CN202067646U - Unequal-turn helical winding structure of electric furnace transformer - Google Patents
Unequal-turn helical winding structure of electric furnace transformer Download PDFInfo
- Publication number
- CN202067646U CN202067646U CN2011201977383U CN201120197738U CN202067646U CN 202067646 U CN202067646 U CN 202067646U CN 2011201977383 U CN2011201977383 U CN 2011201977383U CN 201120197738 U CN201120197738 U CN 201120197738U CN 202067646 U CN202067646 U CN 202067646U
- Authority
- CN
- China
- Prior art keywords
- circle
- voltage regulation
- pressure regulation
- turn
- regulation section
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Insulating Of Coils (AREA)
Abstract
The utility model discloses an unequal-turn helical winding structure of an electric furnace transformer; an electromagnetic wire is wound on a drum body composed of an insulating paper drum, an inner stay, a horizontal tail cushion block, crepe paper, a white cloth tape, a shrinking bag and a paper drum ring to form a winding; end rings are arranged at the upper end and the lower end of the drum body and sleeved outside the insulating paper drum with extending ends; the winding is provided with 20 paths of outgoing heads; every 2 paths of outgoing heads are mutually connected in parallel to form a voltage regulation section, and totally 10 voltage regulation sections are formed; the first to sixth voltage regulation sections are respectively 14 turns, and the rest is 15 turns; the first to sixth voltage regulation sections are disconnected with the rest; the first voltage regulation section and the second voltage regulation section are positioned at the tenth turn to be prepared into S bent to the twelfth turn in the rolling process; the paper drum ring is filled at the eleventh turn; an outer layer helix compresses and fixes the paper drum ring; the upper layer preparation positions and the lower layer preparation positions are staggered at the turn preparation positions of the third to fourth voltage regulation sections and the fifth to sixth voltage regulation sections so as to facilitate fixing the paper drum ring; the seventh to tenth voltage regulation sections are full-turns; and the range of the voltage output by the transformer with the adoption of the unequal-turn winding structure is uniform.
Description
Technical field
The utility model relates to a kind of loop construction of furnace transformer, and particularly a kind of straight accent furnace transformer does not wait circle helical winding structure.
Background technology
At present, the voltage regulation coil of existing furnace transformer is to wait the circle structure, and this kind waits the transformer of circle voltage regulation coil structure to have the uneven phenomenon of output voltage extreme difference.
Summary of the invention
The purpose of this utility model is the uneven problem of transformer output voltage extreme difference for circle voltage regulation coil structures such as solving, and provides a furnace transformer not wait circle helical winding structure.
The utility model is to be wrapped in by insulating paper cylinder by electromagnetic wire, interior stay, the horizontal tail cushion block, crimped paper, tape, form coil on the cylindrical shell that contraction bag and paper web circle constitute, on the cylindrical shell, the bottom is provided with the end circle respectively, the end snare is located at outside the insulating paper cylinder that stretches out the end, coil has 20 the tunnel and lifts one's head, 2 the tunnel to lift one's head parallel connection be a pressure regulation section, have 10 pressure regulation sections, the 1st～6 pressure regulation section wherein is 14 circles, remaining is 15 circles, in separated, the 1st pressure regulation section and the 2nd pressure regulation section are in the process of rolling, it is curved to the 12nd circle to be positioned at the 10th circle place preparation " S ", the 11st circle position is filled up with the paper web circle, outer helical layer presses paper tube circle and fixing; Levels preparation place of all staggering of the 3rd～4 pressure regulation section and the 5th～6 pressure regulation section preparation number of turn place is to make things convenient for the fixing of paper web circle, the 7th～10 pressure regulation Duan Weiman circle.
The beneficial effects of the utility model are: use the voltage extreme difference of the transformer output that does not wait circle voltage regulation coil structure even.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is half schematic top plan view of the utility model embodiment.
Fig. 3 is the structural representation of the end circle of the utility model embodiment.
Embodiment
See also illustrated in figures 1 and 2, be embodiment of the present utility model, it is to be wrapped in by insulating paper cylinder C by electromagnetic wire A, interior stay D, horizontal tail cushion block E, crimped paper F, tape G, form coil on the cylindrical shell that contraction bag H and paper web circle L constitute, on the cylindrical shell, the bottom is provided with end circle B respectively, end circle B is set in outside the insulating paper cylinder C that stretches out the end, the structure line of end circle B is shown in 3, coil has 20 the tunnel and lifts one's head, 2 the tunnel to lift one's head parallel connection be a pressure regulation section, have 10 pressure regulation sections, the 1st～6 pressure regulation section wherein is 14 circles, and remaining is 15 circles, in separated, the 1st pressure regulation section and the 2nd pressure regulation section are in the process of rolling, being positioned at the 10th circle place preparation " S ", curved the 11st circle position is filled up with paper web circle L to the 12nd circle, outer helical layer presses paper tube circle L and fixing; Levels preparation place of all staggering of the 3rd～4 pressure regulation section and the 5th～6 pressure regulation section preparation number of turn place is to make things convenient for the fixing of paper web circle L, the 7th～10 pressure regulation Duan Weiman circle.
Every layer of number of turn of described helical winding can be lacked than the full number of turn, and the concrete number of turn can be formulated as required, and each strand number of turn all can be different in every layer, to satisfy the needs to each section of coil number of turn.
Claims (1)
1. a furnace transformer does not wait circle helical winding structure, it is characterized in that: it is to be wrapped in by insulating paper cylinder (C) by electromagnetic wire (A), interior stay (D), horizontal tail cushion block (E), crimped paper (F), tape (G), form coil on the cylindrical shell that contraction bag (H) and paper web circle (L) constitute, on the cylindrical shell, the bottom is provided with end circle (B) respectively, end circle (B) is set in outside the insulating paper cylinder (C) that stretches out the end, coil has 20 the tunnel and lifts one's head, 2 the tunnel to lift one's head parallel connection be a pressure regulation section, have 10 pressure regulation sections, the 1st～6 pressure regulation section wherein is 14 circles, remaining is 15 circles, in separated, the 1st pressure regulation section and the 2nd pressure regulation section are in the process of rolling, being positioned at the 10th circle place preparation " S ", curved the 11st circle position is filled up with paper web circle (L) to the 12nd circle, outer helical layer presses paper tube circle (L) and fixing; Levels preparation place of all staggering of the 3rd～4 pressure regulation section and the 5th～6 pressure regulation section preparation number of turn place, the 7th～10 pressure regulation Duan Weiman circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201977383U CN202067646U (en) | 2011-06-13 | 2011-06-13 | Unequal-turn helical winding structure of electric furnace transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201977383U CN202067646U (en) | 2011-06-13 | 2011-06-13 | Unequal-turn helical winding structure of electric furnace transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067646U true CN202067646U (en) | 2011-12-07 |
Family
ID=45061503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201977383U Expired - Lifetime CN202067646U (en) | 2011-06-13 | 2011-06-13 | Unequal-turn helical winding structure of electric furnace transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187155A (en) * | 2011-12-30 | 2013-07-03 | 洛阳恒光特种变压器有限公司 | Layered voltage regulation coil |
| CN106205979A (en) * | 2016-08-26 | 2016-12-07 | 吴江变压器有限公司 | A kind of Transformer Winding lifts one's head binding structure |
| CN106298196A (en) * | 2015-05-22 | 2017-01-04 | 上海置信电气非晶有限公司 | A kind of winding inner tube structure of low pressure winding |
-
2011
- 2011-06-13 CN CN2011201977383U patent/CN202067646U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187155A (en) * | 2011-12-30 | 2013-07-03 | 洛阳恒光特种变压器有限公司 | Layered voltage regulation coil |
| CN106298196A (en) * | 2015-05-22 | 2017-01-04 | 上海置信电气非晶有限公司 | A kind of winding inner tube structure of low pressure winding |
| CN106205979A (en) * | 2016-08-26 | 2016-12-07 | 吴江变压器有限公司 | A kind of Transformer Winding lifts one's head binding structure |
| CN106205979B (en) * | 2016-08-26 | 2018-06-29 | 吴江变压器有限公司 | A kind of transformer winding is lifted one's head binding structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202067646U (en) | Unequal-turn helical winding structure of electric furnace transformer | |
| CN107887154B (en) | A kind of transformer spiral winding coiling technology for binding | |
| CN207909697U (en) | A kind of transformer non-exciting regulation wire turn structure | |
| CN104820196A (en) | Low-power consumption fluxgate sensor of n-shaped structure | |
| CN201262881Y (en) | Single-phase testing transformer | |
| CN202678058U (en) | Power transformer | |
| CN201868200U (en) | Three-phase coil structure of variable-frequency speed regulating dry type rectifier transformer with stereoscopic rolled iron core | |
| CN201134344Y (en) | Winding construction of single-phase traction transformer | |
| CN201302899Y (en) | Novel annular transformer iron core | |
| CN102422365B (en) | Method for producing a disk winding | |
| CN204857390U (en) | Inductor with novel arc magnetic core, flat line wind immediately | |
| CN103487664A (en) | Method for winding stepped inductance coil for inductance sensor | |
| CN204477033U (en) | A kind of strong guy cable | |
| CN201222409Y (en) | Transformer coil | |
| CN203300400U (en) | Three-dimensional rolling iron core dry type transformer foil winding low-voltage coil leading-out bar | |
| CN209388846U (en) | A kind of laminar voltage regulation coil structure | |
| CN203491041U (en) | Inductor | |
| CN201838449U (en) | Combined transformer with multiple outputs | |
| CN202018874U (en) | Coiling structure of power inductor | |
| CN201853569U (en) | Ignition coil of engine and primary winding of ignition coil of engine | |
| CN203165634U (en) | Half rewinding type low-voltage coil | |
| CN203456254U (en) | Voltage-regulating winding structure of electric furnace transformer | |
| CN103050242A (en) | Double-U-shaped coil | |
| CN206059135U (en) | A kind of phase-shifting transformer | |
| CN204938589U (en) | A kind of telescoping spool |
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: 20111207 |