CN110111975A - A kind of generator transformer aluminium alloy increases holder structure and its processing method - Google Patents
A kind of generator transformer aluminium alloy increases holder structure and its processing method Download PDFInfo
- Publication number
- CN110111975A CN110111975A CN201910423041.4A CN201910423041A CN110111975A CN 110111975 A CN110111975 A CN 110111975A CN 201910423041 A CN201910423041 A CN 201910423041A CN 110111975 A CN110111975 A CN 110111975A
- Authority
- CN
- China
- Prior art keywords
- seat
- flange
- upper flange
- flange plate
- plate
- 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.)
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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
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F2027/348—Preventing eddy currents
Abstract
The present invention relates to a kind of generator transformer aluminium alloys to increase holder structure and its processing method, belongs to technical field of transformer manufacturing.Technical solution is: the material for increasing seat (5) is high-intensitive low magnetic aluminum alloy materials, upper flange plate (2) and lower flange (6) are fixed on the upper and lower ends for increasing seat (5), it increases seat (5) and is equipped with cooling pipe fitting (4) and installation hand hole (8), casing mounting flange (1) is fixed on the center of upper flange plate (2), draining pipe flange (3) is fixed on the marginal position of upper flange plate (2), pulling plate (7) positioned opposite and an air vent (11) there are two being set on upper flange plate (2), the air vent (11) is equipped with air relief cock (10), exhaust fitting (9), which is connected to, to be increased on seat (5).The beneficial effects of the present invention are: eddy-current loss caused by great current lead wire can be reduced, superheating phenomenon is avoided, meets transformer installation requirement.
Description
Technical field
The present invention relates to a kind of generator transformer aluminium alloys to increase holder structure and its processing method, belongs to transformer
Manufacturing technology field.
Background technique
The low pressure of heavy-duty generator transformer increases seat and is generally welded by the steel plate processing with low magnetic property, and
And it increases seat inner wall and needs to weld copper sheet to reduce eddy-current loss.Low magnetic steel plate can generate moderate finite deformation, Er Qietong in welding
Plate and low magnetic, which increase, needs a large amount of spot welding between seat wall, and welding workload is huge.
Summary of the invention
The object of the present invention is to provide a kind of generator transformer aluminium alloys to increase holder structure and its processing method, adopts
With high-intensitive low magnetic aluminum alloy materials, reduce eddy-current loss caused by great current lead wire, avoid superheating phenomenon, solves background
The problem of technology.
The technical scheme is that
A kind of generator transformer aluminium alloy increases holder structure, comprising casing mounting flange, upper flange plate, draining pipe flange,
Cooling pipe fitting increases seat, lower flange, pulling plate, installation hand hole, exhaust fitting, air relief cock and air vent, and increasing seat is circle
Tubular increases the material of seat as high-intensitive low magnetic aluminum alloy materials, and upper flange plate and lower flange are fixed on and increase the upper and lower of seat
Both ends increase seat equipped with cooling pipe fitting and installation hand hole, casing mounting flange and are fixed on the center of upper flange plate,
Draining pipe flange is fixed on the marginal position of upper flange plate, sets that there are two pulling plates positioned opposite and a deflation on upper flange plate
Hole, the air vent are equipped with air relief cock, and exhaust fitting, which is connected to, to be increased on seat.
Described sleeve pipe mounting flange, upper flange plate, draining pipe flange and lower flange are identical as the material of seat is increased, on
Ring flange and lower flange, which are respectively welded at, to be increased on seat, and casing mounting flange and draining pipe flange are fixed by screw respectively
On upper flange plate.
The screw thread matched with screw is respectively equipped on described sleeve pipe mounting flange, draining pipe flange and upper flange plate
Hole, the threaded hole is interior to be equipped with thread bush, and the thread bush is fixed in threaded hole by pin.
The exhaust fitting is close to upper flange plate.
A kind of generator transformer aluminium alloy raising seat processing method comprising the steps of:
1. high-intensitive low magnetic aluminium alloy plate is welded into a columnar raising seat, and a cooling tube is set on increasing seat
Connector and a circular installation hand hole；
2. upper flange plate and lower flange to be respectively welded to the upper and lower ends for increasing seat；
3. casing mounting flange to be mounted on to the center of upper flange plate by screw, and draining pipe flange is passed through into screw
It is mounted on the marginal position of upper flange plate；
4. opening the air vent being connected to raising seat on upper flange plate, and by air relief cock plug in air vent；
5. welding two pulling plates positioned opposite on upper flange plate, and one row of connection on the raising seat close to upper flange plate
Gas-tpe fitting.
The beneficial effects of the present invention are: compared with the background art, the present invention can reduce the use of copper sheet, shortens product and add
The work period guarantees product quality；And eddy-current loss caused by great current lead wire can be reduced, and superheating phenomenon is avoided, it is full
Sufficient transformer installation requirement.
Detailed description of the invention
Fig. 1 is main view of the present invention；
Fig. 2 is cross-sectional view of the present invention；
Fig. 3 is enlarged drawing at the present invention I；
Fig. 4 is enlarged drawing at the present invention III；
Fig. 5 is thread bush schematic diagram of the present invention；
In figure: 1, casing mounting flange；2, upper flange plate；3, pipe flange is drained；4, cooling pipe fitting；5, seat is increased；6, under
Ring flange；7, pulling plate；8, installation hand hole；9, exhaust fitting；10, air relief cock；11, air vent；12, thread bush；13, pin.
Specific embodiment
Below in conjunction with attached drawing, by example, the invention will be further described.
Referring to attached drawing 1-5, a kind of generator transformer aluminium alloy raising holder structure, includes casing mounting flange 1, upper method
Blue disk 2, draining pipe flange 3, cooling pipe fitting 4, increase seat 5, lower flange 6, pulling plate 7, installation hand hole 8, exhaust fitting 9,
Air relief cock 10 and air vent 11, increasing seat 5 is cylindrical shape, and the material for increasing seat 5 is high-intensitive low magnetic aluminum alloy materials, upper flange
Disk 2 and lower flange 6 are fixed on the upper and lower ends for increasing seat 5, increase seat 5 and are equipped with cooling pipe fitting 4 and installation hand hole 8, set
Pipe mounting flange 1 is fixed on the center of upper flange plate 2, and draining pipe flange 3 is fixed on the marginal position of upper flange plate 2,
It being set on upper flange plate 2 there are two pulling plate 7 positioned opposite and an air vent 11, the air vent 11 is equipped with air relief cock 10,
Exhaust fitting 9, which is connected to, to be increased on seat 5.
In the present embodiment, referring to attached drawing 1,2, casing mounting flange 1, upper flange plate 2, draining pipe flange 3 and laxative remedy
Blue disk 6 is identical as the material of seat 5 is increased, and is all made of high-intensitive low magnetic aluminum alloy materials.
Upper flange plate 2 and lower flange 6, which are respectively welded at, to be increased on seat 5, and welding structure is as shown in attached drawing 3,4.
Casing mounting flange 1 and draining pipe flange 3 are fixed by screws in respectively on upper flange plate 2.When installation, reference
For the installation strength of the threaded hole of guarantee aluminium alloy flange disk stainless steel thread bush 12 is added, and increase in attached drawing 5 in threaded hole
Add the pin 13 of anti-rotation.
Above-mentioned generator transformer aluminium alloy increases seat, and processing method is as follows:
1. high-intensitive low magnetic aluminium alloy plate is welded into a columnar raising seat 5, and a cooling is set on increasing seat 5
Pipe fitting 4 and a circular installation hand hole 8；
2. upper flange plate 2 and lower flange 6 to be respectively welded to the upper and lower ends for increasing seat 5；
3. casing mounting flange 1 to be mounted on to the center of upper flange plate 2 by screw, and draining pipe flange 3 is passed through
Screw is mounted on the marginal position of upper flange plate 2；
4. opening the air vent 11 being connected to raising seat 5 on upper flange plate 2, and by the plug of air relief cock 10 in air vent 11；
5. welding two pulling plates 7 positioned opposite on upper flange plate 2, and one is connected on the raising seat 5 close to upper flange plate 2
A exhaust fitting 9.
Compared with the background art, the present invention is easy to process, can reduce eddy-current loss caused by great current lead wire, avoid overheating
Phenomenon occurs, and is able to satisfy transformer installation requirement, structure novel.
Claims (5)
1. a kind of generator transformer aluminium alloy increases holder structure, it is characterised in that: include casing mounting flange (1), upper method
Blue disk (2), cooling pipe fitting (4), increases seat (5), lower flange (6), pulling plate (7), installation hand hole at draining pipe flange (3)
(8), exhaust fitting (9), air relief cock (10) and air vent (11), increasing seat (5) is cylindrical shape, and the material for increasing seat (5) is
High-intensitive low magnetic aluminum alloy materials, upper flange plate (2) and lower flange (6) are fixed on the upper and lower ends for increasing seat (5), increase seat
(5) cooling pipe fitting (4) are equipped with and installation hand hole (8), casing mounting flange (1) is fixed on the center of upper flange plate (2)
Position, draining pipe flange (3) are fixed on the marginal positions of upper flange plate (2), set that there are two positioned opposite on upper flange plate (2)
Pulling plate (7) and an air vent (11), the air vent (11) are equipped with air relief cock (10), and exhaust fitting (9) is connected to liter
On dais (5).
2. a kind of generator transformer aluminium alloy according to claim 1 increases holder structure, it is characterised in that: described sleeve pipe
Mounting flange (1), upper flange plate (2), draining pipe flange (3) and lower flange (6) are identical as the material of seat (5) is increased, on
Ring flange (2) and lower flange (6), which are respectively welded at, to be increased on seat (5), casing mounting flange (1) and draining pipe flange (3)
It is fixed by screws on upper flange plate (2) respectively.
3. a kind of generator transformer aluminium alloy according to claim 2 increases holder structure, it is characterised in that: described sleeve pipe
The threaded hole matched with screw, the spiral shell are respectively equipped on mounting flange (1), draining pipe flange (3) and upper flange plate (2)
Thread bush (12) are equipped in pit, the thread bush (12) is fixed in threaded hole by pin (13).
4. a kind of generator transformer aluminium alloy according to claim 1 increases holder structure, it is characterised in that: the exhaust
Pipe fitting (9) is close to upper flange plate (2).
5. a kind of generator transformer aluminium alloy increases seat processing method, it is characterised in that comprise the steps of:
1. high-intensitive low magnetic aluminium alloy plate is welded into a columnar raising seat (5), and one is arranged on increasing seat (5)
Cooling pipe fitting (4) and a circular installation hand hole (8)；
2. upper flange plate (2) and lower flange (6) to be respectively welded to the upper and lower ends for increasing seat (5)；
3. casing mounting flange (1) to be mounted on to the center of upper flange plate (2) by screw, and pipe flange will be drained
(3) marginal position of upper flange plate (2) is mounted on by screw；
4. opening the air vent (11) being connected to raising seat (5) on upper flange plate (2), and air relief cock (10) plug is being deflated
In hole (11)；
5. welding two pulling plates (7) positioned opposite on upper flange plate (2), and in the raising seat (5) close to upper flange plate (2)
One exhaust fitting (9) of upper connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423041.4A CN110111975A (en) | 2019-05-21 | 2019-05-21 | A kind of generator transformer aluminium alloy increases holder structure and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910423041.4A CN110111975A (en) | 2019-05-21 | 2019-05-21 | A kind of generator transformer aluminium alloy increases holder structure and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110111975A true CN110111975A (en) | 2019-08-09 |
Family
ID=67491364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910423041.4A Withdrawn CN110111975A (en) | 2019-05-21 | 2019-05-21 | A kind of generator transformer aluminium alloy increases holder structure and its processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110111975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496807A (en) * | 2021-06-07 | 2021-10-12 | 山东电力设备有限公司 | Continuous exhaust method and continuous exhaust structure for sleeve flange |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201134324Y (en) * | 2007-12-28 | 2008-10-15 | 保定天威集团有限公司 | Low voltage rising support of large-sized electric power transformer |
| CN204834247U (en) * | 2015-08-24 | 2015-12-02 | 保定辉煌电气设备制造有限公司 | Transformer low voltage rise seat |
-
2019
- 2019-05-21 CN CN201910423041.4A patent/CN110111975A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201134324Y (en) * | 2007-12-28 | 2008-10-15 | 保定天威集团有限公司 | Low voltage rising support of large-sized electric power transformer |
| CN204834247U (en) * | 2015-08-24 | 2015-12-02 | 保定辉煌电气设备制造有限公司 | Transformer low voltage rise seat |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496807A (en) * | 2021-06-07 | 2021-10-12 | 山东电力设备有限公司 | Continuous exhaust method and continuous exhaust structure for sleeve flange |
| CN113496807B (en) * | 2021-06-07 | 2023-11-03 | 山东电力设备有限公司 | Sleeve flange continuous exhaust method and continuous exhaust structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190809 |
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| WW01 | Invention patent application withdrawn after publication |