CN204503349U - The Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment - Google Patents
The Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment Download PDFInfo
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- CN204503349U CN204503349U CN201520099232.7U CN201520099232U CN204503349U CN 204503349 U CN204503349 U CN 204503349U CN 201520099232 U CN201520099232 U CN 201520099232U CN 204503349 U CN204503349 U CN 204503349U
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Abstract
The utility model discloses the Electrostatic Absorption clarifier drive circuit of a kind of self adaptation high pressure adjustment, and this circuit comprises controlled inversion step-up circuit, high-voltage rectifier and single-chip microcomputer; The operating current of the controlled inversion step-up circuit of described microprocessor detect, described high-voltage rectifier gathers high tension voltage, and sends high tension voltage to single-chip microcomputer analysis; After foreign matter enters electrode zone; controlled inversion step-up circuit generation arc discharge, high-voltage rectifier gathers step-down voltage, and sends voltage change information to single-chip microcomputer analysis; single-chip microcomputer sends guard signal to controlled inversion step-up circuit, stops controlled inversion step-up circuit to run.Self adaptation high pressure adjustment drive circuit of the present utility model, just can detect in the early stage of arc discharge, adjust voltage in time, prevent electric arc from occurring.Clarifier is made to take into account clean-up effect, security and avoid ozone secondary pollution.
Description
Technical field
The utility model relates to the technical field of cleaning equipment, particularly relates to the Electrostatic Absorption clarifier drive circuit of a kind of self adaptation high pressure adjustment.
Background technology
Electrostatic Absorption clarifier has two parts high drive task: 1, animating electrode 2, high-voltage dust-collecting plate.Animating electrode produces a high voltage electric field, makes to ionize through materials such as the dust of this electric field region, organic macromolecule material, deleterious molecular group and microorganisms, brings certain electric charge to become polar molecule.When these polar molecules pass through high-voltage dust-collecting below, under powerful electric field force effect, according to the polarity of electric charge in its own band, be adsorbed onto on positive plate or negative plate.
In Chinese invention patent application publication No. be " CN103691557A ", the patent document that patent name is " Electrostatic adsorption unit of Ionization type air purifier " discloses a kind of Electrostatic adsorption unit of Ionization type air purifier, comprise positive plate, negative plate, positive electrode substrate, upper negative electrode substrate, lower negative electrode substrate and housing; Described positive plate and negative plate are by the plate that multiple cross section evenly arranged side by side is V shape combines
Become; An inverted positive plate is fixed in the upper surface of described positive electrode substrate, and a positive plate just put is fixed in the lower surface of positive electrode substrate; A negative plate just put is fixed in the lower surface of described upper negative electrode substrate; An inverted negative plate is fixed in the upper surface of described lower negative electrode substrate; Described positive electrode substrate is fixed on the inside of housing; The two ends up and down of described housing are fixedly connected with lower negative electrode substrate with upper negative electrode substrate respectively.Structure of the present invention is ingenious, and battery lead plate quantity is few, saves material, and intensity is high, Stability Analysis of Structures, and assembly and disassembly is convenient, and make efficiency is high, and batch production cost is low.
But this driver, be carried on animating electrode and high-voltage dust-collecting plate with a fixing high pressure.Easily there is arc discharge and easily produce ozone, easily suitable bad driver and ozoniferous secondary pollution in the most outstanding problem of fixing high pressure.If driving voltage is turned down, clean-up effect will reduce, even and after reducing voltage, due to the change of humiture, the dielectric coefficient of air will reduce, and still has the possibility of disruptive discharge.
Utility model content
For the weak point existed in above-mentioned technology, the utility model is provided a kind of and is controlled by capacitance touch screen, convenient and simple for operation, the Electrostatic Absorption clarifier drive circuit of the self adaptation high pressure adjustment that the life-span is long.
In order to achieve the above object, the Electrostatic Absorption clarifier drive circuit of a kind of self adaptation high pressure adjustment of the utility model, comprises controlled inversion step-up circuit, high-voltage rectifier and single-chip microcomputer; The power input of described controlled inversion step-up circuit is connected with power electric, the power output end of controlled inversion step-up circuit is electrically connected with high-voltage rectifier, the information input terminal of described controlled inversion step-up circuit is all electrically connected with single-chip microcomputer with information output, the operating current of the controlled inversion step-up circuit of described microprocessor detect, described high-voltage rectifier gathers high tension voltage, and sends high tension voltage to single-chip microcomputer analysis; After foreign matter enters electrode zone; controlled inversion step-up circuit generation arc discharge, high-voltage rectifier gathers step-down voltage, and sends voltage change information to single-chip microcomputer analysis; single-chip microcomputer sends guard signal to controlled inversion step-up circuit, stops controlled inversion step-up circuit to run.
Wherein, described high-voltage rectifier is provided with high pressure sample circuit, described high pressure sample circuit receives the high tension voltage of controlled inversion step-up circuit, and after isolation, HV voltage signal is sent to single-chip microcomputer analysis by high pressure sample circuit.
Wherein, this drive circuit also comprises display circuit, and described display circuit is electrically connected with single-chip microcomputer, and the current information that the controlled inversion step-up circuit received sends by single-chip microcomputer and the information of voltage that high pressure sample circuit sends are presented on display circuit.
Wherein, this drive circuit also comprises chord prompting sound circuit, and described chord prompting sound circuit is electrically connected with single-chip microcomputer, and single-chip microcomputer is analyzed after receiving voltage jump signal, analysis result is sent to chord prompting sound circuit by single-chip microcomputer, starts chord prompting sound circuit playing alert tones.
Wherein, this drive circuit also comprises touch key-press circuit, described touch key-press circuit is electrically connected with single-chip microcomputer, to insulating coefficient, the ionization index and Current Voltage parameter in normal state of touch key-press circuit input present air, the Current Voltage parameter information under the insulating coefficient of present air, ionization index and normal condition is sent in single-chip microcomputer by touch key-press circuit.
The beneficial effects of the utility model are:
Compared with prior art, this circuit is introduced controlled inversion step-up circuit, high-voltage rectifier and single-chip microcomputer and is formed closed control circuit, according to current air parameter, insulating coefficient and the ionization index of present air can be calculated, with the operational factor drive electrode of optimum, adapt to changeable ambient parameter.Self adaptation high pressure adjustment drive circuit of the present invention, the Current Voltage of energy Real-Time Monitoring high-pressure side.The early stage of arc discharge just can detect, and adjusts voltage in time, prevents electric arc from occurring.The parameter adjustment high tension voltage simultaneously arrived according to current test, allows system works a stable state, makes clarifier take into account clean-up effect, security and avoid ozone secondary pollution.
Accompanying drawing explanation
Fig. 1 is the structure chart of the Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment.
Main element symbol description is as follows:
10, controlled inversion step-up circuit 11, high-voltage rectifier
12, single-chip microcomputer 13, display circuit
14, chord prompting sound circuit 15, touch key-press circuit
16, power supply 16 111, high pressure sample circuit 111.
Detailed description of the invention
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the Electrostatic Absorption clarifier drive circuit of a kind of self adaptation high pressure adjustment of the utility model, comprises controlled inversion step-up circuit 10, high-voltage rectifier 11 and single-chip microcomputer 12; The power input of controlled inversion step-up circuit 10 is electrically connected with power supply 16, the power output end of controlled inversion step-up circuit 10 is electrically connected with high-voltage rectifier 11, the information input terminal of controlled inversion step-up circuit 10 is all electrically connected with single-chip microcomputer 12 with information output, single-chip microcomputer 12 detects the operating current of controlled inversion step-up circuit 10, high-voltage rectifier 11 gathers high tension voltage, and high tension voltage is sent to single-chip microcomputer 12 and analyze; After foreign matter enters electrode zone; there is arc discharge in controlled inversion step-up circuit 10; high-voltage rectifier 11 gathers step-down voltage; and send voltage change information to single-chip microcomputer 12 and analyze; single-chip microcomputer 12 sends guard signal to controlled inversion step-up circuit 10, stops controlled inversion step-up circuit 10 to run.
Operation principle of the present utility model is: the process that electrion is formed, and between experience electrode, air ionization reinforcement-electric current increase-air breakdown discharges-produce electric arc.Due to the principle of transformer input-output power conservation, single-chip microcomputer 12, by detecting the electric current of controlled inversion step-up circuit 10, can judge from the size of electric current, whether occurs the situation of the ionization enhancing that electric arc is early stage between electrode.Meanwhile, high-voltage rectifier 11 directly gathers high tension voltage, and high tension voltage in proportion isolated transmission analyze to single-chip microcomputer 12.When generation foreign matter enters electrode zone; current terminal just may can not detect the state that ionization is strengthened in time; and directly there is arc discharge; now due to the increase of discharge current; the reduction of high pressure generator internal resistance guiding discharge voltage, this process can directly be reflected on high-voltage rectifier 11, the voltage signal of change through isolated transmission to single-chip microcomputer 12; can trigger protection function, close high pressure generator.High-voltage rectifier 11, between controlled inversion step-up circuit 10 and single-chip microcomputer 12, constitute a voltage closed loop system, can according to current air parameter, directly provide the high-voltage value meeting present air parameter, the contradiction that the efficiency of the air purifier of this circuit of balance application and byproduct ozone produce.
Compared to prior art, this circuit is introduced controlled inversion step-up circuit 10, high-voltage rectifier 11 and single-chip microcomputer 12 and is formed closed control circuit according to current air parameter, insulating coefficient and the ionization index of present air can be calculated, with the operational factor drive electrode of optimum, adapt to changeable ambient parameter.Self adaptation high pressure adjustment drive circuit of the present invention, the Current Voltage of energy Real-Time Monitoring high-pressure side.The early stage of arc discharge just can detect, and adjusts voltage in time, prevents electric arc from occurring.The parameter adjustment high tension voltage simultaneously arrived according to current test, allows system works a stable state, makes clarifier take into account clean-up effect, security and avoid ozone secondary pollution.
In the present embodiment, high-voltage rectifier 11 is provided with high pressure sample circuit 111, high pressure sample circuit 111 receives the high tension voltage of controlled inversion step-up circuit 10, and after isolation, HV voltage signal is sent to single-chip microcomputer analysis by high pressure sample circuit 111.Voltage change information can be delivered on single-chip microcomputer 12 by the setting of high pressure sample circuit 111 in time, thus can ensure that single-chip microcomputer 12 is before receiving current break information, namely occurs to send protection information in time early stage at electric arc.
In the present embodiment, this drive circuit also comprises display circuit 13, display circuit 13 is electrically connected with single-chip microcomputer 12, and the current information that the controlled inversion step-up circuit 10 received sends by single-chip microcomputer 12 and the information of voltage that high pressure sample circuit 111 sends are presented on display circuit 13.Display circuit 13 facilitates operator and accomplishes real-time understanding for clarifier disposition, also facilitates the monitoring of operator for real-time air quality.
In the present embodiment, this drive circuit also comprises chord prompting sound circuit 14, chord prompting sound circuit 14 is electrically connected with single-chip microcomputer 12, single-chip microcomputer 12 is analyzed after receiving voltage jump signal, analysis result is sent to chord prompting sound circuit 14 by single-chip microcomputer 12, starts chord prompting sound circuit 14 playing alert tones.Chord prompting sound circuit 14 is ability playing alert tones after foreign matter enters electrode zone, and operator so just can be made can to obtain the operation conditions of clarifier more blunt, fast.Certainly; the utility model is not limited to the setting of chord prompting sound circuit 14, can also arrange alarm, as long as can play the circuit structure design of above warning function; all belong to simple deformation and the conversion of this programme, protection domain of the present utility model should be fallen into.
In the present embodiment, this drive circuit also comprises touch key-press circuit 15, touch key-press circuit 15 is electrically connected with single-chip microcomputer 12, input the insulating coefficient of present air, the Current Voltage parameter ionized under index and normal condition to touch key-press circuit 15, the Current Voltage parameter information under the insulating coefficient of present air, ionization index and normal condition is sent in single-chip microcomputer 12 by touch key-press circuit 15.Touch key-press circuit 15 arrange can environmentally in air parameter change and carry out the air parameter adjustment in this clarifier in good time, like this with regard to both having ensure that the purification degree of accuracy of clarifier, turn avoid the generation of ozonation by-product.
Advantage of the present utility model is:
1, the utility model can allow system works a stable state, makes clarifier take into account clean-up effect, security and avoid ozone secondary pollution.
2, voltage change information can be delivered on single-chip microcomputer 12 by the setting of high pressure sample circuit 111 in time, thus can ensure that single-chip microcomputer 12 is before receiving current break information, namely occurs to send protection information in time early stage at electric arc.
3, display circuit 13 facilitates operator and accomplishes real-time understanding for clarifier disposition, also facilitates the monitoring to real-time air quality.
4, chord prompting sound circuit 14 ability playing alert tones after foreign matter enters electrode zone, so just can make operator can obtain the operation conditions of clarifier more blunt, fast.
5, touch key-press circuit 15 arrange can environmentally in air parameter change and carry out the air parameter adjustment in this clarifier in good time, like this with regard to both having ensure that the purification degree of accuracy of clarifier, turn avoid the generation of ozonation by-product.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. an Electrostatic Absorption clarifier drive circuit for self adaptation high pressure adjustment, is characterized in that, comprise controlled inversion step-up circuit, high-voltage rectifier and single-chip microcomputer; The power input of described controlled inversion step-up circuit is connected with power electric, the power output end of controlled inversion step-up circuit is electrically connected with high-voltage rectifier, the information input terminal of described controlled inversion step-up circuit is all electrically connected with single-chip microcomputer with information output, the operating current of the controlled inversion step-up circuit of described microprocessor detect, described high-voltage rectifier gathers high tension voltage, and sends high tension voltage to single-chip microcomputer analysis; After foreign matter enters electrode zone; controlled inversion step-up circuit generation arc discharge, high-voltage rectifier gathers step-down voltage, and sends voltage change information to single-chip microcomputer analysis; single-chip microcomputer sends guard signal to controlled inversion step-up circuit, stops controlled inversion step-up circuit to run.
2. the Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment according to claim 1, it is characterized in that, described high-voltage rectifier is provided with high pressure sample circuit, described high pressure sample circuit receives the high tension voltage of controlled inversion step-up circuit, after isolation, HV voltage signal is sent to single-chip microcomputer analysis by high pressure sample circuit.
3. the Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment according to claim 2, it is characterized in that, this drive circuit also comprises display circuit, described display circuit is electrically connected with single-chip microcomputer, and the current information that the controlled inversion step-up circuit received sends by single-chip microcomputer and the information of voltage that high pressure sample circuit sends are presented on display circuit.
4. the Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment according to claim 1, it is characterized in that, this drive circuit also comprises chord prompting sound circuit, described chord prompting sound circuit is electrically connected with single-chip microcomputer, single-chip microcomputer is analyzed after receiving voltage jump signal, analysis result is sent to chord prompting sound circuit by single-chip microcomputer, starts chord prompting sound circuit playing alert tones.
5. the Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment according to claim 1, it is characterized in that, this drive circuit also comprises touch key-press circuit, described touch key-press circuit is electrically connected with single-chip microcomputer, to insulating coefficient, the ionization index and Current Voltage parameter in normal state of touch key-press circuit input present air, the Current Voltage parameter signal under the insulating coefficient of present air, ionization index and normal condition is sent in single-chip microcomputer by touch key-press circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520099232.7U CN204503349U (en) | 2015-02-11 | 2015-02-11 | The Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment |
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| CN201520099232.7U CN204503349U (en) | 2015-02-11 | 2015-02-11 | The Electrostatic Absorption clarifier drive circuit of self adaptation high pressure adjustment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954671A (en) * | 2017-05-27 | 2018-12-07 | 爱国者电子科技有限公司 | A kind of the air quality method for early warning and device of fresh air system |
| CN110441637A (en) * | 2019-09-03 | 2019-11-12 | 深圳联合净界科技有限公司 | A kind of ion blower high pressure monitoring device |
| CN111841890A (en) * | 2020-07-23 | 2020-10-30 | 珠海格力电器股份有限公司 | Boosting control method and device, air purification equipment and storage medium |
| CN112138872A (en) * | 2020-09-16 | 2020-12-29 | 北京瀚悦达科技股份有限公司 | Intelligent high-voltage electrostatic field power supply applied to purification engineering |
-
2015
- 2015-02-11 CN CN201520099232.7U patent/CN204503349U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954671A (en) * | 2017-05-27 | 2018-12-07 | 爱国者电子科技有限公司 | A kind of the air quality method for early warning and device of fresh air system |
| CN110441637A (en) * | 2019-09-03 | 2019-11-12 | 深圳联合净界科技有限公司 | A kind of ion blower high pressure monitoring device |
| CN111841890A (en) * | 2020-07-23 | 2020-10-30 | 珠海格力电器股份有限公司 | Boosting control method and device, air purification equipment and storage medium |
| CN112138872A (en) * | 2020-09-16 | 2020-12-29 | 北京瀚悦达科技股份有限公司 | Intelligent high-voltage electrostatic field power supply applied to purification engineering |
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