CN105978392A - Intelligent high voltage power supply for kitchen oil smoke purifier - Google Patents
Intelligent high voltage power supply for kitchen oil smoke purifier Download PDFInfo
- Publication number
- CN105978392A CN105978392A CN201610402367.5A CN201610402367A CN105978392A CN 105978392 A CN105978392 A CN 105978392A CN 201610402367 A CN201610402367 A CN 201610402367A CN 105978392 A CN105978392 A CN 105978392A
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- Prior art keywords
- circuit
- high voltage
- frequency
- power supply
- voltage power
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M11/00—Power conversion systems not covered by the preceding groups
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses an intelligent high voltage power supply for a kitchen oil smoke purifier, comprising a voltage regulation DC circuit, a frequency modulation switching circuit, a high-frequency oscillating circuit, a high voltage transformer, a sampling circuit and a time-delay resetting circuit. The output terminal of the voltage regulation DC circuit is respectively connected to the input terminal of the frequency modulation switching circuit and the input terminal of the high-frequency oscillating circuit; the output terminal of the high-frequency oscillating circuit is connected to the input terminal of the frequency-modulation switching circuit; the output terminal of the frequency regulation switching circuit is connected to the input terminal of the high voltage transformer; the output terminal of the high voltage transformer is connected to the input terminal of the sampling circuit, which enables high voltage generated by the high voltage transformer to be performed by protection control through the sampling circuit; the output terminal of the sampling circuit is connected to the time delay resetting circuit; and the time delay resetting circuit is connected to the high frequency oscillation circuit and the high frequency oscillation circuit is reset by the time delay time delay resetting circuit. The beneficial effects of the intelligent high voltage power supply can improve safety and reliability, completes the performance and greatly improves the service life.
Description
Technical field
The invention belongs to high voltage power supply technical field, especially relate to a kind of cooking fume cleaner special intelligent high voltage power supply.
Background technology
Cooking fume remover is widely used in the cooking fume purification handling in the kitchens such as hotel, restaurant, dining room, and existing static fume is clean
The high voltage power supply of change equipment, operating frequency exports high pressure in the low-frequency range of 50Hz, and high-tension output transformer is to use iron core
Being coiled into, there is defect bulky, that cost is high, especially frequency is low, efficiency is low, poor stability, thus destroys
Even lose high-voltage electrostatic field, have impact on the effect of fume purifying, increase maintenance load.
Summary of the invention
It is an object of the invention to the deficiency existed for above-mentioned prior art, it is provided that a kind of efficiency is high, the kitchen of good stability
Cooking fume remover special intelligent high voltage power supply.
The technical scheme is that a kind of cooking fume cleaner special intelligent high voltage power supply, including voltage regulation DC circuit,
Frequency modulation switch circuit, high-frequency oscillating circuits, high-tension transformer, sample circuit and time-delay reset circuit, described voltage regulation DC
The outfan of circuit connects the input of frequency modulation switch circuit and the input of high-frequency oscillating circuits, high-frequency oscillating circuits respectively
Outfan connect the input of frequency modulation switch circuit, the outfan of frequency modulation switch circuit connects the input of high-tension transformer,
The outfan of high-tension transformer is connected with sample circuit input, and the sampled circuit of high pressure making high-tension transformer produce is carried out
Protection controls；The outfan of described sample circuit is connected with time-delay reset circuit, time-delay reset circuit and high-frequency oscillating circuits
Connect, time-delay reset circuit make high-frequency oscillating circuits reset.
Further, also include that warning circuit, the input of described warning circuit are connected with the outfan of sample circuit.
Further, described warning circuit is made up of light emitting diode and agitator, voice guard.
Further, the DC circuit of described pressure-adjustable is by oscillating controller, bidirectional triode thyristor, commutator and LC bank of filters
After one-tenth, the output of described oscillating controller control bidirectional triode thyristor rectified device rectification and LC filter filtering, send into height
Frequency oscillator circuit.
Further, described sample circuit was rushed circuit constituted by high-voltage overcurrent protection circuit and anti-start, anti-punching electricity of starting shooting
Road is to be controlled high-frequency oscillating circuits by the output of integrator to realize slow-start.
Further, described high-tension transformer uses " amorphous state " iron core, only one of which armature winding.
Further, described time-delay reset circuit is made up of IC1, D3, R3, C2 and K, 4 feet of IC1,8 feet and 2 feet,
The time delay resistance R3 and the 3 of diode D3 Yu IC1 that between 6 feet, series connection 2 feet of delay capacitor C2, IC1,6 feet are connected
Foot connects relay K.
The present invention has the advantage that with good effect: owing to using technique scheme, and the present invention is by being provided with sampling electricity
Road and time-delay reset circuit, improve its safety and reliability, and its performance is able to perfect, is greatly improved kitchen oil fume purifying
The service life of device special intelligent high voltage power supply.
Accompanying drawing explanation
Fig. 1 is the operation principle block diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is elaborated.
As shown in the operation principle block diagram of Fig. 1 present invention, the present invention provides a kind of cooking fume cleaner special intelligent high pressure
Power supply, including voltage regulation DC circuit, frequency modulation switch circuit, high-frequency oscillating circuits, high-tension transformer, sample circuit with prolong
Time reset circuit, the outfan of described voltage regulation DC circuit connects the input of frequency modulation switch circuit and higher-order of oscillation electricity respectively
The input on road, the outfan of high-frequency oscillating circuits connects the input of frequency modulation switch circuit, the output of frequency modulation switch circuit
End connects the input of high-tension transformer, and the outfan of high-tension transformer is connected with sample circuit input, makes high pressure transformation
The sampled circuit of high pressure that device produces carries out protecting control；The outfan of described sample circuit is connected with time-delay reset circuit,
Time-delay reset circuit is connected with high-frequency oscillating circuits, time-delay reset circuit make high-frequency oscillating circuits reset.
Also include that warning circuit, the input of described warning circuit are connected with the outfan of sample circuit.Described warning circuit
It is made up of light emitting diode and agitator, voice guard.
The DC circuit of described pressure-adjustable is made up of oscillating controller, bidirectional triode thyristor, commutator and LC wave filter, described
After oscillating controller controls the output of bidirectional triode thyristor rectified device rectification and LC filter filtering, send into higher-order of oscillation electricity
Road.
Described sample circuit was rushed circuit constituted by high-voltage overcurrent protection circuit and anti-start, anti-started shooting that to rush circuit be by amassing
The output dividing device controls high-frequency oscillating circuits and realizes slow-start.Described high-tension transformer uses " amorphous state " iron core, only
There is an armature winding.
Described time-delay reset circuit is made up of IC1, D3, R3, C2 and K, 4 feet of IC1,8 feet and 2 feet, 6 feet it
Between connect time delay resistance R3 that 2 feet of delay capacitor C2, IC1,6 feet are connected and 3 feet of diode D3 with IC1 are connected
Relay K.
The work process of this example: one-way communication electricity input bidirectional triode thyristor, is controlled two-way controlled by frequency modulation on pulse agitator
Silicon carries out stepless pressure regulation, sends into silicon rectifier module and carries out rectification, after then pulsating direct current being carried out LC filter filtering, logical
Too fast quick-recovery diode pair electric capacity is charged, when first square-wave pulse of high-frequency oscillating circuits makes frequency modulation switch circuit
Larger current is had to pass through high-tension transformer after opening, and at first high voltage pulse of secondary formation of high-tension transformer, then
Sample at high-tension transformer outfan, send into high-frequency oscillating circuits, the high-frequency oscillating circuits side sent by sample circuit
Wave pulse signal controls opening and breaking of frequency modulation switch circuit.When frequency modulation switch circuit is closed, and electric capacity recharges, heavy with this
Carry out again.When system jam, sample circuit provides overvoltage, crosses the warning current potential flowing, crossing punching, and feeding is reported to the police electric
Road sends sound and light alarm signal, is simultaneously emitted by being made high-frequency oscillating circuits reset by time-delay reset circuit.
Above one embodiment of the present of invention is described in detail, but described content has been only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc.,
Within all should still belonging to the patent covering scope of the present invention.
Claims (7)
1. a cooking fume cleaner special intelligent high voltage power supply, it is characterized in that: include voltage regulation DC circuit, frequency modulation switch circuit, high-frequency oscillating circuits, high-tension transformer, sample circuit and time-delay reset circuit, the outfan of described voltage regulation DC circuit connects the input of frequency modulation switch circuit and the input of high-frequency oscillating circuits respectively, the outfan of high-frequency oscillating circuits connects the input of frequency modulation switch circuit, the outfan of frequency modulation switch circuit connects the input of high-tension transformer, the outfan of high-tension transformer is connected with sample circuit input, the sampled circuit of high pressure making high-tension transformer produce carries out protecting control；The outfan of described sample circuit is connected with time-delay reset circuit, and time-delay reset circuit is connected with high-frequency oscillating circuits, time-delay reset circuit make high-frequency oscillating circuits reset.
Cooking fume cleaner special intelligent high voltage power supply the most according to claim 1, it is characterised in that: also include that warning circuit, the input of described warning circuit are connected with the outfan of sample circuit.
Cooking fume cleaner special intelligent high voltage power supply the most according to claim 2, it is characterised in that: described warning circuit is made up of light emitting diode and agitator, voice guard.
Cooking fume cleaner special intelligent high voltage power supply the most according to claim 1, it is characterized in that: the DC circuit of described pressure-adjustable is made up of oscillating controller, bidirectional triode thyristor, commutator and LC wave filter, after described oscillating controller controls the output of bidirectional triode thyristor rectified device rectification and LC filter filtering, send into high-frequency oscillating circuits.
Cooking fume cleaner special intelligent high voltage power supply the most according to claim 1; it is characterized in that: described sample circuit was rushed circuit constituted by high-voltage overcurrent protection circuit and anti-start, anti-started shooting that to rush circuit be to be controlled high-frequency oscillating circuits by the output of integrator to realize slow-start.
Cooking fume cleaner special intelligent high voltage power supply the most according to claim 1, it is characterised in that: described high-tension transformer uses " amorphous state " iron core, only one of which armature winding.
Cooking fume cleaner special intelligent high voltage power supply the most according to claim 1, it is characterized in that: described time-delay reset circuit is made up of IC1, D3, R3, C2 and K, connect time delay resistance R3 that 2 feet of delay capacitor C2, IC1,6 feet are connected between 4 feet of IC1,8 feet and 2 feet, 6 feet and 3 feet of diode D3 with IC1 are connected relay K.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610402367.5A CN105978392A (en) | 2016-06-07 | 2016-06-07 | Intelligent high voltage power supply for kitchen oil smoke purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610402367.5A CN105978392A (en) | 2016-06-07 | 2016-06-07 | Intelligent high voltage power supply for kitchen oil smoke purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105978392A true CN105978392A (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610402367.5A Pending CN105978392A (en) | 2016-06-07 | 2016-06-07 | Intelligent high voltage power supply for kitchen oil smoke purifier |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607689A (en) * | 2018-04-24 | 2018-10-02 | 江苏凯西电气设备科技有限公司 | A kind of equipment for purifying oil-fume high-voltage power supply special based on voltage-multiplying circuit technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0166965A1 (en) * | 1984-06-04 | 1986-01-08 | Masuda, Senichi, Prof. | High-frequency high-voltage power supply |
| CN2628147Y (en) * | 2003-04-18 | 2004-07-28 | 重庆爱绿工贸有限公司 | High-voltage power source for electrostatic cooking fumes purifier |
| CN201490905U (en) * | 2009-08-10 | 2010-05-26 | 东莞市永昌电子有限公司 | High-frequency switching power supply |
-
2016
- 2016-06-07 CN CN201610402367.5A patent/CN105978392A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0166965A1 (en) * | 1984-06-04 | 1986-01-08 | Masuda, Senichi, Prof. | High-frequency high-voltage power supply |
| CN2628147Y (en) * | 2003-04-18 | 2004-07-28 | 重庆爱绿工贸有限公司 | High-voltage power source for electrostatic cooking fumes purifier |
| CN201490905U (en) * | 2009-08-10 | 2010-05-26 | 东莞市永昌电子有限公司 | High-frequency switching power supply |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607689A (en) * | 2018-04-24 | 2018-10-02 | 江苏凯西电气设备科技有限公司 | A kind of equipment for purifying oil-fume high-voltage power supply special based on voltage-multiplying circuit technology |
| CN108607689B (en) * | 2018-04-24 | 2019-07-02 | 江苏凯西电气设备科技有限公司 | A kind of equipment for purifying oil-fume high-voltage power supply special based on voltage-multiplying circuit technology |
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Application publication date: 20160928 |
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| RJ01 | Rejection of invention patent application after publication |