CN217507971U

CN217507971U - Automatic fire extinguishing control cabinet

Info

Publication number: CN217507971U
Application number: CN202221295073.4U
Authority: CN
Inventors: 凌家立; 纪勇军
Original assignee: Zhongan Construction And Installation Group Co ltd
Current assignee: Zhongan Construction And Installation Group Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-27
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses an automatic switch board of putting out a fire, concretely relates to switch board technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body surface is provided with the cabinet door, the cabinet door is articulated with the cabinet body, one of them outer wall of the cabinet body is provided with the controller, cabinet body top is provided with the subassembly of putting out a fire, the subassembly of putting out a fire includes the bin, the bin sets up the one end at the cabinet body, cabinet body top is provided with the dry powder delivery pump, dry powder delivery pump input end and output are provided with connecting pipe and conveyer pipe respectively, the conveyer pipe bottom is provided with the branch pipe, the both ends of branch pipe all are provided with the shower nozzle. The utility model discloses can detect the temperature and the smog condition of the internal portion of cabinet in real time, avoid the internal portion of cabinet to break out the fire disaster, control the conflagration of the internal portion of cabinet through carrying the dry powder and spun mode moreover, can in time obtain control the conflagration to carry out the thermal treatment to the internal portion of cabinet, improve the security.

Description

Automatic fire extinguishing control cabinet

Technical Field

The utility model relates to a switch board technical field, more specifically say, the utility model relates to an automatic fire extinguishing control cabinet.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the control cabinet meets the requirement of normal operation of an electric power system, the control cabinet is convenient to overhaul, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, and the circuit can be switched off or alarmed by the protective electric appliances in fault or abnormal operation.

At present, because a large amount of equipment are deposited inside the control cabinet, the equipment can generate high temperature during operation, especially after electrical equipment is aged, once the temperature is too high, the equipment can easily cause fire, the existing control cabinet can not realize automatic fire extinguishing, and after workers find fire, the loss is very serious and the safety is not high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an automatic fire extinguishing control cabinet, through setting up the subassembly of putting out a fire, connecting pipe and conveyer pipe carry the dry powder and through the shower nozzle blowout, reach the effect of putting out a fire, and the relative movement of two screw thread pieces can make two shower nozzles realize the mutual displacement, and then improves shower nozzle spun scope, makes the conflagration obtain timely control to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic fire extinguishing control cabinet comprises a cabinet body, wherein a cabinet door is arranged on the surface of the cabinet body and is hinged with the cabinet body, a controller is arranged on one outer wall of the cabinet body, and a fire extinguishing assembly is arranged at the top of the cabinet body;

the fire extinguishing assembly comprises a storage tank, the storage tank is arranged at one end of a cabinet body, a dry powder conveying pump is arranged at the top of the cabinet body, a connecting pipe and a conveying pipe are respectively arranged at the input end and the output end of the dry powder conveying pump, a branch pipe is arranged at the bottom end of the conveying pipe, and spray heads are arranged at two ends of the branch pipe;

the cabinet body inner chamber top is provided with the guide rail, the inside two-way screw lead screw that is provided with of guide rail, the outside of two-way screw lead screw is provided with two screw blocks, just the one end of two-way screw lead screw is provided with the motor.

In a preferred embodiment, a plurality of through-holes have all been seted up to two inner walls of the cabinet body, just two outer walls of the cabinet body all are provided with the installing frame, the outer wall of installing frame is provided with the ventilation hole, the inside of installing frame is provided with the dust and adsorbs the net, dust adsorbs net one side and is provided with the fan, the installing frame communicates with each other with the cabinet body.

In a preferred embodiment, one of the inner walls of the cabinet body is provided with a temperature sensor, and the top of the temperature sensor is provided with a smoke sensor.

In a preferred embodiment, the dry powder conveying pump input end and the output end are respectively and fixedly connected with a connecting pipe and a conveying pipe, one end of the connecting pipe extends to the inside of the storage box, and one end of the conveying pipe extends to the inside of the cabinet body and is communicated with the branch pipe.

In a preferred embodiment, the output end of the motor is coaxially connected with a bidirectional threaded screw rod in a transmission way, the bidirectional threaded screw rod is in threaded connection with a threaded block, and the threaded block is fixedly connected with the spray head.

In a preferred embodiment, a feeding hole is formed in the surface of the storage box, and a sealing plug is arranged inside the feeding hole.

The utility model discloses a technological effect and advantage:

1. by arranging the fire extinguishing assembly, the smoke sensor and the temperature sensor can quickly catch the conditions of high temperature and smoke in the cabinet body and transmit signals to the controller, at the moment, the controller controls the dry powder conveying pump to be started, dry powder in the storage box is conveyed through the connecting pipe and the conveying pipe, the dry powder is conveyed to the branch pipe in the cabinet body through the conveying pipe and is conveyed to the spray heads through the branch pipes, finally the dry powder is sprayed out through the spray heads, the fire in the cabinet body can be extinguished, the motor is utilized to drive the two-way threaded lead screw to rotate, the two-way threaded lead screw drives the two thread blocks in external threaded connection to mutually approach or keep away, the thread blocks can drive the corresponding spray heads to approach or keep away, the spraying range of the dry powder is further enlarged, the fire is quickly controlled, and the spread of the fire is reduced;

2. through the operation of controller control fan, make the fan produce wind-force to accelerate the circulation of air of the internal portion of cabinet, and then make the high temperature of the internal portion of cabinet effluvium rapidly, and when carrying out the heat dissipation to the internal portion of cabinet, the dry powder of the internal portion of cabinet adsorbs the net under the effect of fan and through the dust and adsorbs the processing, and at last, passes through the ventilation hole with the heat and discharges, and then can make things convenient for and discharge the high temperature of the internal portion of cabinet fast, with stretching of intensity of a fire reduce minimumly.

Drawings

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

Fig. 2 is a schematic structural view of the fire extinguishing assembly of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of the present invention.

Fig. 4 is a perspective view of the connection structure of the dust adsorbing net, the fan and the mounting frame of the present invention.

The reference signs are: 1. a cabinet body; 2. a cabinet door; 3. a controller; 4. a storage tank; 5. a dry powder delivery pump; 6. a connecting pipe; 7. a delivery pipe; 8. pipe distribution; 9. a spray head; 10. a guide rail; 11. a bidirectional threaded screw rod; 12. a thread block; 13. a motor; 14. a through hole; 15. installing a frame; 16. a vent hole; 17. a dust adsorbing net; 18. a fan; 19. a temperature sensor; 20. a smoke sensor; 21. and (4) sealing the plug.

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.

The automatic fire extinguishing control cabinet shown in the attached figures 1-4 comprises a cabinet body 1, wherein a cabinet door 2 is arranged on the surface of the cabinet body 1, the cabinet door 2 is hinged with the cabinet body 1, a controller 3 is arranged on one outer wall of the cabinet body 1, and a fire extinguishing assembly is arranged at the top of the cabinet body 1;

the fire extinguishing assembly comprises a storage tank 4, the storage tank 4 is arranged at one end of the cabinet body 1, a dry powder conveying pump 5 is arranged at the top of the cabinet body 1, the input end and the output end of the dry powder conveying pump 5 are respectively provided with a connecting pipe 6 and a conveying pipe 7, the bottom end of the conveying pipe 7 is provided with a branch pipe 8, and two ends of the branch pipe 8 are respectively provided with a spray head 9;

the top of the inner cavity of the cabinet body 1 is provided with a guide rail 10, a bidirectional threaded screw rod 11 is arranged inside the guide rail 10, two threaded blocks 12 are arranged outside the bidirectional threaded screw rod 11, and a motor 13 is arranged at one end of the bidirectional threaded screw rod 11.

As shown in the accompanying drawings 1 and 4, a plurality of through holes 14 have all been seted up to two inner walls of the cabinet body 1, and two outer walls of the cabinet body 1 all are provided with the installing frame 15, the outer wall of installing frame 15 is provided with ventilation hole 16, the inside of installing frame 15 is provided with dust adsorption net 17, dust adsorption net 17 one side is provided with fan 18, installing frame 15 communicates with each other with the cabinet body 1, so that can produce wind-force through fan 18, accelerate the inside circulation of air of the cabinet body 1, when carrying out the heat dissipation to the cabinet body 1 inside, make the dry powder adsorb through dust adsorption net 17 and handle, finally, can discharge the heat through ventilation hole 16.

As shown in fig. 1, a temperature sensor 19 is disposed on one inner wall of the cabinet 1, and a smoke sensor 20 is disposed on the top of the temperature sensor 19, so that the temperature inside the cabinet 1 can be monitored in real time by using the temperature sensor 19, and the smoke sensor 20 can detect whether smoke generated by a fire exists inside the cabinet 1, and can take preventive measures in time.

As shown in the attached drawings 1 and 2, the input end and the output end of the dry powder delivery pump 5 are respectively fixedly connected with a connecting pipe 6 and a delivery pipe 7, one end of the connecting pipe 6 extends to the inside of the storage box 4, one end of the delivery pipe 7 extends to the inside of the cabinet body 1 and is communicated with a branch pipe 8, so that the dry powder delivery pump 5 is started, the dry powder inside the storage box 4 is delivered through the connecting pipe 6 and the delivery pipe 7, the dry powder is delivered to the branch pipe 8 inside the cabinet body 1 through the delivery pipe 7, and the dry powder is discharged through the branch pipe 8.

As shown in the attached drawing 2, the output end of the motor 13 is in coaxial transmission connection with the two-way threaded lead screw 11, the two-way threaded lead screw 11 is in threaded connection with the threaded block 12, the threaded block 12 is fixedly connected with the spray head 9, so that the motor 13 drives the two-way threaded lead screw 11 to rotate, the two-way threaded lead screw 11 drives the threaded block 12 of the two external threaded connections to be close to or away from each other, the threaded block 12 can drive the corresponding spray head 9 to be close to or away from each other, and further the spraying range of dry powder is improved, so that the fire is rapidly controlled.

As shown in the attached drawing 1, a feeding hole is formed in the surface of the storage box 4, a sealing plug 21 is arranged inside the feeding hole, so that dry powder can be added into the storage box 4 through the feeding hole, and the sealing plug 21 can seal the feeding hole.

The utility model discloses the theory of operation: when the utility model is used specifically, as shown in the attached drawings of the specification 1-4, firstly, the PT100 temperature sensor 19 in the cabinet body 1 can detect the high temperature in the cabinet body 1 caused by fire in real time, and the D4240 smoke sensor 20 can detect the smoke condition in the cabinet body 1 caused by fire spread in real time;

once a fire disaster occurs inside the cabinet body 1, the smoke sensor 20 and the temperature sensor 19 can quickly capture the conditions of high temperature and smoke inside the cabinet body 1 and transmit signals to the controller 3, at the moment, the controller 3 controls the dry powder delivery pump 5 to be started, so that dry powder inside the storage tank 4 is delivered through the connecting pipe 6 and the delivery pipe 7, the dry powder is delivered to the branch pipe 8 inside the cabinet body 1 through the delivery pipe 7 and delivered to the spray head 9 through the branch pipe 8, and finally the dry powder is sprayed out through the spray head 9, so that the fire disaster inside the cabinet body 1 can be extinguished;

however, the controller 3 controls the motor 13 to operate, the motor 13 drives the two-way threaded screw rod 11 to rotate, the two-way threaded screw rod 11 drives the two external threaded screw blocks 12 to approach or separate from each other, and the threaded screw blocks 12 can drive the corresponding spray heads 9 to approach or separate from each other, so that the spraying range of the dry powder is expanded, and the fire behavior is rapidly controlled;

the controller 3 controls the fan 18 to operate simultaneously, wind power is generated through the fan 18, the air circulation inside the cabinet body 1 is accelerated, the high temperature inside the cabinet body 1 is rapidly dissipated, the dry powder inside the cabinet body 1 is absorbed and treated under the action of the fan 18 through the dust absorption net 17 when the heat inside the cabinet body 1 is dissipated, and finally, the heat is discharged through the vent hole 16.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic fire extinguishing control cabinet, includes the cabinet body (1), its characterized in that: a cabinet door (2) is arranged on the surface of the cabinet body (1), the cabinet door (2) is hinged with the cabinet body (1), a controller (3) is arranged on one outer wall of the cabinet body (1), and a fire extinguishing assembly is arranged at the top of the cabinet body (1);

the fire extinguishing assembly comprises a storage tank (4), the storage tank (4) is arranged at one end of a cabinet body (1), a dry powder conveying pump (5) is arranged at the top of the cabinet body (1), the input end and the output end of the dry powder conveying pump (5) are respectively provided with a connecting pipe (6) and a conveying pipe (7), the bottom end of the conveying pipe (7) is provided with a branch pipe (8), and two ends of the branch pipe (8) are respectively provided with a spray head (9);

the cabinet body (1) inner chamber top is provided with guide rail (10), guide rail (10) inside is provided with two-way screw lead screw (11), the outside of two-way screw lead screw (11) is provided with two screw blocks (12), just the one end of two-way screw lead screw (11) is provided with motor (13).

2. An automatic fire extinguishing control cabinet according to claim 1, characterized in that: a plurality of through-holes (14) have all been seted up to two inner walls of the cabinet body (1), just two outer walls of the cabinet body (1) all are provided with installing frame (15), the outer wall of installing frame (15) is provided with ventilation hole (16).

3. An automatic fire extinguishing control cabinet according to claim 2, characterized in that: the dust absorption cabinet is characterized in that a dust absorption net (17) is arranged inside the mounting frame (15), a fan (18) is arranged on one side of the dust absorption net (17), and the mounting frame (15) is communicated with the cabinet body (1).

4. An automatic fire extinguishing control cabinet according to claim 1, characterized in that: one of the inner walls of the cabinet body (1) is provided with a temperature sensor (19), and the top of the temperature sensor (19) is provided with a smoke sensor (20).

5. An automatic fire extinguishing control cabinet according to claim 1, characterized in that: dry powder delivery pump (5) input and output respectively with connecting pipe (6) and conveyer pipe (7) fixed connection, connecting pipe (6) one end extends to the inside of bin (4), conveyer pipe (7) one end extends to the inside of the cabinet body (1), and communicates with each other with being in charge of (8).

6. An automatic fire extinguishing control cabinet according to claim 1, characterized in that: the output end of the motor (13) is coaxially connected with the bidirectional threaded screw rod (11) in a transmission manner, the bidirectional threaded screw rod (11) is in threaded connection with the threaded block (12), and the threaded block (12) is fixedly connected with the spray head (9).

7. An automatic fire extinguishing control cabinet according to claim 1, characterized in that: feeding holes are formed in the surface of the storage box (4), and sealing plugs (21) are arranged in the feeding holes.