CN213752271U - Transformer for large-scale wind turbine generator system with good cooling effect - Google Patents
Transformer for large-scale wind turbine generator system with good cooling effect Download PDFInfo
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- CN213752271U CN213752271U CN202023329772.XU CN202023329772U CN213752271U CN 213752271 U CN213752271 U CN 213752271U CN 202023329772 U CN202023329772 U CN 202023329772U CN 213752271 U CN213752271 U CN 213752271U
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Abstract
The utility model discloses a large-scale transformer for wind turbine generator system that cooling effect is good belongs to transformer technical field, and it includes the bottom plate, the upper surface of bottom plate and the lower surface overlap joint of top frame, top frame inner wall is provided with the spiral pipe, the medial surface of spiral pipe is provided with a plurality of gas outlets. This large-scale transformer for wind turbine generator system that cooling effect is good, through setting up the spiral pipe, the head of giving vent to anger, fan filter unit, the air-cooler, top frame and filter plate, and the head of giving vent to anger sets up for the slope, direct control fan filter unit and air-cooler work, fan filter unit blows cold wind on transformer main part surface through the spiral pipe and the head of giving vent to anger, this device can realize blowing to the comprehensive even of transformer main part, the process of guaranteeing to blow makes the whole air in transformer main part surface flow fast, and can upwards blow off the air, can guarantee that the transformer main part receives comprehensive quick blowing, guarantee that the cooling effect of transformer main part is more ideal.
Description
Technical Field
The utility model belongs to the technical field of the transformer, specifically be a large-scale transformer for wind turbine generator system that cooling effect is good.
Background
The wind generating set is a wind generating set and comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; the wind power generation power supply comprises a wind generating set, a tower frame for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like, the transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components are a primary coil, a secondary coil and an iron core, and the main functions are as follows: the wind power generation system comprises a wind power generation set, a transformer, a wind driven generator, a voltage transformation, a current transformation, an impedance transformation, an isolation, a voltage stabilization and the like.
Can produce more heat in the transformer use, if the higher can influence its normal work of temperature, current cooling mode adopts one side to use the fan to blow more, and the transformer only has a certain side to be bloied, and near other side air flow is not fast enough, blows the head and for fixed setting, leads to the transformer to be bloied the position comparatively fixed and comprehensive inadequately, leads to the high-efficient comprehensive to the cooling radiating effect of transformer inadequately.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above defect of prior art, the utility model provides a large-scale transformer for wind turbine generator system that cooling effect is good has solved the head of blowing and has set up for fixed, leads to the transformer to be blown the position comparatively fixed and comprehensive inadequately, leads to the problem comprehensive of the cooling radiating effect to the transformer high efficiency inadequately.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer for large-scale wind turbine generator system that cooling effect is good, includes the bottom plate, the upper surface of bottom plate and the lower surface overlap joint of top frame, top frame inner wall is provided with the spiral pipe, the medial surface of spiral pipe is provided with a plurality of air outlet heads, the left end of spiral pipe is linked together with fan filter unit's right flank, fan filter unit's right flank and the left surface fixed connection of top frame, the lower surface of bottom plate through two first bolts respectively with two first connecting piece fixed connection, two the upper surface of first connecting piece is connected with the lower fixed surface of same transformer main part, the upper surface of top frame inner wall is provided with the filter plate, the connecting hole has been seted up to the upper surface of top frame, the connecting hole inner wall is provided with the handle.
As a further aspect of the present invention: the upper surface of bottom plate and the lower surface overlap joint of buffer board, the upper surface of buffer board and the bottom fixed connection of two springs, the top of spring and the lower fixed connection of diaphragm, the diaphragm sets up the opposite face at two first connecting pieces.
As a further aspect of the present invention: the air outlet head is arranged to be inclined upwards, the upper surface of the fan filter unit is communicated with the lower surface of the air cooler, and the air cooler is arranged on the left side face of the top frame.
As a further aspect of the present invention: the front and the back of the top frame are both provided with second connecting pieces, and the second connecting pieces are fixedly connected with the opposite surfaces of the bottom plate through second bolts.
As a further aspect of the present invention: the upper surface of bottom plate is provided with two guiding orientation poles, guiding orientation pole sets up at the guiding orientation constant head tank inner wall, the guiding orientation constant head tank is seted up at the lower surface of top frame.
As a further aspect of the present invention: the lower surface of bottom plate is provided with the rubber pad, the front of top frame is provided with transparent observation window.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this large-scale transformer for wind turbine generator system that cooling effect is good, through setting up the spiral pipe, the head of giving vent to anger, fan filter unit, the air-cooler, top frame and filter plate, and the head of giving vent to anger sets up for the slope, direct control fan filter unit and air-cooler work, fan filter unit blows cold wind on transformer main part surface through the spiral pipe and the head of giving vent to anger, this device can realize blowing to the comprehensive even of transformer main part, the process of guaranteeing to blow makes the whole air in transformer main part surface flow fast, and can upwards blow off the air, can guarantee that the transformer main part receives comprehensive quick blowing, guarantee that the cooling effect of transformer main part is more ideal.
2. This large-scale transformer for wind turbine generator system that cooling effect is good through setting up buffer board, spring and diaphragm, when the transformer main part was put on the bottom plate surface, the buffer board can play the buffer function to the process of transferring of transformer main part, reduces the probability that transformer main part installation process appears damaging.
3. This large-scale transformer for wind turbine generator system that cooling effect is good through setting up guiding orientation pole and direction constant head tank, when top frame and bottom plate assemble, can play the guide effect to the process of transferring of top frame, guarantees that the installation goes on smoothly, can avoid the relative bottom plate of top frame to appear rocking at will of horizontal direction simultaneously, guarantees that top frame installation process is comparatively stable.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the top frame of the present invention viewed from the left;
FIG. 3 is a schematic structural view of the top frame of the present invention;
FIG. 4 is a schematic view of the left side view of the top frame of the present invention;
FIG. 5 is a front view of the spiral tube of the present invention;
FIG. 6 is a schematic structural view of the air outlet head of the present invention viewed from the left;
in the figure: 1 bottom plate, 2 rubber pads, 3 top frames, 4 spiral pipes, 5 fan filter units, 6 air coolers, 7 air outlet heads, 8 first bolts, 9 first connecting pieces, 10 transformer bodies, 11 transverse plates, 12 springs, 13 buffer plates, 14 filter plates, 15 connecting holes, 16 handles, 17 second bolts, 18 second connecting pieces, 19 guide positioning rods, 20 guide positioning grooves and 21 transparent observation windows.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-6, the utility model provides a technical solution: a transformer with good cooling effect for a large-scale wind turbine generator comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is lapped with the lower surface of a top frame 3, a spiral pipe 4 is arranged on the inner wall of the top frame 3, a plurality of air outlets 7 are arranged on the inner side surface of the spiral pipe 4, the left end of the spiral pipe 4 is communicated with the right side surface of a fan filter unit 5, the spiral pipe 4 and the air outlet 7 are arranged, the fan filter unit 5 can filter air and simultaneously introduce the air into the spiral pipe 4, the spiral pipe 4 surrounds a transformer main body 10, the air outlet 7 is arranged in an inclined mode, the air is uniformly blown on the surface of the transformer main body 10 by the air outlets 7, air is blown obliquely upwards, air is rapidly discharged out of the top frame 3, the right side surface of the fan filter unit 5 is fixedly connected with the left side surface of the top frame 3, and the top frame 3 is arranged to play a role of shielding and protecting the transformer main body 10, bottom plate 1's lower surface respectively with two first connecting pieces 9 fixed connection through two first bolts 8, through setting up first connecting piece 9 and first bolt 8, can realize the dismouting between transformer main body 10 and bottom plate 1, the upper surface of two first connecting pieces 9 is connected with the lower fixed surface of same transformer main body 10, the upper surface of top frame 3 inner wall is provided with filter plate 14, through setting up filter plate 14 and connecting hole 15, filter plate 14 can prevent that external debris from passing through filter plate 14 and getting into inside top frame 3, can guarantee the gaseous outflow of top frame 3 inside simultaneously, through setting up connecting hole 15, with external intercommunication when making things convenient for gas outlet head 7 to blow, connecting hole 15 has been seted up to the upper surface of top frame 3, connecting hole 15 inner wall is provided with handle 16, through setting up handle 16, make things convenient for the staff to shift the process of transport to top frame 3.
Specifically, as shown in fig. 1, the upper surface of bottom plate 1 and the lower surface overlap joint of buffer board 13, the upper surface of buffer board 13 and the bottom fixed connection of two springs 12, the top of spring 12 and the lower fixed connection of diaphragm 11, diaphragm 11 sets up the opposite face at two first connecting pieces 9, through setting up buffer board 13, spring 12 and diaphragm 11, when transformer main body 10 was put on bottom plate 1 surface, buffer board 13 can play the buffer function to the process of transferring of transformer main body 10, reduce the probability that transformer main body 10 installation process appears damaging.
Specifically, as shown in fig. 6, the air outlet head 7 is set to be inclined upwards, the upper surface of the fan filter unit 5 is communicated with the lower surface of the air cooler 6, the air cooler 6 is arranged on the left side surface of the top frame 3, and the air cooler 6 is arranged to cool the sucked air, so that the cold air is ensured to be blown on the surface of the transformer main body 10 for rapid cooling.
Specifically, as shown in fig. 2, the front and the back of the top frame 3 are provided with the second connecting pieces 18, the opposite surfaces of the second connecting pieces 18 and the bottom plate 1 are fixedly connected through the second bolts 17, and the second connecting pieces 18 and the second bolts 17 are arranged, so that the assembly between the top frame 3 and the bottom plate 1 can be realized, and the top frame 3 is guaranteed not to shake up and down relative to the bottom plate 1.
Specifically, as shown in fig. 4, the upper surface of bottom plate 1 is provided with two guiding orientation poles 19, guiding orientation pole 19 sets up at guiding orientation groove 20 inner wall, through setting up guiding orientation pole 19 and guiding orientation groove 20, when roof frame 3 assembles with bottom plate 1, can play the guide effect to the process of transferring of roof frame 3, guarantee that the installation goes on smoothly, can avoid random rocking of the relative bottom plate 1 of roof frame 3 appearance horizontal direction simultaneously, guarantee that the installation of roof frame 3 is comparatively stable, guiding orientation groove 20 sets up the lower surface at roof frame 3.
Specifically, as shown in fig. 1 and 3, the lower surface of the bottom plate 1 is provided with the rubber pad 2, the front surface of the top frame 3 is provided with the transparent observation window 21, friction between the device and external equipment can be increased by arranging the rubber pad 2, the device is guaranteed to be placed stably, and the worker can observe the inside condition of the top frame 3 conveniently by arranging the transparent observation window 21.
The utility model discloses a theory of operation does:
s1, when the transformer main body 10 needs to be installed, the transformer main body 10 is directly placed on the surface of the bottom plate 1, then the first connecting piece 9 and the bottom plate 1 are assembled through the first bolt 8, after the installation of the transformer main body 10 is finished, the top frame 3 is placed downwards, and meanwhile the guide positioning rod 19 is controlled to correspond to the guide positioning groove 20;
s2, after the top frame 3 is in contact with the bottom plate 1, assembling between the second connecting sheet 18 and the bottom plate 1 is achieved through the second bolt 17, then the fan filter unit 5 and the air cooler 6 can be controlled to work, the air cooler 6 cools the air, and then the fan filter unit 5 introduces the air into the spiral pipe 4;
s3, blowing cold air in the spiral pipe 4 to the surface of the transformer main body 10 through the air outlet head 7, cooling the transformer main body 10 at the moment, and controlling the cold air fan 6 and the fan filter unit 5 to stop working after the transformer main body 10 is cooled.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a transformer for large-scale wind turbine generator system that cooling effect is good, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is lapped with the lower surface of the top frame (3), the inner wall of the top frame (3) is provided with a spiral pipe (4), a plurality of air outlet heads (7) are arranged on the inner side surface of the spiral pipe (4), the left end of the spiral pipe (4) is communicated with the right side surface of the fan filter unit (5), the right side surface of the fan filter unit (5) is fixedly connected with the left side surface of the top frame (3), the lower surface of the bottom plate (1) is respectively fixedly connected with two first connecting sheets (9) through two first bolts (8), the upper surfaces of the two first connecting sheets (9) are fixedly connected with the lower surface of the same transformer main body (10), the upper surface of the inner wall of the top frame (3) is provided with a filter plate (14), the upper surface of the top frame (3) is provided with a connecting hole (15), and the inner wall of the connecting hole (15) is provided with a handle (16).
2. The transformer for the large-scale wind turbine generator with the good cooling effect, according to claim 1, is characterized in that: the upper surface of bottom plate (1) and the lower surface overlap joint of buffer board (13), the upper surface of buffer board (13) and the bottom fixed connection of two springs (12), the top of spring (12) and the lower fixed connection of diaphragm (11), diaphragm (11) set up the opposite face at two first connection pieces (9).
3. The transformer for the large-scale wind turbine generator with the good cooling effect, according to claim 1, is characterized in that: the air outlet head (7) is arranged to be inclined upwards, the upper surface of the fan filter unit (5) is communicated with the lower surface of the air cooler (6), and the air cooler (6) is arranged on the left side surface of the top frame (3).
4. The transformer for the large-scale wind turbine generator with the good cooling effect, according to claim 1, is characterized in that: the front and the back of the top frame (3) are both provided with second connecting pieces (18), and the opposite surfaces of the second connecting pieces (18) and the bottom plate (1) are fixedly connected through second bolts (17).
5. The transformer for the large-scale wind turbine generator with the good cooling effect, according to claim 1, is characterized in that: the upper surface of bottom plate (1) is provided with two guiding orientation pole (19), guiding orientation pole (19) set up at guiding orientation groove (20) inner wall, guiding orientation groove (20) are seted up at the lower surface of top frame (3).
6. The transformer for the large-scale wind turbine generator with the good cooling effect, according to claim 1, is characterized in that: the lower surface of the bottom plate (1) is provided with a rubber pad (2), and the front surface of the top frame (3) is provided with a transparent observation window (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329772.XU CN213752271U (en) | 2020-12-31 | 2020-12-31 | Transformer for large-scale wind turbine generator system with good cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329772.XU CN213752271U (en) | 2020-12-31 | 2020-12-31 | Transformer for large-scale wind turbine generator system with good cooling effect |
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| Publication Number | Publication Date |
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| CN213752271U true CN213752271U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023329772.XU Active CN213752271U (en) | 2020-12-31 | 2020-12-31 | Transformer for large-scale wind turbine generator system with good cooling effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113764160A (en) * | 2021-09-30 | 2021-12-07 | 重庆交通职业学院 | Traction transformer for rail transit |
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2020
- 2020-12-31 CN CN202023329772.XU patent/CN213752271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113764160A (en) * | 2021-09-30 | 2021-12-07 | 重庆交通职业学院 | Traction transformer for rail transit |
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