CN219611150U - Energy-saving corrosion-resistant variable frequency electric control cabinet - Google Patents
Energy-saving corrosion-resistant variable frequency electric control cabinet Download PDFInfo
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- CN219611150U CN219611150U CN202223509084.0U CN202223509084U CN219611150U CN 219611150 U CN219611150 U CN 219611150U CN 202223509084 U CN202223509084 U CN 202223509084U CN 219611150 U CN219611150 U CN 219611150U
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- control cabinet
- frequency electric
- variable frequency
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Abstract
The utility model relates to the technical field of electric control cabinets, in particular to an energy-saving corrosion-resistant variable-frequency electric control cabinet, which comprises a variable-frequency electric control cabinet main body, wherein first radiating ports are symmetrically arranged at the bottoms of two ends of the variable-frequency electric control cabinet main body, second radiating ports are formed in the centers of the top ends of the variable-frequency electric control cabinet main body, sealing devices and driving devices are arranged in the first radiating ports and the second radiating ports, filter screen plates surrounding the first radiating ports and the second radiating ports are arranged on the outer wall of the variable-frequency electric control cabinet main body at the first radiating ports and the second radiating ports, an exhaust device is arranged above the second radiating ports, and a temperature sensor and a controller electrically connected with the temperature sensor, the exhaust device and the driving devices are arranged in the variable-frequency electric control cabinet main body.
Description
Technical Field
The utility model belongs to the technical field of electric control cabinets, and particularly relates to an energy-saving corrosion-resistant variable frequency electric control cabinet.
Background
The electric control cabinet is a safe control cabinet for assembling switch equipment, measuring instruments, protection appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electric wiring requirements, the existing electric control cabinet can generate heat in operation, a cooling port is formed in the outer wall, the flowability of internal and external gases is poor, the heat dissipation effect is poor, accordingly, the internal temperature of the cabinet is higher, the more water vapor contained in air is along with the higher temperature, when the high-temperature gases cannot be effectively discharged, the water vapor can be separated out due to condensation after the temperature of the later stage is reduced, corrosion and discharge short-circuit phenomena can occur in the cabinet, the cooling port of the existing electric control cabinet is in a constantly-opened state, cooling is not needed in practice through the cooling port when the external temperature is lower, the internal and the external parts of the cabinet are always in a communicating state when the cooling port are in use, and external dust and sundries can enter the internal parts through the cooling port, and adhere to the internal parts of the cabinet and the electric appliance elements, so that the internal corrosion and oxidation problems are caused.
Disclosure of Invention
Aiming at the defects, the utility model provides the corrosion-resistant variable frequency electric control cabinet, which can automatically control the heat dissipation state of the variable frequency electric control cabinet according to the internal environment, has good heat dissipation effect, is more energy-saving, can effectively prevent sundries such as water vapor dust and the like from causing the occurrence of corrosion oxidation phenomenon of the variable frequency control cabinet, and is safer and more stable in work.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an energy-conserving corrosion-resistant frequency conversion automatically controlled cabinet, includes the automatically controlled cabinet main part of frequency conversion, the bottom symmetry at the automatically controlled cabinet main part both ends of frequency conversion is provided with first thermovent, the second thermovent has been seted up to the center department on automatically controlled cabinet main part top of frequency conversion, inside closing means and the drive closing means work of all being provided with of first thermovent, second thermovent, make first thermovent, second thermovent be the drive arrangement who opens or close the state, automatically controlled cabinet main part outer wall of frequency conversion all is provided with the filter screen board that forms the encirclement to first thermovent, second thermovent department, second thermovent top is provided with exhaust device, the automatically controlled cabinet main part of frequency conversion is inside to be provided with temperature sensor and with temperature sensor, exhaust device, drive arrangement electric connection's controller.
Further, the sealing device inside the first heat dissipation port comprises a mounting part vertically arranged in the middle of the first heat dissipation port, a plurality of first baffles are uniformly arranged on one side of the mounting part from top to bottom, a plurality of second baffles are uniformly arranged on the other side of the mounting part from top to bottom, the first baffles and the second baffles are symmetrically arranged by taking the mounting part as a central line, first connecting shafts are arranged on two sides of the first baffles, second connecting shafts are arranged on two sides of the second baffles, two sides of the first baffles are respectively connected with one side inner wall of the first heat dissipation port and one side outer wall of the mounting part in a rotating mode through the first connecting shafts, and two sides of the second baffles are respectively connected with the other side inner wall of the first heat dissipation port and the other side outer wall of the mounting part in a rotating mode through the second connecting shafts.
Further, drive arrangement includes conical driven gear, pivot, first driving motor, conical driving gear, first connecting axle, second connecting axle all extend to inside the installation department, and the structural symmetry, and conical driven gear cover is established on the inside first connecting axle of installation department, second connecting axle, the vertical department of setting in the inside centre of installation department of pivot, first driving motor sets up on the automatically controlled cabinet main part inner wall of frequency conversion of pivot one end, first driving motor's drive end is connected with the pivot transmission, conical driving gear top-down evenly overlaps and establishes in the pivot, and conical driving gear meshes with the epaxial conical driven gear of first connecting axle, second connecting.
Further, the sealing device inside the second heat dissipation opening has the same structure as the sealing device inside the first heat dissipation opening.
Further, exhaust device includes fixed part, heat dissipation fan, linking arm, second driving motor, the fixed part sets up in the automatically controlled cabinet top of frequency conversion, so three month heat dissipation fan passes through the linking arm to be fixed inside the fixed part, heat dissipation fan and second thermovent are in same axis, second driving motor's setting is on heat dissipation fan top, and second driving motor's output is connected with heat dissipation fan transmission.
Further, the inner wall and the outer wall of the main body of the variable frequency electric control cabinet are provided with anti-corrosion layers.
The beneficial effects of the utility model are as follows:
according to the utility model, through the matching arrangement of the first heat dissipation port, the second heat dissipation port, the exhaust device, the filter screen plate, the sealing device, the driving device, the temperature sensor and the controller, the first heat dissipation port is symmetrically arranged at the bottoms of the two ends of the variable frequency electric control cabinet main body, the second heat dissipation port is arranged at the top end of the variable frequency electric control cabinet main body, the exhaust device works to exhaust high-temperature gas inside the variable frequency electric control cabinet main body from the second heat dissipation port at the top end, and the first heat dissipation port at the bottom is used for introducing outside gas into the variable frequency electric control cabinet main body, so that the air in the structure has good air flowability, better heat dissipation effect, the phenomenon that the inside air contains more water vapor due to higher temperature is prevented, the variable frequency electric control cabinet works more safely and stably, the filter screen plate effectively filters outside dust and sundries, the outside dust sundries are prevented from entering the inside of the variable frequency electric control cabinet main body through the heat dissipation ports, the dust sundries are prevented from being attached to electric elements or the inner wall of the cabinet body, corrosion oxidation is prevented, when the temperature sensor detects that the inside temperature is in a safe range, the driving device drives the sealing device to seal the first heat dissipation port and the second heat dissipation port to form sealing, the inside the variable frequency electric control cabinet main body, the inside is further prevented from entering the inside the variable frequency electric control cabinet main body, the inside due to the fact that the temperature sensor is detected to high temperature sensor, and the inside temperature sensor is controlled to be more safe.
Drawings
The foregoing and other objects, features, and advantages of the utility model will become apparent from the following detailed description taken in conjunction with the accompanying drawings.
Fig. 1 is a front view of the present utility model with the screen plate omitted.
Fig. 2 is a schematic structural view of the closure device of the present utility model.
Fig. 3 is a side cross-sectional view of the utility model with the closure omitted.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
Fig. 5 is a cross-sectional view of the main body of the variable frequency electric control cabinet of the utility model
Wherein: 1. a variable frequency electric control cabinet main body; 2. a first heat radiation port; 3. a second heat radiation port; 4. a closing device; 401. a mounting part; 402. a first baffle; 403. a second baffle; 404. a first connecting shaft; 405. a second connecting shaft; 5. a filter screen plate; 6. an exhaust device; 601. a fixing part; 602. a heat dissipation fan; 603. a connecting arm; 604. a second driving motor; 7. a temperature sensor; 8. a controller; 901. a conical driven gear; 902. a rotating shaft; 903. a first driving motor; 904. a conical drive gear; 10. an anti-corrosion layer.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-5, the energy-saving corrosion-resistant frequency conversion electric control cabinet comprises a frequency conversion electric control cabinet main body 1, first radiating ports 2 are symmetrically arranged at the bottoms of two ends of the frequency conversion electric control cabinet main body 1, second radiating ports 3 are formed in the center of the top end of the frequency conversion electric control cabinet main body 1, an exhaust device 6 is arranged above the second radiating ports 3, the exhaust device 6 works to exhaust high-temperature gas inside from the second radiating ports 3 at the top end of the frequency conversion electric control cabinet main body 1, and the air outside is introduced into the frequency conversion electric control cabinet through the first radiating ports 2 at the bottom.
The inside of the first heat dissipation port 2 and the inside of the second heat dissipation port 3 are respectively provided with a sealing device 4 and a driving device for driving the sealing device 4 to work, so that the first heat dissipation port 2 and the second heat dissipation port 3 are in an open or closed state, the sealing device 4 in the inside of the first heat dissipation port 2 comprises a mounting part 401 vertically arranged at the middle of the first heat dissipation port 2, a plurality of first baffle plates 402 uniformly arranged at one side of the mounting part 401 from top to bottom, a plurality of second baffle plates 403 uniformly arranged at the other side of the mounting part 401 from top to bottom, the first baffle plates 402 and the second baffle plates 403 are symmetrically arranged by taking the mounting part 401 as a central line, two sides of the first baffle plates 402 are provided with first connecting shafts 404, two sides of the second baffle plates 403 are provided with second connecting shafts 405, two sides of the first baffle plates 402 are respectively connected with one side inner wall of the first heat dissipation port 2 and one side outer wall of the mounting part 401 in a rotating way through the first connecting shafts 404, the two sides of the second baffle 403 are respectively connected with the inner wall of the other side of the first heat dissipation port 2 and the outer wall of the other side of the mounting part 401 in a rotating way through a second connecting shaft 405, the driving device comprises a conical driven gear 901, a rotating shaft 902, a first driving motor 903 and a conical driving gear 904, the first connecting shaft 404 and the second connecting shaft 405 extend into the mounting part 401 and are symmetrical in structure, the conical driven gear 901 is sleeved on the first connecting shaft 404 and the second connecting shaft 405 in the mounting part, the rotating shaft 902 is vertically arranged in the middle of the mounting part 401, the first driving motor 903 is arranged on the inner wall of the variable frequency electric control cabinet main body 1 at one end of the rotating shaft 902, the driving end of the first driving motor 903 is connected with the rotating shaft 902 in a transmission way, the conical driving gear 904 is uniformly sleeved on the rotating shaft 902 from top to bottom, and the conical driving gear 904 is connected with the first connecting shaft 404, the bevel driven gear 901 on the second connecting shaft 405 meshes.
The first driving motor 903 drives the rotating shaft 902 to rotate and then drives the conical driving gear 904 to rotate, and as the conical driving gear 904 is meshed with the conical driven gear 901, then drives the conical driven gear 901, the first connecting shaft 404 and the second connecting shaft 405 to rotate and then drives the first baffle 402 and the second baffle 403 to rotate, so that the first heat dissipation port 2 and the second heat dissipation port 3 are in an open or closed state, and the inside of the variable frequency electric control cabinet 1 is communicated with the outside.
The automatically controlled cabinet main part of frequency conversion 1 outer wall all is provided with the filter screen board 5 that forms the surrounding to first thermovent 2, second thermovent 3 department at first thermovent 2, second thermovent 3, and outside dust and debris are effectively filtered to filter screen board 5, prevent that external dust debris from entering the automatically controlled cabinet main part of frequency conversion 1 inside through first thermovent 2, second thermovent 3, prevent that it from adhering to on electrical components or cabinet body inner wall, appear corroding oxidation phenomenon.
The inside temperature sensor 7 and with temperature sensor 7, exhaust device 6, drive arrangement electric connection's controller 8 that is provided with of frequency conversion automatically controlled cabinet main part 1, when inside temperature sensor 7 detects inside temperature higher, the transmission signal gives the controller, controller 8 control closing device 4 makes the thermovent be the open state to drive exhaust device 6 work, dispel the heat, when inside temperature is in safe range, control exhaust device 6 stop work, and control closing device 4 makes the thermovent close, further prevent that the dust from getting into inside the automatically controlled cabinet main part 1 of frequency conversion, and control its open or closed state by oneself according to inside condition, it is more energy-conserving.
The sealing device 4 inside the second heat dissipation port 3 has the same structure as the sealing device 4 inside the first heat dissipation port 2.
The exhaust device 6 comprises a fixing part 601, a heat radiation fan 602, a connecting arm 603 and a second driving motor 604, wherein the fixing part 601 is arranged at the top end of the variable frequency electric control cabinet body 1, the heat radiation fan 602 is fixed inside the fixing part 601 through the connecting arm 603, the heat radiation fan 602 and the second heat radiation port 3 are positioned on the same central axis, the second driving motor 604 is arranged at the top end of the heat radiation fan 602, the output end of the second driving motor 604 is in transmission connection with the heat radiation fan 602, the second driving motor 604 drives the heat radiation fan 602 to work, and internal high-temperature gas is discharged from the second heat radiation port 3 at the top end.
The inner wall and the outer wall of the variable frequency electric control cabinet main body 1 are both provided with the anti-corrosion layer 10, the anti-corrosion layer 10 can be an epoxy resin coating, good insulativity and corrosion resistance are achieved, the problem of corrosion oxidation of the variable frequency electric control cabinet main body 1 can be effectively prevented, and the service life is longer.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification or equivalent variation of the above embodiment according to the technology of the present utility model falls within the scope of the present utility model.
Claims (6)
1. Energy-conserving corrosion-resistant frequency conversion automatically controlled cabinet, including frequency conversion automatically controlled cabinet main part (1), its characterized in that: the frequency conversion electric control cabinet comprises a frequency conversion electric control cabinet body (1), wherein first radiating ports (2) are symmetrically arranged at the bottoms of the two ends of the frequency conversion electric control cabinet body (1), second radiating ports (3) are formed in the center of the top end of the frequency conversion electric control cabinet body (1), sealing devices (4) and driving sealing devices (4) are arranged inside the first radiating ports (2) and the second radiating ports (3) to work, the first radiating ports (2) and the second radiating ports (3) are driven to be in an open or closed state, filter screen plates (5) surrounding the first radiating ports (2) and the second radiating ports (3) are arranged on the outer walls of the frequency conversion electric control cabinet body (1), exhaust devices (6) are arranged above the second radiating ports (3), and temperature sensors (7) and controllers (8) electrically connected with the temperature sensors (7), the devices (6) and the driving devices are arranged inside the frequency conversion electric control cabinet body (1).
2. The energy-saving corrosion-resistant variable frequency electric control cabinet according to claim 1, wherein: the sealing device comprises a sealing device (4) arranged inside a first radiating port (2), and is characterized in that the sealing device comprises a mounting part (401) vertically arranged in the middle of the first radiating port (2), a plurality of first baffles (402) are uniformly arranged on one side of the mounting part (401) from top to bottom, a plurality of second baffles (403) are uniformly arranged on the other side of the mounting part (401) from top to bottom, the first baffles (402) and the second baffles (403) are symmetrically arranged by taking the mounting part (401) as a central line, first connecting shafts (404) are arranged on two sides of the first baffles (402), second connecting shafts (405) are arranged on two sides of the second baffles (403), and the two sides of the first baffles (402) are respectively connected with the inner wall on one side of the first radiating port (2) and the outer wall on the other side of the mounting part (401) in a rotating mode through the first connecting shafts (404).
3. The energy-saving corrosion-resistant variable frequency electric control cabinet according to claim 2, wherein: the driving device comprises a conical driven gear (901), a rotating shaft (902), a first driving motor (903) and a conical driving gear (904), wherein the first connecting shaft (404) and the second connecting shaft (405) are all extended to the inside of the installation part (401), and are symmetrical in structure, the conical driven gear (901) is sleeved on the first connecting shaft (404) and the second connecting shaft (405) inside the installation part, the rotating shaft (902) is vertically arranged in the middle of the inside of the installation part (401), the first driving motor (903) is arranged on the inner wall of a variable frequency electric control cabinet main body (1) at one end of the rotating shaft (902), the driving end of the first driving motor (903) is in transmission connection with the rotating shaft (902), the conical driving gear (904) is uniformly sleeved on the rotating shaft (902) from top to bottom, and the conical driving gear (904) is meshed with the conical driven gear (901) on the first connecting shaft (404) and the second connecting shaft (405).
4. The energy-saving corrosion-resistant variable frequency electric control cabinet according to claim 3, wherein: the sealing device (4) in the second heat dissipation port (3) has the same structure as the sealing device (4) in the first heat dissipation port (2).
5. The energy-saving corrosion-resistant variable frequency electric control cabinet according to claim 1, wherein: the exhaust device (6) comprises a fixing part (601), a heat radiation fan (602), a connecting arm (603) and a second driving motor (604), wherein the fixing part (601) is arranged at the top end of the variable frequency electric control cabinet main body (1), so the heat radiation fan (602) is fixed inside the fixing part (601) through the connecting arm (603), the heat radiation fan (602) and the second heat radiation opening (3) are positioned on the same central axis, the second driving motor (604) is arranged at the top end of the heat radiation fan (602), and the output end of the second driving motor (604) is in transmission connection with the heat radiation fan (602).
6. The energy-saving corrosion-resistant variable frequency electric control cabinet according to claim 1, wherein: the inner wall and the outer wall of the variable frequency electric control cabinet main body (1) are both provided with anti-corrosion layers (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509084.0U CN219611150U (en) | 2022-12-28 | 2022-12-28 | Energy-saving corrosion-resistant variable frequency electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223509084.0U CN219611150U (en) | 2022-12-28 | 2022-12-28 | Energy-saving corrosion-resistant variable frequency electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219611150U true CN219611150U (en) | 2023-08-29 |
Family
ID=87750202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223509084.0U Active CN219611150U (en) | 2022-12-28 | 2022-12-28 | Energy-saving corrosion-resistant variable frequency electric control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219611150U (en) |
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2022
- 2022-12-28 CN CN202223509084.0U patent/CN219611150U/en active Active
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