CN217472605U - Full-submerged gas fire-extinguishing energy-storage lithium battery cabinet - Google Patents

Abstract

The utility model discloses a full submerged gas energy storage lithium cell rack of putting out a fire, including the rack body, rack body bottom is equipped with the backup pad, and the backup pad top is equipped with and rack body assorted protection frame, and the protection frame outer wall is equipped with the fire prevention cloth in rack body top, and the fire prevention cloth bottom is equipped with iron frame, and the protection frame outer wall is equipped with the electro-magnet, and the backup pad inner wall is equipped with the recess, and the recess inner wall is equipped with the magnet piece, and backup pad inner wall symmetry is equipped with a plurality of sliding connection's stopper, and iron frame inner wall is equipped with the spacing hole with stopper assorted. The utility model discloses can utilize the fire prevention cloth to cover the rack body in the inside when the inside of rack is on fire to can keep apart the rack body that the conflagration appears, the rack body of avoiding catching fire produces the damage to equipment on every side, and under the dual function of stopper and magnet piece, guarantee the current stability of iron frame, the impact force of avoiding rack body inside the slight explosion production of appearing leads to the iron frame skew.

Description

Full-submerged gas fire-extinguishing energy-storage lithium battery cabinet

Technical Field

The utility model relates to an energy storage rack technical field specifically is gaseous energy storage lithium cell rack of putting out a fire of total flooding.

Background

The energy storage cabinet has wide application, and can be used for peak clipping and valley filling, standby power supply, new energy grid connection capacity, power grid frequency modulation and the like. Energy storage rack contains a large amount of lithium ion battery, and the battery is at the charge-discharge in-process, because effects such as battery chemical reaction can produce a large amount of heats, and the charge-discharge process of general energy storage rack is more than several hours, and the heat that the battery produced is accumulated along with the increase of charge-discharge time, and the heat can rise the temperature of battery and energy storage rack environment, can lead to dangerous condition such as battery explosion or internals to catch fire to appear. Therefore, it is necessary to design a heat dissipation air duct in the energy storage cabinet to control the temperature of the lithium battery and the operation environment within 20-30 ℃ to ensure safe use of the energy storage cabinet. At present, a fire extinguishing system is generally adopted to monitor an energy storage cabinet, and when internal parts of the energy storage cabinet catch fire, fire extinguishing gas can be sprayed out to extinguish the fire.

Although the fire extinguishing gas eventually extinguishes the fire, the process requires time, and if the currently firing energy storage cabinet is not isolated, the equipment is easily damaged, and damage cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gaseous energy storage lithium cell rack of putting out a fire of total flooding to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: full submerged gas energy storage lithium cell rack of putting out a fire, including the rack body, rack body bottom is equipped with the backup pad, the backup pad top be equipped with rack body assorted protection frame, the protection frame outer wall is equipped with the fire prevention cloth in rack body top, the fire prevention cloth bottom is equipped with iron frame, the protection frame outer wall in the iron frame top is equipped with the electro-magnet, the backup pad inner wall be equipped with iron frame assorted recess, recess inner wall is equipped with the magnet piece, backup pad inner wall symmetry is equipped with a plurality of sliding connection's stopper, iron frame inner wall be equipped with the spacing hole of stopper assorted.

Furthermore, the stopper outer wall is equipped with the haulage rope, the backup pad inner wall is equipped with the connecting axle of rotating the connection, the connecting axle outer wall is equipped with a plurality of rolling wheel, haulage rope one end with rolling wheel fixed connection, the connecting axle outer wall is equipped with the sleeve, the backup pad inner wall in sleeve one side is equipped with sliding connection's inserted bar, the backup pad inner wall in inserted bar one side is equipped with memory metal strip one.

Further, the inner wall of the supporting plate is provided with a sliding groove matched with the limiting block, the outer wall of the limiting block is provided with a first spring, and one end of the first spring is fixedly connected with the inner wall of the sliding groove to realize automatic resetting of the limiting block.

Further, a heat conduction box is arranged at the top of the cabinet body, a micro switch is arranged on the inner wall of the heat conduction box, and the micro switch is electrically connected with the electromagnet and can control the electromagnet to be powered off according to temperature.

Furthermore, the inner wall of the heat conduction box is provided with a second memory metal strip on one side of the microswitch, and the inner wall of the heat conduction box is provided with a push plate in sliding connection with the memory metal strip II and the microswitch so as to ensure that the microswitch can be triggered by the deformation of the second memory metal strip.

Furthermore, the outer wall of the inserted bar is provided with a second spring, one end of the second spring is fixedly connected with the inner wall of the support plate, so that the inserted bar can automatically reset, one end of the connecting shaft extends to the outer side of the support plate and is provided with a rotating handle, and the connecting shaft is controlled to rotate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up the protection frame, the fire prevention cloth, the iron frame, the electro-magnet, a groove, the magnet piece, stopper and spacing hole, can be when the inside of rack is fired, utilize the fire prevention cloth to cover the rack body in the inside, thereby can keep apart the rack body that the conflagration appears, the rack body of avoiding catching fire produces the damage to equipment on every side, and under the dual function of stopper and magnet piece, guarantee the current stability of iron frame, the impact force of avoiding the inside slight explosion production that appears of rack body leads to the iron frame skew, through leading heat box, micro-gap switch and memory metal strip two, can not make under the condition that the electro-magnet cut off the power supply in the very first time that the conflagration appears, according to the outage of temperature automatic control electro-magnet, thereby can make the step that protects the rack body can normally go on, improve the reliability of this device.

2. The utility model discloses a set up haulage rope, connecting axle, rolling wheel, sleeve, inserted bar and memory metal strip one, can ensure that the inside temperature of the rack body that catches fire at present reduces to safe temperature within range back, just can open fire prevention cloth, exposes current rack body, avoids producing the potential safety hazard to the fire fighter under the unclear circumstances, improves the security of this device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a front view of the present invention as a whole;

FIG. 2 is a front sectional view of the whole of the present invention;

FIG. 3 is a top sectional view of the support plate of the present invention;

FIG. 4 is a schematic view of the iron frame of the present invention;

FIG. 5 is a schematic structural view of the limiting block of the present invention;

fig. 6 is an enlarged schematic view of fig. 2 a according to the present invention;

fig. 7 is an enlarged schematic view of the present invention at B in fig. 3;

in the figure: 1. a cabinet body; 2. a support plate; 3. a protective frame; 4. fireproof cloth; 5. an iron frame; 6. an electromagnet; 7. a groove; 8. a magnet block; 9. a limiting block; 10. a limiting hole; 11. a hauling rope; 12. a connecting shaft; 13. a winding wheel; 14. a sleeve; 15. a rod is inserted; 16. memorizing a first metal strip; 17. a first spring; 18. a heat conducting box; 19. a microswitch; 20. a second memory metal strip; 21. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the present invention provides a technical solution: the fully-submerged gas fire-extinguishing energy-storage lithium battery cabinet comprises a cabinet body 1, wherein a supporting plate 2 is arranged at the bottom of the cabinet body 1, a protective frame 3 matched with the cabinet body 1 is arranged at the top of the supporting plate 2, fireproof cloth 4 is arranged on the outer wall of the protective frame 3 above the cabinet body 1, an iron frame 5 is arranged at the bottom of the fireproof cloth 4, an electromagnet 6 is arranged on the outer wall of the protective frame 3 above the iron frame 5, a groove 7 matched with the iron frame 5 is formed in the inner wall of the supporting plate 2, a magnet block 8 is arranged on the inner wall of the groove 7, a plurality of limiting blocks 9 in sliding connection are symmetrically arranged on the inner wall of the supporting plate 2, limiting holes 10 matched with the limiting blocks 9 are formed in the inner wall of the iron frame 5, a sliding groove matched with the limiting blocks 9 is formed in the inner wall of the supporting plate 2, and a spring I17 is arranged on the outer wall of the limiting blocks 9, one 17 one end of spring with spout inner wall fixed connection, 1 top of rack body is equipped with heat conduction box 18, heat conduction box 18 inner wall is equipped with micro-gap switch 19, micro-gap switch 19 with 6 electric connection of electro-magnet, heat conduction box 18 inner wall in micro-gap switch 19 one side is equipped with two 20 memory metal strips, heat conduction box 18 inner wall in two 20 memory metal strips with be equipped with sliding connection's push pedal between the micro-gap switch 19.

The specific implementation mode is as follows: when the fire-fighting cabinet is used, when fire breaks out in the cabinet body 1, the interior of the cabinet body is automatically powered off, the electromagnet 6 can be synchronously powered off and lose magnetism, so that the adsorption effect on the iron frame 5 can be relieved, the iron frame 5 can fall under the action of the gravity of the iron frame 5, the guide rod is arranged at the top of the supporting plate 2, the iron frame 5 slides downwards along the guide rod, the iron frame 5 can drive the bottom of the fireproof cloth 4 to move, the fireproof cloth 4 is pulled open, when the iron frame 5 falls into the groove 7, the fireproof cloth 4 just covers the cabinet body 1, the cabinet body 1 with the fire can be isolated at the moment, the cabinet body 1 which is on fire can be prevented from damaging peripheral equipment, the damage is lowest, when the iron frame 5 falls into the groove 7, the limiting hole 10 in the cabinet body is aligned with the limiting block 9, the limiting block 9 moves under the action of the rebound force generated after the first spring 17 is compressed, the limiting block 9 is moved to the inside of the limiting hole 10 to limit the position of the iron frame 5, meanwhile, the magnet block 8 in the groove 7 can also absorb the iron frame 5, under the dual action of the limiting block 9 and the magnet block 8, the current stability of the iron frame 5 can be improved, the phenomenon that the iron frame 5 is deviated due to impact force generated by slight explosion in the cabinet body 1 is avoided, if the electromagnet 6 is not powered off in the first time of fire, at the moment, because the ignition temperature in the cabinet body 1 can rise, the heat conduction box 18 can be conveyed to the memory metal strip II 20 after receiving the temperature, the memory metal strip II 20 is deformed after reaching a certain temperature, one end of the memory metal strip II is straightened, the memory metal strip II 20 is straightened to drive the push plate to slide, so that the push plate slides to the position contacted with the micro switch 19, and the micro switch 19 is triggered to control the electromagnet 6 to be powered off, thereby can make the step of protecting to rack body 1 normally go on, the gaseous fire extinguishing systems of rack body 1 inside can put out a fire gas to the rack blowout simultaneously, put out a fire the some of rack body 1 inside and put out.

Referring to fig. 1-3 and fig. 7, the present invention provides a technical solution: gaseous energy storage lithium battery rack of putting out a fire of full submerged type still is including locating the haulage rope 11 of stopper 9 outer wall, 2 inner walls of backup pad are equipped with the connecting axle 12 of rotating the connection, 12 outer walls of connecting axle are equipped with a plurality of wind-up pulley 13, 11 one end of haulage rope with wind-up pulley 13 fixed connection, 12 outer walls of connecting axle are equipped with sleeve 14, 2 inner walls of backup pad in sleeve 14 one side is equipped with sliding connection's inserted bar 15, 2 inner walls of backup pad in 15 one side of inserted bar is equipped with memory metal strip 16, 15 outer walls of inserted bar are equipped with two 21 springs, two 21 one ends of spring with 2 inner wall fixed connection of backup pad, 12 one end of connecting axle extends to 2 outsides of backup pad are equipped with and change the handle.

The specific implementation mode is as follows: when the fire-fighting equipment is used, after the ignition temperature in the cabinet body 1 rises, the memory metal strip I16 deforms after rising to a certain temperature, one end of the memory metal strip I16 stretches, the inserted rod 15 is pushed to move when the other end of the memory metal strip I16 stretches, the inserted rod 15 is pushed into the inserted sleeve 14, the inserted rod 15 can limit the connecting shaft 12 through the sleeve 14 at the moment, so that the connecting shaft 12 cannot rotate at present, when a fire fighter arrives and needs to open the fireproof cloth 4 to inspect the interior of the cabinet body 1, the temperature in the cabinet body 1 needs to be reduced to a safe temperature range, the memory metal strip I16 deforms again, after the other end of the inserted rod 15 bends, the inserted rod 15 in the sleeve 14 can move back under the action of the counter-elastic force generated after the spring II 21 stretches, when the inserted rod 15 moves to the outer side of the sleeve 14, the limiting effect on the connecting shaft 12 can be removed, and the fire fighter can drive the connecting shaft 12 to rotate forwards by using the rotating handle, connecting axle 12 can drive wind-up pulley 13 and rotate, makes wind-up pulley 13 carry out the rolling to haulage rope 11, and the other end of haulage rope 11 can drive stopper 9 and remove, removes stopper 9 to the spacing hole 10 outside, removes the limiting displacement to iron frame 5, and the fire fighter can upwards stimulate iron frame 5 this moment to expose cabinet body 1, be convenient for carry out subsequent processing to it.

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. Also, 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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Gaseous energy storage lithium battery rack of putting out a fire of full submerged, including rack body (1), its characterized in that: rack body (1) bottom is equipped with backup pad (2), backup pad (2) top be equipped with rack body (1) assorted protection frame (3), protection frame (3) outer wall is equipped with fire prevention cloth (4) in rack body (1) top, fire prevention cloth (4) bottom is equipped with iron frame (5), protection frame (3) outer wall in iron frame (5) top is equipped with electro-magnet (6), backup pad (2) inner wall be equipped with iron frame (5) assorted recess (7), recess (7) inner wall is equipped with magnet piece (8), backup pad (2) inner wall symmetry is equipped with a plurality of sliding connection's stopper (9), iron frame (5) inner wall be equipped with stopper (9) assorted spacing hole (10).

2. The all-submerged gas fire-extinguishing energy-storing lithium battery cabinet according to claim 1, characterized in that: stopper (9) outer wall is equipped with haulage rope (11), backup pad (2) inner wall is equipped with connecting axle (12) that rotate the connection, connecting axle (12) outer wall is equipped with a plurality of wind-up pulley (13), haulage rope (11) one end with wind-up pulley (13) fixed connection, connecting axle (12) outer wall is equipped with sleeve (14), backup pad (2) inner wall in sleeve (14) one side is equipped with sliding connection's inserted bar (15), backup pad (2) inner wall in inserted bar (15) one side is equipped with memory metal strip (16).

3. The all-submerged gas fire-extinguishing energy-storing lithium battery cabinet according to claim 1, characterized in that: backup pad (2) inner wall be equipped with stopper (9) assorted spout, stopper (9) outer wall is equipped with spring (17), spring (17) one end with spout inner wall fixed connection.

4. The all-submerged gas fire-extinguishing energy-storing lithium battery cabinet according to claim 1, characterized in that: the cabinet is characterized in that a heat conduction box (18) is arranged at the top of the cabinet body (1), a micro switch (19) is arranged on the inner wall of the heat conduction box (18), and the micro switch (19) is electrically connected with the electromagnet (6).

5. The all-submerged gas fire-extinguishing energy-storing lithium battery cabinet according to claim 4, characterized in that: a memory metal strip II (20) is arranged on one side of the microswitch (19) on the inner wall of the heat conduction box (18), and a push plate in sliding connection is arranged between the memory metal strip II (20) and the microswitch (19) on the inner wall of the heat conduction box (18).

6. The total-flooding gas fire-extinguishing energy-storing lithium battery cabinet according to claim 2, characterized in that: the outer wall of the inserted bar (15) is provided with a second spring (21), one end of the second spring (21) is fixedly connected with the inner wall of the support plate (2), and one end of the connecting shaft (12) extends to the outer side of the support plate (2) and is provided with a rotating handle.

Images