CN108777218A - A kind of oil-immersed-type mutual inductor oil box - Google Patents
A kind of oil-immersed-type mutual inductor oil box Download PDFInfo
- Publication number
- CN108777218A CN108777218A CN201810575680.8A CN201810575680A CN108777218A CN 108777218 A CN108777218 A CN 108777218A CN 201810575680 A CN201810575680 A CN 201810575680A CN 108777218 A CN108777218 A CN 108777218A
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- groove body
- squared ends
- immersed
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a kind of oil-immersed-type mutual inductor oil boxes, it is fastened by top tank and lower fuel tank, top tank and lower fuel tank are one-off drawing molding, lower fuel tank includes the semicolumn groove body of the first squared ends and opening upwards, first rectangular end set is equipped with bleeder plug and support leg in the top of the semicolumn groove body, the lower surface of semicolumn groove body；Top tank includes the hemispherical groove body of the second squared ends and back-off, and the second rectangular end set is in the lower section of hemispherical groove body, and the second squared ends connect and fasten with the first squared ends, and the upper surface of top tank is equipped with porcelain vase flange and wire outlet seat flange.The present invention is molded using high-quality drawing plate one-off drawing, have the advantages that weld seam is few, leak source is few and not easy oil leakage, fuel tank edge uses turnup structure, not only act as booster action, and shape is more attractive after whole assembly, the Capacity design of fuel tank meets the requirements of new standard, with few, the at low cost market advantage of oil storage.
Description
Technical field
The present invention relates to a kind of fuel tank, specifically a kind of oil-immersed-type mutual inductor oil box.
Background technology
The fuel tank of oil immersion voltage transformer currently on the market is tetragonal, and babinet is using welding with flange
Mode, using easy oil leak after this fuel tank, and due to being tetragonal, many insulating spaces cause to waste, to waste
Transformer oil.Also there is the fuel tank using monoblock cast, during fabrication, to use casting technique, increase manufacturing equipment, and cast
Quality is not easily controlled, and is susceptible to weepage holes, causes hidden danger of quality, and Capacity design can not meet the big oil of high-voltage mutual inductor
Every new standard requirement of case, so the design for large capacity oil-immersed-type mutual inductor oil box also has prodigious room for promotion.
Invention content
A kind of oil-immersed-type mutual inductor oil box provided by the invention, Capacity design are more than the conventional products in market, meet new mark
Accurate requirements, and with few, the at low cost market advantage of oil storage.
In order to solve the above technical problems, a kind of oil-immersed-type mutual inductor oil box of the present invention, by top tank and lower fuel tank fastening
Be one-off drawing molding at, the top tank and lower fuel tank, wherein the lower fuel tank include the first squared ends and be open to
On semicolumn groove body, the first rectangular end set is under the top of the semicolumn groove body, the semicolumn groove body
Surface is equipped with bleeder plug and support leg；The top tank includes the hemispherical groove body of the second squared ends and back-off, and described second
Squared ends are arranged in the lower section of the hemispherical groove body, and second squared ends connect and detain with the first squared ends
It closes, the upper surface of the top tank is equipped with porcelain vase flange and wire outlet seat flange.
Further, the top tank circular arc R is sized at least 235mm, and lower fuel tank circular arc R size is at least
195mm, the top tank and lower fuel tank inner chamber size are at least 45*45*75mm, and porcelain vase flange top is away from the support leg
The distance on bottom edge is at least 465mm, and distance is at least 535mm between the outer profile of second squared ends both sides.
Further, the edge of first squared ends and the edge of the second squared ends use turnup structure.
Further, the support leg quantity is 2 and is symmetricly set on the semi-cylindrical of the lower fuel tank, described two
A support leg is equipped with the mounting hole for trip bolt, and the centre-to-centre spacing between the mounting hole is 360mm.
Further, maximum distance of wire outlet seat flange outer profile while with the top tank outer profile is 605mm.
Further, four angles of the lower fuel tank inner side end are equipped with column.
The beneficial effects of the invention are as follows：Oil-immersed-type mutual inductor oil box of the present invention is molded using high-quality drawing plate one-off drawing,
Having the advantages that weld seam is few, leak source is few and not easy oil leakage, fuel tank edge uses turnup structure, not only acts as booster action, and
Shape is more attractive after mutual inductor integrally assembles, and the Capacity design of fuel tank is more than the conventional products in market, meets each of new standard
Item requires, with few, the at low cost market advantage of oil storage.
Description of the drawings
It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical scheme of the present invention
The attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Fig. 2 is the front view of apparatus of the present invention.
In figure：1- top tanks, fuel tank under 2-, 3- porcelain vase flanges, 4- wire outlet seat flanges, 5- bleeder plugs, 6- support legs, 7- are vertical
Column.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment：As shown in Figure 1 to Figure 2, a kind of oil-immersed-type mutual inductor oil box of the present invention, is detained by top tank 1 and lower fuel tank 2
It closes, the top tank 1 and lower fuel tank 2 are one-off drawing molding, wherein the lower fuel tank 2 includes the first squared ends
With the semicolumn groove body of opening upwards, the first rectangular end set is in the top of the semicolumn groove body, the semicolumn
The lower surface of groove body is equipped with bleeder plug 5 and support leg 6；The top tank 1 includes the semi-spherical grooves of the second squared ends and back-off
Body, the second rectangular end set is in the lower section of the hemispherical groove body, and second squared ends and the first square end
Portion connects and fastens, and the upper surface of the top tank 1 is equipped with porcelain vase flange 3 and wire outlet seat flange 4.
Further, 1 circular arc R of the top tank is sized at least 235mm, and 2 circular arc R size of lower fuel tank is at least
Chamber size is at least 45*45*75mm in 195mm, the top tank 1 and lower fuel tank 2, and 3 top of porcelain vase flange is away from the branch
The distance on 6 bottom edge of spike is at least 465mm, and distance is at least 535mm between the outer profile of second squared ends both sides.
Further, the edge of first squared ends and the edge of the second squared ends use turnup structure, whole
It is more attractive after assembly.
Further, 6 quantity of the support leg is 2 and is symmetricly set on the semi-cylindrical of the lower fuel tank 2, described
Two support legs 6 are equipped with the mounting hole for trip bolt, and the centre-to-centre spacing between the mounting hole is 360mm, for installing
Standby installation.
Further, maximum distance of 4 outer profile of wire outlet seat flange while with 1 outer profile of top tank is
605mm。
Further, four angles of 2 inner side end of lower fuel tank are equipped with column 7, and the column 7 is for fixing iron
Core.
Oil-immersed-type mutual inductor oil box of the present invention is molded using high-quality drawing plate one-off drawing, have that weld seam is few, leak source is few and
After the advantages of not easy oil leakage, fuel tank end edge not only act as booster action along turnup structure is used, and mutual inductor integrally assembles
Shape is more attractive, and the Capacity design of fuel tank is more than the conventional products in market, meets the requirements of new standard, has oil storage
Few, at low cost market advantage.
Above disclosed is only a kind of preferred embodiment of the present invention, cannot limit the present invention's with this certainly
Interest field, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (6)
1. a kind of oil-immersed-type mutual inductor oil box is fastened, which is characterized in that described to oil by top tank (1) and lower fuel tank (2)
Case (1) and lower fuel tank (2) are one-off drawing molding, wherein the lower fuel tank (2) includes the first squared ends and opening upwards
Semicolumn groove body, the first rectangular end set is in the top of the semicolumn groove body, the following table of the semicolumn groove body
Face is equipped with bleeder plug (5) and support leg (6)；The top tank (1) includes the hemispherical groove body of the second squared ends and back-off, institute
The second rectangular end set is stated in the lower section of the hemispherical groove body, and second squared ends are connect with the first squared ends
And fasten, the upper surface of the top tank (1) is equipped with porcelain vase flange (3) and wire outlet seat flange (4).
2. a kind of oil-immersed-type mutual inductor oil box according to claim 1, which is characterized in that top tank (1) the circular arc R ruler
Very little to be set as at least 235mm, lower fuel tank (2) circular arc R size is at least 195mm, the top tank (1) and lower fuel tank (2) inner cavity
Size is at least 45*45*75mm, and distance of porcelain vase flange (3) top away from the support leg (6) bottom edge is at least 465mm,
Distance is at least 535mm between the outer profile of second squared ends both sides.
3. a kind of oil-immersed-type mutual inductor oil box according to claim 1, which is characterized in that the side of first squared ends
Edge and the edge of the second squared ends use turnup structure.
4. a kind of oil-immersed-type mutual inductor oil box according to claim 1, which is characterized in that support leg (6) quantity is 2
A and be symmetricly set on the semi-cylindrical of the lower fuel tank (2), described two support legs (6) are equipped with for trip bolt
Mounting hole, the centre-to-centre spacing between the mounting hole are 360mm.
5. a kind of oil-immersed-type mutual inductor oil box according to claim 1, which is characterized in that the wire outlet seat flange (4) is outside
Maximum distance of profile while with the top tank (1) outer profile is 605mm.
6. a kind of oil-immersed-type mutual inductor oil box according to claim 1, which is characterized in that lower fuel tank (2) inner end
Four angles in face are equipped with column (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575680.8A CN108777218A (en) | 2018-06-06 | 2018-06-06 | A kind of oil-immersed-type mutual inductor oil box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810575680.8A CN108777218A (en) | 2018-06-06 | 2018-06-06 | A kind of oil-immersed-type mutual inductor oil box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108777218A true CN108777218A (en) | 2018-11-09 |
Family
ID=64024596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810575680.8A Withdrawn CN108777218A (en) | 2018-06-06 | 2018-06-06 | A kind of oil-immersed-type mutual inductor oil box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108777218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957114A (en) * | 2019-12-19 | 2020-04-03 | 吴辉 | Explosion-proof type transformer substation |
-
2018
- 2018-06-06 CN CN201810575680.8A patent/CN108777218A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957114A (en) * | 2019-12-19 | 2020-04-03 | 吴辉 | Explosion-proof type transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20181109 |
|
| WW01 | Invention patent application withdrawn after publication |