CN219721755U - Fire extinguishing system of energy storage power station - Google Patents
Fire extinguishing system of energy storage power station Download PDFInfo
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- CN219721755U CN219721755U CN202320856898.7U CN202320856898U CN219721755U CN 219721755 U CN219721755 U CN 219721755U CN 202320856898 U CN202320856898 U CN 202320856898U CN 219721755 U CN219721755 U CN 219721755U
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- 238000004891 communication Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 19
- 239000013589 supplement Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 208000014674 injury Diseases 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000000153 supplemental effect Effects 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fire-fighting system of an energy storage power station, wherein an electrical bin in the system is provided with fire-fighting equipment and electrical equipment, and the fire-fighting equipment comprises a fire-fighting container and a first fire-fighting pipeline; the battery bin is provided with a second fire-fighting pipeline and a plurality of battery pull boxes; the first fire-fighting pipeline outputs fire-fighting agent to the battery equipment, and the second fire-fighting pipeline outputs fire-fighting agent to each battery pull box respectively; the first end of the first fire-fighting connecting component is connected with the fire-fighting container; the fire control cabinet is communicated with the second end of the first fire control connecting assembly, the fire control cabinet controls the on-off of the first fire control connecting assembly, and when the first fire control connecting assembly is conducted, the fire control agent is output to the fire control container to supplement the fire control agent, so that fire control and extinguishment of the energy storage container are realized, when the fire control agent stored in the fire control bottle is used up and still can not completely extinguish the fire, the fire control agent is injected to the fire control container in the energy storage container, the damage of fire to the energy storage container is reduced, the occurrence of fire to the surrounding energy storage container is prevented, and the safety of the energy storage container is improved.
Description
Technical Field
The utility model relates to the technical field of energy storage control, in particular to a fire protection system of an energy storage power station.
Background
With the continuous development of science and technology, battery energy storage systems are widely applied at present, and particularly play a key role in the fields of new energy sources, energy saving technology and the like. The energy storage container takes the container as a good carrier to better provide uninterrupted power supply for various devices. The energy storage container mainly comprises two parts, mainly an electric bin and a battery bin, and in the two parts, there are different accessories. For example, the battery compartment is mainly used for placing a battery pack, and the electric compartment is mainly used for placing a power distribution cabinet, an inverter and the like, so that the circuit can be controlled better. When the fire disaster occurs, high-temperature inflammable and explosive gas and high-temperature liquid are sprayed out from the battery plug box to the periphery, so that the energy storage container burns and is stopped to be used, and even the fire disaster of the surrounding energy storage containers is initiated.
In the implementation process, the inventor finds that at least the following problems exist in the conventional technology: the energy storage power station formed by the existing energy storage containers is generally provided with fire-fighting bottles in the energy storage containers, fire-fighting is realized through fire-extinguishing agents stored in the fire-fighting bottles, but the fire-fighting bottles are limited in volume, so that the storable fire-extinguishing agents are limited, and the fire-extinguishing agents are used up to possibly still not completely extinguish the fire, so that the energy storage containers still continue to burn, and even fire disasters occur to the surrounding containers, and economic losses and personnel injuries are caused.
Disclosure of Invention
Based on the above, it is necessary to solve the problems in the conventional electric energy storage power station, and to provide a fire protection system for an energy storage power station, which can fill fire into an energy storage container through a fire protection system when the fire extinguishing agent stored in a fire bottle is used up and cannot completely extinguish the fire, reduce the damage of fire to the energy storage container, prevent the occurrence of fire in surrounding energy storage containers, and improve the safety of the energy storage container.
In a first aspect, the present utility model provides an energy storage power station fire protection system comprising:
the energy storage container comprises an electric bin and a battery bin, wherein the electric bin is provided with fire-fighting equipment and electric equipment, and the fire-fighting equipment comprises a fire-fighting container and a first fire-fighting pipeline; the battery bin is provided with a second fire-fighting pipeline and a plurality of battery pull boxes; the fire-fighting container is respectively communicated with a first fire-fighting pipeline and a second fire-fighting pipeline, the first fire-fighting pipeline is used for outputting fire-fighting agent to the electrical equipment, and the second fire-fighting pipeline is used for outputting fire-fighting agent to each battery pull box respectively;
the first fire-fighting connecting component is connected with the fire-fighting container at a first end;
the fire control cabinet is communicated with the second end of the first fire control connecting assembly and is configured to control the on-off of the first fire control connecting assembly, and when the first fire control connecting assembly is conducted, the first fire control connecting assembly outputs supplementary fire control agent to the fire control container.
Optionally, the energy storage power station fire protection system further comprises a second fire protection connection assembly; the battery bin is provided with a fire-fighting joint;
the first end of the second fire-fighting connecting component is connected with a fire-fighting joint, and the second end of the second fire-fighting connecting component is connected with a fire-fighting cabinet; the fire control cabinet is also configured to control the on-off of the second fire control connecting assembly, and when the second fire control connecting assembly is conducted, the first fire control connecting assembly and the fire control connector are sequentially used for outputting the supplementary fire control agent to the battery bin.
Optionally, the fire-fighting cabinet comprises a control device, a pump, a filter and a third fire-fighting pipeline;
the control equipment is respectively and electrically connected with the pump, the first fire-fighting connecting component and the second fire-fighting connecting component; the pump is in communication with the first end of the filter, the second end of the filter is in communication with the first end of the third fire conduit, and the second end of the third fire conduit is adapted to be connected to a source of fire suppressant.
Optionally, the control device comprises a controller, a warning module, a display, a temperature regulator and an operation key; the warning module, the display, the temperature regulator and the operation keys are respectively connected with the controller;
the controller is connected with the pump, the first fire-fighting connecting component and the second fire-fighting connecting component.
Optionally, the energy storage power station fire protection system further comprises a first temperature sensor and a first smoke sensor;
the first temperature sensor and the first smoke sensor are respectively arranged in the electric bin; the first temperature sensor and the first smoke sensor are respectively and electrically connected with the controller.
Optionally, the energy storage power station fire protection system further comprises a second temperature sensor and a second smoke sensor;
the second temperature sensor and the second smoke sensor are respectively arranged in the battery bin; the second temperature sensor and the second smoke sensor are respectively and electrically connected with the controller.
Optionally, the first fire connection assembly comprises a first underground conduit, a first transmission conduit, and a first switching device;
the first end of the first underground pipeline is connected with the fire-fighting cabinet, the second end of the first underground pipeline is connected with the first end of the first transmission pipeline, and the second end of the first transmission pipeline is connected with the fire-fighting container; the first switching device is electrically connected with the fire-fighting cabinet, is arranged on the first transmission pipeline and is used for switching on or switching off the first transmission pipeline.
Optionally, the second fire connection assembly comprises a second underground conduit, a second transmission conduit, and a second switching device;
the first end of the second underground pipeline is connected with the fire-fighting cabinet, the second end of the second underground pipeline is connected with the first end of the second transmission pipeline, and the second end of the second transmission pipeline is connected with the fire-fighting joint; the second switching device is electrically connected with the fire-fighting cabinet, and is arranged on the second transmission pipeline and used for switching on or switching off the second transmission pipeline.
Optionally, the energy storage container further comprises a spacer disposed between the electrical compartment and the battery compartment.
Optionally, the energy storage power station fire protection system further comprises a pressure release valve; the relief valve is arranged on the energy storage container.
One of the above technical solutions has the following advantages and beneficial effects:
the energy storage power station fire-fighting system comprises an energy storage container, a first fire-fighting connecting assembly and a fire-fighting cabinet; the energy storage container comprises an electric bin and a battery bin, the electric bin is provided with fire-fighting equipment and electric equipment, and the fire-fighting equipment comprises a fire-fighting container and a first fire-fighting pipeline; the battery bin is provided with a second fire-fighting pipeline and a plurality of battery pull boxes; the fire-fighting container is respectively communicated with a first fire-fighting pipeline and a second fire-fighting pipeline, the first fire-fighting pipeline is used for outputting fire-fighting agent to the electrical equipment, and the second fire-fighting pipeline is used for outputting fire-fighting agent to each battery pull box respectively; the first end of the first fire-fighting connecting component is connected with the fire-fighting container; the fire control cabinet is communicated with the second end of the first fire control connecting assembly, is configured to control the on-off of the first fire control connecting assembly, and outputs the supplementary fire control agent to the fire control container through the first fire control connecting assembly when the first fire control connecting assembly is conducted, so that fire control and extinguishment of the energy storage container are realized. According to the utility model, by arranging the fire-fighting cabinet and the first fire-fighting connecting assembly, when the fire-fighting agent stored in the fire-fighting bottle is used up and cannot completely extinguish fire, the first fire-fighting connecting assembly is controlled to be conducted based on the fire-fighting cabinet, so that the supplementary fire-fighting agent is injected into the fire-fighting container in the energy storage container, the damage of fire to the energy storage container caused by fire is reduced, the occurrence of fire in surrounding energy storage containers is prevented, and the safety of the energy storage container is improved.
Drawings
FIG. 1 is a schematic diagram of a first configuration of a fire protection system for an energy storage power station in an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a partial front view of a fire protection system of an energy storage power station according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a partial top view of a fire protection system for an energy storage power station according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of the overall structure of a fire protection system of an energy storage power station according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a first circuit of a fire protection system of an energy storage power station according to an embodiment of the present utility model.
Reference numerals:
10. an energy storage container; 110. an electrical bin; 112. fire-fighting equipment; 114. a fire fighting container; 120. a battery compartment; 122. a battery pull box; 124. a fire-fighting joint; 130. a spacer; 20. a first fire connection assembly; 210. a first underground conduit; 220. a first transfer duct; 230. a first switching device; 232. a first ball valve; 234. a first electrically operated ball valve; 30. a fire-fighting cabinet; 310. a control device; 312. a controller; 314. a warning module; 316. a display; 318. a temperature regulator; 322. operating the key; 330. a pump; 340. a filter; 40. a second fire connection assembly; 410. a second underground conduit; 420. a second transfer conduit; 430. a second switching device; 432. a second ball valve; 434. a second electric ball valve; 510. a first temperature sensor; 520. a first smoke sensor; 610. a second temperature sensor; 620. a second smoke sensor; 70. and a pressure release valve.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In one embodiment, as shown in fig. 1-5, an energy storage power station fire protection system is provided that includes an energy storage container 10, a first fire connection assembly 20, and a fire cabinet 30. The energy storage container 10 comprises an electrical bin and a battery bin 120, the electrical bin is provided with fire-fighting equipment 112 and electrical equipment, and the fire-fighting equipment 112 comprises a fire-fighting container 114 and a first fire-fighting pipeline; the battery compartment 120 is provided with a second fire fighting pipeline and a plurality of battery pull boxes 122; the fire-fighting container 114 is respectively communicated with a first fire-fighting pipeline and a second fire-fighting pipeline, the first fire-fighting pipeline is used for outputting fire-fighting agent to the electrical equipment, and the second fire-fighting pipeline is used for outputting fire-fighting agent to each battery pull box 122; a first end of the first fire connection assembly 20 is connected to a fire container 114; the fire control cabinet 30 communicates with the second end of the first fire connection assembly 20, and the fire control cabinet 30 is configured to control the on-off of the first fire connection assembly 20 and to output supplemental fire agent to the fire container 114 through the first fire connection assembly 20 when the first fire connection assembly 20 is on.
Wherein the number of energy storage containers 10 is at least one. The energy storage container 10 includes a case, the inside of which can be divided into an electric compartment and a battery compartment 120 according to the arrangement positions of the module components. The electrical warehouse is provided with fire fighting equipment 112 and electrical equipment, which may include a power distribution cabinet, an inverter, etc., and the fire fighting equipment 112 may be used to output fire extinguishing agent for extinguishing a fire at a fire point when a fire occurs in the energy storage container 10. The fire apparatus 112 may include a fire container 114 and a first fire conduit. The fire-fighting container 114 may be composed of several fire-fighting bottles. The fire-fighting container 114 can be used for storing a fire extinguisher, the first fire-fighting pipeline is arranged in the electrical bin, the fire-fighting container 114 is connected based on the input end of the first fire-fighting pipeline, and then when a fire disaster occurs in the electrical bin, the fire-fighting container 114 can be controlled to be opened, and then the fire-fighting agent is output through the output end of the first fire-fighting pipeline, so that fire extinguishing in the electrical bin is realized. Illustratively, the fire-fighting agent may be fire-fighting water, the output end of the first fire-fighting pipeline is provided with a spray head, the spray head is arranged above the electrical equipment, when a fire disaster occurs in the electrical bin, the fire-fighting container 114 is controlled to be opened, and then the fire-fighting water is sprayed to the electrical equipment through the first fire-fighting pipeline and the spray head in sequence, so that cooling and fire extinguishing in the electrical bin are realized.
The battery compartment 120 is provided with a plurality of battery clusters, each of which is composed of a plurality of battery pull boxes 122 connected in series and/or in parallel. The battery drawer 122 may be, but is not limited to, a lithium iron phosphate battery drawer 122. The battery compartment 120 is further provided with a second fire-fighting pipeline, the second fire-fighting pipeline is arranged in the battery compartment 120, the fire-fighting container 114 is connected based on the input end of the second fire-fighting pipeline, and then when a fire disaster occurs in the battery compartment 120, the fire-fighting container 114 can be controlled to be opened, and then the fire-fighting agent is output through the output end of the second fire-fighting pipeline, so that fire can be extinguished in the battery compartment 120. Illustratively, the fire-fighting agent may be fire-fighting water, the output end of the second fire-fighting pipeline is provided with a spray head, the spray head is arranged above the battery cluster, when a fire disaster occurs in the battery compartment 120, the fire-fighting container 114 is controlled to be opened, and then the fire-fighting water is sprayed to the battery pull box 122 sequentially through the second fire-fighting pipeline and the spray head, so that the temperature reduction and fire extinguishment in the battery compartment 120 are realized.
The fire-fighting cabinet 30 is arranged outside the energy storage container 10, the first fire-fighting connection assembly 20 is connected between the fire-fighting cabinet 30 and an electrical bin of the energy storage container 10, the fire-fighting cabinet 30 can be used for controlling the on-off state of the first fire-fighting connection assembly 20, and the fire-fighting cabinet 30 can be used for outputting supplementary fire-fighting agents. Wherein the supplemental fire agent may be, but is not limited to, fire water.
Based on the first end of the first fire-fighting connection assembly 20 being connected with the fire-fighting container 114, the second end of the first fire-fighting connection assembly 20 is communicated with the fire-fighting cabinet 30, when the fire-fighting agent stored in the fire-fighting container 114 is insufficient, the first fire-fighting connection assembly 20 can be controlled to be conducted, and then a channel between the fire-fighting cabinet 30 and the fire-fighting container 114 is conducted. When the first fire-fighting connection assembly 20 is conducted, the fire-fighting cabinet 30 outputs the supplementary fire-fighting agent to the fire-fighting container 114 through the first fire-fighting connection assembly 20, so that when the fire-fighting agent stored in the fire-fighting container 114 is insufficient, the fire-fighting agent can be timely supplemented to the fire-fighting container 114, the fire-fighting agent stored in the fire-fighting bottle is prevented from being used up and not completely extinguished, when the fire-fighting agent stored in the fire-fighting container 114 is used up and not completely extinguished, the supplementary fire-fighting agent is timely injected to the fire-fighting container 114 in the energy storage container 10 through the fire-fighting cabinet 30, the fire is extinguished as soon as possible, the damage of fire to the energy storage container 10 caused by fire is reduced, the fire disaster of the peripheral energy storage container 10 is prevented from being caused, personnel injury is avoided, and the safety of the energy storage container 10 is improved.
In the above embodiment, the fire-fighting equipment 112 and the electrical equipment are provided through the electrical bin of the energy storage container 10, and the fire-fighting equipment 112 includes the fire-fighting container 114 and the first fire-fighting pipeline; the battery compartment 120 of the energy storage container 10 is provided with a second fire fighting pipeline and a plurality of battery pull boxes 122; the fire-fighting container 114 is respectively communicated with a first fire-fighting pipeline and a second fire-fighting pipeline, the first fire-fighting pipeline is used for outputting fire-fighting agent to the electrical equipment, and the second fire-fighting pipeline is used for outputting fire-fighting agent to each battery pull box 122; a first end of the first fire connection assembly 20 is connected to a fire container 114; the fire-fighting cabinet 30 is communicated with the second end of the first fire-fighting connection assembly 20, and the fire-fighting cabinet 30 is configured to control the on-off of the first fire-fighting connection assembly 20 and output the supplementary fire-fighting agent to the fire-fighting container 114 through the first fire-fighting connection assembly 20 when the first fire-fighting connection assembly 20 is conducted, so that fire-fighting and fire-extinguishing of the energy storage container 10 are realized. According to the utility model, by arranging the fire-fighting cabinet 30 and the first fire-fighting connecting component 20, when the fire-fighting agent stored in the fire-fighting bottle is used up and can not completely extinguish the fire, the first fire-fighting connecting component 20 is controlled to be conducted based on the fire-fighting cabinet 30, so that the supplementary fire-fighting agent is injected into the fire-fighting container 114 in the energy storage container 10, the damage of fire to the energy storage container 10 caused by fire is reduced, the occurrence of fire in the surrounding energy storage containers 10 is prevented, and the safety of the energy storage container 10 is improved.
In one embodiment, as shown in FIG. 2, the energy storage power station fire protection system further includes a second fire connection assembly 40; the battery compartment 120 is provided with a fire fitting 124; the first end of the second fire connection assembly 40 is connected to the fire connector 124 and the second end of the second fire connection assembly 40 is connected to the fire cabinet 30; the fire cabinet 30 is further configured to control the on-off of the second fire connection assembly 40 and to output supplemental fire agent to the battery compartment 120 through the first fire connection assembly 20, the fire connector 124 in sequence when the second fire connection assembly 40 is turned on.
Wherein, a wall of the energy storage container 10 is provided with an installation through hole, the fire-fighting connector 124 is arranged on the installation through hole, and the fire-fighting connector 124 is communicated with the inside of the battery compartment 120. The second fire-fighting connection assembly 40 is used to connect between the fire-fighting cabinet 30 and the battery compartment 120 of the energy storage container 10, the fire-fighting cabinet 30 can be used to control the on-off of the second fire-fighting connection assembly 40, and the fire-fighting cabinet 30 can also be used to output supplementary fire-fighting agent to the battery compartment 120.
Based on the first end of the second fire connection assembly 40 being connected to the fire connector 124, the second end of the second fire connection assembly 40 is connected to the fire cabinet 30; when the fire-fighting container 114 stores insufficient fire-fighting agent and the battery compartment 120 is in fire, the second fire-fighting connection assembly 40 can be controlled to be conducted, so that a channel between the fire-fighting cabinet 30 and the fire-fighting connector 124 is conducted. When the second fire-fighting connection assembly 40 is conducted, the fire-fighting cabinet 30 outputs the supplementary fire-fighting agent to the fire-fighting connector 124 through the second fire-fighting connection assembly 40, and then the supplementary fire-fighting agent is injected into the battery compartment 120 until the fire is completely extinguished, so that submerged fire fighting in the battery compartment 120 is realized, when the fire-fighting agent stored in the fire-fighting container 114 is insufficient, the supplementary fire-fighting agent can be directly injected into the battery compartment 120 to extinguish the fire as soon as possible, the damage of the fire to the energy storage container 10 is reduced, the occurrence of the fire to the surrounding energy storage container 10 is prevented, the injury to personnel is avoided, and the safety of the energy storage container 10 is improved.
For example, when the fire-fighting container 114 stores insufficient fire-fighting agent, and the battery compartment 120 is in fire, the first fire-fighting connection assembly 20 and the second fire-fighting connection assembly 40 may be simultaneously controlled to be conducted, thereby conducting the passage between the fire-fighting cabinet 30 and the fire-fighting container 114, and conducting the passage between the fire-fighting cabinet 30 and the fire-fighting joint 124. When the first fire-fighting connection assembly 20 is conducted, the first fire-fighting connection assembly 20 outputs the supplementary fire-fighting agent to the fire-fighting container 114, when the second fire-fighting connection assembly 40 is conducted, the fire-fighting connection assembly 40 outputs the supplementary fire-fighting agent to the fire-fighting connector 124, and then the supplementary fire-fighting agent is injected into the battery compartment 120 until the fire is thoroughly extinguished, so that submerged fire fighting in the battery compartment 120 is enhanced, when the fire-fighting agent stored in the fire-fighting container 114 is insufficient, the supplementary fire-fighting agent can be directly injected into the battery compartment 120, the fire is extinguished as soon as possible, the damage of fire to the energy storage container 10 is reduced, the occurrence of fire of the surrounding energy storage container 10 is prevented, personnel injury is avoided, and the safety of the energy storage container 10 is further improved.
In one embodiment, as shown in FIG. 4, fire cabinet 30 includes a control device 310, a pump 330, a filter 340, and a third fire conduit; the control device 310 is electrically connected to the pump 330, the first fire-fighting connection assembly 20, and the second fire-fighting connection assembly 40, respectively; the pump 330 is in communication with a first end of the filter 340, and a second end of the filter 340 is in communication with a first end of a third fire conduit, the second end of the third fire conduit being adapted to be connected to a source of fire suppressant.
Wherein, the pump 330 may be a water pump 330, and the filter 340 may be used to filter the impurities of the supplementary fire-fighting agent, thereby avoiding the blockage of the pipeline. The fire-fighting agent source may be an underground municipal water source, for example, the second end of the third fire-fighting pipeline may be connected to an underground municipal water pipe, and the underground municipal water source may be introduced and used as a supplemental fire-fighting agent. The control device 310 may include a controller 312, a warning module 314, a display 316, a thermostat 318, and operating keys 322.
For example, the alarm module 314 may include an audible and visual alarm and a deflation indicator, which are respectively connected to the controller 312, such that the audible and visual alarm and the deflation indicator give an alarm and prompt evacuation personnel. The display 316 may be, but is not limited to, a display touch screen, the display 316 being coupled to the controller 312 such that the display 316 may display and control the fire status. The operation keys 322 may include an emergency start-stop button, and the operation keys 322 are connected to the controller 312, so that the operation keys 322 may start and stop the fire protection system. The temperature regulator 318 may include a heating module, based on the temperature regulator 318 being connected to the controller 312, and the temperature regulator 318 may further heat the fire-fighting agent according to the water temperature and the ambient temperature, preventing water crystallization and icing from affecting the water injection fire-fighting at low temperatures.
Based on the controller 312 being connected with the pump 330, the first fire-fighting connection assembly 20 and the second fire-fighting connection assembly 40 respectively, the controller 312 can control the first fire-fighting connection assembly 20 to be conducted when the fire-fighting container 114 stores insufficient fire-fighting agent and the electrical or battery compartment 120 is in fire, so as to conduct the channel between the fire-fighting cabinet 30 and the fire-fighting container 114. When the first fire-fighting connection assembly 20 is conducted, the fire-fighting cabinet 30 controls the pump 330 to work, the first fire-fighting connection assembly 20 outputs the supplementary fire-fighting agent to the fire-fighting container 114, so that the fire-fighting agent can be timely supplemented to the fire-fighting container 114 when the fire-fighting agent stored in the fire-fighting container 114 is insufficient, the fire-fighting agent stored in the fire-fighting bottle is prevented from being used up and still not completely extinguished, and when the fire-fighting agent stored in the fire-fighting container 114 is used up and still not completely extinguished, the supplementary fire-fighting agent is timely injected into the fire-fighting container 114 in the energy storage container 10 through the fire-fighting cabinet 30, so that the damage of fire to the energy storage container 10 caused by fire is reduced, the fire disaster of the surrounding energy storage container 10 is prevented from being initiated, the personnel injury is avoided, and the safety of the energy storage container 10 is improved.
In the event of an insufficient storage of fire-fighting agent in fire-fighting container 114 and a fire in battery compartment 120, controller 312 may also control second fire-fighting connection assembly 40 to conduct, thereby conducting a passageway between fire-fighting cabinet 30 and fire-fighting connector 124. When the second fire-fighting connection assembly 40 is conducted, the fire-fighting cabinet 30 controls the pump 330 to work, the second fire-fighting connection assembly 40 outputs the supplementary fire-fighting agent to the fire-fighting connector 124, and then the supplementary fire-fighting agent is injected into the battery compartment 120 until the fire is completely extinguished, so that submerged fire fighting in the battery compartment 120 is realized, when the fire-fighting agent stored in the fire-fighting container 114 is insufficient, the supplementary fire-fighting agent can be directly injected into the battery compartment 120, the fire can be extinguished as soon as possible, the damage of fire to the energy storage container 10 is reduced, the occurrence of fire of the surrounding energy storage container 10 is prevented, personnel injury is avoided, and the safety of the energy storage container 10 is further improved.
In one example, as shown in fig. 2, the energy storage container 10 further includes a separator 130, the separator 130 being disposed between the electrical and battery compartments 120, dividing the energy storage container 10 into completely independent electrical and battery compartments 120, achieving fire isolation.
In one example, as shown in fig. 3, the energy storage power station fire protection system further includes a pressure relief valve 70; the pressure release valve 70 is arranged on the energy storage container 10, and when the pressure of the energy storage container 10 is too high, the pressure release valve 70 is controlled to start the air exhaust and the pressure reduction.
In one embodiment, as shown in fig. 3 and 5, the energy storage power station fire protection system further comprises a first temperature sensor 510 and a first smoke sensor 520; the first temperature sensor 510 and the first smoke sensor 520 are respectively arranged in the electrical bin; the first temperature sensor 510 and the first smoke sensor 520 are electrically connected to the controller 312, respectively.
Wherein the first temperature sensor 510 is operable to detect an internal temperature of the electrical compartment and transmit a detected first internal temperature signal to the controller 312; the first smoke sensor 520 may be configured to detect an internal smoke of the electrical bin and transmit a first detected internal smoke signal to the controller 312, such that the controller 312 may determine whether the electrical bin is in fire based on the first internal temperature signal and the first internal smoke signal. In the event of a fire in the battery compartment 120, the fire fighting device 112 may be activated to fire the electrical compartment via the fire fighting agent stored in the fire fighting container 114.
In one example, as shown in fig. 2, the first fire connection assembly 20 includes a first underground conduit 210, a first transfer conduit 220, and a first switching device 230; a first end of the first underground pipe 210 is connected to the fire cabinet 30, a second end of the first underground pipe 210 is connected to a first end of the first transmission pipe 220, and a second end of the first transmission pipe 220 is connected to the fire container 114; the first switch device 230 is electrically connected to the fire-fighting cabinet 30, the first switch device 230 is disposed on the first transmission pipeline 220, and the first switch device 230 is used for turning on or off the first transmission pipeline 220.
Wherein the first underground conduit 210 may be disposed underground, for example, the first underground conduit 210 may be a DN25 underground conduit. The first transmission pipeline 220 may be disposed on the ground, for example, the first transmission pipeline 220 may include a DN25 pipeline and a pipeline insulation layer, and the pipeline insulation layer is wrapped outside the DN25 pipeline, so that water in the pipeline can be insulated at a low temperature, and water crystallization and icing are prevented from affecting water injection fire protection.
The first switching device 230 is disposed on the first transmission pipe 220, and may be used to turn on or off the first transmission pipe 220. For example, the first switching device 230 may include a first electrically powered ball valve 234 and a first ball valve 232. Wherein the first electrically powered ball valve 234 may be a DN25 electrically powered ball valve and the first ball valve 232 may be a DN25 ball valve. The first ball valve 232 may be disposed outside the energy storage container 10 for opening and closing the water injection line, and is normally open when the energy storage container 10 is operated and closed when the operation is checked. When the first ball valve 232 is opened, the controller 312 controls the opening and closing of the first electrically operated ball valve 234, thereby controlling the opening and closing of the water injection line.
Specifically, when the fire extinguishing agent stored in the fire container 114 of the fire-fighting equipment 112 is used up and cannot extinguish fire yet, the first temperature sensor 510 and the first smoke sensor 520 transmit the detected first internal temperature sensing signal and the first internal smoke signal of the electrical bin to the controller 312 of the fire-fighting cabinet 30, the controller 312 starts the pump 330 to filter the fire water in the underground municipal water pipe through the filter 340, then the fire water is injected into the fire container 114 through the first underground pipeline 210, the first transmission pipeline 220, the first ball valve 232 and the first electric ball valve 234, and then the water is injected into the electrical bin of the energy storage container 10 through the spray head connected with the first fire pipeline to extinguish fire for the electrical bin, thereby realizing submerged fire fighting, reducing the damage of fire to the energy storage container 10 by fire, preventing the surrounding energy storage container 10 from being caused to fire, avoiding personal injury, and improving the safety of the energy storage container 10.
In one embodiment, as shown in fig. 3 and 5, the energy storage power station fire protection system further includes a second temperature sensor 610 and a second smoke sensor 620; the second temperature sensor 610 and the second smoke sensor 620 are respectively disposed at the battery compartment 120; the second temperature sensor 610 and the second smoke sensor 620 are electrically connected to the controller 312, respectively.
Wherein the second temperature sensor 610 is operable to detect an internal temperature of the battery compartment 120 and transmit a detected second internal temperature signal to the controller 312; the second smoke sensor 620 may be configured to detect the internal smoke of the battery compartment 120 and transmit a detected second internal smoke signal to the controller 312, and the controller 312 may determine whether the battery compartment 120 is in fire based on the second internal temperature signal and the second internal smoke signal. When the battery compartment 120 is in fire, the fire-fighting equipment 112 can be started, the fire-fighting agent stored in the fire-fighting container 114 can be used for extinguishing fire in the battery compartment 120, and in addition, the supplementary fire-fighting agent can be injected into the battery compartment 120 by conducting a passage between the fire-fighting connector 124 and the fire-fighting cabinet 30, so that submerged fire-fighting on the battery compartment 120 can be realized.
In one example, as shown in fig. 2, the second fire connection assembly 40 includes a second underground conduit 410, a second transmission conduit 420, and a second switching device 430; the first end of the second underground pipe 410 is connected to the fire-fighting cabinet 30, the second end of the second underground pipe 410 is connected to the first end of the second transmission pipe 420, and the second end of the second transmission pipe 420 is connected to the fire-fighting joint 124; the second switching device 430 is electrically connected to the fire-fighting cabinet 30, the second switching device 430 is disposed on the second transmission pipeline 420, and the second switching device 430 is used for turning on or off the second transmission pipeline 420.
Wherein the second underground conduit 410 may be disposed underground, for example, the second underground conduit 410 may be a DN80 underground conduit. The second transmission pipe 420 may be disposed on the ground, for example, the second transmission pipe 420 may include a DN80 pipe and a pipe insulation layer, and the pipe insulation layer is wrapped outside the DN80 pipe, so as to insulate water in the pipe at low temperature, thereby preventing water crystallization and icing from affecting water injection fire protection.
The second switching device 430 is disposed on the second transmission pipe 420 and may be used to turn on or off the second transmission pipe 420. The second switching device 430 may include, for example, a second electrically powered ball valve 434 and a second ball valve 432. Wherein the second electrically powered ball valve 434 may be a DN80 electrically powered ball valve and the second ball valve 432 may be a DN80 ball valve. A second ball valve 432 may be provided outside the energy storage container 10 for opening and closing the water injection line, with the energy storage container 10 being normally open during operation and closed during inspection. When the second ball valve 432 is opened, the controller 312 controls the opening and closing of the second electric ball valve 434, thereby controlling the opening and closing of the water injection line.
Specifically, when the fire extinguishing agent stored in the fire container 114 of the fire-fighting equipment 112 is used up and cannot extinguish fire yet, the second temperature sensor 610 and the second smoke sensor 620 transmit the detected second internal temperature signal and the second internal smoke signal of the electrical bin to the controller 312 of the fire-fighting cabinet 30, the controller 312 starts the pump 330 to filter the fire water in the underground municipal water pipe through the filter 340, and then the fire water is injected into the battery bin 120 of the energy storage container 10 through the second underground pipeline 410, the second transmission pipeline 420, the second ball valve 432, the second electric ball valve 434 and the fire-fighting joint 124, so as to extinguish fire for the battery bin 120, realize submerged fire fighting, reduce the damage of fire to the energy storage container 10, prevent the surrounding energy storage container 10 from being damaged, avoid personnel injury, and further improve the safety of the energy storage container 10.
In one embodiment, as shown in fig. 4, the number of the energy storage containers 10 is plural, and the fire-fighting cabinet 30 can detect and control fire fighting of the plurality of energy storage containers 10, so that centralized water fire fighting is realized, each energy storage container 10 is not required to be independently used for fire fighting, personnel do not need to operate and transport each energy storage container 10, personnel operation times are reduced, personnel safety risks are reduced, and personnel workload is reduced.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. An energy storage power station fire protection system, comprising:
the energy storage container comprises an electrical bin and a battery bin, wherein the electrical bin is provided with fire-fighting equipment and electrical equipment, and the fire-fighting equipment comprises a fire-fighting container and a first fire-fighting pipeline; the battery compartment is provided with a second fire-fighting pipeline and a plurality of battery pull boxes; the fire-fighting container is respectively communicated with the first fire-fighting pipeline and the second fire-fighting pipeline, the first fire-fighting pipeline is used for outputting fire-fighting agent to the electrical equipment, and the second fire-fighting pipeline is used for outputting fire-fighting agent to each battery pull box;
a first fire connection assembly, a first end of the first fire connection assembly being connected to the fire container;
the fire control cabinet is communicated with the second end of the first fire control connecting assembly, and is configured to control the on-off of the first fire control connecting assembly, and when the first fire control connecting assembly is conducted, the first fire control connecting assembly outputs supplementary fire control agent to the fire control container.
2. The energy storage power station fire protection system of claim 1 further comprising a second fire connection assembly; the battery compartment is provided with a fire-fighting joint;
the first end of the second fire-fighting connection assembly is connected with the fire-fighting joint, and the second end of the second fire-fighting connection assembly is connected with the fire-fighting cabinet; the fire control cabinet is further configured to control the on-off of the second fire control connecting assembly, and when the second fire control connecting assembly is conducted, the supplementary fire control agent is output to the battery compartment through the first fire control connecting assembly and the fire control connector in sequence.
3. The energy storage power station fire protection system of claim 2 wherein the fire cabinet comprises a control device, a pump, a filter, and a third fire conduit;
the control equipment is respectively and electrically connected with the pump, the first fire-fighting connecting component and the second fire-fighting connecting component; the pump is in communication with the first end of the filter, the second end of the filter is in communication with the first end of the third fire conduit, and the second end of the third fire conduit is configured to be connected to a source of fire suppressant.
4. The energy storage power station fire protection system of claim 3 wherein the control device comprises a controller, a warning module, a display, a temperature regulator, and an operating key; the warning module, the display, the temperature regulator and the operation key are respectively connected with the controller;
the controller is connected with the pump, the first fire-fighting connection assembly and the second fire-fighting connection assembly.
5. The energy storage power station fire protection system of claim 4 further comprising a first temperature sensor and a first smoke sensor;
the first temperature sensor and the first smoke sensor are respectively arranged in the electrical bin; the first temperature sensor and the first smoke sensor are respectively and electrically connected with the controller.
6. The energy storage power station fire protection system of claim 4 further comprising a second temperature sensor and a second smoke sensor;
the second temperature sensor and the second smoke sensor are respectively arranged in the battery compartment; the second temperature sensor and the second smoke sensor are respectively and electrically connected with the controller.
7. The energy storage power station fire protection system of claim 2 wherein the first fire connection assembly comprises a first underground conduit, a first transmission conduit, and a first switching device;
the first end of the first underground pipeline is connected with the fire-fighting cabinet, the second end of the first underground pipeline is connected with the first end of the first transmission pipeline, and the second end of the first transmission pipeline is connected with the fire-fighting container; the first switching device is electrically connected with the fire-fighting cabinet and is arranged on the first transmission pipeline and used for switching on or switching off the first transmission pipeline.
8. The energy storage power station fire protection system of claim 2 wherein the second fire connection assembly comprises a second underground conduit, a second transmission conduit, and a second switching device;
the first end of the second underground pipeline is connected with the fire-fighting cabinet, the second end of the second underground pipeline is connected with the first end of the second transmission pipeline, and the second end of the second transmission pipeline is connected with the fire-fighting joint; the second switching device is electrically connected with the fire control cabinet and is arranged on the second transmission pipeline and used for switching on or switching off the second transmission pipeline.
9. The energy storage power station fire protection system of any one of claims 1 to 8 wherein the energy storage container further comprises a spacer disposed between the electrical compartment and the battery compartment.
10. The energy storage power station fire protection system of claim 9 further comprising a pressure relief valve; the pressure relief valve is arranged on the energy storage container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856898.7U CN219721755U (en) | 2023-04-14 | 2023-04-14 | Fire extinguishing system of energy storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856898.7U CN219721755U (en) | 2023-04-14 | 2023-04-14 | Fire extinguishing system of energy storage power station |
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| CN219721755U true CN219721755U (en) | 2023-09-22 |
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| CN202320856898.7U Active CN219721755U (en) | 2023-04-14 | 2023-04-14 | Fire extinguishing system of energy storage power station |
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| Country | Link |
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| CN (1) | CN219721755U (en) |
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2023
- 2023-04-14 CN CN202320856898.7U patent/CN219721755U/en active Active
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