CN204926962U - High -power active power filter reactor - Google Patents
High -power active power filter reactor Download PDFInfo
- Publication number
- CN204926962U CN204926962U CN201520741225.2U CN201520741225U CN204926962U CN 204926962 U CN204926962 U CN 204926962U CN 201520741225 U CN201520741225 U CN 201520741225U CN 204926962 U CN204926962 U CN 204926962U
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- China
- Prior art keywords
- iron core
- lath
- casing
- filter reactor
- underframe
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Abstract
The utility model provides a high -power active power filter reactor, includes box, cylindric iron core and coil, still include a plurality of chassis lath to and the fan, be provided with the water conservancy diversion hole on the bottom plate of box, the chassis lath is even along width direction to the bottom plate at the box, has flow guide clearance between two chassis laths of chassis lath centering, flow guide clearance cooperatees with the water conservancy diversion hole, the chassis lath is to supporting around the lower extreme that has the iron core of coil, and the centre bore of iron core is relative with the water conservancy diversion hole on the box bottom plate, box body cover board is last to have a plurality of fresh air inlet, the fan sets up on box body cover board, and the exhaust vent of fan is relative with the fresh air inlet. Owing to adopt such structure, the iron core that sets up of fan dispels the heat soon, can reduce the temperature rise effectively, and increase of service life improves operational environment effectively, the use of iron ferrosilicon core can the noise reduction.
Description
Technical field
The utility model relates to a kind of active power filtering reactor, especially a kind of High Power Active filter reactor.
Background technology
Active filter is a kind of power equipment to producing harmonic current in electric power system and carry out fast track filtering, in recent years, along with Active Power Filter Technology reaches its maturity, this filter power is increasing, conventional active filter reactor overall dimension supporting is with it large, temperature rise, noise is large, and cost compare is high.
Utility model content
The purpose of this utility model is: provide a kind of High Power Active filter reactor, effectively can reduce small product size, the temperature rise produced when reducing this plant running and noise.
The utility model is achieved in that a kind of High Power Active filter reactor, comprise casing, tubular iron core and coil, described casing comprises base plate, box cover, front panel, rear board and two sidewall panelings, and the box cover of casing and base plate are provided with the row of extraction; Coil winding is on tubular iron core; Its special character is: also comprise several underframe laths to and blower fan,
The base plate of described casing is provided with pod apertures; Underframe lath is even to the base plate broad ways at casing, has water conservancy diversion gap between two underframe laths of underframe lath centering; Match with pod apertures in water conservancy diversion gap;
Underframe lath is wound with the lower end of the iron core of coil to supporting, the centre bore of iron core is relative with the pod apertures on box bottom;
Described box cover has several fresh air inlets, described blower fan is arranged on box cover, and the exhaust vent of blower fan is relative with fresh air inlet.。
Described High Power Active filter reactor, its special character is: also comprise an iron core location-plate, iron core location-plate has several location holes, and location hole arrangement mode is identical with the arrangement mode of described iron core in casing;
Described iron core is positioned at location hole, and iron core location-plate is fixedly connected with cabinet wall.
Described High Power Active filter reactor, its special character is: described blower fan is aerofoil fan.
Described High Power Active filter reactor, its special character is: described iron core is stacked and be fixed together and make by several iron silicon magnet rings.
Described High Power Active filter reactor, its special character is: described iron core is stacked and be fixed together and make by several iron silicon magnet rings.
A kind of High Power Active filter reactor of the utility model, owing to adopting such structure, blower fan iron core rapid heat dissipation is set, effectively can reduce temperature rise, effectively can increase the service life, improve operational environment; The use of iron ferrosilicon core, can reduce noise.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model.
Tu2Shi the utility model partial perspective view.
Fig. 3 is the vertical view of the utility model when removing box cover.
Fig. 4 is the stereogram that the utility model iron core coordinates with the base plate of casing.
Fig. 5 is the installation diagram of the utility model iron core and coil.
Fig. 6 is the stereogram of the utility model iron core.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of High Power Active filter reactor, comprise casing 1, tubular iron core 2 and coil 3, described casing 1 comprises base plate 4, box cover 5, front panel 6, rear board 7 and two sidewall panelings 8, and the box cover 5 of casing 1 and base plate 4 are provided with extraction row 9; Coil 3 is wound on tubular iron core 2.Also comprise several underframe laths to 10 and blower fan 11,
The base plate of described casing 1 is provided with pod apertures 12; Underframe lath is even in base plate 4 broad ways of casing to 10, and underframe lath has water conservancy diversion gap between two underframe laths in 10; Match with pod apertures 12 in water conservancy diversion gap;
Underframe lath supports to 10 the lower end being wound with the iron core 2 of coil 3, and the centre bore of iron core 2 is relative with the pod apertures on casing 1 base plate 4;
Described box cover 5 has several fresh air inlets, and described blower fan 11 is arranged on box cover 5, and the exhaust vent of blower fan is relative with fresh air inlet.
As further improvement of the utility model: also comprise an iron core location-plate 13, iron core location-plate 13 has several location holes, location hole arrangement mode is identical with the arrangement mode of described iron core 2 in casing;
Described iron core 2 is positioned at location hole, and iron core location-plate 13 is fixedly connected with casing 1 inwall.
Described blower fan 11 is aerofoil fan.
Described iron core 2 is stacked and be fixed together and make by several iron silicon magnet rings 21.
Described iron silicon magnet ring is pressed into circulus by iron Si powder, this magnet ring has higher Bmax (16000guass) and good DCBias characteristic, its magnetic loss is far below ferrocart core and iron silica steel disc, and magnetic hysteresis is flexible very low, can fully play noise reduction effect.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that for the person of ordinary skill of the art, when not departing from the utility model principle, can also make some improvement and modification, this is also considered as protection range of the present utility model.
Claims (5)
1. a High Power Active filter reactor, comprises casing, tubular iron core and coil, and described casing comprises base plate, box cover, front panel, rear board and two sidewall panelings, and the box cover of casing and base plate are provided with the row of extraction; Coil winding is on tubular iron core; It is characterized in that: also comprise several underframe laths to and blower fan,
The base plate of described casing is provided with pod apertures; Underframe lath is even to the base plate broad ways at casing, has water conservancy diversion gap between two underframe laths of underframe lath centering; Match with pod apertures in water conservancy diversion gap;
Underframe lath is wound with the lower end of the iron core of coil to supporting, the centre bore of iron core is relative with the pod apertures on box bottom;
Described box cover has several fresh air inlets, described blower fan is arranged on box cover, and the exhaust vent of blower fan is relative with fresh air inlet.
2. High Power Active filter reactor according to claim 1, is characterized in that: also comprise an iron core location-plate, iron core location-plate has several location holes, and location hole arrangement mode is identical with the arrangement mode of described iron core in casing;
Described iron core is positioned at location hole, and iron core location-plate is fixedly connected with cabinet wall.
3. a kind of High Power Active filter reactor according to claim 1 and 2, is characterized in that: described blower fan is aerofoil fan.
4. High Power Active filter reactor according to claim 1 and 2, is characterized in that: described iron core is stacked and be fixed together and make by several iron silicon magnet rings.
5. High Power Active filter reactor according to claim 3, is characterized in that: described iron core is stacked and be fixed together and make by several iron silicon magnet rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741225.2U CN204926962U (en) | 2015-09-19 | 2015-09-19 | High -power active power filter reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741225.2U CN204926962U (en) | 2015-09-19 | 2015-09-19 | High -power active power filter reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926962U true CN204926962U (en) | 2015-12-30 |
Family
ID=54976071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741225.2U Expired - Fee Related CN204926962U (en) | 2015-09-19 | 2015-09-19 | High -power active power filter reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204926962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449032A (en) * | 2016-08-29 | 2017-02-22 | 苏州腾冉电气设备股份有限公司 | Air-cooled and water-cooled integrated reactor |
| US10276291B2 (en) * | 2017-01-12 | 2019-04-30 | Chyng Hong Electronic Co., Ltd. | Choke coil module of high power density DC-AC power inverter |
-
2015
- 2015-09-19 CN CN201520741225.2U patent/CN204926962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449032A (en) * | 2016-08-29 | 2017-02-22 | 苏州腾冉电气设备股份有限公司 | Air-cooled and water-cooled integrated reactor |
| US10276291B2 (en) * | 2017-01-12 | 2019-04-30 | Chyng Hong Electronic Co., Ltd. | Choke coil module of high power density DC-AC power inverter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |