CN113813542A - Multi-linkage fire control method and device and outdoor cabinet system - Google Patents
Multi-linkage fire control method and device and outdoor cabinet system Download PDFInfo
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- CN113813542A CN113813542A CN202111206137.9A CN202111206137A CN113813542A CN 113813542 A CN113813542 A CN 113813542A CN 202111206137 A CN202111206137 A CN 202111206137A CN 113813542 A CN113813542 A CN 113813542A
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Manufacturing & Machinery (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The embodiment of the invention provides a multi-linkage fire control method and device and an outdoor cabinet system, and relates to the technical field of fire fighting. The multi-linkage fire control method comprises the steps of controlling corresponding fire-fighting equipment to start under the condition that the energy storage battery cabinet meets a thermal runaway condition; acquiring a volume value of a fire extinguishing agent in the fire fighting equipment; judging whether the capacity value is smaller than or equal to a first preset value or not; if the capacity value is smaller than or equal to the first preset value, any one of the control valves is controlled to be started so as to transport the fire extinguishing agent in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, and therefore the fire extinguishing agent is conveyed to the energy storage battery cabinet meeting the thermal runaway condition. The fire condition that can in time control energy storage battery cabinet appears improves the fire condition control ability of whole outdoor cabinet.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a multi-linkage fire control method and device and an outdoor cabinet system.
Background
Outdoor cabinet is usually placed in the open air, including energy storage battery cabinet and fire-fighting equipment, energy storage battery cabinet is used for storage and release electric energy, and fire-fighting equipment is connected with the energy storage battery cabinet, be used for carrying fire extinguishing agent for fire-fighting equipment under the condition of thermal runaway appears in the energy storage battery cabinet, the thermal runaway state of restraining the energy storage battery cabinet, avoid the battery cabinet to catch fire and spread, because the capacity of fire extinguishing agent in the fire control setting of same outdoor cabinet is limited, probably appear after the fire extinguishing agent has been used up, the thermal runaway phenomenon of energy storage battery cabinet is not controlled, the problem of fire out of control appears easily.
Disclosure of Invention
The invention aims to provide a multi-linkage fire control method, a multi-linkage fire control device and an outdoor cabinet system, which can timely control the fire of an energy storage battery cabinet and improve the fire control capability of the whole outdoor cabinet.
Embodiments of the invention may be implemented as follows:
in a first aspect, an embodiment of the present invention provides a multi-split fire control method, which is applied to an outdoor cabinet system, where the outdoor cabinet system includes a plurality of outdoor cabinets, a plurality of connecting pipes, and a plurality of control valves, each outdoor cabinet includes an energy storage battery cabinet and a fire fighting device, the energy storage battery cabinet is connected to the fire fighting device, the fire fighting device is configured to deliver a fire extinguishing agent to the energy storage battery cabinet under a condition of thermal runaway of the energy storage battery cabinet, the fire fighting devices of two adjacent outdoor cabinets are connected through the connecting pipes, and the control valves are disposed on the connecting pipes, where the multi-split fire control method includes:
controlling the corresponding fire-fighting equipment to start under the condition that the energy storage battery cabinet meets the thermal runaway condition;
acquiring a volume value of a fire extinguishing agent in the fire fighting equipment;
judging whether the capacity value is smaller than or equal to a first preset value;
if the capacity value is smaller than or equal to the condition of a first preset value, controlling any one of the control valves to start so as to transport the fire extinguishing agent in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, and thus delivering the fire extinguishing agent to the energy storage battery cabinet meeting the thermal runaway condition.
In an alternative embodiment of the present invention, the step of controlling any one of the control valves to be activated to transport fire extinguishing agent in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, so as to deliver fire extinguishing agent to the energy storage battery cabinet meeting the thermal runaway condition includes:
setting an opening sequence of a plurality of control valves;
and opening the control valves one by one according to the opening sequence so as to transport the fire extinguishing agents in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, thereby conveying the fire extinguishing agents to the energy storage battery cabinet meeting the thermal runaway condition.
In an alternative embodiment of the present invention, the step of setting an opening sequence in which the plurality of control valves are opened includes:
and setting the opening sequence of the corresponding control valve of the outdoor cabinet far away from one side of the energy storage battery cabinet meeting the thermal runaway condition to be forward.
In an alternative embodiment of the present invention, the step of setting an opening sequence in which the plurality of control valves are opened includes:
and setting the control valves in the outdoor cabinets positioned on the same side, wherein the control valves corresponding to the outdoor cabinets closer to the energy storage battery cabinet meeting the thermal runaway condition are closer to each other in the opening sequence.
In an alternative embodiment of the present invention, the step of gradually opening a plurality of the control valves according to the opening sequence to transport the fire extinguishing agent in other fire fighting equipment to the energy storage battery cabinet comprises:
acquiring the volume value of the fire extinguishing agent in the fire fighting equipment which transmits the fire extinguishing agent to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition at present;
judging whether the capacity value is smaller than or equal to a second preset value or not;
and if the capacity value is smaller than or equal to the second preset value, opening the next control valve according to the opening sequence.
In an optional embodiment of the present invention, before the step of controlling the corresponding fire fighting equipment to start under the condition that the energy storage battery cabinet meets the thermal runaway, the method for controlling the multi-linkage fire further includes:
acquiring an environmental parameter value of the energy storage battery cabinet;
judging whether the environmental parameter value is greater than or equal to a third preset value;
and if the environmental parameter value is greater than or equal to a third preset value, judging that the energy storage battery cabinet meets the thermal runaway condition.
In a second aspect, an embodiment of the present invention provides a multiple-linkage fire control device, which is applied to an outdoor cabinet system, where the outdoor cabinet system includes a plurality of outdoor cabinets, a plurality of connection pipes, and a plurality of control valves, the outdoor cabinets include energy storage battery cabinets and fire fighting equipment, the energy storage battery cabinets are connected to the fire fighting equipment, the fire fighting equipment is configured to deliver a fire extinguishing agent to the energy storage battery cabinets under a condition of thermal runaway of the energy storage battery cabinets, the fire fighting equipment of two adjacent outdoor cabinets is connected through the connection pipes, each connection pipe is provided with a control valve, and the multiple-linkage fire control device includes:
the starting module is used for controlling the corresponding fire fighting equipment to start under the condition that the energy storage battery cabinet meets the thermal runaway condition;
the acquisition module is used for acquiring the volume value of the fire extinguishing agent in the fire fighting equipment;
the judging module is used for judging whether the capacity value is smaller than or equal to a first preset value;
and the control module is used for controlling any one of the control valves to be started if the capacity value is smaller than or equal to a first preset value, so that the fire extinguishing agent in other fire fighting equipment is transported to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, and the fire extinguishing agent is transported to the energy storage battery cabinet meeting the thermal runaway condition.
In a third aspect, an embodiment of the present invention provides an outdoor cabinet system, where the outdoor cabinet system includes a plurality of outdoor cabinets, a plurality of connecting pipes, and a plurality of control valves, where each outdoor cabinet includes an energy storage battery cabinet and a fire fighting device, the energy storage battery cabinet is connected to the fire fighting device, the fire fighting device is configured to deliver a fire extinguishing agent to the energy storage battery cabinet under a condition of thermal runaway of the energy storage battery cabinet, the fire fighting devices of two adjacent outdoor cabinets are connected through the connecting pipes, and the control valves are disposed on the connecting pipes;
under the condition that the energy storage battery cabinet meets the thermal runaway condition and the capacity value of the corresponding fire fighting equipment is smaller than or equal to a first preset value, controlling any one of the control valves to start so as to transport the fire extinguishing agent in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, and thus delivering the fire extinguishing agent to the energy storage battery cabinet meeting the thermal runaway condition.
In an alternative embodiment of the present invention, a plurality of the outdoor cabinets are connected in sequence.
In an alternative embodiment of the present invention, two control valves are disposed on the same connecting pipe, and the two control valves are disposed adjacent to the two outdoor cabinets, respectively.
The embodiment of the invention has the following beneficial effects: the multi-linkage fire control method comprises the steps of controlling corresponding fire-fighting equipment to start under the condition that the energy storage battery cabinet meets a thermal runaway condition; acquiring a volume value of a fire extinguishing agent in the fire fighting equipment; judging whether the capacity value is smaller than or equal to a first preset value or not; if the capacity value is smaller than or equal to the first preset value, any one of the control valves is controlled to be started so as to transport the fire extinguishing agent in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, and therefore the fire extinguishing agent is conveyed to the energy storage battery cabinet meeting the thermal runaway condition.
And if the thermal runaway phenomenon of the energy storage battery cabinet occurs, the energy storage battery cabinet is considered to have a fire. After the thermal runaway phenomenon appears in one of them energy storage battery cabinet, if under the condition that the volumetric value of the fire extinguishing agent of the fire-fighting equipment that corresponds is less than or equal to first default, then can think that the capacity of the fire extinguishing agent of current fire control setting is not enough, the thermal runaway state of the energy storage battery cabinet that the thermal runaway phenomenon appears in the uncontrollable, then control arbitrary one control valve and open, transport the fire extinguishing agent among other fire-fighting equipment to the fire-fighting equipment that corresponds with the energy storage battery cabinet that satisfies the thermal runaway condition, thereby carry the fire extinguishing agent for the energy storage battery cabinet that satisfies the thermal runaway condition, the condition of a fire that the timely control energy storage battery cabinet appears, improve the condition of a fire control ability of whole outdoor cabinet.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an outdoor cabinet system according to a first embodiment of the present invention.
Fig. 2 is a block diagram of the outdoor cabinet system according to the first embodiment of the present invention.
Fig. 3 is a flowchart illustrating steps S110 to S130 of a multiple-linkage fire control method according to a second embodiment of the present invention.
Fig. 4 is a flowchart illustrating steps S200 to S500 of a multiple-linkage fire control method according to a second embodiment of the present invention.
Fig. 5 is a flowchart illustrating sub-steps of step S500 of a multiple-linkage fire control method according to a second embodiment of the present invention.
Fig. 6 is a flowchart of sub-steps of step S510 of a multiple-linkage fire control method according to a second embodiment of the present invention.
Fig. 7 is a flowchart illustrating sub-steps of step S520 of a multiple-linkage fire control method according to a second embodiment of the present invention.
Fig. 8 is a flowchart of a multiple-linkage fire control device according to a second embodiment of the present invention.
Icon: 10-outdoor cabinet system; 11-outdoor cabinets; 12-a connecting tube; 13-a control valve; 14-energy storage battery cabinet; 15-fire fighting equipment; 16-a memory; 17-a processor. 20-a multi-linkage fire control device; 21-a start module; 22-an acquisition module; 23-a judgment module; 24-control module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to 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 appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
First embodiment
Referring to fig. 1, the embodiment provides an outdoor cabinet system 10, and the outdoor cabinet system 10 provided in the embodiment can control a fire condition occurring in the energy storage battery cabinet 14 in time, so as to improve a fire condition control capability of the entire outdoor cabinet 11.
In this embodiment, the outdoor cabinet system 10 includes a plurality of outdoor cabinets 11, a plurality of connecting pipes 12, and a plurality of control valves 13, where the outdoor cabinet 11 includes an energy storage battery cabinet 14 and a fire fighting device 15, the energy storage battery cabinet 14 is connected to the fire fighting device 15, the fire fighting device 15 is configured to deliver a fire extinguishing agent to the energy storage battery cabinet 14 under the condition of thermal runaway of the energy storage battery cabinet 14, the fire fighting devices 15 of two adjacent outdoor cabinets 11 are connected through the connecting pipes 12, and the control valves 13 are disposed on the connecting pipes 12;
under the condition that the energy storage battery cabinet 14 meets the thermal runaway condition and the capacity value of the corresponding fire fighting equipment 15 is smaller than or equal to the first preset value, any one control valve 13 in the control valves 13 is controlled to be started so as to transport the fire extinguishing agent in other fire fighting equipment 15 to the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 meeting the thermal runaway condition, and therefore the fire extinguishing agent is conveyed to the energy storage battery cabinet 14 meeting the thermal runaway condition.
In this embodiment, the occurrence of the thermal runaway phenomenon in the energy storage battery cabinet 14 is regarded as a fire in the energy storage battery cabinet 14. After the thermal runaway phenomenon appears in one of the energy storage battery cabinets 14, if the volume value of the fire extinguishing agent of the corresponding fire fighting equipment 15 is less than or equal to the first preset value, the capacity of the fire extinguishing agent of the current fire fighting equipment can be considered to be insufficient, the thermal runaway state of the energy storage battery cabinet 14 with the thermal runaway phenomenon cannot be controlled, then any one of the control valves 13 is controlled to be opened, the fire extinguishing agent in other fire fighting equipment 15 is transported to the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 meeting the thermal runaway condition, thereby the fire extinguishing agent is transported to the energy storage battery cabinet 14 meeting the thermal runaway condition, the fire condition appearing in the energy storage battery cabinet 14 is controlled in time, and the fire condition control capability of the whole outdoor cabinet 11 is improved.
In the present embodiment, the plurality of outdoor cabinets 11 are connected in sequence. The outdoor cabinets 11 are sequentially connected in series, after a thermal runaway phenomenon occurs in one of the energy storage battery cabinets 14, if the fire extinguishing agent in the fire fighting equipment 15 is lower than a first preset value, the adjacent control valve 13 is controlled to be opened, so that the fire extinguishing agent in the fire fighting equipment 15 of the adjacent outdoor cabinet 11 enters the fire fighting equipment 15, and the fire condition of the energy storage battery cabinet 14 with the thermal runaway phenomenon is controlled.
In this embodiment, two control valves 13 are disposed on the same connecting pipe 12, and the two control valves 13 are disposed adjacent to the two outdoor cabinets 11, respectively.
In the present embodiment, two control valves 13 are provided on the same connecting pipe 12, and the opening of the two control valves 13 is controlled simultaneously, and the closing of the two control valves 13 is controlled simultaneously.
It should be noted that, in the present embodiment, two control valves 13 are provided on the same connecting pipe 12, but the present invention is not limited thereto, and in other embodiments of the present invention, only one control valve 13 may be provided on one connecting pipe 12, and solutions equivalent to the present embodiment can achieve the effects of the present embodiment and are within the scope of the present invention.
Referring to fig. 2, the outdoor cabinet system 10 further includes a body, a processor 17, a memory 16, and a peripheral interface, wherein the memory 16 and the processor 17 are mounted on the body.
The elements of the memory 16 and the processor 17 are electrically connected to each other, directly or indirectly, to enable the transfer or interaction of data. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. At least one software function, which may be stored in memory 16 in the form of software or firmware (firmware) or solidified in the Operating System (OS) of the server. The processor 17 is used to execute the executable modules stored in the memory 16.
The Memory 16 may be, but is not limited to, a Random Access Memory (RAM) 16, a Read Only Memory (ROM) 16, a Programmable Read Only Memory (PROM) 16, an Erasable Read Only Memory (EPROM) 16, an electrically Erasable Read Only Memory (EEPROM) 16, and the like. The memory 16 is used for storing a program and voice data, and the processor 17 executes the program after receiving an execution instruction.
The processor 17 may be an integrated circuit chip having signal processing capabilities. The Processor 17 may be a general-purpose Processor 17, and includes a Central Processing Unit 17 (CPU), a Network Processor 17 (NP), and the like; but may also be a digital signal processor 17(DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. The general purpose processor 17 may be a microprocessor 17 or the processor 17 may be any conventional processor 17 or the like.
The processor 17 couples various input/output devices to the processor 17 as well as to the memory 16. In some embodiments, the processor 17 and the memory 16 may be implemented in a single chip. In other examples, they may be implemented separately from the individual chips.
The peripheral interfaces couple various input/output devices to the processor 17 as well as to the memory 16. In some embodiments, the peripheral interface, processor 17 and memory 16 may be implemented in a single chip. In other examples, they may be implemented separately from the individual chips.
Second embodiment
The embodiment provides a multiple-linkage fire control method, which can control the fire of the energy storage battery cabinet 14 in time and improve the fire control capability of the whole outdoor cabinet 11.
Referring to fig. 3, in step S110, an environmental parameter value of the energy storage battery cabinet 14 is obtained.
In this embodiment, the environmental parameter value may be an environmental temperature value, a gas concentration value, or a smoke concentration value.
Step S120, determining whether the environmental parameter value is greater than or equal to a third preset value.
In this embodiment, when the environmental parameter value is an environmental temperature value, the third preset value is a preset temperature value, when the environmental parameter value is a gas concentration value, the third preset value is a preset gas concentration value, and when the environmental parameter value is a smoke concentration value, the third preset value is a preset smoke concentration value.
In step S130, if the environmental parameter value is greater than or equal to the third preset value, it is determined that the energy storage battery cabinet 14 meets the thermal runaway condition.
When the environmental parameter value is an environmental temperature value, and the environmental temperature value is greater than or equal to a preset temperature value, it can be considered that the current environmental temperature value is relatively large, and a fire may occur. When the environmental parameter value is a gas concentration value, and the gas concentration value is greater than or equal to a preset gas concentration value, it can be considered that the current gas concentration value is relatively large, and a fire may occur. When the environmental parameter value is the smoke concentration value, and the smoke concentration value is greater than or equal to the preset smoke concentration value, it can be considered that the current smoke concentration value is relatively large, and a fire may occur.
Referring to fig. 4, in step S200, the corresponding fire fighting equipment 15 is controlled to start when the energy storage battery cabinet 14 meets the thermal runaway condition.
In this embodiment, after the thermal runaway phenomenon appears in energy storage battery cabinet 14, fire-fighting equipment 15 corresponding to the same outdoor cabinet 11 is started, and fire extinguishing agent is conveyed to energy storage battery cabinet 14 by adopting this fire-fighting equipment 15, so as to extinguish fire for energy storage battery cabinet 14.
Step S300, the volume value of the fire extinguishing agent in the fire fighting equipment 15 is obtained.
In this embodiment, in the process of delivering the fire extinguishing agent, the volume value of the fire extinguishing agent in the fire fighting equipment 15 is detected at the same time, and whether the volume of the fire extinguishing agent in the fire fighting equipment 15 is sufficient or not can be judged according to the volume value.
Step S400, judging whether the capacity value is less than or equal to a first preset value.
In this embodiment, the relationship between the volume value and the first preset value can be determined to determine whether the fire extinguishing agent in the fire fighting equipment 15 is sufficient, if the volume value is greater than the first preset value, it indicates that the volume value of the fire extinguishing agent in the fire fighting equipment 15 is sufficient, and if the volume value is less than or equal to the first preset value, it indicates that the volume value of the fire extinguishing agent is insufficient, and the fire condition of the energy storage battery cabinet 14 cannot be controlled.
Wherein the first preset value is 0.
Step S500, if the capacity value is smaller than or equal to the first preset value, any one control valve 13 of the control valves 13 is controlled to be started, so that the fire extinguishing agent in other fire fighting equipment 15 is transported to the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 meeting the thermal runaway condition, and the fire extinguishing agent is transported to the energy storage battery cabinet 14 meeting the thermal runaway condition.
In the embodiment, under the condition that the volume value is less than or equal to the first preset value, it indicates that the volume value of the fire extinguishing agent in the fire fighting equipment 15 is obviously insufficient, and if the fire extinguishing agent is supplemented, the fire condition of the energy storage battery cabinet 14 may not be controlled. And controlling any one control valve 13 to be opened, and transporting the fire extinguishing agent in other fire fighting equipment 15 to the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 meeting the thermal runaway condition, so that the fire extinguishing agent is conveyed to the energy storage battery cabinet 14 meeting the thermal runaway condition, the fire condition of the energy storage battery cabinet 14 is controlled in time, and the fire condition control capability of the whole outdoor cabinet 11 is improved.
Referring to fig. 5, step S500 includes step S510 and step S520.
In step S510, the opening sequence of the plurality of control valves 13 is set.
In this embodiment, the opening sequence of the plurality of control valves 13 is set, so as to avoid simultaneously opening the plurality of control valves 13, thereby causing the excessive replenishment of the fire extinguishing agent of the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 meeting the thermal runaway condition, and causing waste.
Referring to fig. 6, step S510 includes step S512 and step S514.
In step S512, the opening sequence of the corresponding control valve 13 of the outdoor cabinet 11 away from the side of the energy storage battery cabinet 14 meeting the thermal runaway condition is set to be earlier.
Because the plurality of outdoor cabinets 11 are arranged in sequence and connected in sequence, if the energy storage battery cabinet 14 meets the thermal runaway condition and a fire occurs, the fire may reach other outdoor cabinets 11 close to the energy storage battery cabinet 14, and therefore when the fire extinguishing agent is conveyed, the fire extinguishing agent is conveyed from the outdoor cabinet 11 on the side far away from the energy storage battery cabinet 14 meeting the thermal runaway condition.
Step S514, setting the control valves 13 corresponding to the outdoor cabinets 11 that are closer to the energy storage battery cabinet 14 that satisfies the thermal runaway condition to be earlier in the opening sequence among the outdoor cabinets 11 located on the same side.
Similarly, in the same side, the closer the path of the connecting pipe 12 in the middle of the condition energy storage battery cabinet 14 satisfying the thermal runaway is, the smaller the transmission distance is, the faster the transmission speed is, the faster the fire extinguishing can be performed on the energy storage battery cabinet 14, the fire extinguishing speed is increased, and therefore the fire condition of the energy storage battery cabinet 14 can be rapidly controlled.
Referring to fig. 5, in step S520, the control valves 13 are opened one by one according to the opening sequence to transport the fire extinguishing agent in the other fire fighting equipment 15 to the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 satisfying the thermal runaway condition, so as to transport the fire extinguishing agent to the energy storage battery cabinet 14 satisfying the thermal runaway condition.
Referring to fig. 7, step S520 includes step S521, step S523 and step S525.
Step S521, acquiring a volume value of the fire extinguishing agent in the fire fighting equipment 15 that transmits the fire extinguishing agent to the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 that satisfies the thermal runaway condition.
In this embodiment, in the process of transmitting the fire extinguishing agent to the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 satisfying the thermal runaway condition by other fire fighting equipment 15, it is necessary to determine whether the fire extinguishing agent in the fire fighting equipment 15 is sufficient in real time.
Step S523, determine whether the capacity value is less than or equal to the second preset value.
In this embodiment, the second preset value is 0, and in addition, the second preset value is still set to be other positive numbers, that is, a certain amount of fire extinguishing agent is reserved for the currently transmitted fire fighting equipment 15, and if the energy storage battery cabinet 14 corresponding to the fire fighting equipment 15 meets the thermal runaway condition and a fire occurs, the fire can be directly extinguished.
In step S525, if the capacity value is less than or equal to the second preset value, the next control valve 13 is opened according to the opening sequence.
In the present embodiment, when the capacity value is less than or equal to the second preset value, which indicates that the fire extinguishing agent in the fire fighting equipment 15 currently delivering the fire extinguishing agent is insufficient, the next sequential control valve 13 is opened, so as to replenish the fire extinguishing agent.
Referring to fig. 8, an embodiment of the present invention further provides a multiple-linkage fire control apparatus 20, which is applied to the outdoor cabinet system 10 provided in the first embodiment, where the multiple-linkage fire control apparatus 20 includes:
and the starting module 21 is used for controlling the corresponding fire fighting equipment 15 to start under the condition that the energy storage battery cabinet 14 meets the thermal runaway condition.
Steps S110 to S200 of the multiple-linkage fire control method provided in the embodiment of the present invention may be executed by the starting module 21.
And the acquisition module 22 is used for acquiring the volume value of the fire extinguishing agent in the fire fighting equipment 15.
Step S300 of the multi-split fire control method provided in the embodiment of the present invention may be executed by the obtaining module 22.
And the judging module 23 is configured to judge whether the capacity value is smaller than or equal to a first preset value.
Step S400 of the multi-split fire control method according to the embodiment of the present invention may be executed by the determining module 23.
And the control module 24 is configured to control any one control valve 13 of the plurality of control valves 13 to start if the capacity value is smaller than or equal to the condition of the first preset value, so as to transport the fire extinguishing agent in the other fire fighting equipment 15 to the fire fighting equipment 15 corresponding to the energy storage battery cabinet 14 meeting the thermal runaway condition, and thus deliver the fire extinguishing agent to the energy storage battery cabinet 14 meeting the thermal runaway condition.
The step S500 and the sub-steps of the multiple-linkage fire control method provided in the embodiment of the present invention may be executed by the control module 24.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A multi-linkage fire control method is characterized by being applied to an outdoor cabinet system, the outdoor cabinet system comprises a plurality of outdoor cabinets, a plurality of connecting pipes and a plurality of control valves, each outdoor cabinet comprises an energy storage battery cabinet and fire-fighting equipment, the energy storage battery cabinets are connected with the fire-fighting equipment, the fire-fighting equipment is used for conveying fire extinguishing agents to the energy storage battery cabinets under the condition of thermal runaway of the energy storage battery cabinets, the fire-fighting equipment of two adjacent outdoor cabinets is connected through the connecting pipes, the control valves are arranged on the connecting pipes, and the multi-linkage fire control method comprises the following steps:
controlling the corresponding fire-fighting equipment to start under the condition that the energy storage battery cabinet meets the thermal runaway condition;
acquiring a volume value of a fire extinguishing agent in the fire fighting equipment;
judging whether the capacity value is smaller than or equal to a first preset value;
if the capacity value is smaller than or equal to the condition of a first preset value, controlling any one of the control valves to start so as to transport the fire extinguishing agent in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, and thus delivering the fire extinguishing agent to the energy storage battery cabinet meeting the thermal runaway condition.
2. A multi-linkage fire control method as claimed in claim 1, wherein the step of controlling any one of the control valves to be activated to transport fire extinguishing agent in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet satisfying the thermal runaway condition so as to deliver fire extinguishing agent to the energy storage battery cabinet satisfying the thermal runaway condition comprises:
setting an opening sequence of a plurality of control valves;
and opening the control valves one by one according to the opening sequence so as to transport the fire extinguishing agents in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, thereby conveying the fire extinguishing agents to the energy storage battery cabinet meeting the thermal runaway condition.
3. A multiple fire control method according to claim 2, wherein the step of setting an opening order in which a plurality of the control valves are opened includes:
and setting the opening sequence of the corresponding control valve of the outdoor cabinet far away from one side of the energy storage battery cabinet meeting the thermal runaway condition to be forward.
4. A multiple split fire control method according to claim 3, wherein the step of setting an opening order in which a plurality of the control valves are opened includes:
and setting the control valves in the outdoor cabinets positioned on the same side, wherein the control valves corresponding to the outdoor cabinets closer to the energy storage battery cabinet meeting the thermal runaway condition are closer to each other in the opening sequence.
5. A multiple-linkage fire control method as claimed in claim 2, wherein the step of gradually opening the plurality of control valves in the opening sequence to transport the fire extinguishing agent in the other fire fighting equipment to the energy storage battery cabinet comprises:
acquiring the volume value of the fire extinguishing agent in the fire fighting equipment which transmits the fire extinguishing agent to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition at present;
judging whether the capacity value is smaller than or equal to a second preset value or not;
and if the capacity value is smaller than or equal to the second preset value, opening the next control valve according to the opening sequence.
6. A multi-split fire control method as recited in claim 1, wherein before the step of controlling the corresponding fire fighting equipment to start under the condition that the energy storage battery cabinet is out of control due to thermal runaway, the multi-split fire control method further includes:
acquiring an environmental parameter value of the energy storage battery cabinet;
judging whether the environmental parameter value is greater than or equal to a third preset value;
and if the environmental parameter value is greater than or equal to a third preset value, judging that the energy storage battery cabinet meets the thermal runaway condition.
7. The utility model provides a many fire control devices that move that ally oneself with, its characterized in that is applied to outdoor cabinet system, outdoor cabinet system includes a plurality of outdoor cabinets, a plurality of connecting pipe and a plurality of control valve, outdoor cabinet includes energy storage battery cabinet and fire-fighting equipment, energy storage battery cabinet with fire-fighting equipment connects, fire-fighting equipment is used for under the condition of energy storage battery cabinet thermal runaway, give energy storage battery cabinet carries fire extinguishing agent, adjacent two the fire-fighting equipment of outdoor cabinet passes through the connecting pipe and connects, the connecting pipe is provided with the control valve, many fire control devices that move that ally oneself with include:
the starting module is used for controlling the corresponding fire fighting equipment to start under the condition that the energy storage battery cabinet meets the thermal runaway condition;
the acquisition module is used for acquiring the volume value of the fire extinguishing agent in the fire fighting equipment;
the judging module is used for judging whether the capacity value is smaller than or equal to a first preset value;
and the control module is used for controlling any one of the control valves to be started if the capacity value is smaller than or equal to a first preset value, so that the fire extinguishing agent in other fire fighting equipment is transported to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, and the fire extinguishing agent is transported to the energy storage battery cabinet meeting the thermal runaway condition.
8. An outdoor cabinet system, which is characterized in that the outdoor cabinet system comprises a plurality of outdoor cabinets, a plurality of connecting pipes and a plurality of control valves, each outdoor cabinet comprises an energy storage battery cabinet and a fire fighting device, the energy storage battery cabinets are connected with the fire fighting devices, the fire fighting devices are used for delivering fire extinguishing agents to the energy storage battery cabinets under the condition of thermal runaway of the energy storage battery cabinets, the fire fighting devices of two adjacent outdoor cabinets are connected through the connecting pipes, and the control valves are arranged on the connecting pipes;
under the condition that the energy storage battery cabinet meets the thermal runaway condition and the capacity value of the corresponding fire fighting equipment is smaller than or equal to a first preset value, controlling any one of the control valves to start so as to transport the fire extinguishing agent in other fire fighting equipment to the fire fighting equipment corresponding to the energy storage battery cabinet meeting the thermal runaway condition, and thus delivering the fire extinguishing agent to the energy storage battery cabinet meeting the thermal runaway condition.
9. The outdoor cabinet system according to claim 8, wherein a plurality of the outdoor cabinets are connected in series.
10. The outdoor cabinet system according to claim 8, wherein two of said control valves are provided on the same connecting pipe, and two of said control valves are provided adjacent to two of said outdoor cabinets, respectively.
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| CN113813542B (en) | 2023-04-18 |
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