CN202621299U - Synergistic combination intelligent pulse control power supply device - Google Patents
Synergistic combination intelligent pulse control power supply device Download PDFInfo
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- CN202621299U CN202621299U CN 201220230559 CN201220230559U CN202621299U CN 202621299 U CN202621299 U CN 202621299U CN 201220230559 CN201220230559 CN 201220230559 CN 201220230559 U CN201220230559 U CN 201220230559U CN 202621299 U CN202621299 U CN 202621299U
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Abstract
The utility model discloses a synergistic combination intelligent pulse control power supply device which comprises an electric field. A dust analyzer is arranged on an outlet of the electric field. The synergistic combination intelligent pulse control power supply device is characterized by further comprising an equipment protecting unit, an energy control unit, a pulse generating unit, a boost rectification unit and an intelligent control unit. According to the synergistic combination intelligent pulse control power supply device, a synergistic combination intelligent pulse control mode is innovatively put forward, advanced electronic technology conceptions are made use of, and reference power supply voltage and currents of the electric field are automatically and real-timely adjusted according to changes of working conditions of smoke in the electric field and changes of concentration of smoke on the outlet, meanwhile, on the basis of the reference voltage, corresponding pulses are overlapped, and a best, not biggest, power is maintained to be provided for the electric field. The power supply mode can effectively overcome back corona phenomena of high-ratio resistors; real-time control can be really achieved; and electricity energy can be saved to an uttermost degree at the same time that highest dusting efficiency is ensured.
Description
Technical field
The utility model relates to synergistic combination intelligence pulse control power control system, specifically a kind of synergistic combination intelligence pulse control power supply that is applied to aspects such as dedusting, demist.
Background technology
Electric cleaner, electrostatic precipitator etc. all adopt direct current supply at present, utilize the chip microcontroller Automatic Regulation Control.Direct current supply is much more advanced than analog control mode in the past, has improved the power supply level of electric cleaner greatly, improved efficiency of dust collection, but real-time is poor, and reaction speed is slow, high resistivity dust is prone to produce serial problems such as anti-corona.Control mode stresses to make the secondary voltage of electric field to maintain the not highest level of flashing discharge all the time.This control mode does not take into full account the actual conditions that the electric field flue gas changes, and has supplied with the peak power of electric field all the time, and it is especially very outstanding to consume energy.Though present most of direct current supply is controlled system and all is designed with the economize on electricity control mode, fact proved that its power savings is very limited, be difficult to the requirement that realizes adapting to high resistivity dust simultaneously, improves efficiency of dust collection and saves energy.
Summary of the invention
What the utility model will solve is the problems referred to above that prior art exists; Aim to provide a kind of efficient, energy-conservation power control; Thereby reach when improving efficiency of dust collection saves energy to greatest extent, the more friendly purpose of simultaneous adaptation high specific resistance flue gas and Based Intelligent Control interface.
For addressing the above problem the technical scheme that the utility model adopts: a kind of synergistic combination intelligence pulse control supply unit, comprise electric field, be provided with the dust analysis appearance in the exit of said electric field, it is characterized in that also being provided with:
One is used for separately/the combined floodgate electric energy, and carries out the equipment protection unit of overload protection, and described equipment protection unit is connected to AC power;
An energy control module that is used for the voltage adjustment back output of AC power, the output of the said equipment protection of the input termination unit of described energy control module;
A pulse generation unit that is used to produce pulse voltage, described pulse generation unit are connected in parallel on described energy control module two ends;
One is used for the pulse voltage of the adjustment alternating voltage of said energy control module output and the output of described pulse generation unit is boosted and the rectification unit that boosts of rectification; The output of said energy control module of the input termination of the described rectification unit that boosts and pulse generation unit, the output termination electric field of the described rectification unit that boosts;
A concentration of emission signal that is used to receive the output of dust analysis appearance; Detection boost rectification unit secondary side voltage, electric current, pulse amplitude and frequency signal are through calculating the intelligent control unit that back two groups of control signals of output arrive energy control module and pulse generation unit.
A kind of synergistic combination intelligence pulse control supply unit of the present invention has proposed to novelty synergistic combination intelligence pulse control mode, and it utilizes advanced electronic technology theory;,, regulate the benchmark supply voltage and the electric current of electric field in real time automatically according to the variation of electric field flue gas operating mode and the change in concentration of outlet flue gas; Simultaneously on the reference voltage basis; The stack corresponding pulses remains the best power of supplying with electric field, rather than peak power.This power supply mode can effectively overcome the back corona phenomenon of high specific resistance, really accomplishes real-time control, when guaranteeing the highest efficiency of dust collection, and saves energy farthest.
According to the utility model, described equipment protection unit comprises an air switch, a contactor and a fuse.
According to the utility model, it is main control unit that described energy control module adopts double silicon control.
According to the utility model, it is main control unit that described pulse generation unit adopts the high-power IGBT module.
According to the utility model, the described rectification unit that boosts comprises a coil type step-up transformer and a rectification circuit.The preferred full bridge rectifier of described rectification circuit.
According to the utility model, described intelligent control unit high-performance treatments chip is the controller of product platform.
Description of drawings
Below, in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the utility model synergistic combination intelligence pulse control supply unit schematic block diagram.
Fig. 2 is each unit layout drawing of power supply control apparatus.
Fig. 3 is the utility model synergistic combination intelligence pulse control supply unit line chart.
The specific embodiment
With reference to Fig. 1, the utility model synergistic combination intelligence pulse control supply unit comprises equipment protection unit 1, energy control module 2, pulse generation unit 3, the rectification unit 4 that boosts, intelligent control unit 5 and electric field 6.Be provided with the dust analysis appearance in the exit of said electric field 6.Each control or protected location couple together by the definition wire size of stipulating with busbar and insulated conductor in the power supply control apparatus.Carry out electrical isolation by code requirement between each unit, assurance equipment can be changed with convenient maintenance in safe operation.Each unit layout drawing of power supply control apparatus is seen Fig. 2.
Equipment protection unit 1: this unit is mainly born separately/combined floodgate electric energy task, has defencive functions such as overload, the phase failure, short circuit, fault simultaneously.A typical equipment protection unit 1 comprises an air switch Q, a contactor and a fuse F.In service when power supply, the automatic trip of equipment protection unit was cut off the electricity supply when fault was arranged.
Energy control module 2: adopting the double silicon control module is main control unit, under effective control of intelligent control unit 5, the energy that is fit to the electric field needs is provided, and satisfies the optimum capacity that electric field captures dust in flue gas.
Pulse generation unit 3: adopting the high-power IGBT module is main control unit; Under effective control of intelligent control unit 5, produce the pulse that is fit to capture high resistivity dust, be superimposed upon on the main circuit voltage waveform of energy control module 2 generations; After the follow-up rectification of boosting, inject electric field.
Intelligent control unit 5: adopting the high-performance treatments chip is the controller of product platform, and CPU adopts 64 special chips, and mainboard work dominant frequency is more than 150MHz, as dedusting controller hardware platform.For guarantee that electric field is operated in optimum state always, flashover takes place after, CPU makes fast and calculates and judge, electric field energy is remained on set best desired value, obtains boost best mode and control of voltage of electric field through complex calculation again and boosts and send pulse signal.Work such as signals collecting, computing and processing are taken time in the calculating process, and weak point is good more more.Controller is accomplished the time of above-mentioned judgement and processing often less than 5ms, and in 2～3 microseconds, accomplishes the work of treatment of real-time task.
Electric field 6: the high-voltage pulse after the rectification is applied on electric field polar curve, the pole plate, and flue gas is issued to dust removing effects through polar curve, pole plate in the electric field force effect.
The operation principle of the utility model is following:
During the line facility operate as normal, combined floodgate equipment protection unit 1 closes a floodgate, and AC400V voltage is delivered to energy control module 2 and pulse generation unit 3 main circuit terminals.Intelligent control unit 5 detects boost rectification 4 unit secondary side voltages, electric current, pulse amplitude and frequency signal; The concentration of emission signal that reception is sent here from electric field ESP outlet dust analysis appearance; Export two groups of independently control signals through accurate Calculation; Control energy control module 2 and pulse generation unit 3 respectively, form the continuous closed-loop control of circulation.Above control procedure, the secondary voltage of the rectification unit 4 that boosts and electric current major control energy control module 2, pulse amplitude, frequency signal major control pulse generation unit 3, the concentration of emission signal participates in controlling above two unit simultaneously.
When line facility breaks down, 1 tripping operation of combined floodgate equipment protection unit, whole device outage.Etc. the air switch that closes again after the fault eliminating, close power on circuitry work.
What should be understood that is: the foregoing description is just to the explanation of the utility model, rather than to the restriction of the utility model, any innovation and creation that do not exceed in the utility model connotation scope all fall within the protection domain of the utility model.
Claims (7)
1. a synergistic combination intelligence pulse control supply unit comprises electric field (6), is provided with the dust analysis appearance in the exit of said electric field (6), it is characterized in that also being provided with:
One is used for separately/the combined floodgate electric energy, and carries out the equipment protection unit (1) of overload protection, and described equipment protection unit (1) is connected to AC power;
An energy control module (2) that is used for the voltage adjustment back output of AC power, the output of the said equipment protection of the input termination unit (1) of described energy control module (2);
A pulse generation unit (3) that is used to produce pulse voltage, described pulse generation unit (3) is connected in parallel on described energy control module (2) two ends;
One is used for the pulse voltage of the adjustment alternating voltage of said energy control module (2) output and described pulse generation unit (3) the output rectification unit that boosts (4) with rectification that boosts; The output of the said energy control module of the input termination of the described rectification unit that boosts (4) (2) and pulse generation unit (3), the output termination electric field (6) of the described rectification unit that boosts (4);
A concentration of emission signal that is used to receive the output of dust analysis appearance; Detection boost rectification unit (4) secondary side voltage, electric current, pulse amplitude and frequency signal are through calculating the intelligent control unit (5) that back two groups of control signals of output arrive energy control module (2) and pulse generation unit (3).
2. a kind of synergistic combination intelligence pulse control supply unit as claimed in claim 1 is characterized in that described equipment protection unit (1) comprises an air switch, a contactor and a fuse.
3. a kind of synergistic combination intelligence pulse control supply unit as claimed in claim 1 is characterized in that it is main control unit that described energy control module (2) adopts double silicon control.
4. a kind of synergistic combination intelligence pulse control supply unit as claimed in claim 1 is characterized in that it is main control unit that described pulse generation unit (3) adopts the high-power IGBT module.
5. a kind of synergistic combination intelligence pulse control supply unit as claimed in claim 1 is characterized in that the described rectification unit that boosts (4) comprises a coil type step-up transformer and a rectification circuit.
6. a kind of synergistic combination intelligence pulse control supply unit as claimed in claim 5 is characterized in that described rectification circuit is a full bridge rectifier.
7. a kind of synergistic combination intelligence pulse control supply unit as claimed in claim 1 is characterized in that described intelligent control unit (5) high-performance treatments chip is the controller of product platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230559 CN202621299U (en) | 2012-05-18 | 2012-05-18 | Synergistic combination intelligent pulse control power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230559 CN202621299U (en) | 2012-05-18 | 2012-05-18 | Synergistic combination intelligent pulse control power supply device |
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| Publication Number | Publication Date |
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| CN202621299U true CN202621299U (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220230559 Expired - Fee Related CN202621299U (en) | 2012-05-18 | 2012-05-18 | Synergistic combination intelligent pulse control power supply device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956932A (en) * | 2014-04-02 | 2014-07-30 | 上海大学 | High-voltage pulse power supply for time-of-flight mass spectrometer |
| CN113996444A (en) * | 2021-10-29 | 2022-02-01 | 咸宁南玻玻璃有限公司 | Closed-loop control system for high-voltage electrostatic dust removal |
| CN114918044A (en) * | 2022-06-17 | 2022-08-19 | 安徽工业大学 | System and method for removing anode powder scale of electric dust remover by using high-frequency electric pulse |
-
2012
- 2012-05-18 CN CN 201220230559 patent/CN202621299U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956932A (en) * | 2014-04-02 | 2014-07-30 | 上海大学 | High-voltage pulse power supply for time-of-flight mass spectrometer |
| CN113996444A (en) * | 2021-10-29 | 2022-02-01 | 咸宁南玻玻璃有限公司 | Closed-loop control system for high-voltage electrostatic dust removal |
| CN114918044A (en) * | 2022-06-17 | 2022-08-19 | 安徽工业大学 | System and method for removing anode powder scale of electric dust remover by using high-frequency electric pulse |
| CN114918044B (en) * | 2022-06-17 | 2023-08-29 | 安徽工业大学 | System and method for removing anode powder dirt of electric dust remover by utilizing high-frequency electric pulse |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20180518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |