CN214312861U - Cooling device for converter transformer - Google Patents
Cooling device for converter transformer Download PDFInfo
- Publication number
- CN214312861U CN214312861U CN202023213763.4U CN202023213763U CN214312861U CN 214312861 U CN214312861 U CN 214312861U CN 202023213763 U CN202023213763 U CN 202023213763U CN 214312861 U CN214312861 U CN 214312861U
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- fan
- mounting groove
- cooling body
- lead screw
- cooling
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Abstract
The utility model discloses a cooling device for converter transformer, the on-line screen storage device comprises a base, cooling body under base top surface mounting, the mounting groove has been seted up down on cooling body surface down, fixed mounting has the backup pad between the inner wall upper portion of mounting groove both sides down, cooling body installs at the top down and cools off the mechanism, upward the last mounting groove of having seted up of cooling body, the utility model discloses the beneficial effect who reaches is: through setting up cooling body and last cooling body down, the last fan of blowing of installation of cooling body down, go up the last fan that induced drafts of installation of cooling body, the transformer lies in down between cooling body and the last cooling body, when the transformer operation, through the fan of blowing on the cooling body down bloies, goes up the fan of induced drafts on the cooling body and induced drafts, forms the wind channel between fan of blowing and the fan of induced drafts, can take away the heat that the transformer produced fast, and the cooling effect is good.
Description
Technical Field
The utility model relates to a converter transformer is with cooling device belongs to converter transformer technical field.
Background
The converter transformer is a power transformer connected between a converter bridge and an alternating current system. And the converter transformer is adopted to realize the connection of the converter bridge and the alternating current bus and provide a three-phase commutation voltage with ungrounded neutral point for the converter bridge. The converter transformer and the converter bridge constitute a main body of the converter unit.
The cooling device for the converter transformer is poor in cooling effect and low in speed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a cooling device for converter transformer.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a cooling device for a converter transformer, which comprises a base, wherein a lower cooling mechanism is arranged on the surface of the top of the base, a lower mounting groove is arranged on the surface of the lower cooling mechanism, a supporting plate is fixedly arranged between the upper parts of the inner walls at both sides of the lower mounting groove, an upper cooling mechanism is arranged on the top of the lower cooling mechanism, an upper mounting groove is arranged on the upper cooling mechanism, a limiting plate is fixedly arranged between the lower parts of the inner walls at both sides of the upper mounting groove, a transformer is arranged between the limiting plate and the supporting plate, a first lead screw is movably connected between the lower parts of the inner walls at both sides of the lower mounting groove, a blowing fan is arranged between the inner walls at both ends of the lower mounting groove, a first connecting block is fixedly arranged at the bottom of the blowing fan, the side end of the first connecting block is in threaded connection with the first lead screw, a second lead screw is arranged on the upper parts of the inner walls at both sides of the upper mounting groove, go up and be provided with the induced draft fan between the mounting groove both ends inner wall, induced draft fan top fixed mounting has the second connecting block, the second connecting block side with second lead screw threaded connection.
As a preferred technical scheme of the utility model, first lead screw side fixed mounting has the driving shaft, second lead screw side fixed mounting has the transmission shaft, the driving shaft with connect through the drive belt between the transmission shaft.
As an optimal technical scheme of the utility model, the rotation motor is installed to base top one side, the output that rotates the motor passes through the reduction gear and is connected with the driving shaft side.
As a preferred technical scheme of the utility model, the fan of blowing with the equal fixed mounting in induced draft fan both sides has the slide, the fan of blowing with induced draft fan through corresponding the slide respectively with lower mounting groove inner wall with go up mounting groove inner wall sliding connection.
As an optimal technical scheme of the utility model, the fan of blowing is located first lead screw top, the fan of induced drafting is located second lead screw bottom.
The utility model discloses the beneficial effect who reaches is: through setting up cooling body and last cooling body down, the last fan of blowing of installation of cooling body down, go up the last fan that induced drafts of installation of cooling body, the transformer lies in down between cooling body and the last cooling body, when the transformer operation, through the fan of blowing on the cooling body down bloies, goes up the fan of induced drafts on the cooling body and induced drafts, forms the wind channel between fan of blowing and the fan of induced drafts, can take away the heat that the transformer produced fast, and the cooling effect is good.
Through setting up first lead screw and second lead screw, rotate the motor and pass through the reduction gear and drive the driving shaft rotation to drive first lead screw and rotate, the driving shaft rotates and drives the transmission shaft through the drive belt and rotate, thereby drives the second lead screw and rotate, first lead screw rotates and drives the fan of blowing and slides along lower mounting groove, and the second lead screw rotates and drives the fan of induced drafting and slide along last mounting groove, removes the heat dissipation, and the cooling rate is fast.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the installation structure of the blowing fan of the lower cooling mechanism of the present invention;
fig. 3 is a schematic view of the installation structure of the suction fan of the upper cooling mechanism of the present invention.
In the figure: 1. a base; 2. a lower cooling mechanism; 3. an upper cooling mechanism; 4. a transformer; 5. a lower mounting groove; 6. a support plate; 7. mounting a mounting groove; 8. a limiting plate; 9. a first lead screw; 10. a drive shaft; 11. Rotating the motor; 12. a drive shaft; 13. a first connection block; 14. a second lead screw; 15. a second connecting block; 16. a blowing fan; 17. a slide plate; 18. an air suction fan.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in FIGS. 1 to 3, the utility model provides a cooling device for a converter transformer, which comprises a base 1, a lower cooling mechanism 2 is installed on the surface of the top of the base 1, a lower mounting groove 5 is arranged on the surface of the lower cooling mechanism 2, a supporting plate 6 is fixedly installed between the upper parts of the inner walls of both sides of the lower mounting groove 5, an upper cooling mechanism 3 is installed on the top of the lower cooling mechanism 2, an upper mounting groove 7 is arranged on the upper cooling mechanism 3, a limiting plate 8 is fixedly installed between the lower parts of the inner walls of both sides of the upper mounting groove 7, a transformer 4 is installed between the limiting plate 8 and the supporting plate 6, a first lead screw 9 is movably connected between the lower parts of the inner walls of both sides of the lower mounting groove 5, an air blowing fan 16 is arranged between the inner walls of both ends of the lower mounting groove 5, a first connecting block 13 is fixedly installed at the bottom of the air blowing fan 16, the side end of the first connecting block 13 is in threaded connection with the first lead screw 9, go up mounting groove 7 both sides inner wall upper portion and install second lead screw 14, it is provided with induced draft fan 18 to go up between the mounting groove 7 both ends inner wall, induced draft fan 18 top fixed mounting has second connecting block 15, 15 sides of second connecting block with second lead screw 14 threaded connection.
A driving shaft 10 is fixedly mounted at the side end of the first screw rod 9, a transmission shaft 12 is fixedly mounted at the side end of the second screw rod 14, and the driving shaft 10 is connected with the transmission shaft 12 through a transmission belt.
A rotating motor 11 is installed on one side of the top of the base 1, and the output end of the rotating motor 11 is connected with the side end of a driving shaft 10 through a speed reducer.
The blowing fan 16 and the suction fan 18 are fixedly provided with sliding plates 17 at two sides, the blowing fan 16 and the suction fan 18 are respectively connected with the inner wall of the lower mounting groove 5 and the inner wall of the upper mounting groove 7 in a sliding manner through corresponding sliding plates 17, and the blowing fan 16 and the suction fan 18 move and slide.
The blowing fan 16 is positioned at the top of the first lead screw 9, and the suction fan 18 is positioned at the bottom of the second lead screw 14.
Specifically, when the utility model is used, by arranging the lower cooling mechanism 2 and the upper cooling mechanism 3, the blowing fan 16 is arranged on the lower cooling mechanism 2, the suction fan 18 is arranged on the upper cooling mechanism 3, the transformer 4 is positioned between the lower cooling mechanism 2 and the upper cooling mechanism 3, when the transformer 4 runs, the blowing fan 16 on the lower cooling mechanism 2 blows air, the suction fan 18 on the upper cooling mechanism 3 sucks air, an air channel is formed between the blowing fan 16 and the suction fan 18, the heat generated by the transformer 4 can be taken away quickly, and the cooling effect is good; through setting up first lead screw 9 and second lead screw 14, it rotates motor 11 and drives driving shaft 10 through the reduction gear and rotate to drive first lead screw 9 and rotate, driving shaft 10 rotates and drives transmission shaft 12 through the drive belt and rotate, thereby drive second lead screw 14 and rotate, first lead screw 9 rotates and drives fan 16 of blowing and slides along lower mounting groove 5, second lead screw 14 rotates and drives fan 18 of induced drafting and slide along last mounting groove 7, remove the heat dissipation, the cooling rate is fast.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a converter transformer is with cooling device, includes base (1), its characterized in that: the cooling device is characterized in that a lower cooling mechanism (2) is installed on the surface of the top of the base (1), a lower mounting groove (5) is formed in the surface of the lower cooling mechanism (2), a supporting plate (6) is fixedly installed between the upper portions of the inner walls of two sides of the lower mounting groove (5), an upper cooling mechanism (3) is installed at the top of the lower cooling mechanism (2), an upper mounting groove (7) is formed in the upper cooling mechanism (3), a limiting plate (8) is fixedly installed between the lower portions of the inner walls of two sides of the upper mounting groove (7), a transformer (4) is installed between the limiting plate (8) and the supporting plate (6), a first lead screw (9) is movably connected between the lower portions of the inner walls of two sides of the lower mounting groove (5), a blowing fan (16) is arranged between the inner walls of two ends of the lower mounting groove (5), and a first connecting block (13) is fixedly installed at the bottom of the blowing fan (16), first connecting block (13) side with first lead screw (9) threaded connection, go up mounting groove (7) both sides inner wall upper portion and install second lead screw (14), it is provided with induced draft fan (18) to go up between mounting groove (7) both ends inner wall, induced draft fan (18) top fixed mounting has second connecting block (15), second connecting block (15) side with second lead screw (14) threaded connection.
2. The cooling device for the converter transformer according to claim 1, wherein a driving shaft (10) is fixedly installed at a side end of the first lead screw (9), a transmission shaft (12) is fixedly installed at a side end of the second lead screw (14), and the driving shaft (10) is connected with the transmission shaft (12) through a transmission belt.
3. The cooling device for the converter transformer according to claim 1, wherein a rotating motor (11) is installed on one side of the top of the base (1), and the output end of the rotating motor (11) is connected with the side end of the driving shaft (10) through a speed reducer.
4. The cooling device for the converter transformer according to claim 1, wherein sliding plates (17) are fixedly installed on both sides of the blowing fan (16) and the suction fan (18), and the blowing fan (16) and the suction fan (18) are respectively connected with the inner wall of the lower installation groove (5) and the inner wall of the upper installation groove (7) in a sliding manner through corresponding sliding plates (17).
5. A cooling device for a converter transformer according to claim 1, characterized in that said blowing fan (16) is located on top of said first lead screw (9) and said suction fan (18) is located on bottom of said second lead screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213763.4U CN214312861U (en) | 2020-12-28 | 2020-12-28 | Cooling device for converter transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213763.4U CN214312861U (en) | 2020-12-28 | 2020-12-28 | Cooling device for converter transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214312861U true CN214312861U (en) | 2021-09-28 |
Family
ID=77863980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023213763.4U Active CN214312861U (en) | 2020-12-28 | 2020-12-28 | Cooling device for converter transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214312861U (en) |
-
2020
- 2020-12-28 CN CN202023213763.4U patent/CN214312861U/en active Active
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