CN2776408Y - Negative ion air refreshing machine - Google Patents
Negative ion air refreshing machine Download PDFInfo
- Publication number
- CN2776408Y CN2776408Y CN 200520054748 CN200520054748U CN2776408Y CN 2776408 Y CN2776408 Y CN 2776408Y CN 200520054748 CN200520054748 CN 200520054748 CN 200520054748 U CN200520054748 U CN 200520054748U CN 2776408 Y CN2776408 Y CN 2776408Y
- Authority
- CN
- China
- Prior art keywords
- voltage
- circuit
- booster circuit
- electrostatic field
- pure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses a negative ion air freshening machine, which comprises a generating module of an electrostatic field and a boosted circuit, wherein the voltage output end of the boosted circuit is connected with the voltage input end of the generating module of an electrostatic field; the generating module of an electrostatic field comprises a positive pole and a negative pole which are equidistantly arranged at intervals; a frequency-change and voltage-regulation modular is also additionally arranged; the sampling end of a voltage signal of the frequency-change and voltage-regulation modular is connected with the voltage output end of the boosted circuit; the control end is connected with the input end of a voltage signal of the boosted circuit. The utility model can adapt to the fluctuation of commercial power between 180V to 240V, can stably exert the functions, and can overcome the defects that the machine is easy to burn and stop, ion flows are unstably released, noise is large and effects are difficult to exert in the existing products.
Description
Technical field
The present invention relates to a kind of air cleaner.
Background technology
The anion of air middle and high concentration can make people's attention concentrate, and in high spirits, work efficiency improves, and to improving respiratory system, immune system, nervous system and hemopoietic system function good result is arranged all.Facts have proved that anion can effectively activate airborne oxygen molecule, make it active and easily absorbed by human body.Behind the absorption of human body anion, lung can increase absorption oxygen 20%, and discharges 15% carbon dioxide more.Enhance metabolism, strengthen resistance against diseases, improve sleep, negative oxygen ion easily adsorbs various viruses, antibacterial, makes its change that produces mechanism or the transfer of energy, causes death.New air, smoke abatement and dust control.The pure and fresh machine of anion air as the negative aeroion that produces high concentration, purify air, improve the air cleaner of air quality, obtain more and more general use.
The principle of the pure and fresh machine of anion air is the corona discharge ionization air that high pressure makes metal tip, produce a large amount of anion, the high-voltage electrostatic field is to be the high pressure about 6000 volts by using booster circuit that civil power doubly is raised to just very 8000 volts, negative pole, be added in respectively on tungsten filament and the stainless steel substrates, tungsten filament and stainless steel substrates have three groups, become "! " arrange, produce an electrostatic field in the certain space scope between the two, utilize air to produce ion wind in the effect of high-voltage electrostatic field, use stainless steel substrates to capture with the fine particle of going up electric charge and reach dust removing effects as negative pole; Electrostatic field can produce certain density ozone simultaneously.The generation speed of negative aeroion and ozone, exist proportional relation with voltage, normal running voltage is about 8000 volts at positive pole, about 6000 volts at negative pole, if brownout, as positive pole drop to about 6000 volts, when negative pole drops to 4000 volts of left and right sides, underpower, device does not just have due effect, DeGrain; If but the both positive and negative polarity voltage difference that produces electrostatic field is too high, though anion generation speed is very fast, may cause the burning machine, ozone concentration can be too high, and the big grade of noise damages human body on the contrary.In actual use, because city's electrode instability generally can fluctuate, often cause occurring above-mentioned problem between 180V-240V.
Summary of the invention
The purpose of this utility model is exactly in order to overcome above weak point of the prior art, and a kind of stable performance, the pure and fresh machine of outstanding effect anion air are provided.
For achieving the above object, the utility model proposes the pure and fresh machine of a kind of anion air, comprise high-voltage electrostatic field generation module, booster circuit, the voltage output end of described booster circuit connects the voltage input end of described high-voltage electrostatic field generation module, described high-voltage electrostatic field generation module comprises positive pole and negative pole, and the two spacing is arranged; Also set up the frequency conversion voltage adjusting module, its voltage signal sampling end connects described booster circuit voltage output end, and its control end connects the voltage signal input of described booster circuit.
Described frequency conversion voltage adjusting module comprises voltage signal sampling circuit 1, main control circuit MCU and PWM output rectification circuit 2, described voltage signal sampling circuit input end connects described booster circuit voltage output end, the other end connects described main control circuit, described PWM output rectification circuit one end connects the pwm signal outfan of described main control circuit, and the other end connects the voltage input end of described booster circuit.Described voltage signal sampling circuit 1 comprises the RC filter circuit, and described RC filter circuit comprises potentiometer VR1, is serially connected with between described booster circuit voltage output end and the ground.
Described booster circuit comprises first booster circuit and second booster circuit, the voltage signal sampling end of described frequency conversion voltage adjusting module is connected in the voltage output end of described first booster circuit, and the control end of described frequency conversion voltage adjusting module connects the voltage signal input of described second booster circuit.
The pure and fresh machine of above-mentioned anion air, described positive pole and negative pole are spaced.Described electrostatic field generation module comprises four tungsten filaments, three stainless steel substrates, and described stainless steel substrates parallel longitudinal is arranged, and described tungsten filament is spaced out between the described stainless steel substrates, uniform distribution.
Owing to adopted above scheme, brought following beneficial effect:
1, owing to set up the frequency conversion voltage adjusting circuit, make this device can adapt to the fluctuation of civil power between 180V-240V, stable its function of performance; Overcome existing product and easily burn machine, shutdown, ion flow discharges unstable, the weakness that effect is difficult to bring into play.
2, owing to use MCU as governor circuit, its integrated level height helps steady production in batches, saves taking up room of circuit.
3, adopt stainless steel substrates and the spaced structure of tungsten filament, increased the electrostatic field space, strengthen the ion flow velocity, strengthen dust removing effects, the noise when having reduced device work.
Description of drawings
Fig. 1 is the circuit theory diagrams of this utility model embodiment;
Fig. 2 is the decomposition texture sketch map of this utility model embodiment;
Fig. 3 is the stainless steel substrates group structural representation of this utility model embodiment;
Fig. 4 is the overall structure sketch map of this utility model embodiment.
The specific embodiment
Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment.
As shown in Figure 1, this utility model is used to provide the booster circuit of working voltage, comprise with transformator T1 be first booster circuit of card, based on second booster circuit of transformator T2, civil power is after boosting the first time of transformator T1, behind rectifying and wave-filtering, offer transformator T2 again and carry out secondary boosting.This utility model is set up the frequency conversion voltage adjusting module, and this comprises voltage sampling circuit 1, main control circuit MCU, PWM output rectification circuit 2; Main control circuit MCU adopts MSP430, voltage sampling circuit detects the output voltage of booster circuit in real time, feed back to main control circuit, main control circuit is exported the PWM modulating pulse in view of the above, behind rectifying and wave-filtering, the input voltage waveform on the former limit of control transformer is with the output voltage of this control transformer secondary.Voltage sampling circuit 1 comprises resistance R 21, potentiometer VR1, capacitor C 28, C29, resistance R 32; R21 one end is connected to the secondary outfan of transformator T1, one end connects sampled signal input 12 feet of main control circuit MCU, C28 is connected between 12 feet and the ground, VR1, C29, R32 are parallel between the end and ground of R21, voltage sampling circuit detects the voltage of T1 output in real time, and carry out filtering, offer MCU; Wherein potentiometer VR1 can regulate, to adjust frequency filtering; MCU is according to the dutycycle of T1 output voltage, output PWM modulating pulse, through PWM output rectification circuit 2, the signal output part of PWM output rectification circuit is connected in the control utmost point with the placed in-line switching transistor Q1 of transformator T2 primary coil, by regulating the input voltage harmonic wave on the former limit of T2, reach the purpose of control T2 secondary output voltage.When fluctuation takes place in civil power, the frequency conversion voltage adjusting module of setting up can be carried out constant voltage automatically and be regulated, booster circuit is offered as anodal tungsten filament with as the high pressure on the stainless steel substrates of negative pole be stabilized on the predetermined value, thereby stably discharge ion flow, produce the ozone of suitable concn.
Utilize the main control circuit MCU of above-mentioned frequency conversion voltage adjusting module, can also carry out multiple function, this utility model can also be provided with mode of operation simultaneously and select circuit, and high, medium and low many grades power selection is provided, or other mode of operations.Also the fault detect warning circuit can be set,, provide the sound and light alarm of fault or various indications by the various duties of real-time monitoring; When dust is too many on monitoring rustless steel control of dust sheet, blinking red lamp, the prompting user must clean or change the control of dust sheet.
The frequency conversion voltage adjusting module can also be utilized switching tube generation pwm pulses such as IGCT.
As shown in Figure 2, be population structure exploded view of the present utility model, be different from three tungsten filaments of prior art and three stainless steel substrates "! " the shape parallel arranged; stainless steel substrates parallel longitudinal of the present utility model is arranged, tungsten filament at interval wherein, being spaced of tungsten filament and stainless steel substrates, uniform distribution; this example adopts four tungsten filaments and three stainless steel substrates to be spaced; compactness more on the structure, and the increase of electrostatic field space, Electric Field Distribution is even; strengthened the flow velocity of ion wind; the raising dust removing effects, with under the constant power, obviously improves than original structure effect.Stainless steel substrates group as shown in Figure 3, rustless steel control of dust sheet 53 are embedded between steel disc frame 55 and the following steel disc frame 51, become an integral body, be installed between upper support frame 15 and the lower support frame 26, and demolition are got off easily.As shown in Figure 4, front window covers 23 upper ends and can flick, and makes things convenient for demolition to change or cleaning stainless steel substrates group.
Claims (6)
1, the pure and fresh machine of a kind of anion air, comprise high-voltage electrostatic field generation module, booster circuit, the voltage output end of described booster circuit connects the voltage input end of described high-voltage electrostatic field generation module, and described high-voltage electrostatic field generation module comprises positive pole and negative pole, and the two spacing is arranged; It is characterized in that: also comprise the frequency conversion voltage adjusting module, its voltage signal sampling end connects described booster circuit voltage output end, and its control end connects the voltage signal input of described booster circuit.
2, the pure and fresh machine of anion air as claimed in claim 1, it is characterized in that: described frequency conversion voltage adjusting module comprises voltage signal sampling circuit (1), main control circuit (MCU) and PWM output rectification circuit (2), described voltage signal sampling circuit input end connects described booster circuit voltage output end, the other end connects described main control circuit, described PWM output rectification circuit one end connects the pwm signal outfan of described main control circuit, and the other end connects the voltage input end of described booster circuit.
3, the pure and fresh machine of anion air as claimed in claim 1, it is characterized in that: described booster circuit comprises first booster circuit and second booster circuit, the voltage signal sampling end of described frequency conversion voltage adjusting module is connected in the voltage output end of described first booster circuit, and the control end of described frequency conversion voltage adjusting module connects the voltage signal input of described second booster circuit.
4, the pure and fresh machine of anion air as claimed in claim 2 is characterized in that: described voltage signal sampling circuit (1) comprises the RC filter circuit, and described RC filter circuit comprises potentiometer (VR1), is serially connected with between described booster circuit voltage output end and the ground.
5, the pure and fresh machine of anion air as claimed in claim 1 is characterized in that: described positive pole and negative pole equi-spaced apart are arranged.
6, the pure and fresh machine of anion air as claimed in claim 1, it is characterized in that: described electrostatic field generation module comprises four tungsten filaments, three stainless steel substrates, described stainless steel substrates parallel longitudinal is arranged, and described stainless steel substrates is spaced between described tungsten filament, uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054748 CN2776408Y (en) | 2005-02-03 | 2005-02-03 | Negative ion air refreshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054748 CN2776408Y (en) | 2005-02-03 | 2005-02-03 | Negative ion air refreshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2776408Y true CN2776408Y (en) | 2006-05-03 |
Family
ID=36743795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054748 Expired - Fee Related CN2776408Y (en) | 2005-02-03 | 2005-02-03 | Negative ion air refreshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2776408Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009079823A1 (en) * | 2007-12-14 | 2009-07-02 | Yue Zhang | A power supply for an electrostatic precipitator |
| CN101954111A (en) * | 2010-09-10 | 2011-01-26 | 林灵斌 | High-voltage smoke air purifier |
| CN102612410A (en) * | 2009-08-11 | 2012-07-25 | 傲翔私人有限公司 | Air ionizer electrode drive circuit and method |
| CN111129960A (en) * | 2019-12-30 | 2020-05-08 | 纯沁空气净化技术(上海)有限公司 | Negative ion generating device |
-
2005
- 2005-02-03 CN CN 200520054748 patent/CN2776408Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009079823A1 (en) * | 2007-12-14 | 2009-07-02 | Yue Zhang | A power supply for an electrostatic precipitator |
| CN102612410A (en) * | 2009-08-11 | 2012-07-25 | 傲翔私人有限公司 | Air ionizer electrode drive circuit and method |
| CN102612410B (en) * | 2009-08-11 | 2015-11-25 | 傲翔私人有限公司 | air ionizer electrode drive circuit and method |
| CN101954111A (en) * | 2010-09-10 | 2011-01-26 | 林灵斌 | High-voltage smoke air purifier |
| CN111129960A (en) * | 2019-12-30 | 2020-05-08 | 纯沁空气净化技术(上海)有限公司 | Negative ion generating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106513177B (en) | A kind of twin voltage air purification method | |
| CN205402947U (en) | High -efficient air purifier of variable voltage variable frequency electronic type | |
| CN105709931A (en) | Static dedusting air purifier | |
| CN102861493B (en) | Photoelectric high-energy purification device for treating particulate matter 2.5 (PM2.5) in cooking fume | |
| US20060278080A1 (en) | Negative ion air purifier | |
| CN101066535B (en) | Ozone-controlling electrostatic air purifier | |
| CN2776408Y (en) | Negative ion air refreshing machine | |
| CN105107317B (en) | Ultra-low ozone based electrostatic air purifier with constant current and restricted voltage | |
| CN105066265A (en) | Plant air purifier | |
| CN108339665A (en) | Outdoor fresh air and room air fine grained coagulation and method and apparatus | |
| CN2808311Y (en) | Static type air ventilator | |
| CN206253232U (en) | A kind of high-pressure electrostatic precipitation purifies equipment integrating with UV photodissociation | |
| CN205783449U (en) | A kind of based on STM8 Intelligent Single-Chip Based control type plasma air purifier | |
| CN203052890U (en) | Air purifier capable of eliminating PM 2.5 | |
| CN202823139U (en) | Photoelectric high-energy purification device for disposing particulate matter 2.5 (PM2.5) in dining lampblack | |
| CN2820328Y (en) | Dust collecting sheet of negtive ion air refresher and static dust collector | |
| CN102228713B (en) | Air purifier capable of generating high-energy ions | |
| CN2816650Y (en) | Negative-ion air freshener with optimized dust-collection sheet | |
| CN208115985U (en) | A kind of multichannel electrostatic oil and smoke cleaner | |
| CN2141528Y (en) | Electric air purifier | |
| CN2186367Y (en) | Electronic air purifier | |
| CN111266193A (en) | Intelligent-control efficient air negative ion return air purification device | |
| CN2158508Y (en) | Multi-function air puification device | |
| CN105423443A (en) | Multifunctional air purifier | |
| CN201821280U (en) | High voltage generator of smog air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060503 Termination date: 20140203 |