CN205595178U - Two opening iron core oil of foldable solid soak formula transformer - Google Patents
Two opening iron core oil of foldable solid soak formula transformer Download PDFInfo
- Publication number
- CN205595178U CN205595178U CN201620091477.XU CN201620091477U CN205595178U CN 205595178 U CN205595178 U CN 205595178U CN 201620091477 U CN201620091477 U CN 201620091477U CN 205595178 U CN205595178 U CN 205595178U
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- China
- Prior art keywords
- iron core
- stem
- dual openings
- oil
- transformer
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 239000007787 solid Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims description 39
- 230000009977 dual effect Effects 0.000 claims description 29
- 239000002828 fuel tank Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005267 amalgamation Methods 0.000 abstract 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 18
- 210000001503 joint Anatomy 0.000 description 14
- 238000005452 bending Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses a two opening iron core oil of foldable solid soak formula transformer, including the two open transformer iron cores that have L type interlock structures, the iron core is formed with the amalgamation of central angle 120o angle by the two open cores of three single frame, and the iron core section after the amalgamation is inscribed polygon, is circular (R type), is regular hexagon. The iron core is placed in the oil tank, and the three side of oil tank is provided with heat abstractor respectively, and low voltage coil and high -pressure coil are equipped with from interior outwards overlapping in proper order in the outside of stem stem. Because two opening iron core oil of foldable solid soak formula transformer's iron core has adopted indisputable yoke and stem stem interlock structures, make two opening iron core oil of foldable solid soak formula transformer have, the characteristics that the loss is low, small in noise, anti burst short circuit can the reinforces, iron core mechanical strength is high, production efficiency is high.
Description
Technical field
This utility model relates to the construction applications of power transmission and transforming equipment, specifically provides a kind of folding stereo dual openings iron core oil-immersed type transformer.
Background technology
Transformator, in power transmission and transformation system, has highly important status.In recent years, continuing to increase along with China distribution network construction puts into, high-efficiency and energy-saving type transformator is promoted by country on a large scale, remain silent " stereoscopic triangular coiled-core transformer " because of its iron core three-phase magnetic circuit full symmetric, and good energy-conserving effect and be widely used.But, due to triangular form appendiron core transformer suit coil complex process in the fabrication process of remaining silent, production efficiency is low, product repairing difficulty etc. so that it is Arrested Development.At present, a kind of appearance of removable folding stereo open-delta oil-filled transformer, solve the problems referred to above, but still by technical limitations to a certain extent, as: open seam position can only concentrated setting in the upper end of iron core stem stem, easily cause loosening, shift, deform, the seam being buried in end turn gives back to dowel core and brings the biggest inconvenience, not only have impact on iron core performance, also reduce the quality of transformator.
Therefore, how existing transformator is carried out the improvement in manufacturing process, improve mechanical strength, improving energy efficiency, become people's problem demanding prompt solution.
Summary of the invention
In consideration of it, in order to solve the problems referred to above, overcome deficiency and defect that prior art exists.This utility model provides a kind of folding stereo dual openings iron core oil-immersed type transformer.
To achieve these goals, the technical scheme that this utility model provides is: folding stereo dual openings iron core oil-immersed type transformer, including three single frame dual openings ferrum cores with L-type interlocking structure, single frame dual openings iron core places the fuel tank of transformer core with the iron core of central angle 120 angle split and coordinating, the top of fuel tank is provided with the case lid of key screw dress, the bottom of fuel tank is fixedly connected with channel-section steel leg, three sides of fuel tank are respectively arranged with the fin of heat abstractor, fuel tank cap top is provided with bushing, low-tension bushing, shunting switch and oil level indicator, hole for hoist, transformer core is to be had interlocking structure single frame dual openings ferrum core by what material strip produced, single frame dual openings iron core is to form after the angle split of central angle 120, stem stem cross section is inpolygon, rounded, in regular hexagon；The outer sheath of stem stem is equipped with low-voltage coil, wooden stay it is provided with outside low-voltage coil, wooden stay outer sheath is equipped with high-tension coil, the upper yoke of three single frame dual openings iron cores is fixed by upper clamping piece, the lower yoke of three single frame dual openings iron cores is fixed by lower clamping piece, and upper clamping piece and lower clamping piece are by drawing screw rod to connect and fixing, and upper clamping piece is connected with case lid by boatswain chair screw rod, low-voltage coil upper end is provided with line bank, is lined with cross-over block between coil and folder.
Provide the benefit that, 1, owing to this transformer core have employed L-type interlocking structure, make iron core mechanical strength have the biggest height, solve the problem that dismountable transformer core easily loosens, shifts, deforms.
2, position is it is apparent that facilitate plug-in mounting, and production efficiency is high.Automated production degree is high.
3, silicon steel material strip uses mechanical automation to produce, and precision is high, production efficiency is high, reduces recruitment cost.
To sum up, this folding stereo dual openings iron core oil-immersed type transformer has the advantages that loss is low, noise is low, anti-sudden short circuit ability is strong, production cost is low.
Preferably, the aperture position of the opening material strip group that described composition has interlocking structure rectangle single frame iron core is separately positioned on and has in 8 135 degree or 12 150 degree of corner regions.
Preferably, the opening material strip group of described dual openings iron core, be arbitrarily be arranged on by two or more stem stem upper-end part of driving, position, inclined-plane, flex area, iron yoke two-end part material strip by staged Heterogeneous Permutation.
Further preferably, described each rectangular aperture material strip group with interlocking structure is separately positioned on iron yoke two-end part by each open butt joint position, two positions, inclined-plane, bending angle, the material strip of two stem stem upper-end part of drivings form, each material strip is to there being two openings, and the material strip opening part of adjacent layer presses step Heterogeneous Permutation.
Further preferably, the single frame dual openings iron core of described employing wide moulding mixture band and fold-line-shaped material strip is with the angle split of central angle 120, and after split, stem stem cross section is inpolygon.
Further preferably, the single frame dual openings iron core of described employing curve silicon steel material strip with the angle split of central angle 120, stem stem cross section rounded (R type) after split.
Further preferably, the single frame dual openings iron core of described employing wide moulding mixture band is with the angle split of central angle 120, and after split, stem stem cross section is regular hexagon.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and this utility model is described in further detail by embodiment:
Fig. 1 is profile view of the present utility model；
Fig. 2 is three-dimensional view of the present utility model；
The cross sectional view of iron core one embodiment that Fig. 3 is used by this utility model；
The cross sectional view of iron core one embodiment that Fig. 4 is used by this utility model；
The cross sectional view of iron core one embodiment that Fig. 5 is used by this utility model；
The electrical steel material strip open butt joint position distribution one embodiment view that Fig. 6 is used by this utility model；
The electrical steel material strip open butt joint position distribution one embodiment view that Fig. 7 is used by this utility model；
The electrical steel material strip open butt joint position distribution one embodiment view that Fig. 8 is used by this utility model；
The electrical steel material strip open butt joint position distribution one embodiment view that Fig. 9 is used by this utility model；
The electrical steel material strip open butt joint position distribution one embodiment view that Figure 10 is used by this utility model；
The electrical steel material strip open butt joint position distribution one embodiment view that Figure 11 is used by this utility model；
The electrical steel material strip open butt joint position distribution one embodiment view that Figure 12 is used by this utility model；
The assembled view of silicon steel material strip opening material strip group one embodiment that Figure 13 is used by this utility model；
The assembled view of silicon steel material strip opening material strip group one embodiment that Figure 14 is used by this utility model；
The assembled view of silicon steel material strip one embodiment that Figure 15 is used by this utility model；
The assembled view of silicon steel material strip one embodiment that Figure 16 is used by this utility model；
The assembled view of silicon steel material strip one embodiment that Figure 17 is used by this utility model；
Figure 18 is distributed an embodiment view by the iron core bending angle that this utility model is used；
Figure 19 is distributed an embodiment view by the iron core bending angle that this utility model is used；
1-transformer core, 2-fuel tank, 3-leg, 4-heat abstractor, 5-hole for hoist, 6-shunting switch, 7-case lid, 8-bushing, 9-oil level indicator, 10-low-tension bushing, 11-dual openings ferrum core, 12-high-tension coil, 13-stay, 14-low-voltage coil, 15-upper clamping piece, 16-lower clamping piece, 17-draws screw rod, 18-hangs spiral shell plate stem, 19-line bank, 20-cushion block, 111-stem stem cross section, 121-stem stem upper-end part of driving, position, inclined-plane, 131-flex area, 151-iron yoke upper-end part of driving, 161-fold-line-shaped material strip, 171-wide moulding mixture band, 181-shaped form material strip, 191-corner regions.
Detailed description of the invention
In order to make utility model content easily be understood, below in conjunction with drawings and Examples, this utility model is conducted further description, but be not intended that restriction of the present utility model.
nullSuch as (Fig. 1)、(Fig. 2) shown in，This utility model provides a kind of folding stereo dual openings iron core oil-immersed type transformer，The fuel tank that cross section is triangle (2) of described transformer core (1) is placed including transformer core (1) and cooperation，The top of fuel tank (2) is provided with the case lid (7) of key screw dress，The bottom of fuel tank (2) is fixedly connected with channel-section steel leg (3)，Three sides of fuel tank (2) are respectively arranged with heat abstractor (4)，Described heat abstractor (4) is preferably three pack formula heat abstractors，Case lid (7) top is provided with bushing、Low-tension bushing，Transformer core (1) includes three single frames dual openings iron core (11)，Use (Figure 15、Figure 16、Figure 17) three kinds of single frames dual openings iron core (11) that material strip produces，With the stem stem cross section (111) after the angle split of central angle 120 in inpolygon、Rounded (R type)、In regular hexagon.The outer sheath of stem stem is equipped with low-voltage coil (14), low-voltage coil (14) outside is provided with wooden stay (13), wooden stay (13) outer sheath is equipped with high-tension coil (12), three single frames dual openings iron core (11) being made up of the opening material strip group returned after inserting have yoke, post interlocking structure, upper yoke is fixed by upper clamping piece (15), the lower yoke of iron core (11) is fixed by lower clamping piece (16), upper clamping piece (15) and lower clamping piece (16) are by drawing screw rod (17) to fix, upper clamping piece (15) is connected with case lid (7) by hanging spiral shell plate stem (18), low-voltage coil upper end connects line bank (19), cross-over block (20) it is lined with between coil and folder.
Improvement as technical scheme, " a kind of multiduty iron core manufactures equipment " that the letters patent book number No. 3472719 using my application provides, being processed as quasi-rectangle silicon steel material strip frame (Fig. 6, Fig. 7) can docked as having 8 135 or 12 150 bending angles, open butt joint position is arranged on stem stem upper-end part of driving 121.Being processed quasi-rectangle silicon steel material strip frame (Fig. 8, Fig. 9) can docked as having 8 135 or 12 150 bending angles, open butt joint position is arranged on position, inclined-plane, flex area 131.Being processed quasi-rectangle silicon steel material strip frame (Figure 10) can docked as having 12 150 bending angles, open butt joint position is arranged on position, inclined-plane, flex area 131.Being processed that the standard can docked as having eight 135 or 12 150 bending angles is U-shaped and " yi word pattern " silicon steel material strip frame (Figure 11, Figure 12), open butt joint position is arranged on iron yoke upper-end part of driving 151.
As the improvement of technical scheme, described in have iron core (Fig. 3) cross section of L-type interlocking structure be that inpolygon, (Fig. 4) rounded (R type), (Fig. 5) are in inscribed regular hexagon.Described iron core is formed (Figure 13, Figure 14) by organizing opening material strip group more, the open butt joint position of opening material strip group is arranged has two corner regions 191 at 8 135 degree (Figure 18) or 12 150 degree (Figure 19), opening material strip group is made up of two and above quasi-rectangular aperture material strip, each rectangle material strip is to there being two openings, and staged interlayer Heterogeneous Permutation is pressed in open butt joint position.
Detailed description of the invention of the present utility model is to carry out writing according to the mode gone forward one by one, and highlights the difference of each embodiment, and its similar portion can be with cross-reference.
Particular embodiments described above; solve the technical problem that utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only the specific embodiment of utility model; it is not limited to utility model; within all spirit in utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in the protection domain of utility model.
Claims (4)
- null1. folding stereo dual openings iron core oil-immersed type transformer，It is characterized in that，Including three single frames dual openings iron core (11) with L-type interlocking structure，Single frame dual openings iron core (11) places the fuel tank (2) of transformer core with the iron core (1) of central angle 120 angle split and coordinating，The top of fuel tank (2) is provided with the case lid (7) of key screw dress，The bottom of fuel tank (2) is fixedly connected with channel-section steel leg (3)，Three sides of fuel tank (2) are respectively arranged with the fin (4) of heat abstractor，Fuel tank cap (7) top is provided with bushing (8)、Low-tension bushing (10)、Shunting switch (6) and oil level indicator (9)、Hole for hoist (5)，Transformer core (1) is to be had interlocking structure single frame dual openings iron core (11) by what material strip produced，Single frame dual openings iron core (11) is to form after the angle split of central angle 120，Stem stem cross section (111) is in inpolygon、Rounded、In regular hexagon；The outer sheath of stem stem is equipped with low-voltage coil (14), low-voltage coil (14) outside is provided with wooden stay (13), wooden stay (13) outer sheath is equipped with high-tension coil (12), the upper yoke of three single frames dual openings iron core (11) is fixed by upper clamping piece (15), the lower yoke of three single frames dual openings iron core (11) is fixed by lower clamping piece (16), upper clamping piece (15) and lower clamping piece (16) are by drawing screw rod (17) connect and fix, upper clamping piece (15) is connected with case lid (7) by boatswain chair screw rod (18), low-voltage coil upper end is provided with line bank (19), cross-over block (20) it is lined with between coil and folder.
- 2. according to the folding stereo dual openings iron core oil-immersed type transformer described in claim 1, it is characterised in that: described stem stem core section is inpolygon.
- 3. according to the folding stereo dual openings iron core oil-immersed type transformer described in claim 1, it is characterised in that: described iron core stem stem cross section is round.
- 4. according to the folding stereo dual openings iron core oil-immersed type transformer described in claim 1, it is characterised in that: described iron core stem stem cross section is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091477.XU CN205595178U (en) | 2016-01-29 | 2016-01-29 | Two opening iron core oil of foldable solid soak formula transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091477.XU CN205595178U (en) | 2016-01-29 | 2016-01-29 | Two opening iron core oil of foldable solid soak formula transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595178U true CN205595178U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620091477.XU Expired - Fee Related CN205595178U (en) | 2016-01-29 | 2016-01-29 | Two opening iron core oil of foldable solid soak formula transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205595178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293391A (en) * | 2017-08-10 | 2017-10-24 | 齐会南 | A kind of folding stereo open core oil-filled transformer |
| CN111243851A (en) * | 2020-04-15 | 2020-06-05 | 沈阳嘉恒机电设备有限公司 | Foldable triangular iron core assembly table with openings |
-
2016
- 2016-01-29 CN CN201620091477.XU patent/CN205595178U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293391A (en) * | 2017-08-10 | 2017-10-24 | 齐会南 | A kind of folding stereo open core oil-filled transformer |
| CN111243851A (en) * | 2020-04-15 | 2020-06-05 | 沈阳嘉恒机电设备有限公司 | Foldable triangular iron core assembly table with openings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190507 Address after: 117000 No. 2 Yuanxing Road, Mingshan District, Benxi City, Liaoning Province Patentee after: LIAONING TAIFENG ELECTRIC CO.,LTD. Address before: Room 2-31-1, Building 3, No. 21-6 Wenyi Road, Shenhe District, Shenyang City, Liaoning Province Patentee before: Qi Xia |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 |