CN204103799U - A kind of power circuit of gas ionization pipe - Google Patents
A kind of power circuit of gas ionization pipe Download PDFInfo
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- CN204103799U CN204103799U CN201420583637.3U CN201420583637U CN204103799U CN 204103799 U CN204103799 U CN 204103799U CN 201420583637 U CN201420583637 U CN 201420583637U CN 204103799 U CN204103799 U CN 204103799U
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Abstract
The utility model relates to a kind of power circuit of gas ionization pipe.This power circuit comprises for receiving direct current input and galvanic adjustable voltage stabilizing circuit after Drazin inverse and voltage stabilizing process and for receiving direct current that adjustable voltage stabilizing circuit exports and being converted into the self-excitation push-pull circuit that high-frequency and high-voltage alternating current exports, the output of adjustable voltage stabilizing circuit also connects the heater members of gas ionization pipe, the earth terminal of adjustable voltage stabilizing circuit is connected with the earth terminal of gas ionization pipe, and the ac output end of self-excitation push-pull circuit connects input and the earth terminal of gas ionization pipe.In the utility model, direct current input is first regulated and voltage stabilizing process by adjustable voltage stabilizing circuit, then through the boosting of self-excitation push-pull circuit and raising frequency, and the voltage that self-excitation push-pull circuit exports and frequency all can be adjusted in narrower scope, meet the requirement of gas ionization pipe, contribute to gas ionization pipe and extensively promote.
Description
Technical field
The utility model relates to gas ionization pipe, particularly relates to a kind of power circuit of gas ionization pipe.
Background technology
The development of modern civilization makes the scale in city increasing, and along with the development of civilization, the environmental pollution that industrial and mining enterprises and traffic bring is also serious all the more, causes incity, city air quality day by day low.Especially in the public arena that the stream of people is comparatively crowded, growing to the threat of the health of people in the building adopting central air-conditioning by airborne epidemic disease, healthy and safe air becomes a kind of demand of necessity in modern city.Meanwhile, modern society, people live in the building of city and the time of work is far longer than the time in natural environment with fresh air, and therefore people wish to obtain clean air at city building.
In prior art, the method purified air mainly adopts air ionization to reach the objects such as taste removal, sterilizing, control of dust.Its principle of air ionization mode that current major part adopts adopts unipolar high-pressure electrostatic precipitation, loads dust arrester to reduce the pellet in building on high-pressure static cleaner simultaneously.But owing to adding the running resistance of the central air-conditioning in closure of premises after being loaded with dust arrester, so be generally difficult to reach good effect; Meanwhile, existing high-pressure electrostatic precipitation method and device such as, for eliminating peculiar smell, the organic volatile smell in air, and the flcating germ quantitative aspects reduced in air is difficult to reach requirement.
Publication (CN201832714U/CN102005356A) provides a gas ionization pipe, produces ion by the alternating current of high-frequency and high-voltage, can solve the problem preferably.But the voltage of the gas ionization pipe in this patent and frequency requirement could must work normally and efficiently in necessarily very narrow scope, just can reach satisfactory effect, but market does not meet the power circuit of this gas ionization pipe requirement, limit the extensive popularization of this gas ionization pipe.
Utility model content
The purpose of this utility model is the defect for overcoming prior art, and provides a kind of power circuit of gas ionization pipe, export, and the voltage exported and frequency may be limited in narrower scope with alternating current direct current input being converted to high-frequency and high-voltage.
For achieving the above object, the utility model is by the following technical solutions:
A kind of power circuit of gas ionization pipe, comprise for receiving direct current input and galvanic adjustable voltage stabilizing circuit after Drazin inverse and voltage stabilizing process and for receiving direct current that adjustable voltage stabilizing circuit exports and being converted into the self-excitation push-pull circuit that high-frequency and high-voltage alternating current exports, the output of adjustable voltage stabilizing circuit also connects the heater members of gas ionization pipe, the earth terminal of adjustable voltage stabilizing circuit is connected with the earth terminal of gas ionization pipe, and the ac output end of self-excitation push-pull circuit connects input and the earth terminal of gas ionization pipe.
Further, adjustable voltage stabilizing circuit comprises regulator, and the input of regulator receives direct current input, and the output of regulator connects self-excitation push-pull circuit, the earth terminal of regulator and the equal ground connection of switch terminals.
Further, the output of regulator is by adjustable resistance R2 and resistance R1 ground connection, and the tie point between adjustable resistance R2 and resistance R1 is connected with the feedback end of regulator.
Further, the input of regulator is provided with electric capacity C1 for the parallel connection of filtering and electric capacity C2.
Further, regulator output connect the negative pole of diode D1, the plus earth of diode D1.
Further, regulator output be connected with LC filter circuit.
Further, adjustable voltage stabilizing circuit also comprises light-emitting diode D2, the positive pole of light-emitting diode D2 by current-limiting resistance R5 connecting valve voltage regulator output, the minus earth of light-emitting diode D2.
Further, self-excitation push-pull circuit comprises transformer T1, switching tube Q1 and switching tube Q2, the armature winding of transformer T1 is provided with three pins, the collector electrode of one end pin connecting valve pipe Q1 of armature winding, the collector electrode of other end pin connecting valve pipe Q2, the middle pin of armature winding connects the input of self-excitation push-pull circuit, the equal ground connection of emitter of switching tube Q1 and switching tube Q2.
Further, the input of self-excitation push-pull circuit passes through the gate pole of adjustable resistance R3 connecting valve pipe Q1, and the input of self-excitation push-pull circuit passes through the gate pole of adjustable resistance R6 connecting valve pipe Q2; Transformer T1 is provided with the first secondary winding and second subprime winding, and the first secondary winding is connected to provide high-frequency and high-voltage alternating current with gas ionization pipe, the gate pole of one end pin connecting valve pipe Q1 of second subprime winding, the gate pole of other end pin connecting valve pipe Q2.
Further, the two ends pins in parallel one of armature winding is for the electric capacity C5 of regulation output electric voltage frequency.
Further, the input series connection afterflow electric capacity D3 of self-excitation push-pull circuit and the inductance L 2 for filtering high frequency.
The utility model beneficial effect is compared with prior art:
Adjustable voltage stabilizing circuit and self-excitation push-pull circuit connect together as the power circuit of gas ionization pipe by the utility model, direct current input is first regulated and voltage stabilizing process by adjustable voltage stabilizing circuit, then through the boosting of self-excitation push-pull circuit and raising frequency, and the voltage that self-excitation push-pull circuit exports and frequency all can be adjusted in narrower scope, meet the requirement of gas ionization pipe, contribute to gas ionization pipe and extensively promote.
Accompanying drawing explanation
Fig. 1 is electrical block diagram of the present utility model;
Fig. 2 is physical circuit connection layout of the present utility model.
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model being described further and illustrating.
As shown in Figure 1, physical circuit connection layout as shown in Figure 2 for the electrical block diagram of the utility model embodiment.The concrete structure of gas ionization pipe refers to publication CN201832714U and CN102005356A.
The power circuit of gas ionization pipe of the present utility model comprises for receiving direct current input and galvanic adjustable voltage stabilizing circuit 11 after Drazin inverse and voltage stabilizing process and for receiving direct current that adjustable voltage stabilizing circuit exports and being converted into the self-excitation push-pull circuit 22 that high-frequency and high-voltage alternating current exports.
Adjustable voltage stabilizing circuit 11 comprises regulator, the input of regulator receives direct current input, and the output of regulator connects the heater members of self-excitation push-pull circuit 22 and gas ionization pipe 33 as the output of adjustable voltage stabilizing circuit 11 simultaneously.Regulator adopts the LM2596-ADJ chip with pressure stabilization function.
The earth terminal of regulator and the equal ground connection of switch terminals.The earth terminal of adjustable voltage stabilizing circuit 11 is connected with the earth terminal of gas ionization pipe 33.The output of regulator is by adjustable resistance R2 and resistance R1 ground connection, and the tie point between adjustable resistance R2 and resistance R1 is connected with the feedback end of regulator.In time regulating adjustable resistance R2, the feedback end institute on-load voltage of regulator just changes, and the voltage that regulator exports also can change simultaneously.
Likely there is fluctuation in the voltage of direct current input, be therefore provided with electric capacity C1 for the parallel connection of filtering and electric capacity C2 at the input of regulator, wherein electric capacity C1 is electrochemical capacitor.The input of electric capacity C1 positive pole connecting valve voltage regulator, minus earth.
Regulator output connect the negative pole of diode D1, the plus earth of diode D1.Diode D1 mainly plays the effect of protective circuit.
Regulator output be connected with LC filter circuit.LC filter circuit comprises electric capacity C3 and the electric capacity C4 of inductance L 1 and parallel connection, and wherein electric capacity C3 is electrochemical capacitor.The positive pole of electric capacity C3 connects inductance L 1, minus earth.
In addition, adjustable voltage stabilizing circuit 11 also comprises light-emitting diode D2, the positive pole of light-emitting diode D2 by current-limiting resistance R5 connecting valve voltage regulator output, the minus earth of light-emitting diode D2.Light-emitting diode D2 is mainly used in indicating adjustable voltage stabilizing circuit 11 in normal work.
Self-excitation push-pull circuit 22 comprises transformer T1, switching tube Q1 and switching tube Q2.Self-excitation push-pull circuit 22 constantly replaces by control switch pipe Q1 and switching tube Q2 the alternating current output that break-make realizes high frequency, therefore generally adopts switching tube Q1 and the switching tube Q2 of identical parameters.The equal ground connection of emitter of switching tube Q1 and switching tube Q2.In other embodiments, switching tube Q1 and switching tube Q2 can adopt other switching circuits or switch element to substitute.
Transformer T1 is provided with armature winding, the first secondary winding and second subprime winding.
The armature winding of transformer T1 is provided with three pins: two ends pin 1,5 and middle pin 3.The collector electrode of one end pin 1 connecting valve pipe Q1 of armature winding, the collector electrode of other end pin 5 connecting valve pipe Q2, the middle pin 3 of armature winding connects the input of self-excitation push-pull circuit.Two ends pin 1,5 parallel connection of armature winding is used for the electric capacity C5 of regulation output electric voltage frequency.Output voltage frequency is changed by the electric capacity C5 arranging different capabilities value.
First secondary winding is as the ac output end of self-excitation push-pull circuit 22, and the first secondary winding is connected to provide high-frequency and high-voltage alternating current with gas ionization pipe 33: two pins 6,10 of the first secondary winding connect input and the earth terminal of gas ionization pipe 33.
The alternately break-make of switching tube Q1 and switching tube Q2 is controlled by second subprime winding.The gate pole of one end pin 4 connecting valve pipe Q1 of second subprime winding, the gate pole of other end pin 2 connecting valve pipe Q2.
When self-excitation push-pull circuit 22 has just connect electricity, first one of them connect to need control switch pipe Q1 and switching tube Q2, and now second subprime winding does not also enter operating state, therefore need to arrange the first break-make that components and parts carry out control switch pipe Q1 and switching tube Q2 in addition.Particularly, in the present embodiment, the input of self-excitation push-pull circuit 22 passes through the gate pole of adjustable resistance R3 connecting valve pipe Q1, and pass through the gate pole of adjustable resistance R6 connecting valve pipe Q2, just can make have one first to connect in switching tube Q1 and switching tube Q2 when the resistance of adjustable resistance R3 and adjustable resistance R6 is inconsistent when self-excitation push-pull circuit 22 has just connect electricity.
In addition, the input series connection afterflow electric capacity D3 of self-excitation push-pull circuit 22 and the inductance L 2 for filtering high frequency.
Self-excitation push-pull circuit 22 exports the specific works process of the alternating current of high-frequency and high-voltage:
When self-excitation push-pull circuit 22 input has just connect electricity, if adjustable resistance R3 is larger than the resistance value of adjustable resistance R6, so first switching tube Q1 has connected, and the middle pin 3 of armature winding is positive pole, and the pin 1 of armature winding is negative pole; Mutual inductance principle makes that the pin 2 of second subprime winding is positive pole, the pin 4 of second subprime winding is negative pole, the pin 2 of second subprime winding allows switching tube Q2 connect, the pin 4 of second subprime winding allows switching tube Q1 disconnect, now middle pin 3 to the pin 5 one sections energising of armature winding, makes pin 5 for negative pole; Mutual inductance principle makes that the pin 4 of second subprime winding is positive pole, the pin 2 of second subprime winding is negative pole, now the pin 2 of second subprime winding allows switching tube Q2 disconnect, the pin 4 of second subprime winding allows switching tube Q1 connect, so move in circles, just can export the alternating current of high-frequency and high-voltage at the first secondary winding.
More than state only with embodiment to further illustrate technology contents of the present utility model; so that reader is easier to understand; but do not represent execution mode of the present utility model and be only limitted to this, any technology done according to the utility model extends or recreation, all by protection of the present utility model.
Claims (10)
1. the power circuit of a gas ionization pipe, it is characterized in that, comprise for receiving direct current input and galvanic adjustable voltage stabilizing circuit after Drazin inverse and voltage stabilizing process and for receiving direct current that adjustable voltage stabilizing circuit exports and being converted into the self-excitation push-pull circuit that high-frequency and high-voltage alternating current exports, the output of adjustable voltage stabilizing circuit also connects the heater members of gas ionization pipe, the earth terminal of adjustable voltage stabilizing circuit is connected with the earth terminal of gas ionization pipe, and the ac output end of self-excitation push-pull circuit connects input and the earth terminal of gas ionization pipe.
2. the power circuit of gas ionization pipe as claimed in claim 1, it is characterized in that, described adjustable voltage stabilizing circuit comprises regulator, the input of regulator receives direct current input, the output of regulator connects self-excitation push-pull circuit, the earth terminal of regulator and the equal ground connection of switch terminals.
3. the power circuit of gas ionization pipe as claimed in claim 2, it is characterized in that, the output of described regulator is by adjustable resistance R2 and resistance R1 ground connection, and the tie point between adjustable resistance R2 and resistance R1 is connected with the feedback end of regulator.
4. the power circuit of gas ionization pipe as claimed in claim 2, is characterized in that, the input of described regulator is provided with electric capacity C1 for the parallel connection of filtering and electric capacity C2.
5. the power circuit of gas ionization pipe as claimed in claim 2, is characterized in that, described regulator output connect the negative pole of diode D1, the plus earth of diode D1.
6. the power circuit of gas ionization pipe as claimed in claim 2, is characterized in that, described regulator output be connected with LC filter circuit.
7. the power circuit of gas ionization pipe as claimed in claim 2, it is characterized in that, described adjustable voltage stabilizing circuit also comprises light-emitting diode D2, the positive pole of light-emitting diode D2 by current-limiting resistance R5 connecting valve voltage regulator output, the minus earth of light-emitting diode D2.
8. the power circuit of gas ionization pipe as claimed in claim 1, it is characterized in that, described self-excitation push-pull circuit comprises transformer T1, switching tube Q1 and switching tube Q2, the armature winding of transformer T1 is provided with three pins, the collector electrode of one end pin connecting valve pipe Q1 of armature winding, the collector electrode of other end pin connecting valve pipe Q2, the middle pin of armature winding connects the input of self-excitation push-pull circuit, the equal ground connection of emitter of switching tube Q1 and switching tube Q2.
9. the power circuit of gas ionization pipe as claimed in claim 8, it is characterized in that, the input of described self-excitation push-pull circuit passes through the gate pole of adjustable resistance R3 connecting valve pipe Q1, and the input of self-excitation push-pull circuit passes through the gate pole of adjustable resistance R6 connecting valve pipe Q2; Transformer T1 is provided with the first secondary winding and second subprime winding, and the first secondary winding is connected to provide high-frequency and high-voltage alternating current with gas ionization pipe, the gate pole of one end pin connecting valve pipe Q1 of second subprime winding, the gate pole of other end pin connecting valve pipe Q2.
10. the power circuit of gas ionization pipe as claimed in claim 8, is characterized in that, the two ends pins in parallel one of described armature winding is for the electric capacity C5 of regulation output electric voltage frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583637.3U CN204103799U (en) | 2014-10-10 | 2014-10-10 | A kind of power circuit of gas ionization pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420583637.3U CN204103799U (en) | 2014-10-10 | 2014-10-10 | A kind of power circuit of gas ionization pipe |
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| Publication Number | Publication Date |
|---|---|
| CN204103799U true CN204103799U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420583637.3U Active CN204103799U (en) | 2014-10-10 | 2014-10-10 | A kind of power circuit of gas ionization pipe |
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| CN (1) | CN204103799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105577022A (en) * | 2014-10-10 | 2016-05-11 | 深圳市陶驰科技有限公司 | Power supply circuit of gas ionization tube |
| CN109347976A (en) * | 2018-11-20 | 2019-02-15 | 郑州工程技术学院 | Robot remote real-time monitoring system based on cloud computing |
-
2014
- 2014-10-10 CN CN201420583637.3U patent/CN204103799U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105577022A (en) * | 2014-10-10 | 2016-05-11 | 深圳市陶驰科技有限公司 | Power supply circuit of gas ionization tube |
| CN109347976A (en) * | 2018-11-20 | 2019-02-15 | 郑州工程技术学院 | Robot remote real-time monitoring system based on cloud computing |
| CN109347976B (en) * | 2018-11-20 | 2019-07-23 | 郑州工程技术学院 | Robot remote real-time monitoring system based on cloud computing |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. four Futian District Yuanling street gossip 518000 Shenzhen city Guangdong province 41 Building No. 425 room 317 Room 606 Patentee after: Shenzhen Chi Chi Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Yuanling garden multi-storey parking lot 2 floor No. 202 Patentee before: SHENZHEN TAOCHI TECHNOLOGY CO., LTD. |