CN205810529U - A kind of oil-filled transformer fuel tank - Google Patents
A kind of oil-filled transformer fuel tank Download PDFInfo
- Publication number
- CN205810529U CN205810529U CN201620755509.1U CN201620755509U CN205810529U CN 205810529 U CN205810529 U CN 205810529U CN 201620755509 U CN201620755509 U CN 201620755509U CN 205810529 U CN205810529 U CN 205810529U
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- CN
- China
- Prior art keywords
- hole
- corrugated plating
- wall
- tank wall
- oil
- 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
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of oil-filled transformer fuel tank, including tank wall；Described tank wall is that the second coaming plate of the first coaming plate by square and square is welded in opposite directions, described first coaming plate corresponds to antetheca and the You Bi of described tank wall, described second coaming plate corresponds to left wall and the rear wall of described tank wall, and the left wall of described tank wall and right wall respectively have the through hole of a rectangle；The outside of described tank wall is provided with the corrugated plating covered on described through hole；The big 30mm of the width of through hole described in the width ratio of described corrugated plating, the big 30mm of height of the aspect ratio through hole of described corrugated plating；Described corrugated plating is formed by the steel plate bending that 1.2mm is thick, described corrugated plating is provided with vertical with described through hole, along the ripple that the width of described through hole is arranged in parallel, the two ends up and down of described corrugated plating are provided with parallel with the width of described through hole, connect the round steel of each ripple on described corrugated plating.It has the technical effect that good airproof performance, and size is little, easy to make, and symmetrical shape is attractive in appearance.
Description
Technical field
This utility model relates to a kind of oil-filled transformer fuel tank of field transformer.
Background technology
The oil-filled transformer of domestic production at present uses corrugated tank mostly, each weldering in left and right before and after the tank wall of this fuel tank
It is connected to one piece of corrugated plate.When using four groups of corrugated plates, the monnolithic case size of fuel tank is bigger than normal, does not meets transformator overall dimensions
The requirement of miniaturization.Especially less in transformer capacity, or when transformator is single-phase transformer, user is to transformer size
The requirement of miniaturization is stricter.On the premise of the temperature rise of transformator is within restriction amplitude, can use and only be welded with two
The fuel tank of group corrugated plate, but how making the temperature rise of transformator is asking of must take in tank design within restriction amplitude
Topic.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of oil-filled transformer fuel tank,
Good airproof performance, size is little, easy to make, and symmetrical shape is attractive in appearance, under meeting temperature increase requirement premise, is low capacity three-phase transformer
Primary selection with single-phase transformer.
A kind of technical scheme realizing above-mentioned purpose is: a kind of oil-filled transformer fuel tank, including tank wall；Described tank wall
Being that the second coaming plate of the first coaming plate by square and square is welded in opposite directions, described first coaming plate corresponds to described case
The antetheca of wall and You Bi, described second coaming plate corresponds to left wall and the rear wall of described tank wall, and left wall and the right wall of described tank wall are each
Have the through hole of a rectangle；
The outside of described tank wall is provided with the corrugated plating covered on described through hole；Through hole described in the width ratio of described corrugated plating
The big 30mm of width, the big 30mm of height of the aspect ratio through hole of described corrugated plating；
Described corrugated plating is formed by the steel plate bending that 1.2mm is thick, and described corrugated plating is provided with vertical with described through hole, edge
The ripple that the width of described through hole is arranged in parallel, the two ends up and down of described corrugated plating are provided with and the width side of described through hole
To parallel, connect the round steel of each ripple on described corrugated plating.
Further, described oil-filled transformer fuel tank also includes bottom, described bottom use steel plate thick for 4mm or
Steel plate thick for 6mm is made, and the bottom of described tank wall is welded and fixed with described bottom.
Further, described oil-filled transformer fuel tank also includes case edge, and described case is along by the steel plate of four block length bar shapeds
Constituting, the Plate Welding cyclization of four pieces of described strips, described case edge is sleeved on the top of the periphery of described tank wall, and with described
The upper weld of the periphery of tank wall is fixed.
Further, described case is along the boring above having vertical direction.
Have employed a kind of oil-filled transformer fuel tank of the present utility model, including tank wall；Described tank wall is by square
The first coaming plate and the second coaming plate of square be welded in opposite directions, described first coaming plate corresponding to described tank wall antetheca and
Right wall, described second coaming plate corresponds to left wall and the rear wall of described tank wall, and the left wall of described tank wall and right wall respectively have a square
The through hole of shape；The outside of described tank wall is provided with the corrugated plating covered on described through hole；Lead to described in the width ratio of described corrugated plating
The big 30mm of width in hole, the big 30mm of height of the aspect ratio through hole of described corrugated plating；Described corrugated plating is curved by the steel plate that 1.2mm is thick
Folding forms, and described corrugated plating is provided with vertical with described through hole, the ripple that width along described through hole is arranged in parallel,
The two ends up and down of described corrugated plating are provided with parallel with the width of described through hole, connect the circle of each ripple on described corrugated plating
Steel.It has the technical effect that good airproof performance, and size is little, easy to make, and symmetrical shape is attractive in appearance, under meeting temperature increase requirement premise, is
Low capacity three-phase transformer selects with the primary of single-phase transformer.
Accompanying drawing explanation
Fig. 1 is the schematic front view of a kind of oil-filled transformer fuel tank of the present utility model.
Fig. 2 is the cross-sectional schematic of a kind of oil-filled transformer fuel tank of the present utility model.
Fig. 3 is that the case of a kind of oil-filled transformer fuel tank of the present utility model is along schematic diagram.
Detailed description of the invention
Referring to Fig. 1, inventor of the present utility model is in order to enable preferably to manage the technical solution of the utility model
Solve, below by specifically embodiment, and combine accompanying drawing and be described in detail:
Referring to Fig. 1, a kind of oil-filled transformer fuel tank of the present utility model, including tank wall 2, tank wall 2 is by right angle
First coaming plate 21 of shape and the second coaming plate 22 of square are welded in opposite directions.First coaming plate 21 is corresponding to the antetheca of tank wall 2
With right wall.Second coaming plate 22 corresponds to left wall and the rear wall of tank wall 2.So purpose of design is to reduce the quantity of weld seam, carries
The sealing of high whole oil tank for oil immersion type transformer.The left wall of tank wall 2 and right wall respectively have the through hole 5 of a rectangle.Through hole 5 exists
It is symmetrically arranged in the left wall of tank wall 2 and right wall.Through hole 5 is to be welded into tank wall 2 at the first coaming plate 21 and the second coaming plate 22
Before be opened on the first coaming plate 21 and the second coaming plate 22.
The outside of tank wall 2 is provided with the corrugated plating 1 covered on through hole 5.The width d of corrugated plating 1 is bigger than the width a of through hole 5
30mm, the height h of corrugated plating 1 is than the big 30mm of height b of through hole 5.In other words, width is left between corrugated plating 1 and through hole 5
W is the welding edge of 15mm.Corrugated plating 1 is formed by the steel plate bending that 1.2mm is thick, and corrugated plating 1 is provided with vertical with through hole 5,
Along the ripple 11 that the width of through hole 5 is arranged in parallel, the two ends up and down of corrugated plating 1 are provided with the width with through hole 5 and put down
Row, connect the round steel 12 of each ripple 11 on corrugated plating 1.So purpose of design is: ensureing one of the present utility model
On the premise of oil-filled transformer dispels the heat with fuel tank, it is ensured that its bulk strength.
A kind of oil-filled transformer fuel tank of the present utility model, also includes bottom 3, the steel thick for 4mm that bottom 3 uses
Plate or the steel plate of 6mm thickness, it is not necessary to bending.Tank wall 2 completes with after the welding of corrugated plating 1, and welds with bottom 3, operation bottom it
Technique is simple.
A kind of oil-filled transformer fuel tank of the present utility model, also include case along 4, case along 4 by the steel of four block length bar shapeds
Plate is constituted, the Plate Welding cyclization of four pieces of described strips.The length and width of the case inner circumferential along 4, with length s1 of tank wall 2 and
Width s2 is equal.Case is along the top of 4 peripheries being sleeved on tank wall 2, and fixes with the upper weld of the periphery of tank wall 2, and case is along 4
Have and match with case lid, the boring 41 of vertical direction.
A kind of oil-filled transformer fuel tank of the present utility model is by two groups of corrugated plates 1, tank wall 2, bottom 3, and case is along 4 welding
Form.The oil-filled transformer of contour structures and four groups of corrugated plates fuel tank no significant difference, processing technology is simple.
Simultaneously as a kind of oil-filled transformer fuel tank molding of the present utility model is simple, with four groups of corrugated plate oil immersions
Formula oil tank for transformers is compared, and saves two groups of corrugated plates 1, and volume reduces, and saves raw material and Production Time, is meeting temperature rise
Require under premise, be the primary selection of low capacity three-phase transformer and single-phase transformer.
A kind of oil-filled transformer fuel tank good airproof performance of the present utility model, size is little, easy to make, and symmetrical shape is beautiful
See.
Those of ordinary skill in the art is it should be appreciated that above embodiment is intended merely to illustrate that this practicality is new
Type, and it is not used as to restriction of the present utility model, as long as in spirit of the present utility model, to the above
The change of embodiment, modification all will fall in Claims scope of the present utility model.
Claims (4)
1. an oil-filled transformer fuel tank, including tank wall；It is characterized in that:
Described tank wall is that the second coaming plate of the first coaming plate by square and square is welded in opposite directions, described first coaming plate
Corresponding to antetheca and the You Bi of described tank wall, described second coaming plate corresponds to left wall and the rear wall of described tank wall, described tank wall
Left wall and right wall respectively have the through hole of a rectangle；
The outside of described tank wall is provided with the corrugated plating covered on described through hole；The width of through hole described in the width ratio of described corrugated plating
Spend big 30mm, the big 30mm of height of the aspect ratio through hole of described corrugated plating；
Described corrugated plating is formed by the steel plate bending that 1.2mm is thick, and described corrugated plating is provided with vertical with described through hole, along institute
Stating the ripple that the width of through hole is arranged in parallel, the two ends up and down of described corrugated plating are provided with the width with described through hole and put down
Row, connect the round steel of each ripple on described corrugated plating.
A kind of oil-filled transformer fuel tank the most according to claim 1, it is characterised in that: it also includes bottom, described
Bottom uses the steel plate of steel plate thick for 4mm or 6mm thickness to make, and the bottom of described tank wall is welded and fixed with described bottom.
A kind of oil-filled transformer fuel tank the most according to claim 1, it is characterised in that: it also includes case edge, described
Case is along being made up of the steel plate of four block length bar shapeds, and the Plate Welding cyclization of four pieces of described strips, described case is along being sleeved on described case
The top of the periphery of wall, and fix with the upper weld of the periphery of described tank wall.
A kind of oil-filled transformer fuel tank the most according to claim 3, it is characterised in that: described case has vertically on edge
The boring in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620755509.1U CN205810529U (en) | 2016-07-18 | 2016-07-18 | A kind of oil-filled transformer fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620755509.1U CN205810529U (en) | 2016-07-18 | 2016-07-18 | A kind of oil-filled transformer fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810529U true CN205810529U (en) | 2016-12-14 |
Family
ID=57507813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620755509.1U Expired - Fee Related CN205810529U (en) | 2016-07-18 | 2016-07-18 | A kind of oil-filled transformer fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335865A (en) * | 2018-04-08 | 2018-07-27 | 上海置信电气非晶有限公司 | A kind of fuel tank corrugate fin group and its welding method, corrugated tank of transformer |
-
2016
- 2016-07-18 CN CN201620755509.1U patent/CN205810529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335865A (en) * | 2018-04-08 | 2018-07-27 | 上海置信电气非晶有限公司 | A kind of fuel tank corrugate fin group and its welding method, corrugated tank of transformer |
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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 |
Effective date of registration: 20180301 Address after: 200335, Shanghai, Changning District Tianshan West Road, No. 2, 588-590 building, East 1 building Co-patentee after: Shanghai Zhixin Electric Amorphous Co., Ltd. Patentee after: SHANGHAI ZHIXIN ENERGY SAVING ENVIRONMENTAL PROTECTION CO., LTD. Co-patentee after: Jiangsu Nanrui Power Electrical Co., Ltd. Co-patentee after: Jiangsu Hongyuan Electrical Co., Ltd. Address before: Qingpu Tianchen Industrial Park Road Qingpu District Shanghai city 201712 No. 1888 Co-patentee before: Jiangsu Nanrui Power Electrical Co., Ltd. Patentee before: Shanghai Zhixin Electric Amorphous Co., Ltd. Co-patentee before: Jiangsu Hongyuan Electrical Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |