CN203456229U - Box body stored oil reduction structure of amorphous transformer - Google Patents
Box body stored oil reduction structure of amorphous transformer Download PDFInfo
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- CN203456229U CN203456229U CN201320487774.2U CN201320487774U CN203456229U CN 203456229 U CN203456229 U CN 203456229U CN 201320487774 U CN201320487774 U CN 201320487774U CN 203456229 U CN203456229 U CN 203456229U
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- Prior art keywords
- box body
- iron core
- casing
- amorphous transformer
- base plate
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 210000000614 Ribs Anatomy 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 230000003014 reinforcing Effects 0.000 abstract 1
- 235000019628 coolness Nutrition 0.000 description 12
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a box body stored oil reduction structure of an amorphous transformer. The box body stored oil reduction structure is a rectangular thin-wall metal container. Two edges, in the length direction, of a bottom plate of a box body are provided with concave groove structures, the portion, between two grooves, of the bottom plate is wider than an iron core, and the distance B between the outer layer of a winding arranged on the iron core and the inner wall of the opposite box body ranges from 30mm to 40mm. The inward-bent grooves are formed in the two edges of the bottom plate of the box body, and therefore the amount of stored cooling oil in the box body can be lowered through the structure, cooling of the bottom of the iron core is not influenced, meanwhile, the effect of reinforcing ribs is achieved, and the bearing capacity of the box body is greatly improved.
Description
Technical field
The utility model relates to a kind of canister, and specifically, the utility model relates to a kind of installation amorphous transformer casing and holds oily decrement structure.
Background technology
Amorphous transformer is the best a kind of distribution transformer of current energy-saving effect, and it is the same with common transformer, and during operation, iron core and winding all produce certain heat.In order to reduce the working temperature of amorphous transformer, the conventional cooling measure of the industry is to inject a certain amount of cooling oil in the casing of sealing, iron core and winding is immersed in and wherein displaces heat, then circulate and realized the object of lowering the temperature by cooling oil.Because the winding installed on iron core is outer male structure, strengthened the internal volume of external casing, thereby in hold cooling oil amount and also strengthen thereupon.The casing of prior art is cuboid, and the outer male structure of winding causes place, casing base angle to have larger dead angle, and the fluid that this place saves is bad because circulating, and the effect of cooling is not brought into play in underutilization.Cooling oil is the oil product that a kind of price is more expensive, customer requirements transformer adopting high ignition point oil especially, and its price is higher, wastes very unfortunate.
Utility model content
The utility model, mainly for the deficiencies in the prior art, proposes a kind of amorphous transformer casing and holds oily decrement structure, and this is simple and reasonable for structure, when significantly reducing the cooling oil amount of saving, does not change former mounting structure, does not also affect cooling-down effect.
The utility model is achieved through the following technical solutions technical goal.
Amorphous transformer casing holds oily decrement structure, and it is a kind of rectangular thin-wall canister.Its improvements are: the base plate of described casing along the length direction both sides is provided with Baltimore groove structure, and the base plate between two Baltimore grooves is than the wide 20mm～30mm of iron core, and the winding of installing on iron core skin is apart from the cabinet wall B=30mm～40mm facing.
In said structure, the base plate that the is located at casing along the length direction groove on both sides is that square or triangle form, and can be also circular arc.
The utility model compared with prior art, has following good effect:
1, in base plate, bending groove structure is simple, makes easily;
2, the base plate of interior bending groove does not affect iron core installation, and both sides indent significantly reduces casing internal volume, holds the amount of cooling oil in reducing, and reduces production costs;
3, the base plate of interior bending groove forms ribs structure, greatly improves the bearing capacity of casing.
Accompanying drawing explanation
Fig. 1 is the utility model structural profile schematic diagram, in figure, show box bottom along the length direction both sides infolding groove be square.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 be show box bottom along the length direction both sides infolding groove be triangle.
Fig. 4 be show box bottom along the length direction both sides infolding groove be circular arc.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in further detail.
Shown in Fig. 1, be that supporting 315KVA amorphous transformer casing holds oily decrement structure, it is a kind of rectangular thin-wall canister.The base plate of the present embodiment casing 1 along the length direction both sides infolding groove is square, and vertical horizontal right-angle side forms infolding groove, and infolding groove is positioned under the winding 3 of installing on iron core 2.Bottom land between two grooves is exactly the base plate of casing 1, iron core 2 is arranged on base plate, cooling in order to ensure iron core 2 and iron core 3 bottoms, between two Baltimore grooves, base plate is than iron core 2 bottom width 25mm, and the winding 3 installed on iron core 2 is outer apart from the face of casing 1 inwall B=35mm.In the present embodiment, because both sides infolding groove occupies casing 1 bottom idle space, this structure both can reduce the amount of holding cooling oil in casing 1, did not also affect iron core 2 bottom coolings, also played ribs effect simultaneously, greatly improved the bearing capacity of casing 1.
The utility model can be according to the structural design of amorphous transformer, the base plate that can change casing 1 is the infolding groove shapes on both sides along the length direction, for example triangle, circular arc also can reach the similar technique effect of embodiment, only because of geometric area not etc., cause to reduce and in casing 1, hold cooling oil amount and do not wait.
Claims (4)
1. amorphous transformer casing holds an oily decrement structure, and it is a kind of rectangular thin-wall canister; It is characterized in that: the base plate of described casing (1) along the length direction both sides is provided with Baltimore groove structure, base plate between two grooves is than the wide 20mm～30mm of iron core (2), and the upper winding (3) of installing of iron core (2) is outer apart from facing casing (1) inwall B=30mm～40mm.
2. amorphous transformer casing according to claim 1 holds oily decrement structure, it is characterized in that: the base plate both sides of described casing (1) the along the length direction groove of infolding are square.
3. amorphous transformer casing according to claim 1 holds oily decrement structure, it is characterized in that: the base plate both sides of described casing (1) the along the length direction groove of infolding are triangle.
4. amorphous transformer casing according to claim 1 holds oily decrement structure, it is characterized in that: the base plate both sides of described casing (1) the along the length direction groove of infolding are circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487774.2U CN203456229U (en) | 2013-08-12 | 2013-08-12 | Box body stored oil reduction structure of amorphous transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487774.2U CN203456229U (en) | 2013-08-12 | 2013-08-12 | Box body stored oil reduction structure of amorphous transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456229U true CN203456229U (en) | 2014-02-26 |
Family
ID=50136089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487774.2U Active CN203456229U (en) | 2013-08-12 | 2013-08-12 | Box body stored oil reduction structure of amorphous transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057426A (en) * | 2016-08-08 | 2016-10-26 | 常熟市东方特种金属材料厂 | High-capacity transformer oil tank |
| CN106229116A (en) * | 2016-08-31 | 2016-12-14 | 江苏扬动电气有限公司 | A kind of amorphous transformer casing |
-
2013
- 2013-08-12 CN CN201320487774.2U patent/CN203456229U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057426A (en) * | 2016-08-08 | 2016-10-26 | 常熟市东方特种金属材料厂 | High-capacity transformer oil tank |
| CN106229116A (en) * | 2016-08-31 | 2016-12-14 | 江苏扬动电气有限公司 | A kind of amorphous transformer casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225500 No. 690, Tianmu Road, Jiangyan Economic Development Zone, Jiangyan District, Jiangsu, Taizhou Patentee after: Jiangsu Yangdian Technology Co.,Ltd. Address before: 225500 No. 690, Tianmu Road, Jiangyan Economic Development Zone, Jiangyan District, Jiangsu, Taizhou Patentee before: JIANGSU YANGDONG ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |