CN204794715U - A high voltage power supply for getting angry but, energy recuperation device and energy recuperation of bulk plasmon reactor - Google Patents
A high voltage power supply for getting angry but, energy recuperation device and energy recuperation of bulk plasmon reactor Download PDFInfo
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- CN204794715U CN204794715U CN201520317629.9U CN201520317629U CN204794715U CN 204794715 U CN204794715 U CN 204794715U CN 201520317629 U CN201520317629 U CN 201520317629U CN 204794715 U CN204794715 U CN 204794715U
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Abstract
The utility model discloses a high voltage power supply for getting angry but, energy recuperation device and energy recuperation of bulk plasmon reactor, gas bulk plasmon reactor passes through the power supply of bridge type high voltage power supply, the energy recuperation device includes: energy storage device for the energy that obtains is retrieved in the storage, the energy recuperation coil, the energy recuperation coil with the secondary coil coupling of transformer among the bridge type high voltage power supply, rectifier module for after carrying out the rectification, the voltage that utilizes the energy recuperation coil to obtain from the secondary coil coupling charges to energy storage device. But energy recuperation's high voltage power supply include bridge type high voltage power supply with the energy recuperation device. The utility model discloses a high voltage power supply for getting angry but, energy recuperation device and energy recuperation of bulk plasmon reactor is when carrying out the reaction of gas bulk plasmon for gas bulk plasmon reactor power supply, the electric energy that produces in the time of can be to gas ionisation carries out recycle, has improved energy utilization greatly.
Description
Technical field
The utility model relates to gaseous plasma reactor technology field, is specifically related to a kind of energy recycle device for gas plasma reactor according and can the high voltage source of energy regenerating.
Background technology
Dielectric impedance gas plasma reactor according comprises media fraction between an electrode pair and this electrode pair and gas fraction.When applying certain voltage between electrode pair, (namely electric energy is input in gas plasma reactor according by additional power source), the gas in gas plasma reactor according discharges, and the composition in gas is ionized.Dielectric impedance gas plasma reactor according may be used for as vehicle exhaust, flue gas, air, room air, various industrial exhaust gas gas purification, also may be used for Ozone generation.Power supply used is AC power, the pulse power or pulsed AC power.
Existing dielectric impedance gas plasma reactor according many employings bridge-type high-voltage pulse power source is powered.The bridge switch module (i.e. switch portion) that bridge-type high-voltage pulse power source comprises transformer and connects with the primary coil of transformer, being converted into pulsed high-voltage by bridge switch module and the transformer direct voltage that just DC power supply provides is that dielectric impedance gas plasma reactor according is powered with to gas ionization.
Existing bridge-type high-voltage pulse power source mainly contains semibridge system high-voltage pulse power source and full-bridge type high-voltage pulse power source two kinds.
Fig. 1 is the schematic diagram of the dielectric impedance gas plasma reactor according adopting semibridge system high-voltage pulse power source to power, and its bridge switch module realizes based on half-bridge loop.Specific works principle is as follows:
By port A-1 and A-2, the electric energy of external dc power is charged in the F-1 of Reserve Power Division, actuating switch B-1 and B-2 while of then, at this moment transformer generation current.Be magnetic energy by the iron core in transformer (i.e. transformation portion) by the converting electric energy of primary coil again.The secondary coil of transformer produces high-tension electricity by electromagnetic induction between two ends D-1 and D-2 of secondary coil.On the medium-1 that high-tension electricity is applied to gas plasma reactor according by electrode-1 and electrode-2 and medium-2, discharge space is made to bear high voltage electric field until discharge space produces plasma discharge.Be disconnected after switch B-1 and B-2 conducting certain hour.After switch B-1 and B-2 disconnects, be stored in most of electric energy in medium-1 and medium-2 and discharge space in plasma discharge processes and be shorted by the loop that secondary coil is formed and disappear.
Fig. 2 is the schematic diagram of the dielectric impedance gas plasma reactor according adopting full-bridge type high-voltage pulse power source to power, and its bridge switch module realizes based on full-bridge loop, and specific works principle is as follows:
By A-1 and A-2, the electric energy of external dc power is charged in the F-1 of Reserve Power Division, then actuating switch B1-1 and B1-2 or B2-1 and B2-2 while, at this moment the primary coil generation current of transformer, the secondary coil of transformer produces high-tension electricity by electromagnetic induction between two ends D-1 and D-2 of secondary coil.High-tension electricity is applied on medium-1 and medium-2 by electrode-1 and electrode-2, makes discharge space bear high voltage electric field until discharge space produces plasma discharge.Be disconnected after switch B1-1 and B1-2 or B2-1 and B2-2 conducting certain hour.After switch B1-1 and B1-2 or B2-1 and B2-2 disconnect, be stored in most of electric energy in medium-1 and medium-2 and discharge space in plasma discharge processes and be shorted by the loop that secondary coil is formed and disappear.
Existing dielectric impedance gas plasma reactor according does not have energy recycle device usually, being released the high voltage pulse between electrode pair during gas ionization, thus causes energy dissipation.Therefore, under the environment of energy growing tension, how recovery is carried out to the energy of this high voltage pulse and seem significant.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of energy recycle device for gas plasma reactor according and can the high voltage source of energy regenerating.
For an energy recycle device for gas plasma reactor according, described gas plasma reactor according is powered by bridge-type high voltage source; Described energy recycle device comprises:
Energy-storage travelling wave tube, for the energy that memory recall obtains;
Energy regenerating coil, described energy regenerating coil is coupled with the secondary coil of transformer in described bridge-type high voltage source;
Rectification module, to be coupled after the voltage that obtains carries out rectification from secondary coil for utilizing energy regenerating coil and to charge to energy-storage travelling wave tube.
Do not make specified otherwise, gas plasma reactor according of the present utility model refers in particular to dielectric impedance gas plasma reactor according, and energy refers in particular to electric energy.
In the utility model, energy regenerating coil is coupled with the secondary coil of transformer and can directly utilizes the iron core of transformer to realize.
Energy recycle device of the present utility model is applicable to the gas plasma reactor according utilizing bridge-type high voltage source (i.e. bridge-type high-voltage pulse power source) to power, and the voltage waveform of bridge-type high voltage source be exchange, pulse or exchange and the mixing of pulse, the peak ranges of absolute value of voltage is 1 volt to 100 kilovolts, the scope of gathering way of absolute value of voltage be 1 kilovolt/nanosecond to 1 kilovolt/second, voltage positive-negative polarity alternation or voltage again rising frequency scope are 1 time/second to 30,000 times/second.
Operation principle when energy recycle device of the present utility model carries out energy regenerating is as follows:
During gas ionization between electrode pair, electric energy is produced in medium between electrode pair, and then form instantaneous pressure between pole plate pair, in the bridge power of now powering for gas plasma reactor according, the secondary coil two ends of transformer are high pressure, by energy regenerating coil the high pressure that secondary coil produces be coupled out and be stored in energy-storage travelling wave tube, can energy loss be avoided.
Described energy-storage travelling wave tube is storage capacitor or chargeable electrical storage device.As long as electrical storage device is chargeable and the battery of electric discharge, as lead accumulator or lithium battery etc.
When practical application, it is that the primary coil that Reserve Power Division charging is directly transformer by Reserve Power Division is again powered that bridge-type high voltage source needs by external DC power supply.Therefore, can directly using the Reserve Power Division in bridge-type high voltage source as the energy-storage travelling wave tube in energy recovery module in the utility model, directly achieve the utilization to the energy be recycled in energy-storage travelling wave tube, without the need to considering the energy how shifting energy storage in energy-storage travelling wave tube in addition.
As preferably, the secondary coil of described transformer and the turn ratio of primary coil are (1 ~ 1000): 1.
Further preferably, the turn ratio of the primary coil of described energy regenerating coil and transformer is (1 ~ 50): 1.
The absolute value of the voltage produced on energy regenerating coil during energy regenerating is higher than the absolute value of voltage on the primary coil of transformer, so just directly electric energy can be recovered to Reserve Power Division by electronic loop.The too high meeting of turn ratio of the primary coil of energy regenerating coil and transformer causes the voltage of energy recycle device to raise, and then needs the withstand voltage improving all parts, causes cost to raise, and short circuit risk increases.On the other hand, if too low, the brownout that energy regenerating portion can be caused to produce, is unfavorable for that electric energy is recovered to Reserve Power Division and causes energy regenerating effect to reduce.
Described rectification module is bridge rectifier, and its input port is connected and is connected to the two ends of energy regenerating coil after a switch.
Change the alternating current that energy regenerating coil coupling obtains into direct current by bridge rectifier, be easy to realize, and with low cost.
Bridge rectifier has two input ports, and in the utility model, input port two ends being connected to energy regenerating coil after a switch of connecting are construed as:
Two input ports are connected with the two ends of energy regenerating coil respectively, are also in series with a switch between the corresponding end of the energy regenerating coil of one of them input port and correspondence.
When utilizing this energy recycle device to carry out energy regenerating, the on off state of described switch mates with the change of the output voltage of bridge-type high voltage source:
Switch conduction within the time of 0.1ns ~ 100 μ s after the absolute value of bridge-type high voltage source output voltage rises to maximum (namely in bridge-type high voltage source, all switches all close), and disconnect voluntarily after conducting 1ns ~ 1s.
The utility model additionally provide a kind of for gas plasma reactor according can the high voltage source of energy regenerating, described high voltage source comprises bridge-type high voltage source, and energy recycle device described above.
For energy regenerating can be realized when carrying out gas ionization, the peak value of the absolute value of described bridge-type high voltage source output voltage is 1 volt to 100 kilovolts, and the absolute value of output voltage gather way be 1 kilovolt/nanosecond to 1 kilovolt/second, voltage positive-negative polarity alternation or voltage again rising frequency scope are 1 time/second to 30,000 times/second.
Further preferably, the peak value of the absolute value of the output voltage of described bridge-type high voltage source is 50 kilovolts, and gathering way of the absolute value of output voltage is 1 kilovolt/second, and voltage positive-negative polarity alternation or voltage again rising frequency scope are 30,000 times/second.
Compared with prior art, energy recycle device for gas plasma reactor according of the present utility model and can energy regenerating high voltage source power for gas plasma reactor according carry out gas plasma precursor reactant time, the electric energy produced between electrode pair during gas ionization can be recycled, substantially increase capacity usage ratio, meet the themes of the times of environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the dielectric impedance gas plasma reactor according adopting semibridge system high-voltage pulse power source to power;
Fig. 2 is the schematic diagram of the dielectric impedance gas plasma reactor according adopting full-bridge type high-voltage pulse power source to power;
Fig. 3 is that what adopt embodiment 1 can the high voltage source of energy regenerating be the principle schematic that gas plasma reactor is powered;
Fig. 4 is that what adopt embodiment 2 can the high voltage source of energy regenerating be the principle schematic that gas plasma reactor is powered.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment 1
The energy recycle device for gas plasma reactor according of the present embodiment comprises as shown in Figure 3:
Energy-storage travelling wave tube, for the energy that memory recall obtains;
Energy-storage travelling wave tube is storage capacitor or chargeable electrical storage device (can discharge).In the present embodiment, energy-storage travelling wave tube is storage capacitor, and utilize this electric capacity (storage capacitor) as the Reserve Power Division F1 in bridge-type high voltage source, the energy that so direct utilization is recycled in energy-storage travelling wave tube ionizes, achieve the direct utilization of recuperated energy, substantially increase the utilance of energy.
Energy regenerating coil, is coupled by iron core with the secondary coil (two ends are respectively D-1 and D-2) of transformer in the bridge-type high voltage source of powering for gas plasma reactor according;
Energy regenerating coil is directly coupled with the secondary coil of transformer in high voltage source (i.e. transformation portion), and the turn ratio of the two, determines the size of the voltage at energy regenerating coil two ends.
The secondary coil (number of turn is n2) of transformer and the turn ratio n2:n1=100:1 of primary coil (two ends are respectively C-1 and C-2, and the number of turn is n1) in the present embodiment; The turn ratio n3:n1=2:1 of the primary coil of energy regenerating coil (number of turn n3) and transformer.
Rectification module, to be coupled after the voltage that obtains carries out rectification from secondary coil for utilizing energy regenerating coil and to charge to energy-storage travelling wave tube.
Rectification module comprises switch E1 and the diode group (comprising 6 diodes) of series connection.All diodes in diode group in the present embodiment connect and compose bridge rectifier, and the input port of this bridge rectifier is connected and is connected to the two ends of energy regenerating coil after a switch E1.
The present embodiment for gas plasma reactor according can the high voltage source of energy regenerating, comprise as shown in Figure 3:
Semibridge system high voltage source, comprises Reserve Power Division F-1, switch portion and transformation portion.Transformation portion and transformer, wherein the two ends of primary coil are respectively C-1 and C-2, and the two ends of secondary coil are respectively D-1 and D-2; Switch portion comprises switch B-1 and switch B-2, and its breaker in middle B-1 is connected on one end of Reserve Power Division F1 and the C-1 end of primary coil, and switch B-1 is connected on the other end of Reserve Power Division F1 and the C-2 end of primary coil, forms semibridge system and connects;
Energy recycle device, its energy regenerating coil is coupled with the secondary coil in transformation portion, and the voltage output end of its rectification module is connected with the two ends of Reserve Power Division F-1, thinks that Reserve Power Division F-1 charges.
Fig. 3 is that what adopt the present embodiment can the high voltage source of energy regenerating be the principle schematic that gas plasma reactor is powered, and can be connected respectively at the two ends of the secondary coil in transformation portion in the high voltage source of energy regenerating with electrode-1 and electrode-2.
This can the waveform of high voltage source output voltage of energy regenerating be exchange, pulse or exchange and the mixing of pulse, the peak ranges of the absolute value of output voltage is 1 volt to 100 kilovolts, the scope of gathering way of the absolute value of output voltage be 1 kilovolt/nanosecond to 1 kilovolt/second, voltage positive-negative polarity alternation or voltage again rising frequency scope are 1 time/second to 30,000 times/second.
The gas plasma reactor of the present embodiment comprises the electrode-1 that forms electrode pair and electrode-2, be sandwiched in medium-1 between electrode pair and medium-2, there is gap and form discharge space between medium-1 and medium-2.
The medium (comprising medium-1 and medium-2) of the gas plasma reactor of the present embodiment is prepared by the mixture of metal oxide, silica, pottery, plastics, rubber, paper or metal oxide, silica, pottery, plastics, rubber, paper, the shape of medium is tabular, tubular or planar, and the thickness range of medium is that 10 nanometers are to 50 millimeters.And the mixture catalyzer of capped metal, noble metal, rare earth metal or containing metal on the medium of gas plasma reactor according and gas discharge space contact-making surface, noble metal and rare earth compound.
Can the high voltage source of energy regenerating be that the power principle of carrying out energy regenerating of gas plasma reactor is as follows based on this:
When after the switches set in semibridge system high voltage source all closed (absolute value of voltage rises to maximum) between 0.1 nanosecond to 100 microseconds switch E1, ON time scope is that 1 nanosecond was by 1 minute, and then the energy regenerating to be produced when gas ionization by the electrode pair of gas plasma reactor is to Reserve Power Division F1, continues as gas plasma reactor according and powers.
Embodiment 2
The energy recycle device of the present embodiment is identical with embodiment 1.
The present embodiment can the high voltage source of energy regenerating identical with embodiment 1, difference is the bridge-type high voltage source in this high voltage source is full-bridge high voltage source.
Fig. 4 is that what adopt the present embodiment can the high voltage source of energy regenerating be the principle schematic that gas plasma reactor is powered, and the principle of row energy regenerating is as follows:
When after the switches set in full-bridge type high voltage source all closed (absolute value of voltage rises to maximum) between 0.1 nanosecond to 100 microseconds switch E1, ON time scope be 1 nanosecond by 1 minute, and then the energy regenerating produced when gas ionization by the electrode pair of gas plasma reactor is to Reserve Power Division F1.
Above-described embodiment has been described in detail the technical solution of the utility model and beneficial effect; be understood that and the foregoing is only most preferred embodiment of the present utility model; be not limited to the utility model; all make in spirit of the present utility model any amendment, supplement and equivalent to replace, all should be included within protection range of the present utility model.
Claims (7)
1. for an energy recycle device for gas plasma reactor according, it is characterized in that, described gas plasma reactor according is powered by bridge-type high voltage source;
Described energy recycle device comprises:
Energy-storage travelling wave tube, for the energy that memory recall obtains;
Energy regenerating coil, described energy regenerating coil is coupled with the secondary coil of transformer in described bridge-type high voltage source;
Rectification module, to be coupled after the voltage that obtains carries out rectification from secondary coil for utilizing energy regenerating coil and to charge to energy-storage travelling wave tube.
2., as claimed in claim 1 for the energy recycle device of gas plasma reactor according, it is characterized in that, described energy-storage travelling wave tube is storage capacitor or chargeable electrical storage device.
3., as claimed in claim 1 for the energy recycle device of gas plasma reactor according, it is characterized in that, the secondary coil of described transformer and the turn ratio of primary coil are (1 ~ 1000): 1.
4., as claimed in claim 1 for the energy recycle device of gas plasma reactor according, it is characterized in that, the turn ratio of the primary coil of described energy regenerating coil and transformer is (1 ~ 50): 1.
5. as the energy recycle device for gas plasma reactor according in Claims 1 to 4 as described in any one claim, it is characterized in that, described rectification module is bridge rectifier, and its input port is connected and is connected to the two ends of energy regenerating coil after a switch.
6. for gas plasma reactor according can the high voltage source of energy regenerating, it is characterized in that, described high voltage source comprises bridge-type high voltage source, and as the energy recycle device in Claims 1 to 5 as described in any one.
7. as claimed in claim 6 for gas plasma reactor according can the high voltage source of energy regenerating, it is characterized in that, the peak value of the absolute value of described bridge-type high voltage source output voltage is 1 volt to 100 kilovolts, and the absolute value of output voltage gather way be 1 kilovolt/nanosecond to 1 kilovolt/second, voltage positive-negative polarity alternation or voltage again rising frequency scope are 1 time/second to 30,000 times/second.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520317629.9U CN204794715U (en) | 2015-05-15 | 2015-05-15 | A high voltage power supply for getting angry but, energy recuperation device and energy recuperation of bulk plasmon reactor |
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| CN201520317629.9U CN204794715U (en) | 2015-05-15 | 2015-05-15 | A high voltage power supply for getting angry but, energy recuperation device and energy recuperation of bulk plasmon reactor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836458A (en) * | 2015-05-15 | 2015-08-12 | 浙江工商大学 | Energy recovery device for gas plasma reactor and high voltage power supply with energy recovery |
| CN108011533A (en) * | 2016-10-31 | 2018-05-08 | 油研工业株式会社 | Inductive load driving circuit |
| CN108599348A (en) * | 2018-07-10 | 2018-09-28 | 广东电网有限责任公司 | Substation ground network electric energy recovering system |
-
2015
- 2015-05-15 CN CN201520317629.9U patent/CN204794715U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836458A (en) * | 2015-05-15 | 2015-08-12 | 浙江工商大学 | Energy recovery device for gas plasma reactor and high voltage power supply with energy recovery |
| CN108011533A (en) * | 2016-10-31 | 2018-05-08 | 油研工业株式会社 | Inductive load driving circuit |
| CN108011533B (en) * | 2016-10-31 | 2019-12-06 | 油研工业株式会社 | inductive load driving circuit |
| TWI711263B (en) * | 2016-10-31 | 2020-11-21 | 日商油研工業股份有限公司 | Inductive load drive circuit |
| CN108599348A (en) * | 2018-07-10 | 2018-09-28 | 广东电网有限责任公司 | Substation ground network electric energy recovering system |
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| CF01 | Termination of patent right due to non-payment of annual fee |