CN105650741B - Variable-frequency variable-voltage electronic type efficient air purifier - Google Patents
Variable-frequency variable-voltage electronic type efficient air purifier Download PDFInfo
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- CN105650741B CN105650741B CN201610172608.1A CN201610172608A CN105650741B CN 105650741 B CN105650741 B CN 105650741B CN 201610172608 A CN201610172608 A CN 201610172608A CN 105650741 B CN105650741 B CN 105650741B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a kind of variable-frequency variable-voltage electronic type efficient air purifiers, it include the primary efficient filter screen positioned at front end, the rear of primary efficient filter screen is equipped with Insulating frame, it is equipped with PCB needle stands in Insulating frame successively from front to back, ion transmission probe and ground connection stainless steel plate, the ion transmission probe connects variable-frequency variable-voltage formula ion generator, the ground connection stainless steel plate is exported equipped with ion wind corresponding with ion transmission probe, the rear of the Insulating frame is equipped with cellular electrostatic electret strainer, the charge polarity of honeycomb fashion electrostatic electret strainer institute band is opposite with the charge polarity that variable-frequency variable-voltage formula ion generator discharges.The variable-frequency variable-voltage electronic type efficient air purifier of the present invention, both the strong noise that the multiple functions that the cohesion of fine particle, Electrostatic Absorption, high efficiency filter, sterilization, health are healthy and strong in air are in turn avoided with conventional purge technology, the obvious shortcoming of polyisocyanate taste, high energy consumption had been realized.
Description
Technical field
The present invention relates to technical field of air purification, more particularly, to a kind of variable-frequency variable-voltage electronic type highly effective air purification air
Device.
Background technology
Existing air purifying process in the world mainly has two kinds of strainer filtering and Electrostatic Absorption.Wherein strainer filtering with
High efficiency particulate air filter (High Efficiency Particle Air Filter, abbreviation HEPA) possesses 99.97%
Filter efficiency and it is well-known.Electrostatic Absorption also with dynamic disinfection sterilize with low windage low noise and it is well-known.But the former because high noisy with
High energy consumption, the latter seriously annoying always industry because of more ozone, easy failure and high cost.
The purification mechanism of high efficiency particulate air filter (HEPA) is more with special non-woven fabric, filter paper, fiber, foam cotton etc.
Permeability filtering material is filter material, and the filter efficiency of the suspended particulate in right >=0.3 μm of air is 99.97% or more, with computer control
The automatic folding machine of system carries out glue spraying and folds.Its advantage is that：1. air filter efficiency is up to 99.97%；2. being manufactured into
This is cheap, only dozens of yuan/0.3m2.The disadvantage is that：1. strong noise：Strainer initial resistance 250Pa, whole resistance 500Pa, high windage need
High-static pressure fan is wanted, thus generates strong noise, easily seriously affects rest；2. high energy consumption：The high windage of strainer needs wind turbine high static pressure,
High energy consumption is generated, unit power is up to 0.19w/m3, keep toilet's running cost high；3. without sterilization ability, germ easily grows
And room is revealed and is diffused into, form secondary pollution；4. there is glue taste：HEPA need to be glued forming, and it is different that adhesive often contains chemistry
Taste easily forms secondary pollution；5. installing with high costs, the complex process of leak detection.
The purification mechanism of electrostatic adsorption type air purifier is to utilize positive corona discharge principle, makes the dust band in air
Charged particle is captured on metal dust collect plant then by coulomb force effect, reaches dedusting air cleaning by upper positive charge
Purpose.It is made of components such as ionization apparatus, metal dust panel assembly and power supplys.Its advantage is that：1. windage it is small (10~
30Pa), noise can be less than 50dBA, energy saving；2. high-pressure electrostatic has sterilization effect to air.The disadvantage is that：1. in only
Efficiently:Air filter efficiency efficient (70~90%) in can only achieve；Ozone taste more than 2.:High-pressure electrostatic generally generates ozone taste,
Secondary pollution is formed, the pain of ozone sensitive people is easily caused；3. electric shock of making moist:Wet weather easily causes electric shock phenomenon, aggravates
Ozone taste；4. high cost：Copper aluminium precision components technological requirement is high, and manufacturing cost is high, reaches thousands of member/0.3m2；5. easy failure：Cause
Using the High-Voltage Electrical Appliances of 10kv or more, civil stability is poor, high failure rate.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of variable-frequency variable-voltage electronic type highly effective air is provided
Clarifier had both been realized and had been healthy and strong to the cohesion of fine particle, Electrostatic Absorption, high efficiency filter, sterilization, health in air
Multiple functions in turn avoid the strong noise of conventional purge technology, the obvious shortcoming of polyisocyanate taste, high energy consumption.
In order to achieve the above objectives, the technical scheme is that：Variable-frequency variable-voltage electronic type efficient air purifier, including position
Primary efficient filter screen in front end, the rear of the primary efficient filter screen are equipped with Insulating frame, in the Insulating frame from front to back according to
Secondary to be equipped with PCB needle stands, ion transmission probe and ground connection stainless steel plate, the ion transmission probe connection variable-frequency variable-voltage formula ion occurs
Device, the ground connection stainless steel plate are exported equipped with ion wind corresponding with ion transmission probe, and the rear of the Insulating frame is equipped with
The charge polarity of cellular electrostatic electret strainer, honeycomb fashion electrostatic electret strainer institute band is sent out with variable-frequency variable-voltage formula ion
The charge polarity of raw device release is opposite.
The variable-frequency variable-voltage formula ion generator is anion generator, and the ion transmission probe is anion emission needle,
The positive electrostatic charge of perfusion in the honeycomb fashion electrostatic electret strainer.
The variable-frequency variable-voltage formula ion generator is cation generator, and the ion transmission probe is positive ion emission needle,
Cathode electrostatic charge is perfused in the honeycomb fashion electrostatic electret strainer.
The quantity of the PCB needle stands is 1~100, and 1~100 is equipped at equal intervals along its length on each PCB needle stands
A ion transmission probe, each ion transmission probe are located at the center of corresponding ion wind outlet.
The variable-frequency variable-voltage formula ion generator pass sequentially through its internal low frequency filtering, LC filtering, capacitance-resistance frequency conversion chip,
Duty ratio transformation chip, transformer and voltage multiplying rectifier realize 30kHz~140kHz stepless frequency conversion and DC6kv~40kv it is stepless
The output of transformation.
The capacitance-resistance frequency conversion chip is controlled by frequency modulation potentiometer, and duty ratio transformation chip is controlled by pressure regulation potentiometer.
The rear of the honeycomb fashion electrostatic electret strainer is equipped with 1~100 the 2nd PCB needle stand, each 2nd PCB needle stands
On along its length at equal intervals be equipped with 1~100 the second ion transmission probe.
Second ion transmission probe is anion emission needle.
The beneficial effects of the invention are as follows：First, variable-frequency variable-voltage formula ion generator generates density and the controllable ion of purity
The cellular electrostatic electret strainer of field and the opposite to that charge of long-acting band is combined, and realizes Electrostatic Absorption, dynamic disinfection
The advantages that sterilizing is with low windage, low energy consumption；Its Electrostatic Absorption mode uses traditional air ionization metal collecting plate side because abandoning
Case, the shortcomings of avoiding the easy electric arc of conventional electrostatic adsorption cleaning device, more ozone, easy failure, high cost.
Secondly, the hollow honeycomb structure of cellular electrostatic electret strainer have low windage, low noise, low energy consumption spy
Point, it by the way that long-acting electrostatic charge is perfused, with its opposite polarity ionic air by when, belonging to originally in the cellular mistake just imitated
Strainer (about 20% filter efficiency) promotes the high efficiency filter efficiency for having arrived national standard HEPA99.97%, in turn avoids traditional HEPA's
The defects of high windage, high energy consumption, high noisy.
Third, realize absorption and filtering passive type air purification and the unrestrained empty cruise of high density anion it is active
Air purification is combined；Purification is realized to be combined with mute；Purification is realized to be combined with health.
Description of the drawings
Fig. 1 is the partial exploded view of the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 3 is the explosive view of the embodiment of the present invention 1；
Fig. 4 is the explosive view of the embodiment of the present invention 2；
Fig. 5 is the fundamental diagram of the variable-frequency variable-voltage formula ion generator of the present invention.
In figure：Primary efficient filter screen 1, variable-frequency variable-voltage formula ion generator 2, PCB needle stands 3, ion transmission probe 4, ground connection are stainless
Steel plate 5, ion wind outlet 6, Insulating frame 7, cellular electrostatic electret strainer 8, the 2nd PCB needle stands 9, the second ion transmission probe
10。
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1：
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, variable-frequency variable-voltage electronic type efficient air purifier includes positioned at the first of front end
Filter screen 1 is imitated, the air that need to be purified by primary efficient filter screen 1, filters out the large particles such as batting and fiber, to protect rear first
Device, reach primarily efficient filter.
The rear of the primary efficient filter screen 1 is equipped with Insulating frame 7, and PCB is equipped with successively from front to back in the Insulating frame 7
Needle stand 3, ion transmission probe 4 and ground connection stainless steel plate 5, the ion transmission probe 4 connect variable-frequency variable-voltage formula ion generator 2, institute
It states variable-frequency variable-voltage formula ion generator 2 and passes sequentially through its internal low frequency filtering, LC filtering, the change of capacitance-resistance frequency conversion chip, duty ratio
Press the defeated of the stepless voltage transformation of chip, the stepless frequency conversion of transformer and voltage multiplying rectifier realization 30kHz~140kHz and DC6kv~40kv
Go out, the capacitance-resistance frequency conversion chip is controlled by frequency modulation potentiometer, and duty ratio transformation chip is controlled by pressure regulation potentiometer.
The operation principle of variable-frequency variable-voltage formula ion generator 2 is：Power supply adaptor is by the friendship of external AC100v~240v
Galvanic electricity is transformed into the direct current supply variable-frequency variable-voltage formula ion generator 2 of DC12v, inside variable-frequency variable-voltage formula ion generator 2
It is equipped with anti-protection diode before carrying out low frequency filtering, anti-protection diode can protect entire dress in the case of wiring error
It sets, i.e., cannot normally start, capacitance-resistance frequency conversion chip can carry out stepless frequency conversion 30kHz~140kHz by frequency modulation potentiometer, account for
Sky can carry out stepless voltage transformation 6kv~40kv than transformation chip by pressure regulation potentiometer, and transformer terminal is by the DC voltage of DC12v
Highest boosts to AC2500v, and voltage multiplying rectifier is by transformer output voltage rectifying and wave-filtering and boosts to DC6kv~DC40kv, then
Ion transmission probe 4 outside control.
Air is ionized by variable-frequency variable-voltage formula ion generator 2, generates high density ion, and send out by variable-frequency variable-voltage formula ion
The variable-frequency variable-voltage (stepless frequency conversion 30kHz~140kHz, stepless voltage transformation 6kv~40kv) of raw device 2, control plasma diffusing W,Mo concentration,
Purity and activity, high density ion have adsorption-condensation effect, Na meter level Wei Teeth are made to be condensed into larger particles；High density from
Son also has the function of dynamic disinfection sterilizing；High density ion makes entrainment in air enclose charge simultaneously, becomes ionic air,
Achieve the purpose that cohesion, disinfection.
The ground connection stainless steel plate 5 be equipped with ion wind corresponding with ion transmission probe 4 export 6, ionic air by from
Sub- wind outlet 6, under electrode graviational interaction, generates the ion wind of fan-free driving.This performance, especially suitable for living environment
Under mute requirement to air purifier.
The rear of the Insulating frame 7 is equipped with cellular electrostatic electret strainer 8, the honeycomb fashion electrostatic electret strainer
The charge polarity of 8 bands is opposite with the charge polarity that variable-frequency variable-voltage formula ion generator 2 discharges.Air is stayed by cellular electrostatic
Polar body strainer 8, the cellular electrostatic electret strainer 8 for making the pollutant of ionic air meet band with its opposite polarity charge,
The double effects for generating anisotropic Electrostatic Absorption and strainer filtering, reach high-efficient purification.
The variable-frequency variable-voltage formula ion generator 2 is anion generator, and the ion transmission probe 4 is anion emission
Needle, the 8 positive electrostatic charge of interior perfusion of the honeycomb fashion electrostatic electret strainer.
The variable-frequency variable-voltage formula ion generator 2 is cation generator, and the ion transmission probe 4 is positive ion emission
Needle, the honeycomb fashion electrostatic electret strainer 8 is interior to be perfused cathode electrostatic charge.
The quantity of the PCB needle stands 3 is 1~100, it is equipped with 1 on each PCB needle stands 3 at equal intervals along its length~
100 ion transmission probes 4, each ion transmission probe 4 are located at the center of corresponding ion wind outlet 6.
The control module of the variable-frequency variable-voltage formula ion generator 2 of the present invention can be reduced to determine frequency level pressure by variable-frequency variable-voltage,
It belongs to the scope of protection of the present invention.
Embodiment 2：
As shown in figure 4, on the basis of embodiment 1, the rear of the honeycomb fashion electrostatic electret strainer 8 is equipped with 1~100
A 2nd PCB needle stands 9 are equipped with 1~100 the second ion transmission probe on each 2nd PCB needle stands 9 at equal intervals along its length
10.Second ion transmission probe 10 is anion emission needle.When the variable-frequency variable-voltage formula ion generator 2 in embodiment 1 is negative
When ion generator, the second ion transmission probe 10 can be controlled by the variable-frequency variable-voltage formula ion generator 2；When variable-frequency variable-voltage formula ion
When generator 2 is cation generator, it need to additionally increase the anion generator of controllable second ion transmission probe 10；It is clean
Net air generates highdensity negative oxygen ion by the second ion transmission probe 10, realizes the health effect under living environment.Herein
The control and adjusting of the density and purity of negative oxygen ion can pass through the variable-frequency variable-voltage technology (stepless frequency conversion of anion generator
30kHz~140kHz, stepless voltage transformation 6kv~40kv) and the quantity of the second ion transmission probe 10 it is accomplished.This performance, it is special
Not Shi Yongyu the health care demand recuperated with long-lived health of living environment's lower body, it has been that medicine is answered extensively to be cured the disease with anion air
With.
Advantages of the present invention is with effect：
Filter efficiency：99.9%,
Sterilization ability：99% (30m3/ hour),
Windage：Initial resistance 20Pa, whole resistance 40Pa (when 1 meter per second of wind speed),
Noise：The low static pressure of low windage, noise can be less than 45dBA, realize quiet purification,
Energy Efficiency Ratio：Specific energy consumption≤0.07w/m3, energy saving,
Secondary pollution：Free from extraneous odour, ozone free taste (≤0.00PPM) are generated without discovery regeneration of contaminated,
Manufacturing cost：Manufacturing cost is low, hundreds of yuan of grade/0.3m2, installation is without harshness leak detection requirement.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.
Claims (8)
1. variable-frequency variable-voltage electronic type efficient air purifier includes the primary efficient filter screen (1) positioned at front end, it is characterised in that：Institute
The rear for stating primary efficient filter screen (1) is equipped with Insulating frame (7), and PCB needle stands are equipped with successively from front to back in the Insulating frame (7)
(3), ion transmission probe (4) and ground connection stainless steel plate (5), the ion transmission probe (4) connect variable-frequency variable-voltage formula ion generator
(2), the ground connection stainless steel plate (5) is equipped with ion wind corresponding with ion transmission probe (4) and exports (6), the Insulating frame
(7) rear is equipped with cellular electrostatic electret strainer (8), the charge pole of described honeycomb fashion electrostatic electret strainer (8) institute band
Property with variable-frequency variable-voltage formula ion generator (2) release charge polarity it is opposite.
2. variable-frequency variable-voltage electronic type efficient air purifier as described in claim 1, it is characterised in that：The variable-frequency variable-voltage formula from
Electronic generator (2) is anion generator, and the ion transmission probe (4) is anion emission needle, the honeycomb fashion electrostatic electret
The positive electrostatic charge of perfusion in body strainer (8).
3. variable-frequency variable-voltage electronic type efficient air purifier as described in claim 1, it is characterised in that：The variable-frequency variable-voltage formula from
Electronic generator (2) is cation generator, and the ion transmission probe (4) is positive ion emission needle, the honeycomb fashion electrostatic electret
Cathode electrostatic charge is perfused in body strainer (8).
4. the variable-frequency variable-voltage electronic type efficient air purifier as described in Claims 2 or 3, it is characterised in that：The PCB needle stands
(3) quantity is 1~100, and 1~100 ion transmission probe is equipped at equal intervals along its length on each PCB needle stands (3)
(4), each ion transmission probe (4) is located at the center of corresponding ion wind outlet (6).
5. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 4, it is characterised in that：The variable-frequency variable-voltage formula from
Electronic generator (2) passes sequentially through its internal low frequency filtering, LC filtering, capacitance-resistance frequency conversion chip, duty ratio transformation chip, transformer
The output of the stepless frequency conversion of 30kHz~140kHz and the stepless voltage transformation of DC6kv~40kv is realized with voltage multiplying rectifier.
6. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 5, it is characterised in that：The capacitance-resistance frequency conversion chip
It is controlled by frequency modulation potentiometer, duty ratio transformation chip is controlled by pressure regulation potentiometer.
7. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 6, it is characterised in that：The honeycomb fashion electrostatic is stayed
The rear of polar body strainer (8) is equipped with 1~100 the 2nd PCB needle stand (9), on each 2nd PCB needle stands (9) along its length
It is equipped with 1~100 the second ion transmission probe (10) at equal intervals.
8. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 7, it is characterised in that：Second emission of ions
Needle (10) is anion emission needle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610172608.1A CN105650741B (en) | 2016-03-24 | 2016-03-24 | Variable-frequency variable-voltage electronic type efficient air purifier |
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| CN201610172608.1A CN105650741B (en) | 2016-03-24 | 2016-03-24 | Variable-frequency variable-voltage electronic type efficient air purifier |
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| CN105650741A CN105650741A (en) | 2016-06-08 |
| CN105650741B true CN105650741B (en) | 2018-07-31 |
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| CN103438512A (en) * | 2013-09-11 | 2013-12-11 | 杨春红 | Combined electronic air purification device |
| CN204396169U (en) * | 2014-11-27 | 2015-06-17 | 汉王科技股份有限公司 | Carbon brush sparking electrode, charged module and air purifier |
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