CN205402947U - High -efficient air purifier of variable voltage variable frequency electronic type - Google Patents
High -efficient air purifier of variable voltage variable frequency electronic type Download PDFInfo
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- CN205402947U CN205402947U CN201620231977.9U CN201620231977U CN205402947U CN 205402947 U CN205402947 U CN 205402947U CN 201620231977 U CN201620231977 U CN 201620231977U CN 205402947 U CN205402947 U CN 205402947U
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- air purifier
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Abstract
The utility model discloses a high -efficient air purifier of variable voltage variable frequency electronic type, including the pre -filter who is located the front end, pre -filter's rear is equipped with insulating frame, is equipped with PCB needle file, emission needle and ground connection corrosion resistant plate in the insulating frame in proper order in the past backward, variable voltage variable frequency formula ion generator is connected to the emission needle, be equipped with on the ground connection corrosion resistant plate and export to the ionic wind who answers with the emission, insulating frame's rear is equipped with honeycomb formula static electret filter screen, the electric charge polarity that honeycomb formula static electret filter screen was taken is opposite with the electric charge polarity of variable voltage variable frequency formula ion generator release. The utility model discloses a high -efficient air purifier of variable voltage variable frequency electronic type had both realized the multiple functions of being healthy and strong to the condensing of fine particle thing in the air, electrostatic absorption, high efficiency filter, disinfection and isolation, health preserving, had avoided the open defect of the strong noise of traditional purification techniques, many peculiar smell, high energy consumption again.
Description
Technical field
This utility model relates to technical field of air purification, especially relates to a kind of variable-frequency variable-voltage electronic type efficient air purifier.
Background technology
Existing air purifying process in the world, mainly has strainer filtering and Electrostatic Absorption two kinds.Wherein strainer filtering has a filter efficiency of 99.97% with high efficiency particulate air filter (HighEfficiencyParticleAirFilter, be called for short HEPA) and well-known.Electrostatic Absorption is also well-known with dynamic disinfection sterilizing and low windage low noise.But the former is because of high noisy and high energy consumption, the latter, because of many ozone, easy fault and high cost, seriously annoyings industry always.
The purification mechanism of high efficiency particulate air filter (HEPA) is with porous filter materials such as special non-woven fabric, filter paper, fiber, foam cottons for filter material, the filter efficiency of the particle in right >=0.3 μm of air is more than 99.97%, and the automatic folding machine controlled with computer carries out that glue spraying is folding to be formed.Its advantage is: 1. air filter efficiency is up to 99.97%；2. manufacturing cost is cheap, only dozens of yuan/0.3m2.Its shortcoming is: 1. strong noise: filter screen initial resistance 250Pa, whole resistance 500Pa, and high windage needs high-static pressure fan, thus produces strong noise, easily has a strong impact on rest；2. high energy consumption: filter screen high windage needs blower fan height static pressure, produces high energy consumption, and unit power is up to 0.19w/m3, make toilet's running cost high；3. without sterilization ability, pathogenic bacteria easily grows and reveals and be diffused into room, forms secondary pollution；4. having glue taste: HEPA need to be glued shaping, adhesive often containing chemistry abnormal flavour, is easily formed secondary pollution；5. with high costs, the complex process of leak detection are installed.
The purification mechanism of electrostatic adsorption type air purifier is to utilize positive corona discharge principle, makes the dust in air become positively charged lotus, then acts on by Coulomb force, is captured in by charged particle on metal dust collect plant, reaches the purpose of dedusting air cleaning.It is made up of parts such as ionization apparatus, metal collecting plate device and power supplys.Its advantage is: 1. windage little (10～30Pa), noise can lower than 50dBA, energy saving；2. air is had sterilization effect by high-pressure electrostatic.Its shortcoming is: 1. only in efficiently: air filter efficiency in can only achieve efficiently (70～90%)；2. more than ozone taste: high-pressure electrostatic generally produces ozone taste, forms secondary pollution, easily causes the misery of ozone sensitive people；3. make moist electric shock: wet weather easily causes electric shock phenomenon, increases the weight of ozone taste；4. high cost: copper aluminum precision components technological requirement is high, manufacturing cost is high, reaches several thousand yuan/0.3m2；5. easy fault: because using the High-Voltage Electrical Appliances of more than 10kv, civil poor stability, fault rate is high.
Utility model content
The purpose of this utility model is in that to overcome above-mentioned the deficiencies in the prior art, a kind of variable-frequency variable-voltage electronic type efficient air purifier is provided, both achieve the several functions that the cohesion of fine particle, Electrostatic Absorption, high efficiency filter, sterilization, health preserving in air are healthy and strong, turn avoid the open defect of the strong noise of conventional purge technology, many abnormal flavour, high energy consumption.
For reaching above-mentioned purpose, the technical solution of the utility model is: variable-frequency variable-voltage electronic type efficient air purifier, including the primary efficient filter screen being positioned at front end, the rear of described primary efficient filter screen is provided with Insulating frame, PCB needle stand it is sequentially provided with from front to back in described Insulating frame, ion transmission probe and ground connection corrosion resistant plate, described ion transmission probe connects variable-frequency variable-voltage formula ion generator, described ground connection corrosion resistant plate is provided with the ion wind outlet corresponding with ion transmission probe, the rear of described Insulating frame is provided with honeycomb fashion electrostatic electret filter screen, the charge polarity that described honeycomb fashion electrostatic electret filter screen is with is contrary with the charge polarity that variable-frequency variable-voltage formula ion generator discharges.
Described variable-frequency variable-voltage formula ion generator is anion generator, and described ion transmission probe is anion emission pin, perfusion positive pole electrostatic charge in described honeycomb fashion electrostatic electret filter screen.
Described variable-frequency variable-voltage formula ion generator is cation generator, and described ion transmission probe is positive ion emission pin, perfusion negative pole electrostatic charge in described honeycomb fashion electrostatic electret filter screen.
The quantity of described PCB needle stand is 1～100, and each PCB needle stand is provided with 1～100 ion transmission probe along its length at equal intervals, and each ion transmission probe is positioned at the center of the ion wind outlet of correspondence.
Described variable-frequency variable-voltage formula ion generator passes sequentially through its internal low frequency filtering, LC filtering, capacitance-resistance frequency conversion chip, dutycycle transformation chip, transformator and voltage multiplying rectifier and realizes the stepless frequency conversion of 30kHz～140kHz and the output of the stepless voltage transformation of DC6kv～40kv.
Described capacitance-resistance frequency conversion chip is by frequency modulation potentiometer control, and dutycycle transformation chip is controlled by pressure regulation potentiometer.
The rear of described honeycomb fashion electrostatic electret filter screen is provided with 1～100 the 2nd PCB needle stand, and each 2nd PCB needle stand is provided with 1～100 the second ion transmission probe along its length at equal intervals.
Described second ion transmission probe is anion emission pin.
The beneficial effects of the utility model are: first, variable-frequency variable-voltage formula ion generator produces the ion field that density is controlled with purity, combine with the long-acting honeycomb fashion electrostatic electret filter screen with opposite to that electric charge, it is achieved that the advantages such as Electrostatic Absorption, dynamic disinfection sterilizing and low windage, low energy consumption；Its Electrostatic Absorption mode uses traditional air ionization metal collecting plate scheme because abandoning, it is to avoid the shortcomings such as the easy electric arc of conventional electrostatic adsorption cleaning device, many ozone, easy fault, high cost.
Secondly, the hollow honeycomb structure of honeycomb fashion electrostatic electret filter screen has the feature of low windage, low noise, low energy consumption, it is by irrigating long-acting electrostatic charge, when ionic air opposite polarity with it passes through, belonging to originally in the honeycomb fashion drainage screen (about 20% filter efficiency) of just effect, rise to the high efficiency filter efficiency of GB HEPA99.97%, turn avoid the defects such as the tradition high windage of HEPA, high energy consumption, high noisy.
They are three years old, it is achieved that absorption and the passive type air cleaning filtered, and the active air of the unrestrained sky cruise of high density anion purifies and combines；Achieve purification to combine with quiet；Achieve purification to combine with health preserving.
Accompanying drawing explanation
Fig. 1 is the partial exploded view of embodiment 1 of the present utility model；
Fig. 2 is the structural representation of embodiment 1 of the present utility model；
Fig. 3 is the explosive view of embodiment 1 of the present utility model；
Fig. 4 is the explosive view of embodiment 2 of the present utility model；
Fig. 5 is the fundamental diagram of variable-frequency variable-voltage formula ion generator of the present utility model.
In figure: primary efficient filter screen 1, variable-frequency variable-voltage formula ion generator 2, PCB needle stand 3, ion transmission probe 4, ground connection corrosion resistant plate 5, ion wind outlet 6, Insulating frame 7, honeycomb fashion electrostatic electret filter screen the 8, the 2nd PCB needle stand the 9, second ion transmission probe 10.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
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, including the primary efficient filter screen 1 being positioned at front end; the air that need to purify first passes through primary efficient filter screen 1; filter the bulky grain things such as batting and fiber, to protect the device at rear, reach primarily efficient filter.
The rear of described primary efficient filter screen 1 is provided with Insulating frame 7, PCB needle stand 3 it is sequentially provided with from front to back in described Insulating frame 7, ion transmission probe 4 and ground connection corrosion resistant plate 5, described ion transmission probe 4 connects variable-frequency variable-voltage formula ion generator 2, described variable-frequency variable-voltage formula ion generator 2 passes sequentially through the low frequency filtering that it is internal, LC filters, capacitance-resistance frequency conversion chip, dutycycle transformation chip, transformator and voltage multiplying rectifier realize the stepless frequency conversion of 30kHz～140kHz and the output of the stepless voltage transformation of DC6kv～40kv, described capacitance-resistance frequency conversion chip is by frequency modulation potentiometer control, dutycycle transformation chip is controlled by pressure regulation potentiometer.
nullThe operation principle of variable-frequency variable-voltage formula ion generator 2 is: the alternating current of outside AC100v～240v is transformed into the unidirectional current supply variable-frequency variable-voltage formula ion generator 2 of DC12v by power supply adaptor，Variable-frequency variable-voltage formula ion generator 2 is internal to be provided with before carrying out low frequency filtering and counter protects diode，Anti-protection diode can protect whole device when wiring error，Namely can not normally start，Capacitance-resistance frequency conversion chip can carry out stepless frequency conversion 30kHz～140kHz by frequency modulation potentiometer，Dutycycle transformation chip can carry out stepless voltage transformation 6kv～40kv by pressure regulation potentiometer，Transformer terminal boosts to AC2500v by the highest for the DC voltage of DC12v，Voltage multiplying rectifier is by transformer output voltage rectifying and wave-filtering and boosts to DC6kv～DC40kv,Then the ion transmission probe 4 of outside is controlled.
Air is ionized by variable-frequency variable-voltage formula ion generator 2, produce high density ion, and by the variable-frequency variable-voltage (stepless frequency conversion 30kHz～140kHz of variable-frequency variable-voltage formula ion generator 2, stepless voltage transformation 6kv～40kv), control the concentration of plasma diffusing W,Mo, purity and activity, high density ion has adsorption-condensation effect, makes nanoscale microparticle be condensed into larger particles；High density ion also has the effect of dynamic disinfection sterilizing；High density ion makes entrainment in air enclose electric charge simultaneously, becomes ionic air, reaches the purpose of cohesion, sterilization.
Described ground connection corrosion resistant plate 5 is provided with the ion wind outlet 6 corresponding with ion transmission probe 4, and ionic air is by ion wind outlet 6, under electrode graviational interaction, produces the ion wind that fan-free drives.This performance, the quiet requirement being particularly well-suited under human settlement to air purifier.
The rear of described Insulating frame 7 is provided with honeycomb fashion electrostatic electret filter screen 8, and the charge polarity that described honeycomb fashion electrostatic electret filter screen 8 is with is contrary with the charge polarity that variable-frequency variable-voltage formula ion generator 2 discharges.Air, through honeycomb fashion electrostatic electret filter screen 8, makes the pollutant of ionic air meet the honeycomb fashion electrostatic electret filter screen 8 being with electric charge opposite polarity with it, produces the double effects of opposite sex Electrostatic Absorption and strainer filtering, reach high-efficient purification.
Described variable-frequency variable-voltage formula ion generator 2 is anion generator, and described ion transmission probe 4 is anion emission pin, perfusion positive pole electrostatic charge in described honeycomb fashion electrostatic electret filter screen 8.
Described variable-frequency variable-voltage formula ion generator 2 is cation generator, and described ion transmission probe 4 is positive ion emission pin, perfusion negative pole electrostatic charge in described honeycomb fashion electrostatic electret filter screen 8.
The quantity of described PCB needle stand 3 is 1～100, and each PCB needle stand 3 is provided with 1～100 ion transmission probe 4 along its length at equal intervals, and each ion transmission probe 4 is positioned at the center of the ion wind outlet 6 of correspondence.
The control module of variable-frequency variable-voltage formula ion generator 2 of the present utility model can be reduced to by variable-frequency variable-voltage determines frequency level pressure, falls within protection domain of the present utility model.
Embodiment 2:
As shown in Figure 4, on the basis of embodiment 1, the rear of described honeycomb fashion electrostatic electret filter screen 8 is provided with 1～100 the 2nd PCB needle stand 9, and each 2nd PCB needle stand 9 is provided with 1～100 the second ion transmission probe 10 along its length at equal intervals.Described second ion transmission probe 10 is anion emission pin.When the variable-frequency variable-voltage formula ion generator 2 in embodiment 1 is anion generator, the second ion transmission probe 10 can be controlled by this variable-frequency variable-voltage formula ion generator 2；When variable-frequency variable-voltage formula ion generator 2 is cation generator, need to additionally increase an anion generator that can control the second ion transmission probe 10；Pure air produces highdensity negative oxygen ion by the second ion transmission probe 10, it is achieved the health preserving effect under human settlement.The density of negative oxygen ion and the control of purity and adjustment herein, variable-frequency variable-voltage technology (stepless frequency conversion 30kHz～140kHz, stepless voltage transformation 6kv～40kv) and the quantity of the second ion transmission probe 10 that can pass through anion generator are accomplished.This performance, is particularly well-suited to human settlement's lower body and recuperates the health care demand with long-lived health preserving, cure the disease for medical science extensive use by anion air.
Advantage of the present utility model and effect be:
Filter efficiency: 99.9%,
Sterilization ability: 99% (30m3/ hour),
Windage: initial resistance 20Pa, whole resistance 40Pa (during wind speed 1 meter per second),
Noise: the low static pressure of low windage, noise can lower than 45dBA, it is achieved quiet purification,
Energy Efficiency Ratio: specific energy consumption≤0.07w/m3, energy saving,
Secondary pollution: free from extraneous odour, ozone free taste (≤0.00PPM), nothing find that regeneration of contaminated produces,
Manufacturing cost: low cost of manufacture, hundreds of unit level/0.3m2, install without harsh leak detection requirement.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. variable-frequency variable-voltage electronic type efficient air purifier, including the primary efficient filter screen (1) being positioned at front end, it is characterized in that: the rear of described primary efficient filter screen (1) is provided with Insulating frame (7), PCB needle stand (3) it is sequentially provided with from front to back in described Insulating frame (7), ion transmission probe (4) and ground connection corrosion resistant plate (5), described ion transmission probe (4) connects variable-frequency variable-voltage formula ion generator (2), described ground connection corrosion resistant plate (5) is provided with ion wind outlet (6) corresponding with ion transmission probe (4), the rear of described Insulating frame (7) is provided with honeycomb fashion electrostatic electret filter screen (8), the charge polarity that described honeycomb fashion electrostatic electret filter screen (8) is with is contrary with the charge polarity that variable-frequency variable-voltage formula ion generator (2) discharges.
2. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 1, it is characterized in that: described variable-frequency variable-voltage formula ion generator (2) is anion generator, described ion transmission probe (4) is anion emission pin, perfusion positive pole electrostatic charge in described honeycomb fashion electrostatic electret filter screen (8).
3. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 1, it is characterized in that: described variable-frequency variable-voltage formula ion generator (2) is cation generator, described ion transmission probe (4) is positive ion emission pin, perfusion negative pole electrostatic charge in described honeycomb fashion electrostatic electret filter screen (8).
4. variable-frequency variable-voltage electronic type efficient air purifier as described in Claims 2 or 3, it is characterized in that: the quantity of described PCB needle stand (3) is 1～100, being provided with 1～100 ion transmission probe (4) on each PCB needle stand (3) along its length at equal intervals, each ion transmission probe (4) is positioned at the center of ion wind outlet (6) of correspondence.
5. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 4, it is characterised in that: described variable-frequency variable-voltage formula ion generator (2) passes sequentially through its internal low frequency filtering, LC filtering, capacitance-resistance frequency conversion chip, dutycycle transformation chip, transformator and voltage multiplying rectifier and realizes the stepless frequency conversion of 30kHz～140kHz and the output of the stepless voltage transformation of DC6kv～40kv.
6. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 5, it is characterised in that: described capacitance-resistance frequency conversion chip is by frequency modulation potentiometer control, and dutycycle 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 characterized in that: the rear of described honeycomb fashion electrostatic electret filter screen (8) is provided with 1～100 the 2nd PCB needle stand (9), and each 2nd PCB needle stand (9) is provided with 1～100 the second ion transmission probe (10) along its length at equal intervals.
8. variable-frequency variable-voltage electronic type efficient air purifier as claimed in claim 7, it is characterised in that: described second ion transmission probe (10) is anion emission pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231977.9U CN205402947U (en) | 2016-03-24 | 2016-03-24 | High -efficient air purifier of variable voltage variable frequency electronic type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231977.9U CN205402947U (en) | 2016-03-24 | 2016-03-24 | High -efficient air purifier of variable voltage variable frequency electronic type |
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| CN205402947U true CN205402947U (en) | 2016-07-27 |
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| CN201620231977.9U Withdrawn - After Issue CN205402947U (en) | 2016-03-24 | 2016-03-24 | High -efficient air purifier of variable voltage variable frequency electronic type |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650741A (en) * | 2016-03-24 | 2016-06-08 | 浙江高鼎净化科技有限公司 | Variable-frequency variable-pressure electronic type efficient air purifier |
| CN106288061A (en) * | 2016-08-31 | 2017-01-04 | 徐晓寒 | Built-in depurator and apply its air-conditioning |
| CN108019820A (en) * | 2016-11-01 | 2018-05-11 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN108019822A (en) * | 2016-11-01 | 2018-05-11 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN108332283A (en) * | 2017-01-17 | 2018-07-27 | 青岛海尔智能技术研发有限公司 | Ion wind air-conditioning |
| CN109286137A (en) * | 2017-07-19 | 2019-01-29 | 西安电子科技大学 | One kind removing haze vehicle |
| CN111195462A (en) * | 2018-11-16 | 2020-05-26 | 宁波方太厨具有限公司 | Air particulate matter filter equipment |
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2016
- 2016-03-24 CN CN201620231977.9U patent/CN205402947U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650741A (en) * | 2016-03-24 | 2016-06-08 | 浙江高鼎净化科技有限公司 | Variable-frequency variable-pressure electronic type efficient air purifier |
| CN105650741B (en) * | 2016-03-24 | 2018-07-31 | 浙江高鼎净化科技有限公司 | Variable-frequency variable-voltage electronic type efficient air purifier |
| CN106288061A (en) * | 2016-08-31 | 2017-01-04 | 徐晓寒 | Built-in depurator and apply its air-conditioning |
| CN108019820A (en) * | 2016-11-01 | 2018-05-11 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN108019822A (en) * | 2016-11-01 | 2018-05-11 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN108019822B (en) * | 2016-11-01 | 2020-08-04 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108019820B (en) * | 2016-11-01 | 2020-09-25 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108332283A (en) * | 2017-01-17 | 2018-07-27 | 青岛海尔智能技术研发有限公司 | Ion wind air-conditioning |
| CN109286137A (en) * | 2017-07-19 | 2019-01-29 | 西安电子科技大学 | One kind removing haze vehicle |
| CN109286137B (en) * | 2017-07-19 | 2020-04-28 | 西安电子科技大学 | Haze removing vehicle |
| CN111195462A (en) * | 2018-11-16 | 2020-05-26 | 宁波方太厨具有限公司 | Air particulate matter filter equipment |
| CN111195462B (en) * | 2018-11-16 | 2021-12-03 | 宁波方太厨具有限公司 | Air particulate matter filter equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180731 |