CN207395034U - A kind of frequency converting air purifying device - Google Patents
A kind of frequency converting air purifying device Download PDFInfo
- Publication number
- CN207395034U CN207395034U CN201720420559.9U CN201720420559U CN207395034U CN 207395034 U CN207395034 U CN 207395034U CN 201720420559 U CN201720420559 U CN 201720420559U CN 207395034 U CN207395034 U CN 207395034U
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- China
- Prior art keywords
- circuit
- frequency
- collecting plate
- purifying device
- output terminal
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Abstract
The utility model provides a kind of frequency converting air purifying device, belongs to air purification field, including housing, wherein, air inlet, insulation board, collecting plate and air outlet are once provided in housing.Air inlet is provided with variable-frequency motor；The insulation board is provided with energy collecting plate, and ion transmission probe is provided on energy collecting plate, and the syringe needle of ion transmission probe is directed toward collecting plate；The collecting plate is provided with 3 row, and collecting plate is vertically arranged with insulation board, is set between each column collecting plate between mistake；Energy collecting plate is connected with control device.Set between the 3 row collecting plates of the utility model between mistake so that the ion that ion transmission probe generates is being combined during east with the little particle in air, and can be successively just you manage it absorption so that the effect adsorbed is more preferable.
Description
Technical field
The utility model is related to air purification field, more particularly to a kind of frequency converting air purifying device.
Background technology
Current environment pollutes, and particularly air pollution is serious, brings great damage to the respiratory health of people, especially
The pollutants such as flue dust, peculiar smell, PM2 .5, the extremely difficult removing of common means, therefore air purifier become prevent such pollution must
Need equipment, or but current air purifier air circulation motor be variable voltage control or be Variable power speed governing, no matter which kind of
Mode all not only largely consumes energy but also cannot reach the accurate rotating speed requirement under intelligent work pattern, to the intelligence of air purifier
Developing direction brings certain obstacle.
The purification mechanism of electrostatic adsorption type air purifier is using positive corona discharge principle, makes the dust band in air
Upper positive charge, then acts on by Coulomb force, and charged particle is captured on metal dust collect plant, reaches dedusting air cleaning
Purpose.It is made of components such as ionization apparatus, metal dust panel assembly and power supplys.Existing air purifier absorbs dust
Effect is bad, could not meet the needs of people very well.
Utility model content
The utility model provides a kind of frequency converting air purifying device, solves that existing air purifier dust removing effects are bad to ask
Topic.
The utility model solves the above problems by the following technical programs：
A kind of frequency converting air purifying device, including housing, wherein, air inlet, insulation board, collecting plate are once provided in housing
And air outlet；
The air inlet is provided with variable-frequency motor；The insulation board is provided with energy collecting plate, and ion is provided on energy collecting plate
Emit pin, the syringe needle of ion transmission probe is directed toward collecting plate；The collecting plate is provided with 3 row, and collecting plate is vertically arranged with insulation board,
It is set between each column collecting plate between mistake；Energy collecting plate is connected with control device；
Control device includes power supply, reverse-connection protection circuit, filter circuit, FM circuit, frequency changer circuit, transforming circuit and whole
Current circuit；The output terminal of power supply is connected through reverse-connection protection circuit and filter circuit with frequency changer circuit；The output terminal of FM circuit with
Frequency changer circuit connects；The output terminal of frequency changer circuit is connected through transforming circuit and rectification circuit with energy collecting plate.
In said program, preferably variable-frequency motor is circumscribed with motor-drive circuit, the input terminal of motor-drive circuit with
Frequency changer circuit connects；Motor-drive circuit is relay.
In said program, preferably filter circuit includes low-frequency filter circuit and LC filter circuits；The low frequency filtering
The input terminal of circuit is connected with reverse-connection protection circuit；The output terminal of low-frequency filter circuit connects through LC filter circuits and frequency changer circuit
It connects.
In said program, preferably reverse-connection protection circuit is a diode.
In said program, preferably FM circuit is frequency modulation potentiometer, and frequency modulation potentiometer output FM signal is
30KHz-140KHz。
In said program, preferably transforming circuit includes pressure regulation potentiometer, duty cycle transformation processor and transformer；Institute
The output terminal for stating pressure regulation potentiometer is connected with duty cycle transformation processor；The output terminal of the duty cycle transformation processor is through transformation
Device is connected with rectification circuit；The input terminal of the duty cycle transformation processor is connected with frequency changer circuit.
The advantages of the utility model is with effect：
1st, set between the 3 row collecting plates of the utility model between mistake, so that the ion that ion transmission probe generates is east
Be combined in the process with the little particle in air, and can be successively absorption manageed it with regard to you so that the effect of absorption is more preferable.
2nd, the utility model is provided with variable-frequency motor in air inlet, so that being changed the frequency of motor as needed
Rate so as to preferably carry out air purification, needs to be adjusted, meets the needs of people according to user.
Description of the drawings
Fig. 1 is the utility model schematic cross-sectional view；
Fig. 2 is the utility model collecting plate arrangement architecture top view；
Fig. 3 is the utility model air inlet structure schematic diagram；
Fig. 4 is the utility model circuit structure block diagram.
Figure label：1 housing, 2 air inlets, 3 insulation boards, 4 energy collecting plates, 5 ion transmission probes, 6 collecting plates, 7 air outlets, 8
Variable-frequency motor.
Specific embodiment
The utility model is described in further detail with reference to embodiments.
A kind of frequency converting air purifying device, as shown in Figure 1, including housing 1, wherein, be once provided in housing 1 air inlet 2,
Insulation board 3, collecting plate 6 and air outlet 7.Wind generates ion by insulation board 3, on insulation board 3 by air inlet 2 and follows air one
Play movement, ion is combined with the particle in air, absorbed when moving at collecting plate 6 get off to form good air it is net
The effect of change, the air of purification are discharged to by air outlet 7 in air.
As shown in Fig. 2, variable-frequency motor 8 is provided at air inlet 2.Variable-frequency motor 8 is circumscribed with motor-drive circuit, and motor drives
The input terminal of dynamic circuit is connected with frequency changer circuit；Motor-drive circuit is relay.The rate of evolution air is carried out as needed,
Rotary speed according to variable-frequency motor 8 is adjusted is adjusted variable-frequency motor and increases wind speed, achievees the effect that quickly to adjust air.
Air inlet fan is provided in the shaft of variable-frequency motor 8.
As shown in Figure 1, insulation board 3 is provided with energy collecting plate 4, ion transmission probe 5, ion transmission probe 5 are provided on energy collecting plate 4
Syringe needle be directed toward collecting plate 6.Energy collecting plate 4 is conductive metallic plate, generally using copper coin.It is high voltage to be connect on energy collecting plate 4, one
As be upper kilovolt voltage.
As shown in figure 3, collecting plate 6 is provided with 3 row, collecting plate 6 is vertically arranged with insulation board 3, between each column collecting plate 6 between mistake
It sets；Energy collecting plate 4 is connected with control device.6 upper contact voltage of collecting plate is lower than the voltage connect on energy collecting plate 4, typically grounded.If
The collecting plate 6 of 3 row is put so that carrying out how many absorption so that dust removing effects are more preferable, while are arranged to set between mistake, can reach
To better effect.
As shown in figure 4, control device includes power supply, reverse-connection protection circuit, filter circuit, FM circuit, frequency changer circuit, change
Volt circuit and rectification circuit.The output terminal of power supply is connected through reverse-connection protection circuit and filter circuit with frequency changer circuit.FM circuit
Output terminal be connected with frequency changer circuit.The output terminal of frequency changer circuit is connected through transforming circuit and rectification circuit with energy collecting plate 4.Collect energy
Plate 4 is substantially carried out conduction, and by giving ion transmission probe 5 current collection, from formation emission of ions.Filter circuit includes low frequency filtering electricity
Road and LC filter circuits；The input terminal of the low-frequency filter circuit is connected with reverse-connection protection circuit；The output of low-frequency filter circuit
End is connected through LC filter circuits with frequency changer circuit.Transforming circuit includes pressure regulation potentiometer, duty cycle transformation processor and transformer；
The output terminal of the pressure regulation potentiometer is connected with duty cycle transformation processor；The output terminal of the duty cycle transformation processor is through becoming
Depressor is connected with rectification circuit；The input terminal of the duty cycle transformation processor is connected with frequency changer circuit.Frequency changer circuit is capacitance-resistance
Frequency conversion chip, reverse-connection protection circuit are a diode.FM circuit is frequency modulation potentiometer, and frequency modulation potentiometer exports FM signal
For 30KHz-140KHz, frequency modulation is carried out for FM circuit.
The preferred embodiment created to the utility model above is illustrated, but the utility model is not limited to
Embodiment, those skilled in the art can also make a variety of etc. on the premise of without prejudice to the utility model creative spirit
Same modification or replacement, these equivalent modifications or replacement are all contained in scope of the present application.
Claims (6)
1. a kind of frequency converting air purifying device, including housing（1）, it is characterised in that：Housing（1）Inside once it is provided with air inlet（2）、
Insulation board（3）, collecting plate（6）And air outlet（7）；
The air inlet（2）Place is provided with variable-frequency motor（8）；The insulation board（3）It is provided with energy collecting plate（4）, energy collecting plate（4）On
It is provided with ion transmission probe（5）, ion transmission probe（5）Syringe needle be directed toward collecting plate（6）；The collecting plate（6）3 row are provided with,
Collecting plate（6）With insulation board（3）It is vertically arranged, each column collecting plate（6）Between set between mistake；Energy collecting plate（4）It is connected with control device；
Control device includes power supply, reverse-connection protection circuit, filter circuit, FM circuit, frequency changer circuit, transforming circuit and rectified current
Road；The output terminal of power supply is connected through reverse-connection protection circuit and filter circuit with frequency changer circuit；The output terminal of FM circuit and frequency conversion
Circuit connects；The output terminal of frequency changer circuit is through transforming circuit and rectification circuit and energy collecting plate（4）Connection.
2. a kind of frequency converting air purifying device according to claim 1, it is characterised in that：The variable-frequency motor（8）It is circumscribed with
Motor-drive circuit, the input terminal of motor-drive circuit are connected with frequency changer circuit；Motor-drive circuit is relay.
3. a kind of frequency converting air purifying device according to claim 1, it is characterised in that：The filter circuit is filtered including low frequency
Wave circuit and LC filter circuits；The input terminal of the low-frequency filter circuit is connected with reverse-connection protection circuit；Low-frequency filter circuit
Output terminal is connected through LC filter circuits with frequency changer circuit.
4. a kind of frequency converting air purifying device according to claim 1, it is characterised in that：The reverse-connection protection circuit is one
Diode.
5. a kind of frequency converting air purifying device according to claim 1, it is characterised in that：The FM circuit is frequency modulation current potential
Device, frequency modulation potentiometer output FM signal is 30KHz-140KHz.
6. a kind of frequency converting air purifying device according to claim 1, it is characterised in that：The transforming circuit includes pressure regulation electricity
Position device, duty cycle transformation processor and transformer；The output terminal of the pressure regulation potentiometer is connected with duty cycle transformation processor；Institute
The output terminal for stating duty cycle transformation processor is connected through transformer with rectification circuit；The input terminal of the duty cycle transformation processor
It is connected with frequency changer circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420559.9U CN207395034U (en) | 2017-04-20 | 2017-04-20 | A kind of frequency converting air purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420559.9U CN207395034U (en) | 2017-04-20 | 2017-04-20 | A kind of frequency converting air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395034U true CN207395034U (en) | 2018-05-22 |
Family
ID=62402863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720420559.9U Expired - Fee Related CN207395034U (en) | 2017-04-20 | 2017-04-20 | A kind of frequency converting air purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180679A (en) * | 2019-05-20 | 2019-08-30 | 绍兴文理学院元培学院 | A kind of high-voltage electrostatic dust separator |
-
2017
- 2017-04-20 CN CN201720420559.9U patent/CN207395034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180679A (en) * | 2019-05-20 | 2019-08-30 | 绍兴文理学院元培学院 | A kind of high-voltage electrostatic dust separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20190420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |