CN213183895U - Inward-retracting type barrel type oil tank structure - Google Patents
Inward-retracting type barrel type oil tank structure Download PDFInfo
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- CN213183895U CN213183895U CN202022558166.9U CN202022558166U CN213183895U CN 213183895 U CN213183895 U CN 213183895U CN 202022558166 U CN202022558166 U CN 202022558166U CN 213183895 U CN213183895 U CN 213183895U
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- box bottom
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- oil tank
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Abstract
The utility model relates to an adduction formula bucket formula oil tank structure belongs to transformer tank technical field. The technical scheme is as follows: the oil tank body comprises a tank edge (2), a tank wall (3) and a tank bottom, the tank edge is arranged at the top end of the tank wall, and a sealing gasket is arranged between the tank cover (1) and the tank edge and connected together through a bolt; the bottom end of the box wall is connected with the box bottom, the box bottom is divided into a left box bottom plate (4), a first connecting plate (9), a middle box bottom plate (6), a second connecting plate (10) and a right box bottom plate (5), the left box bottom plate and the right box bottom plate are both located above the middle box bottom plate, the left box bottom plate is connected with one end of the middle box bottom plate through the first connecting plate, and the other end of the middle box bottom plate is connected with the right box bottom plate through the second connecting plate. The utility model has the advantages that: the sealing performance is good, and under the condition of guaranteeing the internal insulation distance, the bottom of the transformer tank is moved upwards, so that the internal volume of the oil tank body is reduced, the transformer oil is saved, and the cost is reduced.
Description
Technical Field
The utility model relates to an adduction formula bucket formula oil tank structure belongs to transformer tank technical field.
Background
At present, an oil tank of an oil-immersed power transformer is divided into two structures, one is a barrel-type oil tank, and the other is a bell jar-type structure. The transformer body is placed in the oil tank, and the oil tank is filled with transformer oil. The barrel-type oil tank mainly comprises an upper tank cover and a lower oil tank, when a transformer hanging core is checked on site, the tank cover is firstly hung, then a transformer body is hung out from the oil tank, and the transformer oil can be left in the oil tank. According to the field requirement, the barrel type oil tank is widely used in the inspection of the suspension core. The barrel-type oil tank is generally of a cuboid structure, the inner spaces of four corners of the bottom are large, especially the inner space of the on-load voltage-regulating switch is large, the bottom space is large, a large amount of transformer oil is needed to fill the inner space of the oil tank, resource waste is caused, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adduction formula bucket formula oil tank structure under the condition of guaranteeing inside insulation distance, makes the bottom of the case of transformer both sides shift up, and the transformer oil quantity reduces, has solved the problem that exists among the background art.
The technical scheme of the utility model is that:
an inward-closing barrel type oil tank structure comprises a tank cover and an oil tank body, wherein the tank cover is arranged above the oil tank body; the oil tank body comprises a tank edge, a tank wall and a tank bottom, the tank edge is arranged at the top end of the tank wall, and a sealing gasket is arranged between the tank cover and the tank edge and connected together through a bolt; the bottom end of the box wall is connected with the box bottom, the box bottom is divided into a left box bottom plate, a first connecting plate, a middle box bottom plate, a second connecting plate and a right box bottom plate, the left box bottom plate and the right box bottom plate are both positioned above the middle box bottom plate, the left box bottom plate is connected with one end of the middle box bottom plate through the first connecting plate, and the other end of the middle box bottom plate is connected with the right box bottom plate through the second connecting plate; a reactor body and a reactor are arranged in the oil tank body, the reactor body and the reactor body are respectively arranged on the left tank bottom plate and the middle tank bottom plate, and the width of the left tank bottom plate is larger than that of the right tank bottom plate.
A left box bottom plate reinforcing iron is arranged between the left box bottom plate and the first connecting plate; and a right box bottom plate reinforcing iron is arranged between the right box bottom plate and the second connecting plate, so that the strength of the oil tank is ensured.
And a radiator interface is arranged on the outer side of the box wall and communicated with the radiating fins.
The first connecting plate is vertically arranged between the left box bottom plate and one end of the middle box bottom plate, and the second connecting plate is vertically arranged between the right box bottom plate and the other end of the middle box bottom plate.
The utility model has the advantages that: the sealing performance is good, and under the condition of guaranteeing the internal insulation distance, the bottom of the transformer tank is moved upwards, so that the internal volume of the oil tank body is reduced, the transformer oil is saved, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
in the figure: the box cover 1, the box edge 2, the box wall 3, the left box bottom plate 4, the right box bottom plate 5, the middle box bottom plate 6, the left box bottom plate reinforcing iron 7, the right box bottom plate reinforcing iron 8, the first connecting plate 9 and the second connecting plate 10.
Detailed Description
The present invention will be further described with reference to the accompanying drawings by way of examples.
An inward-closing barrel type oil tank structure comprises a tank cover 1 and an oil tank body, wherein the tank cover is arranged above the oil tank body; the oil tank body comprises a tank edge 2, a tank wall 3 and a tank bottom, the tank edge is arranged at the top end of the tank wall, and a sealing gasket is arranged between the tank cover 1 and the tank edge and connected together through a bolt; the bottom end of the box wall is connected with the box bottom, the box bottom is divided into a left box bottom plate 4, a first connecting plate 9, a middle box bottom plate 6, a second connecting plate 10 and a right box bottom plate 5, the left box bottom plate and the right box bottom plate are both positioned above the middle box bottom plate, the left box bottom plate is connected with one end of the middle box bottom plate through the first connecting plate, and the other end of the middle box bottom plate is connected with the right box bottom plate through the second connecting plate; a reactor body and a reactor are arranged in the oil tank body, the reactor body and the reactor body are respectively arranged on the left tank bottom plate 4 and the middle tank bottom plate 6, and the width of the left tank bottom plate 4 is larger than that of the right tank bottom plate 5.
A left box bottom plate reinforcing iron 7 is arranged between the left box bottom plate 4 and the first connecting plate 9; and a right box bottom plate reinforcing iron 8 is arranged between the right box bottom plate 5 and the second connecting plate 10, so that the strength of the oil tank is ensured.
And a radiator interface is arranged on the outer side of the box wall and communicated with the radiating fins.
The first connecting plate 9 is vertically arranged between the left box bottom plate 4 and one end of the middle box bottom plate 6, and the second connecting plate 10 is vertically arranged between the right box bottom plate 5 and the other end of the middle box bottom plate 6.
In the embodiment, a sealing gasket is arranged between the tank cover 1 and the tank edge and is connected together through a bolt to form a completely sealed barrel-type oil tank; the tank bottom is made of a steel plate, two ends of the steel plate are bent into right-angle shapes, so that the tank bottoms on the left side and the right side move upwards, the internal volume of the oil tank is reduced, and transformer oil is saved; the left box bottom plate 4 and the right box bottom plate 5 are respectively provided with a left box bottom plate reinforcing iron 7 and a right box bottom plate reinforcing iron 8, so that the strength of the oil tank is ensured.
Claims (4)
1. The utility model provides an adduction formula bucket formula oil tank structure which characterized in that: comprises a tank cover (1) and an oil tank body, wherein the tank cover is arranged above the oil tank body; the oil tank body comprises a tank edge (2), a tank wall (3) and a tank bottom, the tank edge is arranged at the top end of the tank wall, and a sealing gasket is arranged between the tank cover (1) and the tank edge and connected together through a bolt; the bottom end of the box wall is connected with the box bottom, the box bottom is divided into a left box bottom plate (4), a first connecting plate (9), a middle box bottom plate (6), a second connecting plate (10) and a right box bottom plate (5), the left box bottom plate and the right box bottom plate are both positioned above the middle box bottom plate, the left box bottom plate is connected with one end of the middle box bottom plate through the first connecting plate, and the other end of the middle box bottom plate is connected with the right box bottom plate through the second connecting plate; a reactor body and a reactor are arranged in the oil tank body, the reactor body and the reactor body are respectively arranged on a left tank bottom plate (4) and a middle tank bottom plate (6), and the width of the left tank bottom plate (4) is larger than that of the right tank bottom plate (5).
2. An internally-collapsible barrel fuel tank structure according to claim 1, wherein: a left box bottom plate reinforcing iron (7) is arranged between the left box bottom plate (4) and the first connecting plate (9); a right box bottom plate reinforcing iron (8) is arranged between the right box bottom plate (5) and the second connecting plate (10).
3. An internally-collapsible barrel fuel tank structure according to claim 1 or 2, characterized in that: and a radiator interface is arranged on the outer side of the box wall (3) and communicated with the radiating fins.
4. An internally-collapsible barrel fuel tank structure according to claim 1 or 2, characterized in that: the first connecting plate (9) is vertically arranged between the left box bottom plate (4) and one end of the middle box bottom plate (6), and the second connecting plate (10) is vertically arranged between the right box bottom plate (5) and the other end of the middle box bottom plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558166.9U CN213183895U (en) | 2020-11-09 | 2020-11-09 | Inward-retracting type barrel type oil tank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558166.9U CN213183895U (en) | 2020-11-09 | 2020-11-09 | Inward-retracting type barrel type oil tank structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213183895U true CN213183895U (en) | 2021-05-11 |
Family
ID=75781315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022558166.9U Active CN213183895U (en) | 2020-11-09 | 2020-11-09 | Inward-retracting type barrel type oil tank structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213183895U (en) |
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2020
- 2020-11-09 CN CN202022558166.9U patent/CN213183895U/en active Active
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