CN209880342U - Heat dissipation device of dry-type transformer - Google Patents
Heat dissipation device of dry-type transformer Download PDFInfo
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- CN209880342U CN209880342U CN201921055683.5U CN201921055683U CN209880342U CN 209880342 U CN209880342 U CN 209880342U CN 201921055683 U CN201921055683 U CN 201921055683U CN 209880342 U CN209880342 U CN 209880342U
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Abstract
The utility model relates to a dry-type transformer heat dissipation device, which effectively solves the problems of poor heat dissipation effect and blind area of the prior transformer protection cover; the technical scheme of its solution includes the box, the bottom is fixed with the winding group of three left and right sides interval arrangement side by side in the box, both sides all are equipped with two upper ends and seal and rotate the standpipe of connecting on the box around every winding group, the standpipe has a plurality of openings towards the air jet of winding group along its axis direction interval equipartition, the lower extreme of standpipe stretches out bottom half and overlaps and is equipped with first reel, two first reels that correspond to arrange are a set of around, the bottom of box is equipped with the cross axle of a reciprocal rotation, there are a plurality of second reels with first reel group one-to-one on the cross axle, first reel is connected through wire rope rather than the second reel that corresponds, the right side of box is equipped with the hair-dryer, the hair-dryer rotates with a plurality of standpipe lower extremes through the pipeline to be connected, the upper end.
Description
Technical Field
The utility model relates to an equipment transformer heat dissipation field, especially dry-type transformer heat abstractor.
Background
The dry-type transformer is cooled by air convection, and is generally used for transformers of local illumination, electronic circuits, mechanical equipment and the like, in an electric power system, a steam turbine transformer, a boiler transformer, an ash removing transformer, a dust removing transformer, a desulfurization transformer and the like are all dry-type transformers, and compared with an oil-type transformer, the dry-type transformer has no oil, namely no pollution problem, so that the dry-type transformer is not required to be arranged in a single room by electrical specifications, regulations and the like, and the dry-type transformer is the most widely used transformer at present.
Dry-type transformer can also have the protective housing of transformer at present because moist or have the foreign matter to get into and influence its performance, but the transformer radiating effect variation in the protective housing, and the radiating effect is not good like this, and the heat dissipation has the blind area, takes place danger easily, consequently needs a safety cover that has good heat dissipation function.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a dry-type transformer heat abstractor, the effectual poor problem that just has the blind area of current transformer safety cover radiating effect of having solved.
The technical scheme includes that the dry-type transformer comprises a box body, a dry-type transformer body is fixed at the bottom in the box body, the dry-type transformer body comprises three winding groups which are arranged side by side in a left-right side-by-side spaced mode, two vertical pipes which are sealed at the upper ends and are rotatably connected to the box body are arranged on the front side and the rear side of each winding group, a plurality of air nozzles with openings facing the winding groups are uniformly distributed on the vertical pipes at intervals along the axis direction of the vertical pipes, the lower ends of the vertical pipes extend out of the bottom of the box body and are sleeved with first winding wheels, the front first winding wheels and the rear winding wheels which are correspondingly arranged form a group, a transverse shaft capable of rotating in a reciprocating mode is arranged at the bottom of the box body, a plurality of second winding wheels which correspond to the first winding wheel groups in a one-to-one mode are arranged, the blower is rotationally connected with the lower ends of the vertical pipes through pipelines, and the upper end of the box body is provided with a suction fan.
The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, has effectually solved the poor problem that just has the blind area of current transformer safety cover radiating effect.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a top sectional view of the present invention.
Fig. 3 is a bottom sectional view of the present invention.
Fig. 4 is a bottom view of the present invention.
Fig. 5 is a front sectional view of the standpipe and its accessories of the present invention.
Fig. 6 is a top sectional view of the arc plate and the stop lever of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from the drawings from 1 to 6, the utility model comprises a box body 1, the bottom in the box body 1 is fixed with a dry type transformer body, the dry type transformer body comprises three winding groups 2 which are arranged side by side in a left-right side by side spaced manner, two vertical pipes 3 which are sealed at the upper ends and are rotatably connected on the box body 1 are arranged at the front and the rear sides of each winding group 2, a plurality of air nozzles 4 with openings facing the winding groups 2 are evenly distributed at intervals along the axial direction of the vertical pipes 3, the lower ends of the vertical pipes 3 extend out of the bottom of the box body 1 and are sleeved with first winding wheels 5, the front and the rear two first winding wheels 5 which are correspondingly arranged are in a group, the bottom of the box body 1 is provided with a transverse shaft which can rotate in a reciprocating manner, a plurality of second winding wheels 6 which are in one-to-one correspondence with the first winding wheels 5 are arranged on the transverse shaft, the first winding wheels 5 are connected with, the right side of box 1 is equipped with hair-dryer 8, and hair-dryer 8 is connected with the rotation of a plurality of standpipe 3 lower extremes through the pipeline, and the upper end of box 1 is equipped with suction fan 9.
In order to realize the reciprocating rotation of the horizontal shaft, a first gear 10 is fixed at the left end of the horizontal shaft, and an incomplete gear 11 which is driven by a motor and can be meshed with the first gear 10 is arranged below the first gear 10.
In order to realize that the vertical pipe 3 can rotate in a reciprocating manner when the transverse shaft rotates in a reciprocating manner, an arc-shaped plate 12 is coaxially fixed at the lower end of the vertical pipe 3, an arc-shaped groove 13 is formed in the outer circular surface of the arc-shaped plate 12, a pressure spring 14 is installed in the arc-shaped groove 13, one end of the pressure spring 14 is fixed in the arc-shaped groove 13, a stop lever 15 with the outer end fixed on the box body 1 is arranged at the other end of the pressure spring 14, and when the arc-shaped plate 12 rotates, the stop lever 15 can compress the pressure.
The utility model discloses a concrete working process is: when the device is used, the blower 8 and the suction fan 9 are simultaneously opened, convection of air in the box body 1 is realized, the motor is simultaneously opened to drive the incomplete gear 11 to rotate, when the incomplete gear 11 has a tooth part corresponding to the first gear 10, the incomplete gear 11 drives the first gear 10 to rotate, the first gear 10 drives the transverse shaft to rotate, the transverse shaft is fixed at the bottom of the box body 1 through the bearing seat, the transverse shaft rotates to drive the plurality of second winding wheels 6 to rotate, the rotation of the second winding wheels 6 drives the first winding wheel 5 to rotate through the steel wire rope 7, the rotation of the first winding wheel 5 drives the vertical pipe 3 to rotate, the vertical pipe 3 drives the air jet 4 to sweep outside the winding group 2, the rotation of the vertical pipe 3 simultaneously drives the arc-shaped plate 12 to rotate, the arc-shaped plate 12 rotates to realize that the stop lever 15 extrudes the pressure spring 14 and enable the pressure spring 14 to have a rebound tendency, and the rebound, after the toothless part of the incomplete gear 11 corresponds to the first gear 10, the first gear 10 losing the power source no longer drives the transverse shaft to rotate, the vertical pipe 3 is reset by the aid of the pressure spring 14, the vertical pipe 3 is reset, reverse air sweeping of the air nozzle 4 is realized in the reset process of the vertical pipe 3, air sprayed out of the air nozzle 4 quickly passes through the outer edge surface of the winding set 2 and is provided with a large amount of hot air, the suction fan 9 sucks the air with the hot air out of the upper end of the box body 1, quick heat dissipation of the transformer is realized, and the height of the vertical pipe 3 in the box body 1 is the same as that of the winding set 2.
The significant benefits of the present device: this device sets up four reciprocating rotation's standpipe 3 through the outer fringe face at winding group 2 and realizes cooling down dry-type transformer, air jet 4 on four standpipe 3 swings on the outer fringe face of winding group 2, make high-speed mobile wind blow in turn on winding group 2's outer fringe face and cover winding group 2 outer fringe face comprehensively, make the transformer heat dissipation not have the blind area, the heat dissipation is more thorough, carry out the wind in solitary heat dissipation messenger box 1 interior production a plurality of different position to every winding group 2 simultaneously, wind dispersion is more even in the box 1, the heat dissipation is more even.
The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, has effectually solved the poor problem that just has the blind area of current transformer safety cover radiating effect.
Claims (3)
1. A dry-type transformer heat dissipation device comprises a box body (1), wherein a dry-type transformer body is fixed at the bottom in the box body (1), and comprises three winding groups (2) which are arranged side by side at intervals, and is characterized in that two vertical pipes (3) with sealed upper ends and rotatably connected to the box body (1) are arranged at the front side and the rear side of each winding group (2), a plurality of air nozzles (4) with openings facing the winding groups (2) are uniformly distributed at intervals along the axial direction of each vertical pipe (3), the lower end of each vertical pipe (3) extends out of the bottom of the box body (1) and is sleeved with a first winding wheel (5), the front winding wheel (5) and the rear winding wheel (5) which are correspondingly arranged form a group, a transverse shaft capable of rotating in a reciprocating manner is arranged at the bottom of the box body (1), a plurality of second winding wheels (6) which correspond to the first winding wheel (5) in a one-to-one manner are arranged on the transverse shaft, and the first winding, the reciprocating rotation of cross axle can drive air jet (4) on standpipe (3) to wind group (2) and sweep wind reciprocally, and the right side of box (1) is equipped with hair-dryer (8), and hair-dryer (8) are connected with a plurality of standpipe (3) lower extreme rotations through the pipeline, and the upper end of box (1) is equipped with suction fan (9).
2. Dry transformer heat sink according to claim 1, whereas the left end of the cross shaft is fixed with a first gear (10), and below the first gear (10) is located a incomplete gear (11) driven by a motor and engageable with the first gear (10).
3. The heat dissipation device for the dry-type transformer according to claim 1, wherein an arc-shaped plate (12) is coaxially fixed at the lower end of the vertical pipe (3), an arc-shaped groove (13) is formed in the outer circumferential surface of the arc-shaped plate (12), a pressure spring (14) is installed in the arc-shaped groove (13), one end of the pressure spring (14) is fixed in the arc-shaped groove (13), a stop lever (15) is arranged at the other end of the pressure spring (14), the outer end of the stop lever is fixed on the box body (1), and when the arc-shaped plate (12) rotates, the stop lever (15) can compress the pressure spring (14) and enable the vertical pipe (3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055683.5U CN209880342U (en) | 2019-07-08 | 2019-07-08 | Heat dissipation device of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055683.5U CN209880342U (en) | 2019-07-08 | 2019-07-08 | Heat dissipation device of dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209880342U true CN209880342U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921055683.5U Active CN209880342U (en) | 2019-07-08 | 2019-07-08 | Heat dissipation device of dry-type transformer |
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| Country | Link |
|---|---|
| CN (1) | CN209880342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111212551A (en) * | 2020-01-31 | 2020-05-29 | 张方明 | Heat dissipation type server rack breathes in |
-
2019
- 2019-07-08 CN CN201921055683.5U patent/CN209880342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111212551A (en) * | 2020-01-31 | 2020-05-29 | 张方明 | Heat dissipation type server rack breathes in |
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