CN215868879U - Transformer for wind power generation - Google Patents
Transformer for wind power generation Download PDFInfo
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- CN215868879U CN215868879U CN202122347599.4U CN202122347599U CN215868879U CN 215868879 U CN215868879 U CN 215868879U CN 202122347599 U CN202122347599 U CN 202122347599U CN 215868879 U CN215868879 U CN 215868879U
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- heat dissipation
- power generation
- wind power
- fixing seat
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Abstract
A transformer for wind power generation comprises a transformer box body, wherein a clamping fixing seat is arranged in the transformer box body, an accommodating groove is formed in the upper end of the clamping fixing seat, and a supporting leg is arranged at the lower end of the clamping fixing seat and fixedly connected with the transformer box body; and a heat dissipation mechanism is arranged below the clamping fixing seat, and a three-phase winding is arranged above the clamping fixing seat, wherein the three-phase winding is arranged in the accommodating groove. According to the transformer box, the heat dissipation mechanism is arranged in the transformer box body, so that the heat dissipation blades can quickly dissipate heat in the transformer box body through the heat dissipation port on the bottom plate under the driving of the motor; the clamping fixing base is internally provided with the slidable clamping plate to fixedly clamp the three-phase winding, so that the clamping structure is greatly increased, and the stability is high.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a transformer for wind power generation.
Background
Wind energy as oneThe clean renewable energy is very environment-friendly and can generate huge electric energy by utilizing wind power, the wind power generation converts the kinetic energy of wind into the electric energy, the electric energy is more and more emphasized by countries in the world, the intrinsic quantity of the wind power generation is huge, and the available wind energy is 2 multiplied by 107MW is 10 times larger than the total amount of water energy which can be developed and utilized on the earth. The wind energy reserve of China is very large and wide in distribution, and the land-only wind energy reserve is about 2.53 hundred million kilowatts.
The transformer used in the existing wind power station has large volume and high cost, and because the inside of the transformer for wind power generation is generally lack of a fixing mechanism, an iron core and a three-phase winding are easy to shake in a transformer shell, and the wind power station is inevitably subjected to short circuit breaking in the power generation process; and the transformer runs under high load for a long time, which easily causes the internal temperature of the transformer shell to be overhigh, circuit accidents occur and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a transformer for wind power generation, which aims to solve the problem of poor heat dissipation effect of the existing wind power generation transformer.
In order to achieve the purpose, the utility model provides a transformer for wind power generation, which comprises a transformer box body, wherein a clamping fixing seat is arranged in the transformer box body, the upper end of the clamping fixing seat is provided with a containing groove, and the lower end of the clamping fixing seat is provided with a supporting leg which is fixedly connected with the transformer box body; and a heat dissipation mechanism is arranged below the clamping fixing seat, and a three-phase winding is arranged above the clamping fixing seat, wherein the three-phase winding is arranged in the accommodating groove.
Preferably, a U-shaped clamping plate is slidably disposed in the accommodating groove, sliding grooves are formed in the inner sides of the two side edges of the accommodating groove, and sliding blocks are disposed on the outer sides of the two side edges of the U-shaped clamping plate and are slidably connected with the sliding grooves.
Preferably, the front end of the clamping fixing seat is provided with a threaded hole, an adjusting bolt is arranged in the threaded hole, and the adjusting bolt penetrates through the threaded hole and abuts against the front end of the U-shaped clamping plate.
Preferably, the heat dissipation mechanism comprises a heat dissipation box, a motor and heat dissipation blades, wherein the motor is arranged inside the heat dissipation box, and the heat dissipation blades are fixedly connected with an output shaft of the motor.
Preferably, a plurality of ventilation holes are formed in the periphery of the heat dissipation box.
Preferably, the bottom of the transformer box body is provided with a bottom plate, and a mounting support is arranged below the bottom plate.
Preferably, the bottom plate is provided with a heat dissipation opening, the heat dissipation opening is communicated with the bottom of the heat dissipation box, and a dustproof filter screen is arranged in the heat dissipation opening.
Preferably, a plurality of radiating pipes are arranged on the outer side of the periphery of the transformer box body, wherein each radiating pipe is communicated with the inside of the transformer box body.
Preferably, the inner wall of the transformer box body is provided with an illuminating lamp.
Compared with the prior art, the utility model has the beneficial effects that: according to the transformer box, the heat dissipation mechanism is arranged in the transformer box body, so that the heat dissipation blades can quickly dissipate heat in the transformer box body through the heat dissipation port on the bottom plate under the driving of the motor; the clamping is fixed to the three-phase winding through the slidable clamping plate arranged in the clamping fixing seat, the clamping structure is greatly increased, stability is high, the iron cores of different models can be clamped and fixed conveniently, and the clamping device is good in voltage transformation effect, high in safety factor, low in equipment damage rate and suitable for various occasions of voltage transformation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a transformer tank of the present invention;
fig. 3 is a schematic structural view of the clamping holder of the present invention.
The reference numbers illustrate: 1-transformer box body, 2-clamping fixed seat, 3-accommodating groove, 4-supporting leg, 5-heat dissipation mechanism, 501-heat dissipation box, 502-motor, 503-heat dissipation blade, 6-three-phase winding, 7-U-shaped clamping plate, 8-sliding groove, 9-threaded hole, 10-adjusting bolt, 11-ventilation hole, 12-bottom plate, 13-mounting support, 14-heat dissipation port, 15-dustproof filter screen, 16-heat dissipation pipe and 17-lighting lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model provides a transformer for wind power generation.
Referring to fig. 1 to 3, a transformer for wind power generation includes a transformer tank 1, a clamping holder 2 is disposed in the transformer tank 1, an accommodating groove 3 is disposed at an upper end of the clamping holder 2, and a support leg 4 is disposed at a lower end of the clamping holder 2 and is fixedly connected to the transformer tank 1; the heat dissipation mechanism 5 is arranged below the clamping fixing seat 2, the three-phase winding 6 is arranged above the clamping fixing seat 2, and the three-phase winding 6 is arranged in the accommodating groove 3.
Specifically, a U-shaped holding plate 7 is slidably disposed in the accommodating groove 3, wherein sliding grooves 8 are disposed on inner sides of two side edges of the accommodating groove 3, and sliding blocks (not shown) are disposed on outer sides of two side edges of the U-shaped holding plate 7, wherein the sliding blocks are movably connected with the sliding grooves 8, and the sliding blocks slide in the sliding grooves 8, so as to drive the U-shaped holding plate 7 to move in the accommodating groove 3.
Specifically, 2 front ends of centre gripping fixing base have seted up threaded hole 9, be equipped with adjusting bolt 10 in this threaded hole 9, wherein adjusting bolt 10 runs through threaded hole 9 and butt in "U" shape grip block 7 front end, the threaded hole 9 cooperation that external screw thread and 2 front ends of centre gripping fixing base were seted up in the adjusting bolt 10 outside, through precession adjusting bolt 10, make adjusting bolt 10 promote "U" shape grip block 7 and slide in storage tank 3 to it is fixed to carry out the centre gripping to three-phase winding 6 in the storage tank 3.
Specifically, heat dissipation mechanism 5, including heat dissipation case 501, motor 502, radiator vane 503, wherein motor 502 sets up in heat dissipation case 501, radiator vane 503 and motor 502 output shaft fixed connection, the top of motor 502 and heat dissipation case 501 inner wall upper end fixed connection, motor 502 output shaft is towards 1 bottom of transformer box, motor output shaft drives radiator vane 503 and rotates, rotate through radiator vane 503, thereby dispel the heat of 1 inside of transformer box, the part to 1 inside of transformer box cools down dispels the heat.
Specifically, a plurality of ventilation holes 11 are formed in the periphery of the heat dissipation box 501, the ventilation holes 11 facilitate the circulation between the high-temperature gas in the transformer box body 1 and the heat dissipation box 501, and the motor 502 drives the heat dissipation blades 503 to rotate, so that the high-temperature gas in the transformer box body 1 can be rapidly sucked into the heat dissipation box 501.
Specifically, the bottom of the transformer tank 1 is provided with a bottom plate 12, wherein the lower part of the bottom plate 12 is provided with two mounting supports 13, and each mounting support 13 is provided with a fixing bolt.
Specifically, the bottom plate 12 is provided with a heat dissipation port 14, the heat dissipation port 14 is communicated with the bottom of the heat dissipation box 501, so that the heat dissipation blades 503 can rapidly blow high-temperature gas in the transformer box 1 into the outside, a dustproof filter screen 15 is arranged in the heat dissipation port 14, and the dustproof filter screen 15 prevents dust in the outside air from entering the transformer box 1.
Specifically, transformer box 1 outside portion all around is equipped with a plurality of cooling tubes 16, and wherein each cooling tube 16 respectively with 1 inside intercommunications of transformer box, high-temperature gas circulation in the cooling tube 16 increase transformer box 1 absorbs the transformer box 1 heat through cooling tube 16 and scatters into the outside air, dispels the heat to transformer box 1 inside cooling.
Specifically, the inner wall of the transformer box body 1 is provided with an illuminating lamp 17, and the transformer can be overhauled at night through the illuminating lamp 17 to provide a light source.
In summary, the heat dissipation mechanism 5 is arranged in the transformer box body, so that heat inside the transformer box body 1 is dissipated, and parts inside the transformer box body 1 are cooled; through set up slidable "U" shape grip block 7 in centre gripping fixing base 2, be convenient for fix the centre gripping to the three-phase winding 6 of different models, design scientific and reasonable has that vary voltage is effectual, factor of safety is high, equipment spoilage is low, is suitable for each occasion of vary voltage.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A transformer for wind power generation comprises a transformer box body and is characterized in that a clamping fixing seat is arranged inside the transformer box body, an accommodating groove is formed in the upper end of the clamping fixing seat, and supporting legs are arranged at the lower end of the clamping fixing seat and fixedly connected with the transformer box body; and a heat dissipation mechanism is arranged below the clamping fixing seat, and a three-phase winding is arranged above the clamping fixing seat, wherein the three-phase winding is arranged in the accommodating groove.
2. A transformer for wind power generation according to claim 1, wherein a "U" -shaped holding plate is slidably disposed in the receiving groove, wherein sliding grooves are disposed on the inner sides of the two sides of the receiving groove, and sliding blocks are disposed on the outer sides of the two sides of the "U" -shaped holding plate, wherein the sliding blocks are slidably connected to the sliding grooves.
3. The transformer for wind power generation according to claim 1, wherein the clamping fixing seat has a threaded hole at the front end, and an adjusting bolt is disposed in the threaded hole, wherein the adjusting bolt extends through the threaded hole and abuts against the front end of the "U" -shaped clamping plate.
4. The transformer for wind power generation according to claim 1, wherein the heat dissipation mechanism comprises a heat dissipation box, a motor and heat dissipation blades, wherein the motor is arranged inside the heat dissipation box, and the heat dissipation blades are fixedly connected with an output shaft of the motor.
5. The transformer for wind power generation according to claim 4, wherein a plurality of ventilation holes are formed around the heat dissipation box.
6. The wind power generation transformer of claim 1, wherein a bottom plate is provided at the bottom of the transformer box, and a mounting support is provided below the bottom plate.
7. The transformer for wind power generation according to claim 6, wherein the bottom plate is provided with a heat dissipating port, the heat dissipating port is communicated with the bottom of the heat dissipating box, and a dust screen is disposed in the heat dissipating port.
8. The transformer for wind power generation according to claim 1, wherein a plurality of heat pipes are disposed around the outside of the transformer tank, and each heat pipe is connected to the inside of the transformer tank.
9. A transformer for wind power generation according to claim 1, wherein an illumination lamp is provided on an inner wall of the transformer housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122347599.4U CN215868879U (en) | 2021-09-27 | 2021-09-27 | Transformer for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122347599.4U CN215868879U (en) | 2021-09-27 | 2021-09-27 | Transformer for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215868879U true CN215868879U (en) | 2022-02-18 |
Family
ID=80261272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122347599.4U Active CN215868879U (en) | 2021-09-27 | 2021-09-27 | Transformer for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215868879U (en) |
-
2021
- 2021-09-27 CN CN202122347599.4U patent/CN215868879U/en active Active
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