CN222508546U - Explosion-proof electrical control cabinet - Google Patents

Abstract

The utility model relates to the technical field of electrical control cabinets, in particular to an explosion-proof electrical control cabinet, which comprises a cabinet body and an auxiliary device, wherein the surface of the cabinet body is rotationally connected with a cabinet door, the auxiliary device is arranged on the surface of the cabinet body and comprises a blower, the blower is arranged on the upper surface of the cabinet body, the input end of the blower is fixedly connected with an air inlet pipe, the output end of the blower is fixedly connected with the air inlet pipe, one end of the air inlet pipe extends into the cabinet body and is fixedly connected with a blowing head, the two sides of the cabinet body are respectively provided with a vent hole, and the inner wall of the vent hole is fixedly connected with a filter plate.

Description

Explosion-proof electrical control cabinet

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to an explosion-proof electrical control cabinet.

Background

The control cabinet is equipment for assembling the switch equipment, the measuring instrument, the protection electrical equipment and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the arrangement of the equipment meets the requirement of normal operation of the power system, the equipment is convenient to overhaul, the safety of personnel and surrounding equipment is not endangered, the circuit can be switched on or off by means of a manual or automatic switch in normal operation, and the circuit is switched off or alarm is given off by means of the protection electrical equipment in fault or abnormal operation.

The utility model discloses an electrical control cabinet, which comprises a cabinet body and a mounting plate arranged in the cabinet body and used for mounting electrical equipment, wherein the cabinet body comprises an upper shell, a middle shell and a lower shell, the mounting plate comprises an upper plate, a middle plate and a lower plate, the middle shell is sleeved on the lower shell, the upper shell is sleeved on the middle shell, more than one first sliding groove is formed in the outer wall surfaces of the middle shell and the lower shell, the inner wall surfaces of the upper shell and the middle shell are opposite to the first sliding groove, a first sliding block is arranged at one end of the first sliding block in the first sliding groove in a sliding manner, the upper plate is arranged at the upper end of the middle plate, the middle plate is arranged at the upper end of the lower plate, a second sliding groove is arranged at the right side surface of the middle plate and the lower plate, and the upper plate is opposite to the second sliding groove.

The utility model discloses a current electrical control cabinet is mainly dispelled the heat through two louvres in daily work, because the louvre is too little, leads to when hot weather, the unable quick discharge of heat, the heat gathers on electrical component, thereby lead to electrical component heat overload, and the louvre does not possess dustproof effect, in some dust also control cabinet easily, after electrical component heat overload takes place the conflagration, meet the condition that the dust appears explosion easily, and then lead to electrical control cabinet radiating effect poor, the conflagration easily takes place, and do not possess dustproof effect, the problem of explosion easily appears.

Disclosure of utility model

The utility model aims to solve the defects that the prior art has poor heat dissipation effect, is easy to generate fire, does not have dustproof effect and is easy to explode.

In order to achieve the above purpose, the explosion-proof electrical control cabinet comprises a cabinet body and an auxiliary device, wherein the surface of the cabinet body is rotatably connected with a cabinet door, the auxiliary device is arranged on the surface of the cabinet body, the auxiliary device comprises a blower, the blower is arranged on the upper surface of the cabinet body, the input end of the blower body is fixedly connected with an air inlet pipe, the output end of the blower is fixedly connected with the air inlet pipe, one end of the air inlet pipe extends into the cabinet body and is fixedly connected with a blowing head, two sides of the cabinet body are respectively provided with a vent hole, the inner walls of the vent holes are fixedly connected with filter plates, the two side surfaces of the cabinet body are respectively fixedly connected with two hollow seats, the inner walls of the hollow seats are slidably connected with a cover plate, the surface of the cover plate is provided with a cleaning assembly, through the components, the blower is matched with the air inlet pipe to send air into the blowing head, the blowing head blows out air, the electrical elements are quickly discharged from the filter plates at the vent holes, and slide in the hollow seats, so that the size of the vent holes is controlled, the filter plates are matched with the filter plates to filter dust, and the dust can be quickly discharged, and meanwhile, the safety and the blocking effect can be improved.

Preferably, two corresponding one side fixedly connected with of hollow seat two the connecting block, two the inner wall rotation of connecting block is connected with the screw rod, the screw rod respectively with the inner wall threaded connection of two apron, through above-mentioned part, rotate the screw rod, the screw rod can control two apron and slide in hollow seat to adjust the size of ventilation department.

Preferably, a plurality of air outlets are formed in the surface of the blowing head, the air outlets are rectangular, and when the blowing head blows air through the components, the air can be discharged through the air outlets, so that the heat dissipation effect is improved.

Preferably, the cleaning assembly comprises two sliding rods, the two sliding rods are in sliding connection with the inner wall of the cover plate, one end of each sliding rod is fixedly connected with a cleaning piece, the cover plate can drive the cleaning pieces to move when moving through the components, and the cleaning pieces can clean dust on the filter plate.

Preferably, the surface cover of slide bar is equipped with the spring, the both ends of spring respectively with slide bar and apron fixed surface connection, through above-mentioned part, the spring can control slide bar and clearance piece extrusion on the filter, can be better contact with the filter to improve the clearance effect when removing.

Preferably, the dust falling cavity is formed in the lower inner wall of the vent hole, placing holes are formed in two sides of the cabinet body, the placing holes are communicated with the dust falling cavity, the collecting box is inserted into the inner wall of the placing holes, and when dust on the filter plate is swept down by the cleaning piece, the dust enters the collecting box through the dust falling cavity to be collected.

Preferably, a handle is fixedly connected to one side surface of the collecting box, and through the components, the handle can draw the collecting box out of the placing hole on the surface of the cabinet body, so that dust is cleaned.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, the cover plate can be opened when the weather is hot, the cover plate loses shielding of the vent holes, then the air feeder is opened, the air feeder is matched with the air inlet pipe and the air feeder to convey air to the blowing head, the blowing head discharges the air to blow away heat on the electric element, then the hot air is discharged through the vent holes on two sides of the cabinet body, the filter plate can intercept dust, the cleaning component is arranged to sweep dust on the filter plate, and then the dust enters the collecting box through the dust falling cavity to be collected, so that the dust collecting box can be used.

Drawings

Fig. 1 is a schematic perspective view of an explosion-proof electrical control cabinet according to the present utility model;

Fig. 2 is a schematic diagram of an internal structure of an explosion-proof electrical control cabinet according to the present utility model;

Fig. 3 is a schematic diagram of a structure of a part a in fig. 2 of the explosion-proof electrical control cabinet according to the present utility model;

Fig. 4 is a schematic diagram of a part of the structure of an explosion-proof electrical control cabinet according to the present utility model;

Fig. 5 is a schematic diagram of a structure of the explosion-proof electrical control cabinet shown in fig. 4 at B;

Fig. 6 is a schematic view illustrating another view angle structure of the inside of an explosion-proof electrical control cabinet according to the present utility model.

Legend description:

1. Cabinet body, cabinet door, 3, auxiliary device, 31, blower, 32, blast pipe, 33, blast pipe, 34, cover plate, 35, cleaning component, 351, cleaning component, 352, slide bar, 353, spring, 36, hollow seat, 37, connecting block, 38, handle, 39, collecting box, 310, screw, 311, ash falling cavity, 312, filter plate, 313, blowing head, 314 and ventilation hole.

Detailed Description

Referring to fig. 1-6, the utility model provides an explosion-proof electrical control cabinet, which comprises a cabinet body 1 and an auxiliary device 3, wherein a cabinet door 2 is rotatably connected to the surface of the cabinet body 1, and the auxiliary device 3 is arranged on the surface of the cabinet body 1.

Specifically, auxiliary device 3 includes forced draught blower 31, forced draught blower 31 installs the upper surface at cabinet body 1, the input fixedly connected with air-supply line 33 of forced draught blower 31 body, the output fixedly connected with blast pipe 32 of forced draught blower 31, the one end of blast pipe 32 stretches into cabinet body 1 and fixedly connected with blows first 313, ventilation hole 314 has been seted up respectively to the both sides of cabinet body 1, the inner wall fixedly connected with filter 312 of ventilation hole 314, two hollow seats 36 of both sides surface respectively fixedly connected with of cabinet body 1, the inner wall sliding connection of hollow seat 36 has apron 34, the surface of apron 34 is provided with clearance subassembly 35.

In the embodiment, firstly, the blower 31 is matched with the blast pipe 32 to send air into the blowing head 313, the blowing head 313 blows out, electric elements are blown, heat is rapidly discharged from the filter plate 312 at the vent hole 314, the cover plate 34 is slid in the hollow seat 36, the size of the vent hole 314 is controlled, the filter plate 312 is matched for filtering, and dust can be intercepted while heat is rapidly discharged, so that the safety effect is improved.

Specifically, two connecting blocks 37 are fixedly connected to one side corresponding to the two hollow seats 36, screws 310 are rotatably connected to the inner walls of the two connecting blocks 37, the screws 310 are respectively in threaded connection with the inner walls of the two cover plates 34, the screws 310 are rotated, and the screws 310 can control the two cover plates 34 to slide in the hollow seats 36, so that the size of a ventilation position is adjusted.

Specifically, the surface of the blowing head 313 is provided with a plurality of air outlets, and the plurality of air outlets are rectangular.

In this embodiment, when the blowing head 313 blows air, the air can be discharged through a plurality of air outlets, so that the heat dissipation effect is improved.

Specifically, the cleaning assembly 35 includes two slide bars 352, the number of the slide bars 352 is two, the two slide bars 352 are slidably connected with the inner wall of the cover plate 34, one end of each of the two slide bars 352 is fixedly connected with the cleaning member 351, when the cover plate 34 moves, the cleaning member 351 can be driven to move, and the cleaning member 351 can clean dust on the filter plate 312.

Specifically, the surface of the slide bar 352 is sleeved with a spring 353, and two ends of the spring 353 are fixedly connected with the surfaces of the slide bar 352 and the cover plate 34 respectively. In this embodiment, the spring 353 can control the slide bar 352 and the cleaning member 351 to press against the filter plate 312, so as to better contact the filter plate 312, thereby improving the cleaning effect when moving.

Specifically, the lower inner wall of the vent hole 314 is provided with the ash falling cavity 311, both sides of the cabinet body 1 are provided with placing holes, the placing holes are communicated with the ash falling cavity 311, the inner wall of each placing hole is inserted with the collecting box 39, and when the cleaning piece 351 sweeps dust on the filter plate 312, the dust enters the collecting box 39 through the ash falling cavity 311 to be collected.

Specifically, a handle 38 is fixedly connected to one side surface of the collection box 39. In this embodiment, the handle 38 can withdraw the collection box 39 from the placement hole on the surface of the cabinet 1, thereby cleaning the dust.

This explosion-proof electrical control cabinet, when weather is hot, can rotate screw 310, screw 310 drives two apron 34 and removes on the slide, make apron 34 lose shielding to ventilation hole 314, then open forced draught blower 31, forced draught blower 31 cooperation air-supply line 33 and blast pipe 32 carry the wind to blow first 313 department, blow first 313 and discharge through a plurality of air outlets on surface, blow away the heat on the electrical component, then hot-blast ventilation hole 314 through cabinet body 1 both sides discharges, filter 312 can play the interception to the dust, through setting up cleaning assembly 35, when apron 34 is moving, apron 34 can drive clearance piece 351 and remove, because spring 353's effect, can make clearance piece 351 press on filter 312, clearance piece 351 removes the time, can sweep the dust on filter 312 down, then the dust is collected in entering collection box 39 through dust falling chamber 311, can accomplish the use, through setting up auxiliary device 3, be convenient for auxiliary assembly dispels the radiating effect, increase the effect of equipment, can let a large amount of hot air in the control cabinet discharge fast, intercept simultaneously, reduce the dust accumulation heat and cause the explosion-proof condition of the electrical component to get into the whole of the control cabinet, and the safety of the equipment that generates heat, and the safety of explosion is brought about in the control cabinet, and the safety of the explosion.

Claims (7)

1. The utility model provides an explosion-proof electrical control cabinet, includes cabinet body (1) and auxiliary device (3), its characterized in that, the surface rotation of cabinet body (1) is connected with cabinet door (2), auxiliary device (3) set up on the surface of cabinet body (1), auxiliary device (3) include forced draught blower (31), forced draught blower (31) install the upper surface at cabinet body (1), the input fixedly connected with air-supply line (33) of forced draught blower (31), the output fixedly connected with blast pipe (32) of forced draught blower (31), the one end of blast pipe (32) stretches into in cabinet body (1) and fixedly connected with blows first (313), ventilation hole (314) have been seted up respectively to the both sides of cabinet body (1), the inner wall fixedly connected with filter (312) of ventilation hole (314), the both sides surface of cabinet body (1) are fixedly connected with two hollow seat (36) respectively, the inner wall sliding connection of hollow seat (36) has apron (34), the surface of apron (34) is provided with clearance subassembly (35).

2. An explosion-proof electrical control cabinet according to claim 1, wherein two connecting blocks (37) are fixedly connected to one sides of the two hollow seats (36) corresponding to each other, screws (310) are rotatably connected to inner walls of the two connecting blocks (37), and the screws (310) are respectively in threaded connection with inner walls of the two cover plates (34).

3. The explosion-proof electrical control cabinet of claim 1, wherein the surface of the blowing head (313) is provided with a plurality of air outlets, and the air outlets are rectangular.

4. The explosion-proof electrical control cabinet of claim 1, wherein the cleaning assembly (35) comprises two sliding rods (352), the two sliding rods (352) are slidably connected with the inner wall of the cover plate (34), and one end of each sliding rod (352) is fixedly connected with a cleaning piece (351).

5. The explosion-proof electrical control cabinet of claim 4, wherein the surface of the sliding rod (352) is sleeved with a spring (353), and two ends of the spring (353) are fixedly connected with the surfaces of the sliding rod (352) and the cover plate (34) respectively.

6. The explosion-proof electrical control cabinet of claim 1, wherein the lower inner wall of the vent hole (314) is provided with an ash falling cavity (311), both sides of the cabinet body (1) are provided with placing holes, the placing holes are communicated with the ash falling cavity (311), and the inner wall of the placing holes is spliced with a collecting box (39).

7. An explosion-proof electrical control cabinet according to claim 6, wherein a handle (38) is fixedly connected to a side surface of the collection box (39).