CN215183419U - Oil tank for oil-immersed reactor - Google Patents
Oil tank for oil-immersed reactor Download PDFInfo
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- CN215183419U CN215183419U CN202121466134.4U CN202121466134U CN215183419U CN 215183419 U CN215183419 U CN 215183419U CN 202121466134 U CN202121466134 U CN 202121466134U CN 215183419 U CN215183419 U CN 215183419U
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Abstract
The oil tank for the oil-immersed reactor comprises tank walls, a tank bottom and a tank top, wherein the tank walls are respectively connected with the tank bottom and the tank top, the tank walls are formed by bending tank plates and form a triangular arc shape after being bent, the triangular edges of the tank walls are in arc transition, and reinforcing ribs are arranged on the outer sides of the tank walls. The utility model discloses an oil tank is whole to be triangle arc, its tank wall uses whole steel sheet to bend and forms, the case is followed in addition, the bottom plate, the case lid all adopts whole steel sheet cutting to form, make the structure welding seam of whole box be few, processing is convenient, elegant appearance, and improved the space utilization of oil tank and reduced the risk of the inside transformer oil seepage of oil tank, it is low to have solved conventional oil tank space utilization, the big problem of place area occupied, the outside of tank wall sets up the strengthening rib, the structural strength of box has been improved, make the box be difficult to the damage, oil tank overall structure is compact novel, the preparation is convenient, the oil tank volume has been reduced, low in weight and reduce the product cost, excellent performance and economic benefits are outstanding.
Description
Technical Field
The utility model relates to an oil tank, in particular to oil tank for oil-immersed reactor.
Background
The oil tank for the oil-immersed reactor generally adopts a square structure, and the tank wall and the tank edge are of a tailor-welded structure, so that the oil tank has a large oil leakage risk; in addition, the square oil tank has a large volume, low space utilization rate and large occupied user space, and precious land resources are wasted.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an oil tank for oil immersed reactor that compact structure is novel, installation area is little, light in weight, the radiating effect is good, the practicality is strong to overcome the oil leak risk among the current oil tank technique and install the big weak point of area.
According to the oil tank for oil-immersed reactor of this purpose design, including tank wall, the bottom of the case and roof, the tank wall is connected its characterized in that with the bottom of the case, roof respectively: the box wall is formed by bending a box plate and forms a triangular arc shape after being bent, the triangular edges of the box wall are in arc transition, and reinforcing ribs are arranged on the outer side of the box wall.
The tank bottom comprises a bottom plate and a plurality of integrally formed channel steel, the bottom plate is welded to the bottom of the tank wall, the channel steel is welded to the bottom of the bottom plate, one end opening of the channel steel, which is close to the edge of the oil tank, is arranged, and a first sealing plate is welded to the opening of the channel steel.
And a mounting hole for mounting the oil tank is formed in one end, close to the edge of the oil tank, of the channel steel.
The box top comprises a box edge and a box cover, the box edge is welded to the top of the box wall, a circle of mounting and fixing holes are formed in the peripheries of the box edge and the box cover, and the box cover is fixedly mounted on the top of the box edge by arranging fastening elements on the mounting and fixing holes.
The side edge of the box edge is welded with limiting square steel, a lifting plate is welded between the box wall and the box edge, and the lifting plate is symmetrically arranged on the outer side of the box wall in a triangular mode.
The welding of the upper and lower both ends of strengthening rib has the second shrouding, and the welding has the reinforcing plate between second shrouding and the case edge of strengthening rib upper end, and the welding has the reinforcing plate between second shrouding and the bottom plate of strengthening rib lower extreme.
The height of the box wall is greater than that of the reinforcing ribs, the height of the top ends of the reinforcing ribs is lower than that of the tops of the box walls, and the height of the bottom ends of the reinforcing ribs is higher than that of the bottoms of the box walls; the reinforcing ribs are symmetrically arranged on the outer side of the box wall in a triangular mode.
The bottom plate, the box edge and the box cover are in triangular arc shapes; after the box plate is bent, the two ends of the box plate are welded together to form the box wall, and the position of the welding line of the box wall avoids the position of the reinforcing rib.
The base plate, the box edge, the box cover and the lifting plate are formed by cutting steel plates, the reinforcing ribs are formed by bending steel plates, the limiting square steel is made of square steel materials, and the box wall is made of steel materials.
The oil tank is formed by integrally welding tank walls, a bottom plate, channel steel, tank edges, reinforcing ribs, limiting square steel and a lifting plate.
The utility model discloses an oil tank is whole to be triangle arc, its tank wall uses whole steel sheet to bend and forms, the case is followed in addition, the bottom plate, the case lid all adopts whole steel sheet cutting to form, make the structure welding seam of whole box be few, processing is convenient, elegant appearance, and improved the space utilization of oil tank and reduced the risk of the inside transformer oil seepage of oil tank, it is low to have solved conventional oil tank space utilization, the big problem of place area occupied, the outside of tank wall sets up the strengthening rib, the structural strength of box has been improved, make the box be difficult to the damage, oil tank overall structure is compact novel, the preparation is convenient, the oil tank volume has been reduced, low in weight and reduce the product cost, excellent performance and economic benefits are outstanding.
Drawings
Fig. 1 is a front view of an oil tank according to an embodiment of the present invention.
Fig. 2 is a top view of an oil tank according to an embodiment of the present invention.
Fig. 3 is a bottom view of the fuel tank according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-3, the oil tank for the oil-immersed reactor comprises a tank wall 1, a tank bottom 2 and a tank top 3, wherein the tank wall 1 is respectively connected with the tank bottom 2 and the tank top 3, the tank wall 1 is formed by bending a whole tank plate through a bending die and forms a triangular arc shape after being bent, and the triangular edges of the tank wall 1 are in circular arc transition, so that the whole tank wall 1 only has one welding line, the welding man-hour is reduced, the risk of transformer oil leakage in the oil tank is reduced, and reinforcing ribs 4 are arranged on the outer side of the tank wall 1.
The box bottom 2 comprises a bottom plate 5 and a plurality of integrally formed channel steels 6, the channel steels 6 are used for supporting, installing and fixing an oil tank, the bottom plate 5 is welded at the bottom of the box wall 1, the channel steels 6 are welded at the bottom of the bottom plate 5, one end of the channel steels 6 close to the edge of the oil tank is provided with an opening, a first sealing plate 7 is welded at the opening, the opening of the channel steels 6 can be sealed by the first sealing plate 7, and water and small animals are prevented from being hidden at the bottom of the oil tank; in addition, the channel steel 6 and the first sealing plate 7 need to be ground flat after welding, and the requirements of sealing welding seams are met.
The one end that channel-section steel 6 is close to the oil tank border is provided with the mounting hole 6.1 that is used for installing the oil tank, and 6 channel-section steels of this embodiment set up 6, and 3 nonadjacent channel-section steels 6 set up mounting hole 6.1 wherein.
The box top 3 comprises a box edge 8 and a box cover 9, the box edge 8 is welded on the top of the box wall 1, a circle of mounting and fixing holes 10 are formed in the peripheries of the box edge 8 and the box cover 9, and the box cover 9 is fixedly mounted on the top of the box edge 8 through screws arranged on the mounting and fixing holes 10; the mounting holes 10 need to be arranged with a proper pitch, and the mounting holes 10 of the box edge 8 and the box cover 9 need to be aligned one by one during drilling.
The outer edge of the tank edge 8 is welded with limiting square steel 11, a lifting plate 12 is welded between the tank wall 1 and the tank edge 8, the lifting plate 12 is symmetrically arranged on the outer side of the tank wall 1 in a triangular mode, and the lifting plate 12 is used for lifting an oil tank; when the lifting plate 12 is welded, attention should be paid to avoid welding seams between the box edge 8 and the box wall 1, and the leakage test of the box body is prevented from being influenced, so that the hidden danger of transformer oil leakage inside the oil tank is reduced.
The upper end and the lower end of the reinforcing rib 4 are welded with second seal plates 13, two reinforcing plates 14 are welded between the second seal plates 13 at the upper end of the reinforcing rib 4 and the box edge 2, and two reinforcing plates 14 are welded between the second seal plates 13 at the lower end of the reinforcing rib 4 and the bottom plate 5; the second sealing plate 13 needs to be welded in a sealing manner, and the reinforcing plate 14 needs to avoid welding seams between the bottom plate 5 and the tank edge 8 and the tank wall 1 respectively when being welded.
The height of the tank wall 1 is greater than that of the reinforcing ribs 4, the height of the top ends of the reinforcing ribs 4 is lower than that of the top of the tank wall 1, and the height of the bottom ends of the reinforcing ribs 4 is higher than that of the bottom of the tank wall 1; the reinforcing ribs 4 are symmetrically arranged on the outer side of the tank wall 1 in a triangular mode.
The bottom plate 5, the box edge 8 and the box cover 9 are in triangular arc shapes, and the whole box body structure is in a triangular arc shape; after the box plate is bent, the two ends of the box plate are welded together to form a box wall 1, the position of the reinforcing rib 4 is avoided at the welding seam position of the box wall 1, and the welding seam is welded after the box wall 1 is matched and welded with the bottom plate 5 and the box edge 8 respectively.
The base plate 5, the box edge 8, the box cover 9 and the lifting plate 12 are formed by cutting a whole steel plate, the reinforcing ribs 4 are formed by bending steel plates, the limiting square steel 11 is made of square steel materials, and the box wall 1 is made of steel materials; when the tank edge 8 is machined, the whole steel plate is firstly adopted for cutting, and then the grinding machine and the milling machine are used for finish machining, so that the number of welding seams is reduced, the defects of the welding seams are avoided, the flatness of the tank edge 8 is improved, and the risk of transformer oil leakage in an oil tank is reduced.
The oil tank is formed by integrally welding a tank wall 1, a bottom plate 5, channel steel 6, a tank edge 8, reinforcing ribs 4, limiting square steel 11 and a lifting plate 12.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an oil tank for oil-immersed reactor, includes tank wall (1), the bottom of the case (2) and roof (3), tank wall (1) is connected its characterized in that with the bottom of the case (2), roof (3) respectively: the box wall (1) is formed by bending a box plate and forms a triangular arc shape after being bent, the triangular edges of the box wall (1) are in arc transition, and reinforcing ribs (4) are arranged on the outer side of the box wall (1).
2. The oil tank for an oil-filled reactor according to claim 1, wherein: the box bottom (2) comprises a bottom plate (5) and a plurality of integrally formed channel steel (6), the bottom plate (5) is welded at the bottom of the box wall (1), the channel steel (6) is welded at the bottom of the bottom plate (5), one end opening of the channel steel (6) close to the edge of the oil tank is arranged, and a first sealing plate (7) is welded at the opening of the channel steel (6).
3. The oil tank for an oil-filled reactor according to claim 2, wherein: and a mounting hole (6.1) for mounting an oil tank is formed in one end, close to the edge of the oil tank, of the channel steel (6).
4. The oil tank for an oil-filled reactor according to claim 3, wherein: the box top (3) comprises a box edge (8) and a box cover (9), the box edge (8) is welded to the top of the box wall (1), a circle of mounting and fixing holes (10) are formed in the peripheries of the box edge (8) and the box cover (9), and the box cover (9) is fixedly mounted on the top of the box edge (8) through fastening elements arranged on the mounting and fixing holes (10).
5. The oil tank for an oil-filled reactor according to claim 4, wherein: the side edge of the box edge (8) is welded with limiting square steel (11), a lifting plate (12) is welded between the box wall (1) and the box edge (8), and the lifting plate (12) is symmetrically arranged on the outer side of the box wall (1) in a triangular mode.
6. The oil tank for an oil-filled reactor according to claim 5, wherein: the upper end and the lower end of the reinforcing rib (4) are welded with second sealing plates (13), a reinforcing plate (14) is welded between the second sealing plate (13) at the upper end of the reinforcing rib (4) and the box edge (8), and the reinforcing plate (14) is welded between the second sealing plate (13) at the lower end of the reinforcing rib (4) and the bottom plate (5).
7. The oil tank for an oil-filled reactor according to claim 6, wherein: the height of the box wall (1) is greater than that of the reinforcing ribs (4), the height of the top ends of the reinforcing ribs (4) is lower than that of the tops of the box walls (1), and the height of the bottom ends of the reinforcing ribs (4) is higher than that of the bottoms of the box walls (1); the reinforcing ribs (4) are symmetrically arranged on the outer side of the tank wall (1) in a triangular mode.
8. The oil tank for an oil-filled reactor according to claim 7, wherein: the bottom plate (5), the box edge (8) and the box cover (9) are in triangular arc shapes; after the box plate is bent, the two ends of the box plate are welded together to form the box wall (1), and the position of the welding line of the box wall (1) avoids the position of the reinforcing rib (4).
9. The oil tank for an oil-filled reactor according to claim 8, wherein: bottom plate (5), case are followed (8), case lid (9) and are lifted by crane board (12) and adopt the steel sheet cutting to form, and strengthening rib (4) adopt the steel sheet to bend and form, and spacing square steel (11) are made by square steel material, and tank wall (1) is made by the steel material.
10. An oil tank for an oil-filled reactor according to any one of claims 5 to 9, characterized in that: the oil tank is formed by integrally welding a tank wall (1), a bottom plate (5), channel steel (6), a tank edge (8), reinforcing ribs (4), limiting square steel (11) and a lifting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466134.4U CN215183419U (en) | 2021-06-29 | 2021-06-29 | Oil tank for oil-immersed reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466134.4U CN215183419U (en) | 2021-06-29 | 2021-06-29 | Oil tank for oil-immersed reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215183419U true CN215183419U (en) | 2021-12-14 |
Family
ID=79381196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121466134.4U Active CN215183419U (en) | 2021-06-29 | 2021-06-29 | Oil tank for oil-immersed reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215183419U (en) |
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2021
- 2021-06-29 CN CN202121466134.4U patent/CN215183419U/en active Active
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