CN211958368U

CN211958368U - Modular switch cabinet

Info

Publication number: CN211958368U
Application number: CN202020962231.1U
Authority: CN
Inventors: 王同刚; 杨瑞光; 金振辉
Original assignee: Handan Ruiyin Electric Co ltd
Current assignee: Handan Ruiyin Electric Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-11-17
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a modularization cubical switchboard, including the cabinet body, cabinet door and dash board, dash board is located cabinet body upper end, the cabinet door links with cabinet body hinge, cabinet body top is equipped with bellows, cabinet body both sides are equipped with first protective frame, second protective frame respectively, be equipped with the first cooling tube of multiunit, second cooling tube in first protective frame, the second protective frame respectively, bellows one side is connected with the defeated tuber pipe of multiunit, multiunit defeated tuber pipe and multiunit first cooling tube corresponds the connection, multiunit the air outlet of first cooling tube is connected with the exhaust pipe. The utility model discloses a set up the first cooling tube of multiunit and multiunit second cooling tube, during the heat dissipation, utilize the first cooling tube of multiunit to reposition of redundant personnel the air current and cool down then send into the internal of cabinet, the internal hot gas flow of cabinet discharges with higher speed, and the discharged hot gas flow can be through the cooling liquid heat dissipation to first cooling tube after the cooling water tank cools off again after the multiunit second cooling tube heat dissipation simultaneously, guarantees that continuous radiating effect is good.

Description

Modular switch cabinet

Technical Field

The utility model relates to a cubical switchboard correlation technique field specifically is a modularization cubical switchboard.

Background

The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as instruments, automatic controls, magnetic switches of motors, various alternating current contactors and the like, some switch cabinets with high-voltage chambers and low-voltage chambers, high-voltage buses, such as power plants and the like, and some low-frequency load reducers for protecting main equipment, wherein the switch cabinets (switchgear) mainly function in opening, closing, controlling and protecting electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system.

However, the existing switch cabinet can generate a large amount of heat in the use process, the switch cabinet is mostly of a sealing structure, the heat dissipation effect is poor, internal components are easily damaged due to high temperature, and some switch cabinets easily enable dust to enter the cabinet body in the heat dissipation process, so that the service life of the internal components is influenced, and some switch cabinets with heat dissipation mechanisms are not convenient to continuously dissipate heat, the heat dissipation efficiency is low, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modularization cubical switchboard to solve the current cubical switchboard that mentions among the above-mentioned background art and can produce a large amount of heats in the use, and the cubical switchboard is seal structure greatly, and the radiating effect is not good, lead to inside components and parts impaired because of the high temperature easily, and some cubical switchboard make the dust get into the internal portion of cabinet easily in the radiating process, influence the life of inside components and parts, and some cubical switchboard that possess heat dissipation mechanism are not convenient for dispel the heat in succession, the problem that radiating efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a modular switch cabinet comprises a cabinet body, a cabinet door and a rain shielding plate, wherein the rain shielding plate is positioned at the upper end of the cabinet body, the cabinet door is hinged with the cabinet body, an air box is arranged at the top end of the cabinet body, a first protective frame and a second protective frame are respectively arranged at two sides of the cabinet body, a plurality of groups of first cooling pipes and second cooling pipes are respectively arranged in the first protective frame and the second protective frame, one side of the air box is connected with a plurality of groups of air conveying pipes which are correspondingly connected with the plurality of groups of first cooling pipes, air outlets of the plurality of groups of first cooling pipes are connected with an exhaust pipe, the exhaust pipe is communicated with the interior of the cabinet body, one side of the top end of the cabinet body is provided with a plurality of groups of air outlet pipes which are correspondingly connected with the plurality of groups of second cooling pipes, one end of the plurality of groups of second cooling pipes is connected with an air return pipe, one end of the return pipe is communicated with the, the inside filtering component that is equipped with of bellows, filtering component one side is equipped with clearance mechanism.

Preferably, a cooling water tank is arranged at the bottom end of the cabinet body, and the return air pipe penetrates through the cooling water tank.

Preferably, the first cooling pipe comprises a heat dissipation air pipe and a cooling cavity, the cooling cavity is annularly arranged outside the heat dissipation air pipe, cooling liquid is filled in the cooling cavity, and the second cooling pipe has the same structure as the first cooling pipe.

Preferably, an air inlet port is formed in one side of the air box, a guide fan is arranged inside the air box, the guide fan is located on one side of the filtering component, the cleaning mechanism comprises a rotating shaft, fan blades and a flapping ball, and the cleaning mechanism is located between the air inlet port and the filtering component.

Preferably, the pivot both ends rotate with the inside top of bellows and bottom respectively and are connected, flabellum fixed mounting is in the pivot, clap the ball and install on the flabellum through connecting the rope, and pat ball and filtering component contact.

Preferably, the upper end of the air box is connected with an induced duct, the induced duct is provided with an electromagnetic valve, one end of the induced duct is provided with a one-way valve, an air inlet of the induced duct is positioned on one side of the induced fan, an air outlet of the induced duct faces the fan blades, the bottom end of the air box is provided with a dust collecting groove, and the dust collecting groove is positioned on one side of the filter assembly.

The utility model provides a modularization cubical switchboard possesses following beneficial effect:

(1) the utility model discloses a set up the first cooling tube of multiunit and multiunit second cooling tube, can be when carrying out the heat dissipation work, utilize the first cooling tube of multiunit to shunt the cooling to the air current and then send into the internal of cabinet, the internal hot gas flow of cabinet discharges with higher speed, it is good to guarantee the radiating effect, simultaneously the exhaust hot gas flow can send into first protective frame through after the cooling water tank cools off again after the heat dissipation of multiunit second cooling tube in, the coolant liquid heat dissipation in the first cooling tube with higher speed, avoid long-time heat dissipation work to lead to the coolant liquid heat gathering in the first cooling tube, guarantee that the radiating effect is good, and convenient to use.

(2) The utility model discloses a set up bellows to be equipped with filtering component in bellows, can utilize filtering component to filter the internal gas of entering cabinet, get rid of dust and impurity in the air current, guarantee to get into the cleanliness factor of the internal air of cabinet, clean mechanism can utilize the blade rotation of untimely utilization simultaneously and drive to clap the ball and pat filtering component, makes the dust on the filtering component fall the dust collecting tank in, avoids filtering component to block up, can carry out continuous filtering work.

Drawings

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

fig. 2 is a left side view structural schematic diagram of the cabinet body of the present invention;

FIG. 3 is a right side view structural diagram of the cabinet body of the present invention;

FIG. 4 is a sectional view of a first cooling tube according to the present invention;

FIG. 5 is a schematic view of the internal structure of the bellows according to the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a flashing; 4. a first protection frame; 5. a second protective frame; 6. a first cooling pipe; 7. a second cooling pipe; 8. an air box; 9. a wind delivery pipe; 10. an exhaust duct; 11. a return air duct; 12. a cooling water tank; 13. an air outlet pipe; 14. a fan guide; 15. a through hole; 16. a heat dissipation air pipe; 17. a cooling chamber; 18. an electromagnetic valve; 19. a filter assembly; 20. a dust collecting groove; 21. an air inlet port; 22. a rotating shaft; 23. a fan blade; 24. beating the ball; 25. an induced draft pipe; 26. a one-way valve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a modularized switch cabinet comprises a cabinet body 1, a cabinet door 2 and a rain shielding plate 3, wherein the rain shielding plate 3 is positioned at the upper end of the cabinet body 1, the cabinet door 2 is hinged with the cabinet body 1, an air box 8 is arranged at the top end of the cabinet body 1, a first protective frame 4 and a second protective frame 5 are respectively arranged at two sides of the cabinet body 1, a plurality of groups of first cooling pipes 6 and a plurality of groups of second cooling pipes 7 are respectively arranged in the first protective frame 4 and the second protective frame 5, one side of the air box 8 is connected with a plurality of groups of air conveying pipes 9, the plurality of groups of air conveying pipes 9 are correspondingly connected with the plurality of groups of first cooling pipes 6, air outlets of the plurality of groups of first cooling pipes 6 are connected with an exhaust pipe 10, the exhaust pipe 10 is communicated with the interior of the cabinet body 1, one side at the top end of the cabinet body 1 is provided with a plurality of groups of air outlet pipes 13, the plurality of groups of air, 11 one end of return air pipe and the inside intercommunication of first protection frame 4, multiunit through-hole 15 has all been seted up on first protection frame 4 and the second protection frame 5, the inside filter assembly 19 that is equipped with of bellows 8, filter assembly 19 one side is equipped with clearance mechanism.

The bottom of the cabinet body 1 is provided with a cooling water tank 12, the return air pipe 11 penetrates through the cooling water tank 12, and secondary cooling can be performed on air flow in the return air pipe 11 by utilizing the cooling water tank 12.

First cooling tube 6 is including heat dissipation tuber pipe 16 and cooling chamber 17, cooling chamber 17 encircles and establishes in heat dissipation tuber pipe 16 outsidely, and cooling chamber 17 inside packing has the coolant liquid, second cooling tube 7 is the same with first cooling tube 6 structure, can utilize the coolant liquid in the cooling chamber 17 to cool down the air current that gets into in the cabinet body 1, guarantees that the radiating effect is good.

Air inlet port 21 has been seted up to 8 one sides of bellows, and inside is equipped with draws fan 14, draw fan 14 to be located 19 one sides of filter assembly, clearance mechanism includes pivot 22, flabellum 23, patting ball 24, clearance mechanism is located between air inlet port 21 and the filter assembly 19, can utilize and draw fan 14 work, enters into bellows 8 with the air current through air inlet port 21 in to filter the air current of entering through filter assembly 19, get rid of impurity and the dust that carries in the air current.

The utility model discloses a filter assembly 19, including pivot 22, flabellum 23, bat ball 24, filter assembly 19, pivot 22 both ends are connected with 8 inside tops of bellows and bottom rotation respectively, flabellum 23 fixed mounting is in pivot 22, bat ball 24 installs on flabellum 23 through connecting the rope, and pat ball 24 and filter assembly 19 contact, can utilize flabellum 23 to rotate to the drive is clapped ball 24 and is rotated, utilizes bat ball 24 to rotate and pat filter assembly 19, makes the dust on the filter assembly 19 fall down, avoids filter assembly 19 to go up the more dust of adhesion and causes the.

8 upper ends of bellows are connected with induced duct 25, be equipped with solenoid valve 18 on the induced duct 25, and induced duct 25 one end is equipped with check valve 26, the air intake of induced duct 25 is located induced fan 14 one side, induced duct 25's air outlet is towards

flabellum

23, 8 bottoms of bellows are equipped with dust collecting tank 20, dust collecting tank 20 is located filtering component 19 one side, when needs clear up filtering component 19, can open solenoid valve 18, utilizes induced duct 25 to draw forth a part air current and blow to flabellum 23, utilizes flabellum 23 to rotate and drives to clap ball 24 and rotate and pat filtering component 19, makes accumulational dust shake on the filtering component 19 and fall.

It should be noted that, when the modular switch cabinet works, when heat dissipation needs to be performed on the inside of the cabinet body 1, the induced fan 14 can be started, external air flow enters the air box 8 through the air inlet port 21 by utilizing the operation of the induced fan 14, the air flow is filtered and dedusted by the filtering component 19, then the filtered air flow is correspondingly sent into the multiple groups of first cooling pipes 6 through the multiple groups of air conveying pipes 9, the air flow in the heat dissipation air pipe 16 is cooled by utilizing cooling liquid in the cooling cavity 17, the cooled air flow is sent into the cabinet body 1 to accelerate the discharge of hot air flow in the cabinet body 1, the hot air flow in the cabinet body 1 is discharged into the multiple groups of second cooling pipes 7 through the multiple groups of exhaust pipes 10, the air flow in the heat dissipation air pipe 16 is cooled by utilizing the cooling liquid in the second cooling pipes 7, the cooled air flow is sent into the multiple groups of return air pipes 11, and is sent into the first protective frame 4 and blown to the surface of the first cooling pipes 6 after secondary cooling by the cooling water tank 12, the cooling liquid to in the first cooling tube 6 is cooled down, be convenient for first cooling tube 6 carries out cooling work, it is good to guarantee the radiating effect, in the heat dissipation, when needs are cleared up filter assembly 19, then open solenoid valve 18, make some entering into induced duct 25 of the air current that induced fan 14 introduced and blow to flabellum 23, make flabellum 23 rotate, utilize flabellum 23 to rotate and drive to clap ball 24 and rotate and pat filter assembly 19, make accumulational dust shake fall to dust collecting tank 20 on the filter assembly 19 in, avoid the more dust of adhesion to cause the phenomenon of jam on the filter assembly 19, can carry out continuous filtering work, and convenient to use.

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. A modular switch cabinet is characterized by comprising a cabinet body (1), a cabinet door (2) and a rain shielding plate (3), wherein the rain shielding plate (3) is positioned at the upper end of the cabinet body (1), the cabinet door (2) is hinged with the cabinet body (1), an air box (8) is arranged at the top end of the cabinet body (1), a first protective frame (4) and a second protective frame (5) are respectively arranged at two sides of the cabinet body (1), a plurality of groups of first cooling pipes (6) and second cooling pipes (7) are respectively arranged in the first protective frame (4) and the second protective frame (5), one side of the air box (8) is connected with a plurality of groups of air conveying pipes (9), the plurality of groups of air conveying pipes (9) are correspondingly connected with the plurality of groups of first cooling pipes (6), air outlets of the plurality of groups of first cooling pipes (6) are connected with an exhaust pipe (10), and the exhaust pipe (10) is communicated with the interior of the, the utility model discloses a cabinet, including cabinet body (1), cabinet body, air-out pipe (13), multiunit go out wind pipe (13) and multiunit second cooling tube (7) correspond and are connected, the multiunit second cooling tube (7) one end is connected with return air hose (11), return air hose (11) one end and first protection frame (4) inside intercommunication, multiunit through-hole (15) have all been seted up on first protection frame (4) and second protection frame (5), bellows (8) inside is equipped with filter assembly (19), filter assembly (19) one side is equipped with clearance mechanism.

2. A modular switchgear cabinet as claimed in claim 1, characterized in that: the cooling water tank (12) is arranged at the bottom end of the cabinet body (1), and the return air pipe (11) penetrates through the cooling water tank (12).

3. A modular switchgear cabinet as claimed in claim 1, characterized in that: the first cooling pipe (6) comprises a heat dissipation air pipe (16) and a cooling cavity (17), the cooling cavity (17) is annularly arranged outside the heat dissipation air pipe (16), cooling liquid is filled in the cooling cavity (17), and the second cooling pipe (7) is identical to the first cooling pipe (6) in structure.

4. A modular switchgear cabinet as claimed in claim 1, characterized in that: air inlet port (21) have been seted up to bellows (8) one side, and inside is equipped with draws fan (14), draw fan (14) to be located filtering component (19) one side, clearance mechanism includes pivot (22), flabellum (23), beats ball (24), clearance mechanism is located between air inlet port (21) and filtering component (19).

5. A modular switchgear, as claimed in claim 4, characterized in that: pivot (22) both ends rotate with the inside top of bellows (8) and bottom respectively and are connected, flabellum (23) fixed mounting is on pivot (22), beat and beat ball (24) and install on flabellum (23) through connecting the rope, and beat ball (24) and filtering component (19) contact.

6. A modular switchgear, as claimed in claim 5, characterized in that: the air box is characterized in that an air guiding pipe (25) is connected to the upper end of the air box (8), an electromagnetic valve (18) is arranged on the air guiding pipe (25), a one-way valve (26) is arranged at one end of the air guiding pipe (25), an air inlet of the air guiding pipe (25) is located on one side of an air guiding fan (14), an air outlet of the air guiding pipe (25) faces towards fan blades (23), a dust collecting groove (20) is arranged at the bottom end of the air box (8), and the dust collecting groove (20) is located on one side of a filtering.