuit and buzzer circuit, master chip circuit and communicating circuit, key switch circuit, high-voltage power supply circuit, display circuit and buzzer circuit connect respectively, master chip circuit receives high-pressure generating circuit job information by communicating circuit, information is sent to high-pressure generating circuit again by communicating circuit, key switch circuit feedback key information is to master chip processing of circuit, master chip control circui high-voltage power supply circuit, to reach the effect changing high-pressure generating circuit power supply, master chip circuit is shown by display circuit according to the working condition of current complete machine, and drives buzzer circuit to point out.
Ask for an interview Fig. 4, the invention discloses the flow chart of air purifier, for the high voltage source control method of air purifier, comprising: step 1): plug in, start air purifier; Step poly-2): whether control circuit detects button and presses, and carries out according to duty before complete machine as no, judges that current operating state such as start then enters off-mode, as shutdown then enters open state in this way; Step 3): be in off-mode as current, then control circuit cuts out the power supply of high-voltage generator circuit, close High voltage output, and show information, be in open state as current, then carry out environment measuring, to determine the mode of operation of present air clarifier, dynamic adjustments output voltage or wind-speed gear, change Clean air delivery rate or bactericidal effect according to different demands; Step 4): judge whether present air clarifier is in guard mode, as occurred, emission filament electrode and dash receiver electrode are struck sparks seriously, complete machine operation irregularity occur protection, then close High voltage output in this way, as otherwise according to different demands regulate High voltage output; 5): carry out information displaying; 6): as above step cycle is carried out, the control of air purifier can be completed.
The concrete control mode of described air purifier is as follows:
Described context detection module detects air quality and sends to control circuit or high-pressure generating circuit, according to air quality information, key information is detected in conjunction with described control circuit, determine complete machine operational mode, control high-pressure generating circuit, change and export high pressure, described air purifier purification function needs the voltage being greater than 10,000 volts, described high-pressure generating circuit need produce the voltage being greater than 10,000 volts, described high-pressure generating circuit high-pressure side makes its ambient air occur ionization by emission filament electrode, and dust is become positively charged lotus, by the highfield between emission filament electrode and dash receiver electrode, become positively charged lotus dust or bacterium runs to dash receiver electrode, and with occur during dash receiver electrode contact in lotus, release energy, reach the effect of purification of air.As there is blower fan situation, fan operation, making air-flow from emission filament electrode to dash receiver electrode, accelerating air circulation.Thus reach the effect purified air.
Air purifier described in the present embodiment has following features:
1. control circuit described in judges that context detection module detects air quality indexes information, key information, determines air purifier mode of operation, controls high-pressure generating circuit, makes High voltage output generator export different high voltages according to different demands.
2. by regulating different output voltages, the effect controlling air purifier Clean air delivery rate can be reached, and air quantity need not be relied on separately to regulate Clean air delivery rate.
3. emission filament electrode can make its ambient air ionize, and produce ion, ion is combined with dust, makes dust charged, is moved, thus reach the effect purified air by highfield and blower fan to dash receiver electrode.
4. high pressure generator high voltage end connects emission filament electrode, low-voltage end connects dash receiver electrode, and emission filament electrode and dash receiver electrode form highfield, and this highfield can not make air occur puncturing simultaneously.
5. air purifier is when detecting that ambient humidity is too high, initiatively reduces high-pressure generating circuit, avoids dash receiver electrode and emission filament electrode to occur sparking situation.
6. air purifier is when push button signalling being detected, can distinguish the voltage needed for different purification functions, initiatively changes the output voltage of high pressure generator.
7. air purifier is in operation, and for controlling ozone amount, initiatively can change the output voltage of high pressure generator.
8. high-pressure generating circuit comprises high-voltage feedback loop, booster circuit, switching device drive circuit, and high-pressure generating circuit realizes by service time of gauge tap device, dutycycle the control that high-tension electricity exports.
9. high-pressure generating circuit comprises power circuit, and high voltage exporting change realizes by changing power circuit voltage.
10. high-pressure generating circuit possesses logic control function, can realize the control to output voltage by programming mode, or by the programmed logic control realization in control circuit to the control of output voltage.
11. high-voltage ion purification styles replace filtering type purification style substantially.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. air purifier, includes: housing, control circuit and purifying part; Described purifying part is installed in the housing, and control circuit and purifying part are electrically connected, and control purifying part work; It is characterized in that, described air purifier also includes high-pressure generating circuit, and described control circuit is connected with high-pressure generating circuit; Described control circuit sends information to high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export, and described high-pressure generating circuit can produce the voltage being greater than 10,000 volts;
Described purifying part includes emission filament electrode and dash receiver electrode, described emission filament electrode and dash receiver electrode runs parallel, middle formation electric field; Described high-pressure generating circuit is connected with purifying part, and the high-pressure side of high-pressure generating circuit connects emission filament electrode, and the low-pressure end of high-pressure generating circuit connects dash receiver electrode; The size of the high-tension electricity magnitude of voltage exported by automatically regulating high-pressure generating circuit, realizes the Clean air delivery rate regulating purifying part purification.
2. air purifier according to claim 1, is characterized in that, includes context detection module, and described context detection module is connected with control circuit; Context detection module gathers environment change information, sends environment change information to control circuit or high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export.
3. air purifier according to claim 2, is characterized in that, includes blower fan, for driving air from emission filament electrode stream to dash receiver electrode; Described blower fan and control circuit are electrically connected.
4. air purifier according to claim 3, is characterized in that, described control circuit or high-pressure generating circuit have multiple function button and the key press detecting circuit of corresponding multiple functional mode; The environment change information of context detection module collection includes air quality indexes information; Described control circuit judges the air quality indexes information that context detection module detects and keypress function pattern information, determine air purifier mode of operation, control high-pressure generating circuit works, and makes high-pressure generating circuit export the high-voltage value of corresponding size according to demand.
5. according to the air purifier in Claims 1-4 described in any one, it is characterized in that, include ozone detection module, described ozone detection module is connected with control circuit; Ozone detection module gathers environment ozone amount information, sends environment ozone amount information to control circuit or high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage automatically regulating high-pressure generating circuit to export.
6. air purifier according to claim 5, is characterized in that, described high-pressure generating circuit includes: metal-oxide-semiconductor Q1, step-up transformer T and by a n electric capacity C1-Cn and n voltage-multiplying circuit that diode D1-Dn forms, and wherein n is natural number; Metal-oxide-semiconductor drive end connects a pwm signal source, the grounded drain of metal-oxide-semiconductor, and source electrode connects the primary coil of step-up transformer T, and the secondary coil of step-up transformer T connects voltage-multiplying circuit.
7. air purifier according to claim 5, it is characterized in that, described control circuit includes communicating circuit, key switch circuit, high-voltage power supply circuit, master chip circuit, display circuit and buzzer circuit, master chip circuit and communicating circuit, key switch circuit, high-voltage power supply circuit, display circuit and buzzer circuit connect respectively, master chip circuit receives high-pressure generating circuit job information by communicating circuit, information is sent to high-pressure generating circuit again by communicating circuit, key switch circuit feedback key information is to master chip processing of circuit, master chip control circui high-voltage power supply circuit, to reach the effect changing high-pressure generating circuit power supply, master chip circuit is shown by display circuit according to the working condition of current complete machine, and drives buzzer circuit to point out.
8. for the high voltage source control method as the air purifier in claim 1 to 7 as described in any one, it is characterized in that, the control circuit of air purifier sends information to high-pressure generating circuit, the size of the high-tension electricity magnitude of voltage that automatic adjustment high-pressure generating circuit exports, and described high-pressure generating circuit can produce the voltage being greater than 10,000 volts; The high-pressure generating circuit of air purifier is connected with purifying part, and the high-pressure side of high-pressure generating circuit connects emission filament electrode, and the low-pressure end of high-pressure generating circuit connects dash receiver electrode, emission filament electrode and dash receiver electrode runs parallel, middle formation highfield; The size of the high-tension electricity magnitude of voltage exported by automatically regulating high-pressure generating circuit, realizes the Clean air delivery rate regulating purifying part purification.
9. the high voltage source control method of air purifier according to claim 8, is characterized in that, comprises following concrete steps: step 1): plug in, start air purifier; Step poly-2): whether control circuit detects button and presses, and carries out according to duty before complete machine as no, judges that current operating state such as start then enters off-mode, as shutdown then enters open state in this way; Step 3): be in off-mode as current, then control circuit cuts out the power supply of high-voltage generator circuit, close High voltage output, and show information, be in open state as current, then carry out environment measuring, to determine the mode of operation of present air clarifier, dynamic adjustments output voltage or wind-speed gear, change Clean air delivery rate or bactericidal effect according to different demands; Step 4): judge whether present air clarifier is in guard mode, as occurred, emission filament electrode and dash receiver electrode are struck sparks seriously, complete machine operation irregularity occur protection, then close High voltage output in this way, as otherwise according to different demands regulate High voltage output; 5): carry out information displaying; 6): as above step cycle is carried out, the control of air purifier can be completed.
10. the high voltage source control method of air purifier according to claim 8, it is characterized in that, pwm signal source controls make-and-break time and the frequency of metal-oxide-semiconductor, the Current Voltage that step-up transformer T makes elementary generation different according to the break-make of metal-oxide-semiconductor Q1, change the magnitude of voltage exported, voltage-multiplying circuit is according to the output voltage of step-up transformer, positive half cycle diode D1 conducting, charge to electric capacity C1, electric capacity C1 equals output voltage, negative half period diode D2 conducting, charged to electric capacity C2 by electric capacity C1, electric capacity C2 equals twice output voltage, the rest may be inferred, its times is pressed onto predetermined high voltage, by changing size, the dutycycle of pwm signal, the output voltage of Frequency Patterns change step-up transformer of voltage U, thus reach the effect changing high-pressure generating circuit output voltage, by the size reduction output voltage values reducing dutycycle, strengthen frequency, reduce voltage U.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02251257A (en) * | 1989-03-23 | 1990-10-09 | Mitsubishi Electric Corp | Air purifier |
| CN2279919Y (en) * | 1996-11-28 | 1998-04-29 | 侯传绪 | Ozone air cleaning and sterilising machine |
| CN1244961A (en) * | 1996-12-11 | 2000-02-16 | T·E·M·技术发展和管理有限公司 | Device to produce active oxygen ions in the air for improved air quality |
| CN2419521Y (en) * | 2000-03-23 | 2001-02-14 | 深圳市聖峰电子有限公司 | Intellectually controlled ozone air purifier |
| CN2594846Y (en) * | 2002-09-03 | 2003-12-24 | 韩学锋 | Digital control air purifying system |
| CN2726726Y (en) * | 2003-06-30 | 2005-09-21 | 珠海风华数码科技有限公司 | Air purifier |
| US20060078482A1 (en) * | 2004-10-08 | 2006-04-13 | Lg Electronics Inc. | Apparatus and method for controlling air cleaning |
| CN2808311Y (en) * | 2005-07-26 | 2006-08-23 | 惠华康盛塑胶电子（深圳）有限公司 | Static type air ventilator |
| CN201582939U (en) * | 2009-10-29 | 2010-09-15 | 厦门理工学院 | Automatic automobile climate controller |
| CN103505757A (en) * | 2012-06-30 | 2014-01-15 | 成都老肯科技股份有限公司 | Plasma air purification-sterilization device |
-
2014
- 2014-03-26 CN CN201410117722.5A patent/CN104941802A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02251257A (en) * | 1989-03-23 | 1990-10-09 | Mitsubishi Electric Corp | Air purifier |
| CN2279919Y (en) * | 1996-11-28 | 1998-04-29 | 侯传绪 | Ozone air cleaning and sterilising machine |
| CN1244961A (en) * | 1996-12-11 | 2000-02-16 | T·E·M·技术发展和管理有限公司 | Device to produce active oxygen ions in the air for improved air quality |
| CN2419521Y (en) * | 2000-03-23 | 2001-02-14 | 深圳市聖峰电子有限公司 | Intellectually controlled ozone air purifier |
| CN2594846Y (en) * | 2002-09-03 | 2003-12-24 | 韩学锋 | Digital control air purifying system |
| CN2726726Y (en) * | 2003-06-30 | 2005-09-21 | 珠海风华数码科技有限公司 | Air purifier |
| US20060078482A1 (en) * | 2004-10-08 | 2006-04-13 | Lg Electronics Inc. | Apparatus and method for controlling air cleaning |
| CN2808311Y (en) * | 2005-07-26 | 2006-08-23 | 惠华康盛塑胶电子（深圳）有限公司 | Static type air ventilator |
| CN201582939U (en) * | 2009-10-29 | 2010-09-15 | 厦门理工学院 | Automatic automobile climate controller |
| CN103505757A (en) * | 2012-06-30 | 2014-01-15 | 成都老肯科技股份有限公司 | Plasma air purification-sterilization device |
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