CN213049097U

CN213049097U - High-voltage distribution box with fire extinguishing protection function

Info

Publication number: CN213049097U
Application number: CN202021700236.3U
Authority: CN
Inventors: 范军
Original assignee: Shenzhen Xinrui Electric Co ltd
Current assignee: Shenzhen Xinrui Electric Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-04-27
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to a block terminal technical field specifically is a high tension distributor box who contains protect function of putting out a fire, the power distribution box comprises a box body, the inner wall surface of box is provided with the PLASTIC LAMINATED, the inside of box is provided with a plurality of groups filter orifice by the bottom position, the inside of box is provided with two sets of resistance spare, the inside of box is provided with extinguishing device by top one side position, the top of box is by one side fixed position and installs the dry powder and place the case, the bottom of box is provided with the drain box, extinguishing device includes the force pump, one side of force pump is provided with the powder suction pipe, the opposite side of force pump is provided with the row powder pipe, the one end of arranging the powder pipe is provided with V type fire extinguishing pipe, one side of V type fire extinguishing pipe is provided with. The problem that the fire extinguishing protection function is not convenient and rapid and the fire can not be timely treated when a fire disaster occurs can be solved by arranging the V-shaped fire extinguishing pipe.

Description

High-voltage distribution box with fire extinguishing protection function

Technical Field

The utility model relates to a block terminal technical field specifically is a high tension switchgear who contains protect function of putting out a fire.

Background

High-voltage distribution boxes generally require switchgear, measuring instruments, protective electrical appliances and auxiliary equipment to be assembled in closed or semi-closed metal cabinets or on screen panels to form the high-voltage distribution box, and circuits can be switched on or off by means of manual or automatic switches during normal operation.

The existing high-voltage distribution box has the problems that the existing high-voltage distribution box has no convenient and quick fire extinguishing protection function and cannot be processed in time when encountering fire, and inconvenience is brought to actual operation; current high voltage distribution box exists to meet the conflagration and can not in time handle smog, and smog can cause the problem of injury to the user, has brought inconvenience for in-service operation, for this reason, the utility model provides a high voltage distribution box who contains protect function of putting out a fire is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear who contains protect function of putting out a fire 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: a high-voltage distribution box with a fire extinguishing protection function comprises a box body, wherein a fireproof plate is arranged on the outer surface of the inner wall of the box body, a plurality of groups of filtering ports are formed in the box body close to the bottom end, two groups of resistance parts are arranged in the box body, a fire extinguishing device is arranged in the box body close to one side of the top end, a dry powder placing box is fixedly installed at the top end of the box body close to one side, and a drainage box is arranged at the bottom end of the box body;

the fire extinguishing device comprises a pressure pump, wherein a powder suction pipe is arranged on one side of the pressure pump, a powder discharge pipe is arranged on the other side of the pressure pump, a V-shaped fire extinguishing pipe is arranged at one end of the powder discharge pipe, a plurality of groups of fire extinguishing nozzles are arranged on one side of the V-shaped fire extinguishing pipe, and two groups of support rods are arranged on the other side of the V-shaped fire extinguishing pipe;

the inner wall surface of drainage box is provided with acid-resistant layer, the inside on acid-resistant layer is provided with three active carbon rods of group, one side fixed mounting of drainage box has the smoking pump, one side of smoking pump is provided with the smoking pipe, the opposite side of smoking pump is provided with the pipe of discharging fume, the inside of smoking pipe is provided with the filter screen, the bottom of drainage box is leaned on the intermediate position and is provided with the drain pipe.

Preferably, the filtering openings are equal in size and are evenly distributed at the bottom end of the box body, and the filtering openings penetrate through the inner wall of the bottom end of the box body and the inner wall of the top end of the drainage box.

Preferably, the top of the dry powder placing box is provided with a sealing cover, grooves are formed in the positions, close to the powder suction pipe, of the top end of the box body and the bottom end of the dry powder placing box, and the powder suction pipe penetrates through the inner wall of the top end of the box body and the inner wall of the bottom end of the dry powder placing box through the grooves.

Preferably, a plurality of groups the size of shower nozzle of putting out a fire equals, and a plurality of groups shower nozzle of putting out a fire is axisymmetric and sets up, two sets of the size of bracing piece equals, and two sets of bracing pieces are axisymmetric and set up.

Preferably, the three groups of activated carbon rods are equal in size, and the three groups of activated carbon rods are arranged in an axial symmetry manner.

Preferably, one side of the drain pipe is provided with a control valve, and the outer diameter of the filter screen is matched with the inner diameter of the smoking pipe.

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

1. the problem that the fire extinguishing protection function is not convenient and rapid and the fire extinguishing pipe cannot be processed in time when a fire disaster occurs can be solved by arranging the V-shaped fire extinguishing pipe, a user can firstly open the sealing cover arranged at the top end of the dry powder placing box to place a proper amount of dry powder extinguishing agent into the dry powder placing box, when the high-voltage distribution box encounters the fire disaster, the user can start the pressure pump, the dry powder extinguishing agent in the dry powder placing box can flow into the V-shaped extinguishing pipe through the powder suction pipe and the powder discharge pipe under the action of the pressure pump, then the fire extinguishing treatment is carried out on the interior of the box body and the resistor by a plurality of groups of fire extinguishing nozzles, as the V-shaped fire extinguishing pipe is in a V-shaped shape, therefore, the fire extinguishing nozzles of a plurality of groups can realize cross spraying to realize the maximization of the spraying area inside the box body and can also realize the spraying fire extinguishing treatment on the inner walls at two sides of the box body, and the arrangement of the fire-proof plate can effectively protect the inner walls of the box body from being influenced by flames and high temperature;

2. the problem that smoke cannot be timely treated in case of fire and the smoke can be hurt to users can be solved by arranging the drainage box and the smoke exhaust pump, a dry powder extinguishing agent can generate a large amount of carbon dioxide, water and smoke in the process of extinguishing fire, the substances can flow into the drainage box through the filter port, the carbon dioxide and the water can generate chemical reaction to generate carbonic acid, so that the inner wall of the drainage box can be effectively protected from being corroded by the arrangement of an acid-resistant layer, impurities in liquid can be adsorbed to a certain degree by the arrangement of an activated carbon rod, the smoke exhaust pump can be started by the users, the smoke can be exhausted out of the drainage box under the combined action of the smoke exhaust pump, the smoke exhaust pipe and the smoke exhaust pipe, the problem that the work of the smoke exhaust pump is influenced when particulate matters in the smoke enter the smoke exhaust pipe can be avoided by the arrangement of the filter screen, and finally the users can open, the liquid in the drain tank is drained.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a schematic structural diagram of a part of the structure of the fire extinguishing apparatus of the present invention.

In the figure: 1. a box body; 11. a fire-proof plate; 12. a filter port; 13. a resistance member; 2. a dry powder placing box; 3. a fire extinguishing device; 31. a pressure pump; 32. a powder suction pipe; 33. a powder discharge pipe; 34. a V-shaped fire extinguishing pipe; 35. A fire extinguishing nozzle; 36. a support bar; 4. a drain tank; 41. an acid resistant layer; 42. an activated carbon rod; 5. a smoke exhaust pump; 51. a smoking pipe; 52. a smoke exhaust pipe; 53. a filter screen; 6. and a water discharge pipe.

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 to 3, the present invention provides a technical solution: a high-voltage distribution box with a fire extinguishing protection function comprises a box body 1, a fire-proof plate 11 is arranged on the outer surface of the inner wall of the box body 1, a plurality of groups of filtering ports 12 are arranged in the box body 1 close to the bottom end, the filtering ports 12 are equal in size and are uniformly distributed in the bottom end of the box body 1, the filtering ports 12 penetrate through the bottom end inner wall of the box body 1 and the top end inner wall of a drainage box 4, two groups of resistor parts 13 are arranged in the box body 1, a fire extinguishing device 3 is arranged in the box body 1 close to one side of the top end, a dry powder containing box 2 is fixedly arranged at the top end of the box body 1 close to one side of the top end, a sealing cover is arranged at the top end of the dry powder containing box 2, grooves are formed in the positions of the top end of the box body 1 and the bottom end of the dry powder containing box 2 close to a powder suction pipe 32, a drainage tank 4 is arranged at the bottom end of the tank body 1;

the fire extinguishing device 3 comprises a pressure pump 31, a powder suction pipe 32 is arranged on one side of the pressure pump 31, a powder discharge pipe 33 is arranged on the other side of the pressure pump 31, a V-shaped fire extinguishing pipe 34 is arranged at one end of the powder discharge pipe 33, a plurality of groups of fire extinguishing nozzles 35 are arranged on one side of the V-shaped fire extinguishing pipe 34, the fire extinguishing nozzles 35 are equal in size, the fire extinguishing nozzles 35 are arranged in axial symmetry, two groups of supporting rods 36 are equal in size, two groups of supporting rods 36 are arranged in axial symmetry, two groups of supporting rods 36 are arranged on the other side of the V-shaped fire extinguishing pipe 34, a user can firstly open a sealing cover arranged at the top end of the dry powder placing box 2 to place a proper amount of dry powder extinguishing agent into the dry powder placing box 2, when the high-voltage distribution box encounters a fire, the user can start the pressure pump 31, and can flow the dry powder extinguishing agent in the dry powder placing box 2 into the V-shaped fire extinguishing pipe 34, the fire extinguishing treatment is carried out on the interior of the box body 1 and the resistor 13 through the groups of fire extinguishing nozzles 35, and the V-shaped fire extinguishing pipes 34 are V-shaped, so that the groups of fire extinguishing nozzles 35 can realize cross spraying to maximize the spraying area of the interior of the box body 1 and can also realize the spraying fire extinguishing treatment on the inner walls at two sides of the box body 1, and the arrangement of the fire-proof plates 11 can effectively protect the inner walls of the box body 1 from being influenced by flames and high temperature;

the outer surface of the inner wall of the drainage box 4 is provided with an acid-resistant layer 41, three groups of activated carbon rods 42 are arranged inside the acid-resistant layer 41, the three groups of activated carbon rods 42 are equal in size, the three groups of activated carbon rods 42 are arranged in an axial symmetry manner, a drainage pump 5 is fixedly installed on one side of the drainage box 4, a smoking pipe 51 is arranged on one side of the smoking pump 5, a smoke exhaust pipe 52 is arranged on the other side of the smoking pump 5, a filter screen 53 is arranged inside the smoking pipe 51, a drainage pipe 6 is arranged at the bottom end of the drainage box 4 close to the middle position, a control valve is arranged on one side of the drainage pipe 6, the outer diameter of the filter screen 53 is matched with the inner diameter of the smoking pipe 51, and a large amount of carbon dioxide, water and smoke are generated in the fire extinguishing process due to the dry powder extinguishing agent, the substances can flow into the drainage box 4 through a filter port 12, the carbon dioxide and the water can generate chemical reaction, the activated carbon rod 42 can adsorb impurities in the liquid to a certain extent, a user can start the smoke exhaust pump 5, smoke can be exhausted out of the drainage box 4 under the combined action of the smoke exhaust pump 5, the smoke absorbing pipe 51 and the smoke exhaust pipe 52, the filter screen 53 can prevent particulate matters in the smoke from entering the smoke absorbing pipe 51 to influence the work of the smoke exhaust pump 5, and finally the user can open the valve on one side of the drainage pipe 6 to exhaust the liquid in the drainage box 4;

the working principle is as follows: when the dry powder extinguishing device is used, a user can firstly open a sealing cover arranged at the top end of the dry powder placing box 2 to place a proper amount of dry powder extinguishing agent into the dry powder placing box 2, when the high-voltage distribution box encounters a fire, the user can start the pressure pump 31, the dry powder extinguishing agent in the dry powder placing box 2 can flow into the V-shaped extinguishing pipe 34 through the powder suction pipe 32 and the powder discharge pipe 33 under the action of the pressure pump 31, and then the fire extinguishing treatment is carried out on the interior of the box body 1 and the resistor 13 through the groups of fire extinguishing nozzles 35, and the V-shaped extinguishing pipe 34 is in a V shape, so that the groups of fire extinguishing nozzles 35 can realize cross spraying to maximize the spraying area of the interior of the box body 1 and can also realize the spraying fire extinguishing treatment on the inner walls at two sides of the box body 1, and the inner wall of the box body 1 can be effectively protected from fire and high temperature by; the dry powder extinguishing agent can generate a large amount of carbon dioxide, water and smoke in the process of extinguishing fire, the substances can flow into the drainage box 4 through the filter port 12, the carbon dioxide and the water can generate chemical reaction to generate carbonic acid, the inner wall of the drainage box 4 can be effectively protected from being corroded due to the arrangement of the acid-resistant layer 41, impurities in liquid can be adsorbed to a certain degree due to the arrangement of the activated carbon rod 42, a user can start the smoke exhaust pump 5, the smoke can be discharged out of the drainage box 4 under the combined action of the smoke exhaust pump 5, the smoke exhaust pipe 51 and the smoke exhaust pipe 52, the problem that the work of the smoke exhaust pump 5 is affected when particles in the smoke enter the smoke exhaust pipe 51 can be avoided due to the arrangement of the filter screen 53, and finally the user can open the valve on one side of the drainage pipe 6 to discharge the liquid in the drainage box 4.

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 high voltage distribution box who contains protect function of putting out a fire, includes box (1), its characterized in that: the fire-proof plate (11) is arranged on the outer surface of the inner wall of the box body (1), a plurality of groups of filtering ports (12) are arranged in the box body (1) close to the bottom end, two groups of resistance parts (13) are arranged in the box body (1), a fire extinguishing device (3) is arranged in the box body (1) close to one side of the top end, a dry powder containing box (2) is fixedly installed in the box body (1) close to one side of the top end, and a drainage box (4) is arranged at the bottom end of the box body (1);

the fire extinguishing device (3) comprises a pressure pump (31), a powder suction pipe (32) is arranged on one side of the pressure pump (31), a powder discharge pipe (33) is arranged on the other side of the pressure pump (31), a V-shaped fire extinguishing pipe (34) is arranged at one end of the powder discharge pipe (33), a plurality of groups of fire extinguishing nozzles (35) are arranged on one side of the V-shaped fire extinguishing pipe (34), and two groups of support rods (36) are arranged on the other side of the V-shaped fire extinguishing pipe (34);

the inner wall surface of drain box (4) is provided with acid-resistant layer (41), the inside on acid-resistant layer (41) is provided with three active carbon rods of group (42), one side fixed mounting of drain box (4) has smoke exhaust pump (5), one side of smoke exhaust pump (5) is provided with smoking pipe (51), the opposite side of smoke exhaust pump (5) is provided with smoke exhaust pipe (52), the inside of smoking pipe (51) is provided with filter screen (53), the bottom of drain box (4) is leaned on intermediate position and is provided with drain pipe (6).

2. The high-voltage distribution box with the fire extinguishing protection function according to claim 1, characterized in that: the filtering openings (12) are equal in size and are evenly distributed at the bottom end of the interior of the box body (1), and the filtering openings (12) penetrate through the inner wall of the bottom end of the box body (1) and the inner wall of the top end of the drainage box (4).

3. The high-voltage distribution box with the fire extinguishing protection function according to claim 1, characterized in that: the dry powder placing box is characterized in that a sealing cover is arranged at the top end of the dry powder placing box (2), grooves are formed in the positions, close to the powder sucking pipe (32), of the top end of the box body (1) and the bottom end of the dry powder placing box (2), and the powder sucking pipe (32) penetrates through the inner wall of the top end of the box body (1) and the inner wall of the bottom end of the dry powder placing box (2) through the grooves.

4. The high-voltage distribution box with the fire extinguishing protection function according to claim 1, characterized in that: the fire extinguishing nozzles (35) of a plurality of groups are equal in size, the fire extinguishing nozzles (35) of the groups are arranged in an axial symmetry mode, the supporting rods (36) of the groups are equal in size, and the supporting rods (36) of the groups are arranged in an axial symmetry mode.

5. The high-voltage distribution box with the fire extinguishing protection function according to claim 1, characterized in that: the three groups of activated carbon rods (42) are equal in size, and the three groups of activated carbon rods (42) are arranged in axial symmetry.

6. The high-voltage distribution box with the fire extinguishing protection function according to claim 1, characterized in that: one side of the drain pipe (6) is provided with a control valve, and the outer diameter of the filter screen (53) is matched with the inner diameter of the smoking pipe (51).