CN115770370A - Fire extinguishing system for inhibiting fire explosion of energy storage power station - Google Patents
Fire extinguishing system for inhibiting fire explosion of energy storage power station Download PDFInfo
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- CN115770370A CN115770370A CN202211411413.XA CN202211411413A CN115770370A CN 115770370 A CN115770370 A CN 115770370A CN 202211411413 A CN202211411413 A CN 202211411413A CN 115770370 A CN115770370 A CN 115770370A
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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
Abstract
The invention discloses a fire extinguishing system for inhibiting fire and explosion of an energy storage power station, which comprises a cabin body, wherein energy storage modules are uniformly distributed in the cabin body, each energy storage module comprises a shell, storage batteries are fixed in the shells, the inner wall of one side of each shell is connected with a control panel through a bolt, a cooling shell is arranged between every two adjacent storage batteries, strain gauges are embedded in the outer walls of the cooling shells, and a sensor module is embedded in each storage battery. According to the invention, the sensor module is used for carrying out multi-dimensional monitoring on the interior of the storage battery of the power station, so that the control switchboard can judge whether the storage battery has the phenomena of overcharge and overdischarge in an early stage, and whether the exterior of the storage battery has the bulging or not is monitored through the strain gauge, so that the control switchboard can judge that the storage battery has the bulging or not in the early stage, and then the control switchboard controls the alarm module to give out an alarm, so that a worker can handle the battery abnormity in time, and further, the danger of fire explosion of the energy storage power station can be effectively inhibited in the early stage.
Description
Technical Field
The invention relates to the technical field of energy storage power stations, in particular to a fire extinguishing system for inhibiting fire explosion of an energy storage power station.
Background
The energy storage power station is the equipment system that carries out circulated electric energy storage, conversion and release through electrochemical cell storage medium, releases in needs, can effectively solve the unbalanced problem of electric power in time and space, and when the energy storage power station used, it is important to use the energy storage power station to prevent that the energy storage power station from taking place the conflagration.
Chinese patent No. CN 202011350797.X relates to a fire extinguishing system for suppressing fire explosion of an energy storage power station, including: the system comprises a refrigerant cooling spray head, a refrigerant system pipe network, a refrigerant storage tank filled with a refrigerant, a gas fire extinguishing system spray head, a gas fire extinguishing system pipe network and a gas storage tank filled with a gas fire extinguishing agent; the refrigerant cooling spray heads are arranged above each battery module in the container energy storage power station, and are connected to the refrigerant storage tank through a refrigerant system pipe network to form a fixed refrigerant pipe network system; the gas fire extinguishing system nozzles are arranged inside the container energy storage power station, and each gas fire extinguishing system nozzle is connected to a gas storage tank through a gas fire extinguishing system pipe network to form a fixed gas fire extinguishing agent pipe network system.
When the energy storage power station of prior art is using, can only put out a fire in smog or flame appearing, can't take place to burn to the battery and go on early discovery, however when the flame appears, the inside combustible hydrogen who produces of battery can release in the twinkling of an eye, leads to the energy storage power station to explode very easily danger. Therefore, it is desirable to design a fire extinguishing system for suppressing fire explosion of an energy storage power station to solve the above problems.
Disclosure of Invention
The invention aims to provide a fire extinguishing system for inhibiting fire explosion of an energy storage power station, which aims to overcome the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides an restrain energy storage power station fire explosion's fire extinguishing system, includes the cabin body, the inside of the cabin body is provided with evenly distributed's energy storage module, energy storage module includes the shell, the inside of shell is fixed with the battery, there is the control panel, adjacent two one side inner wall of shell there is the cooling shell between the battery, the outer wall of cooling shell is embedded to have the foil gage, the foil gage is electric connection through the wire with the control panel, the inside of battery is embedded to have the sensor module, the sensor module is electric connection through the wire with the control panel, the outside of the cabin body is provided with the siren, one side inner wall of the cabin body is fixed with the control switchboard, control panel and siren are electric connection through wire and control switchboard respectively, the sensor module includes hydrogen sensor, methane sensor, carbon monoxide sensor, temperature sensor and pressure sensor.
Further, the inside of battery is provided with separates liquid ventilated membrane, it is located the bottom of sensor module to separate liquid ventilated membrane.
Further, one side inner wall of shell is fixed with into pipe and exit tube, advance the top intercommunication of pipe and cooling shell, the exit tube communicates with the bottom of cooling shell, the bottom outer wall of the cabin body has the water tank through bolted connection, one side outer wall of water tank has the circulating pump through bolted connection, the import and the water tank intercommunication of circulating pump, the export and the pipe connection of advancing of circulating pump, the exit tube passes through the pipe connection with the water tank.
Further, the outer wall of the bottom of the cabin body is connected with a refrigerating unit through a bolt, and an evaporator of the refrigerating unit is located inside the water tank.
Further, the inner wall of shell is fixed with radiator fan, the outer wall of shell is provided with the air intake, radiator fan is electric connection with the control panel, the outer wall of control panel is provided with infrared sensor.
Further, the bottom outer wall of the cabin body is fixed with a gas storage tank, the outlet of the gas storage tank is connected with an electromagnetic valve through threads, the top inner wall of the cabin body is fixed with uniformly distributed spray heads, and the electromagnetic valve is connected with the spray heads through pipelines.
Further, the top inner wall of the cabin body has evenly distributed's smoke alarm through bolted connection, one side inner wall of the cabin body is fixed with the AI camera, smoke alarm, AI camera and solenoid valve all are electric connection through wire and control switchboard.
Further, the inner wall of the cabin body is fixed with the backup pad, the shell passes through bolted connection with the backup pad, adjacent two be provided with the guide rail between the energy storage module, the guide rail passes through bolted connection with the cabin body, the top of the cabin body is fixed with the mounting bracket, be connected with the spool through the bearing between the both sides inner wall of mounting bracket, the outside of spool has a roll curtain around rolling up, there is the diaphragm bottom of roll curtain through bolted connection, the both ends sliding connection of diaphragm is in the inside of guide rail, there is the motor one side outer wall of mounting bracket through bolted connection, the output shaft one end and the spool of motor pass through the key-type connection.
Further, the roll up curtain includes two chains, the chain includes ending articulated chain link, two the welding has the horizontal pole between the chain link, two be fixed with two fire prevention curtains between the chain, two the fire prevention curtain is fixed respectively in the both sides of horizontal pole.
Furthermore, a heat-conducting silica gel layer is arranged between the storage battery and the cooling shell, and a ventilator set is arranged on the outer wall of the cabin body.
In the technical scheme, the fire extinguishing system for inhibiting the fire explosion of the energy storage power station has the beneficial effects that:
(1) The invention carries out multidimensional monitoring on the hydrogen concentration, the methane concentration, the carbon monoxide concentration and the pressure value in the storage battery of the power station through the sensor module, so that the control switchboard can judge whether the storage battery has the phenomena of overcharge and overdischarge in an early stage, and monitors whether the storage battery is bulged or not through the strain gauge, so that the control switchboard can judge whether the storage battery has the bulge in the early stage, and then the control switchboard controls the alarm module to give out an alarm, so that the overcharge, overdischarge and bulge of the storage battery in the energy storage power station can be accurately monitored, and further the danger of fire explosion of the energy storage power station can be effectively inhibited in the early stage.
(2) According to the invention, the smoke sensor and the AI camera are used for respectively monitoring smoke and flames in the cabin body, so that when the smoke or the flames are found, the control switchboard is used for controlling the electromagnetic valve to be opened, the fire extinguishing gas in the gas storage tank can be sprayed out from the spray head, and the effect of extinguishing fire in the initial stage of fire of the energy storage power station is realized more timely.
(3) The motor is controlled by the control switchboard to work, so that the motor drives the reel to unreel the roller shutter, the roller shutter divides the interior of the cabin into a plurality of independent spaces, fire spread is prevented, and fire extinguishing gas can quickly fill the divided independent spaces, so that the fire extinguishing effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the fire extinguishing system for suppressing the fire explosion of the energy storage power station.
Fig. 2 is a schematic structural diagram of an energy storage module provided by an embodiment of the fire extinguishing system for suppressing fire explosion of an energy storage power station.
Fig. 3 is a schematic view of a cooling shell structure provided by an embodiment of the fire extinguishing system for suppressing fire explosion of the energy storage power station.
Fig. 4 is a schematic diagram of a storage battery structure provided by the embodiment of the fire extinguishing system for suppressing fire explosion of the energy storage power station.
Fig. 5 is an enlarged schematic structural diagram at a point a provided by an embodiment of the fire extinguishing system for suppressing fire explosion of the energy storage power station.
Fig. 6 is a schematic view of a rolling blind structure provided by an embodiment of the fire extinguishing system for suppressing fire explosion of an energy storage power station.
Fig. 7 is a schematic view of a chain structure provided by an embodiment of the fire extinguishing system for suppressing fire explosion of an energy storage power station.
Fig. 8 is a control block diagram provided by an embodiment of a fire suppression system for suppressing a fire explosion of an energy storage power station according to the present invention.
Fig. 9 is a block diagram of a sensor module provided in an embodiment of a fire extinguishing system for suppressing fire explosion in an energy storage power station according to the present invention.
Description of the reference numerals:
the intelligent control system comprises a cabin body 1, a supporting plate 2, an energy storage module 3, a control switchboard 4, an AI camera 5, an air storage tank 6, a shell 7, a storage battery 8, a control panel 9, an air inlet 10, a heat radiation fan 11, a cooling shell 12, an inlet pipe 13, an outlet pipe 14, a strain gauge 15, a refrigerating unit 16, a liquid-isolating and breathable film 17, a sensor module 18, an electromagnetic valve 19, a spray head 20, a heat-conducting silica gel layer 21, a circulating pump 22, a water tank 23, a ventilating unit 24, a smoke alarm 25, an infrared sensor 26, a guide rail 27, an installation rack 28, a reel 29, a roller shutter 30, a transverse plate 31, a chain 32, a motor 33, an alarm 34, a transverse rod 35, a fireproof curtain 36 and a chain link 37.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, an embodiment of the present invention provides a fire extinguishing system for suppressing fire and explosion in an energy storage power station, which includes a cabin 1, wherein energy storage modules 3 are uniformly arranged inside the cabin 1, each energy storage module 3 includes a housing 7, a storage battery 8 is fixed inside the housing 7, a control board 9 is connected to an inner wall of one side of each housing 7 through a bolt, a cooling shell 12 is arranged between two adjacent storage batteries 8, a strain gauge 15 is embedded in an outer wall of the cooling shell 12, the strain gauge 15 is electrically connected to the control board 9 through a wire, a sensor module 18 is embedded inside each storage battery 8, the sensor module 18 is electrically connected to the control board 9 through a wire, an alarm 34 is arranged outside the cabin 1, a control switchboard 4 is fixed to an inner wall of one side of the cabin 1, the control board 9 and the alarm 34 are electrically connected to the control switchboard 4 through wires, and the sensor module 18 includes a hydrogen sensor, a methane sensor, a carbon monoxide sensor, a temperature sensor, and a pressure sensor.
Specifically, in the present embodiment, the energy storage power station comprises a cabin body 1, the cabin body 1 is a prefabricated cabin of the energy storage power station, the energy storage modules 3 are uniformly distributed in the cabin body 1, the energy storage power station is composed of a plurality of energy storage modules 3, the energy storage modules 3 comprise a housing 7, a storage battery 8 is fixed in the housing 7, according to years of research, most of fires occurring in the energy storage power station result in the phenomenon that the storage battery is overcharged or overdischarged, or the battery swells, the storage battery 8 is preferably a lithium iron phosphate battery, the inner wall of one side of the housing 7 is connected with a control panel 9 through a bolt, the control panel 9 is a circuit board, a cooling shell 12 is arranged between two adjacent storage batteries 8, the cooling shell 12 is made of a copper material with good heat conductivity, the thickness of the cooling shell 12 is preferably 0.5mm, a strain gauge 15 is embedded in the outer wall of the cooling shell 12, and the strain gauge 15 is electrically connected with the control panel 9 through a wire, the strain gauge 15 is an element for measuring strain, which is composed of a sensitive grid and the like, the working principle of the resistance strain gauge is manufactured based on the strain effect, namely when a conductor or a semiconductor material generates mechanical deformation under the action of external force, the resistance value of the conductor or the semiconductor material changes correspondingly, the strain gauge 15 is used for detecting whether the storage battery 8 swells or not, when the swelling occurs, the storage battery 8 is transmitted to the control panel 9 through an electric signal, the sensor module 18 is embedded in the storage battery 8, the sensor module 18 and the control panel 9 are electrically connected through a conducting wire, the outer part of the cabin body 1 is provided with an alarm 34, the inner wall of one side of the cabin body 1 is fixed with the control switchboard 4, the control switchboard 4 has the function of master control, the control switchboard 4 is provided with a display screen, the control panel 9 and the alarm 34 are respectively electrically connected with the control switchboard 4 through conducting wires, so that the control switchboard 4 can control the alarm 34 to give an alarm, sensor module 18 includes the hydrogen sensor, the methane sensor, the carbon monoxide sensor, temperature sensor and pressure sensor, discover through the research, can produce hydrogen when lithium iron phosphate battery appears overcharging or overdischarging, methane and carbon monoxide gas, consequently, through the hydrogen sensor of sensor module 18, the methane sensor, the carbon monoxide sensor, temperature sensor and pressure sensor, detect the inside hydrogen concentration of battery 8 respectively, the methane concentration, the carbon monoxide concentration, data such as temperature and pressure numerical value, and then can know whether overcharge or overdischarging phenomenon appears in battery 8, the inside of battery 8 is provided with liquid-proof ventilated membrane 17, liquid-proof ventilated membrane 17 is located the bottom of sensor module 18, utilize liquid-proof ventilated membrane 17 to protect sensor module 18, can effectually prevent that the electrolyte of battery 8 from causing the corruption to sensor module 18, number energy storage module 3 simultaneously, then correspond sensor module 18 and foil gage 15 in every energy storage module 3 with the serial number, make control switchboard 4 can show the label through the display screen when reporting to the police, and then the staff is convenient for to seek the concrete position of trouble.
The invention provides a fire extinguishing system for inhibiting fire explosion of an energy storage power station, which carries out multidimensional monitoring on the hydrogen concentration, the methane concentration, the carbon monoxide concentration and the pressure value in a storage battery 8 of the power station through a sensor module 18, so that a control switchboard 4 can judge whether the storage battery 8 has the phenomena of overcharge and overdischarge in an early stage, and monitors whether the outside of the storage battery 8 has the bulging through a strain gauge 15, so that the control switchboard 4 can judge whether the storage battery 8 has the bulging in the early stage, and then the control switchboard 4 controls an alarm module to give an alarm, so that the overcharge, overdischarge and bulging of the storage battery 8 in the energy storage power station can be accurately monitored, the phenomena of overcharge and overdischarge of the storage battery 8 can be effectively prevented, and further the danger of fire explosion of the energy storage power station can be effectively inhibited in the early stage.
In another embodiment provided by the invention, an inlet pipe 13 and an outlet pipe 14 are fixed on the inner wall of one side of the outer shell 7, the inlet pipe 13 is communicated with the top of the cooling shell 12, the outlet pipe 14 is communicated with the bottom of the cooling shell 12, the outer wall of the bottom of the cabin 1 is connected with a water tank 23 through a bolt, the interior of the water tank 23 is provided with antifreeze used by an automobile, the antifreeze cannot be frozen at-60 ℃, the outer wall of one side of the water tank 23 is connected with a circulating pump 22 through a bolt, the inlet of the circulating pump 22 is communicated with the water tank 23, the outlet of the circulating pump 22 is connected with the inlet pipe 13, so that the antifreeze can be conveyed to the interior of each cooling shell 12 through the inlet pipe 13 by the circulating pump 22, the outlet pipe 14 is connected with the water tank 23 through a pipeline, the antifreeze enters the cooling shell 12 and then flows back to the interior of the water tank 23 through the outlet pipe 14, the outer wall of the bottom of the cabin 1 is connected with a refrigerating unit 16 through a bolt, the refrigerating unit 16 is an air conditioner external unit, the evaporator of the refrigerating unit 16 is located inside the water tank 23, and the antifreeze inside of the water tank 23 is cooled by the refrigerating unit 16.
In another embodiment provided by the present invention, a heat dissipating fan 11 is fixed on the inner wall of the housing 7, an air inlet 10 is arranged on the outer wall of the housing 7, the heat dissipating fan 11 is electrically connected to the control board 9, the control board 9 is used to control the heat dissipating fan 11 to work, an infrared sensor 26 is arranged on the outer wall of the control board 9, and the infrared sensor 26 is used to detect the external temperature of the storage battery 8, so that the control board 9 sends information to the control switchboard 4 when the temperature is too high, and the control switchboard 4 controls the alarm 34 to send an alarm.
In another embodiment provided by the invention, a gas storage tank 6 is fixed on the outer wall of the bottom of the cabin body 1, fire extinguishing gas is contained in the gas storage tank 6, the fire extinguishing gas is preferably heptafluoropropane, the heptafluoropropane fire extinguishing system is an upgraded version of a gas fire extinguishing system such as IG541, carbon dioxide and the like, the specific gravity of heptafluoropropane (molecular weight: 170) is far greater than that of air (molecular weight: 29) and is about 5 times, the heptafluoropropane can occupy the space in the cabin body 1 after being sprayed, other combustion-supporting gas is discharged out of the cabin to achieve the effect of isolating oxygen and other combustion-supporting agents, meanwhile, the liquid heptafluoropropane is gasified to absorb the environmental heat to achieve the purpose of cooling, an electromagnetic valve 19 is connected to the outlet of the gas storage tank 6 through threads, uniformly distributed nozzles 20 are fixed on the inner wall of the top of the cabin body 1, the electromagnetic valve 19 is connected with the nozzles 20 through a pipeline, so that the fire extinguishing gas can be sprayed out from the nozzles 20 when the electromagnetic valve 19 is opened to achieve the fire extinguishing function, meanwhile, a separate secondary electromagnetic valve is arranged on the nozzles 20, and the secondary electromagnetic valve can control a single nozzle 20 to perform the opening and closing function.
In another embodiment provided by the invention, the inner wall of the top of the cabin body 1 is connected with smoke alarms 25 which are uniformly distributed through bolts, smoke of a fire is detected by the smoke alarms 25, an AI camera 5 is fixed on the inner wall of one side of the cabin body 1, a fire of the fire is detected by the AI camera 5, the secondary electromagnetic valve, the smoke alarms 25, the AI camera 5 and the electromagnetic valve 19 are electrically connected with the control switchboard 4 through leads, so that when the smoke alarms 25 and the AI camera 5 detect smoke or the fire, the smoke or the fire can be transmitted to the control switchboard 4 through electric signals, the control switchboard 4 can control the secondary electromagnetic valve and the electromagnetic valve 19 to be opened, and the alarm 34 is controlled to give an alarm.
In another embodiment provided by the invention, a supporting plate 2 is fixed on the inner wall of a cabin 1, a shell 7 is connected with the supporting plate 2 through a bolt, a guide rail 27 is arranged between two adjacent energy storage modules 3, the guide rail 27 is connected with the inner wall of the cabin 1 through a bolt, the guide rails 27 are symmetrically distributed on the inner walls of two sides of the long and narrow cabin 1, a mounting frame 28 is fixed on the top of the cabin 1, a scroll 29 is connected between the inner walls of two sides of the mounting frame 28 through a bearing, a roller blind 30 is wound on the outside of the scroll 29, the roller blind 30 has a fireproof partition effect, the roller blind 30 is wound and unwound through the scroll 29, the bottom of the roller blind 30 is connected with a transverse plate 31 through a bolt, two ends of the transverse plate 31 are slidably connected inside the guide rail 27, the outer wall of one side of the mounting frame 28 is connected with a motor 33 through a bolt, one end of an output shaft of the motor 33 is connected with the scroll 29 through a key, the motor 33 drives the scroll 29 to rotate, thereby realizing that the roller shutter 30 is rolled and unreeled, the motor 33 is electrically connected with the control switchboard 4, the motor 33 is controlled by the control switchboard 4 to work, the motor 33 drives the scroll 29 to unreel the roller shutter 30, the roller shutter 30 divides the interior of the cabin body 1 into a plurality of independent spaces, fire spreading is prevented, and fire extinguishing gas can be quickly filled in the divided independent spaces, the fire extinguishing effect is better, meanwhile, the smoke alarm 25 in each independent space divided by the roller shutter 30 corresponds to the number of the energy storage module 3 in the space on the control switchboard, when only one smoke alarm 25 detects smoke, the secondary electromagnetic valves on three spray heads 20 adjacent to the smoke alarm 25 are controlled by the control switchboard 4 to be opened, the secondary electromagnetic valves on other spray heads 20 do not need to be opened, after the roller shutter 30 is used for isolating the area generating the smoke, all fire extinguishing gas can be intensively used for extinguishing the fire in the area generating the smoke, so that the fire extinguishing effect is better.
In another embodiment provided by the present invention, the roller shutter 30 includes two chains 32, the chains 32 include chain links 37 hinged at the end, a cross bar 35 is welded between the two chain links 37, two fire-proof curtains 36 are fixed between the two chains 32, the two fire-proof curtains 36 are respectively fixed on two sides of the cross bar 35, and the use of the chain links 37 enables the roller shutter 30 to be straightened automatically when unreeling, thereby ensuring more reliable descent of the roller shutter 30.
In another embodiment provided by the invention, a heat-conducting silica gel layer 21 is arranged between the storage battery 8 and the cooling shell 12, the storage battery 8 and the cooling shell 12 can conduct heat efficiently by using the silica gel layer 21, a ventilator unit 24 is arranged on the outer wall of the cabin body 1, the ventilator unit 24 is used for ventilating the cabin body 1, when smoke or flame is detected by the smoke alarm 25 and the AI camera 5, the ventilator unit 24 stops working, and the charging loops of all the energy storage modules 3 of the energy storage power station are disconnected.
The working principle is as follows: when the energy storage module 3 needs to be cooled by air and heat, the air in the shell 7 is discharged through the heat dissipation fan 11, so that the energy storage module 3 can dissipate heat, when the energy storage module 3 needs to be cooled by liquid, firstly, the antifreeze in the water tank 23 is cooled through the cooling unit, then, the antifreeze is conveyed to the inside of each cooling shell 12 through the circulating pump 22, so that the storage battery 8 can be cooled by the cooling shells 12, and the antifreeze in the cooling shells 12 flows back to the inside of the water tank 23 through the outlet pipes 14; when the overcharge, the overdischarge and the bulging of the storage battery 8 in the energy storage module 3 need to be detected, firstly, the hydrogen concentration, the methane concentration, the carbon monoxide concentration, the temperature value, the pressure value and other data in the storage battery 8 are respectively detected through a hydrogen sensor, a methane sensor, a carbon monoxide sensor, a temperature sensor and a pressure sensor of a sensor module 18, so that the sensor module 18 transmits the data to a control panel 9, meanwhile, a strain gauge 15 detects whether the side wall of a cooling shell 12 is deformed or not, the detected data are transmitted to the control panel through electric signals, the control panel 9 transmits the electric signals to a control switchboard 4, the control switchboard 4 judges whether the data are abnormal or not, and when the detected data are abnormal, the control switchboard 4 controls an alarm module to give an alarm to remind a worker to overhaul, so that the overcharge, the overdischarge and the bulging of the storage battery 8 in the energy storage power station can be accurately monitored, the overcharge and the overdischarge of the storage battery 8 can be effectively prevented, and the risk of the explosion of the energy storage power station can be effectively inhibited in an early period; meanwhile, the energy storage modules 3 are numbered, and then the sensor module 18 and the strain gauge 15 in each energy storage module 3 correspond to the numbers, so that the labels can be displayed through a display screen when the control switchboard 4 gives an alarm, and further, a worker can conveniently search the specific position of a fault; the smoke sensor and the AI camera 5 are used for respectively monitoring smoke and flames existing in the cabin body 1, so that when the smoke or the flames are found, the smoke sensor or the AI camera 5 is transmitted to the control switchboard through an electric signal, the control switchboard controls the electromagnetic valve 19 to be opened, fire extinguishing gas in the gas storage tank 6 can be sprayed out from the spray head 20, and the effect of extinguishing fire in the initial stage of fire of the energy storage power station in more time is achieved; when control switchboard 4 control solenoid 19 opens, control switchboard 4 control motor 33 carries out work for motor 33 drives spool 29 and rotates, makes spool 29 unreel roller shutter 30, makes roller shutter 30 divide into a plurality of independent spaces to cabin 1 is inside, prevents the intensity of a fire diffusion, and makes the independent space that divides into that can be quick full of fire extinguishing gas, makes the better of fire extinguishing effect.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides an restrain energy storage power station fire explosion's fire extinguishing system, a serial communication port, including the cabin body (1), the inside of the cabin body (1) is provided with evenly distributed's energy storage module (3), energy storage module (3) are including shell (7), the inside of shell (7) is fixed with battery (8), there are control panel (9), adjacent two through bolted connection one side inner wall of shell (7) be provided with cooling shell (12) between battery (8), the outer wall of cooling shell (12) is embedded to have foil gage (15), foil gage (15) are electric connection through the wire with control panel (9), the inside of battery (8) is embedded to have sensor module (18), sensor module (18) are electric connection through the wire with control panel (9), the outside of the cabin body (1) is provided with siren (34), one side inner wall of the cabin body (1) is fixed with control switchboard (4), control panel (9) and siren (34) are electric connection through wire with control switchboard (4) respectively, sensor module (18) include hydrogen sensor, methane sensor, temperature sensor and pressure sensor.
2. The fire extinguishing system for suppressing fire explosion of energy storage power stations according to claim 1, characterized in that the inside of the storage battery (8) is provided with a liquid-proof and gas-permeable membrane (17), and the liquid-proof and gas-permeable membrane (17) is positioned at the bottom of the sensor module (18).
3. The fire extinguishing system for suppressing the fire explosion of the energy storage power station as recited in claim 1, wherein an inlet pipe (13) and an outlet pipe (14) are fixed on the inner wall of one side of the outer shell (7), the inlet pipe (13) is communicated with the top of the cooling shell (12), the outlet pipe (14) is communicated with the bottom of the cooling shell (12), the outer wall of the bottom of the cabin body (1) is connected with a water tank (23) through bolts, the outer wall of one side of the water tank (23) is connected with a circulating pump (22) through bolts, the inlet of the circulating pump (22) is communicated with the water tank (23), the outlet of the circulating pump (22) is connected with the inlet pipe (13), and the outlet pipe (14) is connected with the water tank (23) through a pipeline.
4. Fire extinguishing system for suppressing fire explosions of energy storage power stations as claimed in claim 3, characterized in that the bottom outer wall of the cabin (1) is bolted with a refrigerating unit (16), the evaporator of the refrigerating unit (16) being located inside the water tank (23).
5. The fire extinguishing system for suppressing the fire explosion of the energy storage power station as recited in claim 1, characterized in that a heat radiation fan (11) is fixed on the inner wall of the housing (7), an air inlet (10) is arranged on the outer wall of the housing (7), the heat radiation fan (11) is electrically connected with a control panel, and an infrared sensor (26) is arranged on the outer wall of the control panel.
6. The fire extinguishing system for suppressing the fire explosion of the energy storage power station as claimed in claim 1, wherein the outer wall of the bottom of the cabin body (1) is fixed with an air storage tank (6), the outlet of the air storage tank (6) is connected with an electromagnetic valve (19) through threads, the inner wall of the top of the cabin body (1) is fixed with uniformly distributed spray heads (20), and the electromagnetic valve (19) is connected with the spray heads (20) through pipelines.
7. The fire extinguishing system for suppressing the fire explosion of the energy storage power station as claimed in claim 6, wherein the top inner wall of the cabin body (1) is connected with evenly distributed smoke alarms (25) through bolts, the AI camera (5) is fixed on the inner wall of one side of the cabin body (1), and the smoke alarms (25), the AI camera (5) and the electromagnetic valve (19) are all electrically connected with the control switchboard (4) through wires.
8. The fire extinguishing system for suppressing fire explosion of the energy storage power station as claimed in claim 1, wherein the inner wall of the cabin body (1) is fixed with a support plate (2), the shell (7) is connected with the support plate (2) through bolts, two adjacent energy storage modules (3) are provided with guide rails (27) therebetween, the guide rails (27) are connected with the cabin body (1) through bolts, the top of the cabin body (1) is fixed with a mounting frame (28), a reel (29) is connected between the inner walls of two sides of the mounting frame (28) through a bearing, a roller blind (30) is wound around the outside of the reel (29), the bottom of the roller blind (30) is connected with a transverse plate (31) through bolts, the two ends of the transverse plate (31) are slidably connected inside the guide rails (27), the outer wall of one side of the mounting frame (28) is connected with a motor (33) through bolts, and one end of an output shaft of the motor (33) is connected with the reel (29) through a key.
9. Fire extinguishing system according to claim 8, characterized in that the roller blind (30) comprises two chains (32), the chains (32) comprise endlessly articulated chain links (37), a cross bar (35) is welded between the two chain links (37), two fire curtains (36) are fixed between the two chains (32), and the two fire curtains (36) are fixed on both sides of the cross bar (35).
10. Fire extinguishing system for suppressing fire explosions of energy storage power stations as claimed in claim 1, characterised in that a layer of heat-conducting silica gel (21) is arranged between the accumulator (8) and the cooling shell (12), and that the outer walls of the enclosure (1) are provided with ventilator units (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211411413.XA CN115770370A (en) | 2022-11-11 | 2022-11-11 | Fire extinguishing system for inhibiting fire explosion of energy storage power station |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116190863A (en) * | 2023-04-23 | 2023-05-30 | 山东电工时代能源科技有限公司 | Electric energy storage container based on 20 chi standard dimension have liquid cooling heat dissipation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116190863A (en) * | 2023-04-23 | 2023-05-30 | 山东电工时代能源科技有限公司 | Electric energy storage container based on 20 chi standard dimension have liquid cooling heat dissipation |
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