CN221058635U - Binary channels radiator of high voltage inverter - Google Patents
Binary channels radiator of high voltage inverter Download PDFInfo
- Publication number
- CN221058635U CN221058635U CN202322443730.6U CN202322443730U CN221058635U CN 221058635 U CN221058635 U CN 221058635U CN 202322443730 U CN202322443730 U CN 202322443730U CN 221058635 U CN221058635 U CN 221058635U
- Authority
- CN
- China
- Prior art keywords
- inner cavity
- air outlet
- air inlet
- shell
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000428 dust Substances 0.000 claims abstract description 48
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 claims 5
- 239000003570 air Substances 0.000 description 143
- 230000000694 effects Effects 0.000 description 6
- 239000012080 ambient air Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dual-channel radiator of a high-voltage frequency converter, and particularly relates to the technical field of frequency converter equipment. According to the dual-channel radiator of the high-voltage frequency converter, the filter screen is arranged on the front wall of the inner cavity of the dust collection box, so that cold air entering the inner cavity of the air inlet structure can be filtered, the filtered cold air enters the inner cavity of the shell through the second air inlet hole, the frequency converter is cooled, dust filtered by the filter screen arranged on the dust collection box can fall into the inner cavity of the dust collection box, and then the dust is cleaned, so that the influence of excessive dust on the cold air conveying of the motor air suction fan is avoided, and the practicability and universality of the device are improved.
Description
Technical Field
The utility model relates to the technical field of frequency converter equipment, in particular to a dual-channel radiator of a high-voltage frequency converter.
Background
The frequency converter is an electric control device for controlling an alternating current motor by changing the frequency of a motor working power supply by applying a frequency conversion technology and a microelectronic technology, and mainly comprises a rectifying (alternating current-to-direct current), a filtering, an inverting (direct current-to-alternating current), a braking unit, a driving unit, a detecting unit and a micro-processing unit.
The Chinese patent document CN216122195U discloses a dual-channel radiator of a high-voltage frequency converter, which comprises a frequency converter cabinet, wherein an external radiator is arranged at the top of the frequency converter cabinet, the external radiator comprises a shell, an inner air outlet pipe is arranged at the back position in the shell, the inner air outlet pipe is communicated with the inside of the frequency converter cabinet, an air inlet is formed in the front side of the shell, an air suction fan is arranged at the position corresponding to the air inlet in the shell, a first guide pipe and a second guide pipe which are in propping connection with the air suction fan are arranged in the shell, the first guide pipe is simultaneously communicated with the inner air outlet pipe, the second guide pipe is communicated with the inside of the frequency converter cabinet, and an exhaust pipe which is communicated with the inner air outlet pipe is arranged at the top of the shell; but the following drawbacks remain in practice:
The device in the above-mentioned document can be through the fan after inhaling outside colder air, carry through first honeycomb duct and second honeycomb duct two way, avoid the heat to flow backward or heat nearby air and lead to the fan to inhale the condition emergence of the radiating effect in the air-conditioner of air reduction converter cabinet, nevertheless do not consider air intake department because the fan is inhaled the dust and is led the fan safety cover to be shielded the effect of induced drafting by the dust to influence the cooling effect to the converter, and induced drafting the fan and carry the dust together into the converter when carrying the cold wind, cause the damage to the converter component.
Disclosure of utility model
The utility model mainly aims to provide a dual-channel radiator of a high-voltage frequency converter, which can effectively solve the problems that cold air conveyed by an induced draft fan cannot be filtered and filtered dust cannot be uniformly treated.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a binary channels radiator of high voltage inverter, includes the shell structure, shell structure inner chamber bottom fixedly connected with converter, shell structure front end rotates and is connected with the revolving door, revolving door rear end fixedly connected with handle, shell structure upper end and rear end fixedly connected with external radiator structure jointly, external radiator structure rear portion sliding connection has the box that gathers dust, the box left end that gathers dust rotates and is connected with rotatory limiting plate.
Preferably, the shell structure comprises a shell, a first air inlet hole extending to the inner cavity of the shell through the rear end of the shell is formed in the rear end of the shell, and a first air outlet hole extending to the inner cavity of the shell through the upper end of the shell is formed in the upper end of the shell.
Preferably, the external radiator structure comprises an air inlet structure, the front part of the upper end of the air inlet structure is fixedly connected with a wind distribution pipeline which penetrates through the upper end of the air inlet structure and extends to the inner cavity of the air inlet structure, the front end of the wind distribution pipeline is fixedly connected with an air outlet structure, and the front end of the wind distribution pipeline penetrates through the rear end and extends to the inner cavity of the air outlet structure.
Preferably, the air inlet structure comprises an air inlet chamber, a connecting plate is fixedly connected to the middle of the top wall of the air inlet chamber, a motor suction fan extending to the front part of the connecting plate through the rear end of the connecting plate is rotationally connected to the rear end of the connecting plate, and an air inlet hole II sequentially penetrating through the rear end of the air inlet chamber and extending to the front part of the air inlet chamber is formed in the rear end of the air inlet chamber.
Preferably, the front end of the dust collection box is provided with a filter screen.
Preferably, the air outlet structure comprises an air outlet chamber, the upper end of the air outlet chamber is fixedly connected with an exhaust pipe which sequentially penetrates through the upper end of the air outlet chamber and the lower end of the air outlet chamber and is communicated with the inner cavity of the shell, the lower part of the inner cavity of the exhaust pipe is rotationally connected with a power fan or not, the rear end of the air outlet chamber is provided with an air inlet hole III which penetrates through the rear end of the air outlet chamber and extends to the inner cavity of the air outlet chamber, and the front part of the upper end of the air outlet chamber is fixedly connected with an air outlet pipeline which penetrates through the upper end of the air outlet chamber, extends to the inner cavity of the air outlet chamber and is communicated with the inner cavity of the air outlet chamber.
Compared with the prior art, the utility model has the following beneficial effects:
When the motor suction fan works, cold air in air is sucked into the inner cavity of the air inlet structure, the dust collection box is used for filtering the cold air entering the inner cavity of the air inlet structure, the filtered cold air enters the inner cavity of the shell through the second air inlet hole, the frequency converter is cooled, dust filtered by the filter screen arranged on the dust collection box falls into the inner cavity of the dust collection box, and workers can slide the dust collection box out of the inner cavity of the air inlet box and then uniformly clean the dust, so that the excessive dust is prevented from influencing the motor suction fan to convey cold air, and the practicability and universality of the device are improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the housing structure of the present utility model;
FIG. 3 is a schematic view of an external heat sink according to the present utility model;
FIG. 4 is a schematic view of an air intake structure according to the present utility model;
fig. 5 is a schematic view of an air outlet structure of the present utility model.
In the figure: 1. a housing structure; 11. a housing; 12. an air inlet hole I; 13. an air outlet hole I; 2. a frequency converter; 3. a revolving door; 4. a handle; 5. an external radiator structure; 51. an air intake structure; 511. an air inlet chamber; 512. a connecting plate; 513. a motor suction fan; 514. an air inlet hole II; 52. a wind dividing pipeline; 53. an air outlet structure; 531. an air outlet chamber; 532. an exhaust pipe; 533. an unpowered fan; 534. an air inlet hole III; 535. an air outlet pipeline; 6. a dust collection box; 7. the limiting plate is rotated.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a binary channels radiator of high voltage inverter, including shell structure 1, can provide supporting role for the device, shell structure 1 inner chamber bottom fixedly connected with converter 2, shell structure 1 front end is rotated and is connected with revolving door 3, can provide the guard action to converter 2, revolving door 3 rear end fixedly connected with handle 4, make things convenient for the staff to open and close revolving door 3, shell structure 1 upper end and rear end fixedly connected with external radiator structure 5 jointly, can carry cold wind for converter 2, exhaust hot-blast, external radiator structure 5 rear portion sliding connection has dust collection box 6, can filter the cold wind that carries into the inner chamber of shell structure 1, avoid the dust to be carried into the inner chamber of shell structure 1, dust collection box 6 left end rotation is connected with rotatory limiting plate 7, can prescribe a limit to dust collection box 6's position, avoid dust collection box 6 to drop out.
In order to facilitate cold air to be conveyed into the inner cavity of the shell 11 to cool the frequency converter 2 and discharge hot air in the inner cavity of the shell 11, as shown in fig. 2, the shell structure 1 comprises the shell 11, an air inlet hole I12 penetrating through the rear end of the shell 11 and extending to the inner cavity of the shell 11 is formed in the rear end of the shell 11, and an air outlet hole I13 penetrating through the upper end of the shell 11 and extending to the inner cavity of the shell 11 is formed in the upper end of the shell 11.
As can be seen from the above description, the rear end of the housing 11 is provided with the first air inlet 12 to facilitate the cold air being fed into the inner cavity of the housing 11, and the upper end of the housing 11 is provided with the first air outlet 13 to facilitate the hot air in the inner cavity of the housing 11 being discharged out of the inner cavity of the housing 11.
In order to convey cold air into the inner cavity of the shell 11, as shown in fig. 3 and 4, the external radiator structure 5 comprises an air inlet structure 51, a wind dividing pipeline 52 extending to the inner cavity of the air inlet structure 51 through the upper end of the air inlet structure 51 is fixedly connected to the front portion of the upper end of the air inlet structure 51, an air outlet structure 53 is fixedly connected to the front end of the wind dividing pipeline 52, and the front end of the wind dividing pipeline 52 extends to the inner cavity of the air outlet structure 53 through 153 and the rear end of the wind dividing pipeline.
The air inlet structure 51 comprises an air inlet chamber 511, a connecting plate 512 is fixedly connected to the middle of the top wall of the inner cavity of the air inlet chamber 511, a motor suction fan 513 extending to the front of the connecting plate 512 through the rear end of the connecting plate 512 is rotatably connected to the rear end of the connecting plate 512, and an air inlet hole II 514 sequentially penetrating through the rear end of the air inlet chamber 511 and the inner cavity of the air inlet chamber 511 and extending to the front of the air inlet chamber 511 is formed in the rear end of the air inlet chamber 511.
The front end of the dust collection box 6 is provided with a filter screen.
As can be seen from the above, when the frequency converter 2 needs to be cooled, the cold air in the ambient air is sucked through the rotation of the connecting plate 512, then the sucked cold air enters the inner cavity of the air inlet chamber 511 through the second air inlet hole 514, passes through the inner cavity of the dust collection box 6 when passing through the inner cavity of the air inlet chamber 511, then the dust in the cold air is filtered under the action of the filter screen at the front end of the dust collection box 6, and then falls on the bottom wall of the inner cavity of the dust collection box 6 to wait for the unified treatment of workers, part of the filtered cold air passes through the second air inlet hole 514 under the action of the motor fan 513, then flows into the inner cavity of the shell 11 through the first air inlet hole 12, and part of the cold air is conveyed into the inner cavity of the air outlet chamber 531 through the air distribution pipeline 52, so as to cool the exhaust pipe 532 and the air outlet chamber 531, avoid the hot air from being blown out from the fixed air outlet pipe, the air outlet pipe is in long time contact with the hot air, the temperature of the dust collection box 6 is continuously increased, and the heat of the dust is conducted into the frequency converter or the air nearby, and finally the heat dissipation effect is affected to a certain extent.
In order to exhaust hot air from the device and avoid the influence of hot air on the cooling effect of the frequency converter 2, as shown in fig. 5, the air outlet structure 53 comprises an air outlet chamber 531, an exhaust pipe 532 which sequentially penetrates through the upper end of the air outlet chamber 531 and the lower end of the air outlet chamber 531 and is communicated with the inner cavity of the shell 11 is fixedly connected to the upper end of the air outlet chamber 531, a power fan 533 is rotatably connected to the lower part of the inner cavity of the exhaust pipe 532, three air inlet holes 534 which penetrate through the rear end of the air outlet chamber 531 and extend to the inner cavity of the air outlet chamber 531 are formed in the rear end of the air outlet chamber 531, and an air outlet pipeline 535 which penetrates through the upper end of the air outlet chamber 531 along the inner cavity of the air outlet chamber 531 and is communicated with the inner cavity of the air outlet chamber 531 is fixedly connected to the front end of the air outlet chamber 531.
As can be seen from the above, when the temperature of the cold air fed into the device by the connection plate 512 increases to be hot, the hot air in the inner cavity of the housing 11 is fed into the inner cavity of the exhaust duct 532 by the unpowered fan 533, and is fed out of the device through the exhaust duct 532, and the hot air in the inner cavity of the air outlet chamber 531 is fed out through the air outlet duct 535.
The working principle of the utility model is as follows: when the frequency converter 2 is in a working state, a worker can rotate the revolving door 3 to be closed through the handle 4, then cold air in ambient air is pumped and conveyed into the air inlet hole II 514 through the motor suction fan 513, then flows into the inner cavity of the dust collection box 6 through the air inlet hole II 514, cold air is filtered through the filter screen at the front end of the dust collection box 6, filtered dust falls on the bottom wall of the inner cavity of the dust collection box 6, part of the filtered cold air enters the inner cavity of the shell 11 through the air inlet hole I12 to cool the frequency converter 2, the other part of the filtered cold air is conveyed into the inner cavity of the air outlet box 531 through the air separation pipeline 52, the air outlet pipe 532 and the bottom wall of the air outlet box 531 are cooled, the cooled cold air in the frequency converter 2 is changed into hot air, then the cooled air is conveyed into the air outlet pipe 532 through the air outlet pipe 532, the cold air in the inner cavity of the air outlet box 531 is changed into hot air, after the dust in the inner cavity of the dust collection box 6 is collected to a certain extent, the worker can remove the dust collection box 6 by rotating the limiting plate 7, the position of the dust collection box 6 is cleaned, and the filter screen 511 is cleaned up, and the dust collection box 6 is cleaned up, and the dust in the inner cavity of the dust collection box 6 is cleaned.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a binary channels radiator of high voltage inverter, includes shell structure (1), its characterized in that: the novel dust collector comprises a shell structure (1), wherein a frequency converter (2) is fixedly connected to the bottom of an inner cavity of the shell structure (1), a revolving door (3) is rotatably connected to the front end of the shell structure (1), a handle (4) is fixedly connected to the rear end of the revolving door (3), an external radiator structure (5) is fixedly connected to the upper end and the rear end of the shell structure (1), a dust collection box (6) is slidably connected to the rear portion of the external radiator structure (5), and a rotary limiting plate (7) is rotatably connected to the left end of the dust collection box (6).
2. The dual channel radiator of a high voltage inverter of claim 1, wherein: the shell structure (1) comprises a shell (11), an air inlet hole I (12) penetrating through the rear end of the shell (11) and extending to the inner cavity of the shell (11) is formed in the rear end of the shell (11), and an air outlet hole I (13) penetrating through the upper end of the shell (11) and extending to the inner cavity of the shell (11) is formed in the upper end of the shell (11).
3. The dual channel radiator of a high voltage inverter of claim 1, wherein: the external radiator structure (5) comprises an air inlet structure (51), an air distribution pipeline (52) penetrating through the upper end of the air inlet structure (51) and extending to the inner cavity of the air inlet structure (51) is fixedly connected to the front portion of the upper end of the air inlet structure (51), an air outlet structure (53) is fixedly connected to the front end of the air distribution pipeline (52), and the front end of the air distribution pipeline (52) penetrates through (153) and extends to the inner cavity of the air outlet structure (53).
4. A dual channel radiator for a high voltage inverter as claimed in claim 3, wherein: the air inlet structure (51) comprises an air inlet chamber (511), a connecting plate (512) is fixedly connected to the middle of the top wall of the inner cavity of the air inlet chamber (511), a motor suction fan (513) penetrating through the rear end of the connecting plate (512) and extending to the front of the connecting plate (512) is rotationally connected to the rear end of the connecting plate (512), and an air inlet hole II (514) penetrating through the rear end of the air inlet chamber (511) and the inner cavity of the air inlet chamber (511) in sequence and extending to the front of the air inlet chamber (511) is formed in the rear end of the air inlet chamber (511).
5. The dual channel radiator of a high voltage inverter of claim 1, wherein: the front end of the dust collection box (6) is provided with a filter screen.
6. A dual channel radiator for a high voltage inverter as claimed in claim 3, wherein: the air outlet structure (53) comprises an air outlet chamber (531), an exhaust pipe (532) which sequentially penetrates through the upper end of the air outlet chamber (531) and the lower end of the air outlet chamber (531) and is communicated with the inner cavity of the shell (11) is fixedly connected to the upper end of the air outlet chamber (531), a power fan (533) is rotatably connected to the lower portion of the inner cavity of the exhaust pipe (532), an air inlet hole III (534) which penetrates through the rear end of the air outlet chamber (531) and extends to the inner cavity of the air outlet chamber (531) is formed in the rear end of the air outlet chamber (531), and an air outlet pipeline (535) which penetrates through the upper end of the air outlet chamber (531) and is communicated with the inner cavity of the air outlet chamber (531) is fixedly connected to the front end of the air outlet chamber (531).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443730.6U CN221058635U (en) | 2023-09-08 | 2023-09-08 | Binary channels radiator of high voltage inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443730.6U CN221058635U (en) | 2023-09-08 | 2023-09-08 | Binary channels radiator of high voltage inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221058635U true CN221058635U (en) | 2024-05-31 |
Family
ID=91223321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322443730.6U Active CN221058635U (en) | 2023-09-08 | 2023-09-08 | Binary channels radiator of high voltage inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221058635U (en) |
-
2023
- 2023-09-08 CN CN202322443730.6U patent/CN221058635U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206285056U (en) | Dust catcher | |
| KR20110010452A (en) | Dust collecting device | |
| CN108205365A (en) | A kind of big data server of high efficiency and heat radiation | |
| CN207513901U (en) | A kind of centrifugal blower of good heat dissipation effect | |
| CN106175601B (en) | Vacuum cleaner | |
| CN221058635U (en) | Binary channels radiator of high voltage inverter | |
| CN205765411U (en) | A kind of abrasive machine for processing strainer mould for kitchen use | |
| CN215576430U (en) | Computer machine case heat dissipation dust collector | |
| CN205670636U (en) | A kind of heat radiation dust pelletizing system of wind generator control cabinet | |
| CN201055972Y (en) | Dust helmet of polisher | |
| CN208190582U (en) | A kind of desert solar attachment with function of removing sand | |
| CN208042388U (en) | A kind of frequency converter computer room negative pressure adjustment structure | |
| CN110518813B (en) | Heat dissipation device for power conversion equipment | |
| CN212130532U (en) | Multistage machine station ventilation equipment of iron ore | |
| CN205639100U (en) | Gather wind type air cleaner | |
| CN207867428U (en) | A kind of big data server of high efficiency and heat radiation | |
| CN212064559U (en) | Equipment cabinet for communication engineering | |
| CN206943051U (en) | A kind of cooling fan for being capable of quick heat radiating | |
| CN205090487U (en) | Air conditioner internal unit for shielding cabinet | |
| CN208643530U (en) | A kind of cleaner for electronic component | |
| CN209214055U (en) | Air interchanger | |
| CN212407064U (en) | Centrifugal blower | |
| CN218467784U (en) | High-efficient heat abstractor is used to air compressor machine | |
| CN214315123U (en) | Efficient power device IGBT drive plate | |
| CN205700017U (en) | A kind of plant tail gas intelligence classification high-efficient purification treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |