CN220290591U - Oil immersed transformer with cooling mechanism - Google Patents
Oil immersed transformer with cooling mechanism Download PDFInfo
- Publication number
- CN220290591U CN220290591U CN202321339307.5U CN202321339307U CN220290591U CN 220290591 U CN220290591 U CN 220290591U CN 202321339307 U CN202321339307 U CN 202321339307U CN 220290591 U CN220290591 U CN 220290591U
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- China
- Prior art keywords
- aluminum alloy
- immersed transformer
- oil immersed
- heat
- copper
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- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 71
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 239000003595 mist Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses an oil immersed transformer with a cooling mechanism, which comprises: an oil immersed transformer tank; the oil-immersed transformer box body one end has seted up horizontal limit draw-in groove, the side draw-in groove has been seted up to oil-immersed transformer box body one end, horizontal limit copper aluminum alloy joint piece has been joint to horizontal limit draw-in groove one end, side draw-in groove one end joint has side copper aluminum alloy joint piece. The utility model discloses well heat-conducting plate and joint piece all adopt the copper aluminum alloy material, and its heat-conducting capacity is greater than general metal far away, is favorable to improving the heat dispersion of oily transformer box by a wide margin, and horizontal limit copper aluminum alloy heat-conducting plate and side copper aluminum alloy heat-conducting plate are through horizontal limit copper aluminum alloy joint piece and side copper aluminum alloy joint piece embedding oily transformer box in, are convenient for dispel the heat with the quick direction horizontal limit fin of oily transformer box heat and side fin, and four sets of water smoke fans evenly spray out water smoke, further accelerate the cooling that dispels the heat through the water smoke evaporation that falls on the fin.
Description
Technical Field
The utility model relates to the technical field of oil immersed transformer equipment, in particular to an oil immersed transformer with a cooling mechanism.
Background
The oil immersed transformer is a novel high-performance transformer with more reasonable structure and better performance, and the three core columns of the three-dimensional rolled iron core are arranged in an equilateral triangle, so that air gaps are avoided in magnetic circuits, the winding is tighter, the lengths of the three magnetic circuits are consistent, the three magnetic circuits are shortest, the cross section area of the core column of the iron core is more similar to a circle, therefore, the performance is further improved, the loss is reduced, the noise is reduced, three items are balanced, and the third harmonic component is reduced.
The existing oil immersed transformer mainly adopts an internal oil immersed cooling type, radiating fins of a transformer box body adopt general metal sheets, the general metal radiating effect is not obvious, and the radiating requirement of the oil immersed transformer in the load working process is difficult to meet.
Disclosure of Invention
The utility model aims at: in order to solve the problems that the existing oil-immersed transformer mainly adopts an internal oil-immersed cooling type, the radiating fins of the transformer box body adopt common metal sheets, the common metal radiating effect is not obvious, and the radiating requirement of the oil-immersed transformer in the load working process is difficult to meet, the oil-immersed transformer with the cooling mechanism is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an oil immersed transformer with a cooling mechanism, comprising: an oil immersed transformer tank; the oil-immersed transformer box body one end has seted up horizontal limit draw-in groove, the side draw-in groove has been seted up to oil-immersed transformer box body one end, horizontal limit copper aluminum alloy joint piece has been offered to horizontal limit draw-in groove one end joint, side draw-in groove one end joint has side copper aluminum alloy joint piece, horizontal limit copper aluminum alloy joint piece one end fixedly connected with horizontal limit copper aluminum alloy heat-conducting plate, side copper aluminum alloy joint piece one end fixedly connected with side copper aluminum alloy heat-conducting plate, horizontal limit copper aluminum alloy heat-conducting plate one end is provided with horizontal limit fin, side copper aluminum alloy heat-conducting plate one end is provided with the side fin, oil-immersed transformer box body one end is provided with the fixed strip, fixed strip one end is provided with water smoke fan.
As still further aspects of the utility model: the oil immersed transformer box one end is provided with the apron, oil immersed transformer bottom one end is provided with the gyro wheel support, gyro wheel support one end is provided with the gyro wheel, apron one end is provided with insulating sleeve.
As still further aspects of the utility model: the number of the transverse side clamping grooves, the transverse side copper-aluminum alloy clamping blocks, the transverse side copper-aluminum alloy heat conducting plates and the transverse side cooling fins are two, and the two groups of the transverse side clamping grooves, the transverse side copper-aluminum alloy clamping blocks, the transverse side copper-aluminum alloy heat conducting plates and the transverse side cooling fins are symmetrically arranged at two ends of the oil immersed transformer tank body.
As still further aspects of the utility model: the oil immersed transformer box is characterized in that two groups of side clamping grooves, side copper-aluminum alloy clamping blocks, side copper-aluminum alloy heat conducting plates and side radiating fins are arranged in number and symmetrically arranged at two ends of the oil immersed transformer box.
As still further aspects of the utility model: the number of the water mist fans is four, and the water mist fans are uniformly arranged at one end of the fixing strip.
As still further aspects of the utility model: the number of the idler wheels is provided with two groups, the idler wheel brackets are located at one end of each idler wheel bracket and are evenly arranged, the number of the idler wheel brackets is provided with two groups, and the idler wheel brackets are located at one end of the bottom of the oil immersed transformer tank body and are evenly arranged.
As still further aspects of the utility model: the insulating sleeve is provided with a plurality of groups in quantity, and is located the even setting of apron one end.
Compared with the prior art, the utility model has the beneficial effects that:
1. the heat conducting plate and the clamping blocks are made of copper-aluminum alloy materials, the heat conducting capacity of the heat conducting plate is far greater than that of common metals, the heat radiating capacity of the oil immersed transformer box body is greatly improved, the horizontal side copper-aluminum alloy heat conducting plate and the side copper-aluminum alloy heat conducting plate are embedded into the oil immersed transformer box body through the horizontal side copper-aluminum alloy clamping blocks and the side copper-aluminum alloy clamping blocks, heat of the oil immersed transformer box body is conveniently and rapidly guided to the horizontal side radiating fins and the side radiating fins to radiate, water mist is evenly sprayed out by four groups of water mist fans, and the heat radiating and cooling are further accelerated through water mist evaporation falling on the radiating fins.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an oil immersed transformer with a cooling mechanism according to the present utility model;
fig. 2 is a schematic structural diagram of a roller in an oil immersed transformer with a cooling mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a structure of a copper-aluminum alloy heat conducting plate with a lateral edge in an oil immersed transformer with a cooling mechanism according to the present utility model;
fig. 4 is a schematic structural diagram of a lateral side copper-aluminum alloy clamping block in an oil immersed transformer with a cooling mechanism according to the present utility model;
fig. 5 is a schematic structural diagram of a side copper-aluminum alloy heat conducting plate in an oil immersed transformer with a cooling mechanism according to the present utility model.
In the figure: 1. an oil immersed transformer tank; 2. a lateral side clamping groove; 3. a side clamping groove; 4. the transverse edge copper-aluminum alloy clamping block; 5. the side copper-aluminum alloy clamping block; 6. copper-aluminum alloy heat-conducting plate with transverse edges; 7. side copper-aluminum alloy heat-conducting plate; 8. a lateral side heat sink; 9. side cooling fins; 10. a fixing strip; 11. a water mist fan; 12. a cover plate; 13. a roller bracket; 14. a roller; 15. an insulating sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 3, 4 and 5, in an embodiment of the present utility model, an oil immersed transformer with a cooling mechanism includes: an oil immersed transformer tank 1; the oil-immersed transformer box 1 one end has seted up horizontal limit draw-in groove 2, the side draw-in groove 3 has been seted up to oil-immersed transformer box 1 one end, horizontal limit copper aluminum alloy joint piece 4 has been offered to the joint of horizontal limit draw-in groove 2 one end, side copper aluminum alloy joint piece 5 has been offered to the joint of side draw-in groove 3 one end, horizontal limit copper aluminum alloy joint piece 4 one end fixedly connected with horizontal limit copper aluminum alloy heat-conducting plate 6, side copper aluminum alloy joint piece 5 one end fixedly connected with side copper aluminum alloy heat-conducting plate 7, horizontal limit copper aluminum alloy heat-conducting plate 6 one end is provided with horizontal limit fin 8, side copper aluminum alloy heat-conducting plate 7 one end is provided with side fin 9, heat-conducting plate and joint piece all adopt the copper aluminum alloy material, its heat conductivity is greater than general metal far, be favorable to improving the heat-sinking capability of oil-immersed transformer box 1 by a wide margin.
Referring to fig. 1, an oil-immersed transformer tank 1 is provided at one end with a fixing bar 10, and a mist fan 11 is provided at one end of the fixing bar 10.
Referring to fig. 1, 2 and 3, one end of an oil-immersed transformer tank 1 is provided with a cover plate 12, one end of the bottom of the oil-immersed transformer tank 1 is provided with a roller bracket 13, one end of the roller bracket 13 is provided with a roller 14, and one end of the cover plate 12 is provided with an insulating sleeve 15.
Referring to fig. 3, two groups of horizontal side clamping grooves 2, horizontal side copper-aluminum alloy clamping blocks 4, horizontal side copper-aluminum alloy heat conducting plates 6 and horizontal side cooling fins 8 are arranged and are symmetrically arranged at two ends of the oil immersed transformer box body 1.
Referring to fig. 5, two groups of side clamping grooves 3, side copper-aluminum alloy clamping blocks 5, side copper-aluminum alloy heat conducting plates 7 and side radiating fins 9 are arranged and symmetrically arranged at two ends of the oil immersed transformer box body 1.
Referring to fig. 1, the number of the mist fans 11 is four, and the mist fans are uniformly arranged at one end of the fixing strip 10.
Referring to fig. 2, the number of the rollers 14 is two, the rollers are uniformly arranged at one end of the roller support 13, the number of the roller support 13 is two, and the rollers are uniformly arranged at one end of the bottom of the oil immersed transformer box 1.
Referring to fig. 3, the insulating sleeves 15 are provided in a number of groups and are uniformly disposed at one end of the cover plate 12.
The working principle of the utility model is as follows: during use, the transverse side copper-aluminum alloy heat-conducting plate 6 and the side copper-aluminum alloy heat-conducting plate 7 are respectively embedded into the oil-immersed transformer box body 1 through the transverse side copper-aluminum alloy clamping blocks 4 and the side copper-aluminum alloy clamping blocks 5, and the transverse side cooling fins 8 and the side cooling fins 9 are inserted into the heat-conducting plates and dissipate heat through the heat-conducting plates so that the oil-immersed transformer box body 1 is cooled rapidly. The heat conducting plate and the clamping blocks are made of copper-aluminum alloy materials, the heat conducting capacity of the heat conducting plate is far greater than that of common metals, the heat radiating capacity of the oil immersed transformer box body 1 is greatly improved, the horizontal side copper-aluminum alloy heat conducting plate 6 and the side copper-aluminum alloy heat conducting plate 7 are embedded into the oil immersed transformer box body 1 through the horizontal side copper-aluminum alloy clamping blocks 4 and the side copper-aluminum alloy clamping blocks 5, the heat of the oil immersed transformer box body 1 is conveniently and rapidly guided to the horizontal side radiating fins 8 and the side radiating fins 9 to radiate, water mist is evenly sprayed out by the four groups of water mist fans 11, and the heat radiating and cooling are further accelerated through the evaporation of the water mist falling on the radiating fins.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. An oil immersed transformer with a cooling mechanism, comprising: the oil immersed transformer box body (1), its characterized in that, horizontal limit draw-in groove (2) have been seted up to oil immersed transformer box body (1) one end, side draw-in groove (3) have been seted up to oil immersed transformer box body (1) one end, horizontal limit copper aluminum alloy joint piece (4) have been joint to side draw-in groove (3) one end joint, side copper aluminum alloy joint piece (5) have, horizontal limit copper aluminum alloy joint piece (4) one end fixedly connected with horizontal limit copper aluminum alloy heat-conducting plate (6), side copper aluminum alloy joint piece (5) one end fixedly connected with side copper aluminum alloy heat-conducting plate (7), horizontal limit copper aluminum alloy heat-conducting plate (6) one end is provided with horizontal limit fin (8), side copper aluminum alloy heat-conducting plate (7) one end is provided with side fin (9), oil immersed transformer box body (1) one end is provided with fixed strip (10), fixed strip (10) one end is provided with water smoke fan (11).
2. An oil immersed transformer with a cooling mechanism according to claim 1, characterized in that a cover plate (12) is arranged at one end of the oil immersed transformer tank (1), a roller bracket (13) is arranged at one end of the bottom of the oil immersed transformer tank (1), a roller (14) is arranged at one end of the roller bracket (13), and an insulating sleeve (15) is arranged at one end of the cover plate (12).
3. The oil immersed transformer with the cooling mechanism according to claim 1, wherein the number of the transverse side clamping grooves (2), the transverse side copper-aluminum alloy clamping blocks (4), the transverse side copper-aluminum alloy heat conducting plates (6) and the transverse side heat radiating fins (8) is two, and the transverse side clamping grooves, the transverse side copper-aluminum alloy clamping blocks, the transverse side copper-aluminum alloy heat conducting plates and the transverse side heat radiating fins are symmetrically arranged at two ends of the oil immersed transformer box body (1).
4. The oil immersed transformer with the cooling mechanism according to claim 1, wherein the number of the side clamping grooves (3), the side copper-aluminum alloy clamping blocks (5), the side copper-aluminum alloy heat conducting plates (7) and the side heat radiating fins (9) is two, and the two groups of the side clamping grooves, the side copper-aluminum alloy clamping blocks, the side copper-aluminum alloy heat conducting plates and the side heat radiating fins are symmetrically arranged at two ends of the oil immersed transformer box body (1).
5. An oil immersed transformer with a cooling mechanism according to claim 1, characterized in that the number of the water mist fans (11) is four, and the water mist fans are uniformly arranged at one end of the fixing strip (10).
6. An oil immersed transformer with a cooling mechanism according to claim 2, characterized in that the number of the rollers (14) is two, the rollers are uniformly arranged at one end of the roller support (13), the number of the roller support (13) is two, and the rollers are uniformly arranged at one end of the bottom of the oil immersed transformer tank (1).
7. An oil immersed transformer with a cooling mechanism according to claim 2, characterized in that the number of the insulating bushings (15) is several groups, which are evenly arranged at one end of the cover plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339307.5U CN220290591U (en) | 2023-05-30 | 2023-05-30 | Oil immersed transformer with cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321339307.5U CN220290591U (en) | 2023-05-30 | 2023-05-30 | Oil immersed transformer with cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220290591U true CN220290591U (en) | 2024-01-02 |
Family
ID=89332571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321339307.5U Active CN220290591U (en) | 2023-05-30 | 2023-05-30 | Oil immersed transformer with cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220290591U (en) |
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2023
- 2023-05-30 CN CN202321339307.5U patent/CN220290591U/en active Active
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