CN106373747A - Multi-tap epoxy pouring type air-core reactor - Google Patents
Multi-tap epoxy pouring type air-core reactor Download PDFInfo
- Publication number
- CN106373747A CN106373747A CN201610998277.7A CN201610998277A CN106373747A CN 106373747 A CN106373747 A CN 106373747A CN 201610998277 A CN201610998277 A CN 201610998277A CN 106373747 A CN106373747 A CN 106373747A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- outer barrel
- type air
- tap
- barrel body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
- H01F27/325—Coil bobbins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
Abstract
The invention discloses a multi-tap epoxy pouring type air-core reactor which comprises an outer barrel, an insulating inner barrel, multi-turn coils and insulating cushion blocks, wherein the outer barrel comprises an outer barrel body, the outer barrel body is provided with an opening part in the axial direction of the outer barrel body, a limiting part extends on the opening part of the outer barrel body, and the outer barrel is filled with epoxy resin; the insulating inner barrel is sleeved with the outer barrel body, and the insulating inner barrel and the outer barrel body are coaxially arranged; the multi-turn coils sleeve the insulating inner barrel and are stacked in the axial direction of the insulating inner barrel, taps of the multi-turn coil penetrates into the opening part of the outer barrel body; the insulating cushion blocks are arranged between two randomly adjacent coils, and connecting pieces are arranged between the insulating cushion blocks and the insulating inner barrel. The outer barrel body is provided with the axial opening part, the taps of the coils penetrate the opening part of the outer barrel body, a peripheral end plate is not needed, the multi-tap epoxy pouring type air-core reactor is simple in structure and convenient to process, the distance between the coils is reduced, the cost is reduced, the air-core reactor is integrally of an integrated structure, and the stability performance is greatly improved.
Description
Technical field
The present invention relates to a kind of multi-tap epoxy casting type air reactor.
Background technology
Reactor is also inducer, and inductance has the effect of suppression curent change, and can make alternating current phase shift, and reactor is wide
General it is applied in power system.
In prior art, the coil commonly used epoxy casting structure of dry-type transformer, lift one's head and need to be shaped with end plate
Lift one's head position, complex structure, difficulty of processing is big, relatively costly.
Therefore, need a kind of multi-tap epoxy casting type air reactor badly.
Content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of multi-tap epoxy casting type air reactor.
In order to achieve the above object, technical scheme is as follows:
The present invention provides a kind of multi-tap epoxy casting type air reactor, comprising:
Outer tube, including outer tube body, on outer tube body along its axially arranged have peristome, the peristome of outer tube body prolongs
Stretch and be provided with limiting section, in outer tube, be filled with epoxy resin；
Insulating cylinder, insulating cylinder is sheathed on outer tube basis in vivo and the two is coaxially disposed；
Multiturn coil, multiturn coil is sheathed on insulating cylinder and the axially stacked setting along insulating cylinder, multiturn coil
Tap be arranged in the peristome of outer tube body；
Cross-over block, cross-over block is arranged between two coils of arbitrary neighborhood, sets between cross-over block and insulating cylinder
It is equipped with connector.
The present invention, compared to prior art, outer tube body is provided with axial peristome, and the tap of coil is arranged in outward
It is not necessary to peripheral hardware end plate in the peristome of cylinder body, structure is simple, easy to process, and the distance between coil reduces, and saves
Cost, generally integral structure, substantially increase stability.
Wherein, above-mentioned cross-over block includes cushion block body, and cushion block body is provided with shoulder hole or dovetail groove, connector
Including connecting portion and location division, connecting portion is arranged on insulating cylinder, the shoulder hole of location division and cushion block body or dovetail groove phase
Coupling.
On the basis of technique scheme, also can do and improve as follows:
As preferred scheme, the above-mentioned outer wall of outer tube body is additionally provided with two positioning boss, two positioning boss phases
Peristome is symmetrical arranged.
Using above-mentioned preferred scheme, increase by two positioning boss, for providing positioning action during casting epoxy resin, also allow for
Installation and other equipment between.
As preferred scheme, the outer surface of two above-mentioned positioning boss is provided with wearing layer.
Using above-mentioned preferred scheme, positioning boss arranges wearing layer, improve anti-wear performance, increase the service life.
As preferred scheme, the outer surface of two above-mentioned positioning boss is provided with broached-tooth design.
Using above-mentioned preferred scheme, positioning boss arranges sawtooth mechanism, during use, improves the stability of structure.
Brief description
Fig. 1 is the overall structure diagram of the present invention.
Wherein, 1. outer tube, 2. insulating cylinder, 3. coil, 4. cross-over block, 5. connector.
Specific embodiment
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of the present invention, as shown in figure 1, providing a kind of many in the one of which embodiment of the present invention
Tap epoxy casting type air reactor, comprising:
Outer tube 1, including outer tube body, on outer tube body along its axially arranged have peristome, on the peristome of outer tube body
It is provided with limiting section, in outer tube, be filled with epoxy resin；
Insulating cylinder 2, insulating cylinder 2 is sheathed on outer tube basis in vivo and the two is coaxially disposed；
20 circle coils 3, coil 3 is sheathed on insulating cylinder 2 and the axially stacked setting along insulating cylinder 2, coil 3
Tap is arranged in the peristome of outer tube body；
Cross-over block 4, cross-over block 4 is arranged between two coils 3 of arbitrary neighborhood, cross-over block 4 and insulating cylinder 2 it
Between be provided with connector 5.
Present embodiment, compared to prior art, outer tube body is provided with axial peristome, and the tap of coil 3 wears
It is not necessary to peripheral hardware end plate in the peristome of outer tube body, structure is simple, easy to process, and the distance between coil reduces, section
About cost, generally integral structure, substantially increases stability.
Wherein, above-mentioned cross-over block 4 includes cushion block body, and cushion block body is provided with shoulder hole or dovetail groove, connects
Part 5 includes connecting portion and location division, and connecting portion is arranged on insulating cylinder 2, the shoulder hole of location division and cushion block body or dovetail
Groove matches.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, the above-mentioned outer wall of outer tube body is additionally provided with two positioning boss, two positioning boss are with respect to peristome pair
Claim setting.
Using above-mentioned preferred scheme, increase by two positioning boss, for providing positioning action during casting epoxy resin, also allow for
Installation and other equipment between.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, the outer surface of two above-mentioned positioning boss is provided with wearing layer.
Using above-mentioned preferred scheme, positioning boss arranges wearing layer, improve anti-wear performance, increase the service life.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, the outer surface of two above-mentioned positioning boss is provided with broached-tooth design.
Using above-mentioned preferred scheme, positioning boss arranges sawtooth mechanism, during use, improves the stability of structure.
Above-described is only the preferred embodiment of the present invention it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformation can also be made and improve, these broadly fall into the present invention
Protection domain.
Claims (5)
1. a kind of multi-tap epoxy casting type air reactor is it is characterised in that include:
Outer tube, including outer tube body, described outer tube body axially arranged has peristome, the peristome of described outer tube body along it
Above it is provided with limiting section, in described outer tube, be filled with epoxy resin；
Insulating cylinder, described insulating cylinder is sheathed on described outer tube basis, and in vivo and the two is coaxially disposed；
Multiturn coil, described multiturn coil is sheathed on described insulating cylinder and the axially stacked setting along insulating cylinder, described
The tap of multiturn coil is arranged in the peristome of described outer tube body；
Cross-over block, described cross-over block is arranged between two coils of arbitrary neighborhood, described cross-over block and described insulation
It is provided with connector between cylinder.
2. multi-tap epoxy casting type air reactor according to claim 1 is it is characterised in that described cross-over block bag
Include cushion block body, described cushion block body is provided with shoulder hole or dovetail groove, described connector includes connecting portion and location division, institute
State connecting portion to be arranged on described insulating cylinder, described location division is matched with the shoulder hole of described cushion block body or dovetail groove.
3. multi-tap epoxy casting type air reactor according to claim 1 is it is characterised in that described outer tube body
Two positioning boss are additionally provided with outer wall, described two positioning boss are symmetrical arranged with respect to peristome.
4. multi-tap epoxy casting type air reactor according to claim 3 is it is characterised in that described two positioning boss
Outer surface be provided with wearing layer.
5. multi-tap epoxy casting type air reactor according to claim 3 is it is characterised in that described two positioning boss
Outer surface be provided with broached-tooth design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998277.7A CN106373747B (en) | 2016-11-14 | 2016-11-14 | A kind of multi-tap epoxy casting type air reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610998277.7A CN106373747B (en) | 2016-11-14 | 2016-11-14 | A kind of multi-tap epoxy casting type air reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106373747A true CN106373747A (en) | 2017-02-01 |
| CN106373747B CN106373747B (en) | 2019-02-26 |
Family
ID=57893929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610998277.7A Active CN106373747B (en) | 2016-11-14 | 2016-11-14 | A kind of multi-tap epoxy casting type air reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106373747B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07302722A (en) * | 1992-11-05 | 1995-11-14 | Bba Canada Ltd | Air core reactor |
| CN103354158A (en) * | 2013-07-17 | 2013-10-16 | 北京电力设备总厂 | Open type air reactor with adjustable inductance |
| CN203366962U (en) * | 2013-08-14 | 2013-12-25 | 青岛市恒顺电气股份有限公司 | Hollow-type reactor, coil body and conducting wire layer thereof |
| CN203456259U (en) * | 2013-09-29 | 2014-02-26 | 四川风发电气科技有限公司 | High tension coil of resin cast dry wound core transformer |
| CN204991398U (en) * | 2015-07-22 | 2016-01-20 | 北京电力设备总厂有限公司 | Open air core coil structure |
| CN206250031U (en) * | 2016-11-14 | 2017-06-13 | 苏州安泰变压器有限公司 | A kind of multi-tap epoxy casting type air reactor |
-
2016
- 2016-11-14 CN CN201610998277.7A patent/CN106373747B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07302722A (en) * | 1992-11-05 | 1995-11-14 | Bba Canada Ltd | Air core reactor |
| CN103354158A (en) * | 2013-07-17 | 2013-10-16 | 北京电力设备总厂 | Open type air reactor with adjustable inductance |
| CN203366962U (en) * | 2013-08-14 | 2013-12-25 | 青岛市恒顺电气股份有限公司 | Hollow-type reactor, coil body and conducting wire layer thereof |
| CN203456259U (en) * | 2013-09-29 | 2014-02-26 | 四川风发电气科技有限公司 | High tension coil of resin cast dry wound core transformer |
| CN204991398U (en) * | 2015-07-22 | 2016-01-20 | 北京电力设备总厂有限公司 | Open air core coil structure |
| CN206250031U (en) * | 2016-11-14 | 2017-06-13 | 苏州安泰变压器有限公司 | A kind of multi-tap epoxy casting type air reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106373747B (en) | 2019-02-26 |
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