CN201937476U - Dry high-power high-frequency high-voltage pulse power supply - Google Patents
Dry high-power high-frequency high-voltage pulse power supply Download PDFInfo
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- CN201937476U CN201937476U CN2011200810655U CN201120081065U CN201937476U CN 201937476 U CN201937476 U CN 201937476U CN 2011200810655 U CN2011200810655 U CN 2011200810655U CN 201120081065 U CN201120081065 U CN 201120081065U CN 201937476 U CN201937476 U CN 201937476U
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Abstract
The utility model discloses a dry high-power high-frequency high-voltage pulse power supply which comprises a three-phrase power supply rectification filter circuit, a high-frequency inversion circuit and a high-frequency transformer that are arranged in a power supply cabinet and are connected in sequence. The power supply also comprises a high-frequency multi-level voltage doubling rectification circuit; the input end of the high-frequency multi-level voltage doubling rectification circuit is connected with the output end of the high-frequency transformer; the high-frequency transformer is a dry type high-frequency transformer; the high-frequency multi-level voltage doubling rectification circuit is arranged in a high-voltage insulation isolation hood; and both the high-frequency multi-level voltage doubling rectification circuit and the high-voltage insulation isolation hood are arranged in the power supply cabinet. The dry high-power high-frequency high-voltage pulse power supply is light in weight and convenient to use and maintain and can effectively restrain the spark discharge in an electric field of a dust collector.
Description
Affiliated technical field
The utility model relates to a kind of electric cleaner hf and hv pulse power supply that is used for, particularly a kind of dry type high-power high-frequency high-voltage pulse power.
Background technology
Existing a kind of hf and hv pulse power supply that is used for electric cleaner, it mainly is made of three phase mains current rectifying and wave filtering circuit, high-frequency inverter circuit, high frequency transformer and rectification circuit.Three phase mains current rectifying and wave filtering circuit, high-frequency inverter circuit and high frequency transformer and rectification circuit are connected successively.Because what high frequency transformer adopted is a kind of oil-immersed type transformer, therefore not only volume and weight is big, and uses, keeps in repair inconvenient.Simultaneously because the output characteristic of hf and hv pulse power supply is harder, voltage remains unchanged substantially in the time of will the flashing discharge in the electric field of deduster, therefore flashing electric discharge phenomena easily.
The utility model content
The technical problems to be solved in the utility model provides a kind of dry type high-power high-frequency high-voltage pulse power, not only in light weight, the convenient maintenance of this dry type high-power high-frequency high-voltage pulse power, and can effectively suppress sparkover phenomenon in the deduster electric field.
For solving the problems of the technologies described above, a kind of dry type high-power high-frequency high-voltage of the utility model pulse power, contain the three phase mains current rectifying and wave filtering circuit, high-frequency inverter circuit and high frequency transformer, the three phase mains current rectifying and wave filtering circuit, high-frequency inverter circuit and high frequency transformer are installed in the power cabinet, the three phase mains current rectifying and wave filtering circuit, high-frequency inverter circuit is connected successively with high frequency transformer, also contain high frequency cockcroft-walton voltage multiplier circuit, the input of this high frequency cockcroft-walton voltage multiplier circuit is connected with the output of described high frequency transformer, described high frequency transformer is the dry type high frequency transformer, described high frequency cockcroft-walton voltage multiplier circuit is arranged in the High-Voltage Insulation cage, and high frequency cockcroft-walton voltage multiplier circuit and High-Voltage Insulation cage all place in the described power cabinet.
Because in the above-mentioned dry type high-power high-frequency high-voltage pulse power, high frequency transformer has adopted the dry type high frequency transformer, therefore not only alleviate weight, dwindled volume, and use, easy to maintenance, production, the use of also having cleaned equipment simultaneously are on-the-spot; Owing to contain high frequency cockcroft-walton voltage multiplier circuit, this circuit is softer because of output characteristic, and therefore when will the flashing discharge in the electric field of deduster, the electric current rising be very fast, but voltage descends automatically, thereby has suppressed the generation of spark electric discharge phenomena in the deduster electric field; Because high frequency cockcroft-walton voltage multiplier circuit is arranged in the High-Voltage Insulation cage, therefore make the high-tension circuit can safe operation in power cabinet, effectively prevented the generation of high-voltage breakdown, sparkover phenomenon.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is an electrical schematic diagram of the present utility model.
1. power cabinets among the figure, 2. three phase mains current rectifying and wave filtering circuit, 3. high frequency cockcroft-walton voltage multiplier circuit, 4. High-Voltage Insulation cage, 5. high frequency transformer, 6. high-frequency inverter circuit.
Embodiment
Among Fig. 1 and Fig. 2, a kind of dry type high-power high-frequency high-voltage pulse power, contain three phase mains current rectifying and wave filtering circuit 2, high-frequency inverter circuit 6 and high frequency transformer 5, three phase mains current rectifying and wave filtering circuit 2, high-frequency inverter circuit 6 and high frequency transformer 5 are installed in the power cabinet 1.Three phase mains current rectifying and wave filtering circuit 2, high-frequency inverter circuit 6 and high frequency transformer 5 are connected successively.The dry type high-power high-frequency high-voltage pulse power also contains high frequency cockcroft-walton voltage multiplier circuit 3, and the input of this high frequency cockcroft-walton voltage multiplier circuit 3 is connected with the output of high frequency transformer 3.High frequency transformer 5 is the dry type high frequency transformer.High frequency cockcroft-walton voltage multiplier circuit 3 is arranged in the High-Voltage Insulation cage 4.Because in the utility model dry type high-power high-frequency high-voltage pulse power, high frequency transformer 5 has adopted the dry type high frequency transformer, therefore not only alleviate weight, dwindled volume, and use, easy to maintenance, production, the use of also having cleaned equipment simultaneously are on-the-spot.Owing to contain high frequency cockcroft-walton voltage multiplier circuit 3 in the utility model dry type high-power high-frequency high-voltage pulse power, this circuit is softer because of output characteristic, therefore when will flashing in the electric field of deduster discharging, electric current rises very fast, but voltage descends automatically, thereby has suppressed the generation of spark electric discharge phenomena in the deduster electric field.Because high frequency cockcroft-walton voltage multiplier circuit 3 is arranged in the High-Voltage Insulation cage 4, therefore effectively prevented the generation of high-voltage breakdown, sparkover phenomenon.
Claims (1)
1. dry type high-power high-frequency high-voltage pulse power, contain the three phase mains current rectifying and wave filtering circuit, high-frequency inverter circuit and high frequency transformer, the three phase mains current rectifying and wave filtering circuit, high-frequency inverter circuit and high frequency transformer are installed in the power cabinet, the three phase mains current rectifying and wave filtering circuit, high-frequency inverter circuit is connected successively with high frequency transformer, it is characterized in that: also contain high frequency cockcroft-walton voltage multiplier circuit, the input of this high frequency cockcroft-walton voltage multiplier circuit is connected with the output of described high frequency transformer, described high frequency transformer is the dry type high frequency transformer, described high frequency cockcroft-walton voltage multiplier circuit is arranged in the High-Voltage Insulation cage, and high frequency cockcroft-walton voltage multiplier circuit and High-Voltage Insulation cage all place in the described power cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200810655U CN201937476U (en) | 2011-03-25 | 2011-03-25 | Dry high-power high-frequency high-voltage pulse power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200810655U CN201937476U (en) | 2011-03-25 | 2011-03-25 | Dry high-power high-frequency high-voltage pulse power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937476U true CN201937476U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200810655U Expired - Lifetime CN201937476U (en) | 2011-03-25 | 2011-03-25 | Dry high-power high-frequency high-voltage pulse power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937476U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764697A (en) * | 2012-07-13 | 2012-11-07 | 戴明君 | Flexible and stable high-voltage power supply of electrostatic precipitator |
| CN103595249A (en) * | 2013-10-18 | 2014-02-19 | 上海交通大学 | Direct current boosted circuit based on reverse conducting switch |
| CN104953886A (en) * | 2015-05-06 | 2015-09-30 | 北京源生恒通环保科技有限公司 | High-voltage pulse generation device |
| CN105515343A (en) * | 2016-01-22 | 2016-04-20 | 中科新天地（合肥）环保科技有限公司 | Low-temperature plasma discharge power supply device |
| CN112054684A (en) * | 2020-08-12 | 2020-12-08 | 北京卫星制造厂有限公司 | Ultrahigh-voltage aerospace switch power supply circuit topological structure |
-
2011
- 2011-03-25 CN CN2011200810655U patent/CN201937476U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764697A (en) * | 2012-07-13 | 2012-11-07 | 戴明君 | Flexible and stable high-voltage power supply of electrostatic precipitator |
| CN103595249A (en) * | 2013-10-18 | 2014-02-19 | 上海交通大学 | Direct current boosted circuit based on reverse conducting switch |
| CN103595249B (en) * | 2013-10-18 | 2016-02-10 | 上海交通大学 | Based on the inverse DC voltage booster circuit leading switch |
| CN104953886A (en) * | 2015-05-06 | 2015-09-30 | 北京源生恒通环保科技有限公司 | High-voltage pulse generation device |
| CN105515343A (en) * | 2016-01-22 | 2016-04-20 | 中科新天地（合肥）环保科技有限公司 | Low-temperature plasma discharge power supply device |
| CN112054684A (en) * | 2020-08-12 | 2020-12-08 | 北京卫星制造厂有限公司 | Ultrahigh-voltage aerospace switch power supply circuit topological structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANCHENG ZHENGBANG ENVIRONMENTAL PROTECTION TECHNO Free format text: FORMER OWNER: YANCHENG BEISITE ELECTRIC CO., LTD. Effective date: 20121112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121112 Address after: 224055, Xingye Road, 8 Jiao pan street, Yancheng City, Jiangsu Province Patentee after: Yancheng Zhengbang Environmental Protection Technology Co., Ltd. Address before: 224055, 10, Zhonglian Road, Bao Cai Industrial Park, Yancheng City, Jiangsu Patentee before: Yancheng Beisite Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |