CN220570864U - Auxiliary cooling device for inverter - Google Patents
Auxiliary cooling device for inverter Download PDFInfo
- Publication number
- CN220570864U CN220570864U CN202322017029.8U CN202322017029U CN220570864U CN 220570864 U CN220570864 U CN 220570864U CN 202322017029 U CN202322017029 U CN 202322017029U CN 220570864 U CN220570864 U CN 220570864U
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- Prior art keywords
- wall
- mounting
- inverter
- air
- cooling device
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- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 abstract description 11
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an inverter auxiliary cooling device, and particularly relates to the field of cooling devices. According to the utility model, the air inlet pipe is arranged, when the inverter is cooled, the fan is driven to rotate by the motor, the rotating rod drives the air inlet pipe to rotate on the inner wall of the first groove, the connecting pipe drives the vent pipe to rotate in the inner cavity of the shell, the vent pipe rotates through the engagement of the first gear and the second gear, meanwhile, air enters the vent pipe through the air inlet pipe and the connecting pipe, and is uniformly sprayed out through the air nozzle, so that the inverter is conveniently cooled in all directions, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of cooling devices, in particular to an auxiliary cooling device for an inverter.
Background
The inverter adopts the frequency conversion technology of a switching power supply to convert the medium-frequency alternating current output by the multipole permanent magnet generator into power frequency alternating current with stable voltage, and the inverter consists of an inverter bridge, control logic and a filter circuit, and is in fact a voltage inversion process with the inverter.
When the inverter works, power devices such as a rectifier and an inductor can generate heat, and as the devices are sensitive to temperature, once the temperature exceeds a permissible value, the inverter can be burnt out, so that the whole generator set is thoroughly paralyzed, and therefore, the cooling and heat dissipation of the inverter are very important.
When the inverter is used, more heat is generated and is not easy to dissipate, a simple heat dissipation device is generally adopted for heat dissipation, for example, an air cooling device is arranged at one end of the inverter for cooling, the heat dissipation process has a certain relation with the distance from the fan blade, the effect of being close to the fan blade end is good, so to speak, one end is used for heat dissipation, the heat dissipation efficiency is low as a whole, and the use requirement cannot be met.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides an auxiliary cooling device for an inverter, by providing an air inlet pipe, when the inverter starts to be cooled, a fan is driven to rotate by a motor, so that a rotating rod drives the air inlet pipe to rotate on the inner wall of a first groove, and a connecting pipe drives a vent pipe to rotate in an inner cavity of a housing, and simultaneously, the vent pipe is meshed with a second gear through a first gear, so that the vent pipe rotates, and meanwhile, air enters the vent pipe through the air inlet pipe and the connecting pipe and is uniformly sprayed out through an air tap, so as to solve the problems set forth in the above-mentioned background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an auxiliary cooling device for an inverter comprises a shell, wherein one side of the shell is provided with an end cover, one end of the end cover is fixedly provided with a mounting rod, the outer wall of the mounting rod is fixedly provided with a motor, one end of the mounting rod is rotatably provided with a fan, and the fan is fixedly connected with the motor;
the inner wall fixed mounting of casing has circular fixed plate, first recess has been seted up to the inner wall of circular fixed plate, the inner wall of first recess rotates and installs the air-supply line, the one end fixedly connected with dwang of fan, dwang and air-supply line fixed connection, a plurality of second recesses have been seted up to the outer wall of air-supply line, and is a plurality of the inner wall fixed mounting of second recess has the connecting pipe, the outer wall fixed mounting of connecting pipe has the mounting, the one end rotation of connecting pipe is kept away from to the mounting has the ventilation pipe, the outer wall fixed mounting of ventilation pipe has a plurality of air nozzles, the inner wall fixed mounting of casing has first gear, the outer wall fixed mounting of air nozzle has the second gear, second gear and first gear engagement.
In a preferred embodiment, the outer wall of the rotating rod is fixedly provided with a cylindrical mounting block, and the inner wall of the air inlet pipe is provided with a plurality of mounting plates which are fixedly connected with the cylindrical mounting block.
In a preferred embodiment, a plurality of cold blocks are fixedly arranged on one side of the mounting plate, and the cold blocks are arranged in a Z-shaped structure.
In a preferred embodiment, one end of the shell is inserted into a base, and a plurality of first threaded rods are connected to the outer wall of the base in a threaded manner.
In a preferred embodiment, a semi-annular clamping block is fixedly installed at one end of the first threaded rod, and an inverter is arranged on the inner wall of the semi-annular clamping block.
In a preferred embodiment, a plurality of holes are formed in one end of the end cover, and a filter plate is fixedly mounted on the inner wall of the end cover.
In a preferred embodiment, the outer wall of the end cover is fixedly provided with a first fixing plate, the shell is fixedly provided with a plurality of second fixing plates, one side of the first fixing plate is in threaded connection with a second threaded rod, and the second threaded rod is in threaded connection with the second fixing plates.
The utility model has the technical effects and advantages that:
1. according to the utility model, the air inlet pipe is arranged, when the inverter is cooled, the fan is driven to rotate by the motor, the rotating rod drives the air inlet pipe to rotate on the inner wall of the first groove, the connecting pipe drives the vent pipe to rotate in the inner cavity of the shell, the vent pipe rotates through the engagement of the first gear and the second gear, air enters the vent pipe through the air inlet pipe and the connecting pipe and is uniformly sprayed out through the air nozzle, so that the inverter is conveniently cooled in all directions, and the heat dissipation efficiency is improved;
2. according to the utility model, the cold clot is arranged, when the inverter is cooled, the fan is driven to rotate by the motor, so that the cold clot is driven to rotate in the inner cavity of the air inlet pipe by the rotating rod and the mounting plate, and meanwhile, when air enters the air inlet pipe, the cold clot is arranged in a Z-shaped structure, and when the air contacts with the condensation block, the contact area of the air and the air is increased, so that the heat-cold exchange reaction rate of the air is increased, and the heat dissipation efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.
Fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model.
The reference numerals are: 1. a housing; 2. an end cap; 3. a mounting rod; 4. a motor; 5. a fan; 6. a circular fixing plate; 7. a first groove; 8. an air inlet pipe; 9. a rotating lever; 10. a second groove; 11. a connecting pipe; 12. a mounting member; 13. a ventilation pipe; 14. an air tap; 15. a first gear; 16. a second gear; 17. a cylindrical mounting block; 18. a mounting plate; 19. cold coagulum; 20. a base; 21. a first threaded rod; 22. a semi-annular clamping block; 23. an inverter; 24. a hole; 25. a filter plate; 26. a first fixing plate; 27. a second fixing plate; 28. and a second threaded rod.
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.
Referring to fig. 1 to 4 of the specification, an auxiliary cooling device for an inverter according to an embodiment of the present utility model includes a housing 1, one side of the housing 1 is provided with an end cap 2, one end of the end cap 2 is fixedly provided with a mounting rod 3, an outer wall of the mounting rod 3 is fixedly provided with a motor 4, one end of the mounting rod 3 is rotatably provided with a fan 5, the fan 5 is fixedly connected with the motor 4, an inner wall of the housing 1 is fixedly provided with a circular fixing plate 6, an inner wall of the circular fixing plate 6 is provided with a first groove 7, an inner wall of the first groove 7 is rotatably provided with an air inlet pipe 8, one end of the fan 5 is fixedly connected with a rotating rod 9, the rotating rod 9 is fixedly connected with the air inlet pipe 8, an outer wall of the air inlet pipe 8 is provided with a plurality of second grooves 10, an inner wall of the second grooves 10 is fixedly provided with a connecting pipe 11, an outer wall of the connecting pipe 11 is fixedly provided with a mounting member 12, the mounting 12 is kept away from the one end rotation of connecting pipe 11 and is installed ventilation pipe 13, the outer wall fixed mounting of ventilation pipe 13 has a plurality of air cock 14, the inner wall fixed mounting of casing 1 has first gear 15, the outer wall fixed mounting of air cock 14 has second gear 16, second gear 16 and first gear 15 meshing, as shown in fig. 1, fig. 2, the model of motor 4 is direct current servo motor, fan 5 is convenient for increase air flow, drive dwang 9 simultaneously and drive the inner wall rotation of air-supply line 8 at first recess 7, thereby make connecting pipe 11 drive ventilation pipe 13 at the inner chamber rotation of casing 1, simultaneously through first gear 15 and second gear 16 meshing, make ventilation pipe 13 take place the rotation, simultaneously the air passes through air-supply line 8 and connecting pipe 11 get into ventilation pipe 13 in, evenly spout through air cock 14.
The outer wall fixed mounting of dwang 9 has cylindricality installation piece 17, and the inner wall of air-supply line 8 is provided with a plurality of mounting panels 18, and mounting panel 18 and cylindricality installation piece 17 fixed connection, one side fixed mounting of mounting panel 18 have a plurality of cold curds 19, and condensation piece 19 is the setting of zigzag structure, as shown in fig. 3, and cold curds 19 are convenient for make the air become cold, and cold curds 19 are the setting of zigzag structure simultaneously, increase cold curds 19 and air area of contact, increase hot cold wind reaction rate.
The one end of casing 1 has pegged graft and has base 20, and the outer wall threaded connection of base 20 has a plurality of first threaded rods 21, and the one end fixed mounting of first threaded rod 21 has semi-annular grip block 22, and the inner wall of semi-annular grip block 22 is provided with dc-to-ac converter 23, as shown in fig. 2, fig. 4, semi-annular grip block 22 is used for making semi-annular grip block 22 laminating in dc-to-ac converter 23 surface through rotating first threaded rod 21, carries out the centre gripping fixed to dc-to-ac converter 23.
A plurality of holes 24 are formed in one end of the end cover 2, a filter plate 25 is fixedly mounted on the inner wall of the end cover 2, as shown in fig. 1 and 2, the holes 24 are used for enabling air to enter the shell 1, and the filter plate 25 is used for filtering impurities contained in the air.
The outer wall fixed mounting of end cover 2 has first fixed plate 26, and the fixed mounting of casing 1 has a plurality of second fixed plates 27, and one side threaded connection of first fixed plate 26 has second threaded rod 28, and second threaded rod 28 and second fixed plate 27 threaded connection, as shown in fig. 1, and second threaded rod 28 is used for fixed when end cover 2 and casing 1 are installed.
Working principle: when the inverter is cooled, the fan 5 is driven to rotate through the motor 4, the rotating rod 9 drives the air inlet pipe 8 to rotate on the inner wall of the first groove 7, thereby the rotating rod 9 and the mounting plate 18 drive the cold clot 19 to rotate in the inner cavity of the air inlet pipe 8, meanwhile, when air enters the air inlet pipe 8, the cold clot 19 is arranged in a Z-shaped structure, when the air contacts with the cold clot 19, the contact area between the air and the air is increased, the air heat-cold exchange reaction rate is convenient to increase, the heat dissipation efficiency is improved, the connecting pipe 11 drives the ventilation pipe 13 to rotate in the inner cavity of the shell 1, and simultaneously, the ventilation pipe 13 is meshed with the second gear 16 through the first gear 15, so that the ventilation pipe 13 rotates, meanwhile, the air enters the ventilation pipe 13 through the air inlet pipe 8 and the connecting pipe 11 and is evenly sprayed out through the air tap 14, the inverter is convenient to be subjected to omnibearing cooling, and the heat dissipation efficiency is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. An inverter auxiliary cooling device comprises a shell (1), and is characterized in that: an end cover (2) is arranged on one side of the shell (1), a mounting rod (3) is fixedly arranged at one end of the end cover (2), a motor (4) is fixedly arranged on the outer wall of the mounting rod (3), a fan (5) is rotatably arranged at one end of the mounting rod (3), and the fan (5) is fixedly connected with the motor (4);
the utility model discloses a fan, including casing (1), inner wall fixed mounting of casing (1) has circular fixed plate (6), first recess (7) have been seted up to the inner wall of circular fixed plate (6), air-supply line (8) are installed in the inner wall rotation of first recess (7), one end fixedly connected with dwang (9) of fan (5), dwang (9) and air-supply line (8) fixed connection, a plurality of second recesses (10) have been seted up to the outer wall of air-supply line (8), and a plurality of inner wall fixed mounting of second recess (10) has connecting pipe (11), outer wall fixed mounting of connecting pipe (11) has installed mounting (12), one end rotation that connecting pipe (11) were kept away from to mounting (12) is installed ventilation pipe (13), outer wall fixed mounting of ventilation pipe (13) has a plurality of air cock (14), the inner wall fixed mounting of casing (1) has first gear (15), the outer wall fixed mounting of air cock (14) has second gear (16), second gear (16) and first gear (15) meshing.
2. The inverter auxiliary cooling device according to claim 1, wherein: the outer wall of the rotating rod (9) is fixedly provided with a cylindrical mounting block (17), the inner wall of the air inlet pipe (8) is provided with a plurality of mounting plates (18), and the mounting plates (18) are fixedly connected with the cylindrical mounting block (17).
3. An inverter auxiliary cooling device according to claim 2, wherein: one side of the mounting plate (18) is fixedly provided with a plurality of cold clots (19), and the cold clots (19) are arranged in a Z-shaped structure.
4. The inverter auxiliary cooling device according to claim 1, wherein: one end of the shell (1) is inserted with a base (20), and the outer wall of the base (20) is connected with a plurality of first threaded rods (21) in a threaded manner.
5. The auxiliary cooling device for an inverter according to claim 4, wherein: one end of the first threaded rod (21) is fixedly provided with a semi-annular clamping block (22), and the inner wall of the semi-annular clamping block (22) is provided with an inverter (23).
6. The inverter auxiliary cooling device according to claim 1, wherein: a plurality of holes (24) are formed in one end of the end cover (2), and a filter plate (25) is fixedly arranged on the inner wall of the end cover (2).
7. The inverter auxiliary cooling device according to claim 1, wherein: the outer wall fixed mounting of end cover (2) has first fixed plate (26), the fixed mounting of casing (1) has a plurality of second fixed plates (27), one side threaded connection of first fixed plate (26) has second threaded rod (28), second threaded rod (28) and second fixed plate (27) threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017029.8U CN220570864U (en) | 2023-07-30 | 2023-07-30 | Auxiliary cooling device for inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322017029.8U CN220570864U (en) | 2023-07-30 | 2023-07-30 | Auxiliary cooling device for inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220570864U true CN220570864U (en) | 2024-03-08 |
Family
ID=90093425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322017029.8U Active CN220570864U (en) | 2023-07-30 | 2023-07-30 | Auxiliary cooling device for inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220570864U (en) |
-
2023
- 2023-07-30 CN CN202322017029.8U patent/CN220570864U/en active Active
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