CN220457795U - Standby cooling fan device of converter - Google Patents
Standby cooling fan device of converter Download PDFInfo
- Publication number
- CN220457795U CN220457795U CN202322039805.4U CN202322039805U CN220457795U CN 220457795 U CN220457795 U CN 220457795U CN 202322039805 U CN202322039805 U CN 202322039805U CN 220457795 U CN220457795 U CN 220457795U
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- China
- Prior art keywords
- fixedly connected
- converter
- motor
- bevel gear
- shell
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of converters and discloses a standby cooling fan device of a converter, which comprises a converter shell, wherein the middle upper part of the front side of the converter shell is fixedly connected with a motor shell, the interior of the motor shell is fixedly connected with a first motor, the output end of the first motor penetrates through the converter shell and is fixedly connected with a turntable, the top end of the rear part of the turntable is fixedly connected with a movable rod, and the front side and the rear side of the top end of the interior of the converter shell are fixedly connected with sliding rods. According to the utility model, the movable frame moves left and right by the turntable, so that the fan can blow air at different positions by moving left and right in the converter shell, the heat dissipation efficiency is greatly improved, the second motor drives the gears, the gears are driven to drive each other, and the fan blades are driven to rotate, and the two fan blades rotate coaxially and reversely during rotation, so that the blowing efficiency is improved, and the phenomenon that foreign matters enter the converter to cause stalling is effectively prevented.
Description
Technical Field
The utility model relates to the technical field of converters, in particular to a stand-by cooling fan device of a converter.
Background
In order to deeply implement the high-quality development requirement of new energy companies, the work of 'double increase and double decrease' is done fully, the station power consumption of the guanyin mountain wind power plant is effectively reduced, and the network power is increased. The distribution of the whole electric quantity of the Guanyin mountain wind power plant is calculated through deep analysis, the own losses of the main transformer, the box transformer and the current collecting circuit are removed, and the fact that the power consumption of an auxiliary control system of the wind power generator set is the largest in the whole electric quantity of the plant is found. When the fan stands by and the converter is not modulated, the heat generated by the pressurization of the cooling water pump is almost consistent with the heat emitted by the cooling fan, a process of internal consumption of one cycle is formed, and then the field electricity consumption is increased, so that the power generation benefit is influenced.
The current converter standby cooling fan device can only blow to one position in the converter when in operation, the heat dissipation of other positions can not be guaranteed, the heat dissipation efficiency is greatly influenced, the current converter standby cooling fan device is insufficient in fan efficiency when in operation, and the phenomenon that foreign matters possibly stall is caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a standby cooling fan device of a converter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a converter standby cooling fan device, includes the converter shell, upper portion fixedly connected with motor shell in the front side of converter shell, the inside fixedly connected with first motor of motor shell, the output of first motor runs through the converter shell and fixedly connected with carousel, the rear portion top fixedly connected with movable rod of carousel, the equal fixedly connected with slide bar of side around the inside top of converter shell, the middle part sliding connection of two slide bars has the protective housing, the middle part fixedly connected with movable frame of protective housing.
As a further description of the above technical solution:
the inside left side top fixedly connected with second motor of protective housing, the output fixedly connected with first bevel gear of second motor, the inside top of protective housing rotates and is connected with first pivot, the well upper portion fixedly connected with second bevel gear of first pivot, the well lower part rotation of first pivot is connected with the second pivot, the top fixedly connected with third bevel gear of second pivot, the bottom of first pivot and second pivot all runs through the protective housing and fixedly connected with fan blade.
As a further description of the above technical solution:
the movable rod slides in the movable frame.
As a further description of the above technical solution:
the first bevel gear is connected with the second bevel gear in a meshed mode, and the first bevel gear is connected with the third bevel gear in a meshed mode.
As a further description of the above technical solution:
and the bottom end of the converter shell is fixedly connected with a radiating fin.
As a further description of the above technical solution:
the rear part of the converter shell is fixedly connected with a fixing frame.
The utility model has the following beneficial effects:
1. according to the utility model, the turntable rotates to drive the movable rod to do circular motion, and meanwhile, one end of the movable rod slides in the movable frame, so that the movable frame moves left and right, and further, the fan can move left and right in the converter shell to blow air at different positions, and the heat dissipation efficiency is greatly improved.
2. According to the utility model, the second motor drives the gears, so that the gears are driven to rotate, and the fan blades are driven to rotate, so that the two fan blades rotate coaxially and reversely, the blowing efficiency is improved, and the phenomenon that foreign matters enter the fan blades to cause stalling is effectively prevented.
Drawings
Fig. 1 is a front view of a standby cooling fan device for a converter according to the present utility model;
fig. 2 is a bottom view of a standby cooling fan device for a converter according to the present utility model;
fig. 3 is a partial exploded view of a standby cooling fan device for a converter according to the present utility model;
fig. 4 is a partial exploded view of a standby cooling fan device for a converter according to the present utility model.
Legend description:
1. a converter housing; 2. a motor housing; 3. a first motor; 4. a turntable; 5. a movable rod; 6. a slide bar; 7. a protective shell; 8. a movable frame; 9. a second motor; 10. a first bevel gear; 11. a first rotating shaft; 12. a second bevel gear; 13. a second rotating shaft; 14. a third bevel gear; 15. a fan blade; 16. a heat sink; 17. and a fixing frame.
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.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a converter standby cooling fan device, including converter shell 1, upper portion fixedly connected with motor shell 2 in the front side of converter shell 1, motor shell 2's inside fixedly connected with first motor 3, the output of first motor 3 runs through converter shell 1 and fixedly connected with carousel 4, the output of first motor 3 drives carousel 4 and rotates, the rear portion top fixedly connected with movable rod 5 of carousel 4, make movable rod 5 do circular motion, the equal fixedly connected with slide bar 6 of inside top front and back side of converter shell 1, the middle part sliding connection of two slide bars 6 has protective housing 7, protective housing 7's middle part fixedly connected with movable frame 8, movable rod 5 drives movable frame 8 when doing circular motion and moves about, slide about 8 in movable frame, and then drive protective housing 7 slides about slide bar 6, make the fan can blow to different positions in converter shell 1, very big improvement radiating efficiency.
The inside left side top fixedly connected with second motor 9 of protective housing 7, the output fixedly connected with first bevel gear 10 of second motor 9, the output of second motor 9 drives first bevel gear 10 rotation, the inside top rotation of protective housing 7 is connected with first pivot 11, the well upper portion fixedly connected with second bevel gear 12 of first pivot 11, the well lower part rotation of first pivot 11 is connected with second pivot 13, the top fixedly connected with third bevel gear 14 of second pivot 13, the bottom of first pivot 11 and second pivot 13 all runs through protective housing 7 and fixedly connected with fan blade 15, first bevel gear drives simultaneously and gives second bevel gear 12 and third bevel gear 14 rotation, and then make first pivot 11 and second pivot 13 drive fan blade 15 simultaneously and reverse rotation under coaxial condition, not only increased the wind blowing efficiency but also effectively prevent that the foreign matter from getting into and leading to the stall, movable rod 5 slides in movable frame 8, first bevel gear 10 and second bevel gear 12 meshing are connected, first bevel gear 10 and third bevel gear 14 meshing are connected, the bottom fixedly connected with mounting bracket 16 of converter housing 1 has the back fixed connection of mounting bracket 17.
Working principle: the output of the first motor 3 drives the rotary table 4 to rotate, the movable rod 5 moves circularly, the movable frame 8 is driven to move left and right when the movable rod 5 moves circularly, the movable frame 8 is driven to slide up and down, the protective shell 7 is driven to slide left and right on the slide rod 6, the fan can blow different positions through the left and right movement in the converter shell 1, the heat dissipation efficiency is greatly improved, the output of the second motor 9 drives the first bevel gear 10 to rotate, the first bevel gear simultaneously drives the second bevel gear 12 and the third bevel gear 14 to rotate, and then the first rotating shaft 11 and the second rotating shaft 13 simultaneously drive the fan blade 15 to rotate reversely under the coaxial condition, so that the blowing efficiency is increased, and foreign matters can be effectively prevented from entering to cause stalling.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A converter standby cooling fan device comprising a converter housing (1), characterized in that: the transformer is characterized in that a motor housing (2) is fixedly connected to the upper part in the front side of the transformer housing (1), a first motor (3) is fixedly connected to the inside of the motor housing (2), the output end of the first motor (3) penetrates through the transformer housing (1) and is fixedly connected with a rotary table (4), a movable rod (5) is fixedly connected to the top end of the rear part of the rotary table (4), slide bars (6) are fixedly connected to the front side and the rear side of the top end of the inside of the transformer housing (1), a protective shell (7) is connected to the middle parts of the two slide bars (6) in a sliding mode, and a movable frame (8) is fixedly connected to the middle part of the protective shell (7).
2. A converter standby cooling fan device according to claim 1, wherein: the novel electric fan comprises a protective shell (7), and is characterized in that a second motor (9) is fixedly connected to the top end of the left side of the interior of the protective shell (7), a first bevel gear (10) is fixedly connected to the output end of the second motor (9), a first rotating shaft (11) is rotatably connected to the top end of the interior of the protective shell (7), a second bevel gear (12) is fixedly connected to the middle upper portion of the first rotating shaft (11), a second rotating shaft (13) is rotatably connected to the middle lower portion of the first rotating shaft (11), a third bevel gear (14) is fixedly connected to the top end of the second rotating shaft (13), and the bottoms of the first rotating shaft (11) and the second rotating shaft (13) penetrate through the protective shell (7) and are fixedly connected with fan blades (15).
3. A converter standby cooling fan device according to claim 1, wherein: the movable rod (5) slides in the movable frame (8).
4. A converter standby cooling fan arrangement according to claim 2, characterized in that: the first bevel gear (10) is in meshed connection with the second bevel gear (12), and the first bevel gear (10) is in meshed connection with the third bevel gear (14).
5. A converter standby cooling fan device according to claim 1, wherein: the bottom end of the converter shell (1) is fixedly connected with a radiating fin (16).
6. A converter standby cooling fan device according to claim 1, wherein: the rear part of the converter shell (1) is fixedly connected with a fixing frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322039805.4U CN220457795U (en) | 2023-07-31 | 2023-07-31 | Standby cooling fan device of converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322039805.4U CN220457795U (en) | 2023-07-31 | 2023-07-31 | Standby cooling fan device of converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220457795U true CN220457795U (en) | 2024-02-06 |
Family
ID=89731382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322039805.4U Active CN220457795U (en) | 2023-07-31 | 2023-07-31 | Standby cooling fan device of converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220457795U (en) |
-
2023
- 2023-07-31 CN CN202322039805.4U patent/CN220457795U/en active Active
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