CN218276454U - Heat dissipation mechanism for high-voltage frequency converter - Google Patents
Heat dissipation mechanism for high-voltage frequency converter Download PDFInfo
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- CN218276454U CN218276454U CN202222623320.5U CN202222623320U CN218276454U CN 218276454 U CN218276454 U CN 218276454U CN 202222623320 U CN202222623320 U CN 202222623320U CN 218276454 U CN218276454 U CN 218276454U
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Abstract
The utility model discloses a heat dissipation mechanism for high-voltage inverter, including high-voltage inverter, high-voltage inverter's top fixedly connected with filter cartridge, the top fixedly connected with radiator fan of filter cartridge inner wall, high-voltage inverter's top and the bottom that is located radiator fan have seted up the fresh air inlet, high-voltage inverter's bottom fixedly connected with places the box, the front side of placing the box is opened and is equipped with the inlet port, the bottom fixedly connected with fan of placing the box inner wall, the quantity of fan is two, the output intercommunication of fan has the connecting pipe, the other end intercommunication of connecting pipe has the rectangle box. The utility model discloses a high-voltage inverter radiating effect is good, and this high-voltage inverter's radiating mode is various, and the heat in high-voltage inverter can wave fast and loose to prevent that high-voltage inverter's internal component from damaging because overheated, make high-voltage inverter can move under high temperature for a long time.
Description
Technical Field
The utility model relates to a high-voltage inverter technical field specifically is a heat dissipation mechanism for high-voltage inverter.
Background
The high-voltage frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device. With the rapid development of modern power electronic technology and microelectronic technology, high-voltage high-power variable-frequency speed regulation devices are continuously mature, and the high-voltage problem which is difficult to solve originally is solved well in recent years by device series connection or unit series connection.
When the on-off action that utilizes power semiconductor device changes power frequency supply into another frequency, need use high-voltage inverter, current high-voltage inverter radiating effect is poor, and high-voltage inverter can produce a large amount of heats when using, and current high-voltage inverter radiating mode is single, and the heat waves in high-voltage inverter and looses and does not go out, leads to high-voltage inverter's internal component to damage because overheated, leads to high-voltage inverter to be unable to use.
Therefore, the high-voltage frequency converter needs to be designed and transformed, and the phenomenon of poor heat dissipation effect is effectively prevented.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a heat dissipation mechanism for high-voltage inverter possesses the good advantage of radiating effect, has solved the heat and has waved in high-voltage inverter and not go out, leads to high-voltage inverter's internal component to damage because overheated, leads to the unable problem of using of high-voltage inverter.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation mechanism for a high-voltage inverter comprises the high-voltage inverter, a filter box, a heat dissipation fan, an air inlet hole, a placing box, an air inlet hole, a fan, a connecting pipe, a rectangular box, a semiconductor refrigeration piece, a micro circulating water pump, a cooling pipe, a vertical pipe and an air outlet pipe;
the utility model discloses a high-voltage inverter's top fixedly connected with filter cartridge, the top fixedly connected with radiator fan of filter cartridge inner wall, the fresh air inlet has been seted up at high-voltage inverter's top and the bottom that is located radiator fan, high-voltage inverter's bottom fixedly connected with places the box, the front side of placing the box is opened and is equipped with the inlet port, the bottom fixedly connected with fan of placing the box inner wall, the quantity of fan is two, the output intercommunication of fan has the connecting pipe, the other end intercommunication of connecting pipe has the rectangle box, the top of rectangle box and the top fixed connection of placing the box inner wall, the front side fixedly connected with semiconductor refrigeration piece of rectangle box, the miniature circulating water pump of bottom fixedly connected with of rectangle box, the output intercommunication of miniature circulating water pump has the cooling tube, the top of cooling tube runs through to the inside of rectangle box, the outside of rectangle box and the both sides intercommunication that is located high-voltage inverter have the standpipe, the inboard intercommunication of standpipe has the outlet duct, the inboard of outlet duct communicates with high-voltage inverter each other.
As the utility model discloses preferred, the inner wall fixedly connected with dust filter screen of rectangle box, the shape of dust filter screen is the rectangle.
As the utility model discloses preferred, the bottom fixedly connected with slipmat of placing the box, the shape of slipmat is the rectangle.
As the utility model discloses it is preferred, the surface cover of standpipe is equipped with solid fixed ring, gu fixed ring's inboard and high-voltage inverter fixed connection.
As the utility model discloses it is preferred, the outside of standpipe is provided with the protecting crust, the inboard and the high-voltage inverter fixed connection of protecting crust.
As the utility model discloses it is preferred, the louvre has been seted up to the front side of rectangle box, the shape of louvre is the rectangle.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a high-voltage inverter radiating effect is good, and this high-voltage inverter's radiating mode is various, and the heat in high-voltage inverter can wave fast and loose to prevent that high-voltage inverter's internal component from damaging because overheated, make high-voltage inverter can move under the high temperature for a long time.
2. The utility model discloses a dust filter screen's setting can filter the dust in the air, prevents that the dust from getting into in the high-voltage inverter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial sectional view of the structure of the present invention;
FIG. 3 is a right sectional view of the rectangular box structure of the present invention;
fig. 4 is a perspective view of the rectangular box structure of the present invention.
In the figure: 1. a high voltage frequency converter; 2. a filter cartridge; 3. a heat radiation fan; 4. an air inlet hole; 5. placing the box; 6. an air inlet; 7. a fan; 8. a connecting pipe; 9. a rectangular box; 10. a semiconductor refrigeration sheet; 11. a micro circulating water pump; 12. a cooling tube; 13. a vertical tube; 14. an air outlet pipe; 15. a dust filter screen; 16. a non-slip mat; 17. a fixing ring; 18. a protective shell; 19. and (4) heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the utility model provides a heat dissipation mechanism for high-voltage inverter, including high-voltage inverter 1, filter cartridge 2, radiator fan 3, fresh air inlet 4, placing box 5, inlet port 6, fan 7, connecting pipe 8, rectangular box 9, semiconductor refrigeration piece 10, miniature circulating water pump 11, cooling tube 12, standpipe 13, outlet duct 14;
the top fixedly connected with of high-voltage inverter 1 filters box 2, the top fixedly connected with radiator fan 3 of 2 inner walls of filter box, the fresh air inlet 4 has been seted up at the top of high-voltage inverter 1 and the bottom that is located radiator fan 3, box 5 is placed to the bottom fixedly connected with of high-voltage inverter 1, the front side of placing box 5 is opened and is equipped with inlet port 6, the bottom fixedly connected with fan 7 of placing box 5 inner wall, the quantity of fan 7 is two, the output intercommunication of fan 7 has connecting pipe 8, the other end intercommunication of connecting pipe 8 has rectangle box 9, the top of rectangle box 9 and the top fixed connection of placing box 5 inner wall, the fixed fixedly connected with semiconductor refrigeration piece 10 in front side of rectangle box 9, the miniature circulating water pump 11 of bottom fixedly connected with of rectangle box 9, the output intercommunication of miniature circulating water pump 11 has cooling tube 12, the top of cooling tube 12 runs through to the inside of rectangle box 9, the outside of rectangle box 9 and the both sides that are located high-voltage inverter 1 intercommunication have standpipe 13, the inboard intercommunication of standpipe 13 has outlet duct 14, the inboard of outlet duct 14 communicates with high-voltage inverter 1 each other.
Referring to fig. 2, a dust screen 15 is fixedly connected to an inner wall of the rectangular box 9, and the dust screen 15 is rectangular.
As a technical optimization scheme of the utility model, through the setting of dust filter screen 15, can filter the dust in the air, prevent that the dust from getting into in the high-voltage inverter 1.
Referring to fig. 1, a non-slip mat 16 is fixedly connected to the bottom of the placing box 5, and the non-slip mat 16 is rectangular.
As a technical optimization scheme of the utility model, through the setting of slipmat 16, can increase the frictional force of placing between box 5 and the ground, make and place box 5 more firm.
Referring to fig. 2, the surface of the vertical tube 13 is sleeved with a fixing ring 17, and the inner side of the fixing ring 17 is fixedly connected to the high-voltage inverter 1.
As a technical optimization scheme of the utility model, through solid fixed ring 17's setting, can fix standpipe 13, make standpipe 13 more firm.
Referring to fig. 2, a protective shell 18 is disposed on an outer side of the vertical pipe 13, and an inner side of the protective shell 18 is fixedly connected to the high-voltage inverter 1.
As a technical optimization scheme of the utility model, through the setting of protecting crust 18, can protect standpipe 13, prevent that standpipe 13 from damaging when using.
Referring to fig. 1, a heat dissipation hole 19 is opened at the front side of the rectangular box 9, and the shape of the heat dissipation hole 19 is rectangular.
As a technical optimization scheme of the utility model, through the setting of louvre 19, can dispel the heat to high-voltage inverter 1, made things convenient for the user to use.
The utility model discloses a theory of operation and use flow: during the use, the user starts radiator fan 3, radiator fan 3 rotates and produces wind, carry into high-voltage inverter 1 through fresh air inlet 4 in, dispel the heat to high-voltage inverter 1, start semiconductor refrigeration piece 10 and fan 7 here simultaneously, wind is produced to the output of fan 7, blow wind into rectangle box 9 through connecting pipe 8 in, at first utilize cooling tube 12 to carry out primary cooling to wind, later utilize semiconductor refrigeration piece 10 to carry out secondary cooling to wind, make wind become cold wind, blow cold wind into high-voltage inverter 1 through standpipe 13 and outlet duct 14, dispel the heat to high-voltage inverter 1, with this effect that reaches the radiating effect good.
In conclusion: this a heat dissipation mechanism for high-voltage inverter, through setting up high-voltage inverter 1, filter cartridge 2, radiator fan 3, fresh air inlet 4, place box 5, inlet port 6, fan 7, connecting pipe 8, rectangle box 9, semiconductor refrigeration piece 10, miniature circulating water pump 11, cooling tube 12, standpipe 13, outlet duct 14, dust filter screen 15, slipmat 16, gu fixed ring 17, protecting crust 18, louvre 19, it is poor to have solved current high-voltage inverter radiating effect, high-voltage inverter can produce a large amount of heats when using, current high-voltage inverter radiating mode is single, the heat waves in high-voltage inverter and does not go out, the internal component that leads to high-voltage inverter damages because overheated, the problem that leads to high-voltage inverter unable use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heat dissipation mechanism for high-voltage inverter which characterized in that: the device comprises a high-voltage frequency converter (1), a filter box (2), a cooling fan (3), an air inlet hole (4), a placing box (5), an air inlet hole (6), a fan (7), a connecting pipe (8), a rectangular box (9), a semiconductor refrigerating sheet (10), a micro circulating water pump (11), a cooling pipe (12), a vertical pipe (13) and an air outlet pipe (14);
the top fixedly connected with of high-voltage inverter (1) filters box (2), the top fixedly connected with radiator fan (3) of filter box (2) inner wall, the air inlet (4) have been seted up at the top of high-voltage inverter (1) and the bottom that is located radiator fan (3), box (5) are placed to the bottom fixedly connected with of high-voltage inverter (1), place the front side of box (5) and open and be equipped with inlet port (6), place bottom fixedly connected with fan (7) of box (5) inner wall, the quantity of fan (7) is two, the output intercommunication of fan (7) has connecting pipe (8), the other end intercommunication of connecting pipe (8) has rectangular box (9), the top of rectangular box (9) and the top fixed connection of placing box (5) inner wall, the front side fixedly connected with semiconductor refrigeration piece (10) of rectangular box (9), the bottom fixedly connected with miniature circulating water pump (11) of rectangular box (9), the output intercommunication of miniature circulating water pump (11) has cooling tube (12), the top of cooling tube (12) runs through to the top of rectangular box (9), the top of rectangular box (9) has the inside intercommunication of standpipe (13) and the standpipe (13) is located outside the high-pressure inverter circulating water pump (13), the inner side of the air outlet pipe (14) is communicated with the high-voltage frequency converter (1).
2. The heat dissipation mechanism for a high-voltage inverter of claim 1, wherein: the inner wall fixedly connected with dust filter screen (15) of rectangle box (9), the shape of dust filter screen (15) is the rectangle.
3. The heat dissipation mechanism for a high-voltage inverter of claim 1, wherein: the bottom of the placing box (5) is fixedly connected with an anti-skid pad (16), and the anti-skid pad (16) is rectangular.
4. The heat dissipation mechanism for a high-voltage inverter according to claim 1, wherein: the surface cover of standpipe (13) is equipped with solid fixed ring (17), the inboard and the high-voltage inverter (1) fixed connection of solid fixed ring (17).
5. The heat dissipation mechanism for a high-voltage inverter of claim 1, wherein: the outer side of the vertical pipe (13) is provided with a protective shell (18), and the inner side of the protective shell (18) is fixedly connected with the high-voltage frequency converter (1).
6. The heat dissipation mechanism for a high-voltage inverter according to claim 1, wherein: the front side of the rectangular box (9) is provided with heat dissipation holes (19), and the heat dissipation holes (19) are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623320.5U CN218276454U (en) | 2022-09-30 | 2022-09-30 | Heat dissipation mechanism for high-voltage frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623320.5U CN218276454U (en) | 2022-09-30 | 2022-09-30 | Heat dissipation mechanism for high-voltage frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218276454U true CN218276454U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222623320.5U Active CN218276454U (en) | 2022-09-30 | 2022-09-30 | Heat dissipation mechanism for high-voltage frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218276454U (en) |
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2022
- 2022-09-30 CN CN202222623320.5U patent/CN218276454U/en active Active
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