CN220495448U - Transformer foam fire extinguishing device with temperature control mechanism - Google Patents

Abstract

The application discloses transformer foam extinguishing device with temperature control mechanism belongs to fire extinguishing apparatus technical field, the power distribution box comprises a box body, one side of box is open setting, the open position of box is provided with the chamber door, be provided with the baffle between roof and the diapire of box, the baffle is working chamber and foam storage chamber with the inside space separation of box, the working chamber internally fixed mounting of box has the transformer body, the lateral wall fixed mounting of baffle has temperature sensor, the working chamber internally fixed mounting of box has the drainage tube, the lateral wall of drainage tube is provided with a plurality of nozzles, the foam storage intracavity of box is provided with the foam storage device who is used for carrying foam to the drainage tube in, the lateral wall of box door is provided with and runs through the square pipe that sets up. The transformer and the foam tank are compact in layout, are convenient to regulate and control the temperature, have a temperature regulating and controlling function, and improve the heat dissipation efficiency of the transformer.

Description

Transformer foam fire extinguishing device with temperature control mechanism

Technical Field

The application relates to the technical field of fire extinguishing equipment, and more specifically relates to a transformer foam fire extinguishing device with a temperature control mechanism.

Background

The transformer is an indispensable part in the electric wire netting, and the transformer is because of the weather is hotter or the conflagration that breaks down is more easy to take place for the transformer, traditional fire extinguishing methods, generally after finding that the fire, the staff gets the extinguishing device to put out a fire to the transformer of fire, leads to the damage degree of transformer higher, causes great economic loss, consequently needs a foam extinguishing device for the transformer.

Chinese patent publication No. CN212182130U discloses a foam fire extinguishing device for a transformer, which comprises a first base, a transformer, a housing, a foam tank, a pressurizing device, a first electromagnetic valve, a connecting pipe, a discharge pipe, a plurality of groups of first spray heads, a first temperature sensor, a second temperature sensor, a box door and a handle.

For the above related art, there is a certain disadvantage, for example, when the foam fire extinguishing device is used in combination with a transformer, the foam tank is generally separated from the transformer, so that fire is extinguished only when the transformer is in fire, the heat dissipation structure is lacking, the temperature of the transformer is easy to rise, and the use is not safe enough, so in order to solve the problem, we propose a foam fire extinguishing device with a temperature control mechanism for the transformer.

Disclosure of Invention

In order to solve the problems, the application provides a transformer foam fire extinguishing device with a temperature control mechanism, which adopts the following technical scheme:

the utility model provides a transformer foam extinguishing device with temperature control mechanism, includes the box, one side of box is open setting, the open position of box is provided with the chamber door, be provided with the baffle between roof and the diapire of box, the baffle separates the inside space of box into working chamber and foam storage chamber, the working intracavity fixed mounting of box has the transformer body, the lateral wall fixed mounting of baffle has the temperature sensor who is used for monitoring the temperature in the working chamber, the working intracavity fixed mounting of box has the drainage tube, the lateral wall of drainage tube is provided with a plurality of nozzles that are the array and distributes, the foam storage intracavity of box is provided with the foam storage device who is used for carrying foam to the drainage tube in, the lateral wall of box door is provided with and runs through the side pipe that sets up, the inner wall of side pipe is provided with the forced air cooling fan.

Preferably, the foam storage device comprises a foam tank, the foam tank is fixedly arranged on the bottom wall of the foam storage cavity of the box body, a pressurizing device for pressurizing the tank is arranged at the top end of the foam tank, a conveying pipe is fixedly arranged between an output port of the foam tank and an input port of the drainage tube, and an electromagnetic valve is arranged on the side wall of the conveying pipe.

Preferably, the bottom end fixed mounting of foam jar has two supporting legs that are the symmetry setting, the supporting legs of foam jar bottom are fixed connection with the diapire of box.

Preferably, the side wall of the box body is provided with a ventilation groove, and a filter screen is fixedly arranged in the ventilation groove of the box body.

Preferably, a PLC controller is arranged on one side surface of the box body, the temperature sensor is connected to the input end of the PLC controller, and the electromagnetic valve and the air cooling fan are both connected to the output end of the PLC controller.

In summary, the present application includes the following beneficial technical effects:

through the installation to the box, the transformer body carries out real-time supervision to the temperature in the box at the use, with the data upload to the PLC controller, when the high temperature, the forced air cooling fan forms the air current with the air, carries the heat in the box and flows out the box outside, and the overall arrangement of transformer and foam jar is compact, is convenient for to the regulation and control of temperature, has temperature regulation and control function, has improved the radiating efficiency of transformer, when the fire, foam storage device is with foam transmission to the drainage tube, spouts to the transformer body through the nozzle.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a mounting block diagram of the transformer body of the present application;

fig. 3 is a cross-sectional view of the case of the present application.

The reference numerals in the figures illustrate:

1. a case; 2. a door; 3. a partition plate; 4. a transformer body; 5. a temperature sensor; 6. a drainage tube; 7. a nozzle; 8. a foam tank; 9. a pressurizing device; 10. a delivery tube; 11. an electromagnetic valve; 12. square tubes; 13. an air cooling fan; 14. and (5) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-3, a transformer foam fire extinguishing device with a temperature control mechanism comprises a box body 1, wherein one side of the box body 1 is opened, a box door 2 is arranged at the opening position of the box body 1, the box body 1 has a closing function, a partition plate 3 is arranged between the top wall and the bottom wall of the box body 1, the partition plate 3 divides the inner space of the box body 1 into a working cavity and a foam storage cavity, a transformer body 4 is fixedly arranged in the working cavity of the box body 1, a temperature sensor 5 for monitoring the temperature in the working cavity is fixedly arranged on the side wall of the partition plate 3, a drainage tube 6 is fixedly arranged in the working cavity of the box body 1, a plurality of nozzles 7 distributed in an array are arranged on the side wall of the drainage tube 6, the foam storage device for conveying foam into the drainage tube 6 is arranged in the foam storage cavity of the box body 1, the foam storage device comprises a foam tank 8, wherein the foam tank 8 is fixedly arranged on the bottom wall of a foam storage cavity of a box body 1, the foam storage device has the storage effect on foam, two symmetrically arranged supporting feet are fixedly arranged at the bottom end of the foam tank 8, the supporting feet at the bottom end of the foam tank 8 are fixedly connected with the bottom wall of the box body 1, the foam storage device has the supporting effect, a pressurizing device 9 for pressurizing the tank is arranged at the top end of the foam tank 8, a conveying pipe 10 is fixedly arranged between an output port of the foam tank 8 and an input port of a drainage pipe 6, the conveying pipe has the conveying effect on foam, an electromagnetic valve 11 is arranged on the side wall of the conveying pipe 10, the electromagnetic valve has the flow limiting effect, a square pipe 12 which is arranged in a penetrating manner is arranged on the side wall of a box door 2, an air cooling fan 13 is arranged on the inner wall of the square pipe 12, the air blowing effect on the box body 1 is arranged on the side wall of the box body 1, the filter screen 14 is fixedly installed in the ventilation groove of the box body 1, the PLC controller is arranged on one side surface of the box body 1, the temperature sensor 5 is connected to the input end of the PLC controller, and the electromagnetic valve 11 and the air cooling fan 13 are connected to the output end of the PLC controller, so that the box has a regulating function.

The implementation principle of the embodiment of the application is as follows: in the use of the transformer body 4, the temperature sensor 5 monitors the temperature in the box body 1 in real time, data are uploaded to the PLC, when the temperature is too high, the air cooling fan 13 forms air flow with air, heat in the carrying box body 1 flows out of the box body 1 from the filter screen 14, the heat dissipation efficiency of the transformer is improved, and when fire happens, the foam storage device transmits foam to the drainage tube 6 and is sprayed to the transformer body 4 through the nozzle 7.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. The utility model provides a transformer foam extinguishing device with temperature control mechanism, includes box (1), its characterized in that: one side of box (1) is open setting, the open position of box (1) is provided with chamber door (2), be provided with baffle (3) between roof and the diapire of box (1), baffle (3) are working chamber and foam storage chamber with box (1) inner space separation, the working chamber internally fixed mounting of box (1) has transformer body (4), the lateral wall fixed mounting of baffle (3) has temperature sensor (5) that are used for monitoring the temperature in the working chamber, the working chamber internally fixed mounting of box (1) has drainage tube (6), the lateral wall of drainage tube (6) is provided with a plurality of nozzles (7) that are the array and distribute, the foam storage intracavity of box (1) is provided with the foam storage device that is used for carrying foam to drainage tube (6), the lateral wall of chamber door (2) is provided with square pipe (12) that are running through the setting, the inner wall of square pipe (12) is provided with forced air cooling fan (13).

2. The transformer foam fire extinguishing apparatus with temperature control mechanism according to claim 1, wherein: the foam storage device comprises a foam tank (8), the foam tank (8) is fixedly arranged on the bottom wall of a foam storage cavity of the box body (1), a pressurizing device (9) for pressurizing the tank is arranged at the top end of the foam tank (8), a conveying pipe (10) is fixedly arranged between an output port of the foam tank (8) and an input port of the drainage pipe (6), and an electromagnetic valve (11) is arranged on the side wall of the conveying pipe (10).

3. The transformer foam fire extinguishing apparatus with temperature control mechanism according to claim 2, wherein: the bottom fixed mounting of foam jar (8) has two supporting legs that are the symmetry setting, the supporting legs of foam jar (8) bottom are fixed connection with the diapire of box (1).

4. The transformer foam fire extinguishing apparatus with temperature control mechanism according to claim 1, wherein: the side wall of the box body (1) is provided with a ventilation groove, and a filter screen (14) is fixedly arranged in the ventilation groove of the box body (1).

5. The transformer foam fire extinguishing apparatus with temperature control mechanism according to claim 2, wherein: one side surface of box (1) is provided with the PLC controller, temperature sensor (5) are connected in the input of PLC controller, solenoid valve (11) and forced air cooling fan (13) are all connected in the output of PLC controller.