CN115693475A

CN115693475A - Electric integrated distribution control cabinet

Info

Publication number: CN115693475A
Application number: CN202310000501.9A
Authority: CN
Inventors: 葛静雷; 魏永涛; 陈能才; 秦波
Original assignee: Changzhou Dezhong New Energy Co ltd
Current assignee: Changzhou Dezhong New Energy Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-02-03
Anticipated expiration: 2043-01-03
Also published as: CN115693475B

Abstract

The invention discloses an electrical integrated power distribution control cabinet which comprises a cabinet body, wherein a battery is arranged in the cabinet body, a heat dissipation part is arranged above the battery, a sealing box is arranged below the battery, a sliding seat is arranged on the side face of the battery, and a first sliding rail in sliding fit with the sliding seat is arranged on the inner side wall of the sealing box. According to the invention, when the temperature exceeds the threshold value, mercury expands to crack the glass tube, the extension tube enables the third tube body and the fourth tube body to be communicated under the elastic force of the first elastic piece, so that the cooling medium in the sealing tank is sprayed out from the nozzle to play a heat dissipation role on the battery, the folding plate is dragged by the traction rope to cover the top of the sealing box, when the battery burns, the battery is placed in the sealing box to reduce oxygen required by combustion, and the flame is rapidly extinguished by matching with the cooling medium, so that the control cabinet can play an emergency treatment role on the battery, and meanwhile, damage to electrical equipment is reduced.

Description

Electric integrated power distribution control cabinet

Technical Field

The invention relates to the technical field of control cabinets, in particular to an electrical integrated power distribution control cabinet.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by means of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

Some existing control cabinets contain elements such as batteries, power can be supplied to monitoring units installed in the cabinet body, so that data such as temperature and humidity can be monitored, when the batteries work in an extremely high-temperature environment for a long time, the service life and reliability of the batteries can be greatly reduced, potential safety hazards of high temperature and combustion or even explosion exist in battery faults along with the increase of service time, and meanwhile, the electrical equipment in the cabinet body can be damaged due to the combustion and the explosion, so that great economic loss is caused.

Disclosure of Invention

The invention aims to: in order to solve the problems, the electrical integrated power distribution control cabinet is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electrical integration power distribution control cabinet comprises a cabinet body, wherein a battery is arranged in the cabinet body, a heat dissipation part is arranged above the battery, a sealing box is arranged below the battery, a sliding seat is arranged on the side face of the battery, a first sliding rail in sliding fit with the sliding seat is arranged on the inner side wall of the sealing box, a folding plate is arranged at the top of the sealing box, and a traction assembly matched with the folding plate is arranged in the sealing box; the heat dissipation part comprises a sealed tank, a pipeline mechanism and a limiting assembly, a cooling medium is filled in the sealed tank, an installation rod is arranged on the periphery of the sealed tank and fixedly connected with a battery, a valve is arranged on the sealed tank and communicated with the pipeline mechanism, and an installation frame is arranged between the battery and the limiting assembly; the pipeline mechanism comprises a first pipe body, one end of the first pipe body is communicated with the valve, a plurality of second pipe bodies are arranged at the bottom of the first pipe body, nozzles are arranged at two ends of each second pipe body, and a sealing assembly is arranged between the first pipe body and the second pipe body; the sealing assembly comprises a third pipe body and a fourth pipe body, a glass pipe is arranged between the third pipe body and the fourth pipe body, mercury is filled in the glass pipe, an annular bulge is arranged in the middle of the glass pipe, and a telescopic pipe and a first elastic piece are arranged between the third pipe body and the annular bulge; the limiting assembly comprises a sliding rod, a rectangular frame is arranged on the sliding rod in a sliding mode, a second elastic piece is arranged between the mounting frame and the rectangular frame, the glass tube is arranged on the inner side of the rectangular frame, the rectangular frame is arranged between the fourth tube body and the annular bulge, a connecting rod is arranged at the bottom of the rectangular frame, a limiting plate is arranged at the lower end of the connecting rod, and a limiting seat in plug-in fit with the limiting plate is arranged at the top of the battery; the traction assembly comprises a roller and a third elastic piece, a connecting plate is arranged at the upper end of the third elastic piece, a traction rope is arranged on the connecting plate, the traction rope is in rolling contact with the roller, and one end, far away from the connecting plate, of the traction rope is fixedly connected with the folding plate.

Preferably, be provided with the electrode slice on the battery, the seal pot is cylindrical structure, first body and seal pot parallel arrangement, the second body is provided with at least two to the second body sets up with first body is perpendicular, two the nozzle all inclines to the two is towards the preceding terminal surface and the rear end face of battery respectively.

Preferably, the first pipe body is communicated with the third pipe body, the second pipe body is communicated with the fourth pipe body, the fourth pipe body is located in the middle of the second pipe body, the upper end and the lower end of the glass pipe are respectively plugged into the third pipe body and the fourth pipe body, and the glass pipe is of a cylindrical structure.

Preferably, the upper ends of the telescopic pipe and the first elastic piece are fixedly connected with the third pipe body, the lower ends of the telescopic pipe and the first elastic piece are abutted against the top of the annular protrusion, and the telescopic pipe is a corrugated pipe.

Preferably, the slide bar and the rectangular frame are both arranged in parallel with the second pipe body, and one end of the rectangular frame, which is close to the glass pipe, is of a circular arc-shaped structure.

Preferably, a second slide rail is arranged at the top of the sealing box, one end of the folding plate is rotatably connected with the sealing box through a pin shaft, the other end of the folding plate is slidably connected with the second slide rail, and the part of the folding plate, which is slidably connected with the second slide rail, is fixedly connected with the traction rope.

Preferably, the third elastic member is fixedly connected with the lower end face inside the seal box, the connecting plate is slidably connected with the side wall of the seal box, the roller is arranged at a position inside the seal box, which is close to the folding plate, and the roller is rotatably connected with the seal box.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

this application is through setting up the radiating part on the battery, through pack mercury in the glass pipe, after the temperature surpassed the threshold value, mercury inflation makes the glass pipe break, flexible pipe makes third body and fourth body intercommunication under the elasticity of first elastic component, thereby make the coolant in the sealed can spout from the nozzle, play the radiating action to the battery, when the glass pipe breaks, the battery is in the seal box under the action of gravity, the battery can promote the connecting plate and remove, pull the folded sheet through the haulage rope, make the folded sheet cover the top of seal box, when the battery takes place the burning, can reduce the required oxygen of burning in arranging the seal box in with the battery, cooperation coolant makes flame extinguish fast, so this switch board can play emergency treatment's effect to the battery, reduce the damage to electrical equipment simultaneously.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a cabinet provided according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a first perspective structure of a battery and a sealing box provided according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating a second perspective structure of a battery and a sealing box provided according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a structure of a battery and a heat dissipation part provided according to an embodiment of the present invention;

FIG. 5 is a schematic view of a heat sink provided according to an embodiment of the invention;

FIG. 6 is a schematic structural diagram of a position limiting assembly according to an embodiment of the present invention;

fig. 7 is a schematic diagram illustrating a rectangular frame, a connecting rod and a limiting plate structure provided according to an embodiment of the invention;

FIG. 8 illustrates a schematic structural view of a seal assembly provided in accordance with an embodiment of the present invention;

fig. 9 is a schematic diagram illustrating an internal structure of the seal box provided according to the embodiment of the present invention.

Illustration of the drawings:

1. a cabinet body; 2. a battery; 3. a sealing box; 4. a slide base; 5. a first slide rail; 6. sealing the tank; 7. mounting a rod; 8. a valve; 9. a first pipe body; 10. a second tube body; 11. a nozzle; 12. a third tube; 13. a fourth tube body; 14. a glass tube; 15. an annular projection; 16. a telescopic pipe; 17. a first elastic member; 18. a mounting frame; 19. a slide bar; 20. a rectangular frame; 21. a second elastic member; 22. a connecting rod; 23. a limiting plate; 24. a limiting seat; 25. a second slide rail; 26. folding the board; 27. a roller; 28. a third elastic member; 29. a connecting plate; 30. and (6) pulling the rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution:

the utility model provides an electrical integration distribution control cabinet, including the cabinet body 1, the inside of the cabinet body 1 is provided with battery 2, battery 2's top is provided with the radiating part, and the below is provided with seal box 3, battery 2's side is provided with slide 4, be provided with on seal box 3's the inside lateral wall with slide 4 sliding fit's first slide rail 5, seal box 3's top is provided with folded sheet 26, seal box 3's inside is provided with draws the subassembly with folded sheet 26 complex, the radiating part includes seal pot 6, pipeline mechanism and spacing subassembly, the inside packing of seal pot 6 has coolant, coolant passes through the equipment compression and stores in seal pot 6, and coolant is liquid carbon dioxide, the periphery of seal pot 6 is provided with erection rod 7, and erection rod 7 and battery 2 fixed connection, be provided with valve 8 on the seal pot 6, and valve 8 and pipeline mechanism intercommunication, be provided with mounting bracket 18 between battery 2 and the spacing subassembly.

Specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the last electrode slice that is provided with of battery 2, the circular telegram of electrode slice is connected to the sensor accessible in the cabinet body 1, seal tank 6 is cylindrical structure, and pipeline mechanism includes first body 9, the one end and the valve 8 intercommunication of first body 9 to the bottom of first body 9 is provided with a plurality of second bodies 10, and the both ends of second body 10 all are provided with nozzle 11, are provided with seal assembly between first body 9 and the second body 10. First body 9 and seal pot 6 parallel arrangement, second body 10 are provided with at least two to second body 10 sets up with first body 9 is perpendicular, and two nozzles 11 all incline to be set up, and the two is towards the preceding terminal surface and the rear end face of battery 2 respectively. The first pipe body 9 is communicated with the third pipe body 12, the second pipe body 10 is communicated with the fourth pipe body 13, the fourth pipe body 13 is located in the middle of the second pipe body 10, the upper end and the lower end of the glass tube 14 are respectively plugged into the third pipe body 12 and the fourth pipe body 13, the glass tube 14 is of a cylindrical structure, and when the glass tube is in normal operation, the glass tube 14 seals the third pipe body 12 and the fourth pipe body 13, so that a high-pressure state is maintained in the seal tank 6, and liquid carbon dioxide is not easy to leak. The sealing assembly comprises a third tube body 12 and a fourth tube body 13, a glass tube 14 is arranged between the third tube body 12 and the fourth tube body 13, mercury is filled in the glass tube 14, an annular bulge 15 is arranged in the middle of the glass tube 14, the glass tube 14 is burst by mercury due to thermal expansion after the high temperature generated by the battery 2 exceeds a threshold value, a telescopic tube 16 and a first elastic piece 17 are arranged between the third tube body 12 and the annular bulge 15, the first elastic piece 17 is in a compression state, after the glass tube 14 is broken, the elastic force of the first elastic piece 17 is released, and as the telescopic tube 16 is fixedly connected with the lower end of the first elastic piece 17, the lower end of the telescopic tube 16 is propped against the top of the fourth tube body 13 under the driving of the first elastic piece 17, so that the third tube body 12 is communicated with the fourth tube body 13. The upper ends of the telescopic tube 16 and the first elastic member 17 are both fixedly connected with the third tube body 12, the lower ends of the telescopic tube 16 and the first elastic member are both abutted against the top of the annular bulge 15, and the telescopic tube 16 is a corrugated tube. After the third tube 12 and the fourth tube 13 are communicated, the sealing tank 6 is communicated with the outside, the pressure inside the sealing tank can be released from the nozzle 11 along the pipeline mechanism, the liquid-state oxidation sleeve can be rapidly changed into a gas state and is sprayed onto the battery 2 from the nozzle 11, and the temperature of the battery 2 can be reduced in the flowing process. Meanwhile, carbon dioxide can isolate oxygen, so that burning flames are extinguished.

Specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 9, the limiting component includes a sliding rod 19, a rectangular frame 20 is slidably disposed on the sliding rod 19, a second elastic member 21 is disposed between the mounting frame 18 and the rectangular frame 20, the glass tube 14 is disposed inside the rectangular frame 20, the rectangular frame 20 is disposed between the fourth tube 13 and the annular protrusion 15, a connecting rod 22 is disposed at the bottom of the rectangular frame 20, a limiting plate 23 is disposed at the lower end of the connecting rod 22, and a limiting seat 24 in plug-in fit with the limiting plate 23 is disposed at the top of the battery 2. The slide rod 19 and the rectangular frame 20 are both arranged in parallel with the second tube 10, and one end of the rectangular frame 20 close to the glass tube 14 is in a circular arc structure. After the glass tube 14 breaks, because the second elastic component 21 is in the tensile state, the second elastic component 21 can contract fast, drives rectangular frame 20 and limiting plate 23 and removes, and rectangular frame 20 can pull glass tube 14 and make it break away from third body 12 and fourth body 13, and limiting plate 23 can break away from spacing seat 24, makes battery 2 lose the support, can fall into seal box 3 under the action of gravity. The traction assembly comprises a roller 27 and a third elastic member 28, wherein the upper end of the third elastic member 28 is provided with a connecting plate 29, a traction rope 30 is arranged on the connecting plate 29, the traction rope 30 is in rolling contact with the roller 27, and the end of the traction rope, which is far away from the connecting plate 29, is fixedly connected with the folding plate 26. The top of seal box 3 is provided with second slide rail 25, and the one end of folded sheet 26 is connected through round pin axle and seal box 3 rotation, and the other end and second slide rail 25 sliding connection, folded sheet 26 and second slide rail 25 sliding connection's position and haulage rope 30 fixed connection. The third elastic member 28 is fixedly connected with the lower end surface inside the sealing box 3, the connecting plate 29 is slidably connected with the side wall of the sealing box 3, the roller 27 is arranged at a position inside the sealing box 3 close to the folding plate 26, and the roller 27 is rotatably connected with the sealing box 3. After battery 2 falls into seal box 3, along with it falls on connecting plate 29, make the compression of third elastic component 28, haulage rope 30 drags folded sheet 26, make folded sheet 26 extend, and the cover is at the top of seal box 3, be provided with seal ring on the folded sheet 26, can improve the holistic leakproofness of seal box 3, seal box 3 can play thermal-insulated effect, the difficult electronic equipment who influences the cabinet body 1 of the high temperature that makes battery 2, when taking place the burning, simultaneously, through seal box 3 and the isolated oxygen of carbon dioxide, make the flame extinguish.

In summary, according to the electrical integrated distribution control cabinet provided by the embodiment, when the battery 2 fails to generate high temperature, mercury expands due to heating to prop up the glass tube 14, the second elastic member 21 can contract rapidly, the rectangular frame 20 pulls the glass tube 14 to separate from the third tube 12 and the fourth tube 13, the first elastic member 17 stretches to make the lower end of the telescopic tube 16 abut against the fourth tube 13, the sealing can 6 loses pressure, the liquid carbon dioxide in the sealing can becomes gaseous state and is released from the nozzle 11 along the pipeline mechanism, the gaseous state is sprayed on the battery 2 to perform the cooling and heat dissipation effects, meanwhile, the limiting plate 23 separates from the limiting seat 24, the battery 2 falls into the sealing box 3 due to gravity, the battery falls on the connecting plate 29, the third elastic member 28 compresses, the folding plate 26 is further unfolded through the pulling of the pulling rope 30 and covers the top of the sealing box 3, the concentration of the carbon dioxide is increased in the sealing box 3 along with the spraying of the carbon dioxide, and the fire can be extinguished.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric integrated power distribution control cabinet comprises a cabinet body (1) and is characterized in that a battery (2) is arranged inside the cabinet body (1), a heat dissipation part is arranged above the battery (2), a sealing box (3) is arranged below the battery (2), a sliding seat (4) is arranged on the side face of the battery (2), a first sliding rail (5) in sliding fit with the sliding seat (4) is arranged on the inner side wall of the sealing box (3), a folding plate (26) is arranged at the top of the sealing box (3), and a traction assembly matched with the folding plate (26) is arranged inside the sealing box (3);

the heat dissipation part comprises a sealed tank (6), a pipeline mechanism and a limiting assembly, a cooling medium is filled in the sealed tank (6), an installation rod (7) is arranged on the periphery of the sealed tank (6), the installation rod (7) is fixedly connected with the battery (2), a valve (8) is arranged on the sealed tank (6), the valve (8) is communicated with the pipeline mechanism, and an installation frame (18) is arranged between the battery (2) and the limiting assembly;

the pipeline mechanism comprises a first pipe body (9), one end of the first pipe body (9) is communicated with a valve (8), a plurality of second pipe bodies (10) are arranged at the bottom of the first pipe body (9), nozzles (11) are arranged at two ends of each second pipe body (10), and a sealing assembly is arranged between the first pipe body (9) and the second pipe bodies (10);

the sealing assembly comprises a third pipe body (12) and a fourth pipe body (13), a glass pipe (14) is arranged between the third pipe body and the fourth pipe body, mercury is filled in the glass pipe (14), an annular bulge (15) is arranged in the middle of the glass pipe (14), and a telescopic pipe (16) and a first elastic piece (17) are arranged between the third pipe body (12) and the annular bulge (15);

the limiting assembly comprises a sliding rod (19), a rectangular frame (20) is arranged on the sliding rod (19) in a sliding mode, a second elastic piece (21) is arranged between the mounting frame (18) and the rectangular frame (20), the glass tube (14) is arranged on the inner side of the rectangular frame (20), the rectangular frame (20) is arranged between the fourth tube body (13) and the annular bulge (15), a connecting rod (22) is arranged at the bottom of the rectangular frame (20), a limiting plate (23) is arranged at the lower end of the connecting rod (22), and a limiting seat (24) in plug-in fit with the limiting plate (23) is arranged at the top of the battery (2);

the traction assembly comprises a roller (27) and a third elastic piece (28), a connecting plate (29) is arranged at the upper end of the third elastic piece (28), a traction rope (30) is arranged on the connecting plate (29), the traction rope (30) is in rolling contact with the roller (27), and one end, far away from the connecting plate (29), of the traction rope is fixedly connected with the folding plate (26).

2. An electric integrated distribution control cabinet according to claim 1, characterized in that the battery (2) is provided with electrode plates, the sealed tank (6) is a cylindrical structure, the first tube (9) is arranged in parallel with the sealed tank (6), the second tube (10) is provided with at least two, the second tube (10) is arranged perpendicular to the first tube (9), and the two nozzles (11) are obliquely arranged and face the front end face and the rear end face of the battery (2), respectively.

3. An electric integrated distribution control cabinet according to claim 1, characterized in that the first tube (9) is communicated with a third tube (12), the second tube (10) is communicated with a fourth tube (13), the fourth tube (13) is located at the middle part of the second tube (10), the upper and lower ends of the glass tube (14) are respectively plugged into the third tube (12) and the fourth tube (13), and the glass tube (14) is of a cylindrical structure.

4. An electric integrated distribution control cabinet according to claim 1, characterized in that the upper ends of the telescopic tube (16) and the first elastic member (17) are fixedly connected with the third tube body (12), and the lower ends of the telescopic tube and the first elastic member are abutted against the top of the annular protrusion (15), and the telescopic tube (16) is a corrugated tube.

5. The electrical integrated distribution control cabinet according to claim 1, wherein the sliding rod (19) and the rectangular frame (20) are both disposed in parallel with the second tube (10), and one end of the rectangular frame (20) close to the glass tube (14) is in a circular arc structure.

6. The electrical integration distribution control cabinet according to claim 1, wherein a second sliding rail (25) is disposed at the top of the sealed box (3), one end of the folding plate (26) is rotatably connected to the sealed box (3) through a pin, the other end of the folding plate is slidably connected to the second sliding rail (25), and the sliding connection portion between the folding plate (26) and the second sliding rail (25) is fixedly connected to the pulling rope (30).

7. The electrical integration distribution control cabinet according to claim 1, wherein the third elastic member (28) is fixedly connected with the lower end surface inside the sealed box (3), the connecting plate (29) is slidably connected with the side wall of the sealed box (3), the roller (27) is arranged inside the sealed box (3) near the folding plate (26), and the roller (27) is rotatably connected with the sealed box (3).