CN214379660U

CN214379660U - Box-type substation with automatic fire extinguishing function

Info

Publication number: CN214379660U
Application number: CN202120725268.7U
Authority: CN
Inventors: 罗华桥; 李柯
Original assignee: Shenzhen Shendian Electric Co ltd
Current assignee: Shi Meiying
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-10-08
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a box-type substation with automatic fire extinguishing function, which comprises a box body and a water tank, wherein the top of the box body is fixedly provided with a top cover, the top cover is in an isosceles trapezoid structure, the middle positions of the two sides of the top cover are fixedly provided with mounting blocks, the top ends of the two mounting blocks are fixedly provided with sprinkler pipes, the periphery of the top cover is fixedly provided with a water collecting tank, the inside of the top cover is provided with a cavity, the middle position of the bottom of the cavity is fixedly provided with a motor, the bottom of the cavity is fixedly provided with a temperature sensor, one side of the bottom of the top cover is fixedly provided with an alarm, the water tank is positioned at one side of the box body, one side of the top of the water tank is fixedly provided with a first water inlet pipe, the utility model enables the device to have the advantages of being compared with dry powder fire extinguishing, and being convenient for later maintenance of the substation, and can dispel the heat to the inside of transformer substation effectively, reduce the characteristics that the conflagration takes place.

Description

Box-type substation with automatic fire extinguishing function

Technical Field

The utility model relates to a box-type substation technical field specifically is a box-type substation with automatic fire extinguishing function.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage distribution transformer is a factory prefabricated indoor and outdoor compact distribution device which is formed by integrating high-voltage switch equipment, a distribution transformer and a low-voltage distribution device according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

Generally can be furnished with fire-extinguishing apparatus in box-type substation, but present box-type substation adopts the dry powder to put out a fire mostly, and the dry powder then produces huge influence to the maintenance and the clearance in box-type substation later stage to current box-type substation radiating effect is not strong, can't effectually dispel the heat to box inside when weather is hot, leads to the emergence of conflagration easily, therefore we provide a box-type substation problem of solving with automatic fire extinguishing function in order to solve this some problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box-type substation with automatic fire extinguishing function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a box-type substation with an automatic fire extinguishing function comprises a box body and a water tank, wherein a top cover is fixedly installed at the top of the box body, the top cover is of an isosceles trapezoid structure, installation blocks are fixedly installed at the middle positions of two sides of the top cover, sprinkler pipes are fixedly installed at the top ends of the two installation blocks, water collecting grooves are fixedly installed on the periphery of the top cover, a cavity is formed in the top cover, a motor is fixedly installed at the middle position of the bottom of the cavity, a temperature sensor is fixedly installed at the bottom of the cavity, an alarm is fixedly installed at one side of the bottom of the top cover, the water tank is located at one side of the box body, a first water inlet pipe is fixedly installed at one side of the top of the water tank, one end of the first water inlet pipe is communicated with the water collecting grooves, carbon dioxide gas tanks are arranged at two sides of the bottom of the inner side of the box body, and connecting pipes are fixedly installed at one ends of the two carbon dioxide gas tanks, fixed mounting has hollow core plate between the inside both sides of box, hollow core plate is located two the top of carbon dioxide gas pitcher, the intermediate position department fixed mounting of hollow core plate bottom has the three-way pipe, two the connecting pipe all with the three-way pipe passes through pipe connection spare and connects, the inside of three-way pipe is provided with the solenoid valve, hollow pivot is installed through the bearing in the intermediate position department at hollow core plate top, the inside of hollow pivot with the inside intercommunication of hollow core plate, the inside left side fixed mounting of box has the controller, one side fixed mounting of box inside has smoke transducer.

Preferably, the bottom of the box body is fixedly provided with a base, and a plurality of drainage channels are arranged at equal intervals at the bottom of the base.

Preferably, a plurality of watering hole has been seted up to the surface equidistant of sprinkler pipe, the bottom fixed mounting of water tank inboard has the water pump, the one end fixed mounting of water pump has the second inlet tube, the other end fixed mounting of water pump has the outlet pipe, the one end of outlet pipe run through the water tank and in the one end of sprinkler pipe is connected.

Preferably, the one end of hollow rotating shaft runs through the box with the top cap in the output fixed connection of motor, a plurality of venthole has been seted up to the equidistant at the top of hollow slab, the equidistant a plurality of air nozzle that is provided with in surface of hollow rotating shaft.

Preferably, two positive chamber doors are installed on the front surface of the box body through hinges, a side chamber door is installed on one side of the box body through hinges, two second handles are fixedly installed on the positive side of the positive chamber door, and a first handle is fixedly installed on the positive side of the side chamber door.

Preferably, two openings, two are seted up to the back of box the equal fixed mounting in open-ended inside has the mounting bracket, two the equal fixed mounting in one side of mounting bracket has the fan.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, convenient and safe use, when the top cap is irradiated by sunlight to cause the temperature in the cavity to rise to a certain degree, the temperature sensor transmits signals to the controller, the controller controls the water pump to convey the water in the water tank to the inside of the sprinkler pipe, the water is sprayed out from the sprinkler hole to the top of the top cap, the top cap is cooled through moisture evaporation, thereby the heat insulation effect of the top cap is enhanced, simultaneously the controller controls the two fans to work, thereby the heat in the box body is continuously discharged, the heat can be dissipated in the box body, when a fire disaster happens in the box body, the smoke sensor transmits signals to the controller, the controller controls the electromagnetic valve to be opened, the carbon dioxide gas in the carbon dioxide gas tank enters the hollow rotating shaft and the hollow plate, the controller starts the control motor and the fans, the motor drives the hollow rotating shaft to rotate, carbon dioxide gas will be through air nozzle and venthole blowout, and hollow rotating shaft can be comprehensive when rotatory carries out carbon dioxide gas's emission to the box inside, because the quality of carbon dioxide molecule is greater than the quality of oxygen molecule, consequently carbon dioxide gas will sink, and oxygen will come up, discharges the oxygen of come up through the fan to reduce the inside oxygen content of box, make then carbon dioxide gas can be full of the inside of box fast, reach the purpose of putting out a fire.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic structural view of the whole of the present invention;

FIG. 3 is an enlarged view of the present invention at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2B according to the present invention;

in the figure: 1. a box body; 2. a side box door; 3. a first handle; 4. a fan; 5. an opening; 6. a mounting frame; 7. an alarm; 8. a cavity; 9. a smoke sensor; 10. a motor; 11. a temperature sensor; 12. a sprinkler pipe; 13. mounting blocks; 14. a top cover; 15. a water collection tank; 16. a first water inlet pipe; 17. a controller; 18. a water outlet pipe; 19. a water tank; 20. a water pump; 21. a second water inlet pipe; 22. a carbon dioxide tank; 23. a hollow rotating shaft; 24. an air nozzle; 25. a hollow slab; 26. a water discharge tank; 27. a base; 28. a front box door; 29. a second handle; 30. an electromagnetic valve; 31. a three-way pipe; 32. a connecting pipe; 33. a water sprinkling hole; 34. and an air outlet.

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. 1-4, the present invention provides a technical solution: a box-type substation technical scheme with an automatic fire extinguishing function comprises a box body 1 and a water tank 19, a top cover 14 is fixedly installed at the top of the box body 1, the top cover 14 is of an isosceles trapezoid structure, installation blocks 13 are fixedly installed at the middle positions of two sides of the top cover 14, sprinkler pipes 12 are fixedly installed at the top ends of the two installation blocks 13, water collecting tanks 15 are fixedly installed at the periphery of the top cover 14, a cavity 8 is formed in the top cover 14, sunlight in hot weather can be effectively shielded through the arranged top cover 14, heat of the top cover 14 can be reduced to be transmitted to the interior of the box body 1 through the cavity 8 arranged in the top cover 14, a motor 10 is fixedly installed at the middle position of the bottom of the cavity 8, a temperature sensor 11 is fixedly installed at the bottom of the cavity 8, whether the temperature in the cavity 8 is too high or not can be monitored through the arranged temperature sensor 11, an alarm 7 is fixedly installed at one side of the bottom of the top cover 14, the water tank 19 is positioned on one side of the tank body 1, a first water inlet pipe 16 is fixedly installed on one side of the top of the water tank 19, one end of the first water inlet pipe 16 is communicated with the water collecting tank 15, when rain weather occurs, rain falls into the water collecting tank 15, the rain enters the water tank 19 through the first water inlet pipe 16, so that the rain is collected and utilized, carbon dioxide gas tanks 22 are respectively arranged on two sides of the bottom inside the tank body 1, connecting pipes 32 are respectively and fixedly installed at one ends of the two carbon dioxide gas tanks 22, a hollow plate 25 is fixedly installed between two sides inside the tank body 1, the hollow plate 25 is positioned above the two carbon dioxide gas tanks 22, a three-way pipe 31 is fixedly installed at the middle position of the bottom of the hollow plate 25, the two connecting pipes 32 are respectively connected with the three-way pipe 31 through pipe connectors, an electromagnetic valve 30 is arranged inside the three-way pipe 31, and a hollow rotating shaft 23 is installed at the middle position of the top of the hollow plate 25 through a bearing, the inside of hollow rotating shaft 23 and the inside intercommunication of hollow board 25, the inside left side fixed mounting of box 1 has controller 17, and one side fixed mounting of box 1 inside has smoke transducer 9, can monitor whether there is the conflagration emergence in the inside of box 1 through the smoke transducer 9 that sets up.

Preferably, the bottom fixed mounting of box 1 has base 27, and a plurality of drainage grooves 26 have been seted up to the equidistant bottom of base 27, can avoid the rainwater to get into box 1 from the bottom through the base 27 that sets up, and the flow of rainwater can be convenient for through the drainage groove 26 that sets up avoids the rainwater to deposit around base 27.

Preferably, a plurality of watering hole 33 has been seted up to the surface equidistant of watering pipe 12, the bottom fixed mounting of water tank 19 inboard has water pump 20, water pump 20's one end fixed mounting has second inlet tube 21, water pump 20's other end fixed mounting has outlet pipe 18, the one end of outlet pipe 18 runs through water tank 19 and is connected in the one end of watering pipe 12, water pump 20 carries the inside to watering pipe 12 with the water in the water tank 19, water will be followed and erupted to the top of top cap 14 in watering hole 33, cool down for top cap 14 through moisture evaporation, thereby the thermal-insulated effect of top cap 14 has been strengthened.

Preferably, the one end of hollow rotating shaft 23 runs through box 1 and top cap 14 and in the output fixed connection of motor 10, and a plurality of venthole 34 has been seted up to the top equidistant of hollow slab 25, and the surface equidistant of hollow rotating shaft 23 is provided with a plurality of air nozzle 24, and motor 10 will drive hollow rotating shaft 23 rotatory, and carbon dioxide gas will spout through air nozzle 24 and venthole 34, and hollow rotating shaft 23 can be comprehensive when rotatory carries out carbon dioxide gas's emission to box 1 inside.

Preferably, two positive doors 28 are installed on the front surface of the box body 1 through hinges, a side door 2 is installed on one side of the box body 1 through hinges, a second handle 29 is fixedly installed on one side of the front surfaces of the two positive doors 28, a first handle 3 is fixedly installed on one side of the front surface of the side door 2, and the installed positive doors 28 and the side door 2 can be used for facilitating equipment maintenance in the box body 1.

Preferably, two openings 5 have been seted up at the back of box 1, and the equal fixed mounting in inside of two openings 5 has mounting bracket 6, and the equal fixed mounting in one side of two mounting brackets 6 has fan 4, and fan 4 can be when the inside high temperature of box 1, discharges the inside heat of box 1 to dispel the heat, fan 4 can be when taking place the conflagration discharge the inside oxygen of box 1 simultaneously, the work of putting out a fire of being convenient for.

The working principle is as follows: before the device is used, the safety of each structure of the device is checked, wherein the fan 4, the alarm 7, the smoke sensor 9, the temperature sensor 11, the controller 17, the water pump 20 and the electromagnetic valve 30 are all existing electrical elements, the device can be installed and used according to actual use requirements, sunlight in hot weather can be effectively shielded through the arranged top cover 14, the heat of the top cover 14 can be reduced to be transferred to the inside of the box body 1 through the cavity 8 arranged in the top cover 14, when the temperature in the cavity 8 is increased to a certain degree due to the irradiation of the sunlight on the top cover 14, the temperature sensor 11 transmits a signal to the controller 17, the controller 17 controls the water pump 20 to convey water in the water tank 19 to the inside of the sprinkling pipe 12, the water is sprayed to the top of the top cover 14 from the sprinkling holes 33, the top cover 14 is cooled through evaporation of moisture, and therefore the heat insulation effect of the top cover 14 is enhanced, meanwhile, the controller 17 controls the two fans 4 to work, so that heat inside the box body 1 is continuously discharged, heat can be dissipated inside the box body 1, when rain weather occurs, rain falls into the water collecting tank 15, the rain enters the water tank 19 through the first water inlet pipe 16, and is collected and utilized, when a fire breaks out inside the box body 1, the smoke sensor 9 transmits a signal to the controller 17, the controller 17 controls the electromagnetic valve 30 to be opened, carbon dioxide in the carbon dioxide gas tank 22 enters the hollow rotating shaft 23 and the hollow plate 25, meanwhile, the controller 17 controls the motor 10 and the fans 4 to be started, the motor 10 drives the hollow rotating shaft 23 to rotate, the carbon dioxide is sprayed out through the air nozzle 24 and the air outlet 34, and the carbon dioxide can be comprehensively discharged inside the box body 1 when the hollow rotating shaft 23 rotates, because the quality of carbon dioxide molecule is greater than the quality of oxygen molecule, consequently carbon dioxide gas will sink, and oxygen will come up, and the oxygen that will come up through fan 4 is discharged to reduce the inside oxygen content of box 1, make then carbon dioxide gas can be fast full of the inside of box 1, reach the purpose of putting out a fire, compare with the dry powder fire extinguishing method, be convenient for maintain box 1 and inside equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

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 box-type substation with automatic function of putting out a fire, includes box (1) and water tank (19), its characterized in that: the water tank is characterized in that a top cover (14) is fixedly mounted at the top of the tank body (1), the top cover (14) is of an isosceles trapezoid structure, mounting blocks (13) are fixedly mounted at the middle positions of two sides of the top cover (14), sprinkler pipes (12) are fixedly mounted at the top ends of the two mounting blocks (13), water collecting grooves (15) are fixedly mounted on the periphery of the top cover (14), a cavity (8) is formed in the top cover (14), a motor (10) is fixedly mounted at the middle position of the bottom of the cavity (8), a temperature sensor (11) is fixedly mounted at the bottom of the cavity (8), an alarm (7) is fixedly mounted at one side of the bottom of the top cover (14), a water tank (19) is located at one side of the tank body (1), a first water inlet pipe (16) is fixedly mounted at one side of the top of the water tank (19), and one end of the first water inlet pipe (16) is communicated with the water collecting grooves (15), the carbon dioxide gas tank is characterized in that carbon dioxide gas tanks (22) are arranged on two sides of the inner bottom of the box body (1), connecting pipes (32) are fixedly arranged at one ends of the two carbon dioxide gas tanks (22), hollow plates (25) are fixedly arranged between two sides of the inner part of the box body (1), the hollow plates (25) are positioned above the two carbon dioxide gas tanks (22), a three-way pipe (31) is fixedly arranged at the middle position of the bottom of each hollow plate (25), the two connecting pipes (32) are connected with the three-way pipe (31) through pipeline connecting pieces, an electromagnetic valve (30) is arranged inside the three-way pipe (31), a hollow rotating shaft (23) is arranged at the middle position of the top of each hollow plate (25) through a bearing, the inner part of each hollow rotating shaft (23) is communicated with the inner part of each hollow plate (25), and a controller (17) is fixedly arranged on the left side of the inner part of the box body (1), a smoke sensor (9) is fixedly mounted on one side inside the box body (1).

2. The box-type substation with automatic fire extinguishing function of claim 1, characterized in that: the bottom of box (1) is fixed mounting has base (27), a plurality of water drainage grooves (26) have been seted up to the bottom of base (27) equidistant.

3. The box-type substation with automatic fire extinguishing function of claim 1, characterized in that: a plurality of watering hole (33) have been seted up to the surface equidistant of watering pipe (12), the bottom fixed mounting of water tank (19) inboard has water pump (20), the one end fixed mounting of water pump (20) has second inlet tube (21), the other end fixed mounting of water pump (20) has outlet pipe (18), the one end of outlet pipe (18) runs through water tank (19) and in the one end of watering pipe (12) is connected.

4. The box-type substation with automatic fire extinguishing function of claim 1, characterized in that: the one end of hollow pivot (23) runs through box (1) with top cap (14) and in the output fixed connection of motor (10), a plurality of venthole (34) have been seted up to the top of hollow slab (25) equidistant, the surperficial equidistant a plurality of air nozzle (24) that is provided with of hollow pivot (23).

5. The box-type substation with automatic fire extinguishing function of claim 1, characterized in that: two positive chamber doors (28) are installed through the hinge in the front of box (1), side chamber door (2) are installed through the hinge in one side of box (1), two equal fixed mounting in positive one side of positive chamber door (28) has second handle (29), the positive one side fixed mounting of side chamber door (2) has first in command (3).

6. The box-type substation with automatic fire extinguishing function of claim 1, characterized in that: two openings (5) have been seted up at the back of box (1), two the equal fixed mounting in inside of opening (5) has mounting bracket (6), two the equal fixed mounting in one side of mounting bracket (6) has fan (4).