CN201880601U - High-frequency and high-voltage power supply of electric precipitator - Google Patents
High-frequency and high-voltage power supply of electric precipitator Download PDFInfo
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- CN201880601U CN201880601U CN2010206659734U CN201020665973U CN201880601U CN 201880601 U CN201880601 U CN 201880601U CN 2010206659734 U CN2010206659734 U CN 2010206659734U CN 201020665973 U CN201020665973 U CN 201020665973U CN 201880601 U CN201880601 U CN 201880601U
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Abstract
The utility model discloses a high-frequency and high-voltage power supply of an electric precipitator, comprising a transformer oil tank, a high-voltage ceramic tank, a control box, an IGBT (Insulated Gate Bipolar Transistor) inverse box, an oil pump and an air-cooling oil cooler and further comprising a protective cover enclosing the transformer oil tank, the control box, the IGBT inverse box, the oil pump and the air-cooling oil cooler. In the high-frequency and high-voltage power supply, since the transformer oil tank, the control box, the IGBT inverse box, the oil pump and the air-cooling oil cooler are arranged in the protective cover, the control box and a high-frequency transformer are integrated, the dustproof and radiating functions are achieved, simultaneously, the whole volume of the power supply is reduced and the weight is reduced, so that the safety to peripheral personnel is also greatly improved.
Description
Technical field
The utility model relates to a kind of high-frequency and high-voltage power supply, particularly relates to a kind of electric cleaner high-frequency and high-voltage power supply.
Background technology
The supporting power supply of large-scale electric cleaner adopts power frequency controllable silicon adjusting power supply in the past mostly, and power frequency controllable silicon adjusting power supply becomes two parts by switch board and silicon rectifier to be formed, and regulates making silicon rectifier become the output voltage change by the controllable silicon in the switch board.It is low because of operating frequency that the power frequency controllable silicon is regulated power supply, and volume of transformer is big, Heavy Weight, the loss height, power factor is low, can not satisfy the requirement of present energy-saving and emission-reduction, must have a kind of loss little, the energy-saving power supply that power factor is high replaces the power supply that the power frequency controllable silicon is regulated; The electric cleaner high-frequency and high-voltage power supply adopts the structure of control and high frequency transformer one, and the operating frequency of high frequency transformer is 50KHz, and high frequency dwindles volume of transformer greatly, thereby the power supply machine volume is reduced, and weight reduces.
CN200954463Y discloses a kind of integrated electric precipitation high-frequency and high-voltage power supply, comprises the control device of switch board and interior setting thereof, connects transformer device on the switch board, also connects cooling device on the switch board, and cooling device communicates with air channel in the switch board.Electrical power control cabinet and output transformer are assembled into one, whole machine installation is used, having overcome the controllable silicon electric precipitation is separated with electrical power control cabinet and transformer, line inconvenience, the shortcoming that floor space is big, but the dustproof effect weak point in low service life of working under high dust atmosphere also has big dangerous simultaneously to peripheral personnel, article.
Summary of the invention
The utility model provides a kind of electric cleaner high-frequency and high-voltage power supply, has solved the high frequency transformer short dangerous big problem in service life of working under adverse circumstances.
A kind of electric cleaner high-frequency and high-voltage power supply, comprise oil tank of transformer, high-tension porcelain insulator, control cabinet, IGBT inversion case, oil pump, air-cooled oil cooler, also comprise the protective cover that oil tank of transformer, control cabinet, IGBT inversion case, oil pump, air-cooled oil cooler are surrounded.
The protective cover end face is provided with suspension ring, can lift equipment easily.
The protective cover bottom surface is provided with roller, is convenient to transportation.
Protective cover sidewall bottom is provided with the air intake mesh.
Control cabinet, IGBT inversion case, oil pump, air-cooled oil cooler are fixed on the oil tank of transformer sidewall, and the power supply machine volume is reduced, and weight reduces.
Described control cabinet is provided with touch-screen, is provided with the window of band wicket on the outer cover sidewall with the corresponding position of touch-screen, during convenient work high-frequency and high-voltage power supply is observed and is controlled.
Described IGBT inversion case inside is provided with IGBT, three-phase commutation bridge, filter condenser and radiator, and described radiator is installed on the sidewall of oil tank of transformer, and fin places in the oil tank of transformer, is convenient to reduce space and exchange heat.
The utility model is by being provided with oil tank of transformer, control cabinet, IGBT inversion case, oil pump and air-cooled oil cooler in protective cover, make control cabinet and high frequency transformer one, reaching when preventing dust heat sinking function reduces the power supply machine volume, weight reduces, and peripheral safety of persons is also improved greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model electric cleaner high-frequency and high-voltage power supply;
Fig. 2 is the internal structure schematic diagram of the utility model electric cleaner high-frequency and high-voltage power supply;
Fig. 3 is the right view of power supply shown in Figure 2;
Fig. 4 is the vertical view of power supply shown in Figure 2.
The specific embodiment
As shown in the figure, a kind of electric cleaner high-frequency and high-voltage power supply, the protective cover 8 of comprise high-tension porcelain insulator 1, forming by top cover, side plate and base 2 and be arranged on oil tank of transformer 3, control cabinet 4, IGBT inversion case 5, oil pump 6, air-cooled oil cooler 7 on the base 2.Wherein oil tank of transformer 3 is flat, and inside is equipped with resonant capacitance, high frequency transformer, high-voltage rectifier and sample circuit.4 suspension ring 10 are housed on the top cover of protective cover 8, are provided with support keel between base 2 and the top cover, dismountable side plate or door are housed all around.
In the IGBT inversion case 5 IGBT, three-phase commutation bridge are installed, filter condenser, wherein radiating surface is installed on the oil tank of transformer 3 one side side plates, be used for transformation fuel tank 3 in cold oil carry out heat exchange.Protective cover 8 surrounds oil tank of transformer 3, control cabinet 4, IGBT inversion case 5, oil pump 6, air-cooled oil cooler 7.Protective cover 8 one sides are provided with the flaring circular cowling 14 that surrounds high-tension porcelain insulator 1, and protective cover 8 these side bottoms also are provided with air intake mesh 9.Control cabinet 4 is provided with touch-screen 11, is provided with the window of being with wicket 12 with corresponding protective cover 8 side plates in touch-screen 11 positions, and the bottom of base 2 is provided with 4 wheels 13.
The utility model high-frequency and high-voltage power supply operation principle is as follows:
Start the electric cleaner high-frequency and high-voltage power supply, oil pump 6 is extracted deep fat out in oil tank of transformer 3, deliver to air-cooled oil cooler 7 coolings, air-cooled oil cooler 7 sucks outside air by air intake mesh 9 simultaneously, outside air sucks air-cooled oil cooler 7 cooling deep fats through the space between oil tank of transformer 3 and the protective cover 8, by air-cooled oil cooler 7 hot blast is blown out, cooled oil is sent in the oil tank of transformer 3 heat absorption to keep the temperature in the fuel tank again.
Claims (7)
1. electric cleaner high-frequency and high-voltage power supply, comprise oil tank of transformer (3), high-tension porcelain insulator (1), control cabinet (4), IGBT inversion case (5), oil pump (6), air-cooled oil cooler (7), it is characterized in that: also comprise the protective cover (8) that oil tank of transformer (3), control cabinet (4), IGBT inversion case (5), oil pump (6), air-cooled oil cooler (7) are surrounded.
2. electric cleaner high-frequency and high-voltage power supply according to claim 1 is characterized in that: described protective cover (8) end face is provided with suspension ring (10).
3. electric cleaner high-frequency and high-voltage power supply according to claim 1 is characterized in that: described protective cover (8) bottom surface is provided with roller (13).
4. electric cleaner high-frequency and high-voltage power supply according to claim 1 is characterized in that: described protective cover (8) sidewall bottom is provided with air intake mesh (9).
5. electric cleaner high-frequency and high-voltage power supply according to claim 1 is characterized in that: described control cabinet (4), IGBT inversion case (5), oil pump (6) and air-cooled oil cooler (7) are fixed on oil tank of transformer (3) sidewall.
6. electric cleaner high-frequency and high-voltage power supply according to claim 1 is characterized in that: described control cabinet (4) is provided with touch-screen (11), is provided with the window of band wicket (12) on protective cover (8) sidewall with the corresponding position of touch-screen (11).
7. electric cleaner high-frequency and high-voltage power supply according to claim 1, it is characterized in that: described IGBT inversion case (5) inside is provided with IGBT, three-phase commutation bridge, filter condenser and radiator, and described radiator is installed on the sidewall of oil tank of transformer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206659734U CN201880601U (en) | 2010-12-17 | 2010-12-17 | High-frequency and high-voltage power supply of electric precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206659734U CN201880601U (en) | 2010-12-17 | 2010-12-17 | High-frequency and high-voltage power supply of electric precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880601U true CN201880601U (en) | 2011-06-29 |
Family
ID=44178126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206659734U Expired - Lifetime CN201880601U (en) | 2010-12-17 | 2010-12-17 | High-frequency and high-voltage power supply of electric precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880601U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533816A (en) * | 2013-11-05 | 2014-01-22 | 南京国电环保科技有限公司 | Heat dissipation device for high-frequency power supply cabinet |
| CN105514831A (en) * | 2015-11-23 | 2016-04-20 | 北京金泰兴源环保科技有限公司 | Box body for pulse high frequency power device |
| CN106712466A (en) * | 2017-03-21 | 2017-05-24 | 李金� | Energy-saving quick oxidation high-frequency switching power supply |
| CN111701724A (en) * | 2020-06-22 | 2020-09-25 | 安徽金瑞杰节能科技有限公司 | Mechanical static combined type oil fume purification equipment |
-
2010
- 2010-12-17 CN CN2010206659734U patent/CN201880601U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533816A (en) * | 2013-11-05 | 2014-01-22 | 南京国电环保科技有限公司 | Heat dissipation device for high-frequency power supply cabinet |
| CN103533816B (en) * | 2013-11-05 | 2016-08-17 | 南京国电环保科技有限公司 | A kind of high frequency electric source cabinet heat dissipation device |
| CN105514831A (en) * | 2015-11-23 | 2016-04-20 | 北京金泰兴源环保科技有限公司 | Box body for pulse high frequency power device |
| CN106712466A (en) * | 2017-03-21 | 2017-05-24 | 李金� | Energy-saving quick oxidation high-frequency switching power supply |
| CN106712466B (en) * | 2017-03-21 | 2023-06-06 | 李金� | Energy-saving rapid-oxidation high-frequency switching power supply |
| CN111701724A (en) * | 2020-06-22 | 2020-09-25 | 安徽金瑞杰节能科技有限公司 | Mechanical static combined type oil fume purification equipment |
| CN111701724B (en) * | 2020-06-22 | 2022-07-08 | 安徽金瑞杰节能科技有限公司 | Mechanical static combined type oil fume purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |