CN207294173U - A kind of environmental protection equipment with high-frequency and high-voltage power supply - Google Patents
A kind of environmental protection equipment with high-frequency and high-voltage power supply Download PDFInfo
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- CN207294173U CN207294173U CN201721298555.4U CN201721298555U CN207294173U CN 207294173 U CN207294173 U CN 207294173U CN 201721298555 U CN201721298555 U CN 201721298555U CN 207294173 U CN207294173 U CN 207294173U
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Abstract
The utility model discloses a kind of environmental protection equipment with high-frequency and high-voltage power supply, the environmental protection equipment includes ozone generator, and the ozone generator includes high-frequency and high-voltage power supply generating means and arc chamber；The high-frequency and high-voltage power supply generating means includes rectification unit, high-frequency inversion unit, high-frequency and high-voltage generating unit and the output unit being sequentially connected, the high-frequency and high-voltage generating unit includes high-frequency inductor, high frequency transformer, and the output unit includes high frequency voltage output capacitor；The arc chamber includes housing and discharge cell, the discharge cell is located in the housing, high pressure connection is equipped with above the housing, the output terminal of the high frequency voltage output capacitor is connected with the input terminal of the high pressure connection, and the output terminal of the high pressure connection is connected with the discharge cell.Compared with prior art, the utility model device has the advantages that simple in structure, performance safety is reliable.
Description
Technical field
It the utility model is related to technical field of energy saving and environmental protection, and in particular to a kind of environmental protection with high-frequency and high-voltage power supply is set
It is standby.
Background technology
As oxygen three atomic forms ozone due to especially unstable, tend to be reduced into the two of oxygen at ambient temperature and pressure
Atom and molecule (O2) and there is very strong oxidation characteristic.The general service of ozone includes purification, deodorization and the drift of water or air
In vain.Since ozone can only be converted into the oxygen that can be absorbed by people and animal body after purification, deodorization and bleaching, become
The important substance of field of environment protection.Existing ozone preparation process, generally use intermediate frequency power supply, not only obtained ozone concentration is low, and
And whole equipment takes up a large area.
Utility model content
The defects of in order to overcome the above-mentioned prior art, technical problem to be solved in the utility model are to provide a kind of performance
The reliable and small floor space environmental protection equipment with high-frequency and high-voltage power supply.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：One kind carries high-frequency and high-voltage power supply
Environmental protection equipment, the environmental protection equipment includes ozone generator, and the ozone generator includes high-frequency and high-voltage power supply generating means
And arc chamber；
The high-frequency and high-voltage power supply generating means includes rectification unit, high-frequency inversion unit, the high-frequency and high-voltage being sequentially connected
Generating unit and output unit, the rectification unit include the rectifier bridge and filter circuit that are sequentially connected, the rectifier bridge it is defeated
Enter end with external power supply to be connected, the output terminal of the filter circuit is connected with the input terminal of the high-frequency inversion unit；
The high-frequency inversion unit includes insulated gate bipolar transistor (Insulated Gate Bipolar
Transistor, IGBT) module, the high-frequency and high-voltage generating unit include high-frequency inductor, high frequency transformer, the output unit
Including high frequency voltage output capacitor；
The arc chamber includes housing and discharge cell, and the discharge cell is located in the housing, above the housing
Equipped with high pressure connection, the output terminal of the high frequency voltage output capacitor is connected with the input terminal of the high pressure connection, the height
The output terminal of crimp head is connected with the discharge cell.
Further, the high-frequency and high-voltage power supply generating means further includes factor correction device, the active work(
Rate factor correction device is connected with the rectifier bridge.
Further, the shell inner surface is equipped with mica layer and polytetrafluoroethylene ethylene layer successively.
Further, the discharge cell includes more sparking electrodes parallel with one another, and the sparking electrode includes dispatch from foreign news agency
Pole pipe, dielectric tube and interior electrode tube.
Further, the dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube are distributed in concentric circles.
Further, the dielectric tube is made of high-boron-silicon glass.
The beneficial effects of the utility model are：By power frequency alternating current through gap bridge heap rectifying and wave-filtering into direct current, complete straight of rectification
The high-frequency alternating current that galvanic electricity is reverse into frequency-adjustable by IGBT module is output to high pressure generation module.IGBT can be inverse by direct current
Become the adjustable high-frequency ac powers of 5~20kHz, substantially increase ozone preparation efficiency；The system is brilliant using bidirectional triode thyristor
Piece optical coupling isolator carries out insulation blocking, and intelligent control controls IGBT by controlling the break-make of optical coupling isolator, pass through phase
Variable alternating voltage is produced to controlling, is used for ozone generator, so that change ozone concentration, performance safety simple in structure
Reliably；High using ozone generation concentration made from the utility model environmental protection equipment, power consumption is low, energy conservation and environmental protection.
Brief description of the drawings
Fig. 1 show the structure diagram of the arc chamber of the utility model embodiment 1~3；
Fig. 2 show the operation principle schematic diagram of the high-frequency and high-voltage power supply system of the utility model embodiment 1~3.
Label declaration：11st, sparking electrode；12nd, housing；13rd, high pressure connection.
Embodiment
To describe the technology contents of the utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Attached drawing is closed to be explained.
The design of the utility model most critical is：By power frequency alternating current through gap bridge heap rectifying and wave-filtering into direct current, then pass through
IGBT is reverse into the adjustable high-frequency ac powers of 5~20kHz, substantially increases ozone preparation efficiency；The system using it is two-way can
Silicon wafer optical coupling isolator is controlled to carry out insulation blocking, intelligent control controls IGBT by controlling the break-make of optical coupling isolator,
Variable alternating voltage is produced by relation control, is used for ozone generator, so that change ozone concentration, constructional simplicity
Can be safe and reliable.
A kind of environmental protection equipment with high-frequency and high-voltage power supply, the environmental protection equipment include ozone generator, the ozone hair
Raw device includes high-frequency and high-voltage power supply generating means and arc chamber；
The high-frequency and high-voltage power supply generating means includes rectification unit, high-frequency inversion unit, the high-frequency and high-voltage being sequentially connected
Generating unit and output unit, the rectification unit include the rectifier bridge and filter circuit that are sequentially connected, the rectifier bridge it is defeated
Enter end with external power supply to be connected, the output terminal of the filter circuit is connected with the input terminal of the high-frequency inversion unit；
The high-frequency inversion unit includes IGBT module, and the high-frequency and high-voltage generating unit includes high-frequency inductor, high frequency becomes
Depressor, the output unit include high frequency voltage output capacitor；
The arc chamber includes housing and discharge cell, and the discharge cell is located in the housing, above the housing
Equipped with high pressure connection, the output terminal of the high frequency voltage output capacitor is connected with the input terminal of the high pressure connection, the height
The output terminal of crimp head is connected with the discharge cell.
As can be seen from the above description, the beneficial effects of the utility model are：By power frequency alternating current through gap bridge heap rectifying and wave-filtering into
Direct current, then the adjustable high-frequency ac powers of 5~20kHz are reverse into by IGBT, substantially increase ozone preparation efficiency；The system
Insulation blocking is carried out using bidirectional triode thyristor chip optical coupling isolator, intelligent control by control the break-make of optical coupling isolator come
IGBT is controlled, variable alternating voltage is produced by relation control, is used for ozone generator, so that change ozone concentration,
Performance simple in structure is safe and reliable；High using ozone generation concentration made from the utility model environmental protection equipment, power consumption is low, energy-saving ring
Protect.
Further, the high-frequency and high-voltage power supply generating means further includes factor correction device, the active work(
Rate factor correction device is connected with the rectifier bridge.
As can be seen from the above description, the beneficial effects of the utility model are：Powered using high frequency active PFC
Unit, harmonic pollution is low, compact-sized, ensures that ozone generator is run reliably and with long-term, improves the efficiency of ozone generation.
Further, the shell inner surface is equipped with mica layer and polytetrafluoroethylene ethylene layer successively.
As can be seen from the above description, the beneficial effects of the utility model are：In shell inner surface, mica layer and poly- four is set
Vinyl fluoride layer, lifts the corrosion resistance of housing, prevents arc chamber to be corroded, the service life of lifting means.
Further, the discharge cell includes more sparking electrodes parallel with one another, and the sparking electrode includes dispatch from foreign news agency
Pole pipe, dielectric tube and interior electrode tube.
Further, the dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube are distributed in concentric circles.
As can be seen from the above description, the beneficial effects of the utility model are：Accumulated using double microgap sparking electrode consubstantialities
Electric area is multiplied, and discharging efficiency and ozone output have obtained significantly being lifted.
Further, the dielectric tube is made of high-boron-silicon glass.
As can be seen from the above description, the beneficial effects of the utility model are：Discharge medium uses quartz glass tube, and dielectric is normal
Number is high, is not easy breakdown, service life length.
It refer to shown in Fig. 1 to Fig. 2, the embodiment one of the utility model is：A kind of environmental protection with high-frequency and high-voltage power supply
Equipment, the environmental protection equipment include ozone generator, and the ozone generator includes high-frequency and high-voltage power supply generating means and electric discharge
Room；The rectification unit, high-frequency inversion unit, high-frequency and high-voltage that the high-frequency and high-voltage power supply generating means includes being sequentially connected occur single
Member and output unit, the rectification unit include the rectifier bridge and filter circuit that are sequentially connected, the input terminal of the rectifier bridge with
External power supply is connected, and the output terminal of the filter circuit is connected with the input terminal of the high-frequency inversion unit；The high-frequency inversion
Unit includes IGBT module, and the high-frequency and high-voltage generating unit includes high-frequency inductor, high frequency transformer, and the output unit includes
High frequency voltage output capacitor；The arc chamber includes housing 12 and discharge cell, and the discharge cell is located at the housing 12
Interior, the top of housing 12 is equipped with high pressure connection 13, output terminal and the high pressure connection of the high frequency voltage output capacitor
13 input terminal is connected, and the output terminal of the high pressure connection 13 is connected with the discharge cell.The high-frequency and high-voltage power supply occurs
Device further includes factor correction device, and the factor correction device is connected with the rectifier bridge.The housing
12 inner surfaces are equipped with mica layer and polytetrafluoroethylene ethylene layer successively.The discharge cell includes more sparking electrodes parallel with one another
11, the sparking electrode 11 includes dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube.The dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube
It is distributed in concentric circles.The dielectric tube is made of high-boron-silicon glass.
The embodiment two of the utility model is：A kind of environmental protection equipment with high-frequency and high-voltage power supply, the environmental protection equipment bag
Ozone generator is included, the ozone generator includes high-frequency and high-voltage power supply generating means and arc chamber；The high-frequency and high-voltage power supply
Generating means includes rectification unit, high-frequency inversion unit, high-frequency and high-voltage generating unit and the output unit being sequentially connected, described whole
Stream unit includes the rectifier bridge and filter circuit being sequentially connected, and the input terminal of the rectifier bridge is connected with external power supply, the filter
The output terminal of wave circuit is connected with the input terminal of the high-frequency inversion unit；The high-frequency inversion unit includes IGBT module, institute
Stating high-frequency and high-voltage generating unit includes high-frequency inductor, high frequency transformer, and the output unit includes high frequency voltage output capacitance
Device；；The arc chamber includes housing 12 and discharge cell, and the discharge cell is located in the housing 12, on the housing 12
Side is equipped with high pressure connection 13, and the output terminal of the high frequency voltage output capacitor is connected with the input terminal of the high pressure connection 13,
The output terminal of the high pressure connection 13 is connected with the discharge cell.The high-frequency and high-voltage power supply generating means further includes active work(
Rate factor correction device, the factor correction device are connected with the rectifier bridge.12 inner surface of housing is equipped with successively
Mica layer and polytetrafluoroethylene ethylene layer.The discharge cell includes more sparking electrodes 11 parallel with one another, the sparking electrode 11
Including dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube.The dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube are distributed in concentric circles.Institute
Fulgurite is given an account of to be made of high-boron-silicon glass.
The embodiment three of the utility model is：A kind of environmental protection equipment with high-frequency and high-voltage power supply, the environmental protection equipment bag
Ozone generator is included, the ozone generator includes high-frequency and high-voltage power supply generating means and arc chamber；The high-frequency and high-voltage power supply
Generating means includes rectification unit, high-frequency inversion unit, high-frequency and high-voltage generating unit and the output unit being sequentially connected, described whole
Stream unit includes the rectifier bridge and filter circuit being sequentially connected, and the input terminal of the rectifier bridge is connected with external power supply, the filter
The output terminal of wave circuit is connected with the input terminal of the high-frequency inversion unit；The high-frequency inversion unit includes IGBT module, institute
Stating high-frequency and high-voltage generating unit includes high-frequency inductor, high frequency transformer, and the output unit includes high frequency voltage output capacitor；
The arc chamber includes housing 12 and discharge cell, and the discharge cell is located in the housing 12, and the top of housing 12 is set
There is high pressure connection 13, the output terminal of the high frequency voltage output capacitor is connected with the input terminal of the high pressure connection 13, described
The output terminal of high pressure connection 13 is connected with the discharge cell.The high-frequency and high-voltage power supply generating means further include active power because
Plain adjuster, the factor correction device are connected with the rectifier bridge.12 inner surface of housing is equipped with mica successively
Layer and polytetrafluoroethylene ethylene layer.The discharge cell includes more sparking electrodes 11 parallel with one another, and the sparking electrode 11 includes
Dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube.The dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube are distributed in concentric circles.Given an account of
Fulgurite is made of high-boron-silicon glass.
In conclusion a kind of environmental protection equipment with high-frequency and high-voltage power supply provided by the utility model, power frequency alternating current is passed through
Gap bridge heap rectifying and wave-filtering is reverse into the adjustable high-frequency ac powers of 5~20kHz into direct current, then by IGBT, substantially increases smelly
Oxygen preparation efficiency；The system carries out insulation blocking using bidirectional triode thyristor chip optical coupling isolator, and intelligent control passes through control
The break-make of optical coupling isolator controls IGBT, produces variable alternating voltage by relation control, is used for ozone generator,
So as to change ozone concentration, performance simple in structure is safe and reliable；It is dense using ozone generation made from the utility model environmental protection equipment
Degree is high, and power consumption is low, energy conservation and environmental protection.Using high frequency active PFC power supply unit, harmonic pollution is low, compact-sized, protects
Card ozone generator is run reliably and with long-term, improves the efficiency of ozone generation.In shell inner surface, mica layer and polytetrafluoroethyl-ne are set
Alkene layer, lifts the corrosion resistance of housing, prevents arc chamber to be corroded, the service life of lifting means.Put using double microgaps
Electrode same volume machining area is multiplied, and discharging efficiency and ozone output have obtained significantly being lifted.Discharge medium uses
Quartz glass tube, dielectric constant is high, is not easy breakdown, service life length.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model, are directly or indirectly used in relevant technology neck
Domain, is equally included in the patent within the scope of the utility model.
Claims (6)
- A kind of 1. environmental protection equipment with high-frequency and high-voltage power supply, it is characterised in that：The environmental protection equipment includes ozone generator, institute Stating ozone generator includes high-frequency and high-voltage power supply generating means and arc chamber；The rectification unit, high-frequency inversion unit, high-frequency and high-voltage that the high-frequency and high-voltage power supply generating means includes being sequentially connected occur Unit and output unit, the rectification unit include the rectifier bridge and filter circuit being sequentially connected, the input terminal of the rectifier bridge It is connected with external power supply, the output terminal of the filter circuit is connected with the input terminal of the high-frequency inversion unit；The high-frequency inversion unit includes IGBT module, and the high-frequency and high-voltage generating unit includes high-frequency inductor, high frequency transformer, The output unit includes high frequency voltage output capacitor；The arc chamber includes housing and discharge cell, and the discharge cell is located in the housing, is equipped with above the housing High pressure connection, the output terminal of the high frequency voltage output capacitor are connected with the input terminal of the high pressure connection, the high-voltage connecting The output terminal of head is connected with the discharge cell.
- 2. the environmental protection equipment according to claim 1 with high-frequency and high-voltage power supply, it is characterised in that：The high-frequency high-voltage Source generating means further includes factor correction device, and the factor correction device is connected with the rectifier bridge.
- 3. the environmental protection equipment according to claim 1 with high-frequency and high-voltage power supply, it is characterised in that：The shell inner surface Mica layer and polytetrafluoroethylene ethylene layer are equipped with successively.
- 4. the environmental protection equipment according to claim 1 with high-frequency and high-voltage power supply, it is characterised in that：The discharge cell bag More sparking electrodes parallel with one another are included, the sparking electrode includes dispatch from foreign news agency pole pipe, dielectric tube and interior electrode tube.
- 5. the environmental protection equipment according to claim 4 with high-frequency and high-voltage power supply, it is characterised in that：The dispatch from foreign news agency pole pipe, Dielectric tube and interior electrode tube are distributed in concentric circles.
- 6. the environmental protection equipment according to claim 4 with high-frequency and high-voltage power supply, it is characterised in that：The dielectric tube uses High-boron-silicon glass is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298555.4U CN207294173U (en) | 2017-10-10 | 2017-10-10 | A kind of environmental protection equipment with high-frequency and high-voltage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721298555.4U CN207294173U (en) | 2017-10-10 | 2017-10-10 | A kind of environmental protection equipment with high-frequency and high-voltage power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207294173U true CN207294173U (en) | 2018-05-01 |
Family
ID=62414825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721298555.4U Active CN207294173U (en) | 2017-10-10 | 2017-10-10 | A kind of environmental protection equipment with high-frequency and high-voltage power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207294173U (en) |
-
2017
- 2017-10-10 CN CN201721298555.4U patent/CN207294173U/en active Active
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