CN210136765U - Oil-immersed transformer with good heat dissipation - Google Patents
Oil-immersed transformer with good heat dissipation Download PDFInfo
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- CN210136765U CN210136765U CN201921313566.4U CN201921313566U CN210136765U CN 210136765 U CN210136765 U CN 210136765U CN 201921313566 U CN201921313566 U CN 201921313566U CN 210136765 U CN210136765 U CN 210136765U
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- heat dissipation
- oil
- sliding
- immersed transformer
- fixed
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 79
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000001737 promoting Effects 0.000 abstract description 2
- 210000001138 Tears Anatomy 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of the transformer technique and specifically relates to a good oil-immersed transformer dispels heat, including oil-immersed transformer, the fixed a plurality of heat dissipation casees that are equipped with in the above-mentioned oil-immersed transformer outside, above-mentioned heat dissipation case is open cavity structure, the inboard equal fixed mounting panel that is equipped with of heat dissipation case, mounting panel one side all is equipped with a plurality of mounting holes, all fix in the mounting hole and be equipped with radiator fan, radiator fan needs external power supply and switch, the inboard equal fixed spout that is equipped with of opening end of heat dissipation case, heat dissipation case one side all is equipped with the slide opening, equal sliding connection is equipped with the slip and dismantles the limit in the slide opening, the detachable connection of one end on. The utility model discloses, dismantle limit, airstrainer through setting up a plurality of radiator fan, wave heat conduction fin, slip, have stronger heat dissipation function, just tear function, dustproof function open, be fit for promoting.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a good oil-immersed transformer dispels heat.
Background
The oil immersed transformer is a novel high-performance transformer with more reasonable structure and more excellent performance, the three-dimensional roll iron core of the oil immersed transformer has three core columns which are arranged in a three-dimensional manner of an equilateral triangle, no air gap exists in a magnetic circuit, the winding is more compact, the three magnetic circuits are consistent in length and shortest, and the cross section area of the core columns of the iron core is closer to a circular shape, so that the performance is further improved, the loss is reduced, the noise is reduced, the three-phase balance is realized, the third harmonic component is reduced, the product is more suitable for the transformation of power grids of urban and rural and industrial enterprises and mining enterprises and is more suitable for combined transformers and transformers for pre-installed transformer substations, the internal coils and electrical components are more, a large amount of heat can be generated when the transformer works, the heat dissipation of the transformer in the prior art is realized by installing heat dissipation fins on the outer shell of, therefore, an oil-immersed transformer with good heat dissipation is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the transformer heat dissipation that exists among the prior art, all dispel the heat through installing radiating fin on the transformer case body, this kind of radiating mode efficiency is lower, more can not in time effluvium when the heat appears, very easily causes transformer inner member to burn out, causes the shortcoming of loss, and the good oil-immersed transformer that dispels the heat that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an oil-immersed transformer with good heat dissipation is designed, and comprises an oil-immersed transformer, wherein a plurality of heat dissipation boxes are fixedly arranged on the outer side of the oil-immersed transformer, the heat dissipation boxes are of an open cavity structure, mounting plates are fixedly arranged on the inner sides of the heat dissipation boxes, a plurality of mounting holes are formed in one sides of the mounting plates, heat dissipation fans are fixedly arranged in the mounting holes, the heat dissipation fans need to be connected with an external power supply and a switch, sliding grooves are fixedly arranged on the inner sides of the open ends of the heat dissipation boxes, sliding holes are formed in one sides of the heat dissipation boxes, sliding disassembly edges are slidably connected in the sliding holes, one ends of the sliding disassembly edges penetrate through the sliding holes and are slidably detachably connected to the inner sides of the sliding grooves, clamping devices are arranged on one sides of the heat dissipation boxes, pull-out handles are fixedly arranged on the outer sides of one ends, one side of the heat dissipation fan, which is far away from the air filter screen, is fixedly provided with a plurality of wave-shaped heat conduction fins which are uniformly distributed on the inner wall of the heat dissipation box, and a plurality of exhaust holes are formed in the inner side of the bottom plate of the heat dissipation box.
Preferably, the wavy heat conduction fin is of a V-shaped structure.
Preferably, a heat conduction silica gel layer is fixedly arranged between one side of the oil-immersed transformer and one side of the heat dissipation box.
Preferably, a plurality of inclined grid plates which are uniformly distributed are fixedly arranged on one side of the heat dissipation box.
Preferably, the clamping device comprises a fixing box, a connecting plate is arranged on the inner side of the fixing box in a sliding mode, a dovetail sliding groove is formed in one side of the heat dissipation box, a dovetail sliding block is arranged on the inner side of the dovetail sliding groove in a sliding mode, the dovetail sliding block is fixed to one side of the connecting plate, a through hole is formed in one side of the fixing box, a clamping column is arranged on the inner side of the through hole in a sliding mode, one end of the clamping column is fixed to one side of the connecting plate, a clamping seat is fixedly arranged on one side of the sliding dismounting edge, the other end of the clamping column is detachably connected to the inner side of the clamping seat in a sliding mode, a plurality of springs are fixedly arranged between one side of the connecting plate and the inner side of the fixing box, a sliding hole is formed in.
The utility model provides a pair of good oil-immersed transformer dispels heat, beneficial effect lies in: through setting up a plurality of radiator fan, can be effective quick with the heat effluvium of heat dissipation incasement, through setting up wave heat conduction fin, but its area of contact with the air of greatly increased, improve the radiating efficiency, through setting up heat conduction silica gel layer, can make and laminate completely between oil-immersed transformer and the heat dissipation case, improve heat transfer efficiency greatly, stronger heat dissipation function has, through setting up oblique grid tray, make it have the heat dissipation function to the heat dissipation case, through setting up airstrainer, make it have dustproof function, can avoid its inside after long-time use, the laying dust appears, dismantle the limit through setting up the slip, pull out the handle, latch device, can make airstrainer have quick installation, dismantle the function, improve its cleanness of being convenient for greatly, stronger heat dissipation and heat transfer efficiency have, and is suitable for popularization.
Drawings
Fig. 1 is a schematic view of a front axial measurement structure of an oil-immersed transformer with good heat dissipation according to the present invention;
FIG. 2 is a schematic structural view of the latch device of the present invention;
fig. 3 is a schematic diagram of a partial cutaway axial measurement structure of an oil-immersed transformer with good heat dissipation according to the present invention;
fig. 4 is a schematic view of a bottom surface axial measurement structure of an oil-immersed transformer with good heat dissipation performance according to the present invention;
fig. 5 is a schematic structural view of the medium-wave-shaped heat-conducting fin of the present invention.
In the figure: the oil-immersed transformer comprises an oil-immersed transformer 1, a heat dissipation box 2, a mounting plate 3, a heat dissipation fan 4, a sliding groove 5, a sliding dismounting edge 6, a pulling handle 7, an air filter screen 8, a wave-shaped heat conduction fin 9, an exhaust hole 10, a heat conduction silica gel layer 11, an inclined grid plate 12, a fixing box 13, a connecting plate 14, a dovetail sliding groove 15, a dovetail sliding block 16, a clamping column 17, a clamping seat 18, a spring 19, a connecting block 20 and a pushing handle 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, an oil-immersed transformer with good heat dissipation comprises an oil-immersed transformer 1, a plurality of heat dissipation boxes 2 are fixedly arranged on the outer side of the oil-immersed transformer 1, a plurality of inclined grid plates 12 are uniformly distributed on one side of each heat dissipation box 2, so that the oil-immersed transformer has a heat dissipation function on the heat dissipation boxes 2, a heat-conducting silica gel layer 11 is fixedly arranged between one side of the oil-immersed transformer 1 and one side of each heat dissipation box 2, so that the oil-immersed transformer 1 and the heat dissipation boxes 2 can be completely attached, the heat transfer efficiency is greatly improved, and the oil-immersed transformer has a strong heat dissipation function, the heat dissipation boxes 2 are in an open cavity structure, mounting plates 3 are fixedly arranged on the inner sides of the heat dissipation boxes 2, a plurality of mounting holes are respectively arranged on one side of the mounting plates 3, heat dissipation fans 4 are fixedly arranged in the mounting holes, the heat in the heat dissipation boxes 2 can be, all be equipped with the slide opening on heat dissipation case 2 one side, equal sliding connection is equipped with the slip and dismantles limit 6 in the slide opening, and the slip is dismantled the one end on limit 6 and is all passed the slide opening and slip detachable connection and 5 inboards at the spout, and heat dissipation case 2 one side all is equipped with latch device, can make airstrainer 8 have quick installation, dismantlement function, improves its cleanness of being convenient for greatly.
The clamping device comprises a fixed box 13, a connecting plate 14 is arranged on the inner side of the fixed box 13 in a sliding manner, a dovetail sliding groove 15 is arranged on one side of a heat dissipation box 2, a dovetail slide block 16 is arranged on the inner side of the dovetail sliding groove 15 in a sliding manner, one side of the dovetail slide block 16 is fixed on one side of the connecting plate 14, a through hole is arranged on one side of the fixed box 13, a clamping column 17 is arranged on the inner side of the through hole in a sliding manner, one end of the clamping column 17 is fixed on one side of the connecting plate 14, one end of the other end of the clamping column 17 is connected to the inner side of the clamping seat 18 in a sliding and detachable manner, a plurality of springs 19 are fixedly arranged between one side of the connecting plate 14 and the inner side of the fixed box 13, a sliding hole is arranged on one side of the fixed box 13, a connecting block, make it be convenient for pull out, the inboard air filter 8 that all fixes of side 6 is dismantled in the slip, make it have dustproof function, can avoid its inside long-time back of using, the laying dust appears, one side that radiator fan 4 kept away from air filter 8 all fixes the wave heat conduction fin 9 that is equipped with a plurality of evenly distributed on the inner wall of heat dissipation case 2, wave heat conduction fin 9 is V type structure, its area of contact with the air of greatly increased, thereby improve the radiating efficiency, heat dissipation case 2 bottom plate inboard all is equipped with a plurality of exhaust holes 10.
When in use, the heat dissipating box can effectively and quickly dissipate the heat in the heat dissipating box 2 by arranging the plurality of heat dissipating fans 4, and by arranging the wave-shaped heat conducting fins 9, the contact area between the heat conducting silica gel layer and the air can be greatly increased, the heat radiation efficiency is improved, and by arranging the heat conducting silica gel layer 11, can ensure that the oil-immersed transformer 1 and the heat dissipation box 2 are completely jointed, greatly improves the heat transfer efficiency, has stronger heat dissipation function, the oblique grid plate 12 has the heat dissipation function to the heat dissipation box 2, the air filter screen 8 has the dustproof function, can avoid dust accumulation after long-time use, and by arranging the sliding dismounting edge 6, the pulling-out handle 7 and the clamping device, can make airstrainer 8 have quick installation, dismantlement function, improve its clearance of being convenient for greatly, have stronger heat dissipation and heat transfer efficiency, be fit for promoting.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An oil-immersed transformer with good heat dissipation performance comprises an oil-immersed transformer (1) and is characterized in that a plurality of heat dissipation boxes (2) are fixedly arranged on the outer side of the oil-immersed transformer (1), the heat dissipation boxes (2) are of an open cavity structure, mounting plates (3) are fixedly arranged on the inner sides of the heat dissipation boxes (2), a plurality of mounting holes are formed in one sides of the mounting plates (3), heat dissipation fans (4) are fixedly arranged in the mounting holes, the heat dissipation fans (4) need to be connected with an external power supply and a switch, sliding grooves (5) are fixedly arranged on the inner sides of open ends of the heat dissipation boxes (2), sliding holes are formed in one sides of the heat dissipation boxes (2), sliding disassembly edges (6) are arranged in the sliding holes in a sliding connection mode, one ends of the sliding disassembly edges (6) penetrate through the sliding holes and are connected to the inner sides of the sliding grooves (5) in a sliding and detachable mode, the utility model discloses a heat dissipation case, including heat dissipation case (2), slip dismantlement limit (6) one end outside all fixed pull-out handle (7) that is equipped with, slip dismantlement limit (6) inboard all fixed airstrainer (8) that is equipped with, radiator fan (4) are kept away from one side of airstrainer (8) is in all fixed wave heat conduction fin (9) that are equipped with a plurality of evenly distributed on the inner wall of heat dissipation case (2), heat dissipation case (2) bottom plate inboard all is equipped with a plurality of exhaust holes (10).
2. Oil-filled transformer with good heat dissipation according to claim 1, characterized in that the wavy heat conducting fins (9) are V-shaped.
3. The oil-immersed transformer with good heat dissipation performance according to claim 1, wherein a heat conduction silica gel layer (11) is fixedly arranged between one side of the oil-immersed transformer (1) and one side of the heat dissipation box (2).
4. The oil-immersed transformer with good heat dissipation performance as recited in claim 1, wherein a plurality of inclined grid plates (12) are uniformly distributed and fixed on one side of the heat dissipation box (2).
5. The oil-immersed transformer with good heat dissipation performance according to claim 1, wherein the clamping device comprises a fixing box (13), a connecting plate (14) is slidably arranged on the inner side of the fixing box (13), a dovetail sliding groove (15) is arranged on one side of the heat dissipation box (2), a dovetail sliding block (16) is slidably arranged on the inner side of the dovetail sliding groove (15), one side of the dovetail sliding block (16) is fixed on one side of the connecting plate (14), a through hole is formed on one side of the fixing box (13), a clamping column (17) is slidably arranged on the inner side of the through hole, one end of the clamping column (17) is fixed on one side of the connecting plate (14), a clamping seat (18) is fixedly arranged on one side of the sliding disassembly edge (6), the other end of the clamping column (17) is slidably and detachably connected to the inner side of the clamping seat (18), and a plurality of springs (19) are fixedly arranged between one side of the connecting plate, fixed box (13) one side is equipped with the slide opening, the inboard slip of slide opening is equipped with connecting block (20), connecting block (20) one end is fixed on connecting plate (14) one side, connecting block (20) other end is fixed and is equipped with pushing hands (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921313566.4U CN210136765U (en) | 2019-08-14 | 2019-08-14 | Oil-immersed transformer with good heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921313566.4U CN210136765U (en) | 2019-08-14 | 2019-08-14 | Oil-immersed transformer with good heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210136765U true CN210136765U (en) | 2020-03-10 |
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ID=69707903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921313566.4U Active CN210136765U (en) | 2019-08-14 | 2019-08-14 | Oil-immersed transformer with good heat dissipation |
Country Status (1)
| Country | Link |
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| CN (1) | CN210136765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628845A (en) * | 2021-08-09 | 2021-11-09 | 江苏蜀铭电气设备有限公司 | Oil-immersed three-phase transformer |
-
2019
- 2019-08-14 CN CN201921313566.4U patent/CN210136765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628845A (en) * | 2021-08-09 | 2021-11-09 | 江苏蜀铭电气设备有限公司 | Oil-immersed three-phase transformer |
| CN113628845B (en) * | 2021-08-09 | 2022-07-26 | 江苏蜀铭电气设备有限公司 | Oil-immersed three-phase transformer |
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