CN219046367U

CN219046367U - Dampproofing cubical switchboard

Info

Publication number: CN219046367U
Application number: CN202222568710.7U
Authority: CN
Inventors: 万斌; 徐州
Original assignee: Hubei Lanjian Electric Equipment Co ltd
Current assignee: Hubei Lanjian Electric Equipment Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-19
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a dampproof switch cabinet, in particular to the technical field of switch cabinets, which comprises a base, wherein a cavity is formed in the base, and a drying mechanism is arranged in the cavity; the drying mechanism comprises an air compressor, a fixing frame, a heat insulation box, a water tank and a gas mixing box, wherein an air suction pipe is fixedly arranged on one side of the air compressor, a vortex pipe is fixedly arranged at the top of the fixing frame, a condensation box is fixedly arranged on one side of the inner wall of the heat insulation box, two drainage plates are arranged in the condensation box, and a vent pipe is arranged on one side of the inner wall of the condensation box in a penetrating manner. According to the utility model, the drying mechanism is arranged, so that the external moist air can be converted into the dry air, and the dry air is sent into the cabinet body, so that the moist air in the cabinet body is extruded out, the moist air in the cabinet body is replaced by the dry air, the switch cabinet is prevented from being moist, and the equipment in the cabinet body is prevented from aging.

Description

Dampproofing cubical switchboard

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a dampproof switch cabinet.

Background

The switch cabinet is an electrical equipment, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system.

The existing switch cabinet can be normally used, but in actual use, more defects still exist, such as the existing switch cabinet needs to dissipate heat when in operation, and therefore heat dissipation holes are formed in the side ends of the switch cabinet, the switch cabinet is communicated with the external environment, moist air in the external environment is easy to enter the switch cabinet, the switch cabinet is moist, equipment in the cabinet is aged due to long-time humidity, and safety accidents are caused.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a moisture-proof switch cabinet, which is provided with a drying mechanism, so that the present utility model can convert external moist air into dry air, and send the dry air into a cabinet body, so that the moist air inside the cabinet body is extruded, thereby replacing the moist air inside the cabinet body with the dry air, avoiding the switch cabinet from becoming moist, and avoiding the equipment inside the cabinet body from aging, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dampproof switch cabinet comprises a base, wherein a cabinet body is welded at the top of the base, a cavity is formed in the base, and a drying mechanism is arranged in the cavity;

the drying mechanism comprises an air compressor, a fixing frame, a heat insulation box, a water tank and a gas mixing box, wherein an air suction pipe is fixedly arranged on one side of the air compressor, a vortex pipe is fixedly arranged at the top of the fixing frame, an air supply pipe is arranged between the air compressor and the vortex pipe, the air compressor is communicated with the vortex pipe through the air supply pipe, a cold air pipe is arranged between the heat insulation box and the vortex pipe, the vortex pipe is communicated with the heat insulation box through the cold air pipe, a condensation box is welded on one side of the inner wall of the heat insulation box, two drainage plates are welded on the bottom of the condensation box, a vent pipe penetrates through one side of the inner wall of the condensation box, a water outlet pipe penetrates through one side of the inner wall of the heat insulation box, the condensation box is communicated with the water tank through the water outlet pipe, an exhaust pipe is arranged between the vortex pipe and the heat insulation box, the vortex pipe and the heat insulation box are communicated with the gas mixing box through the exhaust pipe, and an exhaust pipe is fixedly arranged on one side of the mixing box;

in a preferred embodiment, the air compressor, the air mixing box and the water tank are all fixedly arranged at the bottom of the cavity, the fixing frame is welded at the bottom of the cavity, and the heat insulation box is fixedly arranged at one side of the inner wall of the cavity.

In a preferred embodiment, the air suction port is formed in one side of the inner wall of the cavity in a penetrating manner, one end of the air suction pipe is fixedly connected with the air suction port, the air exhaust port is formed in one side of the inner wall of the cavity, one end of the exhaust pipe, which is far away from the gas mixing box, is fixedly connected with the air exhaust port, the vent hole is formed in one side of the inner wall of the cavity, the fan is fixedly installed in the vent hole, and one end, which is far away from the condensation box, of the vent pipe is fixedly connected with the vent hole.

In a preferred embodiment, one side of the inner wall of the heat insulation box is provided with an air outlet pipe in a penetrating mode, the air outlet pipe is arranged on one side of the inner wall of the cavity in a penetrating mode, and the condensation box is communicated with the cabinet body through the air outlet pipe.

In a preferred embodiment, one side of the inner wall of the cabinet body is provided with a ventilation pipe in a penetrating mode, and the two drainage plates are arranged in a shape of a Chinese character 'kou'.

In a preferred embodiment, two sliding grooves are formed in the top of the cabinet body, sliding blocks are arranged in the two sliding grooves, a rain shielding cover is arranged above the sliding grooves, and the rain shielding cover is in sliding connection with the sliding grooves through the sliding blocks.

The utility model has the technical effects and advantages that:

1. by arranging the drying mechanism, the utility model can convert outside moist air into dry air, and send the dry air into the cabinet body, so that the moist air in the cabinet body is extruded out, and the moist air in the cabinet body is replaced by the dry air, thereby avoiding the humidity in the cabinet body, and avoiding the ageing of equipment in the cabinet body.

2. By the rain shield, when raining, rainwater can drop on the rain shield and can directly drop on the ground along the edge of the rain shield, and can not drop at the gap of the cabinet door of the switch cabinet.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a rear view of the overall structure of the present utility model.

Fig. 3 is a schematic cross-sectional view of the overall rear-view structure of the present utility model.

FIG. 4 is a schematic cross-sectional view of the overhead structure of the incubator of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of the portion a in fig. 1 according to the present utility model.

The reference numerals are: 1. a base; 2. a cabinet body; 3. a cavity; 4. an air compressor; 5. a fixing frame; 6. a thermal insulation box; 7. a water tank; 8. a gas mixing box; 9. an air suction pipe; 10. a swirl tube; 11. an air supply pipe; 12. a condensation box; 13. a drainage plate; 14. a vent pipe; 15. a water outlet pipe; 16. an exhaust pipe; 17. an exhaust pipe; 18. an air suction port; 19. an exhaust port; 20. a vent hole; 21. a fan; 22. an air exchanging pipe; 23. a chute; 24. a slide block; 25. a rain shield; 26. an air outlet pipe; 27. and a cold air pipe.

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.

As shown in fig. 1-5, the utility model provides a dampproof switch cabinet, which comprises a base 1, wherein a cabinet body 2 is welded at the top of the base 1, a cavity 3 is arranged in the base 1, and a drying mechanism is arranged in the cavity 3;

the drying mechanism comprises an air compressor 4, a fixing frame 5, a heat insulation box 6, a water tank 7 and a gas mixing box 8, wherein an air suction pipe 9 is fixedly arranged on one side of the air compressor 4, a vortex pipe 10 is fixedly arranged at the top of the fixing frame 5, an air supply pipe 11 is arranged between the air compressor 4 and the vortex pipe 10, the air compressor 4 is communicated with the vortex pipe 10 through the air supply pipe 11, a cold air pipe 27 is arranged between the heat insulation box 6 and the vortex pipe 10, the vortex pipe 10 is communicated with the heat insulation box 6 through the cold air pipe 27, a condensation box 12 is welded on one side of the inner wall of the heat insulation box 6, two drainage plates 13 are welded on the bottom of the condensation box 12, an air pipe 14 is arranged on one side of the inner wall of the condensation box 12 in a penetrating manner, an air outlet pipe 15 is arranged on one side of the inner wall of the heat insulation box 6 in a penetrating manner, the bottom of the heat insulation box 6 is arranged on the penetrating manner, the condensation box 12 is communicated with the water tank 7 through the air outlet pipe 15, a pipe 16 is arranged between the heat insulation box 6 and the gas mixing box 8, the heat insulation box 10 and the heat insulation box 6 are communicated with the gas mixing box 8 through the cold air pipe 27, a condensation box 12 and the exhaust pipe 16 is fixedly communicated with the gas mixing box 8 on one side of the air mixing box 17 through the exhaust pipe 16;

the air compressor 4, the air mixing box 8 and the water tank 7 are fixedly arranged at the bottom of the cavity 3, the fixing frame 5 is welded at the bottom of the cavity 3, and the heat insulation box 6 is fixedly arranged at one side of the inner wall of the cavity 3 so as to prevent the air compressor 4, the air mixing box 8, the heat insulation box 6 and the water tank 7 from being damaged due to collision of external sundries;

an air suction port 18 is formed in one side of the inner wall of the cavity 3 in a penetrating manner, one end of the air suction pipe 9 is fixedly connected with the air suction port 18, an air exhaust port 19 is formed in one side of the inner wall of the cavity 3, one end of the air exhaust pipe 17, which is far away from the air mixing box 8, is fixedly connected with the air exhaust port 19, an air vent 20 is formed in one side of the inner wall of the cavity 3, a fan 21 is fixedly arranged in the air vent 20, one end of the air vent pipe 14, which is far away from the condensation box 12, is fixedly connected with the air vent 20, and moist air in the external environment flows into the condensation box 12 along the air vent pipe 14;

an air outlet pipe 26 is arranged on one side of the inner wall of the heat insulation box 6 in a penetrating way, the air outlet pipe 26 is arranged on one side of the inner wall of the cavity 3 in a penetrating way, and the condensation box 12 is communicated with the cabinet body 2 through the air outlet pipe 26, so that cooled and dried air can enter the cabinet body 2 along the air outlet pipe 26;

one side of the inner wall of the cabinet body 2 is provided with a ventilation pipe 22 in a penetrating way, and the two drainage plates 13 are arranged in a shape like a Chinese character 'kou', so that moist air can stay in the condensation box 12 for a long time.

The implementation mode specifically comprises the following steps: when the utility model is used, the air compressor 4 is started, external air is absorbed through the air suction pipe 9, the external air is compressed and then sent into the vortex tube 10 along the air supply pipe 11, the compressed air is divided into cold air and hot air through the vortex tube 10, the cold air and the hot air respectively flow into different places along the cold air pipe 27 and the exhaust gas pipe 16, after the cold air enters the heat insulation box 6, the heat of the box body of the condensation box 12 is absorbed, the surface temperature of the box body of the condensation box 12 is far lower than the external temperature, after the heat is absorbed, the cold air flows into the air mixing box 8 along the exhaust gas pipe 16 and is mixed with the hot air, and is discharged from the exhaust pipe 17, then the fan 21 is started, the moist air in the external environment flows into the condensation box 12 along the air pipe 14, the moist air stays in the condensation box 12 for a long time through the drainage plate 13 arranged in a shape, at this time, the temperature difference between the temperature of the moist air and the temperature of the box body of the condensation box 12 is overlarge, so that the moisture in the moist air is condensed on the surfaces of the box body of the condensation box 12 and the drainage plate 13, the humidity of the cooled air is at saturated humidity, meanwhile, the condensed moisture flows to the water outlet pipe 15 along the bottom of the condensation box 12 and enters the water tank 7, then the cooled and dried air enters the cabinet body 2 along the air outlet pipe 26, the moist air in the cabinet body 2 is extruded out through the air exchanging pipe 22, the embodiment solves the problems that when the existing switch cabinet in the prior art works, due to the heat dissipation, the heat dissipation holes are arranged at the side ends of the switch cabinet, so that the switch cabinet is communicated with the external environment, and the moist air in the external environment is extremely easy to enter the switch cabinet, so that the switch cabinet becomes moist, and long-time humidity can cause equipment in the cabinet body 2 to age, thereby causing the problem of safety accidents.

As shown in fig. 1, 2, 3 and 5, the utility model provides a dampproof switch cabinet, which further comprises two sliding grooves 23, wherein the two sliding grooves 23 are arranged at the top of a cabinet body 2, sliding blocks 24 are arranged in the two sliding grooves 23, a rain shielding cover 25 is arranged above the sliding grooves 23, and the rain shielding cover 25 is in sliding connection with the sliding grooves 23 through the sliding blocks 24.

The implementation mode specifically comprises the following steps: when the rain shielding cover 25 is used, the sliding grooves 23 and the sliding blocks 24 are arranged, when a switch cabinet is required to be installed outdoors, the sliding blocks 24 at two ends of the bottom of the rain shielding cover 25 can be aligned with the sliding grooves 23, the rain shielding cover 25 is installed at the top of the cabinet body 2, external rain is prevented from penetrating into the interior of the switch cabinet along a gap at the top of a cabinet door of the switch cabinet during raining, and the problem that in the prior art, when the rain is applied, the rainwater installed at the top of the switch cabinet outdoors possibly flows to the gap at the top of the cabinet door along the cabinet body 2 and penetrates into the cabinet body 2 along the gap at the top of the cabinet door, so that equipment is damaged is solved.

The working principle of the utility model is as follows:

referring to the accompanying drawings 1-5 of the specification, when the utility model is used, by arranging the drying mechanism, the utility model can convert outside moist air into dry air, and send the dry air into the cabinet body 2, so that the moist air in the cabinet body 2 is extruded out, thereby replacing the moist air in the cabinet body 2 with the dry air, avoiding the switch cabinet from becoming moist, and avoiding the equipment in the cabinet body 2 from aging;

with reference to fig. 1, 2, 3 and 5 of the description, in the use of the utility model, by providing the rain cover 25, when raining, rainwater will drop on the rain cover 25, and will drop directly on the ground along the edge of the rain cover 25, not at the gap of the cabinet door of the switch cabinet.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Dampproofing cubical switchboard, including base (1), its characterized in that: the novel household cabinet is characterized in that a cabinet body (2) is welded at the top of the base (1), a cavity (3) is formed in the base (1), and a drying mechanism is arranged in the cavity (3);

the drying mechanism comprises an air compressor (4), a fixing frame (5), a heat insulation box (6), a water tank (7) and a gas mixing box (8), wherein an air suction pipe (9) is fixedly arranged on one side of the air compressor (4), a vortex tube (10) is fixedly arranged at the top of the fixing frame (5), an air supply pipe (11) is arranged between the air compressor (4) and the vortex tube (10), the air compressor (4) is communicated with the vortex tube (10) through the air supply pipe (11), a cold air pipe (27) is arranged between the heat insulation box (6) and the vortex tube (10), the vortex tube (10) is communicated with the heat insulation box (6) through the cold air pipe (27), a condensation box (12) is arranged on one side of the inner wall of the heat insulation box (6) in a welding mode, two drainage plates (13) are arranged on the bottom of the condensation box (12) in a welding mode, an air pipe (14) is arranged on one side of the inner wall of the condensation box (12) in a penetrating mode, the inner wall of the heat insulation box (6) in a penetrating mode, a cold air pipe (27) is arranged between the heat insulation box (6) and the water tank (10) through the water outlet pipe (15), the vortex tube (10) and the heat insulation box (6) are communicated with the gas mixing box (8) through an exhaust pipe (16), and an exhaust pipe (17) is fixedly arranged on one side of the gas mixing box (8).

2. A moisture resistant switchgear as claimed in claim 1, wherein: the air compressor is characterized in that the air compressor (4), the air mixing box (8) and the water tank (7) are fixedly arranged at the bottom of the cavity (3), the fixing frame (5) is welded at the bottom of the cavity (3), and the heat insulation box (6) is fixedly arranged at one side of the inner wall of the cavity (3).

3. A moisture resistant switchgear as claimed in claim 1, wherein: the utility model discloses a condensation box, including cavity (3) inner wall, air inlet (18) are run through to cavity (3) inner wall one side, breathing pipe (9) one end and air inlet (18) fixed connection, cavity (3) inner wall one side is provided with gas vent (19), one end and gas vent (19) fixed connection that mix gas box (8) are kept away from to blast pipe (17), cavity (3) inner wall one side is provided with air vent (20), air vent (20) internally mounted has fan (21), one end and air vent (20) fixed connection that condensation box (12) are kept away from to breather pipe (14).

4. A moisture resistant switchgear as claimed in claim 1, wherein: the utility model discloses a cabinet, including insulating case (6), cabinet body (2), air outlet pipe (26) are run through to insulating case (6) inner wall one side, air outlet pipe (26) run through and are set up in cavity (3) inner wall one side, condensation case (12) are through air outlet pipe (26) and cabinet body (2) intercommunication.

5. A moisture resistant switchgear as claimed in claim 1, wherein: one side of the inner wall of the cabinet body (2) is penetrated and provided with an air exchanging pipe (22), and the two drainage plates (13) are arranged in a shape like a Chinese character 'kou'.

6. A moisture resistant switchgear as claimed in claim 1, wherein: the novel rain-proof cabinet is characterized in that two sliding grooves (23) are formed in the top of the cabinet body (2), sliding blocks (24) are arranged in the two sliding grooves (23), a rain-proof cover (25) is arranged above the sliding grooves (23), and the rain-proof cover (25) is in sliding connection with the sliding grooves (23) through the sliding blocks (24).