CN213642916U - Fire fighting device for energy storage container - Google Patents

Abstract

The utility model provides a fire control unit for energy storage container of lithium cell technical field, include: at least one fire bottle; at least one fire-fighting pipeline communicated with the fire-fighting bottle; the fire fighting nozzles are arranged on the fire fighting pipeline; the temperature-sensitive glass balls are respectively arranged in the liquid outlet of each fire-fighting nozzle; the MCU is connected with the fire bottle; at least one smoke sensor connected with the MCU; and the at least one temperature sensor is connected with the MCU. The utility model has the advantages that: the fire extinguishing precision and efficiency are greatly improved, and the fire extinguishing cost is greatly reduced.

Description

Fire fighting device for energy storage container

Technical Field

The utility model relates to a lithium cell technical field indicates a fire control unit for energy storage container very much.

Background

With the popularization and application of new energy sources such as solar energy, wind energy and the like, an energy storage technology develops, and lithium batteries gradually become mainstream products of energy storage due to the advantages of high energy ratio, long service life, high rated voltage, high power bearing capacity, low self-discharge rate, light weight, environmental protection, basically no water consumption in production and the like, and the energy storage container is an important carrier of the lithium batteries.

In order to ensure the safety, a fire-fighting system is arranged in the energy storage container. The traditional fire-fighting system is characterized in that a fire-fighting pipeline is arranged at the top of the energy storage container, then fire-fighting nozzles are uniformly arranged on the fire-fighting pipeline, and when the fire-fighting system is started in case of fire, all the fire-fighting nozzles simultaneously spray fire-fighting liquid downwards to extinguish the fire. However, the conventional fire fighting system has the following disadvantages: 1. when the sub-bins exist in the energy storage container and only one bin area generates a fire, all fire nozzles simultaneously spray fire-fighting liquid, so that the fire-fighting liquid amount of the bin area generating the fire is reduced, and the fire-fighting effect is greatly reduced; 2. the spray dosage of the fire-fighting nozzle close to the fire-fighting cabinet is larger, and if the cabin area where the fire occurs is far away from the fire-fighting cabinet, the dosage of the available fire-fighting liquid is further reduced; 3. the fire fighting nozzles are also opened in the fire-free warehouse area to spray, so that great waste is caused, certain damage to electrical equipment is possibly caused, and the fire fighting nozzles are cleaned specially in the later period.

Therefore, how to provide a fire control unit for energy storage container realizes promoting the accuracy and the efficiency of putting out a fire, reduces the cost of putting out a fire, becomes a problem that awaits solution urgently.

Disclosure of Invention

The to-be-solved technical problem of the utility model lies in providing a fire control unit for energy storage container, realizes promoting accurate nature and the efficiency of putting out a fire, reduces the cost of putting out a fire.

The utility model discloses a realize like this: a fire protection device for an energy storage container, comprising:

at least one fire bottle;

at least one fire-fighting pipeline communicated with the fire-fighting bottle;

the fire fighting nozzles are arranged on the fire fighting pipeline;

the temperature-sensitive glass balls are respectively arranged in the liquid outlet of each fire-fighting nozzle;

the MCU is connected with the fire bottle;

at least one smoke sensor connected with the MCU;

and the at least one temperature sensor is connected with the MCU.

Furthermore, an electromagnetic valve is arranged at the jet orifice of the fire bottle; the electromagnetic valve is connected with the MCU; the fire-fighting pipeline is communicated with the fire-fighting bottle through an electromagnetic valve.

Further, still include:

at least one fire cabinet; the fire-fighting bottle is arranged in the fire-fighting cabinet.

The utility model has the advantages that:

by arranging the temperature-sensing glass ball in the fire-fighting nozzle, when the MCU senses a fire condition through the smoke sensor or the temperature sensor, the MCU opens the jet orifice of the fire-fighting bottle through the electromagnetic valve, so that fire-fighting liquid loaded in the fire-fighting bottle can be quickly filled in a fire-fighting pipeline; and this moment the fire control nozzle can not direct injection fire prevention liquid, but the position that produces the condition of a fire is through high temperature melting temperature sensing glass ball, and then open the correspondence the fire control nozzle carries out accurate putting out a fire, avoids the fire extinguishing agent extravagant in the region that does not take place the condition of a fire for the point position that produces the condition of a fire can be fully utilized to the fire extinguishing agent, the quick control condition of a fire of being convenient for, very big promotion promptly put out a fire accurate nature and efficiency, very big reduction the cost of putting out a fire.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a fire fighting device for an energy storage container according to the present invention.

Figure 2 is a side view of a fire protection device for an energy storage container of the present invention.

Fig. 3 is a schematic structural view of the fire nozzle of the present invention.

Figure 4 is a cross-sectional view of the fire fighting nozzle of the present invention.

Fig. 5 is a schematic block circuit diagram of a fire fighting device for an energy storage container according to the present invention.

Description of the labeling:

100-a fire fighting device for an energy storage container, 1-a fire fighting bottle, 2-a fire fighting pipeline, 3-a fire fighting nozzle, 4-a temperature sensing glass ball, 5-a MCU, 6-a smoke sensor, 7-a temperature sensor, 8-a fire fighting cabinet, 11-an electromagnetic valve and 31-a liquid outlet.

Detailed Description

The embodiment of the utility model provides a through providing a fire control unit 100 for energy storage container, solved among the prior art when energy storage container inside exist divide the storehouse and all fire control nozzles spray fire extinguishing agent simultaneously and cause the fire extinguishing efficiency low when producing the condition of a fire, the technical problem with high costs of putting out a fire has realized very big promotion the accurate nature and the efficiency of putting out a fire, very big reduction the technical effect of the cost of putting out a fire.

The embodiment of the utility model provides an in technical scheme for solving above-mentioned problem, the general thinking is as follows: through set up temperature sensing glass ball 4 in the fire control nozzle 3, the position that produces the condition of a fire is through high temperature melting temperature sensing glass ball 4, and then open the correspondence fire control nozzle 3 carries out the accurate fire extinguishing, avoids the waste of fire control liquid.

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.

Referring to fig. 1 to 5, a preferred embodiment of a fire fighting device 100 for an energy storage container of the present invention includes:

at least one fire bottle 1 for containing fire fighting liquid or agent;

at least one fire fighting pipeline 2 which is communicated with the fire fighting bottle 1 and is used for conveying fire fighting liquid or fire fighting agent;

the fire fighting nozzles 3 are arranged on the fire fighting pipeline 2 and are used for spraying fire fighting liquid or fire fighting agent to extinguish fire;

the temperature-sensitive glass balls 4 are respectively arranged in the liquid outlet 31 of each fire nozzle 3; the fire fighting nozzle 3 cannot spray fire fighting liquid or fire fighting agent outwards at normal temperature because the temperature-sensitive glass ball 4 blocks the liquid outlet 31 of the fire fighting nozzle 3, and the fire fighting nozzle 3 can spray fire fighting liquid or fire fighting agent outwards only when the temperature-sensitive glass ball 4 is melted at high temperature;

an MCU5 connected to the fire bottle 1 for controlling the fire bottle 1 to open and close, receiving the sensing signals of the smoke sensor 6 and the temperature sensor 7, and in the specific implementation, only the MCU capable of realizing this function is selected from the prior art, and is not limited to any model, such as the MCU of STM32F103 series of ST company, and the control program is well known by those skilled in the art, and is available to those skilled in the art without creative work;

the at least one smoke sensor 6 is connected with the MCU5 and used for sensing smoke and further judging whether a fire occurs;

and the at least one temperature sensor 7 is connected with the MCU5 and used for sensing the temperature and further judging whether a fire occurs.

An electromagnetic valve 11 is arranged on a jet orifice (not shown) of the fire bottle 1; the electromagnetic valve 11 is connected with the MCU5 and is used for remotely and automatically controlling the opening and closing of the fire bottle 1; the fire fighting pipeline 2 is communicated with the fire fighting bottle 1 through an electromagnetic valve 11.

Further comprising:

at least one fire cabinet 8; the fire bottle 1 is arranged in the fire cabinet 8.

The utility model discloses the theory of operation:

the fire fighting device 100 is installed inside an energy storage container (not shown), and the fire fighting pipeline 2 is installed at the top end inside the energy storage container; when a fire condition occurs in one bin region of the energy storage container, the MCU5 senses temperature rise through the temperature sensor 7 and senses smoke in the energy storage container through the smoke sensor 6, the MCU5 opens the jet orifice of the fire fighting bottle 1 through the electromagnetic valve 11, and fire fighting liquid loaded in the fire fighting bottle 1 is enabled to fill the fire fighting pipeline 2 quickly; locate and produce the condition of a fire storehouse district top the temperature sensing glass ball 4 melts under high temperature, and then opens the condition of a fire storehouse district top fire control nozzle 3, will rapidly fire control liquid in the fire pipeline 2 sprays out and puts out a fire.

To sum up, the utility model has the advantages that:

by arranging the temperature-sensing glass ball in the fire-fighting nozzle, when the MCU senses a fire condition through the smoke sensor or the temperature sensor, the MCU opens the jet orifice of the fire-fighting bottle through the electromagnetic valve, so that fire-fighting liquid loaded in the fire-fighting bottle can be quickly filled in a fire-fighting pipeline; and this moment the fire control nozzle can not direct injection fire prevention liquid, but the position that produces the condition of a fire is through high temperature melting temperature sensing glass ball, and then open the correspondence the fire control nozzle carries out accurate putting out a fire, avoids the fire extinguishing agent extravagant in the region that does not take place the condition of a fire for the point position that produces the condition of a fire can be fully utilized to the fire extinguishing agent, the quick control condition of a fire of being convenient for, very big promotion promptly put out a fire accurate nature and efficiency, very big reduction the cost of putting out a fire.

Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.

Claims (3)

1. A fire control unit for an energy storage container, characterized in that: the method comprises the following steps:

at least one fire bottle;

at least one fire-fighting pipeline communicated with the fire-fighting bottle;

the fire fighting nozzles are arranged on the fire fighting pipeline;

the temperature-sensitive glass balls are respectively arranged in the liquid outlet of each fire-fighting nozzle;

the MCU is connected with the fire bottle;

at least one smoke sensor connected with the MCU;

and the at least one temperature sensor is connected with the MCU.

2. A fire protection device for an energy storage container as claimed in claim 1, wherein: the jet orifice of the fire bottle is provided with an electromagnetic valve; the electromagnetic valve is connected with the MCU; the fire-fighting pipeline is communicated with the fire-fighting bottle through an electromagnetic valve.

3. A fire protection device for an energy storage container as claimed in claim 1, wherein: further comprising:

at least one fire cabinet; the fire-fighting bottle is arranged in the fire-fighting cabinet.

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