CN2520599Y - AC negative ion generator - Google Patents
AC negative ion generator Download PDFInfo
- Publication number
- CN2520599Y CN2520599Y CN 02218313 CN02218313U CN2520599Y CN 2520599 Y CN2520599 Y CN 2520599Y CN 02218313 CN02218313 CN 02218313 CN 02218313 U CN02218313 U CN 02218313U CN 2520599 Y CN2520599 Y CN 2520599Y
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- China
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- resistance
- primary coil
- end points
- transformer
- control circuit
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- Expired - Lifetime
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Abstract
The utility model relates to a household alternating current anion generator, wherein one end 1 of a primary coil of a transformer T in a control circuit is connected with the B end of the alternating current power through resistances R1 and R2, the other end 2 is connected with the A end of the alternating current power. The end 1 of the primary coil is further connected on a joint C through a diode D 2 and connected with the B end of the alternating current power through a diode D1 and connected with the ground through a serial resistance. The control circuit is provided with a thyristor MT whose anode is connected with the joint C and cathode is connected with the end 1, and control electrode is connected between the resistance R1 and the resistance R2. A resistance R4 is connected between the primary coil and the secondary coil. The utility model can effectively reduce the conduction interference which is generated by the secondary interference source, and restrain the interference of the ultra harmonic.
Description
Technical field
The utility model relates to a kind of interchange anion generator of family expenses.
Background technology
Present family expenses or with the matching used anion generators of household electrical appliance such as air conditioner, mainly generate high voltage by control circuit, ionization surrounding air produces anion, and the control circuit of existing product mainly is to produce oscillating current by oscillating circuit, boost and obtain a high voltage by step-up transformer, through voltage multiplying rectifier or directly produce a negative high voltage behind the rectifying and wave-filtering.The control circuit of this class formation can produce stronger electromagnetism Interference, be difficult to reach the requirement of electric equipment products EMC standard, and to adopt conventional method to overcome this kind defective, can make circuit structure complicated again, cost is higher, increase simultaneously the volume of product greatly, can't be applicable to family or with the supporting use of household electrical appliance such as air conditioner.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of control circuit simple in structure, do not increase small product size, can eliminate the interchange anion generator of electromagnetism Interference simultaneously preferably.
In the control circuit of the utility model interchange anion generator a transformer T is arranged, the secondary coil of transformer T outputs to high-voltage output end through a DL rectification circuit, an end points 1 of the primary coil of transformer T is through the resistance R 1 that is connected in series successively, the B end of R2 incoming transport power supply, and another end points 2 of its primary coil is through the capacitor C 1 of serial connection and the A of resistance R 3 incoming transport power supplys hold successively; The end points 1 of primary coil also is connected on the node C between capacitor C 1 and the resistance R 3 through a diode D2; The end points 1 of primary coil is also held through the B of a diode D1 incoming transport power supply; The end points 1 of primary coil is the grounding through resistance through being connected in series also; Also have a controllable silicon MT in control circuit, its anode links to each other with above-mentioned node C, and its negative electrode links to each other with the end points 1 of primary coil, and its control utmost point is connected between above-mentioned resistance R 1 and the R2; Be connected with a resistance R 4 between the primary and secondary coil of this external transformer.
The utility model because the primary of control circuit and secondary between separate by a bigger resistance R 4, the conducted interference that secondary interference source produces can be obtained effective attenuation, controllable silicon in this external circuit can be by adjusting pilot angle, reduce the actual duration of oscillation of circuit, weaken the average energy of the high order harmonic component of vibration generation, effectively suppressed interference.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
As shown in the figure, a transformer T is arranged in the control circuit of this interchange anion generator, the secondary coil of transformer T outputs to high-voltage output end D through a DL rectification circuit 3, an end points 1 of the primary coil of transformer T is through the resistance R 1 that is connected in series successively, the B end of R2 incoming transport power supply, and another end points 2 of its primary coil is through the capacitor C 1 of serial connection and the A of resistance R 3 incoming transport power supplys hold successively; The end points 1 of primary coil also is connected on the node C between capacitor C 1 and the resistance R 3 through a diode D2; The end points 1 of primary coil is also held through the B of a diode D1 incoming transport power supply; The end points 1 of primary coil is the grounding through resistance through being connected in series also; Also have a controllable silicon MT in control circuit, its anode links to each other with above-mentioned node C, and its negative electrode links to each other with the end points 1 of primary coil, and its control utmost point is connected between above-mentioned resistance R 1 and the R2; Be connected with a resistance R 4 between the primary and secondary coil of this external transformer.
Claims (1)
1, a kind of interchange anion generator, a transformer T is arranged in its control circuit, the secondary coil of transformer T outputs to high-voltage output end D through a DL rectification circuit (3), it is characterized in that: an end points 1 of the primary coil of transformer T is through the resistance R 1 that is connected in series successively, the B end of R2 incoming transport power supply, and another end points 2 of its primary coil is through the capacitor C 1 of serial connection and the A of resistance R 3 incoming transport power supplys hold successively; The end points 1 of primary coil also is connected on the node C between capacitor C 1 and the resistance R 3 through a diode D2; The end points 1 of primary coil is also held through the B of a diode D1 incoming transport power supply; The end points 1 of primary coil is the grounding through resistance through being connected in series also; Also have a controllable silicon MT in control circuit, its anode links to each other with above-mentioned node C, and its negative electrode links to each other with the end points 1 of primary coil, and its control utmost point is connected between above-mentioned resistance R 1 and the R2; Be connected with a resistance R 4 between the primary and secondary coil of this external transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218313 CN2520599Y (en) | 2002-01-14 | 2002-01-14 | AC negative ion generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218313 CN2520599Y (en) | 2002-01-14 | 2002-01-14 | AC negative ion generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2520599Y true CN2520599Y (en) | 2002-11-13 |
Family
ID=33696982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02218313 Expired - Lifetime CN2520599Y (en) | 2002-01-14 | 2002-01-14 | AC negative ion generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2520599Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394067B (en) * | 2007-09-17 | 2012-05-23 | 黄思伦 | Adjustable high-voltage negative ion generating device |
| CN102916346A (en) * | 2012-10-25 | 2013-02-06 | 苏州工业园区千亿贸易社 | Efficient anion generator |
| CN106384937A (en) * | 2015-10-27 | 2017-02-08 | 浙江亿东环保科技有限公司 | Unipolar negative oxygen ion generator |
-
2002
- 2002-01-14 CN CN 02218313 patent/CN2520599Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394067B (en) * | 2007-09-17 | 2012-05-23 | 黄思伦 | Adjustable high-voltage negative ion generating device |
| CN102916346A (en) * | 2012-10-25 | 2013-02-06 | 苏州工业园区千亿贸易社 | Efficient anion generator |
| CN102916346B (en) * | 2012-10-25 | 2014-02-26 | 苏州工业园区千亿贸易社 | Efficient anion generator |
| CN106384937A (en) * | 2015-10-27 | 2017-02-08 | 浙江亿东环保科技有限公司 | Unipolar negative oxygen ion generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENJIANG HANBANG TECHNOLOGY CO. Free format text: FORMER NAME OR ADDRESS: HANBANG ELECTRONIC CO., LTD., ZHENJIANG CITY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Zhenjiang Hanbang Technology Co., Ltd. Patentee before: Hanbang Electronic Co., Ltd., Zhenjiang City |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120114 Granted publication date: 20021113 |