CN214958043U

CN214958043U - High-voltage switch cabinet

Info

Publication number: CN214958043U
Application number: CN202121363652.3U
Authority: CN
Inventors: 王成; 王蒙; 靳松; 瓮海杨
Original assignee: Henan Yinxing Power Equipment Co ltd
Current assignee: Henan Yinxing Power Equipment Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-30
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a high tension switchgear, including the cubical switchboard body, the internally mounted of cubical switchboard body has the heat dissipation dish, and the disk body of heat dissipation dish is Contraband type structure, and the disk body inboard of heat dissipation dish is equipped with the radiating groove, and has seted up the air outlet on the disk body inside wall surface of heat dissipation dish, and the disk body upper end intercommunication of heat dissipation dish has the ventilation pipe of dismantled and assembled installation, and ventilation pipe body joint is inserted and is located the top of cubical switchboard body and some body extension is outside. The utility model relates to a heat dissipation dish of Contraband type structure is installed in the cubical switchboard body, adopt socket and mouth-piece cooperation to communicate the nimble cartridge of ventilation pipe on the heat dissipation dish, can make things convenient for the nimble equipment of ventilation pipe to use fan and the cooperation of cloth cover dust filter net to produce dustless air current in the ventilation pipe, the air current gushes into the cabinet through the heat dissipation dish and internal going on and discharging from the ventilation hole, thereby to this internal omnidirectional circulation of air that carries on of cubical switchboard, improve the influence that the internal high fever problem of cabinet brought.

Description

High-voltage switch cabinet

Technical Field

The utility model relates to a switch board technical field specifically is high tension switchgear.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like. The high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV to 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The switch cabinet has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like. The method is mainly suitable for various places 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.

When the peak of power utilization in summer, the local temperature in the high-voltage switch cabinet can be higher, the electrical elements in the cabinet body can be aged at high temperature for a long time, and the aged electrical elements can have irrecoverable consequences and loss during the peak of power utilization. For this purpose. It is desirable to provide a high voltage switchgear that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear, the ventilation pipe cooperation that design Contraband type heat dissipation dish and cartridge are connected uses fan and cloth cover to strain the cooperation of dirt net and produce dustless air current in the ventilation pipe to this internal omnidirectional circulation of air that carries on of cubical switchboard improves the influence that the internal high fever problem of cabinet brought, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: high tension switchgear, including the cubical switchboard body, the internally mounted of cubical switchboard body has the heat dissipation dish, the disk body of heat dissipation dish is Contraband type structure, the disk body inboard of heat dissipation dish is equipped with the radiating groove, and seted up the air outlet on the internal lateral wall face of dish of heat dissipation dish, the disk body upper end intercommunication of heat dissipation dish has detachable mounting's ventilation pipe, ventilation pipe body joint is inserted and is located the top of cubical switchboard body and partial body extension is outside, install the fan in the body of ventilation pipe, the body upper portion open end of ventilation pipe is filled with the cloth cover dust filter, the disk body of heat dissipation dish in opposite directions is held to the air-out of fan, and the ventilation hole of equidistant distribution is all seted up to the both sides of cubical switchboard body, the top end of cubical switchboard body still can be dismantled and install and hide the frame, the ventilation pipe body is located the bottom that hides the frame and shelters from the within range.

Preferably, the cabinet door is installed in the positive one end of cubical switchboard body cementing, and the door body mid-mounting of cabinet door has transparent glass observation window and rotates the handle.

Preferably, the two ends of the upper part of the heat dissipation disc are fixedly connected with the lug plates, and the heat dissipation disc is fixedly installed inside the switch cabinet body through the lug plates and screws in a matched mode.

Preferably, the interior of the heat dissipation disc is matched with the disc body to be provided with an Contraband-shaped airflow channel, the upper part of the airflow channel is communicated with a mouthpiece, and the air outlet is communicated with the inner side wall surface of the airflow channel.

Preferably, the top of cubical switchboard body has seted up the socket, and the body rubberizing of ventilation pipe has connect round sealing rubber board, and the body of ventilation pipe is inserted and is located in the socket, and the body of ventilation pipe passes through sealing rubber board sealed the packing in the junction of socket, the body and the mouth-piece screw thread intercommunication of ventilation pipe.

Preferably, the cubical switchboard body is in the baffle of the equal fixedly connected with form of bending of position department in every group ventilation hole, and the regional open end that includes and shelter from the ventilation hole of bending of baffle.

Preferably, the shielding frame is of an umbrella-shaped structure, the two ends of the bottom of the shielding frame are fixedly connected with first threaded seats, the two ends of the top of the switch cabinet body are matched with corresponding fixedly connected with second threaded seats of the first threaded seats, and double-threaded screws are installed between the seat bodies of the first threaded seats and the second threaded seats in a threaded mode.

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

1. the heat dissipation disc with the Contraband-type structure is arranged in the switch cabinet body, the ventilation pipe can be flexibly inserted and communicated on the heat dissipation disc by adopting the matching of the socket and the interface tube, the ventilation pipe can be conveniently and flexibly assembled and used, the ventilation pipe is matched with the cloth cover dust filter net by using the fan to generate dust-free airflow, and the airflow is gushed into the cabinet body through the heat dissipation disc and is discharged from the ventilation hole, so that the omnibearing air circulation is performed in the switch cabinet body, and the influence caused by high heat in the cabinet body is improved;

2. adopt first screw thread seat, second screw thread seat and double-threaded screw to assemble in cubical switchboard body top and come the screw thread installation and hide the frame, use to hide the frame and can shelter from the end of ventilating of ventilation pipe and avoid sunshine to shine and the rainwater invasion causes the damage, improve the actual life and the effect of device.

Drawings

Fig. 1 is a schematic sectional view of the internal structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a switch cabinet body; 2. a heat dissipation plate; 3. an airflow channel; 4. an air outlet; 5. a heat sink; 6. an ear plate; 7. a mouthpiece; 8. a socket; 9. a vent pipe; 901. a cloth cover dust filter net; 10. sealing the rubber plate; 11. a fan; 12. a vent hole; 13. a baffle plate; 14. a shielding frame; 15. a first threaded seat; 16. a second threaded seat; 17. a double-ended screw; 18. a cabinet door.

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, the present invention provides a technical solution: the high-voltage switch cabinet comprises a switch cabinet body 1, a heat dissipation disc 2 is installed inside the switch cabinet body 1, a disc body of the heat dissipation disc 2 is of an Contraband-type structure, a heat dissipation groove 5 is formed in the inner side of the disc body of the heat dissipation disc 2, an air outlet 4 is formed in the inner side wall surface of the disc body of the heat dissipation disc 2, a ventilation pipe 9 which is detachably installed is communicated with the upper end of the disc body of the heat dissipation disc 2, a pipe body of the ventilation pipe 9 is clamped and inserted at the top of the switch cabinet body 1, part of the pipe body extends outwards, a fan 11 is installed in the pipe body of the ventilation pipe 9, a cloth cover dust filter 901 is filled in the opening end of the upper portion of the pipe body of the ventilation pipe 9, the air outlet end of the fan 11 faces the disc body of the heat dissipation disc 2, and ventilation holes 12 which are distributed at equal intervals are formed in two sides of the switch cabinet body 1; the heat dissipation disc 2 with the Contraband-type structure is arranged in the switch cabinet body 1, the heat dissipation disc 2 is detachably communicated by using a plug-in ventilation pipe 9, the ventilation pipe 9 is matched with a cloth cover dust filter 901 by using a fan 11 to generate dust-free airflow, and the airflow gushes into the cabinet body through the heat dissipation disc 2 and is discharged from a ventilation hole 12, so that the omnibearing air circulation is performed in the switch cabinet body 1, and the influence caused by high heat in the cabinet body is improved;

still demountable installation has the frame 14 that hides at the top end of cubical switchboard body 1, and ventilation pipe 9 body is located the bottom that hides frame 14 and shelters from the within range, uses demountable installation's the frame 14 that hides to assist, avoids ventilation pipe 9 to be caused the damage by sunshine irradiation and rainwater invasion.

In order to conveniently and normally install and use the electrical components in the switch cabinet body 1, one end of the front surface of the switch cabinet body 1 is provided with a cabinet door 18 in a gluing mode, and the middle of the door body of the cabinet door 18 is provided with a transparent glass observation window and a rotating handle.

The equal fixedly connected with otic placode 6 in disk body upper portion both ends of heat dissipation dish 2, the disk body of heat dissipation dish 2 passes through otic placode 6 and screw cooperation fixed mounting in the inside of cubical switchboard body 1. The heat dissipation disc 2 installed by the ear plate 6 is convenient to disassemble and assemble, and is convenient to clean and use subsequently.

In order to facilitate the air flow to flow through the heat dissipation disc 2, an Contraband-shaped air flow channel 3 is formed in the heat dissipation disc 2 and matched with the disc body, the upper portion of the air flow channel 3 is communicated with a mouthpiece 7, and the air outlet 4 is communicated with the inner side wall surface of the air flow channel 3.

Socket 8 has been seted up at the top of cubical switchboard body 1, and the body rubberizing of ventilation pipe 9 has connect round sealing rubber board 10, and the body of ventilation pipe 9 is inserted and is located in socket 8, and the body of ventilation pipe 9 passes through sealing rubber board 10 sealed the packing in the junction of socket 8, and the body and the mouth-piece 7 screw thread intercommunication of ventilation pipe 9. The vent pipe 9 is assembled and installed by adopting the socket 8 and the interface tube 7, so that the vent pipe 9 can be conveniently and flexibly assembled and used.

The equal fixedly connected with baffle 13 of the form of bending in the position department of every group ventilation hole 12 of cubical switchboard body 1, the regional open end that includes and shelter from ventilation hole 12 of the portion of bending of baffle 13. The baffle plate 13 is used to shield the vent hole 12 from rainwater.

The shielding frame 14 is arranged to be of an umbrella-shaped structure, the first threaded seats 15 are fixedly connected to the two ends of the bottom of the shielding frame 14, the second threaded seats 16 are fixedly connected to the two ends of the top of the switch cabinet body 1 in a matched mode and correspond to the first threaded seats 15, and the double-threaded screws 17 are installed between the seat bodies of the first threaded seats 15 and the second threaded seats 16 in a threaded mode. Adopt first screw thread seat 15, second screw thread seat 16 and double-threaded screw 17 combination assembly to come the screw thread installation in cubical switchboard body 1 top and hide frame 14, use and hide frame 14 and can shelter from the ventilation pipe 9 and avoid sunshine and rainwater to corrode.

The specific use description is as follows: in actual use, the fan 11 in the ventilation pipe 9 is started and used, the dust filtering net 901 is arranged at the ventilation port of the ventilation pipe 9, dust can be prevented from being extracted and rushing into the cabinet body to cause pollution, air flow generated by the fan 11 is conveyed into the air flow channel 3 of the heat dissipation disc 2 and rushes out from the air outlet 4, hot air at the heat dissipation groove 5 is dispersed by the air flow rushing out from the air outlet 4 and is exhausted from the ventilation hole 12, the air flow is continuously circulated by the fan 11, so that the problem of local high temperature inside the switch cabinet body 1 is solved, the shielding frame 14 is assembled by adopting a first threaded seat 15, a second threaded seat 16 and a double-head screw 17 at the top of the switch cabinet body 1 in a threaded manner, the shielding frame 14 can shield the ventilation pipe 9 to avoid sunlight irradiation and rainwater corrosion, and meanwhile, the shielding plate 13 with a bent structure is adopted to shield the ventilation hole 12 to avoid rainwater invasion, thereby adopt the heat dissipation dish 2 of Contraband type and the ventilation pipe 9 that the cartridge has fan 11 to cooperate on overall structure design, come to carry out the omnidirectional circulation of air in to cubical switchboard body 1, improve the influence that the internal high fever problem of cabinet brought to use demountable installation hide frame 14 and assist, avoid ventilation pipe 9 to be shined by sunshine and the rainwater invasion causes the damage.

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. High tension switchgear, including cubical switchboard body (1), its characterized in that: the switch cabinet is characterized in that a heat dissipation disc (2) is installed inside the switch cabinet body (1), a disc body of the heat dissipation disc (2) is of an Contraband type structure, heat dissipation grooves (5) are formed in the inner side of the disc body of the heat dissipation disc (2), air outlets (4) are formed in the inner side wall surface of the disc body of the heat dissipation disc (2), the upper end of the disc body of the heat dissipation disc (2) is communicated with a ventilation pipe (9) which is detachably installed, a pipe body of the ventilation pipe (9) is clamped and inserted into the top of the switch cabinet body (1), part of the pipe body extends outwards, a fan (11) is installed in the pipe body of the ventilation pipe (9), a cloth cover dust filtering net (901) is filled in the opening end of the upper portion of the pipe body of the ventilation pipe (9), the air outlet end of the fan (11) faces the disc body of the heat dissipation disc (2), and ventilation holes (12) which are distributed at equal intervals are formed in two sides of the switch cabinet body (1), the top end of the switch cabinet body (1) can be also detachably provided with a shielding frame (14), and the pipe body of the ventilation pipe (9) is positioned in the shielding range at the bottom of the shielding frame (14).

2. The high-voltage switchgear cabinet according to claim 1, characterized in that: the front one end of cubical switchboard body (1) is glued and is installed cabinet door (18), the door body mid-mounting of cabinet door (18) has transparent glass observation window and rotates the handle.

3. The high-voltage switchgear cabinet according to claim 1, characterized in that: the equal fixedly connected with otic placode (6) in disk body upper portion both ends of heat dissipation dish (2), the disk body of heat dissipation dish (2) passes through otic placode (6) and screw cooperation fixed mounting in the inside of cubical switchboard body (1).

4. The high-voltage switchgear cabinet according to claim 3, characterized in that: an Contraband-type airflow channel (3) is formed in the heat dissipation disc (2) in a matching manner, the upper portion of the airflow channel (3) is communicated with a connector tube (7), and the air outlet (4) is communicated with the inner side wall surface of the airflow channel (3).

5. The high-voltage switchgear cabinet according to claim 4, characterized in that: the switch cabinet is characterized in that a socket (8) is formed in the top of the switch cabinet body (1), a circle of sealing rubber plate (10) is glued to the body of the ventilation pipe (9), the body of the ventilation pipe (9) is inserted into the socket (8), the body of the ventilation pipe (9) is sealed and filled in the joint of the socket (8) through the sealing rubber plate (10), and the body of the ventilation pipe (9) is in threaded communication with the interface pipe (7).

6. The high voltage switchgear of claim 5, wherein: the switch cabinet comprises a switch cabinet body (1), wherein a bent baffle (13) is fixedly connected to the position of each ventilation hole (12), and the bent area of the baffle (13) comprises an opening end which is used for shielding the ventilation holes (12).

7. The high voltage switchgear as claimed in any one of claims 1 to 6, wherein: hide frame (14) setting and be umbelliform structure, hide the first screw thread seat (15) of the equal fixedly connected with in bottom both ends of frame (14), the corresponding fixedly connected with second screw thread seat (16) of the first screw thread seat (15) of top both ends cooperation of cubical switchboard body (1), threaded mounting has double-thread screw (17) between the pedestal of first screw thread seat (15) and second screw thread seat (16).