CN202258645U - Dry type wave filtering reactor - Google Patents
Dry type wave filtering reactor Download PDFInfo
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- CN202258645U CN202258645U CN 201120365496 CN201120365496U CN202258645U CN 202258645 U CN202258645 U CN 202258645U CN 201120365496 CN201120365496 CN 201120365496 CN 201120365496 U CN201120365496 U CN 201120365496U CN 202258645 U CN202258645 U CN 202258645U
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Abstract
A dry type wave filtering reactor relates to a dry type 750A / 0.3mH self cooling or air cooled wave filtering reactor. The middle of a winding (1) of the dry type wave filtering reactor is arranged in a subsection iron core (7), between the subsection iron core (7) and the winding (1) is arranged a glass fiber strip (4), the upper end and the lower end of the subsection iron core (7) are respectively connected with an upper yoke iron core (2) and a lower yoke iron core (9), the two sides of the front and the back of the upper yoke iron core (2) are arranged upper steel clamping pieces (3) through a fastening bolt (6), the two sides of the front and the back of the lower yoke iron core (9) are provided with lower steel clamping pieces (8) through the fastening bolt (6), one side of the upper end and the lower end of the winding (1) is arranged a leading external wiring terminal copper and aluminum row (5). The dry type wave filtering reactor effectively solves the corrosion produced by different metal connections between the reactor and the machine; the precision position of temperature measurement in the reactor winding inside1/3 is identified; the non-oriented silicon steel sheet is used, under the premise that the wave filter reactor performance and the temperature rised are guaranted, the cost of manufacture is greatly reduced.
Description
Technical field
The utility model relates to a kind of dry type filter reactor, relates in particular to the self cooling or air-cooled filter reactor of a kind of dry type 750A/0.3mH.
Background technology
At present such filter reactor at home be designed to adopt the directional cold-rolling silicon steel disc iron core, its winding lead-out wire line bank be aluminium row or on the exclusive surface of aluminium parcel copper layer.It is worth mentioning: 1) if the wiring of drawing of reactor is aluminium row; And in use connected be copper bar, then between copper aluminium, can produce secondary electrically and chemical corrosion, cause aluminium row to be corroded; This has made specified in more detail in 6JB594-1988, this kind connection will not be adopted; 2) if the lead-out wire of reactor row is copper cover aluminum, though at aluminium row's outer bread the thin copper of one deck, between still keep away unavoidable above-mentioned corrosion.
The utility model content
The purpose of the utility model provides a kind of dry type filter reactor, and it has solved reactor effectively and has been connected the corrosion that produces with different metal between the complete machine; Confirmed that at inboard 1/3rd places of reactor winding be thermometric accurate position; Adopt the non-oriented silicon steel sheet iron core, under the prerequisite that guarantees filter reactor performance and temperature rise, significantly reduced manufacturing cost.
In order to solve the existing problem of background technology; The utility model is to adopt following technical scheme: it comprises winding 1, goes up yoke core 2, goes up steel folder 3, glass fiber stay 4, external terminal copper aluminium row 5, fastening bolt 6, segment core 7, steel folder 8 and lower yoke core 9 down; The centre of winding 1 is provided with segment core 7; Be provided with glass fiber stay 4 between segment core 7 and the winding 1; Segment core is connected with yoke core 2 and lower yoke core 9 respectively in two ends about in the of 7; Both sides, last yoke core 2 front and back all are provided with steel folder 3 through fastening bolt 6, and both sides, lower yoke core 9 front and back all are provided with down steel folder 8 through fastening bolt 6, winding about in the of 1 two ends one side be provided with and draw external terminal copper aluminium row 5.
Described segment core 7 is a segmentation structure, and the segmentation number is the 7-10 section, adopts the high temperature setting glue baking fixing, has guaranteed filter reactor inductance value precision and electromagnetic and mechanical intensity effectively.
Described winding 1 adopts the aluminium strip coiling, and the coiling number of turns is the 24-28 circle, on the basis that guarantees the filter reactor electric property, has greatly reduced the design and the Financial cost of filter reactor.
In the middle of the described external terminal copper aluminium row 5 is aluminium lamination 5-2, and the outside is copper layer 5-1.
Described external terminal copper aluminium row 5 can also be that an end is aluminium end 5-3, and the other end is copper end 5-4.
The utility model external terminal copper aluminium row 5 adopts copper aluminium friction welding (FW) switching row, and the mode of internal links adopts the argon arc welding, and aluminium strip and turnover terminal are merged better, effectively raises the electric and mechanical performance of filter reactor; The outside connection adopted above-mentioned copper aluminium switching row material, metal material of the same race connected, in the electric and chemical corrosion of having avoided effectively under the prerequisite that guarantees whole aircraft reliability producing between the different metal material contact.
The utility model is positioned over winding thickness from inside to outside about 1/3rd places with temperature sensor, is convenient to measure accurately the maximum temperaturerise of winding, the relevant information when gathering this type of filter reactor operation more accurately; Even brushing black special anti-corrosion lacquer is adopted on filter reactor iron core surface, further improved this type of filter reactor anti-corrosion capability.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 and Fig. 7 are the K of Fig. 3 to sketch map;
Fig. 5 and Fig. 6 are that the E-E of Fig. 4 is to sketch map;
Fig. 8 is that the B-B of Fig. 7 is to sketch map.
Embodiment
With reference to Fig. 1-8; This embodiment adopts following technical scheme: it comprises winding 1, goes up yoke core 2, goes up steel folder 3, glass fiber stay 4, external terminal copper aluminium row 5, fastening bolt 6, segment core 7, steel folder 8 and lower yoke core 9 down; The centre of winding 1 is provided with segment core 7; Be provided with glass fiber stay 4 between segment core 7 and the winding 1; Segment core is connected with yoke core 2 and lower yoke core 9 respectively in two ends about in the of 7; Both sides, last yoke core 2 front and back all are provided with steel folder 3 through fastening bolt 6, and both sides, lower yoke core 9 front and back all are provided with down steel folder 8 through fastening bolt 6, winding about in the of 1 two ends one side be provided with and draw external terminal copper aluminium row 5.
Described segment core 7 is a segmentation structure, and the segmentation number is the 7-10 section, adopts the high temperature setting glue baking fixing, has guaranteed filter reactor inductance value precision and electromagnetic and mechanical performance effectively.
Described winding 1 adopts the aluminium strip coiling, and the coiling number of turns is the 24-28 circle, on the basis that guarantees the filter reactor electric property, has reduced the design and the Financial cost of filter reactor effectively.
In the middle of the described external terminal copper aluminium row 5 is aluminium lamination 5-2, and the outside is copper layer 5-1.
Described external terminal copper aluminium row 5 can also be that an end is aluminium end 5-3, and the other end is copper end 5-4.
This embodiment external terminal copper aluminium row 5 adopts copper aluminium switching row (Fig. 3), and the mode of internal links adopts the argon arc welding, and aluminium strip and turnover terminal are merged better, has improved the electric and mechanical performance of filter reactor effectively; The outside connection adopted above-mentioned three kinds of materials, and metal material of the same race is connected, in the electric and chemical corrosion of having avoided effectively under the prerequisite that guarantees whole aircraft reliability producing between the different metal material contact.
This embodiment is positioned over winding thickness from inside to outside about 1/3rd places with temperature sensor, is convenient to measure accurately the maximum temperaturerise of winding, the relevant information when gathering this type of filter reactor operation more accurately; Even brushing black special anti-corrosion lacquer is adopted on filter reactor iron core surface, further improved this type of filter reactor anticorrosion and heat-sinking capability.
Claims (4)
1. dry type filter reactor; It is characterized in that it comprises winding (1), last yoke core (2), upward steel folder (3), glass fiber stay (4), external terminal copper aluminium are arranged (5), fastening bolt (6), segment core (7), following steel folder (8) and lower yoke core (9); The centre of winding (1) is provided with segment core (7); Be provided with glass fiber stay (4) between segment core (7) and the winding (1); Segment core (7) two ends up and down is connected with yoke core (2) and lower yoke core (9) respectively; Both sides all are provided with steel folder (3) through fastening bolt (6) before and after the last yoke core (2), and both sides, lower yoke core (9) front and back all are provided with down steel folder (8) through fastening bolt (6), and winding (1) two ends one side up and down is provided with and draws external terminal copper aluminium and arrange (5).
2. dry type filter reactor according to claim 1 is characterized in that described segment core (7) is a segmentation structure, and the segmentation number is the 7-10 section.
3. dry type filter reactor according to claim 1 is characterized in that described winding (1) adopts the aluminium strip coiling, and the coiling number of turns is the 24-28 circle.
4. dry type filter reactor according to claim 1 is characterized in that described external terminal copper aluminium row (5) one ends are aluminium end (5-3), and the other end is copper end (5-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120365496 CN202258645U (en) | 2011-09-28 | 2011-09-28 | Dry type wave filtering reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120365496 CN202258645U (en) | 2011-09-28 | 2011-09-28 | Dry type wave filtering reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202258645U true CN202258645U (en) | 2012-05-30 |
Family
ID=46119851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120365496 Expired - Fee Related CN202258645U (en) | 2011-09-28 | 2011-09-28 | Dry type wave filtering reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202258645U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890999A (en) * | 2012-09-27 | 2013-01-23 | 宜兴市兴益特种变压器有限公司 | Phase-shifting filter transformer |
| CN102903479A (en) * | 2012-10-08 | 2013-01-30 | 王爱民 | Electric reactor or transformer with heat conduction device |
| CN110808146A (en) * | 2019-09-09 | 2020-02-18 | 无锡晶磊电子有限公司 | High-power direct current reactor |
| CN111627686A (en) * | 2020-07-02 | 2020-09-04 | 襄阳德辉电气有限公司 | Manufacturing method of water-cooling smoothing reactor |
-
2011
- 2011-09-28 CN CN 201120365496 patent/CN202258645U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890999A (en) * | 2012-09-27 | 2013-01-23 | 宜兴市兴益特种变压器有限公司 | Phase-shifting filter transformer |
| CN102903479A (en) * | 2012-10-08 | 2013-01-30 | 王爱民 | Electric reactor or transformer with heat conduction device |
| CN110808146A (en) * | 2019-09-09 | 2020-02-18 | 无锡晶磊电子有限公司 | High-power direct current reactor |
| CN111627686A (en) * | 2020-07-02 | 2020-09-04 | 襄阳德辉电气有限公司 | Manufacturing method of water-cooling smoothing reactor |
| CN111627686B (en) * | 2020-07-02 | 2022-04-15 | 襄阳德辉电气有限公司 | Manufacturing method of water-cooling smoothing reactor manufacturing equipment |
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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: 20120530 Termination date: 20170928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |