Intelligent three-dimensional fire control and extinguishing device for new energy parking stall fire

Abstract

The utility model discloses a new energy parking stall fire intelligent three-dimensional fire control fire extinguishing device, which comprises an upper periphery fire control fire extinguishing piece, the upper periphery fire control fire extinguishing piece comprises an upper periphery fireproof supporting piece, a fireproof covering piece and an upper periphery fireproof power piece, the upper periphery fireproof supporting piece provides support above a parking stall, the fireproof covering piece is arranged on the upper periphery fireproof supporting piece, and the upper periphery fireproof power piece is arranged on the upper periphery fireproof supporting piece. According to the fire situation of the new energy vehicle on the parking space, the new energy vehicle is driven by the connected upper peripheral fireproof power piece to be unfolded or folded; the bottom fire control and extinguishing part comprises a bottom jet fire extinguishing part, a circumferential jet fire control part and a liquid supply part, the bottom jet fire extinguishing part is arranged on the parking space, the circumferential jet fire control part is arranged on the circumferential fire control and extinguishing part, and the liquid supply part is in through connection with the bottom jet fire extinguishing part; provided is an intelligent fire identification piece. The system is reasonable in structural design, high in automation degree, high in fire control and extinguishing efficiency and capable of effectively restraining fire spreading and effectively reducing harm of dense smoke of fire to personnel in the parking lot.

Description

Technical Field

[0001] This utility model relates to the field of smart fire protection technology, and more specifically, to a smart three-dimensional fire control and extinguishing device for fires in new energy vehicle parking spaces. Background Technology

[0002] With the continuous increase in the number of new energy vehicles, battery fires in new energy vehicles occur frequently. Due to the special material properties of their battery packs, they have the following characteristics: Thermal runaway fires in new energy vehicle batteries are usually accompanied by high-temperature releases. Since the batteries contain products of chemical reactions, ignition releases a large amount of heat, causing the fire to spread rapidly. Because the batteries store a large amount of energy, once a fire occurs, it often spreads rapidly, causing significant damage to the surrounding environment and the vehicle. There is also an explosion risk: the chemical substances inside the battery may undergo unstable reactions, sometimes leading to explosions, increasing the fire's danger. Fire extinguishing experiments show that traditional fire extinguishers are very limited in their effectiveness against thermal runaway fires in new energy vehicle batteries. This is because battery thermal runaway is essentially a chemical reaction inside the battery, which can continuously release high temperatures without the need for external oxygen. Therefore, battery fires require professional fire extinguishing techniques and equipment to put out; otherwise, they may reignite. When a new energy vehicle battery catches fire, it may release toxic gases, posing a health hazard to people. Once a new energy vehicle battery catches fire, because the batteries are usually tightly stacked together, the fire may spread rapidly to other battery units, triggering a chain reaction and increasing the difficulty of extinguishing the fire.

[0003] Furthermore, statistical data shows that the vast majority of thermal runaway fires in new energy vehicles occur during the high SOC state of the power battery, the end of charging, and the subsequent static period. Therefore, developing an intelligent three-dimensional fire control and extinguishing device suitable for new energy vehicle parking spaces is of significant practical value. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides an intelligent three-dimensional fire control and extinguishing device for fires in new energy vehicle parking spaces, specifically adopting the following technical solution:

[0005] A smart three-dimensional fire control and extinguishing device for fires in new energy parking spaces includes:

[0006] Last week's fire control and extinguishing components include last week's fireproof support components, fireproof cover components, and last week's fireproof power components. Last week's fireproof support components provide support above the parking space. The fireproof cover components are on the last week's fireproof support components and are opened or folded by the last week's fireproof power components connected to them, depending on the fire situation of the new energy vehicle in the parking space.

[0007] A bottom-direction fire suppression device is installed in the parking space. The bottom-direction fire suppression device includes a bottom spray fire suppression device, a circumferential spray fire suppression device, and a liquid supply device. The bottom spray fire suppression device is installed in the parking space. The circumferential spray fire suppression device is installed on the circumferential spray fire suppression device. The liquid supply device is connected to the bottom spray fire suppression device.

[0008] A fire intelligent identification component is installed on the fire-resistant support component to identify and determine the fire status of the new energy vehicle, and transmits the fire signal to the fire control room and remote data center to activate the fire-resistant power component and the liquid supply component.

[0009] Preferably, the fireproof support component includes a fireproof support frame, a top connector, and a support reinforcement rod. One end of the top connector is connected to the fireproof support frame, and the other end of the top connector is connected to the top surface above the parking space, so as to suspend the fireproof support frame parallel to the parking space. The four ends of the support reinforcement rod are connected to the four corners of the fireproof support frame to improve the stability of the fireproof support frame.

[0010] Preferably, the fireproof cover includes a fireproof cover, reinforcing ribs, a bottom lifting support frame, and a load-bearing rope. The four sides of the bottom surface of the fireproof cover are connected to the bottom surface of the fireproof support frame, and the bottom surface of the fireproof cover is connected to the support and reinforcing rod. The reinforcing ribs are fitted onto the outside of the fireproof cover. The bottom lifting support frame is connected to the opening of the fireproof cover. One end of the load-bearing rope is connected to the fireproof support frame, and the other end of the load-bearing rope is connected to the bottom lifting support frame. The sidewall of the load-bearing rope is connected to a plurality of evenly distributed reinforcing ribs.

[0011] Preferably, the fire-resistant power component includes a power support shell, a reel, a motor, guide wheels, and winding ropes. One end of the power support shell is mounted on the support reinforcement rod. One end of the rotating shaft on the reel is rotatably mounted on one end face of the power support shell, and the other end of the rotating shaft rotatably passes through the other end face of the power support shell. The motor is located on the other end face of the power support shell and connected to the other end of the rotating shaft. Multiple guide wheels are correspondingly mounted on the four ends of the support reinforcement rod. One end of the winding rope is wound around the reel, and the other end of the winding rope passes through the side wall of the power support shell and is guided by the guide wheels before connecting to the corner of the bottom lifting support frame. One end of each of the four winding ropes is wound around the reel, and the other ends of the four winding ropes are guided by the four guide wheels one by one before connecting to the four corners of the bottom lifting support frame.

[0012] Preferably, the bottom spray fire extinguishing device includes an upper spray pipe, a relay spray pipe, a bottom spray pipe, a first nozzle, a nozzle protective seat, and a nozzle protective cover. One end of the upper spray pipe passes through the bottom surface of the fireproof cover and extends downward to the parking space. The relay spray pipe is connected to one end of the upper spray pipe at the parking space. One end of the bottom spray pipe passes through the relay spray pipe. Multiple first nozzles are evenly arranged at the other end of the bottom spray pipe to spray upwards onto the bottom of the new energy vehicle. Multiple nozzle protective seats are symmetrically distributed on both sides of the bottom spray pipe to prevent the wheels from running over the first nozzles. The top surface of the nozzle protective seat located at the first nozzle is provided with a protective groove, and the nozzle protective cover is embedded in the protective groove to provide dust protection for the first nozzle.

[0013] Preferably, the circumferential spray fire control component includes a circumferential spray pipe, a second nozzle, and a high-pressure hose. The circumferential spray pipe is connected to the carrying rope inside the fireproof cover via a connecting hook. Multiple second nozzles are evenly distributed circumferentially and pass through the circumferential spray pipe to spray and cool the four sides and top of the new energy vehicle. One end of the high-pressure hose is connected to the upper spray pipe inside the fireproof cover, and the other end of the high-pressure hose is obliquely connected to the circumferential spray pipe.

[0014] Preferably, the liquid supply component includes a fire extinguishing liquid supply pipe, one end of which is connected to the other end of the upper spray pipe, and the other end of which is connected to a fire extinguishing liquid supply device.

[0015] Preferably, the fire intelligent identification component includes a smoke and temperature integrated detector, a fire image detector, and an infrared detector. The smoke and temperature integrated detector is installed inside the fireproof cover on the supporting reinforcement rod. The fire image detector is installed on the supporting reinforcement rod to monitor the new energy vehicle in the parking space for fire and video surveillance. The infrared detector is installed inside the fireproof cover on the supporting reinforcement rod to detect abnormal temperatures of the new energy vehicle during a fire. The smoke and temperature integrated detector, the fire image detector, and the infrared detector transmit the detected fire signals in real time to the fire control room and the 5G smart fire protection cloud platform to implement fire linkage and fire monitoring.

[0016] This utility model has at least the following beneficial effects:

[0017] 1) The intelligent three-dimensional fire control and extinguishing device for fire in new energy parking spaces of this utility model has a reasonable structural design, a high degree of automation, and high fire control and extinguishing efficiency. It can effectively curb the spread of fire and effectively reduce the harm of fire smoke to people in the parking lot.

[0018] 2) This utility model's intelligent three-dimensional fire control and extinguishing device for new energy vehicle parking space fires is equipped with a fireproof cover, a bottom spray extinguishing component, and a circumferential spray fire control component. When a fire occurs, the fireproof cover quickly and automatically unfolds downwards to completely cover the new energy vehicle, preventing smoke from spreading in the parking space and causing personal injury and panic. Furthermore, when the fireproof cover, the bottom spray extinguishing component, and the circumferential spray fire control component are used in conjunction with each other, they can spray and extinguish the new energy vehicle in thermal runaway fire from all directions in a 360-degree all-round way, significantly improving the efficiency of fire control and extinguishing and curbing the spread of fire, effectively reducing the loss of life and property caused by the fire.

[0019] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0020] Figure 1 This is the main view of the intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces according to this utility model;

[0021] Figure 2 This utility model relates to an intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces. Figure 1 A magnified view of part C;

[0022] Figure 3 This is a top view of the intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces according to this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces according to this utility model;

[0024] Figure 5 This utility model relates to an intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces. Figure 4 A magnified view of part D;

[0025] Figure 6 This utility model relates to an intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces. Figure 4 A magnified view of part E in the image;

[0026] Figure 7 This is a bottom-view three-dimensional structural diagram of the intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces according to this utility model;

[0027] Figure 8 This utility model relates to an intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces. Figure 1 Schematic diagram of the three-dimensional structure in the AA direction section;

[0028] Figure 9 This utility model relates to an intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces. Figure 8A magnified view of part of F;

[0029] Figure 10 This utility model relates to an intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces. Figure 1 Schematic diagram of the three-dimensional structure in the BB direction;

[0030] Figure 11 This utility model relates to an intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces. Figure 10 A magnified view of a portion of G;

[0031] Figure 12 This is a three-dimensional structural diagram of the nozzle protective cover in the intelligent three-dimensional fire control and extinguishing device for new energy vehicle parking space fires of this utility model;

[0032] Figure 13 This is a bottom-view three-dimensional structural diagram of the nozzle protective cover in the intelligent three-dimensional fire control and extinguishing device for new energy vehicle parking space fires of this utility model.

[0033] Among them: 1-Parking space, 2-Fireproof support frame, 3-Supporting reinforcement rod, 4-Fireproof cover, 5-Reinforcing rib, 6-Bottom lifting support frame, 7-Power support shell, 8-Reel, 9-Motor, 10-Guide wheel, 11-Reeling and releasing rope, 12-Upper spray pipe, 13-Bottom spray pipe, 14-First nozzle, 15-Nozzle protective seat, 16-Nozzle protective cover, 17-Protective groove, 18-Dustproof groove, 19-Circumferential spray pipe, 20-Second nozzle, 21-High pressure hose. Detailed Implementation

[0034] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and through embodiments. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.

[0035] In this article, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist simultaneously. The term " / and" in this article describes another type of relationship between related objects, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the related objects before and after it are in an "or" relationship.

[0036] Example 1

[0037] according to Figures 1-13As shown, an intelligent three-dimensional fire control and extinguishing device for fires in new energy parking spaces includes a fire control and extinguishing component above the parking space 1, a fire control and extinguishing component below the parking space 1, and a fire intelligent identification component. The fire control and extinguishing component above the parking space 1 is installed above the parking space 1, the fire control and extinguishing component below the parking space 1 is installed on the ground, and the fire intelligent identification component is installed on the fire control and extinguishing component above the parking space 1.

[0038] The fire control and extinguishing device includes a fireproof support, a fireproof cover, and a fireproof power unit. The fireproof support is installed on the top surface directly above parking space 1, and the fireproof cover and power unit are installed on the fireproof support. Alternatively, the top surface can be the roof above parking space 1, the top surface of the parking shed where parking space 1 is located, or a support structure specifically built for the intelligent three-dimensional fire control and extinguishing device for new energy vehicle parking spaces, so that the fire control and extinguishing device is located directly above parking space 1.

[0039] The fireproof support component includes a fireproof support frame 2, a top connector, and a support reinforcement rod 3. The fireproof support frame 2 is rectangular and its dimensions are not smaller than those of the parking space 1. One end of the top connector is connected to the fireproof support frame 2, and the other end is connected to the top surface, so that the fireproof support frame 2 is positioned directly above the parking space 1. Alternatively, the top connector can be a suspension rope, a connecting rod, or a connecting plate, or a combination thereof. Furthermore, multiple suspension ropes, connecting rods, or connecting plates are evenly distributed around the fireproof support frame 2 to ensure that the fireproof support frame 2 is horizontally suspended directly above the parking space 1. The support reinforcement rod 3 is cross-shaped, and its four ends are fixedly connected to the four corners of the fireproof support frame 2 to improve the stability of the fireproof support frame 2.

[0040] The fireproof cover includes a fireproof cover 4, reinforcing ribs 5, a bottom lifting support frame 6, and a load-bearing rope. The fireproof cover 4 is a rectangular tubular shape, with the same cross-sectional dimensions as the fireproof support frame 2. The length of the fireproof cover 4 is greater than the distance from the fireproof support frame 2 to the ground of the parking space 1. The fireproof cover 4 is made of fireproof fabric. The bottom of the fireproof cover 4 is fixedly connected to the bottom surface of the fireproof support frame 2, and the bottom surface of the fireproof cover 4 is connected to the supporting reinforcement rod 3, completely sealing the fireproof support frame 2. The reinforcing rib 5 is a rectangular frame, with dimensions not smaller than the parking space 1. The reinforcing rib 5 is fixedly fitted onto the outside of the fireproof cover 4, and its four sides are connected to the four sides of the fireproof cover 4 to improve the lateral load-bearing capacity of the fireproof cover 4.

[0041] Furthermore, multiple reinforcing ribs 5 are evenly distributed on the fireproof cover 4 to improve the overall stability of the fireproof cover 4 and the ease of folding and unfolding it. The bottom lifting support frame 6 is rectangular, and its size is not smaller than that of the reinforcing ribs 5. The bottom lifting support frame 6 is fixedly connected to the opening of the fireproof cover 4 to drive the opening of the fireproof cover 4 to rise and fall. One end of the carrying rope is fixedly connected to the fireproof support frame 2, and the other end is fixedly connected to the bottom lifting support frame 6. The sidewall of the carrying rope is fixedly connected to each reinforcing rib 5 to bear the vertical weight of the fireproof cover 4 and prevent it from being torn vertically. Furthermore, multiple carrying ropes are evenly distributed around the fireproof support frame 2 to improve the uniformity of vertical weight bearing. Furthermore, the carrying ropes are steel wire ropes. It should be noted that when the fireproof cover 4 is folded, the load-bearing rope between two adjacent reinforcing ribs 5 will be bent and folded outward to avoid affecting the folding of the fireproof cover 4.

[0042] When a fire is detected in a new energy vehicle in parking space 1 by the fire intelligent identification device, the fireproof cover 4 will be controlled by the fireproof power device to unfold downwards to the ground, thereby covering the new energy vehicle in both the circumferential and top directions, preventing the abnormal temperature and flames of the new energy vehicle from affecting surrounding vehicles and combustibles, and suffocating and extinguishing the fire.

[0043] The fire-resistant power unit includes a power support shell 7, a reel 8, a motor 9, guide wheels 10, and a take-up / release rope 11. The power support shell 7 is tubular, with one end fixedly positioned at the center of the support and reinforcement rod 3. A rotating shaft fixedly embedded in the reel 8 has one end rotatably mounted on the inner side of one end of the power support shell 7, and the other end rotatably passes through the other end of the power support shell 7. The motor 9 is fixedly positioned on the other end of the power support shell 7, and the rotating shaft of the motor 9 is fixedly connected to the other end of the rotating shaft. The guide wheels 10 are located on one end of the support and reinforcement rod 3, with four guide wheels 10 corresponding to the four ends of the support and reinforcement rod 3. One end of the take-up / release rope 11 is wound around the reel 8, and the other end passes through a transmission through-hole on the side wall of the power support shell 7, is guided by the guide wheels 10, and is fixedly connected to the corner of the bottom lifting support frame 6. Furthermore, one end of each of the four take-up and release ropes 11 is wound along the axial direction of the reel 8, and the other end of each of the four take-up and release ropes 11 is guided by the four guide wheels 10 one by one, and then fixedly connected to the four corners of the bottom lifting support frame 6.

[0044] It should be noted that a transition plate is provided inside the transmission through hole. The transition plate is in the shape of a curved arc plate. After the winding rope 11 is slidably guided by the transition plate, it passes outward from the power support shell 7 to reduce wear between the winding rope 11 and the transmission through hole. When the motor 9 drives the reel 8 to rotate in the forward direction, it winds the winding rope 11, thereby lifting the bottom lifting support frame 6 upward and folding the fireproof cover 4. When the motor 9 drives the reel 8 to rotate in the reverse direction, it releases the wound winding rope 11, thereby releasing the bottom lifting support frame 6 downward and unfolding the fireproof cover 4 to cover the new energy vehicle.

[0045] The bottom-mounted fire control and extinguishing device includes a bottom-spraying fire extinguishing device, a circumferential spraying fire control device, a liquid supply device, and a smoke exhaust device. The bottom-spraying fire extinguishing device is installed on the parking space 1, the circumferential spraying fire control device is installed on the circumferential spraying fire control and extinguishing device, and the liquid supply device is connected to the bottom-spraying fire extinguishing device.

[0046] The bottom-spraying fire extinguishing device includes an upper spray pipe 12, a relay spray pipe, a bottom spray pipe 13, a first nozzle 14, a nozzle protective seat 15, and a nozzle protective cover 16. One end of the upper spray pipe 12 passes through the bottom surface of the fireproof cover 4 and extends downwards to the parking space 1. The relay spray pipe is connected to one end of the upper spray pipe 12 in the parking space 1, and the axis of the relay spray pipe is parallel to the transverse direction of the parking space 1. The length of the bottom spray pipe 13 is less than the longitudinal length of the parking space 1. One end of the bottom spray pipe 13 passes through the side wall of the relay spray pipe, and the first nozzle 14 is disposed on the other side wall of the bottom spray pipe 13, causing the first nozzle 14 to spray upwards. Multiple first nozzles 14 are evenly distributed on the other end of the bottom spray pipe 13 to spray and cool down the bottom of the new energy vehicle and extinguish the fire. Furthermore, the first nozzle 14 is an atomizing nozzle. The nozzle protection seat 15 is generally in the shape of an elongated triangular block. A right-angled side of the nozzle protection seat 15 is fixedly disposed on one side of the bottom spray pipe 13 to protect the first nozzle 14. Furthermore, two nozzle protection seats 15 are provided, symmetrically distributed parallel to each other on both sides of the bottom spray pipe 13, to prevent wheels from pressing on the first nozzle 14 and damaging it.

[0047] Furthermore, a protective groove 17 is provided on the top of the other right-angled side of the nozzle protective seat 15. The protective groove 17 is arc-shaped, and the centers of the two protective grooves 17 on the nozzle protective seats 15 coincide to improve the circumferential spray angle of the first nozzle 14. Alternatively, the two protective grooves 17 can form a spherical shape to improve the efficiency of pushing out the nozzle protective cover 16. The sidewall of the nozzle protective cover 16 is arc-shaped, and the nozzle protective cover 16 is fitted into the two protective grooves 17 with the same center, so that the dustproof groove 18 on the bottom surface of the nozzle protective cover 16 covers the first nozzle 14 to prevent dust from accumulating and clogging the first nozzle 14. When the first nozzle 14 sprays upward, it will push the nozzle protective cover 16 out of the protective groove 17 to avoid affecting the upward spraying of the first nozzle 14 for cooling and fire extinguishing.

[0048] Alternatively, multiple bottom spray pipes 13 may be provided as needed, with the multiple bottom spray pipes 13 arranged parallel to each other, and multiple first nozzles 14 evenly distributed on the multiple bottom spray pipes 13. Multiple nozzle protective seats 15 are evenly distributed parallel to each other, so that each bottom spray pipe 13 has two nozzle protective seats 15 on both sides for protection, preventing wheels from running over the first nozzles 14. Multiple nozzle protective covers 16 protect each first nozzle 14 on the nozzle protective seats 15. It should be noted that the arrangement of the bottom spray pipes 13, within the parking space 1, will not affect the full contact between the bottom lifting support frame 6 and the ground of the parking space 1 after the fireproof cover 4 is fully deployed, thus improving the sealing performance between the bottom lifting support frame 6 and the ground.

[0049] Alternatively, one end of the relay spray pipe is connected to the other end of the upper spray pipe 12, and the other end of the relay spray pipe extends along the line marked on the parking space 1 to the side of the parking space 1. One end of the bottom spray pipe 13 is connected to the relay spray pipe, and the other end of the bottom spray pipe 13 is distributed laterally along the parking space 1. Furthermore, multiple bottom spray pipes 13 are distributed parallel to each other. Multiple first nozzles 14 are evenly installed on the side wall of the other end of the bottom spray pipe 13 to improve the cooling effect of spraying water on the bottom of the new energy vehicle. The nozzle protective seat 15 is set next to the bottom spray pipe 13 to protect the first nozzles 14, and the nozzle protective cover 16 is placed on the nozzle protective seat 15 to provide dust protection for the first nozzles 14.

[0050] The circumferential spray fire control component includes a circumferential spray pipe 19, second nozzles 20, and a high-pressure hose 21. The circumferential spray pipe 19 is a rectangular cylindrical tube extending from end to end. It is connected to the support rope inside the fireproof cover 4 via connecting hooks, and is parallel to the parking space 1, allowing its weight to act directly on the support rope. Four connecting hooks are evenly distributed at the four corners of the circumferential spray pipe 19, and each hook is connected to one of the four support ropes. The distance from the circumferential spray pipe 19 to the bottom lifting support frame 6 is 1-1.5 meters. Multiple second nozzles 20 are evenly distributed circumferentially along the circumferential spray pipe 19 to spray and cool the sides and top of the new energy vehicle. One end of the high-pressure hose 21 is connected to the other side wall of the upper spray pipe 12 inside the fireproof cover 4, and the other end of the high-pressure hose 21 is connected obliquely to the side wall of the circumferential spray pipe 19. The length of the high-pressure hose 21 is greater than the requirement when the fireproof cover 4 is fully unfolded. When the fireproof cover 4 is folded, the high-pressure hose 21 will bend into the fireproof cover 4 in an arched state to avoid affecting the folding and unfolding of the fireproof cover 4.

[0051] The liquid supply system includes a fire extinguishing liquid supply pipe, one end of which is connected to the other end of the upper spray pipe 12, and the other end of which is connected to a fire pump. The fire pump pressurizes the fire extinguishing agent in the fire water tank and then injects it into the fire extinguishing liquid supply pipe until it sprays water onto the new energy vehicle from the first nozzle 14 and the second nozzle 20 to cool and extinguish the fire. It should be noted that the fire pump and the fire water tank are selectively installed in the parking garage where the parking space 1 is located, or installed on the ground nearby, depending on the site environment. The fire water tank stores fire extinguishing agent.

[0052] Alternatively, a proportioning mixer is connected to the fire extinguishing supply pipe, and a fire extinguishing agent concentrate storage tank is connected to the side wall of the proportioning mixer. The other end of the fire extinguishing supply pipe is connected to the municipal water supply network. This allows the fire extinguishing supply pipe to draw water from the municipal water supply network, mix it thoroughly with the fire extinguishing agent concentrate in the fire extinguishing agent concentrate storage tank via the proportioning mixer, and then deliver it to the first nozzle 14 and the second nozzle 20 to spray and extinguish the fire on the new energy vehicle. It should be noted that the fire extinguishing agent concentrate and the tap water mix to form the fire extinguishing agent.

[0053] The smoke exhaust system includes a smoke exhaust pipe, one end of which extends into the bottom surface of the fireproof cover 4, and the other end of which is connected to a smoke exhaust fan. This is to exhaust the smoke from the fireproof cover 4 to the outside.

[0054] The fire intelligent identification component includes a fire detector and a 5G smart fire protection cloud platform. The fire detector is installed on the fire protection support component, and the 5G smart fire protection cloud platform is installed in a remote data center.

[0055] The fire detection device includes a smoke and temperature composite detector, a fire image detector, and an infrared detector, all of which are mounted on the fireproof support member above. The smoke and temperature composite detector includes an integrated smoke and temperature detector, which is installed inside the fireproof cover 4 on the support reinforcement rod 3 to detect fires in the new energy vehicles in the parking space 1.

[0056] Furthermore, the smoke and temperature integrated detector is a wireless smoke and temperature integrated detector. The smoke and temperature integrated detector is equipped with a signal transmitter, which enables the smoke and temperature integrated detector to communicate with all telecommunications operators' Internet of Things, and to wirelessly transmit the detected smoke and temperature abnormality signals to the fire control room of the user unit in a timely manner, as well as to the 5G smart fire protection cloud platform over long distances.

[0057] It should be noted that the adoption of wireless network-connected smoke and temperature integrated detectors will significantly improve the efficiency and intelligence of fire protection construction. These detectors have built-in energy-saving batteries, require no wiring, and are simple and quick to install, significantly shortening the construction cycle. The smoke and temperature alarms have low power consumption; the equipment status is monitored in real time, and features anti-tampering, low battery, fault, and over-temperature alarms.

[0058] The fire image detection device includes an image fire detector, which is installed on the support reinforcement rod 3 to monitor the new energy vehicles in the parking space 1 for fire and video surveillance, reduce the blind spot of the image fire detector, and improve the detection timeliness and accuracy of the image fire detector.

[0059] The infrared detection component includes an infrared detector, which is installed inside the fireproof cover 4 on the support and reinforcement rod 3 to detect fires in the new energy vehicles in the parking space 1.

[0060] The 5G smart fire protection cloud platform continuously collects parameters from social units, management personnel, equipment quantity, smoke and temperature composite detectors, fire image detectors, and infrared detectors 24 / 7. This data is then uploaded to the monitoring center's server via 5G wireless communication, where the city's smart safety cloud platform system performs real-time online monitoring, statistical analysis, and other functions. Users can monitor the safety status parameters of on-site equipment in real time via mobile app and PC client, achieving transparent monitoring and management of safety equipment and allowing them to control the health status and energy efficiency of safety equipment anytime, anywhere.

[0061] Example 2

[0062] The similarities between this embodiment and Embodiment 1 will not be repeated here. The differences are as follows:

[0063] The intelligent three-dimensional fire control and extinguishing device for new energy vehicle parking space fires also includes a window breaking component, which is mounted on the fireproof cover. The window breaking component includes a window breaking support base and an automatic window breaking component. The window breaking support base is mounted on the support rope, and the automatic window breaking component is mounted on the support base. The automatic window breaking component includes an automatic pusher, a pressure sensor, a window breaker, and a window breaking pusher plate. The window breaking support base is rectangular and connected to the support rope inside the fireproof cover 4 via a support rod, providing support for the automatic pusher. The automatic pusher has an automatic telescopic function, and its base is horizontally fixed on the window breaking support base, ensuring the automatic pusher is stably parallel to the ground of the parking space 1. The pressure sensor is located on the top of the automatic pusher, and the bottom of the window breaker is mounted on the pressure transmitter. The top of the window breaker is used to push against the vehicle window to perform the window breaking operation. The window breaking push plate is rectangular in shape, and it is fixedly mounted on the outer wall of the top of the automatic pusher through the push fixing hole at its center.

[0064] Furthermore, four sets of automatic window-breaking devices are provided. The four sets of automatic window-breaking devices are on the window-breaking support base and correspond one-to-one with the four side windows of the new energy vehicle, so as to break the four side windows of the new energy vehicle in a timely manner, so that the second nozzle 20 can spray the fire extinguishing agent into the car to cool and extinguish the fire.

[0065] When the fireproof cover 4 completely covers the new energy vehicle and the fire detector detects that the new energy vehicle is still burning, the automatic pusher extends to drive the window breaker to break the side window. After the window is broken, the automatic telescopic rod continues to extend to drive the breaking pusher plate to push the broken window out of the car basket, thereby improving the efficiency of fire extinguishing agent spraying into the car and improving fire extinguishing efficiency.

[0066] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A new energy parking space fire intelligent three-dimensional fire control and extinguishing device, characterized in that, The application relates to a fire extinguishing device for a new energy vehicle, which comprises the following parts: an upper circumferential fire control and extinguishing device, which comprises an upper circumferential fireproof support, a fireproof cage and an upper circumferential fireproof power device, wherein the upper circumferential fireproof support provides support above a parking space, the fireproof cage is arranged on the upper circumferential fireproof support, and the fireproof cage is driven to unfold or fold by the connected upper circumferential fireproof power device according to the fire situation of a new energy vehicle on the parking space; a bottom fire control and extinguishing device arranged on the parking space, which comprises a bottom jetting fire extinguishing device, a circumferential jetting fire control device and a liquid supply device, wherein the bottom jetting fire extinguishing device is arranged on the parking space, the circumferential jetting fire control device is arranged on the upper circumferential fireproof support, and the liquid supply device is connected with the bottom jetting fire extinguishing device; a fire intelligent identification device arranged on the upper circumferential fireproof support, which is used for identifying and judging the fire situation of the new energy vehicle and transmitting a fire signal to a fire control room and a remote data center so as to start the upper circumferential fireproof power device and the liquid supply device.

2. The new energy vehicle parking fire intelligent three-dimensional fire control and extinguishing device according to claim 1, characterized in that, The upper circumferential fireproof support comprises a fireproof support frame, a top connecting device and a support reinforcing rod, one end of the top connecting device is connected to the fireproof support frame, the other end of the top connecting device is connected to the top surface above the parking space, and the fireproof support frame is parallelly suspended above the parking space. The support reinforcing rod is connected to four corners of the fireproof support frame, and the stability of the fireproof support frame is improved.

3. The new energy vehicle parking fire intelligent three-dimensional fire control and extinguishing device according to claim 2, characterized in that, The fireproof cage comprises a fireproof cover, reinforcing ribs, a bottom lifting support frame and a bearing rope, the bottom surface of the fireproof cover is connected to the bottom surface of the fireproof support frame, the bottom surface of the fireproof cover is connected with the support reinforcing rod, the reinforcing ribs are sleeved and connected outside the fireproof cover, the bottom lifting support frame is connected to the barrel mouth of the fireproof cover, one end of the bearing rope is connected to the fireproof support frame, the other end of the bearing rope is connected to the bottom lifting support frame, and the side wall of the bearing rope is connected with the reinforcing ribs which are evenly distributed.

4. The new energy vehicle parking fire intelligent three-dimensional fire control and extinguishing device according to claim 3, characterized in that, The upper circumferential fireproof power device comprises a power support shell, a reel, a motor, guide wheels and a winding and unwinding rope, one end of the power support shell is arranged on the support reinforcing rod, one end of a rotating shaft of the reel is rotatably arranged on one end surface of the power support shell, and the other end of the rotating shaft is rotatably penetrated through the other end surface of the power support shell. The motor is connected with the other end of the rotating shaft on the other end surface of the power support shell, a plurality of guide wheels are correspondingly arranged on four end portions of the support reinforcing rod, one end of the winding and unwinding rope is wound on the reel, the other end of the winding and unwinding rope is penetrated through the side wall of the power support shell and then guided through the guide wheels and connected with the folded corner of the bottom lifting support frame, and one end of each of the four winding and unwinding ropes is wound on the reel, and the other end of each of the four winding and unwinding ropes is guided through the four guide wheels one by one and then connected with the four corners of the bottom lifting support frame.

5. The new energy vehicle parking fire intelligent three-dimensional fire control and extinguishing device according to claim 3 or 4, characterized in that, The bottom jetting fire extinguishing device comprises an upper jetting pipe, a relay jetting pipe, a bottom jetting pipe, a first spray head, a spray head protection seat and a spray head protection cover, one end of the upper jetting pipe extends downward to the parking space through the bottom surface of the fireproof cover, the relay jetting pipe is connected to one end of the upper jetting pipe on the parking space, one end of the bottom jetting pipe penetrates the relay jetting pipe, and a plurality of first spray heads are uniformly arranged on the other end of the bottom jetting pipe to spray upward to the bottom of the new energy vehicle; a plurality of spray head protection seats are symmetrically distributed on both sides of the bottom jetting pipe to prevent the wheels from pressing the first spray head; the top surface of the spray head protection seat at the first spray head is provided with a protection groove, and the protection groove is embedded with the spray head protection cover to provide dust protection for the first spray head.

6. The new energy vehicle parking fire intelligent three-dimensional fire control and extinguishing device according to claim 5, characterized in that, The circumferential jetting fire control device comprises a circumferential jetting pipe, a second spray head and a high-pressure hose, the circumferential jetting pipe is connected to the load rope in the fireproof cover through a connecting hook, a plurality of second spray heads are uniformly distributed and arranged on the circumferential jetting pipe to spray and cool the four sides and the top of the new energy vehicle; one end of the high-pressure hose is connected to the upper jetting pipe in the fireproof cover, and the other end of the high-pressure hose is obliquely connected to the circumferential jetting pipe.

7. The new energy vehicle parking fire intelligent three-dimensional fire control and extinguishing device according to claim 5, characterized in that, The liquid supply device comprises a fire extinguishing liquid supply pipe, one end of the fire extinguishing liquid supply pipe is connected to the other end of the upper jetting pipe, and the other end of the fire extinguishing liquid supply pipe is connected to a fire extinguishing liquid supply device.

8. The new energy vehicle parking fire intelligent three-dimensional fire control and extinguishing device according to claim 4, characterized in that, The fire intelligent identification device comprises a smoke temperature integrated detector, a fire image detection device and an infrared detection device, the smoke temperature integrated detector is installed on the support reinforcing rod in the fireproof cover, the fire image detection device is installed on the support reinforcing rod to monitor the new energy vehicle on the parking space and video monitor the new energy vehicle; The infrared detection device is installed on the support reinforcing rod in the fireproof cover to detect the abnormal temperature of the new energy vehicle; the smoke temperature integrated detector, the fire image detection device and the infrared detection device transmit the detected fire signal to the fire control room and the 5G intelligent fire cloud platform in real time to implement fire linkage and fire monitoring.

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