CN220629921U - Waterproof variable frequency control cabinet for outdoor operation - Google Patents
Waterproof variable frequency control cabinet for outdoor operation Download PDFInfo
- Publication number
- CN220629921U CN220629921U CN202322297726.3U CN202322297726U CN220629921U CN 220629921 U CN220629921 U CN 220629921U CN 202322297726 U CN202322297726 U CN 202322297726U CN 220629921 U CN220629921 U CN 220629921U
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- China
- Prior art keywords
- control cabinet
- variable frequency
- frequency control
- cabinet body
- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000007791 dehumidification Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of variable frequency control cabinets and discloses a waterproof variable frequency control cabinet for outdoor operation, which comprises a supporting table and a variable frequency control cabinet body, wherein the variable frequency control cabinet body is fixed at the upper end of the supporting table, an air inlet mechanism is arranged at the lower part of the variable frequency control cabinet body, an exhaust mechanism is arranged at the upper part of the variable frequency control cabinet body, a diversion channel is arranged in the supporting table, and the air inlet mechanism is communicated with the diversion channel. According to the utility model, the dehumidifying sponge is arranged to dehumidify air entering the air inlet channel, so that the interior of the variable frequency control cabinet body is prevented from being excessively wet, rainwater which accidentally enters the air inlet channel can flow into the diversion channel through the drain hole, the diversion channel can discharge the rainwater which accidentally enters the air inlet mechanism to the outside, the rainwater which accidentally enters the heat dissipation channel can be discharged to the outside through the diversion block, the rainwater is effectively prevented from entering the interior of the variable frequency control cabinet body, and the waterproof performance of the device can be ensured while heat dissipation is ensured.
Description
Technical Field
The utility model relates to the technical field of variable frequency control cabinets, in particular to a waterproof variable frequency control cabinet for outdoor operation.
Background
The variable frequency control cabinet is mainly used for adjusting the working frequency of equipment, can stably start the equipment, reduces the damage of heavy current generated during direct start of the equipment to a motor, and the internal elements of the variable frequency control cabinet can generate a large amount of heat in the operation process, so that the heat cannot be timely dissipated, and serious damage can be caused to the control cabinet.
At present, a fan and a cooling port are arranged to be matched for cooling, and when a frequency conversion control cabinet for outdoor operation is subjected to rainfall, in order to ensure that the device dissipates heat, the rainwater easily enters the cabinet body, and the situation that an electric element of the frequency conversion control cabinet is subjected to water and even is short-circuited and damaged is possibly caused, so that the problem is solved, and the waterproof frequency conversion control cabinet for outdoor operation is provided.
Disclosure of Invention
The utility model aims to provide a waterproof variable frequency control cabinet for outdoor operation, which can ensure heat dissipation and waterproof performance of a device at the same time, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor operation is with waterproof variable frequency control cabinet, includes the brace table and the variable frequency control cabinet body, the variable frequency control cabinet body is fixed in the upper end of brace table, the lower part of the variable frequency control cabinet body is equipped with air inlet mechanism, the upper portion of the variable frequency control cabinet body is equipped with exhaust mechanism, be equipped with the water conservancy diversion passageway in the brace table, air inlet mechanism with the water conservancy diversion passageway is linked together.
According to the technical scheme, the air inlet mechanism comprises an air inlet channel, an air inlet, an air outlet and a filtering component, wherein the air inlet channel is fixed with the inner wall of the variable frequency control cabinet body, the air inlet is penetrated and arranged on the outer wall of the variable frequency control cabinet body, the air inlet is communicated with the air inlet channel, the side wall of the air inlet channel is penetrated and provided with the air outlet above the air inlet, the air outlet is communicated with the variable frequency control cabinet body, the variable frequency control cabinet body is provided with a dehumidifying component, and the dehumidifying component penetrates through the side wall of the variable frequency control cabinet body and is communicated with the inner wall of the air inlet channel.
According to the technical scheme, the outer wall of the variable frequency control cabinet body is provided with the mounting groove, the filtering component comprises a push plate, a mounting frame, dehumidifying sponge and a slide way, the push plate is inserted into the mounting groove, the mounting frame is fixed with the push plate, the dehumidifying sponge is detachably assembled between the inner walls of the mounting frame, the inner walls of the air inlet channels are provided with the slots, the mounting frame penetrates through the side walls of the variable frequency control cabinet body and is inserted into the slots, and the inner walls of the two sides of the air inlet channels are symmetrical and are fixedly provided with the slide way.
According to the technical scheme, the exhaust mechanism comprises a heat dissipation channel, a heat dissipation opening and a heat dissipation fan, wherein the heat dissipation channel is fixed with the inner wall of the variable frequency control cabinet body, the heat dissipation opening is penetrated and arranged on the side wall of the variable frequency control cabinet body, the heat dissipation opening is communicated with the heat dissipation channel, the heat dissipation fan is penetrated and fixed on the side wall of the heat dissipation channel, and the heat dissipation fan is arranged on the heat dissipation opening.
According to the technical scheme, the bottom surface of the heat dissipation opening is flush with the bottom surface of the heat dissipation channel, and the lower end of the heat dissipation channel is fixed with the flow guide block.
According to the technical scheme, the upper end of the supporting table is provided with a plurality of drain holes in the air inlet channel, and the drain holes are communicated with the diversion channel.
According to the technical scheme, the air inlet channel is internally provided with the liquid level meter, and the measuring end of the liquid level meter penetrates through one of the water draining holes and extends into the diversion channel.
According to the technical scheme, the filter screen is fixed on the inner walls of the air inlet and the heat dissipation opening.
According to the technical scheme, the waterproof pad is circumferentially fixed on the side wall of the push plate, which is close to the variable frequency control cabinet body.
Compared with the prior art, the utility model has the beneficial effects that: according to the variable frequency control cabinet, the air inlet mechanism is arranged below the variable frequency control cabinet, the air exhaust mechanism is arranged above the variable frequency control cabinet, hot air converged at the upper part of the variable frequency control cabinet can be better discharged to the outside, the dehumidifying sponge can dehumidify air entering the air inlet channel, the inside of the variable frequency control cabinet is prevented from being excessively humid, components in the variable frequency control cabinet are damaged, the cooling fan can discharge hot air converged at the upper part of the variable frequency control cabinet to the cooling channel and to the outside through the cooling hole, rainwater which accidentally enters the air inlet channel can flow into the diversion channel through the water drain hole and finally be discharged to the outside, the diversion channel can discharge rainwater which accidentally enters the air inlet mechanism to the outside through the diversion block, the rainwater can be effectively prevented from entering the inside of the variable frequency control cabinet, electric elements of the variable frequency control cabinet are caused to meet water, even the condition of short circuit and damage occurs, and the waterproof performance of the device can be ensured while the heat dissipation is ensured.
Drawings
FIG. 1 is a schematic overall cross-sectional view of the present utility model;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present utility model;
in the figure: 1. a support table; 2. a variable frequency control cabinet body; 3. an air inlet mechanism; 31. an air intake passage; 32. an air inlet; 33. an air outlet; 34. a filter assembly; 341. a push plate; 342. a mounting frame; 343. a dehumidifying sponge; 344. a slideway; 4. an exhaust mechanism; 41. a heat dissipation channel; 42. a heat radiation port; 43. a heat radiation fan; 44. a flow guiding block; 5. a diversion channel; 6. a drain hole; 7. a liquid level gauge; 8. a filter screen; 9. a waterproof pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an outdoor operation is with waterproof variable frequency control cabinet, includes brace table 1 and variable frequency control cabinet body 2, its characterized in that: the variable frequency control cabinet body 2 is fixed in the upper end of supporting bench 1, the setting of supporting bench 1 makes the variable frequency control cabinet body 2 of outdoor operation be higher than the ground level, can prevent that the rainwater from crossing the lower extreme of variable frequency control cabinet body 2, the lower part of variable frequency control cabinet body 2 is equipped with air inlet mechanism 3, the upper portion of variable frequency control cabinet body 2 is equipped with exhaust mechanism 4, the air enters into the variable frequency control cabinet body 2 through the air inlet mechanism 3 that the lower part set up, the steam that gathers in the upper portion of variable frequency control cabinet body 2 in the variable frequency control cabinet body 2 can be discharged to the outside through the exhaust mechanism 4 on upper portion, be equipped with water conservancy diversion passageway 5 in the supporting bench 1, air inlet mechanism 3 is linked together with water conservancy diversion passageway 5, the rainwater that sets up in the water conservancy diversion passageway 5 can discharge the unexpected entering air inlet mechanism 3 to the external world.
Specifically, the air inlet mechanism 3 comprises an air inlet channel 31, an air inlet 32, an air outlet 33 and a filter assembly 34, the air inlet channel 31 is fixed with the inner wall of the variable frequency control cabinet body 2, the air inlet 32 penetrates through the outer wall of the variable frequency control cabinet body 2, the air inlet 32 is communicated with the air inlet channel 31, the air outlet 33 is formed in the side wall of the air inlet channel 31 and penetrates through the air inlet 32, the air outlet 33 is communicated with the variable frequency control cabinet body 2, the filter assembly 34 is arranged on the variable frequency control cabinet body 2, and the filter assembly 34 penetrates through the side wall of the variable frequency control cabinet body 2 and is communicated with the inner wall of the air inlet channel 31;
the air inlet 32 that adopts is located under the gas outlet 33, can prevent that the rainwater from entering into the inside of the variable frequency control cabinet body 2 through the gas outlet 33, and the filter component 34 that sets up can carry out dehumidification processing to the air that enters into the inside of inlet channel 31 through the gas inlet 32, and the inside of the variable frequency control cabinet body 2 is entered into through the gas outlet 33 to the air after the dehumidification, prevents that the inside of the variable frequency control cabinet body 2 is too moist, damages the part in the variable frequency control cabinet body 2.
Specifically, the outer wall of the variable frequency control cabinet body 2 is provided with a mounting groove, the filtering component 34 comprises a push plate 341, a mounting frame 342, a dehumidifying sponge 343 and a slideway 344, the push plate 341 is inserted into the mounting groove, the mounting frame 342 is fixed with the push plate 341, the dehumidifying sponge 343 is detachably assembled between the inner walls of the mounting frame 342, the inner wall of the air inlet channel 31 is provided with a slot, the mounting frame 342 penetrates through the side wall of the variable frequency control cabinet body 2 and is inserted into the slot, the inner walls of the two sides of the air inlet channel 31 are symmetrical and are fixedly provided with the slideway 344, and the mounting frame 342 is in sliding connection with the slideway 344;
the installation frame 342 that adopts is used for the installation to dehumidification sponge 343, and dehumidification sponge 343 can dehumidify the air that passes through, and push pedal 341 can drive the installation frame 342 and slide along slide 344, conveniently takes out the change to dehumidification sponge 343.
Specifically, the exhaust mechanism 4 includes a heat dissipation channel 41, a heat dissipation port 42 and a heat dissipation fan 43, the heat dissipation channel 41 is fixed with the inner wall of the frequency conversion control cabinet 2, the heat dissipation port 42 is penetrated and arranged on the side wall of the frequency conversion control cabinet 2, the heat dissipation port 42 is communicated with the heat dissipation channel 41, the heat dissipation fan 43 is penetrated and fixed on the side wall of the heat dissipation channel 41, and the heat dissipation fan 43 is arranged on the heat dissipation port 42;
the lateral wall of the radiating channel 41 that adopts is equipped with the mounting hole, and radiator fan 43 installs in the mounting hole, and the mounting hole is located, and on the thermovent 42, prevent that the rainwater from drenching radiator fan 43 to get into inside the variable frequency control cabinet body 2 through the mounting hole, radiator fan 43 can discharge the steam that gathers in the upper portion of the variable frequency control cabinet body 2 to in the radiating channel 41, and discharge to outside through thermovent 42.
Specifically, the bottom surface of the heat dissipation port 42 is flush with the bottom surface of the heat dissipation channel 41, and a flow guide block 44 is fixed at the lower end of the heat dissipation channel 41; rain water accidentally entering the heat dissipation passage 41 can be discharged to the outside through the guide block 44.
Specifically, the upper end of the supporting table 1 is provided with a plurality of drain holes 6 in the air inlet channel 31, and the drain holes 6 are communicated with the diversion channel 5; the rainwater which has accidentally entered the air intake passage 31 can flow into the diversion passage 5 through the drain hole 6, and finally be discharged to the outside.
Specifically, a liquid level meter 7 is arranged in the air inlet channel 31, and the measuring end of the liquid level meter 7 passes through one of the water drain holes 6 and extends into the diversion channel 5; the level gauge 7 is electrically connected with an upper computer (a computer, a controller and the like) in the control room, when rainwater is too large to cause rainwater to overflow the diversion channel 5, the level gauge 7 monitors the entry of rainwater and can transmit an electric signal to the upper computer, when the water level is too high, the buzzer can give an alarm to maintenance personnel, the frequency conversion control cabinet body 2 placed outdoors is prevented from being too large in rainwater, and the inside of the frequency conversion control cabinet body 2 is enabled to enter water under the emergency condition of missed supervision.
Specifically, the filter screen 8 is fixed to the inner walls of the air inlet 32 and the heat dissipation port 42, so that foreign matters such as flying insects are prevented from entering the frequency conversion control cabinet 2.
Specifically, a waterproof pad 9 is circumferentially fixed on the side wall of the push plate 341 close to the variable frequency control cabinet body 2; the waterproof performance of the device is enhanced.
Working principle: when the device radiates heat, air enters the air inlet channel 31 through the air inlet 32 arranged below the air outlet 33, the dehumidification sponge 343 can dehumidify the passed air, then the air enters the frequency conversion control cabinet body 2 through the air outlet 33, the inside of the frequency conversion control cabinet body 2 is prevented from being excessively humid, the components in the frequency conversion control cabinet body 2 are damaged, the heat radiation fan 43 can discharge hot air converged on the upper part of the frequency conversion control cabinet body 2 into the heat radiation channel 41 and discharge the hot air to the outside through the heat radiation opening 42, rainwater which accidentally enters the air inlet channel 31 can flow into the diversion channel 5 through the water discharge hole 6 and finally discharge the rainwater which accidentally enters the air inlet mechanism 3 to the outside, the rainwater which accidentally enters the heat radiation channel 41 can be discharged to the outside through the diversion block 44, the rainwater is effectively prevented from entering the inside of the frequency conversion control cabinet body 2, the water of electrical appliance components of the frequency conversion control cabinet is caused, even the conditions of short circuit and damage occur, the heat radiation is ensured, and the waterproof performance of the device can be ensured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides an outdoor operation is with waterproof variable frequency control cabinet, includes brace table (1) and variable frequency control cabinet body (2), its characterized in that: the variable frequency control cabinet body (2) is fixed in the upper end of brace table (1), the lower part of variable frequency control cabinet body (2) is equipped with mechanism (3) that admits air, the upper portion of variable frequency control cabinet body (2) is equipped with exhaust mechanism (4), be equipped with water conservancy diversion passageway (5) in brace table (1), admit air mechanism (3) with water conservancy diversion passageway (5) are linked together.
2. The waterproof variable frequency control cabinet for outdoor operation according to claim 1, wherein: the utility model provides a frequency conversion control cabinet body (2), including frequency conversion control cabinet body (2), air inlet mechanism (3) are including inlet channel (31), air inlet (32), gas outlet (33) and filter component (34), inlet channel (31) with the inner wall of frequency conversion control cabinet body (2) is fixed, air inlet (32) run through and are located the outer wall of frequency conversion control cabinet body (2), air inlet (32) with inlet channel (31) are linked together, inlet channel (31)'s lateral wall just in run through on inlet (32) and be equipped with gas outlet (33), gas outlet (33) with frequency conversion control cabinet body (2) are linked together, be equipped with filter component (34) on frequency conversion control cabinet body (2) pass the lateral wall of frequency conversion control cabinet body (2) and with inlet channel (31)'s inner wall is linked together.
3. The waterproof variable frequency control cabinet for outdoor operation according to claim 2, wherein: the utility model discloses a variable frequency control cabinet body, including the outer wall of the variable frequency control cabinet body (2) is equipped with the mounting groove, filtering components (34) are including push pedal (341), installing frame (342), dehumidification sponge (343) and slide (344), push pedal (341) with the mounting groove grafting, installing frame (342) with push pedal (341) are fixed, dehumidification sponge (343) demountable assembly in between the inner wall of installing frame (342), the inner wall of inlet channel (31) is equipped with the slot, installing frame (342) pass the lateral wall of the variable frequency control cabinet body (2) and with the slot grafting, the both sides inner wall symmetry of inlet channel (31) and be fixed with slide (344), installing frame (342) with slide (344) sliding connection.
4. The waterproof variable frequency control cabinet for outdoor operation according to claim 2, wherein: the exhaust mechanism (4) comprises a heat dissipation channel (41), a heat dissipation opening (42) and a heat dissipation fan (43), wherein the heat dissipation channel (41) is fixed with the inner wall of the variable frequency control cabinet body (2), the heat dissipation opening (42) is penetrated and arranged on the side wall of the variable frequency control cabinet body (2), the heat dissipation opening (42) is communicated with the heat dissipation channel (41), the heat dissipation fan (43) is penetrated and fixed on the side wall of the heat dissipation channel (41), and the heat dissipation fan (43) is arranged on the heat dissipation opening (42).
5. The waterproof variable frequency control cabinet for outdoor operation according to claim 4, wherein: the bottom surface of the heat dissipation opening (42) is flush with the bottom surface of the heat dissipation channel (41), and a flow guide block (44) is fixed at the lower end of the heat dissipation channel (41).
6. The waterproof variable frequency control cabinet for outdoor operation according to claim 2, wherein: the upper end of the supporting table (1) is provided with a plurality of drain holes (6) in the air inlet channel (31), and the drain holes (6) are communicated with the diversion channel (5).
7. The waterproof variable frequency control cabinet for outdoor operation according to claim 6, wherein: the air inlet channel (31) is internally provided with a liquid level meter (7), and the measuring end of the liquid level meter (7) penetrates through one of the water draining holes (6) and extends into the diversion channel (5).
8. The waterproof variable frequency control cabinet for outdoor operation according to claim 4, wherein: the filter screen (8) is fixed on the inner walls of the air inlet (32) and the heat dissipation opening (42).
9. A waterproof variable frequency control cabinet for outdoor operations according to claim 3, characterized in that: and a waterproof pad (9) is circumferentially fixed on the side wall of the push plate (341) close to the variable frequency control cabinet body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322297726.3U CN220629921U (en) | 2023-08-25 | 2023-08-25 | Waterproof variable frequency control cabinet for outdoor operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322297726.3U CN220629921U (en) | 2023-08-25 | 2023-08-25 | Waterproof variable frequency control cabinet for outdoor operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220629921U true CN220629921U (en) | 2024-03-19 |
Family
ID=90226506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322297726.3U Active CN220629921U (en) | 2023-08-25 | 2023-08-25 | Waterproof variable frequency control cabinet for outdoor operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220629921U (en) |
-
2023
- 2023-08-25 CN CN202322297726.3U patent/CN220629921U/en active Active
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