CN211958508U

CN211958508U - Armored movable indoor alternating-current high-voltage switch cabinet

Info

Publication number: CN211958508U
Application number: CN202020896904.8U
Authority: CN
Inventors: 梁大喜
Original assignee: Fujian Intelligence Electrical Co ltd
Current assignee: Fujian Intelligent Electric Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-11-17
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses an indoor high tension switchgear that exchanges of armor formula of moving away, construct including the cabinet body, cabinet door, landing leg, opening, air discharge fan, blow vent and heat dissipation, the front side of the cabinet body is provided with the cabinet door, the equal fixedly connected with landing leg in four corners department of cabinet body bottom, the opening has been seted up to the mid point department at cabinet body top, fixed mounting has the air discharge fan on the inner wall of opening, the blow vent has been seted up to the mid point department of cabinet body bottom, the surface of the cabinet body is provided with heat dissipation mechanism, heat dissipation mechanism includes two safety covers, and the left and right sides at the cabinet body is installed to two safety. The utility model discloses a cabinet body, cabinet door, landing leg, opening, air discharge fan, blow vent and heat dissipation mechanism mutually support, have realized the effect that the radiating effect is good, can effectively cool down the heat that the inside electrical components of high tension switchgear produced fast to effectively avoid the damage of the electrical components of the internal portion of cabinet.

Description

Armored movable indoor alternating-current high-voltage switch cabinet

Technical Field

The utility model relates to a high tension switchgear technical field specifically is an indoor high tension switchgear that exchanges of armor formula of moving away.

Background

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like. The metal armored movable switch cabinet is a type of switch cabinet, and is characterized in that: the bus chamber, the breaker chamber, the cable chamber and the secondary relay protection chamber of the switch cabinet are relatively and independently separated, and a handcart type switch is assembled in the switch compartment. The upper outgoing line and the lower outgoing line are the cable incoming and outgoing mode of the switch cabinet.

At present, the common armored movable indoor alternating-current high-voltage switch cabinet has a poor heat dissipation effect, and the heat inside the high-voltage switch cabinet cannot be quickly and effectively dissipated, so that the damage of electrical elements inside the high-voltage switch cabinet is easily caused, and the service life of the electrical elements is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor interchange high tension switchgear of armor formula of moving away to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an armored movable indoor alternating-current high-voltage switch cabinet comprises a cabinet body, cabinet doors, supporting legs, through openings, exhaust fans, air vents and a heat dissipation mechanism, wherein the cabinet doors are arranged on the front side of the cabinet body, the supporting legs are fixedly connected to four corners of the bottom of the cabinet body, the through openings are formed in the middle point of the top of the cabinet body, the exhaust fans are fixedly mounted on the inner walls of the through openings, the air vents are formed in the middle point of the bottom of the cabinet body, and the heat dissipation mechanism is arranged on the surface of the cabinet body;

the heat dissipation mechanism comprises two protective covers, the two protective covers are symmetrically arranged at the left side and the right side of the cabinet body, the left side and the right side of the inner wall of the cabinet body are fixedly connected with heat collection plates, one sides, far away from each other, of the two heat collection plates are fixedly connected with heat dissipation fins, one ends, far away from the heat collection plates, of the heat dissipation fins penetrate through the cabinet body and extend to the outside of the cabinet body, the top of the inner wall of the protective cover is fixedly connected with two fixed blocks, the bottoms of the two fixed blocks are fixedly connected through a water spray pipe, the bottom of the water spray pipe is fixedly connected with an atomization spray head, the bottom of the protective cover is fixedly connected with a water tank, one side, far away from the cabinet body, of the bottom of the inner wall of the protective cover is fixedly connected with a communicating pipe, the utility model discloses a water pump, including the cabinet body, the cabinet body is kept away from at water tank top, the one side fixedly connected with water pump of the cabinet body is kept away from to the water pump, the one side fixedly connected with drinking-water pipe that the cabinet body was kept away from to the water pump, the one end that the water pump was kept away from to the drinking-water pipe runs through the water tank and extends to inside, the right side fixedly connected with drain pipe of water pump, the.

Preferably, the inner wall of the vent is fixedly connected with a dust screen.

Preferably, the protective cover is fixedly connected with the cabinet body.

Preferably, the water injection pipe is communicated with the water tank.

Preferably, the water outlet pipe is communicated with the water spraying pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cabinet body, cabinet door, landing leg, opening, air discharge fan, blow vent and heat dissipation mechanism mutually support, have realized the effect that the radiating effect is good, can effectively cool down the heat that the inside electrical components of high tension switchgear produced fast to effectively avoid the damage of the electrical components of the internal portion of cabinet.

2. The utility model discloses a set up the dust screen, effectively blocked external dust and passed through the blow vent and get into cabinet internal portion.

Drawings

Fig. 1 is a schematic structural view of a front view of the present invention;

fig. 2 is a schematic structural view of a front view of the cabinet body of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: 1 cabinet body, 2 cabinet doors, 3 supporting legs, 4 ports, 5 exhaust fans, 6 air vents, 7 heat dissipation mechanisms, 701 protective covers, 702 heat collection plates, 703 heat dissipation fins, 704 fixing blocks, 705 water spray pipes, 706 atomizing nozzles, 707 water tanks, 708 communication pipes, 709 semiconductor refrigeration sheets, 710 water injection pipes, 711 water pumps, 712 water suction pipes, 713 water discharge pipes and 8 dustproof nets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an armored movable indoor alternating-current high-voltage switch cabinet comprises a cabinet body 1, a cabinet door 2, supporting legs 3, through holes 4, an exhaust fan 5, air vents 6 and a heat dissipation mechanism 7, wherein the cabinet door 2 is arranged on the front side of the cabinet body 1, the supporting legs 3 are fixedly connected to four corners of the bottom of the cabinet body 1, the through holes 4 are formed in the middle point of the top of the cabinet body 1, the exhaust fan 5 is fixedly mounted on the inner wall of the through holes 4, the air vents 6 are formed in the middle point of the bottom of the cabinet body 1, the heat dissipation mechanism 7 is arranged on the surface of the cabinet body 1, and dust screens 8.

The heat dissipation mechanism 7 comprises two protection covers 701, the two protection covers 701 are symmetrically installed at the left and right sides of the cabinet 1, the protection covers 701 are fixedly connected with the cabinet 1, heat collection plates 702 are fixedly connected with the left and right sides of the inner wall of the cabinet 1, heat dissipation fins 703 are fixedly connected with the sides of the two heat collection plates 702 far away from each other, one ends of the heat dissipation fins 703 far away from the heat collection plates 702 penetrate through the cabinet 1 and extend to the outside thereof, two fixing blocks 704 are fixedly connected with the top of the inner wall of the protection cover 701, the bottoms of the two fixing blocks 704 are fixedly connected through a water spray pipe 705, an atomizing nozzle 706 is fixedly connected with the bottom of the water spray pipe 705, a water tank 707 is fixedly connected with the bottom of the protection cover 701, one side of the bottom of the inner wall of the protection cover 701 far away from the cabinet 1 is fixedly connected with a communication pipe 708, the, the top fixedly connected with water injection pipe 710 that landing leg 3 one side was kept away from to water tank 707, communicate each other between water injection pipe 710 and the water tank 707, one side fixedly connected with water pump 711 of cabinet 1 is kept away from at the water tank 707 top, one side fixedly connected with drinking-water pipe 712 that cabinet 1 was kept away from to water pump 711, the one end that water pump 711 was kept away from to drinking-water pipe 712 runs through water tank 707 and extends to inside, the right side fixedly connected with drain pipe 713 of water pump 711, the one end that water pump 711 was kept away from to drain pipe 713 runs through safety cover 701 and spray pipe 705 fixed connection, communicate each other.

When the heat dissipation device is used, the exhaust fan 5, the semiconductor refrigeration sheet 709 and the water pump 711 are started, the air in the cabinet body 1 is discharged outwards by the exhaust fan 5, so that a part of heat in the cabinet body 1 is discharged out of the cabinet body 1, meanwhile, the heat in the cabinet body 1 is absorbed by the heat collection plate 702, then the heat is transferred to the heat dissipation fins 703, meanwhile, water in the water tank 707 is extracted by the water pump 711, then the water is conveyed into the water spray pipe 705 through the water discharge pipe 713, then the water is sprayed out of the atomization nozzle 706, so that the surface of the heat dissipation fins 703 is cooled by water, the heat dissipation effect of the heat dissipation fins 703 is improved, then under the action of gravity, the water sprayed out of the atomization nozzle 706 finally flows into the water tank 707 again through the communication pipe 708, so that the reutilization is realized, meanwhile, the water in the water tank 707 is cooled by the semiconductor refrigeration sheet 709, and through the steps, thereby ensuring the normal operation of the electrical components in the cabinet body 1 and prolonging the service life of the electrical components.

The utility model discloses the electrical components who appears all is connected with external master controller electricity to the master controller can play the conventional known equipment of control for the computer etc. does not carry out too much repeated description here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an indoor high tension switchgear that exchanges of armor formula of moving away, includes the cabinet body (1), cabinet door (2), landing leg (3), opening (4), air discharge fan (5), blow vent (6) and heat dissipation mechanism (7), its characterized in that: a cabinet door (2) is arranged on the front side of the cabinet body (1), supporting legs (3) are fixedly connected to four corners of the bottom of the cabinet body (1), a through hole (4) is formed in the middle point of the top of the cabinet body (1), an exhaust fan (5) is fixedly mounted on the inner wall of the through hole (4), a vent hole (6) is formed in the middle point of the bottom of the cabinet body (1), and a heat dissipation mechanism (7) is arranged on the surface of the cabinet body (1);

the heat dissipation mechanism (7) comprises two protection covers (701), the two protection covers (701) are symmetrically installed on the left side and the right side of the cabinet body (1), heat collection plates (702) are fixedly connected to the left side and the right side of the inner wall of the cabinet body (1), heat dissipation fins (703) are fixedly connected to one sides, far away from each other, of the two heat collection plates (702), one ends, far away from the heat collection plates (702), of the heat dissipation fins (703) penetrate through the cabinet body (1) and extend to the outside of the cabinet body, two fixing blocks (704) are fixedly connected to the top of the inner wall of the protection covers (701), the bottoms of the two fixing blocks (704) are fixedly connected through water spray pipes (705), atomization spray nozzles (706) are fixedly connected to the bottoms of the water spray pipes (705), water tanks (707) are fixedly connected to the bottoms of the protection covers (701), and communication, the bottom of the communicating pipe (708) penetrates through the protective cover (701) and the water tank (707) in sequence and extends to the inside of the water tank (707), one side of the inner wall of the water tank (707) close to the supporting legs (3) is fixedly connected with a semiconductor refrigeration sheet (709), the top of one side of the water tank (707) far away from the supporting legs (3) is fixedly connected with a water injection pipe (710), a water pump (711) is fixedly connected with one side of the top of the water tank (707) far away from the cabinet body (1), a water pumping pipe (712) is fixedly connected with one side of the water pump (711) far away from the cabinet body (1), one end of the water pumping pipe (712) far away from the water pump (711) penetrates through the water tank (707) and extends to the interior of the water tank, the right side of the water pump (711) is fixedly connected with a drain pipe (713), and one end, far away from the water pump (711), of the drain pipe (713) penetrates through the protective cover (701) and is fixedly connected with the water spray pipe (705).

2. The armored removable indoor ac high voltage switch cabinet according to claim 1, wherein: and the inner wall of the air vent (6) is fixedly connected with a dust screen (8).

3. The armored removable indoor ac high voltage switch cabinet according to claim 1, wherein: the protective cover (701) is fixedly connected with the cabinet body (1).

4. The armored removable indoor ac high voltage switch cabinet according to claim 1, wherein: the water injection pipe (710) is communicated with the water tank (707).

5. The armored removable indoor ac high voltage switch cabinet according to claim 1, wherein: the drain pipe (713) is communicated with the water spray pipe (705).