CN219802300U - Positive and negative unbalanced pulse generator - Google Patents
Positive and negative unbalanced pulse generator Download PDFInfo
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- CN219802300U CN219802300U CN202321206334.5U CN202321206334U CN219802300U CN 219802300 U CN219802300 U CN 219802300U CN 202321206334 U CN202321206334 U CN 202321206334U CN 219802300 U CN219802300 U CN 219802300U
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- 238000004804 winding Methods 0.000 claims abstract description 96
- 230000009466 transformation Effects 0.000 claims abstract description 20
- 230000010355 oscillation Effects 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims description 14
- 150000002500 ions Chemical class 0.000 abstract description 23
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000001131 transforming effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
The utility model discloses a positive and negative unbalanced pulse generator, which comprises a first transformation module, a transformer T1, a first oscillation module and a first rectification module, or comprises a second transformation module, a transformer T2, a transformer T3, a second oscillation module, a third oscillation module and a second rectification module; through the structure, the voltage can be boosted by the transformer T1 to generate high-frequency high-voltage pulse voltage, the N2 winding and the N3 winding of the transformer T1 generate two groups of high-frequency high-voltage pulse voltages, or two transformers are used for respectively outputting one group of high-frequency high-voltage pulse voltages, wherein one group of high-frequency high-voltage pulse voltages is output to be direct current after full-wave rectification and filtering, the other group of high-frequency high-voltage pulse voltages is unchanged and is connected with the rectified direct current, the output voltage can be positive-negative unbalanced high-frequency high-voltage pulse waves, positive ions and negative ions with different numbers are generated, and the quantity of the positive ions and the negative ions can be adjusted to be applied to different air treatment fields.
Description
Technical Field
The utility model relates to the field of air purification, in particular to a positive-negative unbalanced pulse generator.
Background
The ion generator generates positive ions and negative ions through discharge in the air, the generated ions are released into the air, when the released positive ions and negative ions touch charged objects, static electricity on the surfaces of the objects is neutralized, and the objects are de-electrified, so that the ion generator is mainly applied to the fields of air treatment and the like; however, the existing ionizer generally only generates positive ions or negative ions, or generates equal positive ions and negative ions, so that certain inconvenience exists in use, and the use requirements in different occasions cannot be met, so that a positive-negative unbalanced pulse generator is urgently needed to solve the problems.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a positive-negative unbalanced pulse generator.
The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: a positive-negative unbalanced pulse generator comprising:
the first transformation module is connected with an external power supply;
a transformer T1 having a first winding N1, a second winding N2, and a third winding N3;
the first oscillating module is connected between the output end of the first transformation module and the first winding N1 of the transformer T1;
the first rectifying module is connected with two ends of a second winding N2 of the transformer T1 respectively, the first output end is connected with the grounding end and one end of a load, the second output end is connected with one end of a third winding N3 of the transformer T1, and the other end of the third winding N3 of the transformer T1 is connected with the other end of the load.
Further, the first oscillating module includes an inductor L4 and a triode Q1-2, the transformer T1 has a fourth winding N4, one end of the inductor L4 is connected with the output end of the first transforming module, the other end of the inductor L4 is connected with the base of the triode Q1, the base of the triode Q2 and two ends of the fourth winding N4 of the transformer T1, two ends of the first winding N1 of the transformer T1 are connected with the collector of the triode Q1 and the collector of the triode Q2, and the emitter of the triode Q1 and the emitter of the triode Q2 are grounded.
Further, the positive-negative unbalanced pulse generator further comprises a resistor R8 connected in series between the inductor L4 and the base electrode of the triode Q1, and a resistor R9 connected in series between the inductor L4 and the base electrode of the triode Q2.
Further, the positive-negative unbalanced pulse generator further comprises a capacitor CB1 connected in series between the collector of the triode Q1 and the collector of the triode Q2.
Further, the positive-negative unbalanced pulse generator further comprises a capacitor CB2 and a resistor R10 connected in parallel between the first output end and the second output end of the first rectifying module.
A positive-negative unbalanced pulse generator comprising:
the second transformation module is connected with an external power supply;
a transformer T2 having a first winding N1 and a second winding N2;
a transformer T3 having a first winding N1 and a second winding N2;
the second oscillating module is connected between the output end of the second transformation module and the first winding N1 of the transformer T2;
the third oscillation module is connected between the output end of the second transformation module and the first winding N1 of the transformer T3;
the first input end and the second input end of the second rectifying module are respectively connected with two ends of a second winding N2 of the transformer T3, the first output end is connected with the grounding end and one end of a load, the second output end is connected with one end of the second winding N2 of the transformer T3, and the other end of the second winding N2 of the transformer T3 is connected with the other end of the load.
Further, the third oscillating module includes an inductor L4 and a triode Q3-4, the transformer T3 has a third winding N3, one end of the inductor L4 is connected with the output end of the second transforming module, the other end of the inductor L4 is connected with the base of the triode Q3, the base of the triode Q4 and two ends of the transformer T3 having the third winding N3, two ends of the first winding N1 of the transformer T3 are connected with the collector of the triode Q3 and the collector of the triode Q4, and the emitter of the triode Q3 and the emitter of the triode Q4 are grounded.
Further, the positive-negative unbalanced pulse generator further comprises a resistor R10 connected in series between the inductor L4 and the base electrode of the triode Q3, and a resistor R11 connected in series between the inductor L4 and the base electrode of the triode Q4.
Further, the positive-negative unbalanced pulse generator further comprises a capacitor CB2 connected in series between the collector of the triode Q3 and the collector of the triode Q4.
Further, a positive-negative unbalanced pulse generator further includes a capacitor CB3 and a resistor R12 connected in parallel between the first output terminal and the second output terminal of the second rectifying module.
The utility model has the beneficial effects that: the positive and negative unbalanced pulse generator comprises a first transformation module, a transformer T1, a first oscillation module and a first rectification module, or comprises a second transformation module, a transformer T2, a transformer T3, a second oscillation module, a third oscillation module and a second rectification module; through the structure, the voltage can be boosted by the transformer T1 to generate high-frequency high-voltage pulse voltage, the N2 winding and the N3 winding of the transformer T1 generate two groups of high-frequency high-voltage pulse voltages, or two transformers are used for respectively outputting one group of high-frequency high-voltage pulse voltages, wherein one group of high-frequency high-voltage pulse voltages is output to be direct current after full-wave rectification and filtering, the other group of high-frequency high-voltage pulse voltages is unchanged and is connected with the rectified direct current, the output voltage can be positive-negative unbalanced high-frequency high-voltage pulse waves, positive ions and negative ions with different numbers are generated, and the quantity of the positive ions and the negative ions can be adjusted to be applied to different air treatment fields.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic circuit diagram of a first embodiment of a positive-negative unbalanced pulse generator;
FIG. 2 is a schematic diagram of a first portion of a first embodiment of a positive-negative unbalanced pulse generator;
FIG. 3 is a schematic diagram of a second portion of the circuit of the first embodiment of the positive and negative unbalanced pulse generator;
FIG. 4 is a schematic circuit diagram of a second embodiment of a positive-negative unbalanced pulse generator;
FIG. 5 is a schematic diagram of a first portion of a second embodiment of a positive-negative unbalanced pulse generator;
fig. 6 is a schematic diagram of a second part of a second embodiment of a positive-negative unbalanced pulse generator.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
(1) Referring to fig. 1 to 3, as a first embodiment of the present utility model:
a positive-negative unbalanced pulse generator comprising:
the first transformation module 10 is connected with an external power supply;
a transformer T1 having a first winding N1, a second winding N2, and a third winding N3;
the first oscillation module 20 is connected between the output end of the first transformation module 10 and the first winding N1 of the transformer T1;
the first rectifying module 30, the first input end and the second input end are respectively connected with two ends of the second winding N2 of the transformer T1, the first output end is connected with the ground end and one end of the load, the second output end is connected with one end of the third winding N3 of the transformer T1, and the other end of the third winding N3 of the transformer T1 is connected with the other end of the load.
The first oscillating module 20 includes an inductor L4 and a transistor Q1-2, the transformer T1 has a fourth winding N4, one end of the inductor L4 is connected to the output end of the first transforming module 10, the other end of the inductor L4 is connected to the base of the transistor Q1, the base of the transistor Q2 and two ends of the fourth winding N4 of the transformer T1, two ends of the first winding N1 of the transformer T1 are connected to the collector of the transistor Q1 and the collector of the transistor Q2, and the emitter of the transistor Q1 and the emitter of the transistor Q2 are grounded.
The positive-negative unbalanced pulse generator also comprises a resistor R8 connected in series between the inductor L4 and the base electrode of the triode Q1 and a resistor R9 connected in series between the inductor L4 and the base electrode of the triode Q2.
The positive-negative unbalanced pulse generator further comprises a capacitor CB1 connected in series between the collector of the triode Q1 and the collector of the triode Q2.
The positive-negative unbalanced pulse generator further comprises a capacitor CB2 and a resistor R10 connected in parallel between the first output terminal and the second output terminal of the first rectifying module 30.
The working principle of the first embodiment of the utility model is as follows: the voltage regulator is characterized in that 12-24V DC with rated voltage is input, 5-11.5V DC adjustable voltage is output after passing through a voltage reducing module with the model of AP2962B as a main voltage reducing module, the adjustable voltage is led through one of an inductor L4, a triode Q1, a triode Q2 and a transformer T1, the triode Q1 and the triode Q2 are led to be led to pass through one of the first winding N1 and the fourth winding N4 of the transformer T1, the levels of driving pins of the triode Q1 and the triode Q2 are complemented, the triode Q1 and the triode Q2 work in turn, the second winding N2 and the third winding N3 of the transformer T1 are boosted, two groups of high-frequency high-voltage sine pulse voltages are generated by the two windings according to turn ratio, wherein the second winding N2 is rectified into direct current after passing through a full wave of a first rectifying module 30, a capacitor CB2 and a resistor R10, the direct current after rectification is connected with a third winding N3, and the output voltage is as follows: the negative direct current is connected, and the other winding is lifted up on the original voltage according to the connected direct current voltage; the other winding is lifted up on the original voltage according to the input direct current voltage; for example, when the 9-10 windings are at the DC voltage of-500V and the 7-12 windings are at the voltage of +1500 to-1500V, the output is +1000 to-2000V; when the 9-10 windings are at +500V DC voltage and the 7-12 windings are at +1500V to-150V voltage, the output is +2000 to-1000V; the size of the rectified voltage can be adjusted according to the turn ratio, the voltage difference between the positive voltage and the negative voltage is output and adjusted according to the size of the connected direct current voltage, and the whole voltage is output and RZ1 can be adjusted.
(2) Referring to fig. 4-6, as a second embodiment of the present utility model:
a positive-negative unbalanced pulse generator comprising:
a second transformation module 40 connected to an external power source;
a transformer T2 having a first winding N1 and a second winding N2;
a transformer T3 having a first winding N1 and a second winding N2;
the second oscillating module 50 is connected between the output end of the second transforming module 40 and the first winding N1 of the transformer T2;
the third oscillation module 60 is connected between the output end of the second transformation module 40 and the first winding N1 of the transformer T3;
the second rectifying module 70 has a first input end and a second input end connected to two ends of the second winding N2 of the transformer T3, a first output end connected to a ground end and one end of the load, a second output end connected to one end of the second winding N2 of the transformer T3, and the other end of the second winding N2 of the transformer T3 connected to the other end of the load.
The third oscillating module 60 includes an inductor L4 and a triode Q3-4, the transformer T3 has a third winding N3, one end of the inductor L4 is connected to the output end of the second transforming module 40, the other end of the inductor L4 is connected to the base of the triode Q3, the base of the triode Q4, and two ends of the transformer T3 having the third winding N3, two ends of the first winding N1 of the transformer T3 are connected to the collector of the triode Q3 and the collector of the triode Q4, and the emitter of the triode Q3 and the emitter of the triode Q4 are grounded.
The positive-negative unbalanced pulse generator further comprises a resistor R10 connected in series between the inductor L4 and the base electrode of the triode Q3 and a resistor R11 connected in series between the inductor L4 and the base electrode of the triode Q4.
The positive-negative unbalanced pulse generator further comprises a capacitor CB2 connected in series between the collector of the triode Q3 and the collector of the triode Q4.
The positive-negative unbalanced pulse generator further includes a capacitor CB3 and a resistor R12 connected in parallel between the first output terminal and the second output terminal of the second rectifying module 70.
The working principle of the second embodiment of the utility model is as follows: the method comprises the steps that 12-24V DC with rated voltage is input, 5-11.5V DC adjustable voltage is output after passing through a step-down module with a model of AP2962B as a main step-down module, the adjustable voltage is divided into two groups, one group is led through by an inductor L4, a triode Q3, a triode Q4 and a transformer T3, the triode Q3 and one group of the triode Q4 are led through by a pilot, the levels of driving pins of the triode Q3 and the triode Q4 are complemented through a first winding N1 and a third winding N3 of the transformer T3, the triode Q3 and the triode Q4 work in turn, a second winding N2 of the transformer T3 is boosted, a group of high-frequency high-voltage sine pulse wave voltages are generated by the second winding N2 of the transformer T3 according to turn ratio, and the direct current is output after full-wave rectification of a second rectifying module 70, and filtering of a capacitor CB2 and a resistor R10;
the other group of adjustable voltage is conducted by one of the triode Q1 and the triode Q2 through the inductor L3, the triode Q1, the triode Q2 and the transformer T2, the first winding N1 and the third winding N3 of the transformer T2 make the levels of driving pins of the triode Q1 and the triode Q2 complementary, the triode Q1 and the triode Q2 work in turn, the second winding N2 of the transformer T2 is boosted, and the second winding N2 of the transformer T2 generates the other group of high-frequency high-voltage sine pulse wave voltage according to the turn ratio; the second oscillation module 50 may employ the same circuit as the third oscillation module 60, which is not described herein, and should not be considered as limiting the present utility model;
the rectified direct current is connected with a second winding N2 of a transformer T2, and the output voltage is as follows: the negative direct current is connected, and the other winding is lifted up on the original voltage according to the connected direct current voltage; the other winding is lifted up according to the input direct current voltage on the original voltage.
The utility model has the advantages that: through the structure, the voltage can be boosted by the transformer T1 to generate high-frequency high-voltage pulse voltage, the N2 winding and the N3 winding of the transformer T1 generate two groups of high-frequency high-voltage pulse voltages, or two transformers are used for respectively outputting one group of high-frequency high-voltage pulse voltages, wherein one group of high-frequency high-voltage pulse voltages is output to be direct current after full-wave rectification and filtering, the other group of high-frequency high-voltage pulse voltages is unchanged and is connected with the rectified direct current, the output voltage can be positive-negative unbalanced high-frequency high-voltage pulse waves, positive ions and negative ions with different numbers are generated, and the quantity of the positive ions and the negative ions can be adjusted to be applied to different air treatment fields.
Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. A positive and negative unbalanced pulse generator, comprising:
the first transformation module (10) is connected with an external power supply;
a transformer T1 having a first winding N1, a second winding N2, and a third winding N3;
the first oscillating module (20) is connected between the output end of the first transformation module (10) and the first winding N1 of the transformer T1;
the first rectifying module (30) is connected with two ends of the second winding N2 of the transformer T1 respectively, the first output end is connected with the grounding end and one end of the load, the second output end is connected with one end of the third winding N3 of the transformer T1, and the other end of the third winding N3 of the transformer T1 is connected with the other end of the load.
2. A positive-negative unbalanced pulse generator as claimed in claim 1, wherein: the first oscillation module (20) comprises an inductor L4 and a triode Q1-2, the transformer T1 is provided with a fourth winding N4, one end of the inductor L4 is connected with the output end of the first transformation module (10), the other end of the inductor L4 is respectively connected with the base electrode of the triode Q1, the base electrode of the triode Q2 and two ends of the fourth winding N4 of the transformer T1, and two ends of the first winding N1 of the transformer T1 are respectively connected with the collector electrode of the triode Q1 and the collector electrode of the triode Q2, and the emitter electrode of the triode Q1 and the emitter electrode of the triode Q2 are grounded.
3. A positive-negative unbalanced pulse generator as claimed in claim 2, wherein: the resistor R8 is connected in series between the inductor L4 and the base electrode of the triode Q1, and the resistor R9 is connected in series between the inductor L4 and the base electrode of the triode Q2.
4. A positive-negative unbalanced pulse generator as claimed in claim 2, wherein: the capacitor CB1 is connected in series between the collector of the triode Q1 and the collector of the triode Q2.
5. A positive-negative unbalanced pulse generator as claimed in claim 1, wherein: and a capacitor CB2 and a resistor R10 which are connected in parallel between the first output end and the second output end of the first rectifying module (30) are also included.
6. A positive and negative unbalanced pulse generator, comprising:
a second transformation module (40) connected to an external power supply;
a transformer T2 having a first winding N1 and a second winding N2;
a transformer T3 having a first winding N1 and a second winding N2;
the second oscillating module (50) is connected between the output end of the second transformation module (40) and the first winding N1 of the transformer T2;
the third oscillation module (60) is connected between the output end of the second transformation module (40) and the first winding N1 of the transformer T3;
and the second rectifying module (70) is respectively connected with the two ends of the second winding N2 of the transformer T3, the first output end is connected with the grounding end and one end of the load, the second output end is connected with one end of the second winding N2 of the transformer T3, and the other end of the second winding N2 of the transformer T3 is connected with the other end of the load.
7. The positive and negative unbalanced pulse generator of claim 6 wherein: the third oscillation module (60) comprises an inductor L4 and a triode Q3-4, the transformer T3 is provided with a third winding N3, one end of the inductor L4 is connected with the output end of the second transformation module (40), the other end of the inductor L4 is respectively connected with the base electrode of the triode Q3, the base electrode of the triode Q4 and two ends of the transformer T3, which are provided with the third winding N3, of the transformer T3, two ends of the first winding N1 are respectively connected with the collector electrode of the triode Q3 and the collector electrode of the triode Q4, and the emitter electrode of the triode Q3 and the emitter electrode of the triode Q4 are grounded.
8. A positive and negative unbalanced pulse generator as claimed in claim 7 wherein: the resistor R10 is connected in series between the inductor L4 and the base electrode of the triode Q3, and the resistor R11 is connected in series between the inductor L4 and the base electrode of the triode Q4.
9. A positive and negative unbalanced pulse generator as claimed in claim 7 wherein: and a capacitor CB2 connected in series between the collector of the triode Q3 and the collector of the triode Q4.
10. The positive and negative unbalanced pulse generator of claim 6 wherein: and a capacitor CB3 and a resistor R12 which are connected in parallel between the first output end and the second output end of the second rectifying module (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321206334.5U CN219802300U (en) | 2023-05-18 | 2023-05-18 | Positive and negative unbalanced pulse generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321206334.5U CN219802300U (en) | 2023-05-18 | 2023-05-18 | Positive and negative unbalanced pulse generator |
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| Publication Number | Publication Date |
|---|---|
| CN219802300U true CN219802300U (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321206334.5U Active CN219802300U (en) | 2023-05-18 | 2023-05-18 | Positive and negative unbalanced pulse generator |
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| Country | Link |
|---|---|
| CN (1) | CN219802300U (en) |
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- 2023-05-18 CN CN202321206334.5U patent/CN219802300U/en active Active
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Effective date of registration: 20231222 Address after: 528000, 2nd and 3rd floors, No. 19 He'an Street, Ronggui Xijiao Neighborhood Committee, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan jindaming Technology Co.,Ltd. Patentee after: FOSHAN YUANLIBAO INTELLIGENT ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. Address before: 528305 2nd and 3rd floor, 19 he'an street, Xijiao neighborhood committee, Ronggui, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan jindaming Technology Co.,Ltd. |