CN202084394U - Dry type air cooling flat wave iron core reactor used in electric locomotive power supply system - Google Patents
Dry type air cooling flat wave iron core reactor used in electric locomotive power supply system Download PDFInfo
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- CN202084394U CN202084394U CN2011201397320U CN201120139732U CN202084394U CN 202084394 U CN202084394 U CN 202084394U CN 2011201397320 U CN2011201397320 U CN 2011201397320U CN 201120139732 U CN201120139732 U CN 201120139732U CN 202084394 U CN202084394 U CN 202084394U
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Abstract
The utility model relates to a dry type air cooling flat wave iron core reactor used in an electric locomotive power supply system. A coil of the reactor adopts a structure formed by parallel connection of two coils having multi-layer square layered structures, an air passage is arranged between every two layers of coils longitudinally, an iron core in each coil has a double-frame double-column iron core structure, a single glass fiber coated polyimide film sintered copper flat wire is adopted as a lead wire in the coil, an air gap backing plate is arranged between iron core columns, air gaps are linked with each other by using a grounding piece, an upper clamping piece and a lower clamping piece are transversely connected with each other by using a pull rod, the longitudinal iron core column and upper and lower yoke iron cores are tightly pressed by adopting stainless steel pulling plates, and the upper clamping piece and the lower clamping piece are linked into a whole; and the tops of the coil and the iron cores are provided with air guide sleeves, two ends of the coil are provided with epoxy boards as ducts, and two air passages are arranged in a long axis direction of the coil. The dry type air cooling flat wave iron core reactor is convenient in coil winding, good in heat dissipation effect and insulating property, strong in structural stability, resistant to impact and vibration, good in insulating property when a cable is led out, good in waterproof performance and convenient to maintain.
Description
Technical field
The utility model relates to a kind of electric locomotive power supply system air-cooled flat ripple iron core reactor of dry type.
Background technology
Have electric locomotive now and adopt the filter reactor of A class F insulation to be, oil immersion is cooled off, and two reactors are installed together, and main feature is for adopting shell-type, segmented core structure, and while reactor and transformer be fuel tank altogether, is total to the cold oil loop, and forced oil-circulation is air-cooled.Existing reactor exists the coil winding inconvenience, and radiating effect is poor, and insulation property do not reach requirement; Structural stability is not strong, can not resist the shock and vibration that train operation brings.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defective, provides that a kind of structural stability is strong, the anti shock and vibration ability strong, good heat dissipation effect, and water proof and dust proof and good insulation preformance, the electric locomotive power supply system being convenient to safeguard are with the air-cooled flat ripple iron core reactor of dry type.
The technical solution of the utility model: a kind of electric locomotive power supply system of train air-cooled flat ripple iron core reactor of dry type is characterized in that:
The coil of described this reactor adopts two post coils from parallel connection of coils structures, coil is the square layered structure of multilayer, every two-layer air flue that is provided with between coil is vertical, the iron core in this coil is two frame twin columns core structures, the lead in the coil adopts the polyimide film sintered copper strap wire of single glass fibre bag;
Described iron core adopts has orientation silicon steel sheet, lamination coefficient 0.97, this iron core to comprise upper yoke iron core, iron core stem stem, air gap backing plate and lower yoke iron core, and the air gap backing plate is set between the iron core stem stem, connects with ground strip between air gap and the air gap;
Laterally be connected with pull bar between upper clamping piece with between lower clamping piece, iron core stem stem and upper and lower iron yoke core adopt the stainless steel arm-tie to compress, and promptly the cylinder on the stainless steel arm-tie imbeds upper and lower folder inside, connects upper and lower folder as a whole simultaneously;
Described coil and iron core top are provided with kuppe, and the air channel is done with epoxy plate in the coil two ends, and the coil long axis direction is provided with two air flues, back folder and go forward to have the hole on the folder on the air flue ventilation, and this hole communicates with air flue.
Described this reactor contoured surface is the vacuum paint dipping surface, be provided with suspension ring and wire hole on back, the folder of going forward on the reactor, this wire hole is installed the cable wire bushing, and cable is drawn from the cable wire bushing, and the temperature relay that cuts off automatically under the too high condition of temperature is arranged on the coil surface.
Iron core of the present utility model adopts the orientation silicon steel sheet, and lamination coefficient 0.97 is provided with the air gap backing plate between the iron core stem stem, and air gap is selected H level glass cloth laminated sheet S3250-1 for use, connects with ground strip between air gap and the air gap, clamps with corrosion resistant plate between the lamination.
During the iron core assembling, laterally connect with the M12 pull bar between upper and lower folder, iron core stem stem and iron yoke sheet adopt the stainless steel arm-tie to compress, stainless steel arm-tie cylinder imbeds folder inside, Reasonable Orientation, simultaneously that upper and lower folder connection is as a whole, this structure reduces volume, reduces quality.It is stable to satisfy mechanical strength simultaneously.
Coil adopts two post coils from parallel connection of coils structures, and coil adopts the polyimide film sintered copper strap wire of single glass fibre bag, the square layered structure of multilayer, and every two-layer air flue that is provided with between coil is vertical is not for being provided with air flue between weight reduction two coils;
The coil long axis direction is provided with two air flues, the folder perforate of air flue ventilation, and the direction of arrow is air inlet, the air channel is done with epoxy plate in the coil two ends, allows the wind forced circulation;
At coil and iron core top kuppe is set, reduces windage, steering current enters the wind passage mouth position, increases air mass flow in the air flue;
The reactor outer surface adopts the vacuum paint dipping technical finesse, on the folder on the reactor suspension ring is installed, and has made things convenient for.Be provided with on the folder and the hole occur, installation cable wire bushing.Coil surface sticking temperature relay cuts off under the too high condition of temperature automatically, protects other electric elements.
This reactor compared with prior art has the following advantages: 1, H class F insulation, satisfy novelization locomotive power supply matching requirements; , coil winding is convenient, technological operation is strong; 3, good heat dissipation effect, good insulation preformance; 4, structural stability is strong, can resist the shock and vibration that train operation brings; 5, cable is drawn, good insulation preformance.Water resistance is good, is convenient to safeguard.
Description of drawings
Fig. 1 is an iron core stack structural representation;
Fig. 2 is an iron core assembly structure schematic diagram;
Fig. 3 is a stainless steel platen contour structures schematic diagram;
Fig. 4 is a coil groups assembling structure schematic diagram;
Fig. 5 is the air channel structure schematic diagram;
Fig. 6 is the utility model contour structures schematic diagram;
Among the figure: 1, coil, 2, iron core, 3, kuppe, 4, suspension ring, 5, go up the back folder, 6, epoxy plate, 7, cable, 8, the folder of going forward, 9, wire hole, 10, the cable wire bushing, 11, air flue, 21, the upper yoke iron core, 22, the iron core stem stem, 23, air gap backing plate, 24, the lower yoke iron core, 25, upper clamping piece, 26, stainless steel arm-tie, 27, lower clamping piece, 28, pull bar.
Embodiment
Referring to above-mentioned accompanying drawing, a kind of electric locomotive power supply system air-cooled flat ripple iron core reactor of dry type is characterized in that:
The coil 1 of described this reactor adopts two post coils from parallel connection of coils structures, coil 1 is the square layered structure of multilayer, coil 1 vertically between every two-layer air flue 11 that is provided with, the iron core 2 in this coil be two frame twin columns core structures, the polyimide film sintered copper strap wire of lead employing single glass fibre bag in the coil;
Described iron core 2 adopts the orientation silicon steel sheet, lamination coefficient 0.97, this iron core 2 comprises upper yoke iron core 21, iron core stem stem 22, air gap backing plate 23 and lower yoke iron core 24, and air gap backing plate 23 is set between the iron core stem stem 22, connects with ground strip between air gap and the air gap;
25 of upper clamping pieces laterally are connected with M12 pull bar 28 with 27 of lower clamping pieces, iron core stem stem 22 and upper and lower iron yoke core 21,24 adopt stainless steel arm-tie 26 to compress, be that cylinder on the stainless steel arm-tie (26) imbeds upper and lower folder 25,27 inside, connect upper and lower folder 25,27 as a whole simultaneously;
Described coil 1 and iron core 2 tops are provided with kuppe 3, and the air channel is done with epoxy plate 6 in coil 1 two ends, and the coil long axis direction is provided with two air flues, back folder 5 and go forward to have the hole on the folder 8 on the air flue ventilation, and this hole communicates with air flue.
Described this reactor contoured surface is the vacuum paint dipping surface, be provided with suspension ring 4 and wire hole 9 on back, the folder 5,8 of going forward on the reactor, this wire hole 9 is installed cable wire bushing 10, cable 7 is drawn from cable wire bushing 10, and the temperature relay that cuts off automatically under the too high condition of temperature is arranged on coil 1 surface.
The utility model is dry construction, H class F insulation technology.Saturation current is big, and under the twice rated current, inductance remains unchanged.Reactor adopts forced air cooling, the folder perforate, according to ventilation effect the coil air flue rationally is set, for weight reduction, the M0 direction is not provided with air flue, designs special kuppe according to the blower fan characteristics simultaneously, and temperature rise control is below 140K under the condition of the above electric current permanent load of 700A.The stability Design of mechanical structure: vertical structure is provided with the stainless steel arm-tie and cooperates installation with folder, 8 M12 pull bars of horizontally set, and product structure stability satisfies the requirement of IEC61373I class B level.Lead-out wire adopts the welding cable line to draw, and folder is provided with through wires hole, wire bushing pipe simultaneously, insulation property, waterproof, and anti-dust performance is good.Be convenient to outside the connection.Lead-out wire adopts the welding cable line to draw, and folder is provided with through wires hole, wire bushing pipe simultaneously, insulation property, waterproof, and anti-dust performance is good; Be convenient to outside the connection.
Claims (2)
1. an electric locomotive power supply system is characterized in that with the air-cooled flat ripple iron core reactor of dry type:
The coil of A, described this reactor (1) adopts two post coils from parallel connection of coils structures, coil (1) is the square layered structure of multilayer, every two-layer air flue (11) that is provided with between coil (1) is vertical, iron core in this coil (2) is two frame twin columns core structures, and the lead in the coil adopts the polyimide film sintered copper strap wire of single glass fibre bag;
B, described iron core (2) employing have the orientation silicon steel sheet, lamination coefficient 0.97, this iron core (2) comprises upper yoke iron core (21), iron core stem stem (22), air gap backing plate (23) and lower yoke iron core (24), air gap backing plate (23) is set between the iron core stem stem (22), connects with ground strip between air gap and the air gap;
Laterally be connected between upper clamping piece (25) with between lower clamping piece (27) with pull bar (28), iron core stem stem (22) and upper and lower iron yoke core (21,24) adopt stainless steel arm-tie (26) to compress, be that cylinder on the stainless steel arm-tie (26) imbeds upper and lower folder (25,27) inside, connect upper and lower folder (25,27) as a whole simultaneously;
C, described coil (1) and iron core (2) top are provided with kuppe (3), the air channel is done with epoxy plate (6) in coil (1) two ends, the coil long axis direction is provided with two air flues, has the hole on back folder (5) and the folder of going forward (8) on the air flue ventilation, and this hole communicates with air flue.
2. the electric locomotive power supply system as claimed in claim 1 air-cooled flat ripple iron core reactor of dry type, it is characterized in that described this reactor contoured surface is the vacuum paint dipping surface, back, the folder (5 of going forward on reactor, 8) be provided with suspension ring (4) and wire hole (9), this wire hole (9) is installed cable wire bushing (10), cable (7) is drawn from cable wire bushing (10), and the temperature relay that cuts off automatically under the too high condition of temperature is arranged on coil (1) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201397320U CN202084394U (en) | 2011-05-05 | 2011-05-05 | Dry type air cooling flat wave iron core reactor used in electric locomotive power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201397320U CN202084394U (en) | 2011-05-05 | 2011-05-05 | Dry type air cooling flat wave iron core reactor used in electric locomotive power supply system |
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| Publication Number | Publication Date |
|---|---|
| CN202084394U true CN202084394U (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201397320U Expired - Lifetime CN202084394U (en) | 2011-05-05 | 2011-05-05 | Dry type air cooling flat wave iron core reactor used in electric locomotive power supply system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208348A (en) * | 2013-03-15 | 2013-07-17 | 武汉振源电力设备有限公司 | Oil immersed type large mobile serially connected iron core reactor |
| CN103903832A (en) * | 2013-08-16 | 2014-07-02 | 宁夏银利电器制造有限公司 | Four-phase five-column reactor |
| CN104347250A (en) * | 2013-07-31 | 2015-02-11 | 青岛菲特电器科技有限公司 | Three-column type air-gap-free iron core of magnetic-valve type controllable electric reactor |
| CN105719810A (en) * | 2014-12-01 | 2016-06-29 | 成都瑞烨变压器有限公司 | Light and steady high voltage transformer |
| CN107204232A (en) * | 2016-03-18 | 2017-09-26 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high-frequency and high-voltage reactance device |
| CN109616293A (en) * | 2018-12-29 | 2019-04-12 | 湖南福德电气有限公司 | A kind of heat radiating type reactor |
-
2011
- 2011-05-05 CN CN2011201397320U patent/CN202084394U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208348A (en) * | 2013-03-15 | 2013-07-17 | 武汉振源电力设备有限公司 | Oil immersed type large mobile serially connected iron core reactor |
| CN103208348B (en) * | 2013-03-15 | 2015-09-02 | 武汉振源电气股份有限公司 | The removable large-scale series connection iron core reactor of oil immersed type |
| CN104347250A (en) * | 2013-07-31 | 2015-02-11 | 青岛菲特电器科技有限公司 | Three-column type air-gap-free iron core of magnetic-valve type controllable electric reactor |
| CN103903832A (en) * | 2013-08-16 | 2014-07-02 | 宁夏银利电器制造有限公司 | Four-phase five-column reactor |
| CN105719810A (en) * | 2014-12-01 | 2016-06-29 | 成都瑞烨变压器有限公司 | Light and steady high voltage transformer |
| CN107204232A (en) * | 2016-03-18 | 2017-09-26 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high-frequency and high-voltage reactance device |
| CN109616293A (en) * | 2018-12-29 | 2019-04-12 | 湖南福德电气有限公司 | A kind of heat radiating type reactor |
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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: ZHUZHOU NANCHE ELECTROMECHANICAL TECHNOLOGY CO., L Free format text: FORMER OWNER: ZHUZHOU NATIONAL ENGINEERING RESEARCH CENTER OF CONVERTERS CO., LTD. Effective date: 20130306 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 412000 ZHUZHOU, HUNAN PROVINCE TO: 412001 ZHUZHOU, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130306 Address after: 412001 Shifeng District Hongqi Road Zhuzhou city of Hunan Province, No. 289 Patentee after: CSR Zhuzhou Electromechanical Technology Co., Ltd. Address before: 412000 No. 289 Hongqi Road North, Hunan, Zhuzhou Patentee before: Zhuzhou National Engineering Research Center of Converters Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111221 |