CN114870297A

CN114870297A - Energy storage battery fire control structure

Info

Publication number: CN114870297A
Application number: CN202210602067.7A
Authority: CN
Inventors: 赵鹏飞
Original assignee: Yuancheng Bomei Qingyuan Technology Development Co ltd
Current assignee: Yuancheng Bomei Qingyuan Technology Development Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-08-09
Anticipated expiration: 2042-05-30
Also published as: CN114870297B

Abstract

The invention discloses an energy storage battery fire fighting structure, which belongs to the field of energy storage batteries and comprises a box body, wherein a fixed plate is horizontally and fixedly arranged in the box body, a mounting frame is fixedly arranged on the fixed plate, battery packs are fixedly arranged on the mounting frame, heat dissipation holes are formed in two side plates of the box body, a plurality of distance detection transmitters are fixedly arranged at the top of the fixed plate, a plurality of distance detection receivers are fixedly arranged on the inner wall of a top plate of the box body, and a closed space is formed in the box body by using the distance detection receivers, so that oxygen in the closed space can be rapidly consumed even if the battery packs are combusted, the combustion of the battery packs can be stopped, the combustion process of the battery packs can be reduced, the economic loss caused by the combustion of the battery packs can be reduced, and the lighting of an LED lamp can display that one battery pack has a fault, make things convenient for the group battery of staff's quick troubleshooting.

Description

Energy storage battery fire control structure

Technical Field

The invention relates to the field of energy storage batteries, in particular to an energy storage battery fire fighting structure.

Background

The energy storage battery mainly refers to a storage battery used for solar power generation equipment, wind power generation equipment and renewable energy sources for storing energy, and a lithium ion energy storage battery using lithium iron phosphate as a positive electrode material is a technology which meets the requirements at present.

The main position that the energy storage battery group probably conflagration breaks out is in the battery, and the energy storage battery group that adopts lithium ion battery is before the conflagration breaks out, and lithium ion at the lithium ion battery negative pole can excessively pile up and form arborescent crystallization, jack-up battery case, outwards escape gas afterwards, this process should prevent in advance, reduces the economic loss that the battery spontaneous combustion caused.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide an energy storage battery fire-fighting structure.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an energy storage battery fire control structure, includes the box, horizontal fixed mounting has the fixed plate in the box, fixed mounting has the mounting bracket on the fixed plate, fixed mounting has the group battery on the mounting bracket, the louvre has all been seted up to the both sides board of box, the top fixed mounting of fixed plate has a plurality of distance detection transmitters, the roof inner wall fixed mounting of box has a plurality of distances to detect the receiver, the distance detects the transmitter and detects the receiver one-to-one and corresponding with the position of group battery with the distance, flexible subassembly is all installed to the both sides of box, flexible subassembly and distance detection transmitter electric connection.

The telescopic assembly comprises an electric push rod, the electric push rod is fixedly installed on a side plate of the box body, an output end of the electric push rod is fixedly connected with a sliding plate, the sliding plate is slidably connected onto two side plates of the box body, a through hole is formed in the sliding plate, and the electric push rod is electrically connected with the distance detection transmitter.

Preferably, four limiting frames are fixedly mounted on two sides of the box body, and the sliding plate is slidably inserted into the four limiting frames.

Preferably, a plurality of LED lamps and buzzers are fixedly mounted on the side plate of the box body, the LED lamps and the buzzers are electrically connected with the distance detection transmitter, and the positions of the LED lamps and the buzzers correspond to the position of the battery pack.

When the device is used, if the battery pack has a fault, lithium ions on the cathode of the battery pack are accumulated to form tree-shaped crystals before spontaneous combustion, the shell of the battery pack is jacked up to form bulges, infrared rays emitted by the distance detection emitter are blocked after the shell of the battery pack deforms, an electric signal is transmitted when the distance detection receiver cannot receive the infrared rays, the electric push rod is electrified to jack up the sliding plate, the through hole and the heat dissipation holes are staggered, the heat dissipation holes on the two sides of the box body are blocked, a closed space is formed in the box body, even if the battery pack burns, oxygen in the closed space is rapidly consumed, the combustion of the battery pack stops, the combustion process of the battery pack can be reduced, the economic loss caused by the combustion of the battery pack is reduced, and meanwhile when the heat dissipation holes are blocked, LED lamp and bee calling organ all can be electrified, and bee calling organ produces sound and reminds staff's group battery to break down, and the illumination of LED lamp simultaneously can show which a set of group battery has broken down, makes things convenient for the group battery of staff's quick troubleshooting trouble.

Preferably, the top fixed mounting of mounting bracket has temperature sensor, the roof fixed mounting of box has air pipe, fixed mounting has air exhauster and check valve in the air pipe, air exhauster and temperature sensor electric connection.

In the in-process of the trouble of waiting for the staff investigation group battery, if the group battery had produced the spontaneous combustion fast, then the temperature sensor on the mounting bracket will produce the signal of telecommunication fast, makes the air exhauster circular telegram, with the quick outside discharge of the air in the inclosed box, reduces the oxygen content in the box rapidly, and the quick violent burning of group battery of avoiding reduces the economic loss that the burning caused.

Preferably, the inner wall of the bottom plate of the box body is fixedly provided with a plurality of fire extinguishing agent storage tanks, the fire extinguishing agent storage tanks are fixedly connected with spray pipes, and the spray pipes penetrate through the fixing plates and extend upwards.

Preferably, the fire extinguishing starting valve is fixedly connected to the spray pipe and electrically connected with the temperature sensor.

Preferably, the number and the positions of the fire extinguishing agent storage tanks correspond to those of the battery packs one by one.

And when temperature sensor is triggered by high temperature, the fire extinguishing starting valve is started by temperature sensor's signal of telecommunication, make fire extinguishing materials such as carbon dioxide or aerogel spout in the medicament storage tank of putting out a fire, and the cooperation uses air pipe, spun fire extinguishing materials receives air pipe's suction influence, can fill in whole box in the bottom of box rapidly, at this in-process, gas in the box can be at first discharged, and the group battery that puts out a fire medicament storage tank spun just can gradual rebound, thereby can be fine put out the group battery of burning, put out a fire fast, the economic loss that fine reduction group battery burning caused.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme is through using the distance to detect the receiver, forms an inclosed space in the box, even the group battery has produced the burning, oxygen can be consumed rapidly in the inclosed space, and the burning of group battery will stop like this, can reduce the combustion process of group battery, lowers the economic loss that the group battery burning caused, and the lighting of LED lamp can show which a set of group battery has broken down, makes things convenient for the group battery of staff's quick troubleshooting trouble.

(2) This scheme makes the air exhauster circular telegram through using the air exhauster, with the quick outside discharge of the air in the inclosed box, reduces the oxygen content in the box rapidly, and the quick violent burning of group battery of avoiding reduces the economic loss that the burning caused.

(3) This scheme places the medicament storage tank of putting out a fire in the bottom through the use, and gas in the box can be discharged at first, and the medicament storage tank spun fire extinguishing material of putting out a fire just can gradual rebound to can be fine put out the group battery of burning, put out a fire fast, the economic loss that fine reduction group battery burning caused.

Drawings

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

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

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is an enlarged view of the invention at a in fig. 3.

The reference numbers in the figures illustrate:

1. a box body; 2. a fixing plate; 3. a mounting frame; 4. a battery pack; 5. a distance detection transmitter; 6. a distance detection receiver; 7. heat dissipation holes; 8. an electric push rod; 9. a limiting frame; 10. a sliding plate; 11. a through hole; 12. an LED lamp; 13. a temperature sensor; 14. a ventilation duct; 15. an exhaust fan; 16. a one-way valve; 17. a fire extinguishing agent storage tank; 18. a nozzle; 19. a fire-extinguishing starting valve; 20. a buzzer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. 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 invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, an energy storage battery fire-fighting structure comprises a box body 1, a fixed plate 2 is horizontally and fixedly mounted in the box body 1, a mounting frame 3 is fixedly mounted on the fixed plate 2, a battery pack 4 is fixedly mounted on the mounting frame 3, heat dissipation holes 7 are formed in two side plates of the box body 1, a plurality of distance detection transmitters 5 are fixedly mounted at the top of the fixed plate 2, a plurality of distance detection receivers 6 are fixedly mounted on the inner wall of a top plate of the box body 1, the distance detection transmitters 5 correspond to the distance detection receivers 6 one by one and correspond to the positions of the battery pack 4, telescopic assemblies are mounted on two sides of the box body 1, and the telescopic assemblies are electrically connected with the distance detection transmitters 5.

The telescopic assembly comprises an electric push rod 8, the electric push rod 8 is fixedly installed on a side plate of the box body 1, an output end of the electric push rod 8 is fixedly connected with a sliding plate 10, the sliding plate 10 is slidably connected onto two side plates of the box body 1, a through hole 11 is formed in the sliding plate 10, and the electric push rod 8 is electrically connected with the distance detection transmitter 5.

Four limiting frames 9 are fixedly mounted on two sides of the box body 1, and the sliding plate 10 is slidably inserted into the four limiting frames 9.

The side plate fixed mounting of box 1 has a plurality of LED lamps 12 and buzzer 20, LED lamp 12 and buzzer 20 all with apart from detecting emitter 5 electric connection, the position of LED lamp 12 and buzzer 20 corresponds each other with the position of group battery 4.

When the device is used, if the battery pack 4 breaks down, lithium ions on the cathode of the battery pack 4 are accumulated to form tree-shaped crystals before spontaneous combustion, the shell of the battery pack 4 is jacked up to form bulges, infrared rays emitted by the distance detection emitter 5 are blocked after the shell of the battery pack 4 deforms, the distance detection receiver 6 cannot receive the infrared rays and then transmits an electric signal, the electric push rod 8 is electrified to jack up the sliding plate 10, the through holes 11 and the heat dissipation holes 7 are staggered, the heat dissipation holes 7 on the two sides of the box body 1 are blocked, a closed space is formed in the box body 1, even if the battery pack 4 burns, oxygen in the closed space is rapidly consumed, the burning of the battery pack 4 is stopped, the burning process of the battery pack 4 can be reduced, and economic loss caused by burning of the battery pack 4 is reduced, simultaneously when louvre 7 is blockked up, LED lamp 12 and buzzer 20 all can be electrified, and buzzer 20 produces sound and reminds staff's group battery 4 to break down, and the shining of LED lamp 12 can show which a set of group battery 4 has broken down simultaneously, makes things convenient for the group battery 4 of staff's quick troubleshooting trouble.

The top fixed mounting of mounting bracket 3 has temperature sensor 13, the roof fixed mounting of box 1 has air pipe 14, fixed mounting has air exhauster 15 and check valve 16 in air pipe 14,

air exhauster

15 and 13 electric connection of temperature sensor.

In the in-process of waiting for the trouble of staff investigation group battery 4, if group battery 4 has produced the spontaneous combustion fast, then temperature sensor 13 on the mounting bracket 3 will produce the signal of telecommunication fast, makes 15 circular telegrams of air exhauster, discharges the quick outside of the air in the inclosed box 1, reduces the oxygen content in the box 1 fast, and the quick violent burning of group battery 4 of avoiding reduces the economic loss that the burning caused.

The inner wall of the bottom plate of the box body 1 is fixedly provided with a plurality of fire extinguishing agent storage tanks 17, the fire extinguishing agent storage tanks 17 are fixedly connected with spray pipes 18, and the spray pipes 18 penetrate through the fixing plate 2 and extend upwards.

And a fire extinguishing starting valve 19 is fixedly connected to the spray pipe 18, and the fire extinguishing starting valve 19 is electrically connected with the temperature sensor 13.

The number and the positions of the fire extinguishing agent storage tanks 17 correspond to the battery packs 4 one by one.

And when temperature sensor 13 was triggered by high temperature, fire extinguishing starting valve 19 was started by temperature sensor 13's signal of telecommunication, fire extinguishing materials blowout such as carbon dioxide or aerogel in making fire extinguishing agent storage tank 17, and the cooperation was used and is gone up air pipe 14, spun fire extinguishing materials receives air pipe 14's suction influence, can fill in whole box 1 in the bottom of box 1 rapidly, at this in-process, gas in the box 1 can be discharged at first, and fire extinguishing agent storage tank 17 spun fire extinguishing materials just can gradual rebound, thereby can be fine with the group battery 4 of burning put out, put out a fire fast, the economic loss that fine reduction group battery 4 burning caused.

The working principle is as follows: when the device is used, if the battery pack 4 breaks down, lithium ions on the cathode of the battery pack 4 are accumulated to form tree-shaped crystals before spontaneous combustion, the shell of the battery pack 4 is jacked up to form bulges, infrared rays emitted by the distance detection emitter 5 are blocked after the shell of the battery pack 4 deforms, the distance detection receiver 6 cannot receive the infrared rays and then transmits an electric signal, the electric push rod 8 is electrified to jack up the sliding plate 10, the through holes 11 and the heat dissipation holes 7 are staggered, the heat dissipation holes 7 on the two sides of the box body 1 are blocked, a closed space is formed in the box body 1, even if the battery pack 4 burns, oxygen in the closed space is rapidly consumed, the burning of the battery pack 4 is stopped, the burning process of the battery pack 4 can be reduced, and economic loss caused by burning of the battery pack 4 is reduced, simultaneously when louvre 7 is blockked up, LED lamp 12 and buzzer 20 all can be electrified, and buzzer 20 produces sound and reminds staff's group battery 4 to break down, and the shining of LED lamp 12 can show which a set of group battery 4 has broken down simultaneously, makes things convenient for the group battery 4 of staff's quick troubleshooting trouble.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an energy storage battery fire control structure, includes box (1), horizontal fixed mounting has fixed plate (2) in box (1), fixed mounting has mounting bracket (3) on fixed plate (2), fixed mounting has group battery (4) on mounting bracket (3), louvre (7), its characterized in that have all been seted up to the both sides board of box (1): the top fixed mounting of fixed plate (2) has a plurality of distance to detect transmitter (5), the roof inner wall fixed mounting of box (1) has a plurality of distances to detect receiver (6), distance detection transmitter (5) and distance detection receiver (6) one-to-one and corresponding with the position of group battery (4), flexible subassembly is all installed to the both sides of box (1), flexible subassembly and distance detection transmitter (5) electric connection.

2. The fire fighting structure with energy storage batteries according to claim 1, characterized in that: the telescopic assembly comprises an electric push rod (8), the electric push rod (8) is fixedly installed on a side plate of the box body (1), a sliding plate (10) is fixedly connected to the output end of the electric push rod (8), the sliding plate (10) is connected to two side plates of the box body (1) in a sliding mode, a through hole (11) is formed in the sliding plate (10), and the electric push rod (8) is electrically connected with the distance detection transmitter (5).

3. The fire fighting structure with energy storage batteries according to claim 2, characterized in that: the two sides of the box body (1) are fixedly provided with four limiting frames (9), and the sliding plate (10) is inserted into the four limiting frames (9) in a sliding manner.

4. The fire fighting structure with energy storage batteries according to claim 3, characterized in that: the side plate fixed mounting of box (1) has a plurality of LED lamps (12) and bee calling organ (20), LED lamp (12) and bee calling organ (20) all with apart from detecting transmitter (5) electric connection, the position of LED lamp (12) and bee calling organ (20) corresponds each other with the position of group battery (4).

5. The fire fighting structure with energy storage batteries according to claim 1, characterized in that: the top fixed mounting of mounting bracket (3) has temperature sensor (13), the roof fixed mounting of box (1) has air pipe (14), air pipe (14) internal fixed mounting has air exhauster (15) and check valve (16), air exhauster (15) and temperature sensor (13) electric connection.

6. The fire fighting structure with energy storage batteries according to claim 1, characterized in that: the utility model discloses a fire extinguishing agent storage tank, including box (1), bottom plate inner wall fixed mounting has a plurality of fire extinguishing agent storage tanks (17), fixedly connected with spray tube (18) on fire extinguishing agent storage tank (17), spray tube (18) pass fixed plate (2) and upwards extend.

7. The fire fighting structure with energy storage batteries according to claim 6, characterized in that: and a fire extinguishing starting valve (19) is fixedly connected to the spray pipe (18), and the fire extinguishing starting valve (19) is electrically connected with the temperature sensor (13).

8. The fire fighting structure with energy storage batteries according to claim 7, characterized in that: the number and the positions of the fire extinguishing agent storage tanks (17) correspond to the battery packs (4) one by one.