CN206908581U - Electrostatic fresh air purifier pulse boostering circuit - Google Patents
Electrostatic fresh air purifier pulse boostering circuit Download PDFInfo
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- CN206908581U CN206908581U CN201720676727.0U CN201720676727U CN206908581U CN 206908581 U CN206908581 U CN 206908581U CN 201720676727 U CN201720676727 U CN 201720676727U CN 206908581 U CN206908581 U CN 206908581U
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- fresh air
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- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of electrostatic fresh air purifier pulse boostering circuit, the pulse boostering circuit includes first input end, second input, 1st group of boosting unit, 2nd group of boosting unit ..., the n-th 1 groups of boosting units, n-th group boosting unit and zero potential output end, each group boosting unit is in parallel, the ionization voltage of the n-th group boosting unit is V HV 2n, it is any between the 2nd group of boosting unit and the n-th 1 groups of boosting units to choose deflection voltage, ionization voltage produces corona effect, under the collective effect of ionization voltage and deflection voltage, charged particle thing deflection accelerates to export end motion to zero potential.The pulse boostering circuit deft design; it is simple in construction; it can be used as the dust removing units of electrostatic fresh air purifier in use; screen pack is may replace, plays a part of dedusting and sterilization, by controlling action of low-voltage pulse to realize the control to high pressure; improve the controllability and security of electrostatic fresh air purifier; electrostatic fresh air purifier is protected well, it is applied widely, can industrially it promote the use of.
Description
Technical field
Electrostatic fresh air purifier pulse boostering circuit is the utility model is related to, belongs to VMC technical field.
Background technology
With rapid economic development, factory, the excess emissions of vehicle exhaust, cause most domestic area that haze sky occurs
Gas also persistently increases, and more seriously many city PM2.5 values break out again and again, and the air quality of people's life is but form smoke into smother
Cake, air quality is in moderate or serious pollution stage often, although government continues to increase the management of air pollution, specially
Family represent, due to haze complex genesis, it is this improvement the short time can't be improved significantly.The living standard of present people is got over
Come higher, the use of fresh air purifier becomes increasingly prevalent.
But common fresh air purifier is during the use of reality on the market at present, its treatment effect and not to the utmost such as people
Meaning.Specifically, the only single freshness for considering room air of traditional fresh air purifier, or the cleaning of supplemented air
Degree, its control mode is also more single, can not take into account two operations of control and regulation simultaneously；If system only considers fresh air
Supplement and introducing, then can undoubtedly cause the significant wastage of the energy；If system only considers the clean level of air, and easily neglects
The slightly oxygen content of air, so as to influence the using effect of system.The indoor circulation wind filter type that traditional clarifier uses comes
Pollutant in filtering room air, fresh air purifier is in use by fine and close screen pack, small in air
Particulate matter is removed by way of filtering.This air purifier will shut the window to reach using effect, so when in use
Result in the case where some density of personnel are big（Such as classroom, hospital）, cannot be guaranteed room using existing air purifier
Interior oxygen content, the sense of discomfort of indoor occupant is caused, and traditional filter screen class fresh air purifying function has purified 0.3 micron particles thing
It is ultimate attainment, single purifying rate also is difficult to reach 90%.
The content of the invention
The purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, there is provided a kind of electrostatic new
Wind clearing machine pulse boostering circuit.
The purpose of this utility model will be achieved by the following technical programs：Electrostatic fresh air purifier pulse boosting electricity
Road, the pulse boostering circuit include first input end, the second input, the 1st group of boosting unit, the 2nd group of boosting list
Member ... ... (n-1)th group of boosting unit, n-th group boosting unit and zero potential output end, each group boosting unit is in parallel, described
The ionization voltage of n-th group boosting unit is V-HV-2n, is arbitrarily chosen between the 2nd group of boosting unit and (n-1)th group of boosting unit
Deflection voltage, ionization voltage produces corona effect, under the collective effect of ionization voltage and deflection voltage, charged particle thing deflection
Accelerate to export end motion to zero potential.
Preferably, the zero potential output end electrically connects with resistance R1 first end, resistance R1 the second end and resistance Rn
First end electrical connection, resistance Rn the second end electrically connects with electric capacity Cn one end.
Preferably, the first input end is positive pulse input or negative pulse input.
Preferably, second input is positive pulse input or negative pulse input.
Preferably, the 1st group of boosting unit includes electric capacity C1, diode D1, diode D2 and electric capacity C2, the electric capacity
C1 first end electrically connects with first input end, and the second end electrically connects with diode D1 first end, and the of the diode D1
Two ends electrically connect with electric capacity C2 first end, and electric capacity C2 the second end electrically connects with diode D2 first end, diode D2's
Second end electrically connects with the 2nd group of boosting unit.
Preferably, the 2nd group of boosting unit includes electric capacity C3, diode D3, diode D4 and electric capacity C4, the electric capacity
C3 first end electrically connects with the 1st group of boosting unit, and the second end electrically connects with diode D3 first end, the diode
D3 the second end electrically connects with electric capacity C4 first end, and electric capacity C4 the second end electrically connects with diode D4 first end, two poles
Pipe D4 the second end electrically connects with (n-1)th group of boosting unit.
Preferably, (n-1)th group of boosting unit includes electric capacity C（n-1）, diode D（n-1）, diode Dn and electric capacity
Cn, the electric capacity C（n-1）First end electrically connected with the 2nd group of boosting unit, the second end and diode D（n-1）First end electricity
Connection, the diode D（n-1）The second end electrically connected with electric capacity Cn first end, electric capacity Cn the second end and diode Dn
First end electrical connection, diode Dn the second end electrically connects with n-th group boosting unit.
Preferably, the n-th group boosting unit includes electric capacity C（2n-1）, diode D（2n-1）, diode D2n and electric capacity
C2n, the electric capacity C（2n-1）First end electrically connected with (n-1)th group of boosting unit, the second end and diode D（2n-1）
One end electrically connects, the diode D（2n-1）The second end electrically connected with electric capacity C2n first end, electric capacity C2n the second end with
Diode D2n first end electrical connection, diode D2n the second end respectively with diode D（2n-1）First end and electric capacity C
（2n-1）The second end electrical connection.
The advantages of technical solutions of the utility model, is mainly reflected in：The pulse boostering circuit deft design, it is simple in construction,
It can be used as the dust removing units of electrostatic fresh air purifier during use, may replace screen pack, play a part of dedusting and sterilization,
By controlling action of low-voltage pulse to realize the control to high pressure, the controllability and security of electrostatic fresh air purifier are improved, and can
It is applied widely to protect electrostatic fresh air purifier well, can industrially it promote the use of.
Brief description of the drawings
Fig. 1 is the circuit diagram of the electrostatic fresh air purifier pulse boostering circuit of the utility model.
Embodiment
The purpose of this utility model, advantage and feature, figure will be carried out by the non-limitative illustration of preferred embodiment below
Show and explain.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent substitution or wait
Effect conversion and formed technical scheme, all fall within the requires of the utility model protection within the scope of.
The utility model discloses a kind of electrostatic fresh air purifier pulse boostering circuit, and the pulse boostering circuit can be used as
The dust removing units of electrostatic fresh air purifier, to substitute screen pack.As shown in figure 1, the pulse boostering circuit includes first
Input, the second input, the 1st group of boosting unit, the 2nd group of boosting unit ... ... (n-1)th group of boosting unit, n-th group
Boosting unit and zero potential output end.Each group boosting unit is in parallel.
The first input end is positive pulse input or negative pulse input, and in the technical program, described first is defeated
It is preferably positive pulse input to enter end.Second input is positive pulse input or negative pulse input, in this technology side
In case, second input is preferably negative pulse input, and in the technical program, input pulse is high frequency square wave.It is described
Zero potential output end electrically connects with resistance R1 first end, and resistance R1 the second end electrically connects with resistance Rn first end, resistance
Rn the second end electrically connects with electric capacity Cn one end, and resistance R1 and Rn setting make it that voltage is more stable, are not voltage wave
It is dynamic.
The 1st group of boosting unit includes electric capacity C1, diode D1, the of diode D2 and electric capacity C2, the electric capacity C1
One end electrically connects with first input end, and the second end electrically connects with diode D1 first end, the second end of the diode D1 with
Electric capacity C2 first end electrical connection, electric capacity C2 the second end electrically connect with diode D2 first end, diode D2 the second end
Electrically connect, specifically, diode D2 the second end and the electric capacity C3 of the 2nd group of boosting unit one end electricity with the 2nd group of boosting unit
Connection.
Fresh air purifier control circuit inputs the low pressure alternating impulse of fixed frequency to boosting unit, and positive pulse value 101 is logical
Cross diode D1 to charge to electric capacity C1, electric capacity C1 voltage Vc1, electric capacity C1 both sides voltage is V-HV-1, in electric capacity C1 two
Side voltage stops charging process after reaching positive pulse peak value, obtain voltage V-HV-1=Vc1=（V0+）；When negative pulse value 102 inputs
When, voltage Vc1 and negative pulse peak value on electric capacity C1（V0-）Superposition, charged by diode D2 for electric capacity C2, when electric capacity C2 reaches
To electric capacity C1 voltages Vc1 and negative pulse peak value（V0-）Stop charging process, electric capacity C2 both end voltages V-HV-2=Vc1+ after superposition
（V0-）=2* | V0 |, i.e., the 1st group of boosting unit can be completed to the double boost functions of V0.
The 2nd group of boosting unit includes electric capacity C3, diode D3, the of diode D4 and electric capacity C4, the electric capacity C3
One end electrically connects with the 1st group of boosting unit, and the second end electrically connects with diode D3 first end, the second end of the diode D3
Being electrically connected with electric capacity C4 first end, electric capacity C4 the second end electrically connects with diode D4 first end, and the second of diode D4
End electrically connects with (n-1)th group of boosting unit, specifically, diode D4 the second end and (n-1)th group of boosting unit electric capacity C（n-1）
One end electrical connection.
Cascade backward, circulate continuous pulse V0 and be superimposed upon on V-HV-2 and electric capacity C3 is charged by diode D2, electric capacity
Voltage on C3 is V-HV-3=V-HV-2+（V0-）=3* | V0 |, similarly, diode D3 is on the basis of C3 both end voltages V-HV-3
Superposition（V0-）Charged for electric capacity C4, the capacitance voltage for stopping electric capacity C4 after charging is V-HV-4=V-HV-3+（V0-）=4*|V0|.
(n-1)th group of boosting unit includes electric capacity C（n-1）, diode D（n-1）, diode Dn and electric capacity Cn, it is described
Electric capacity C（n-1）First end electrically connected with the 2nd group of boosting unit, the second end and diode D（n-1）First end electrical connection, institute
State diode D（n-1）The second end electrically connected with electric capacity Cn first end, electric capacity Cn the second end and diode Dn first end
Electrical connection, diode Dn the second end electrically connect with n-th group boosting unit, specifically, diode Dn the second end and n-th group liter
Press the electric capacity C of unit（2n-1）One end electrically connects.
The n-th group boosting unit includes electric capacity C（2n-1）, diode D（2n-1）, diode D2n and electric capacity C2n, institute
State electric capacity C（2n-1）First end electrically connected with (n-1)th group of boosting unit, the second end and diode D（2n-1）First end electricity
Connection, the diode D（2n-1）The second end electrically connected with electric capacity C2n first end, electric capacity C2n the second end and diode
D2n first end electrical connection, diode D2n the second end respectively with diode D（2n-1）First end and electric capacity C（2n-1）'s
Second end electrically connects.
For identical structure according to by that analogy, the 2n diode is that the 2n electric capacity C2n charges, after charging process is stable,
Can be obtained on the 2n electric capacity C2n voltage V-HV-2n=| V0 |+Vc (2n-1)=2n* | V0 |, by n-th group boosting unit
2n cascade can be realized to duration impulse peak value | V0 | 2n times cascade lifting, to obtain fresh air purifier ionization voltage V-
HV-2n, n-th group ionization voltage is very high, reaches and is lied prostrate 10,000 more, can produce corona effect.Under electric field action, in air from
To be moved from ion to the two poles of the earth, voltage is higher, electric-field intensity is higher, and the movement velocity of ion is faster.Due to the motion of ion, electricity
Interpolar forms electric current, and during beginning, the free ion in air is few, and electric current is less, after voltage is increased to certain numerical value, discharge electrode
Neighbouring ion obtains higher energy and speed, and when they hit the neutral atom in air, neutral atom can resolve into
Positive and negative ion, air ionization occurring, after air ionization, due to chain reaction, the number of ions moved between electrode greatly increases,
Show as interelectrode electric current to sharply increase, i.e., corona current sharply increases, and air is into conductor.Air around discharge electrode is complete
After portion's ionization, the nattier blue ring of light of a circle is can see that around discharge electrode, the ring of light is corona, and the wire of electric discharge is corona
Pole.
Deflection voltage is arbitrarily chosen between the 2nd group of boosting unit and (n-1)th group of boosting unit, by divider resistance R1 and
Rn partial pressures obtain appropriate deflection voltage V-M-HV, specifically, in the technical program, in the 2nd group of boosting unit and (n-1)th group
Deflection voltage V- M-HV are chosen on n-th of node or the n-th ' individual node between boosting unit.The value of the deflection voltage is not
It is fixed, adjust as needed in use, specifically, can according to needing to choose different deflection voltages to dedusting, PM2.5 with
Lower particulate matter corresponds to that deflection voltage is higher, and deflection voltage corresponding to more than PM10 particulate matters is relatively low, described in the technical program
The value of deflection voltage is the half of ionization voltage.
Ionization voltage produces corona effect, under the collective effect of ionization voltage and deflection voltage, charged particle thing deflection
Accelerate to export end motion to zero potential, charged particle thing is easy to be held by negative electricity and zero potential.Specifically, powered particulate matter
Acceleration can be deflected to move to the collecting plate with zero potential, and be attached on collecting plate.
The pulse boostering circuit is simple in construction, can be used as the dust removing units of electrostatic fresh air purifier in use,
Screen pack is may replace, plays a part of dedusting and sterilization, by controlling action of low-voltage pulse to realize the control to high pressure, improves electrostatic
The controllability and security of formula fresh air purifier.
The utility model still has numerous embodiments, all technologies formed using equivalents or equivalent transformation
Scheme, all fall within the scope of protection of the utility model.
Claims (9)
1. electrostatic fresh air purifier pulse boostering circuit, it is characterised in that：The pulse boostering circuit includes first input end, the
Two inputs, the 1st group of boosting unit, (n-1)th group of boosting unit of the 2nd group of boosting unit ... ..., n-th group boosting unit and
Zero potential output end, each group boosting unit is in parallel, and the ionization voltage of the n-th group boosting unit is V-HV-2n, in the 2nd group of liter
Press it is any between unit and (n-1)th group of boosting unit choose deflection voltage, ionization voltage produces corona effect, in ionization voltage and
Under the collective effect of deflection voltage, charged particle thing deflection accelerates to export end motion to zero potential.
2. electrostatic fresh air purifier pulse boostering circuit according to claim 1, it is characterised in that：In the 2nd group of boosting
Deflection voltage V- M-HV are chosen on n-th of node or the n-th ' individual node between unit and (n-1)th group of boosting unit.
3. electrostatic fresh air purifier pulse boostering circuit according to claim 1, it is characterised in that：The zero potential is defeated
Going out end to electrically connect with resistance R1 first end, resistance R1 the second end electrically connects with resistance Rn first end, and the second of resistance Rn
End electrically connects with electric capacity Cn one end.
4. electrostatic fresh air purifier pulse boostering circuit according to claim 1, it is characterised in that：First input
Hold as positive pulse input or negative pulse input.
5. electrostatic fresh air purifier pulse boostering circuit according to claim 1, it is characterised in that：Second input
Hold as positive pulse input or negative pulse input.
6. electrostatic fresh air purifier pulse boostering circuit according to claim 1, it is characterised in that：The 1st group of liter
Pressure unit includes electric capacity C1, diode D1, diode D2 and electric capacity C2, the first end of the electric capacity C1 and is electrically connected with first input end
Connecing, the second end electrically connects with diode D1 first end, and the second end of the diode D1 electrically connects with electric capacity C2 first end,
Electric capacity C2 the second end electrically connects with diode D2 first end, diode D2 the second end and the 2nd group of boosting unit electricity
Connection.
7. electrostatic fresh air purifier pulse boostering circuit according to claim 1, it is characterised in that：The 2nd group of liter
Pressure unit includes electric capacity C3, diode D3, diode D4 and electric capacity C4, the first end of the electric capacity C3 and the 1st group of boosting
Unit electrically connects, and the second end electrically connects with diode D3 first end, the second end of the diode D3 and the first of electric capacity C4
End electrical connection, electric capacity C4 the second end electrically connect with diode D4 first end, diode D4 the second end and (n-1)th group of boosting
Unit electrically connects.
8. electrostatic fresh air purifier pulse boostering circuit according to claim 1, it is characterised in that：Described (n-1)th group
Boosting unit includes electric capacity C（n-1）, diode D（n-1）, diode Dn and electric capacity Cn, the electric capacity C（n-1）First end with
2nd group of boosting unit electrical connection, the second end and diode D（n-1）First end electrical connection, the diode D（n-1）Second
End electrically connects with electric capacity Cn first end, and electric capacity Cn the second end electrically connects with diode Dn first end, and the of diode Dn
Two ends electrically connect with n-th group boosting unit.
9. electrostatic fresh air purifier pulse boostering circuit according to claim 1, it is characterised in that：The n-th group liter
Pressure unit includes electric capacity C（2n-1）, diode D（2n-1）, diode D2n and electric capacity C2n, the electric capacity C（2n-1）First
End electrically connects with (n-1)th group of boosting unit, the second end and diode D（2n-1）First end electrical connection, the diode D（2n-
1）The second end electrically connected with electric capacity C2n first end, electric capacity C2n the second end electrically connects with diode D2n first end, two
Pole pipe D2n the second end respectively with diode D（2n-1）First end and electric capacity C（2n-1）The second end electrical connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676727.0U CN206908581U (en) | 2017-06-12 | 2017-06-12 | Electrostatic fresh air purifier pulse boostering circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676727.0U CN206908581U (en) | 2017-06-12 | 2017-06-12 | Electrostatic fresh air purifier pulse boostering circuit |
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| CN206908581U true CN206908581U (en) | 2018-01-19 |
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| CN201720676727.0U Expired - Fee Related CN206908581U (en) | 2017-06-12 | 2017-06-12 | Electrostatic fresh air purifier pulse boostering circuit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181476A (en) * | 2017-06-12 | 2017-09-19 | 苏州贝艾尔净化科技有限公司 | Electrostatic fresh air purifier pulse boostering circuit |
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2017
- 2017-06-12 CN CN201720676727.0U patent/CN206908581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181476A (en) * | 2017-06-12 | 2017-09-19 | 苏州贝艾尔净化科技有限公司 | Electrostatic fresh air purifier pulse boostering circuit |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |