CN219554247U - Outdoor high-voltage switch cabinet in high smoke environment - Google Patents

Abstract

The utility model discloses an outdoor high-voltage switch cabinet in a high smoke environment, which comprises a low-dust cabinet body, a top fan blade ring, a cover box and a bottom ring seat, wherein the low-dust cabinet body is fixedly arranged at the top of the bottom ring seat, an exhaust hole is formed in the top of the low-dust cabinet body, the top fan blade ring is fixedly arranged at the top edge of the exhaust hole, a fan blade ring top hole is formed in the bottom wall of the cover box, the top end of the top fan blade ring is fixedly arranged on the outer side edge of the fan blade ring top hole, an annular hole is further formed in the cover box at the outer side of the fan blade ring top hole, and an exhaust filter screen is arranged on the annular hole. The beneficial effects are that: the utility model is suitable for places with more smoke dust, dust accumulation is not easy to occur through the air flow beating structure of the air inlet beating and vibrating filter screen and the bottom of the box of the exhaust filter screen, dust accumulation on the outer side wall of the cabinet body is reduced through the discharged air flow, the frequency of manual cleaning is reduced, and the manpower is saved.

Description

Outdoor high-voltage switch cabinet in high smoke environment

Technical Field

The utility model relates to the field of high-voltage switch cabinets, in particular to an outdoor high-voltage switch cabinet in a high smoke environment.

Background

The high-voltage switch cabinet is mainly used for on-off, control or protection in power generation, power transmission, power distribution, electric energy conversion and consumption of a power system, more circuits and electric elements are arranged in the cabinet of the high-voltage switch cabinet to work for a long time and generate heat, so that a better heat dissipation mechanism is needed, the existing heat dissipation mechanism exchanges internal and external gases through a fan, the inlet and outlet gases are filtered through a filter screen, as in the patent of application number 201820362383.0, the multifunctional switch cabinet is introduced, the heat dissipation and dust prevention effect is better through a first filter screen, a second filter screen, a third filter screen and the like, but outdoor with more smoke dust, the excessive filter screens are more prone to dust accumulation, and the appearance of the switch cabinet is easier to fall ash;

in order to ensure the neatness of the switch cabinet and the better ventilation property of the filter screen, the switch cabinet needs to be cleaned regularly, the filter screen is disassembled and cleaned, dust attached to the filter screen layer because of wind flow is cleaned, and more time is needed to be consumed through disassembling, installing and cleaning in the process.

Disclosure of Invention

The utility model aims to solve the problems and provide an outdoor high-voltage switch cabinet in a high smoke environment.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides an outdoor high tension switchgear under high smoke and dust environment, includes the low dust cabinet body, top flabellum ring, lid case and end ring seat, the low dust cabinet body fixed mounting arrives the top of end ring seat, the exhaust hole has been seted up at the top of the low dust cabinet body, the top along department fixed mounting of exhaust hole has the top flabellum ring, the flabellum ring roof hole has been seted up on the bottom tank wall of lid case, the top installation of top flabellum ring is fixed to on the outside edge of flabellum ring roof hole, the ring hole has still been seted up on the lid case in the outside of flabellum ring roof hole, install the exhaust filter screen on the ring hole, the in-the-loop centre department of end ring seat separates to be fixed with the inlet flap filter screen that shakes, a plurality of flap ball has been placed to the top of inlet flap filter screen, the top fixed mounting of flap has the deep bead, the side of flap is connected to through the rubber stick on the inner ring wall of end ring seat, the inboard top fixed mounting of lid case has the motor fan, the end of fan is in the drainage ring with the rotor blade is connected together.

Further, a cleaning door hole is formed in the lower semi-ring wall of the bottom ring seat, and a cleaning door is arranged in the cleaning door hole.

Further, a plurality of strip-shaped air inlets are formed in the cleaning door.

Further, a plurality of cabinet door holes are formed in the front side face of the low-dust cabinet body, and cabinet doors are rotatably installed in the cabinet door holes.

The beneficial effects are that: the outdoor high-voltage switch cabinet in the high smoke environment is suitable for places with more smoke dust, and the air flow beating structure of the air inlet beating and vibrating filter screen and the bottom of the box of the exhaust filter screen are arranged, so that dust is not easy to accumulate, the cleaning frequency can be reduced, the cleaning times can be reduced, and the labor is saved;

and secondly, dust accumulation on the outer side wall of the cabinet body is reduced through discharged air flow, so that the appearance of the switch cabinet body is guaranteed to be neat, the frequency of manual wiping is reduced, and the manpower is saved.

Drawings

Fig. 1 is a schematic diagram of the front side structure of an outdoor high-voltage switch cabinet in a high smoke environment according to the present utility model;

FIG. 2 is a schematic view of the inside of the top ring of an outdoor high voltage switchgear in a high smoke environment according to the present utility model;

fig. 3 is a schematic diagram of the inside of a bottom ring seat of an outdoor high-voltage switch cabinet in a high smoke environment.

The reference numerals are explained as follows:

1. a low dust bin; 2. a top fan blade ring; 3. a cover box; 4. a bottom ring seat; 5. an exhaust filter screen; 6. a cabinet door; 7. an air inlet hole; 8. drainage fan blades; 9. a fan motor; 10. a rubber rod; 11. air inlet flapping and vibrating a filter screen; 12. beating the ball; 13. a wind deflector; 14. cleaning the door.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

the outdoor high-voltage switch cabinet in the high smoke environment is shown in figures 1-3 and consists of a low-dust cabinet body 1, a top fan blade ring 2, a cover box 3 and a bottom ring seat 4;

the low-dust cabinet body 1 is fixedly arranged at the top of the bottom ring seat 4, an exhaust hole is formed in the top of the low-dust cabinet body 1, a top fan blade ring 2 is fixedly arranged at the top edge of the exhaust hole, a fan blade ring top hole is formed in the bottom wall of the cover box 3, the top end of the top fan blade ring 2 is fixedly arranged on the outer side edge of the fan blade ring top hole and is subjected to airtight treatment, an annular hole is further formed in the cover box 3 at the outer side of the fan blade ring top hole, an exhaust filter screen 5 is arranged on the annular hole, the exhaust filter screen 5 is arranged on the bottom surface of the cover box 3, dust accumulation and dust fall are not easy, and good ventilation can be ensured;

an air inlet beating vibration falling filter screen 11 is fixedly arranged in the middle of the ring of the bottom ring seat 4 at intervals, the air inlet beating vibration falling filter screen 11 is transversely arranged at intervals, dust carried by the entering air is conveniently arranged at intervals, a plurality of beating balls 12 are placed on the top surface of the air inlet beating vibration falling filter screen 11, a wind shield 13 is fixedly arranged at the top of each beating ball 12, each wind shield 13 is a low-density plastic plate, the side surface of each beating ball 12 is connected to the inner ring wall of the bottom ring seat 4 through a rubber rod 10, the rubber rod 10 has movable elastic deformation, when wind flows, the wind shield 13 drives the beating balls 12 to ascend, and then the air inlet beating vibration falling filter screen 11 is descended under the action of the elasticity of the rubber rod 10 and the gravity of the beating balls 12, so that dust accumulation on the net surface is reduced;

the top of the inner side of the cover box 3 is fixedly provided with a fan motor 9, the tail end of a rotor shaft of the fan motor 9 is connected with the drainage fan blades 8 in the top fan blade ring 2, and when the drainage fan blades 8 rotate, air flow rises from the bottom, takes away heat and is discharged through the exhaust filter screen 5.

In the embodiment, a cleaning door hole is formed in the lower semi-ring wall of the bottom ring seat 4, a cleaning door 14 is installed in the cleaning door hole, and the cleaning door 14 can be rotatably installed on the bottom ring seat 4 through a hinge and is provided with a clamping piece for closing;

preferably, the cleaning door 14 is provided with a plurality of strip-shaped air inlets 7, and air flows into the ring body of the bottom ring seat 4 through the air inlets 7.

In this embodiment, the front side of the low dust cabinet body 1 is provided with a plurality of cabinet door holes, and cabinet doors 6 are rotatably installed in the cabinet door holes, and three cabinet doors 6 in this embodiment are provided.

In the structure, after the fan motor 9 is started, air flow enters the bottom ring seat 4 from the air inlet hole 7, and enters the low-dust cabinet body 1 through the air inlet beating vibration falling filter screen 11, and then the air is guided out through the exhaust filter screen 5 by the drainage fan blade 8, the exhaust filter screen 5 is arranged at the bottom of the cover box 3, the air flow flows on the outer side surface of the low-dust cabinet body 1 after being exhausted, and the dust in the outer side area of the low-dust cabinet body 1 is reduced;

meanwhile, in the process of rising of air flow, the wind shield 13 is subjected to windage to overcome elasticity and gravity, after rising, the flow blocking surface becomes an inclined plane to reduce the area, and then the elastic force and gravity dual-function callback beating ball 12 beats the air inlet beating vibration falling filter screen 11, so that ventilation is smooth, and dust accumulation is not easy.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. The utility model provides an outdoor high tension switchgear under high smoke and dust environment, includes low dirt cabinet body, its characterized in that: still include top flabellum ring, lid case and bottom ring seat, the low dust cabinet body fixed mounting to the top of bottom ring seat, the exhaust hole has been seted up at the top of the low dust cabinet body, the top department fixed mounting of exhaust hole has the top flabellum ring, set up the flabellum ring jack-up on the bottom wall of lid case, the top installation of top flabellum ring is fixed to on the outside edge of flabellum ring jack-up, the flabellum ring jack-up outside still has seted up the annular hole on the lid case, install the exhaust filter screen on the annular hole, the intra-annular middle department of bottom ring seat separates to establish and is fixed with the inlet flap filter screen that shakes, a plurality of flap ball has been placed to the top surface of the filter screen that shakes that admits, the top fixed mounting that beats the ball has the deep bead, the side of beating is connected to through the rubber stick on the inner ring wall of bottom ring seat, the inboard top fixed mounting of lid case has the fan motor, the rotor shaft end of fan motor with the drainage in the flabellum ring of top is in the top.

2. The outdoor high-voltage switch cabinet in a high smoke environment according to claim 1, wherein: the cleaning door hole is formed in the lower semi-ring wall of the bottom ring seat, and the cleaning door is arranged in the cleaning door hole.

3. The outdoor high-voltage switch cabinet in a high smoke environment according to claim 2, wherein: the cleaning door is provided with a plurality of strip-shaped air inlets.

4. The outdoor high-voltage switch cabinet in a high smoke environment according to claim 1, wherein: the front side of the low-dust cabinet body is provided with a plurality of cabinet door holes, and a cabinet door is rotatably installed in each cabinet door hole.