CN205789410U - A kind of oil-immersed-type mutual inductor oil box - Google Patents
A kind of oil-immersed-type mutual inductor oil box Download PDFInfo
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- CN205789410U CN205789410U CN201620723416.0U CN201620723416U CN205789410U CN 205789410 U CN205789410 U CN 205789410U CN 201620723416 U CN201620723416 U CN 201620723416U CN 205789410 U CN205789410 U CN 205789410U
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- oil
- fuel tank
- squared ends
- cell body
- immersed
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Abstract
The utility model discloses a kind of oil-immersed-type mutual inductor oil box, fastened by top tank and lower fuel tank and form, top tank and lower fuel tank are one-off drawing molding, lower fuel tank includes the semicolumn cell body of the first squared ends and opening upwards, first squared ends is arranged on the top of described semicolumn cell body, and the lower surface of semicolumn cell body is provided with bleeder plug and a spike；Top tank includes the hemispherical cell body of the second squared ends and back-off, and the second squared ends is arranged on the lower section of hemispherical cell body, and the second squared ends is connected with the first squared ends and fastens, and the upper surface of top tank is provided with porcelain vase flange and wire outlet seat flange.This utility model uses high-quality drawing plate one-off drawing molding, have that weld seam is few, leak source is few and the advantage of not easy oil leakage, fuel tank edge uses turnup structure, not only act as booster action, and profile is more attractive after entirety assembling, the Capacity design of fuel tank meets the requirements of new standard, has oil storage few, the market advantage of low cost.
Description
Technical field
This utility model 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 in the market is tetragonal, and casing all uses with flange and welds
Mode, uses easily leakage of oil after this fuel tank, and owing to being tetragonal, a lot of insulating spaces causes waste, thus waste
Transformer oil.Also have employing cast-in-block fuel tank, its during fabrication, casting technique to be used, increase manufacture equipment, and casting
Quality is not easily controlled, and weepage holes easily occurs, causes hidden danger of quality, and Capacity design can not meet the big oil of high-voltage mutual inductor
The every new standard-required of case, so the design for Large Copacity oil-immersed-type mutual inductor oil box also has the biggest room for promotion.
Utility model content
A kind of oil-immersed-type mutual inductor oil box that this utility model provides, Capacity design, more than the conventional products in market, meets
The requirements of new standard, and it is few to have oil storage, the market advantage of low cost.
For solving above-mentioned technical problem, this utility model one oil-immersed-type mutual inductor oil box, by top tank and lower fuel tank button
Conjunction forms, and described top tank and lower fuel tank are one-off drawing molding, and wherein, described lower fuel tank includes the first squared ends and opens
Mouth semicolumn cell body upwards, described first squared ends is arranged on the top of described semicolumn cell body, described semicolumn cell body
Lower surface be provided with bleeder plug and spike；Described top tank includes the hemispherical cell body of the second squared ends and back-off, described
Second squared ends is arranged on the lower section of described hemispherical cell body, and described second squared ends is connected also with the first squared ends
Fastening, the upper surface of described top tank is provided with porcelain vase flange and wire outlet seat flange.
Further, described top tank circular arc R is sized at least 235mm, and lower fuel tank circular arc R is the most at least
195mm, described top tank and lower fuel tank inner chamber the most at least 45*45*75mm, described porcelain vase flange top is away from described spike
The distance on base is at least 465mm, and the spacing of described second squared ends both sides outline is at least 535mm.
Further, the edge of described first squared ends and the edge of the second squared ends use turnup structure.
Further, described spike quantity is 2 and is symmetricly set on the semi-cylindrical of described lower fuel tank, described two
Individual spike is provided with the installing hole for trip bolt, and the centre-to-centre spacing between described installing hole is 360mm.
Further, described wire outlet seat flange outline limit is 605mm with the ultimate range on described top tank outline limit.
Further, four angles of described lower fuel tank inner side end are provided with column.
The beneficial effects of the utility model are: this utility model oil-immersed-type mutual inductor oil box uses high-quality drawing plate once to draw
Being stretched into type, have that weld seam is few, leak source is few and the advantage of not easy oil leakage, fuel tank edge uses turnup structure, not only acts as to add and pretends
With, and after the assembling of transformer entirety, profile is more attractive, and the Capacity design of fuel tank, more than the conventional products in market, meets new mark
Accurate requirements, has oil storage few, the market advantage of low cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, below will be to institute in embodiment or description of the prior art
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only more of the present utility model
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to attached according to these
Figure obtains other accompanying drawing.
Fig. 1 is the structural representation of this utility model device；
Fig. 2 is the front view of this utility model device.
In figure: 1-top tank, 2-lower fuel tank, 3-porcelain vase flange, 4-wire outlet seat flange, 5-bleeder plug, 6-props up spike, and 7-stands
Post.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
Embodiment: as shown in Figure 1 to Figure 2, this utility model one oil-immersed-type mutual inductor oil box, by top tank 1 and lower oil
Case 2 fastens and forms, and described top tank 1 and lower fuel tank 2 are one-off drawing molding, and wherein, described lower fuel tank 2 includes that first is square
The semicolumn cell body of end and opening upwards, described first squared ends is arranged on the top of described semicolumn cell body, and described half
The lower surface of cylinder cell body is provided with bleeder plug 5 and a spike 6；Described top tank 1 includes the hemisphere of the second squared ends and back-off
Shape cell body, described second squared ends is arranged on the lower section of described hemispherical cell body, and described second squared ends and first party
Shape end connects and fastens, and the upper surface of described top tank 1 is provided with porcelain vase flange 3 and wire outlet seat flange 4.
Further, described top tank 1 circular arc R is sized at least 235mm, and lower fuel tank 2 circular arc R is the most at least
195mm, described top tank 1 and lower fuel tank 2 inner chamber the most at least 45*45*75mm, described porcelain vase flange 3 top is away from described
The distance on spike 6 base is at least 465mm, and the spacing of described second squared ends both sides outline is at least 535mm.
Further, the edge of described first squared ends and the edge of the second squared ends use turnup structure, overall
After assembling more attractive.
Further, described spike 6 quantity is 2 and is symmetricly set on the semi-cylindrical of described lower fuel tank 2, described
Two spikes 6 are provided with the installing hole for trip bolt, and the centre-to-centre spacing between described installing hole is 360mm, is used for installing
Standby installation.
Further, described wire outlet seat flange 4 outline limit with the ultimate range on described top tank 1 outline limit is
605mm。
Further, four angles of described lower fuel tank 2 inner side end are provided with column 7, and described column 7 is used for fixing ferrum
Core.
This utility model oil-immersed-type mutual inductor oil box uses high-quality drawing plate one-off drawing molding, has that weld seam is few, leak source
Few and the advantage of not easy oil leakage, fuel tank end edge, along using turnup structure, not only acts as booster action, and transformer integral installation
Joining rear profile more attractive, the Capacity design of fuel tank, more than the conventional products in market, meets the requirements of new standard, has storage
Oil is few, the market advantage of low cost.
Above disclosed a kind of preferred embodiment the most of the present utility model, can not limit this reality with this certainly
By novel interest field, the equivalent variations therefore made according to this utility model claim, still belong to this utility model and contained
Scope.
Claims (6)
1. an oil-immersed-type mutual inductor oil box, is fastened by top tank (1) and lower fuel tank (2) and forms, it is characterised in that described in oil
Case (1) and lower fuel tank (2) are one-off drawing molding, and wherein, described lower fuel tank (2) includes the first squared ends and opening upwards
Semicolumn cell body, described first squared ends is arranged on the top of described semicolumn cell body, the following table of described semicolumn cell body
Face is provided with bleeder plug (5) and a spike (6)；Described top tank (1) includes the hemispherical cell body of the second squared ends and back-off, institute
State the second squared ends and be arranged on the lower section of described hemispherical cell body, and described second squared ends is connected with the first squared ends
And fasten, the upper surface of described top tank (1) is provided with porcelain vase flange (3) and wire outlet seat flange (4).
A kind of oil-immersed-type mutual inductor oil box the most according to claim 1, it is characterised in that described top tank (1) circular arc R chi
The very little at least 235mm that is set to, lower fuel tank (2) circular arc R the most at least 195mm, described top tank (1) and lower fuel tank (2) inner chamber
The most at least 45*45*75mm, described porcelain vase flange (3) top distance away from described spike (6) base is at least 465mm,
The spacing of described second squared ends both sides outline is at least 535mm.
A kind of oil-immersed-type mutual inductor oil box the most according to claim 1, it is characterised in that the limit of described first squared ends
The edge of edge and the second squared ends uses turnup structure.
A kind of oil-immersed-type mutual inductor oil box the most according to claim 1, it is characterised in that described spike (6) quantity is 2
Individual and be symmetricly set on the semi-cylindrical of described lower fuel tank (2), said two is propped up spike (6) and is provided with for trip bolt
Installing hole, the centre-to-centre spacing between described installing hole is 360mm.
A kind of oil-immersed-type mutual inductor oil box the most according to claim 1, it is characterised in that described wire outlet seat flange (4) is outward
Silhouette edge is 605mm with the ultimate range on described top tank (1) outline limit.
A kind of oil-immersed-type mutual inductor oil box the most according to claim 1, it is characterised in that described lower fuel tank (2) medial extremity
Four angles in face are provided with column (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620723416.0U CN205789410U (en) | 2016-07-08 | 2016-07-08 | A kind of oil-immersed-type mutual inductor oil box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620723416.0U CN205789410U (en) | 2016-07-08 | 2016-07-08 | A kind of oil-immersed-type mutual inductor oil box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789410U true CN205789410U (en) | 2016-12-07 |
Family
ID=58124420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620723416.0U Active CN205789410U (en) | 2016-07-08 | 2016-07-08 | A kind of oil-immersed-type mutual inductor oil box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205789410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931807A (en) * | 2016-07-08 | 2016-09-07 | 南通三爱金属制品有限公司 | Oil-immersed mutual inductor oil tank |
| CN106601456A (en) * | 2017-01-05 | 2017-04-26 | 繁昌县易能科技有限责任公司 | Oil-immersed potential transformer |
-
2016
- 2016-07-08 CN CN201620723416.0U patent/CN205789410U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105931807A (en) * | 2016-07-08 | 2016-09-07 | 南通三爱金属制品有限公司 | Oil-immersed mutual inductor oil tank |
| CN106601456A (en) * | 2017-01-05 | 2017-04-26 | 繁昌县易能科技有限责任公司 | Oil-immersed potential transformer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |