CN114191746A - Electric vehicle charging and discharging facility fire-fighting system with electric nozzle - Google Patents

Electric vehicle charging and discharging facility fire-fighting system with electric nozzle Download PDF

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Publication number
CN114191746A
CN114191746A CN202111362719.6A CN202111362719A CN114191746A CN 114191746 A CN114191746 A CN 114191746A CN 202111362719 A CN202111362719 A CN 202111362719A CN 114191746 A CN114191746 A CN 114191746A
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China
Prior art keywords
electric
fire
fire extinguishing
wireless transmission
vehicle
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Pending
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CN202111362719.6A
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Chinese (zh)
Inventor
钱增志
王宽
周大兴
李太胜
郑筱彦
张亚齐
张雷
殷炳帅
郭伟
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China Railway Construction Group Co Ltd
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China Railway Construction Group Co Ltd
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Application filed by China Railway Construction Group Co Ltd filed Critical China Railway Construction Group Co Ltd
Priority to CN202111362719.6A priority Critical patent/CN114191746A/en
Publication of CN114191746A publication Critical patent/CN114191746A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/28—Accessories for delivery devices, e.g. supports
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/001—Ventilation with exhausting air ducts
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention discloses a fire-fighting system with an electric vehicle charging and discharging facility and an electric spray head. The invention has the beneficial effects that: the fire extinguishing measures are that a normal-pressure system is adopted, the fire extinguishing measures are in a quick response mode of real-time water spraying of electric starting, instantaneous water spraying or instantaneous spraying, all electric valves, electric control fire extinguishing agent pipelines, electric spray heads and the like are directly and jointly opened within 1-2 seconds of fire finding, and the fire is extinguished within seconds to tens of seconds by utilizing a precious time window within seconds to tens of seconds of the initial fire. Moreover, aiming at the characteristics of electric vehicle fire, the fire extinguishing device can carry out all-round fire extinguishing on the outer part and the bottom of the electric vehicle, and comprehensively extinguish the fire by adopting water and various fire extinguishing agents.

Description

Electric vehicle charging and discharging facility fire-fighting system with electric nozzle
Technical Field
The invention relates to a fire-fighting system, in particular to a fire-fighting system with an electric vehicle charging and discharging facility and an electric spray head, belonging to the technical field of electric vehicle charging and discharging facilities.
Background
The charging and igniting mechanism of the electric automobile is as follows: a common power battery of an electric vehicle is a lithium battery. In addition, when the electric automobile is charged at a large current, related electrical parts and wires can continuously generate heat, and if the product does not meet related technical standards or heat dissipation treatment is improper, the aging and even melting of insulating layers of the wires can be accelerated, so that the related electrical parts are failed and short-circuited, and a fire disaster is caused.
A conventional fire alarm system is generally arranged at the indoor top of a building, when a battery at the bottom of an electric vehicle generates heat to generate smoke or flame within the first few seconds or tens of seconds, the smoke at the indoor top is little, the temperature at the top is not obviously improved (the smoke generated by a part of storage batteries at the beginning of a fire is heavier than air), the conventional fire alarm system cannot find the fire of the electric vehicle, the fire of the electric vehicle often explodes or explodes within tens of seconds to several minutes after abnormal temperature rise or smoke generation to cause uncontrollable fire, and therefore the conventional fire alarm system finds that the fire of the electric vehicle is not timely enough and finds that the battery explodes or explodes without taking action.
Based on this, this application proposes the electric motor car charge-discharge facility fire extinguishing systems who is equipped with electronic shower nozzle.
Disclosure of Invention
The invention aims to solve the problems and provide a fire-fighting system for electric vehicle charging and discharging facilities, which is provided with an electric spray head.
The invention realizes the purpose through the following technical scheme: the electric vehicle charging and discharging facility fire-fighting fire-extinguishing system with the electric spray heads comprises a fire-extinguishing mechanism, a camera mechanism, a sensing mechanism and a ventilation mechanism, wherein the fire-extinguishing mechanism is fixedly arranged at the periphery of an underground garage, a charging and receiving pile is fixedly connected to the side wall of one side of the underground garage, the camera mechanism is arranged at one side of the charging and receiving pile, a self-explosion fire extinguishing agent box is fixedly arranged at the lower side of the charging and receiving pile, a distributed electric vehicle fire risk intelligent evaluation and an automatic fire-fighting server are fixedly arranged at the upper side of the charging and receiving pile, an intelligent evacuation visual command controller is fixedly arranged at the upper side of the underground garage and can receive instructions of the distributed electric vehicle fire risk intelligent evaluation and the automatic fire-fighting server to carry out evacuation work, the sensing mechanism is arranged at the inner side of the underground garage, and the ventilation mechanism is also fixedly arranged at the position of the upper side of an electric vehicle in the underground garage, and an electric vehicle storage battery is arranged in the head of the electric vehicle.
As a still further scheme of the invention: the fire extinguishing mechanism comprises high-order electronic shower nozzle, low-order electronic shower nozzle of putting out a fire and vehicle bottom fire extinguishing agent electric nozzle, high-order electric nozzle fixed mounting is charged and receives the electric pile one side of being close to electric automobile concurrently, and the lower extreme of high-order electric nozzle is connected with the type of auto-explosion fire extinguishing agent case through the pipeline, low-order electronic shower nozzle fixed mounting of putting out a fire is located the underground garage and charges and receive the position between electric pile downside and the electric automobile concurrently, and one side and the type of auto-explosion fire extinguishing agent case of low-order electronic shower nozzle of putting out a fire are connected, the opposite side rigid coupling of low-order electronic shower nozzle of putting out a fire has buried fire extinguishing agent pipeline, buried fire extinguishing agent pipeline sets up in the building floor of bottom of the car, the one end of burying the fire extinguishing agent pipeline far away from the low-order electronic shower nozzle of putting out a fire is connected with vehicle bottom fire extinguishing agent electric nozzle.
As a still further scheme of the invention: the camera shooting mechanism comprises high-order wireless transmission infrared temperature measurement cameras and vehicle bottom wireless transmission infrared temperature measurement cameras, the high-order wireless transmission infrared temperature measurement cameras are provided with two, and are located the different positions of electric automobile one side respectively, the fixed vehicle bottom that sets up at electric automobile of vehicle bottom wireless transmission infrared temperature measurement cameras, and high-order wireless transmission infrared temperature measurement cameras and vehicle bottom wireless transmission infrared temperature measurement cameras homoenergetic can provide visible light and infrared video parameter for distributing type electric motor car conflagration risk intelligent assessment and automatic fire control server.
As a still further scheme of the invention: the sensing mechanism consists of a wireless transmission temperature sensor, a wireless transmission smoke sensor, a vehicle bottom wireless transmission temperature sensor and a vehicle bottom wireless transmission smoke sensor, the wireless transmission temperature sensor is fixedly arranged on the upper side of the charging and receiving pile, and the upper side of the wireless transmission temperature sensor is fixedly provided with a wireless transmission smoke sensor, both the wireless transmission temperature sensor and the wireless transmission smoke sensor can transmit signals to a regional fire-fighting controller or a controller in a building fire-fighting control room in the prior art through a wireless communication module, and transmitted to a distributed electric vehicle fire risk intelligent evaluation and automatic fire-fighting server, the vehicle bottom wireless transmission temperature and smoke are fixedly arranged at the bottom of the electric vehicle, the vehicle bottom wireless transmission temperature and the vehicle bottom wireless transmission smoke can transmit signals to the building fire-fighting controller and the distributed electric vehicle fire risk intelligent assessment and automatic fire-fighting server through the wireless communication module.
As a still further scheme of the invention: the ventilation mechanism comprises an electric air supply port, an electric exhaust port and an air quality monitor, wherein the electric air supply port is arranged at the upper end of the underground garage, the electric exhaust port is further arranged on the right side of the electric air supply port, the electric air supply port and the electric exhaust port can be opened and closed by receiving instructions of distributed electric vehicle fire risk intelligent assessment and an automatic fire-fighting server, the air quality monitor is arranged on the lower side of the electric air supply port and can collect the concentration of gas generated by harmful gases such as carbon dioxide, carbon monoxide, sulfur dioxide, nitride, hydrogen and the like in the air or during fire, and the concentration of the gas is transmitted to the distributed electric vehicle fire risk intelligent assessment and the automatic fire-fighting server.
As a still further scheme of the invention: distributed electric motor car conflagration risk intelligent assessment and automatic fire control server's upper surface rigid coupling in proper order has emergent cutting device of power and electric power parameter monitoring module, the emergent cutting device of power can receive distributed electric motor car conflagration risk intelligent assessment and automatic fire control server's instruction and cut off the power supply, electric power parameter monitoring module adopts RN8209D single-phase electric energy metering chip, adopts totally differential input mode measuring current and voltage of the same kind to can gather the voltage, electric current and the power isoparametric of filling electric pile, and then the monitoring state of charge who fills electric pile.
The invention has the beneficial effects that: this electric motor car charge and discharge facility fire extinguishing system with electronic shower nozzle reasonable in design, not only the early warning is timely with the discovery condition of a fire, and the measure of putting out a fire all adopts normal high pressure system, electronic opening, the quick reaction form of the real-time water spray that begins water spray or begin the spraying in the twinkling of an eye, each motorised valve is opened in the direct linkage in 1 ~ 2 seconds of discovery condition of a fire, automatically controlled fire extinguishing agent pipeline, water spray or fire extinguishing agent such as electronic shower nozzle, utilize the initial few seconds of condition of a fire to the valuable time window in tens of seconds, eliminate the conflagration in the initial few seconds to tens of seconds. And aiming at the characteristics of electric vehicle fire, the fire is comprehensively extinguished at the outer part and the bottom of the electric vehicle, meanwhile, the intelligent evacuation visual command controller is arranged, the vehicle with the fire can be confirmed according to pre-recorded vehicle entrance information (license plate number, vehicle type, color and the like) when the fire is judged, and the vehicle without the fire around the vehicle can be removed through intelligent distributed electric vehicle fire risk assessment and an automatic fire-fighting server for sending an instruction.
Drawings
FIG. 1 is a schematic structural view of a fire extinguishing system of a charging and discharging facility of an electric vehicle with an electric nozzle.
In the figure: 1. underground garage, 2, charge and receive the electric pile concurrently, 3, the type of exploding fire extinguishing agent case, 4, the electric motor car battery, 5, electric power parameter monitoring module, 6, distributed electric motor car conflagration risk intelligent assessment and automatic fire control server, 7, the emergent cutting device of power, 8, high-order electronic shower nozzle, 9, the wireless transmission temperature is felt, 10, high-order wireless transmission infrared temperature measurement camera, 11, the wireless transmission smoke is felt, 12, the sparse vision command control ware of intelligence, 13, electronic mend wind gap, 14, electronic exhaust port, 15, air quality monitor, 16, electric automobile, 17, low level electronic shower nozzle of putting out a fire, 18, bury ground fire extinguishing agent pipeline, 19, the wireless transmission temperature of vehicle bottom, 20, the electronic shower nozzle of vehicle bottom fire extinguishing agent, 21, the infrared temperature measurement camera of vehicle bottom wireless transmission and 22, the wireless transmission smoke of vehicle bottom feels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, the fire extinguishing system with electric vehicle charging and discharging facilities provided with electric nozzles comprises a fire extinguishing mechanism, a camera shooting mechanism, a sensing mechanism and a ventilation mechanism, wherein the fire extinguishing mechanism is fixedly arranged at the periphery of an underground garage 1, a charging and receiving pile 2 is fixedly connected to the side wall of one side of the underground garage 1, the camera shooting mechanism is arranged at one side of the charging and receiving pile 2, a self-explosion type fire extinguishing agent box 3 is fixedly installed at the lower side of the charging and receiving pile 2, a distributed electric vehicle fire risk intelligent evaluation and automatic fire fighting server 6 is fixedly installed at the upper side of the charging and receiving pile 2, an intelligent evacuation visual command controller 12 is fixedly installed at the upper side of the underground garage 1, the intelligent evacuation visual command controller 12 can receive instructions of the distributed electric vehicle fire risk intelligent evaluation and the automatic fire fighting server 6 to conduct evacuation work, the sensing mechanism is arranged at the inner side of the underground garage 1, and the underground garage 1 is still fixed mounting has ventilation mechanism in the position that is located the 16 upside of electric automobile, and electric automobile battery 4 is provided with to electric automobile 16's locomotive inside.
In the embodiment of the invention, the fire extinguishing mechanism comprises a high-position electric spray head 8, a low-position fire extinguishing electric spray head 17 and a vehicle bottom fire extinguishing agent electric spray head 20, the high-position electric spray head 8 is fixedly arranged on one side of a charging and receiving pile 2 close to an electric vehicle 16, the lower end of the high-position electric spray head 8 is connected with a self-explosion type fire extinguishing agent box 3 through a pipeline, the low-position fire extinguishing electric spray head 17 is fixedly arranged on an underground garage 1 at a position between the lower side of the charging and receiving pile 2 and the electric vehicle 16, one side of the low-position fire extinguishing electric spray head 17 is connected with the self-explosion type fire extinguishing agent box 3, the other side of the low-position fire extinguishing electric spray head 17 is fixedly connected with a buried fire extinguishing agent pipeline 18, the buried fire extinguishing agent pipeline 18 is arranged in a building floor at the bottom of the vehicle, one end of the buried fire extinguishing agent pipeline 18 far away from the low-position fire extinguishing electric spray head 17 is connected with the vehicle bottom fire extinguishing agent electric spray head 20, the fire can be conveniently extinguished through the spray heads with different heights, and the fire extinguishing efficiency is improved.
In the embodiment of the invention, the camera mechanism comprises two high-position wireless transmission infrared temperature measurement cameras 10 and two vehicle bottom wireless transmission infrared temperature measurement cameras 21, the two high-position wireless transmission infrared temperature measurement cameras 10 are respectively positioned at different positions on one side of the electric vehicle 16, the vehicle bottom wireless transmission infrared temperature measurement cameras 21 are fixedly arranged at the vehicle bottom of the electric vehicle 16, and the high-position wireless transmission infrared temperature measurement cameras 10 and the vehicle bottom wireless transmission infrared temperature measurement cameras 21 can provide visible light and infrared video parameters for intelligent fire risk assessment of the distributed electric vehicle and the automatic fire-fighting server 6, so that fire hazards or fires can be found conveniently, images during fire occurrence can be recorded, and fire cause judgment and responsibility division after fire are facilitated.
Example two
Please refer to fig. 1, the electric vehicle charging and discharging facility fire extinguishing system with electric nozzle comprises a fire extinguishing mechanism, a camera shooting mechanism, a sensing mechanism and a ventilation mechanism, wherein the fire extinguishing mechanism is fixedly arranged on the periphery of an underground garage 1, one side wall of the underground garage 1 is fixedly connected with a charging and receiving electric pile 2, an intelligent evacuation vision command controller 12 is fixedly arranged on the upper side of the underground garage 1, the intelligent evacuation vision command controller 12 can receive the instructions of intelligent fire risk assessment of the distributed electric vehicle and an automatic fire-fighting server 6 to perform evacuation work, the inner side of the underground garage 1 is provided with the sensing mechanism, the position of the underground garage 1 on the upper side of an electric vehicle 16 is fixedly provided with the ventilation mechanism, and an electric vehicle storage battery 4 is arranged inside the head of the electric vehicle 16.
In the embodiment of the invention, the sensing mechanism comprises a wireless transmission temperature sensor 9, a wireless transmission smoke sensor 11, a vehicle bottom wireless transmission temperature sensor 19 and a vehicle bottom wireless transmission smoke sensor 22, the wireless transmission temperature sensor 9 is fixedly arranged on the upper side of the charging and receiving electric pile 2, the wireless transmission smoke sensor 11 is fixedly arranged on the upper side of the wireless transmission temperature sensor 9, the wireless transmission temperature sensor 9 and the wireless transmission smoke sensor 11 can transmit signals to a regional fire control controller or a controller in a building fire control room in the prior art through a wireless communication module and transmit the signals to the distributed electric vehicle fire risk intelligent evaluation and automatic fire-fighting server 6, the vehicle bottom wireless transmission temperature sensor 19 and the vehicle bottom wireless transmission smoke sensor 22 are both fixedly arranged at the bottom of the electric vehicle 16, and the vehicle bottom wireless transmission temperature sensor 19 and the vehicle bottom wireless transmission smoke sensor 22 can transmit the signals to the building fire control controller and the distributed electric vehicle fire risk intelligent evaluation and automatic fire-fighting server 6 through the wireless communication module Automatic fire control server 6, the smog and the temperature of the vehicle bottom department that the perception automobile body and battery place that are convenient for can be rapider, timely discovery condition of a fire and warning, and then the linkage mechanism of putting out a fire puts out a fire or cools down.
In the embodiment of the invention, the ventilation mechanism is composed of an electric air supply opening 13, an electric smoke exhaust opening 14 and an air quality monitor 15, the electric air supply opening 13 is arranged at the upper end of the underground garage 1, an electric smoke exhaust port 14 is arranged on the right side of the electric air supply port 13, and both the electric air supply port 13 and the electric smoke exhaust port 14 can be opened and closed by receiving the distributed intelligent evaluation of the fire risk of the electric vehicle and the instruction of the automatic fire-fighting server 6, an air quality monitor 15 is arranged at the lower side of the electric air supply opening 13, the air quality monitor 15 can collect harmful gases such as carbon dioxide, carbon monoxide, sulfur dioxide, nitride, hydrogen and the like in the air or the concentration of the gases generated in fire, and the fire risk is intelligently evaluated and the automatic fire-fighting server 6 is transmitted to the distributed electric vehicle, so that the underground garage 1 is conveniently ventilated, and the detonation danger caused by the gathering of harmful gas is avoided.
Further, in the embodiment of the present invention, a power emergency cut-off device 7 and an electric power parameter monitoring module 5 are sequentially and fixedly connected to the upper surface of the distributed electric vehicle fire risk intelligent evaluation and automatic fire protection server 6, the power emergency cut-off device 7 can receive the distributed electric vehicle fire risk intelligent evaluation and the instruction of the automatic fire protection server 6 to perform power-off, the electric power parameter monitoring module 5 adopts an RN82 8209D single-phase electric energy metering chip, adopts a fully differential input mode to measure a current and a path of voltage, and can collect parameters such as voltage, current and power of a charging pile, so as to monitor the charging state of the charging pile, and power-off is performed in time when abnormal charging and discharging occurs.
The working principle is as follows: when the electric vehicle charging and discharging facility fire-fighting fire extinguishing system with the electric nozzle is used, in daily use, normal charging and discharging of an electric vehicle are monitored by various monitoring devices such as visible light and infrared vision (infrared temperature measuring cameras), air quality, smoke sensation, temperature sensation, electric parameter and the like arranged in the electric vehicle monitoring system, parameters are transmitted to a distributed electric vehicle fire risk intelligent evaluation and automatic fire-fighting server 6 for storage, processing and analysis, potential safety hazards of an electric vehicle storage battery 4 are found in advance, when abnormal charging and discharging of the electric vehicle storage battery 4 are monitored, a power supply emergency cut-off device 7 forcibly cuts off a power supply to stop charging, when a fire disaster occurs, a wireless transmission infrared temperature measuring camera 10 is used for positioning which vehicle the fire situation position is located, whether the vehicle is located at a high position or a low position and is located outside or inside the vehicle, and then the high-position electric nozzle 8 and the low-position fire-fighting electric nozzle 17 spray water according to the fire situation position, and if the fire occurs at the bottom storage battery, further starting the electric nozzle 20 of the vehicle bottom fire extinguishing agent to spray the fire extinguishing agent; meanwhile, the intelligent evacuation visual command controller 12 sends out an instruction to move away and evacuate vehicles which are not on fire around the vehicle, so that the situation that fire is expanded due to flame waves and the surrounding vehicles is avoided, the surrounding vehicles are protected, the high-position and side-surface wireless transmission infrared temperature measurement cameras 10 can identify and discover people in the vehicle, whether people exist in the vehicle or not and whether people exist nearby the vehicle are determined, when the wireless transmission infrared temperature measurement cameras 10 identify the people in the vehicle or nearby the vehicle, a smoke exhaust port far away from the position of the people is opened to exhaust smoke, an electric air supplement port nearby the people is opened to supplement air, high-temperature extremely-toxic smoke is discharged, low-temperature fresh air is sent, and a good air environment is provided for people in the vehicle or nearby people to escape.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. Electric motor car charge and discharge facility fire extinguishing systems with electronic shower nozzle, its characterized in that: comprises a fire extinguishing mechanism, a camera shooting mechanism, a sensing mechanism and a ventilation mechanism;
the fire extinguishing mechanism is fixedly arranged on the periphery of the underground garage (1), a charging and receiving pile (2) is fixedly connected to the side wall of one side of the underground garage (1), a camera shooting mechanism is arranged on one side of the charging and receiving pile (2), and a self-explosion type fire extinguishing agent box (3) is fixedly mounted on the lower side of the charging and receiving pile (2);
the upper side of the charging and power receiving pile (2) is fixedly provided with a distributed electric vehicle fire risk intelligent assessment and automatic fire-fighting server (6), the upper side of the underground garage (1) is fixedly provided with an intelligent evacuation visual command controller (12), and the intelligent evacuation visual command controller (12) can receive the distributed electric vehicle fire risk intelligent assessment and the instruction of the automatic fire-fighting server (6) to conduct evacuation work;
the inner side of the underground garage (1) is provided with a sensing mechanism, the position, located on the upper side of the electric automobile (16), of the underground garage (1) is fixedly provided with a ventilation mechanism, and an electric automobile storage battery (4) is arranged inside the automobile head of the electric automobile (16).
2. The fire extinguishing system provided with the electric vehicle charging and discharging facility with the electric nozzle as claimed in claim 1, wherein: the fire extinguishing mechanism comprises a high-position electric nozzle (8), a low-position fire extinguishing electric nozzle (17) and a vehicle bottom fire extinguishing agent electric nozzle (20), the high-position electric nozzle (8) is fixedly installed on one side of a charging and receiving pile (2) close to an electric vehicle (16), the lower end of the high-position electric nozzle (8) is connected with a self-explosion fire extinguishing agent box (3) through a pipeline, the low-position fire extinguishing electric nozzle (17) is fixedly installed on a position between the charging and receiving pile (2) lower side and the electric vehicle (16) in an underground garage (1), one side of the low-position fire extinguishing electric nozzle (17) is connected with the self-explosion fire extinguishing agent box (3), the other side of the low-position fire extinguishing electric nozzle (17) is fixedly connected with a buried floor fire extinguishing agent pipeline (18), the buried fire extinguishing agent pipeline (18) is arranged in a building at the bottom of the vehicle, one end of the low-position fire extinguishing electric nozzle (17) away from the low-position fire extinguishing agent pipeline (18) is connected with the buried floor fire extinguishing agent electric nozzle (20) A movable nozzle (20).
3. The fire extinguishing system provided with the electric vehicle charging and discharging facility with the electric nozzle as claimed in claim 1, wherein: camera mechanism comprises high-order wireless transmission infrared temperature measurement camera (10) and vehicle bottom wireless transmission infrared temperature measurement camera (21), high-order wireless transmission infrared temperature measurement camera (10) are provided with two, and are located the different positions of electric automobile (16) one side respectively, the fixed vehicle bottom that sets up in electric automobile (16) of vehicle bottom wireless transmission infrared temperature measurement camera (21), and high-order wireless transmission infrared temperature measurement camera (10) and vehicle bottom wireless transmission infrared temperature measurement camera (21) homoenergetic are for distributing type electric motor car conflagration risk intelligent assessment and automatic fire control server (6) provide visible light and infrared video parameter.
4. The fire extinguishing system provided with the electric vehicle charging and discharging facility with the electric nozzle as claimed in claim 1, wherein: sensing mechanism comprises wireless transmission temperature (9), wireless transmission smoke sensation (11), vehicle bottom wireless transmission temperature (19) and vehicle bottom wireless transmission smoke sensation (22), wireless transmission temperature (9) are fixed to be set up at the upside that charges and receive electric pile (2), and the upside of wireless transmission temperature (9) is fixed to be provided with wireless transmission smoke sensation (11), wireless transmission temperature (9) and wireless transmission smoke sensation (11) all can be through wireless communication module with signal transmission to the controller in the regional fire control controller of prior art or the building fire control room to transmit on distributing type electric motor car conflagration risk intelligent evaluation and automatic fire control server (6), vehicle bottom wireless transmission temperature (19) and vehicle bottom wireless transmission smoke sensation (22) all fix the vehicle bottom that sets up in electric motor car (16), vehicle bottom wireless transmission temperature (19) and vehicle bottom wireless transmission smoke sensation (22) all can be through wireless communication module with signal transmission to building The fire-fighting controller and the distributed electric vehicle fire risk intelligent assessment and automatic fire-fighting server (6).
5. The fire extinguishing system provided with the electric vehicle charging and discharging facility with the electric nozzle as claimed in claim 1, wherein: the ventilation mechanism consists of an electric air supply port (13), an electric smoke exhaust port (14) and an air quality monitor (15), the electric air supply port (13) is arranged at the upper end of the underground garage (1), an electric smoke outlet (14) is arranged on the right side of the electric air supply opening (13), and both the electric air supply opening (13) and the electric smoke outlet (14) can be opened and closed by receiving the distributed intelligent evaluation of the fire risk of the electric vehicle and the instruction of the automatic fire-fighting server (6), an air quality monitor (15) is arranged at the lower side of the electric air supply opening (13), the air quality monitor (15) can collect the concentration of harmful gases such as carbon dioxide, carbon monoxide, sulfur dioxide, nitride, hydrogen and the like in the air or gases generated in fire, and the data are transmitted to a distributed electric vehicle fire risk intelligent evaluation and automatic fire-fighting server (6).
6. The fire extinguishing system provided with the electric vehicle charging and discharging facility with the electric nozzle as claimed in claim 1, wherein: the upper surface of distributing type electric motor car conflagration risk intelligent assessment and automatic fire control server (6) rigid coupling in proper order has emergent cutting device of power (7) and electric power parameter monitoring module (5), emergent cutting device of power (7) can receive distributing type electric motor car conflagration risk intelligent assessment and the instruction of automatic fire control server (6) and cut off the power supply, electric power parameter monitoring module (5) adopt RN8209D single-phase electric energy metering chip, adopt the totally differential input mode measuring current and voltage all the way to can gather the voltage, electric current and the power isoparametric that fill electric pile, and then the monitoring state of charge who fills electric pile.
CN202111362719.6A 2021-11-17 2021-11-17 Electric vehicle charging and discharging facility fire-fighting system with electric nozzle Pending CN114191746A (en)

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Application Number Priority Date Filing Date Title
CN202111362719.6A CN114191746A (en) 2021-11-17 2021-11-17 Electric vehicle charging and discharging facility fire-fighting system with electric nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111362719.6A CN114191746A (en) 2021-11-17 2021-11-17 Electric vehicle charging and discharging facility fire-fighting system with electric nozzle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115507960A (en) * 2022-10-21 2022-12-23 深圳职业技术学院 Device and method for measuring fire of electric automobile in garage and application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115507960A (en) * 2022-10-21 2022-12-23 深圳职业技术学院 Device and method for measuring fire of electric automobile in garage and application

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