CN213546846U

CN213546846U - Heat insulation type low-voltage switch cabinet

Info

Publication number: CN213546846U
Application number: CN202022086253.9U
Authority: CN
Inventors: 杨亚东
Original assignee: Jiangsu Asia League Electric Co ltd
Current assignee: Jiangsu Asia League Electric Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-25
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a thermal-insulated type low-voltage switchgear, including the box, the positive fixed mounting of box has a gas outlet plate, and the venthole has been seted up to the inside of gas outlet plate, and the inside fixed mounting of box has the fire prevention heat insulating board, and the top fixed mounting of box has a fixed case, and the top fixed mounting of fixed case has the inlet plate, and the inside fixed mounting of fixed case has the mount, and the inside fixed mounting of mount has the dust layer, and the bottom fixed mounting of mount has the rotating electrical machines, and rotating electrical machines output fixed mounting has the flabellum. Through the fire prevention heat insulating board respectively fixed mounting at box inner wall and insulated door back to this can effectual isolated incasement with the temperature outside the case, can effectually prevent that incasement equipment from changing along with ambient temperature and can effectual protection equipment inside, and the fire prevention backing plate of installation can prevent inside flame from stretching to equipment from the bottom half in effectual time is inside.

Description

Heat insulation type low-voltage switch cabinet

Technical Field

The utility model belongs to the technical field of electrical equipment, concretely relates to thermal-insulated type low-voltage switchgear.

Background

The switch cabinet is an electrical 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 is arranged according to the requirement; such as instruments, automatic control, magnetic switches of motors, various alternating current contactors, and the like, some of them are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and are provided with high-voltage buses, such as power plants, and some of them are also provided with low-frequency load reducers for protecting main equipment, and the low-voltage switch cabinets are suitable for power plants, petroleum, chemical engineering, metallurgy, textile, high-rise buildings, and other industries, and are used for power transmission, power distribution and electric energy conversion.

Present switch board inside temperature is extremely unstable for life subtracts the weak point, and the functionality is not strong, lacks the use of necessary function, and the comprehensive properties is not high, and its temperature can change along with ambient temperature's change, and the work that can lead to the switch board like this receives the influence, and its work efficiency can greatly reduced, when the live time is longer, has the dust to pile up, and the manual work is difficult to remove and erases, leads to the error.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal-insulated type low-voltage switchgear to propose a current low-voltage switchgear in the use among the solution above-mentioned background art, because its temperature can change along with ambient temperature's change, thereby the work that leads to the switch board receives the influence, its work efficiency can greatly reduced's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermal-insulated type low-voltage switchgear, includes the box, the positive fixed mounting of box has a gas outlet plate, the venthole has been seted up to the inside of gas outlet plate, the inside fixed mounting of box has the fire prevention heat insulating board, the top fixed mounting of box has fixed case, the top fixed mounting of fixed case has the inlet plate, the inside fixed mounting of fixed case has the mount, the inside fixed mounting of mount has the dust layer, the bottom fixed mounting of mount has the rotating electrical machines, rotating electrical machines output fixed mounting has the flabellum.

Preferably, the bottom fixed mounting of box has the fire prevention backing plate, the bottom fixed mounting of fire prevention backing plate has the support pad foot, the support pad foot has four, four the support pad foot is rectangle fixed mounting in the bottom of fire prevention backing plate.

Preferably, the venthole has a plurality ofly, and is a plurality of the venthole is the equidistance and arranges in the inside of the board of giving vent to anger, the front fixed mounting of box has the pivot, the one end fixed mounting that the box was kept away from in the pivot has the insulated door.

Preferably, the front surface of the heat insulation door is fixedly provided with a handle, the outer edge of the heat insulation door is fixedly provided with a fireproof sealing ring, and the fireproof heat insulation plate is fixedly arranged on the inner wall of the box body and the back surface of the heat insulation door respectively.

Preferably, the fireproof heat insulation board is fixedly provided with a mounting frame inside, the front of the mounting frame is fixedly provided with a branch switch, the front of the fixed box is fixedly provided with a current and voltage detection meter, and the front of the fixed box is fixedly provided with an inlet and outlet zero ground row.

Preferably, the dustproof layer corresponds to the air inlet plate in position, the number of the rotating motors is multiple, the rotating motors are arranged at the bottom of the heat insulation door at equal intervals, and the bottom of the fixed box is communicated with the top of the box body.

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

1. through the fire prevention heat insulating board respectively fixed mounting at box inner wall and insulated door back to this can effectual isolated incasement with the temperature outside the case, can effectually prevent that incasement equipment from changing along with ambient temperature and can effectual protection equipment inside, and the fire prevention backing plate of installation can prevent inside flame from stretching to equipment from the bottom half in effectual time is inside.

2. The venthole through the installation can effectually disperse the steam that produces because of the electrical apparatus structure generates heat, and the rotating electrical machines through starting the installation can drive the flabellum and rotate to this can cool down the inside temperature of cubical switchboard, gives vent to anger and admit air through the play gas board of installation and air inlet plate, can effectually stabilize the inside temperature of switch board, reduces the possibility that dangerous emergence, and the dust layer of installation can effectually prevent inside the dust entering equipment.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a right side sectional view of the present invention;

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

In the figure: 1. a box body; 2. a fireproof backing plate; 3. supporting the foot pad; 4. an air outlet plate; 5. an air outlet; 6. a rotating shaft; 7. a heat-insulating door; 8. a handle; 9. a fireproof sealing ring; 10. a fireproof heat insulation board; 11. a mounting frame; 12. a branch switch; 13. a fixed box; 14. a current voltage detection meter; 15. zero ground row of the inlet and outlet lines; 16. an air intake plate; 17. a fixed mount; 18. a dust-proof layer; 19. a rotating electric machine; 20. a fan blade.

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 utility model provides a thermal-insulated type low-voltage switchgear, the power distribution box comprises a box body 1, the positive fixed mounting of box 1 has air outlet plate 4, air outlet hole 5 has been seted up to air outlet plate 4's inside, the inside fixed mounting of box 1 has fire prevention heat insulating board 10, the top fixed mounting of box 1 has fixed box 13, the top fixed mounting of fixed box 13 has air inlet plate 16, the inside fixed mounting of fixed box 13 has mount 17, the inside fixed mounting of mount 17 has dust layer 18, the bottom fixed mounting of mount 17 has rotating

electrical machines

19, 19 output end fixed mounting of rotating electrical machines have flabellum 20.

In this embodiment, through the fire prevention heat insulating board 10 respectively fixed mounting at the 1 inner wall of box and the 7 backs of insulated door, with this can effectual isolated incasement and the outer temperature of case, can effectually prevent that the change of incasement equipment along with the ambient temperature can be inside effectual protective apparatus, the venthole 5 of installation can effectually dispel the steam that produces because of the electrical apparatus structure generates heat, rotating electrical machines 19 through starting the installation can drive flabellum 20 and rotate, with this can cool down the inside temperature of cubical switchboard, give vent to anger and admit air through air outlet plate 4 and the inlet plate 16 of installation, can effectually stabilize the inside temperature of switch board, reduce the possibility that dangerous emergence, and the dust proof layer 18 of installation can effectually prevent inside the dust entering equipment.

Specifically, the bottom fixed mounting of box 1 has fire prevention backing plate 2, and the bottom fixed mounting of fire prevention backing plate 2 has support pad foot 3, and support pad foot 3 has four, and four support pad feet 3 are rectangle fixed mounting in the bottom of fire prevention backing plate 2.

In this embodiment, can prevent through the fire prevention backing plate 2 of installation that flame from stretching to equipment inside from box 1 bottom in effectual time is inside, is rectangle fixed mounting in the bottom of fire prevention backing plate 2 through four support pads 3 to this can be effectively and firm support play this equipment.

Specifically, the venthole 5 has a plurality ofly, and a plurality of ventholes 5 are the equidistance and arrange in the inside of air outlet plate 4, and the front fixed mounting of box 1 has pivot 6, and the one end fixed mounting that box 1 was kept away from to pivot 6 has insulated door 7.

In this embodiment, the plurality of air outlets 5 are equidistantly arranged inside the air outlet plate 4, so that the hot air generated by the heating of the electrical appliance structure can be effectively dissipated.

Specifically, a handle 8 is fixedly mounted on the front surface of the heat insulation door 7, a fireproof sealing ring 9 is fixedly mounted on the outer edge of the heat insulation door 7, and a fireproof heat insulation plate 10 is fixedly mounted on the inner wall of the box body 1 and the back surface of the heat insulation door 7 respectively.

In this embodiment, the handle 8 through the installation can be convenient for the staff to operate, and the fire prevention sealing washer 9 plays sealed and fire prevention's important function.

Specifically, the fireproof heat insulation board 10 is fixedly provided with a mounting frame 11 inside, the front surface of the mounting frame 11 is fixedly provided with a branch switch 12, the front surface of the fixed box 13 is fixedly provided with a current and voltage detection meter 14, and the front surface of the fixed box 13 is fixedly provided with an incoming and outgoing line zero ground row 15.

In this embodiment, the distribution box can work normally through the installed branch switch 12, the current and voltage detection meter 14 and the inlet and outlet wire zero ground row 15.

Specifically, the dust-proof layer 18 corresponds to the position of the air inlet plate 16, a plurality of rotating motors 19 are arranged, the rotating motors 19 are arranged at the bottom of the heat insulation door 7 at equal intervals, and the bottom of the fixed box 13 is communicated with the top of the box body 1.

In this embodiment, the dust-proof layer 18 corresponds to the air inlet plate 16, so that dust can be effectively prevented from entering the interior of the device, and the plurality of rotating motors 19 are equidistantly arranged at the bottom of the heat insulation door 7, so that efficient heat dissipation can be effectively performed on the interior of the device.

The utility model discloses a theory of operation and use flow: the equipment is moved to a designated place, the worker closes the heat insulation door 7 after connecting a designated electric wire, the device is respectively and fixedly arranged on the inner wall of the box body 1 and the back of the heat insulation door 7 through the fireproof heat insulation board 10, so that the temperature inside and outside the box can be effectively isolated, can effectively prevent the equipment in the box from changing along with the change of the external temperature, can effectively protect the interior of the equipment, can effectively dissipate hot air generated by the heating of an electrical appliance structure through the air outlet 5, the fan blades 20 can be driven to rotate by starting the installed rotating motor 19, so that the temperature in the switch cabinet can be reduced, air is exhausted and enters through the installed air outlet plate 4 and the air inlet plate 16, can effectual stability switch board inside temperature, reduce the possibility that danger takes place, and the dust proof layer 18 of installation can effectually prevent that the dust from getting into inside the equipment.

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 a thermal-insulated type low-voltage switchgear, includes box (1), its characterized in that: the utility model discloses a fire-fighting air-conditioning box, including box (1), the front fixed mounting of box (1) has gas outlet plate (4), venthole (5) have been seted up to the inside of gas outlet plate (4), the inside fixed mounting of box (1) has fire prevention heat insulating board (10), the top fixed mounting of box (1) has fixed box (13), the top fixed mounting of fixed box (13) has inlet plate (16), the inside fixed mounting of fixed box (13) has mount (17), the inside fixed mounting of mount (17) has dust-proof layer (18), the bottom fixed mounting of mount (17) has rotating electrical machines (19), rotating electrical machines (19) output end fixed mounting has flabellum (20).

2. An insulated low-voltage switchgear cabinet according to claim 1, characterized in that: the bottom fixed mounting of box (1) has fire prevention backing plate (2), the bottom fixed mounting of fire prevention backing plate (2) has support pad foot (3), it has four, four to support pad foot (3) are the bottom of rectangle fixed mounting at fire prevention backing plate (2).

3. An insulated low-voltage switchgear cabinet according to claim 1, characterized in that: venthole (5) have a plurality ofly, a plurality of venthole (5) are the equidistance and arrange in the inside of gas outlet plate (4), the positive fixed mounting of box (1) has pivot (6), the one end fixed mounting that box (1) was kept away from in pivot (6) has insulated door (7).

4. A thermally insulated low-voltage switchgear cabinet according to claim 3, characterized in that: the front fixed mounting of insulated door (7) has handle (8), the outward flange fixed mounting of insulated door (7) has fire prevention sealing washer (9), fire prevention heat insulating board (10) fixed mounting respectively is at the back of box (1) inner wall and insulated door (7).

5. An insulated low-voltage switchgear cabinet according to claim 4, characterized in that: the fireproof heat insulation board is characterized in that an installation rack (11) is fixedly installed inside the fireproof heat insulation board (10), a branch switch (12) is fixedly installed on the front side of the installation rack (11), a current and voltage detection meter (14) is fixedly installed on the front side of a fixed box (13), and an incoming and outgoing line is arranged on the ground (15) in a zero mode in the front side of the fixed box (13).

6. An insulated low-voltage switchgear cabinet according to claim 1, characterized in that: the dust prevention layer (18) corresponds to the air inlet plate (16), a plurality of rotating motors (19) are arranged at the bottom of the heat insulation door (7) at equal intervals, and the bottom of the fixed box (13) is communicated with the top of the box body (1).