CN219761741U - Frequency conversion control cabinet that power saving was fallen - Google Patents
Frequency conversion control cabinet that power saving was fallen Download PDFInfo
- Publication number
- CN219761741U CN219761741U CN202320531097.3U CN202320531097U CN219761741U CN 219761741 U CN219761741 U CN 219761741U CN 202320531097 U CN202320531097 U CN 202320531097U CN 219761741 U CN219761741 U CN 219761741U
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- unpowered ventilator
- motor
- unpowered
- filter
- 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
- 238000006243 chemical reaction Methods 0.000 title claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to the technical field of variable frequency control cabinets, in particular to a power-saving and noise-reducing variable frequency control cabinet, which comprises a control cabinet body, wherein an unpowered ventilator mounting seat is arranged at the top of the control cabinet body, an unpowered ventilator is rotatably arranged on the unpowered ventilator mounting seat, an exhaust fan fixing frame is arranged on the inner side of the unpowered ventilator, a fan mounting rotating shaft is connected to the exhaust fan fixing frame, an exhaust fan is sleeved on the outer side of the fan mounting rotating shaft, the bottom of the fan mounting rotating shaft is connected with an electromagnetic clutch, the electromagnetic clutch is fixed in the unpowered ventilator mounting seat through the clutch fixing frame, a motor bracket is arranged at the bottom of the unpowered ventilator mounting seat, a motor is arranged on the motor bracket, and electric shutters are arranged on the left side plate and the right side plate of the control cabinet body in a penetrating way.
Description
Technical Field
The utility model belongs to the technical field of variable frequency control cabinets, and particularly relates to a power-saving and noise-reducing variable frequency control cabinet.
Background
The variable frequency control cabinet is mainly used for adjusting the working frequency of equipment, reducing energy loss, being capable of stably starting the equipment, reducing the damage of heavy current generated during direct starting of the equipment to a motor, and because a large amount of electrical equipment is installed in the variable frequency control cabinet, a large amount of heat can be generated during working, especially in summer, the internal temperature and the external temperature are high, the cooling equipment is required to cool the inside, but the existing variable frequency control cabinet generally adopts an air conditioner or a fan to dissipate heat, so that the energy consumption is high, and large noise can be generated.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the frequency conversion control cabinet capable of saving electricity and reducing noise can effectively dissipate heat of the control cabinet, and meanwhile, whether electric power is needed for heat dissipation or not can be controlled according to actual conditions, so that the effects of saving energy consumption and reducing noise in a certain period of time are achieved.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a frequency conversion switch board that power saving was fallen, includes the switch board body, the canopy is installed at the top of the switch board body, the top of the switch board body is equipped with unpowered ventilator mount pad, rotate on the unpowered ventilator mount pad and install unpowered ventilator, dustproof screen panel is installed at the top of the switch board body, the exhaust fan mount is installed to the inboard of unpowered ventilator, be connected with fan installation pivot on the exhaust fan mount, the exhaust fan has been cup jointed in the outside of fan installation pivot, the bottom of fan installation pivot is connected with electromagnetic clutch, electromagnetic clutch passes through the clutch mount and fixes the inside at unpowered ventilator mount pad, motor bracket is installed to the bottom of unpowered ventilator mount pad, install the motor on the motor bracket, the output shaft and the electromagnetic clutch of motor are connected, the left and right sides curb plate of the switch board body runs through and installs electronic shutter, the left and right sides inner wall of the switch board body all is equipped with dustproof filter.
The beneficial effects of the utility model are as follows: the controller controls the switch of the electric shutter, the on-off of the electromagnetic clutch and the operation of the motor according to the temperature in the control cabinet body, when the temperature in the control cabinet body is lower, the electric shutter is in a closed state, when the temperature is slightly higher, the electric shutter is opened, the natural wind is utilized to drive the unpowered ventilator to rotate, the exhaust fan rotates along with the unpowered ventilator, hot air in the control cabinet body is pumped upwards through the matching of the fan blades on the unpowered ventilator and the exhaust fan, and meanwhile, external air is supplemented into the control cabinet body after being filtered by the first filter screen, the filter cotton and the second filter screen, the electric equipment in the control cabinet body is cooled, unpowered ventilation cooling can be realized under partial conditions, the noise is reduced, the energy consumption is saved, when the natural wind is insufficient to meet the heat dissipation requirement, the electromagnetic clutch can be controlled to switch to a connection state, and the motor is opened, and the motor fan can drive the fan installation rotating shaft to rotate at a higher speed together with the exhaust fan and the unpowered ventilator, so that stronger heat dissipation is provided. Therefore, the device can effectively dissipate heat of the control cabinet, and simultaneously can control whether electric power is needed to dissipate heat according to actual conditions, so that the device has the effects of saving energy consumption and reducing noise in a certain period of time.
In order to achieve unpowered ventilation: as a further improvement of the above technical scheme: the unpowered ventilator comprises a top support plate and a bottom fixing ring, fan blades are arranged between the top support plate and the bottom fixing ring, and a bearing is arranged between the bottom fixing ring and a unpowered ventilator mounting seat.
The beneficial effects of this improvement are: the unpowered ventilator can be driven to rotate by natural wind through the fan blades, and air in the control cabinet body is pumped out and discharged through the exhaust gaps of the fan blade pieces.
To perform the filtering function: as a further improvement of the above technical scheme: the dustproof filter device comprises a mounting frame, a filter plate slot is formed in the mounting frame, a filter plate is inserted into the filter plate slot, a first filter screen and a second filter screen are mounted on the inner side of the filter plate, and filter cotton is arranged between the first filter screen and the second filter screen.
The beneficial effects of this improvement are: outside air is after the filtration of first filter screen, filter pulp, second filter screen, and the replenishment is gone into the switch board body, through first filter screen, filter pulp, second filter screen, can block dust and leaf etc. in the outside air, and the change of filter plate is also very convenient, when needs change, directly take the filter plate out from the filter plate slot can.
In order to control the device: as a further improvement of the above technical scheme: the inside of the control cabinet body is provided with a temperature sensor and a controller.
The beneficial effects of this improvement are: the temperature sensor is used for monitoring the internal temperature of the control cabinet body, and the controller controls the switch of the electric shutter, the on-off of the electromagnetic clutch and the operation of the motor according to the monitored temperature data.
For the motor to dissipate heat: as a further improvement of the above technical scheme: the outside of motor has cup jointed the heat dissipation cover, the outside of heat dissipation cover is equipped with integrated into one piece's fin.
The beneficial effects of this improvement are: in the running process of the motor, heat generated by the motor is transmitted to the heat dissipation sleeve, and the motor is effectively dissipated through large-area contact of the heat dissipation plate and air.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of the present utility model;
FIG. 4 is a schematic top view of the motor of the present utility model;
in the figure: 1. a control cabinet body; 2. rain shed; 3. unpowered ventilator mounting base; 4. an unpowered ventilator; 5. a dust-proof net cover; 6. an exhaust fan fixing frame; 7. a fan mounting rotating shaft; 8. an exhaust fan; 9. an electromagnetic clutch; 10. a clutch holder; 11. a motor bracket; 12. a motor; 13. an electric shutter; 14. a dust-proof filter device; 15. a top support plate; 16. a bottom fixing ring; 17. a fan blade; 18. a bearing; 19. a mounting frame; 20. a filter plate slot; 21. a filter plate; 22. a first filter screen; 23. a second filter screen; 24. filtering cotton; 25. a temperature sensor; 26. a controller; 27. a heat dissipation sleeve; 28. a heat sink.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
As shown in fig. 1-4, a power-saving and noise-reducing variable frequency control cabinet comprises a control cabinet body 1, a canopy 2 is arranged at the top of the control cabinet body 1, a unpowered ventilator mounting seat 3 is arranged at the top of the control cabinet body 1, a unpowered ventilator 4 is rotatably arranged on the unpowered ventilator mounting seat 3, a dust screen 5 is arranged at the top of the control cabinet body 1, an exhaust fan fixing frame 6 is arranged at the inner side of the unpowered ventilator 4, a fan mounting rotating shaft 7 is connected to the exhaust fan fixing frame 6, an exhaust fan 8 is sleeved at the outer side of the fan mounting rotating shaft 7, the bottom of the fan mounting rotating shaft 7 is connected with an electromagnetic clutch 9, the electromagnetic clutch 9 is fixed in the unpowered ventilator mounting seat 3 through a clutch fixing frame 10, a motor bracket 11 is arranged at the bottom of the unpowered ventilator mounting seat 3, the motor bracket 11 is provided with a motor 12, an output shaft of the motor 12 is connected with the electromagnetic clutch 9, the left side plate and the right side plate of the control cabinet body 1 are penetrated and provided with an electric shutter 13, the left side inner wall and the right side inner wall of the control cabinet body 1 are respectively provided with a dustproof filter 14, the controller 26 controls the switch of the electric shutter 13, the on-off of the electromagnetic clutch 9 and the operation of the motor 12 according to the internal temperature of the control cabinet body 1, when the internal temperature of the control cabinet body 1 is lower, the electric shutter 13 is in a closed state, when the temperature is slightly higher, the electric shutter is opened, the natural wind is utilized to drive the unpowered ventilator 4 to rotate, the unpowered ventilator 4 rotates, the exhaust fan 8 rotates along with the unpowered ventilator 4, hot air in the control cabinet body 1 is pumped up through the cooperation of the fan blades 17 and the exhaust fan 8, and meanwhile, the external air passes through the first filter screen 22, the filter cotton 24 and the second filter screen 23 are added into the control cabinet body 1 after being filtered, the electric equipment in the control cabinet body 1 is cooled, the unpowered ventilation cooling can be realized under partial conditions through the arrangement of the unpowered ventilator 4, the noise is reduced, the energy consumption is saved, when the natural wind force is insufficient to meet the heat dissipation requirement, the electromagnetic clutch 9 can be controlled to be switched to a connection state, the motor 12 is opened, the fan installation rotating shaft 7, the exhaust fan 8 and the unpowered ventilator 4 can be driven by the motor 12 to rotate at a higher speed at the moment, stronger heat dissipation is provided, in sum, the device can effectively dissipate the heat of the control cabinet, simultaneously can control whether the electric heat dissipation is needed according to the actual conditions, the energy consumption is saved, the noise is reduced in a certain period of time, the unpowered ventilator 4 comprises a top support plate 15 and a bottom fixing ring 16, the fan blades 17 are arranged between the top support plate 15 and the bottom fixing ring 16, the bearing 18 is arranged between the bottom fixing ring 16 and the unpowered ventilator mounting seat 3, the unpowered ventilator 4 can be driven to rotate by natural wind through the fan blades 17, air in the control cabinet body 1 is pumped out and discharged through an exhaust gap of the fan blade pieces, the dustproof filtering device 14 comprises a mounting frame 19, a filter plate slot 20 is arranged in the mounting frame 19, a filter plate 21 is inserted and arranged in the filter plate slot 20, a first filter screen 22 and a second filter screen 23 are arranged on the inner side of the filter plate 21, filter cotton 24 is arranged between the first filter screen 22 and the second filter screen 23, external air is supplemented into the control cabinet body 1 after being filtered by the first filter screen 22, the filter cotton 24 and the second filter screen 23, can block dust and leaf etc. in the outside air, the change of filter plate 21 is also very convenient, when needs change, directly take filter plate 21 out from filter plate slot 20 can, the inside of the switch board body 1 is equipped with temperature sensor 25 and controller 26, temperature sensor 25 is used for monitoring the inside temperature of the switch board body 1, and the operation of the switch of electric shutter 13, electromagnetic clutch 9 break-make and motor 12 is controlled to controller 26 according to the temperature data of monitoring, the heat dissipation cover 27 has been cup jointed in the outside of motor 12, the outside of heat dissipation cover 27 is equipped with integrated into one piece's fin 28, and the heat transmission that motor 12 produced is gone up to heat dissipation cover 27 in the operation process of motor 12 to through the large tracts of land contact of fin 28 and air, effectively dispel the heat to motor 12.
The working principle and the using flow of the utility model are as follows: the device monitors the temperature inside the control cabinet body 1 through the temperature sensor 25, when precipitation occurs, the rain and snow can be prevented from entering the control cabinet body 1 through the exhaust holes on the side surface of the unpowered ventilator 4 through the arrangement of the rain and snow, the controller 26 controls the switch of the electric shutter 13, the on-off of the electromagnetic clutch 9 and the operation of the motor 12 according to the temperature inside the control cabinet body 1, when the temperature inside the control cabinet body 1 is lower, the electric shutter 13 is in a closed state, when the temperature is slightly higher, the electric shutter is opened, the unpowered ventilator 4 is driven to rotate by natural wind, the exhaust fan 8 rotates along with the rotation of the unpowered ventilator 4, hot air inside the control cabinet body 1 is pumped upwards through the cooperation of the fan blades 17 on the unpowered ventilator 4 and the exhaust fan 8, and meanwhile, after the external air is filtered through the first filter screen 22, the filter cotton 24 and the second filter screen 23, the electric equipment in the control cabinet body 1 is supplemented into the control cabinet body 1 to be cooled, the unpowered ventilation cooling can be realized under partial conditions through the arrangement of the unpowered ventilator 4, the noise is reduced, the energy consumption is saved, when the natural wind force is insufficient to meet the heat dissipation requirement, the electromagnetic clutch 9 can be controlled to be switched to a connection state, the motor 12 is opened, the fan installation rotating shaft 7, the exhaust fan 8 and the unpowered ventilator 4 can be driven by the motor 12 to rotate at a higher speed at the moment, stronger heat dissipation is provided, in the running process of the motor 12, the heat generated by the motor 12 is transmitted to the heat dissipation sleeve 27, the heat dissipation sleeve is contacted with the air in a large area through the heat dissipation sheet 28 to effectively dissipate the heat of the motor 12, the filter plate 21 is convenient to replace, and the filter plate 21 is directly pulled out from the filter plate slot 20 when the replacement is needed, in summary, the device can effectively dissipate heat of the control cabinet, and simultaneously can control whether electric power is needed to dissipate heat according to actual conditions, so that the device has the effects of saving energy consumption and reducing noise in a certain period of time.
Claims (5)
1. A frequency conversion control cabinet that power saving falls is characterized in that: including the switch board body (1), canopy (2) are installed at the top of the switch board body (1), the top of the switch board body (1) is equipped with unpowered ventilator mount pad (3), unpowered ventilator (4) are installed in the rotation on unpowered ventilator mount pad (3), dust screen panel (5) are installed at the top of the switch board body (1), exhaust fan mount (6) are installed to the inboard of unpowered ventilator (4), be connected with fan installation pivot (7) on exhaust fan mount (6), exhaust fan (8) have been cup jointed in the outside of fan installation pivot (7), the bottom and the electromagnetic clutch (9) of fan installation pivot (7) are connected, electromagnetic clutch (9) are fixed in the inside of unpowered ventilator mount pad (3) through clutch mount (10), motor bracket (11) are installed to the bottom of unpowered ventilator mount pad (3), install motor (12) on motor bracket (11), the output shaft and electromagnetic clutch (9) of motor (12) are connected with electromagnetic clutch (1), the filter device is equipped with both sides of the switch board (14), the switch board (1) is equipped with both sides.
2. The power-saving and noise-reducing variable frequency control cabinet according to claim 1, wherein: the unpowered ventilator (4) comprises a top support plate (15) and a bottom fixing ring (16), fan blades (17) are arranged between the top support plate (15) and the bottom fixing ring (16), and a bearing (18) is arranged between the bottom fixing ring (16) and the unpowered ventilator mounting seat (3).
3. The power-saving and noise-reducing variable frequency control cabinet according to claim 1, wherein: the dustproof filter device (14) comprises a mounting frame (19), a filter plate slot (20) is formed in the mounting frame (19), a filter plate (21) is inserted and mounted in the filter plate slot (20), a first filter screen (22) and a second filter screen (23) are mounted on the inner side of the filter plate (21), and filter cotton (24) is arranged between the first filter screen (22) and the second filter screen (23).
4. The power-saving and noise-reducing variable frequency control cabinet according to claim 1, wherein: the inside of the control cabinet body (1) is provided with a temperature sensor (25) and a controller (26).
5. The power-saving and noise-reducing variable frequency control cabinet according to claim 1, wherein: the outside of motor (12) has cup jointed heat dissipation cover (27), the outside of heat dissipation cover (27) is equipped with integrated into one piece's fin (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320531097.3U CN219761741U (en) | 2023-03-18 | 2023-03-18 | Frequency conversion control cabinet that power saving was fallen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320531097.3U CN219761741U (en) | 2023-03-18 | 2023-03-18 | Frequency conversion control cabinet that power saving was fallen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761741U true CN219761741U (en) | 2023-09-26 |
Family
ID=88082310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320531097.3U Active CN219761741U (en) | 2023-03-18 | 2023-03-18 | Frequency conversion control cabinet that power saving was fallen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761741U (en) |
-
2023
- 2023-03-18 CN CN202320531097.3U patent/CN219761741U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211959055U (en) | Novel dustproof and ventilated frequency converter | |
| CN115459526B (en) | Energy-saving motor of fan | |
| CN210808057U (en) | Fan centralized controller | |
| CN219761741U (en) | Frequency conversion control cabinet that power saving was fallen | |
| CN114501899A (en) | Motor controller | |
| CN212838479U (en) | Radiator fan convenient to remote control | |
| CN212751564U (en) | Fixed cellular-type low-voltage distribution cabinet | |
| CN113629545A (en) | Dustproof cooling switch board | |
| CN215735547U (en) | Dust filtering and ventilating device for communication base station machine room | |
| CN218415391U (en) | Low-voltage distribution cabinet device convenient to adjust | |
| CN219572342U (en) | Air source heat pump with good heat dissipation effect | |
| CN220852499U (en) | Energy-saving optimization control device of efficient air conditioner | |
| CN211266008U (en) | Intelligent low-voltage power distribution cabinet | |
| CN220857394U (en) | Directional air supply power distribution cabinet | |
| CN214100538U (en) | Electric power distribution cabinet with good heat dissipation performance for oil field | |
| CN218940373U (en) | Energy-saving electric control cabinet | |
| CN214836900U (en) | Generating set with heat dissipation function for wind power energy storage | |
| CN219164389U (en) | Heat dissipation torque motor | |
| CN210578140U (en) | Motor structure | |
| CN215991186U (en) | Prevent overheated audio and video equipment | |
| CN218471232U (en) | Case heat dissipation dust keeper | |
| CN217817169U (en) | Air cooler outlet device capable of intelligently adjusting air volume | |
| CN220401225U (en) | Power saving and consumption reducing device for power distribution system | |
| CN219801584U (en) | Household intelligent distribution box convenient to install | |
| CN214481786U (en) | Electrical equipment dustproof construction for ocean engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |