CN204946686U - A kind of device body of oil-immersed power transformer - Google Patents
A kind of device body of oil-immersed power transformer Download PDFInfo
- Publication number
- CN204946686U CN204946686U CN201520755795.7U CN201520755795U CN204946686U CN 204946686 U CN204946686 U CN 204946686U CN 201520755795 U CN201520755795 U CN 201520755795U CN 204946686 U CN204946686 U CN 204946686U
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- CN
- China
- Prior art keywords
- clamping piece
- insulation
- lower clamping
- iron
- pressure winding
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000004804 winding Methods 0.000 claims abstract description 46
- 238000009413 insulation Methods 0.000 claims abstract description 45
- 229910052742 iron Inorganic materials 0.000 claims abstract description 40
- 210000003414 extremity Anatomy 0.000 claims abstract description 14
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 13
- 210000001364 upper extremity Anatomy 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model relates to a kind of device body of oil-immersed power transformer, comprise iron yoke, upper clamping piece, upper clamping piece insulate, nail pressing, insulating paper circle, pressing plate, square iron, lower yoke insulate, balanced insulation, lower clamping piece reinforcement, lower clamping piece upper limbs plate, lower clamping piece lower limb plate, lower clamping piece web, iron yoke Lei bar, core limb, insulating paper cylinder, oil clearance stay, phase partition, high pressure winding, square ring, electrostatic ring, pressure winding, steel arm-tie, insulation board and square iron insulation, be interconnected by lower clamping piece web between described lower clamping piece upper limbs plate and lower clamping piece lower limb plate, described lower clamping piece lower limb plate is provided with lower clamping piece reinforcement.The utility model structure is simple, primarily of unshakable in one's determination and winding two large divisions composition.Between iron core and winding, between high-low pressure winding and in winding, between each circle, all there is corresponding insulation, see the structural form of high pressure winding, low pressure winding.
Description
Technical field
The utility model relates to a kind of device body of oil-immersed power transformer.
Background technology
Open type rolling iron core transformer has the advantages such as lower no-load loss, noise be low due to it and is widely used.But because of the particularity of its core structure, in prior art, winding generally can only adopt rectangular configuration, the device body intensity of the more circular winding of transformer body intensity or oval winding all decreases.And four traditional frame clamping structures do not have the mechanism of device body axial compression, the effect of device body axial compression therefore can not be played.Although the channel-section steel formula clamping structure that screw rod connects up and down can axial compression, can not control transformer short circuit time the winding deformation that produces to power because of width.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of device body of oil-immersed power transformer, the housing construction of carbon removing machine is reasonable in design, easy to use, is convenient to mobile.
The utility model is achieved through the following technical solutions: a kind of device body of oil-immersed power transformer, comprises iron yoke, upper clamping piece, upper clamping piece insulate, nail pressing, insulating paper circle, pressing plate, square iron, lower yoke insulate, balanced insulation, lower clamping piece reinforcement, lower clamping piece upper limbs plate, lower clamping piece lower limb plate, lower clamping piece web, iron yoke Lei bar, core limb, insulating paper cylinder, oil clearance stay, phase partition, high pressure winding, square ring, electrostatic ring, pressure winding, steel arm-tie, insulation board and square iron insulation, be interconnected by lower clamping piece web between described lower clamping piece upper limbs plate and lower clamping piece lower limb plate, described lower clamping piece lower limb plate is provided with lower clamping piece reinforcement, described lower clamping piece web is provided with iron yoke Lei bar, lower yoke insulation and balanced insulation is provided with above described lower clamping piece upper limbs plate, described lower yoke insulation top is provided with core limb, described core limb is provided with pressure winding, described pressure winding is provided with square ring and electrostatic ring, described square ring is provided with insulating paper cylinder, oil clearance stay is provided with between described insulating paper cylinder and pressure winding, described insulating paper cylinder is provided with high pressure winding, pressing plate is provided with above described core limb, insulating paper circle is provided with above described pressing plate, square iron is connected with by nail pressing above described insulating paper circle, upper clamping piece is connected with above described square iron, described upper clamping piece is provided with upper clamping piece insulation, described upper clamping piece insulation top is provided with iron yoke.
As preferably, described square iron is provided with square iron insulation.
As preferably, between described iron yoke, be provided with steel arm-tie and insulation board.
The utility model compact conformation, intensity are high, noise is little, anti-short circuit capability is strong, primarily of unshakable in one's determination and winding two large divisions composition.Between iron core and winding, between high-low pressure winding and in winding, between each circle, all there is corresponding insulation.The structural form of high pressure winding, low pressure winding as can be seen from FIG..In addition, the off circuit tap changer of regulation voltage is provided with in high-pressure side.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is structural representation of the present utility model;
In figure: 1 one iron yoke 2-upper clamping piece 3-upper clamping piece insulation 4 one nail pressing 5-insulating paper circle 6-pressing plate square iron 8-lower yoke insulation 9 one balanced insulation 10-lower clamping piece reinforcement 11 1 lower clamping piece upper limbs plate 12-lower clamping piece lower limb plate 13-lower clamping piece web 14 1 iron yoke Lei bar 15-core limb 16-insulating paper cylinder 17-oil clearance stay 18_ phase partition 19-high pressure winding 20-square ring 21-electrostatic ring 22-pressure winding 23-steel arm-tie 24-insulation board 25-square iron insulation.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
As shown in Figure 1, the utility model relates to a kind of device body of oil-immersed power transformer, comprises iron yoke 1, upper clamping piece 2, upper clamping piece insulation 3, nail pressing 4, insulating paper circle 5, pressing plate 6, square iron 7, lower yoke insulation 8, balanced insulation 9, lower clamping piece reinforcement 10, lower clamping piece upper limbs plate 11, lower clamping piece lower limb plate 12, lower clamping piece web 13, iron yoke Lei bar 14, core limb 15, insulating paper cylinder 16, oil clearance stay 17, phase partition 18, high pressure winding 19, square ring 20, electrostatic ring 21, pressure winding 22, steel arm-tie 23, insulation board 24 and square iron insulation 25, be interconnected by lower clamping piece web 13 between described lower clamping piece upper limbs plate 11 and lower clamping piece lower limb plate 12, described lower clamping piece lower limb plate 12 is provided with lower clamping piece reinforcement 10, described lower clamping piece web 13 is provided with iron yoke Lei bar 14, lower yoke insulation 8 and balanced insulation 9 is provided with above described lower clamping piece upper limbs plate 11, core limb 15 is provided with above described lower yoke insulation 8, described core limb 15 is provided with pressure winding 22, described pressure winding 22 is provided with square ring 20 and electrostatic ring 21, described square ring 20 is provided with insulating paper cylinder 16, oil clearance stay 17 is provided with between described insulating paper cylinder 16 and pressure winding 22, described insulating paper cylinder 16 is provided with high pressure winding 19, pressing plate 6 is provided with above described core limb 15, insulating paper circle 5 is provided with above described pressing plate 6, square iron 7 is connected with by nail pressing 4 above described insulating paper circle 5, upper clamping piece 2 is connected with above described square iron 7, described upper clamping piece 2 is provided with upper clamping piece insulation 3, iron yoke 1 is provided with above described upper clamping piece insulation 3, phase partition 18 is provided with between described high pressure winding 19.
It should be noted that and described square iron 7 is provided with square iron insulation 25.
It should be noted that and be provided with steel arm-tie 23 and insulation board 24 between described iron yoke 1.
The utility model is primarily of unshakable in one's determination and winding two large divisions composition.Between iron core and winding, between high-low pressure winding and in winding, between each circle, all there is corresponding insulation.The structural form of high pressure winding, low pressure winding as can be seen from FIG..In addition, the off circuit tap changer of regulation voltage is provided with at high pressure winding 19 side.
The standardized element that the utility model uses all can be commercially, shaped piece all can carry out customized according to specification with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt connected mode conventional in prior art, be not described in detail in this.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a device body for oil-immersed power transformer, is characterized in that, comprises iron yoke (1), upper clamping piece (2), upper clamping piece insulation (3), nail pressing (4), insulating paper circle (5), pressing plate (6), square iron (7), lower yoke insulation (8), balanced insulation (9), lower clamping piece reinforcement (10), lower clamping piece upper limbs plate (11), lower clamping piece lower limb plate (12), lower clamping piece web (13), iron yoke Lei bar (14), core limb (15), insulating paper cylinder (16), oil clearance stay (17), phase partition (18), high pressure winding (19), square ring (20), electrostatic ring (21), pressure winding (22), steel arm-tie (23), insulation board (24) and square iron insulation (25), be interconnected by lower clamping piece web (13) between described lower clamping piece upper limbs plate (11) and lower clamping piece lower limb plate (12), described lower clamping piece lower limb plate (12) is provided with lower clamping piece reinforcement (10), described lower clamping piece web (13) is provided with iron yoke Lei bar (14), described lower clamping piece upper limbs plate (11) top is provided with lower yoke insulation (8) and balanced insulation (9), described lower yoke insulation (8) top is provided with core limb (15), described core limb (15) is provided with pressure winding (22), described pressure winding (22) is provided with square ring (20) and electrostatic ring (21), described square ring (20) is provided with insulating paper cylinder (16), oil clearance stay (17) is provided with between described insulating paper cylinder (16) and pressure winding (22), described insulating paper cylinder (16) is provided with high pressure winding (19), described core limb (15) top is provided with pressing plate (6), described pressing plate (6) top is provided with insulating paper circle (5), described insulating paper circle (5) top is connected with square iron (7) by nail pressing (4), described square iron (7) top is connected with upper clamping piece (2), described upper clamping piece (2) is provided with upper clamping piece insulation (3), described upper clamping piece insulation (3) top is provided with iron yoke (1).
2. the device body of a kind of oil-immersed power transformer according to claim 1, is characterized in that, described square iron (7) is provided with square iron insulation (25).
3. the device body of a kind of oil-immersed power transformer according to claim 1, is characterized in that, is provided with steel arm-tie (23) and insulation board (24) between described iron yoke (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755795.7U CN204946686U (en) | 2015-09-28 | 2015-09-28 | A kind of device body of oil-immersed power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755795.7U CN204946686U (en) | 2015-09-28 | 2015-09-28 | A kind of device body of oil-immersed power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946686U true CN204946686U (en) | 2016-01-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755795.7U Expired - Fee Related CN204946686U (en) | 2015-09-28 | 2015-09-28 | A kind of device body of oil-immersed power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967988A (en) * | 2016-10-20 | 2018-04-27 | Ls 产电株式会社 | Ast resin transformer |
| CN109326431A (en) * | 2018-11-05 | 2019-02-12 | 中变集团上海变压器有限公司 | A kind of oil-immersed transformer and its assembly method |
| CN114093609A (en) * | 2021-12-01 | 2022-02-25 | 国网上海市电力公司 | Converter transformer's ware body structure |
-
2015
- 2015-09-28 CN CN201520755795.7U patent/CN204946686U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967988A (en) * | 2016-10-20 | 2018-04-27 | Ls 产电株式会社 | Ast resin transformer |
| US10410785B2 (en) | 2016-10-20 | 2019-09-10 | Lsis Co., Ltd. | Cast resin transformer |
| CN109326431A (en) * | 2018-11-05 | 2019-02-12 | 中变集团上海变压器有限公司 | A kind of oil-immersed transformer and its assembly method |
| CN114093609A (en) * | 2021-12-01 | 2022-02-25 | 国网上海市电力公司 | Converter transformer's ware body structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Jiaqi Inventor after: Li Jingtao Inventor after: Luo Yefeng Inventor before: Wu Yueze |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160406 Address after: 646000 Luzhou City, Sichuan Province town of Xing Tan pond Longmatan District Road No. 20 Patentee after: Sichuan friends Energy Saving Transformer Co., Ltd. Address before: 325200 Wenzhou City, Ruian City, the town of Lake Ling Village Patentee before: Wu Yueze |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |