A new energy vehicle intelligent fireproof and explosion-proof isolation device
Patent Information
- Application Number
- CN202522052433.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0002]新能源汽车凭借其在环保、节能、经济性、驾驶体验、能源安全、技术创新以及政策支持等方面的显著优势,正在成为交通的主流选择,但是由于电池热失控、电池包存在制造缺陷或充电过程中热管理失效、电池质量问题与设计缺陷、车辆改装不当导致电池遭受外力破坏、高温环境、车辆碰撞等原因引起的电池起火、爆炸现象也时有发生,特别在车位上由于车辆较多,会蔓延到相邻车辆,引起爆炸,产生巨大的损失,目前还没有相应措施,因此,急需一种智能化的防火防爆隔离装置,在一辆车发生火灾时,自动快速对事故车辆进行隔离、通报,使损失控制到最低
[0015]与现有技术相比,本实用新型具有以下优点:
Smart Images

Figure CN224640272U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection equipment technology, and in particular to an intelligent fireproof and explosion-proof isolation device for new energy vehicles. Background Technology
[0002] New energy vehicles are becoming the mainstream choice for transportation due to their significant advantages in environmental protection, energy saving, economy, driving experience, energy security, technological innovation, and policy support. However, battery fires and explosions also occur frequently due to factors such as battery thermal runaway, manufacturing defects in battery packs or thermal management failures during charging, battery quality problems and design flaws, improper vehicle modifications leading to external damage to the battery, high-temperature environments, and vehicle collisions. Especially in parking spaces where there are many vehicles, the fire can spread to adjacent vehicles, causing explosions and resulting in huge losses. Currently, there are no corresponding measures. Therefore, there is an urgent need for an intelligent fireproof and explosion-proof isolation device that can automatically and quickly isolate and notify the affected vehicle when a fire occurs, minimizing losses. Utility Model Content
[0003] This utility model discloses an intelligent fireproof and explosion-proof isolation device for new energy vehicles, which aims to solve the technical problems existing in the prior art.
[0004] The present invention adopts the following technical solution: A smart fireproof and explosion-proof isolation device for new energy vehicles is installed in a garage. It includes a temperature sensor installed at a preset position within a parking space, a fireproof and explosion-proof isolation device installed directly above the parking space, a smoke detector, and separate control devices connected to the temperature sensor, the fireproof and explosion-proof isolation device, and the smoke detector, respectively. It also includes a central control device connected to several of the separate control devices. The fireproof and explosion-proof isolation device includes an anti-winding roller shutter device fixed to the top wall, and a liftable folding fireproof curtain device connected to the anti-winding roller shutter device via a pull rope and pulley system. The bottom of the folding fireproof curtain device is equipped with a fireproof rubber strip.
[0005] In some embodiments, the temperature sensors are installed along the long centerline of the parking space, with one sensor installed at each of the three-thirds of the centerline length.
[0006] In some embodiments, the anti-tangle roller shutter device is further equipped with a drive motor that drives the pull rope to move. The drive motor is connected to the sub-control device. The central control device controls the corresponding drive motor to perform actions based on the fire signal obtained from the sub-control device, so as to raise or lower the folding fireproof curtain device.
[0007] In some embodiments, the folding fireproof curtain device includes a rectangular top plate at the top, a folding fireproof curtain unit fixed to the bottom surface of the top plate in a folded or extended state in a preset shape, and a fireproof rubber strip fixed to the lower end of the folding fireproof curtain.
[0008] In some embodiments, the preset shape of the folding fireproof curtain unit matches the number and arrangement of parking spaces, including rectangular and "II" shapes, so that adjacent vehicles are isolated and protected when a new energy vehicle catches fire.
[0009] In some embodiments, the folding fireproof curtain unit includes a fire curtain fabric and folding units spaced apart on the fire curtain fabric. The folding units are arranged laterally around the fire curtain fabric, and the fireproof rubber strip is fixed to the bottom outer side of the fire curtain fabric, so that when a fire occurs in the new energy vehicle, the folding fireproof curtain unit descends and the fireproof rubber strip touches the ground to form an isolation layer. When the fire alarm is lifted, the folding unit is folded by the pull rope and located in the folding compartment.
[0010] In some embodiments, the fireproof strip made of soft rubber has a hollow structure. The wall thickness L of the fireproof strip should meet the following requirements: 3mm≤L≤5mm, the height H of the fireproof strip should meet the following requirements: 45mm≤H≤55mm, the thickness S should meet the following requirements: 37mm≤S≤43mm, and the side closest to the car has an outward tilt angle θ, and θ should meet the following requirements: 10°≤θ≤20°.
[0011] In some embodiments, the wall thickness L of the fireproof strip is set to: L=4mm, the height H is set to: H=50mm, the thickness S is set to: S=40mm, and the maximum angle θ is set to: θ=15°.
[0012] In some embodiments, the length of the folded fireproof curtain unit is matched and aligned with the length of the parking space markings, and the width is matched and aligned with the width of the parking space markings, and the fireproof curtain fabric and the inner side of the parking space markings are in the same vertical plane.
[0013] In some embodiments, an alarm and a camera are also included, both of which are connected to the sub-control device via wires.
[0014] Beneficial effects:
[0015] Compared with the prior art, the present invention has the following advantages: This utility model discloses an intelligent fire and explosion prevention isolation device for new energy vehicles. It comprises a temperature sensor installed at a preset location within a parking space, a fire and explosion prevention isolation device directly above the parking space, a smoke detector, an alarm, and a camera installed at the top, and separate control devices connected to these devices respectively. The separate control devices acquire comprehensive fire information. Several separate control devices and alarms within the preset area are all connected to a central control device. Based on the transmitted fire information, the central control device can accurately determine the specific fire prevention measures requiring action. The parking space isolation system is highly targeted and provides timely isolation. By matching the shape of the folding fireproof curtain unit to the number and layout of parking spaces, not only are accident vehicles accurately isolated, but the operation is also simple and cost-effective. The lower end of the folding fireproof curtain is equipped with a fireproof strip of a specified thickness, which provides excellent isolation when it touches the ground. The fireproof strip has a hollow structure, ensuring good overall sealing upon landing. The angled design of the fireproof strip allows it to slide down easily when it comes into contact with the edge of a new energy vehicle, achieving automatic and rapid isolation of accident vehicles and minimizing losses. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below, constituting a part of this utility model. The illustrative embodiments of this utility model and their descriptions explain this utility model and do not constitute an improper limitation of this utility model; in the drawings: Figure 1 A schematic diagram of the technical solution provided in the first embodiment of this utility model (the folding fireproof curtain device is an integral square). Figure 2 This is a schematic diagram of the technical solution for a fireproof and explosion-proof isolation device; Figure 3 for Figure 2 View from direction A; Figure 4 A schematic diagram illustrating the isolation state of a new energy vehicle using a folding fireproof curtain device. Figure 5 for Figure 4 Enlarged view of E; Figure 6 A schematic diagram of a technical solution for connecting a centralized control device with several sub-control devices; Figure 7 A schematic diagram of the technical solution provided in the second embodiment of this utility model (the folding fireproof curtain device is in the shape of "Ⅱ").
[0017] In the picture: Support frame 1; Fireproof and explosion-proof isolation device 2; Anti-winding roller shutter device 21; First anti-winding roller shutter device 21a; Second anti-winding roller shutter device 21b; Third anti-winding roller shutter device 21c; Roller 211; Positioning groove 212; Drive motor 22; Pull rope 23; Pulley block 24; Pulley 241; Pulley bracket 242; Folding fireproof curtain device 25; Folding fireproof curtain unit 251; Crease 2511; Fire curtain cloth 2512; Fireproof adhesive strip 2513; Adhesive strip 2514; Overall folding fireproof curtain 251a; Detachable end curtain 251a-1; Side folding fireproof curtain 251b; Folding compartment 252; Top plate 253; Top wall 3; Parking space 4; Parking space markings 41; First parking space 4a; Second parking space 4b; Third parking space 4c; Temperature sensor 5; Camera 6; Wire 7; Smoke detector 8; Alarm 9; Sub-control device 10; First sub-control box 10a; Second sub-control box 10b; Third sub-control box 10c; Central control device 100. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solution of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. In the description of this utility model, it should be noted that the term "comprising" mentioned in the specification and claims is an open-ended term and should therefore be interpreted as "comprising but not limited to". In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0019] like Figures 1-7 As shown, the technical solution provided by this utility model is as follows: A smart fireproof and explosion-proof isolation device for new energy vehicles is installed in a garage. It includes a temperature sensor 5 installed at a preset position in a parking space 4, a fireproof and explosion-proof isolation device 2 installed directly above the parking space 4, a smoke detector 8, and sub-control devices 10 connected to the temperature sensor 5, the fireproof and explosion-proof isolation device 2, and the smoke detector 8, respectively. It also includes a central control device 100, which is connected to several of the sub-control devices 10. The fireproof and explosion-proof isolation device includes an anti-winding roller shutter device 21 fixed to the top wall 3, and a liftable folding fireproof curtain device 25 connected to the anti-winding roller shutter device 21 via a pull rope 23 and a pulley group 24. The bottom of the folding fireproof curtain device 25 is equipped with a fireproof rubber strip 256.
[0020] The first preferred embodiment of this utility model: like Figures 1-6 As shown: A smart fireproof and explosion-proof isolation device for new energy vehicles is installed in a garage. It includes a temperature sensor 5 installed at a preset position on the long central axis of a parking space 4, a fireproof and explosion-proof isolation device 2 installed directly above the parking space 4, a smoke detector 8, and a sub-control device 10 connected to the temperature sensor 5, the fireproof and explosion-proof isolation device 2, and the smoke detector 8 respectively. There are several parking spaces 4 arranged in a layout. In this embodiment, there are 6 spaces, which is a common layout in garages. Each parking space 4 has a temperature sensor 5 installed at 1 / 3 of its centerline length to be close to the battery box of the parked new energy vehicle; each parking space 4 has a fireproof and explosion-proof isolation device 2, a smoke detector 8, a camera 6, an alarm 9, and a sub-control device 10 connected to the fireproof and explosion-proof isolation device 2, smoke detector 8, camera 6, and alarm 9 via a wire 7. In this embodiment, these are the first sub-control box 10a, the second sub-control box 10b, the third sub-control box 10c, the fourth sub-control box 10d, the fifth sub-control box 10e, and the sixth sub-control box 10f, all of which are connected to the central control device 100.
[0021] The fireproof and explosion-proof isolation device 2 includes an anti-winding roller shutter device 21 fixed to the top wall 3 by a support frame 1, and a liftable folding fireproof curtain device 25 connected to the anti-winding roller shutter device 21 by a pull rope 23 and a pulley group 24, and a fireproof rubber strip 256 is installed at the bottom of the folding fireproof curtain device 25; the support frame 1 is fixed to the top wall 3 by fasteners (not shown in the figure).
[0022] The anti-tangle roller shutter device 21 is also equipped with a drive motor 22 that drives the pull rope 23 to move. The drive motor 22 is connected to the sub-control device 10. The central control device 100 controls the corresponding drive motor 22 to perform actions based on the fire signal obtained from the sub-control device 10, so as to raise or lower the folding fireproof curtain device 25, such as... Figure 1 The sub-control devices 10 are respectively the first sub-control box 10a, the second sub-control box 10b, the third sub-control box 10c, ...
[0023] In this example, as Figure 2 , Figure 3As shown, the anti-tangle roller shutter device 21 is fixed to the support plate 1 by fasteners. For the first parking space 4a, the second parking space 4b, and the third parking space 4c, there are corresponding first anti-tangle roller shutter devices 21a, 21b, and 21c, respectively. Two anti-tangle roller shutter devices 21 are respectively installed at the upper end of each parking space. The anti-tangle roller shutter device 21 is equipped with a drum 211 for winding the pull rope 23. A positioning groove 212 is fixedly installed on the drum 211. The 3 rolls are sleeved in the positioning groove 212 to prevent the pull rope 23 from deviating when it is rolled. The drums 211 are all driven to rotate by the built-in drive motors 22. The drive motors 22 at the upper end of the same parking space are all connected to a sub-control device 10. For example, the drive motors 22 in the two first anti-tangle roller blinds 21a at the upper end of the first parking space 4a are all connected to the first sub-control box 10a, the drive motors 22 in the two second anti-tangle roller blinds 21b at the upper end of the second parking space 4b are all connected to the second sub-control box 10b, and so on.
[0024] Each sub-control device 10 is connected to a smoke detector 8 and an alarm 9; the first sub-control box 10a, the second sub-control box 10b, the third sub-control box 10c, ... are all connected to the central control device 100 through a communication module, that is, the central control device 100 is connected to several of the sub-control devices 10 for transmitting fire information.
[0025] The folding fireproof curtain device 25 includes a top plate 253 made of metal plate at the top, a folding compartment 252 fixed to the bottom surface of the top plate 253 by fasteners (not shown in the figure), and a folding fireproof curtain unit 251 installed in the folding compartment 252. The bottom of the folding fireproof curtain unit 251 is provided with a fireproof rubber strip 2513. The folding fireproof curtain unit 251 is a seamless integrated structure, rectangular in shape to match the parking space, including a fire curtain fabric 2512 and creases 2511 evenly spaced on the fire curtain fabric 2512. The creases 2511 laterally surround the fire curtain fabric 2512. The fire curtain fabric 2512 is a soft fireproof curtain fabric, and the fireproof rubber strip 2513 is a fireproof rubber strip. Under the pull of the pull rope 23, the folding fireproof curtain unit 251 folds into a preset shape. In either the folded or extended state, when the folded fireproof curtain unit 251 is in the extended state, its length and width match the length and width of the parking space marking 41. The fire curtain 2512 and the inner side of the parking space marking 41 are on the same vertical plane, forming a rectangular shape that surrounds the parking space 4. The fireproof strip 2513 is fixed to the bottom outer side of the fire curtain 2512 and adheres to the ground. This allows the folded fireproof curtain unit 251 to descend and the fireproof strip 2513 to touch the ground when a fire occurs in a new energy vehicle, forming an isolation layer that isolates the burning vehicle and protects adjacent vehicles. When the fire is cleared, the folded fireproof curtain unit 251 is pulled and folded into the folding compartment 252 by the pull rope 23.
[0026] In this embodiment, the folding fireproof curtain unit 251 is an integral folding fireproof curtain 251a. A detachable end curtain 251a-1 is provided at one end of the rectangle so that firefighters can open the port to extinguish the fire directly. The detachable end curtain 251a-1 is connected to or separated from the whole through a sewn adhesive strip 2514.
[0027] The fireproof rubber strip 2513, made of soft rubber, has a hollow structure. The wall thickness L of the fireproof rubber strip 2513 should meet the following requirements: 3mm≤L≤5mm, and in this embodiment, it is 4mm. The height H of the fireproof rubber strip 2513 should meet the following requirements: 45mm≤H≤55mm, and in this embodiment, it is 50mm. The thickness P should meet the following requirements: 37mm≤P≤43mm, and in this embodiment, P is 40mm, ensuring the function of isolating fire from spreading outward from the bottom. The side close to the car is provided with an outward tilt angle θ, and θ should meet the following requirements: 10°≤θ≤20°, and in this embodiment, θ=15°. The angle connection is provided with an arc with a radius of r, so that when the fireproof rubber strip 2513 comes into contact with the edge of the new energy vehicle, it can easily slide down and land, realizing automatic and rapid isolation of the accident vehicle and minimizing the loss.
[0028] The width of the parking space 4 is set as S1, where S1 is 2500mm, and the length of the parking space marking 41 is set as S2, where S2 is 100mm to 120mm. Figure 4 As shown.
[0029] A pulley assembly 24 is also fixedly installed on the top plate 253. The pulley assembly 24 includes multiple pulleys, which need to be designed according to actual needs. The pulley assembly 24 includes pulleys 241 and pulley brackets 242 that mount the pulleys on the top plate 253. Each pulley 241 is matched with a pull rope 23. The center line of the rotation axis of the pulley 241 is perpendicular to the pull rope 23. If the pull rope 23 turns through the pulley 241, the upper end is connected to the drum 211 and the lower end is connected to the bottom of the folding fireproof curtain unit 251. When the drive motor 22 drives all the drums 211 at the upper end of the same parking space to rotate, all the pull ropes 23 simultaneously lower the overall folding fireproof curtain 251a or simultaneously raise the overall folding fireproof curtain 251a. After the overall folding fireproof curtain 251a is raised, it is located in the folding compartment 252, which is aesthetically pleasing.
[0030] It also includes an alarm 9 and a camera 6. The camera 6 is installed on the top wall 3. Each parking space 4 corresponds to one alarm 9 and one camera 6. The alarm 9 and the camera 6 are connected to the corresponding sub-control device 10 through wires 7.
[0031] Specific usage process: Each parking space 4's temperature sensor 5, camera 6, and smoke detector 8 transmits the acquired data to the corresponding sub-control device 10 in real time. The sub-control device 10 then transmits this data to the central control device 100 via a wireless communication module. The central control device 100 assesses whether to activate an isolation command based on preset temperature and smoke concentration limits, i.e., based on the acquired fire command. If either of these limits exceeds the preset value, the central control device 100 transmits an isolation command to the corresponding sub-control device 10. Figure 1The new energy vehicle in parking space 4a is the vehicle involved in the accident. The central control device 100 sends an isolation command to the first sub-control box 10a. The first sub-control box 10a controls the drive motor 22 to drive the roller 211 of the first anti-winding roller shutter device 21a to rotate in a preset direction. At the same time, the alarm 9 is activated. The drive motor 22 causes the pull rope 23 to be lowered simultaneously. The entire folded fireproof curtain 251a falls under the action of gravity. The creases 2511 and the fire curtain cloth 2512 go from the folded state to the fully opened state. After reaching the preset position, the fireproof rubber strip 2513 lands to implement isolation. The alarm 9... The system activates both light and sound alarms during operation. When firefighters arrive, they pull down the adhesive strip 2514 to extinguish the fire in real time. Once the fire alarm is deactivated, the central control unit 100 sends a fire deactivation command to the first sub-control box 10a. The first sub-control box 10a then controls the drive motor 22 to drive the roller 211 of the first anti-tangling roller shutter device 21a to rotate in the opposite direction according to a preset setting, causing the pull rope 23 to rise simultaneously. The entire folded fireproof curtain 251a is then stored in the folding compartment 252. The central control unit 100 can simultaneously send commands to multiple sub-control units 10 to ensure that all accident vehicles are isolated in a timely manner.
[0032] The second preferred embodiment of this utility model: like Figures 2-7 As shown: A smart fireproof and explosion-proof isolation device for new energy vehicles is installed in a garage. It includes a temperature sensor 5 installed at a predetermined position along the long central axis of a parking space 4; a fireproof and explosion-proof isolation device 2 and a smoke detector 8 installed directly above the parking space 4; and sub-control devices 10 connected to the temperature sensor 5, the fireproof and explosion-proof isolation device 2, and the smoke detector 6, respectively. Several parking spaces 4 are arranged in a single row; in this embodiment, three are selected. A temperature sensor 5 is installed at one-third of the length of the centerline of each parking space 4, close to the battery box of the parked new energy vehicle. The upper end of each parking space 4 is equipped with a fireproof and explosion-proof isolation device 2, a smoke detector 8, a camera 6, an alarm 9, and sub-control devices 10 connected to the fireproof and explosion-proof isolation device 2, the smoke detector 8, the camera 6, and the alarm 9 via wires 7. In this embodiment, these are designated as a first sub-control box 10a, a second sub-control box 10b, and a third sub-control box 10c, all connected to a central control device 100.
[0033] The fireproof and explosion-proof isolation device 2 includes an anti-winding roller shutter device 21 fixed to the top wall 3 by a support frame 1, and a liftable folding fireproof curtain device 25 connected to the anti-winding roller shutter device 21 by a pull rope 23 and a pulley group 24, and a fireproof rubber strip 256 is installed at the bottom of the folding fireproof curtain device 25; the support frame 1 is fixed to the top wall 3 by fasteners (not shown in the figure).
[0034] The anti-tangle roller shutter device 21 is also equipped with a drive motor 22 that drives the pull rope 23 to move. The drive motor 22 is connected to the sub-control device 10. The central control device 100 controls the corresponding drive motor 22 to perform actions based on the fire signal obtained from the sub-control device 10, so as to raise or lower the folding fireproof curtain device 25, such as... Figure 7 The sub-control devices 10 are respectively the first sub-control box 10a, the second sub-control box 10b, and the third sub-control box 10c.
[0035] In this example, as Figure 2 , Figure 3 As shown, the anti-tangle roller shutter device 21 is fixed to the support plate 1 by fasteners. For the first parking space 4a, the second parking space 4b, and the third parking space 4c, there are corresponding first anti-tangle roller shutter devices 21a, 21b, and 21c, respectively. Two anti-tangle roller shutter devices 21 are respectively installed at the upper end of each parking space 4. The anti-tangle roller shutter device 21 is equipped with a drum 211 for winding the pull rope 23. A positioning groove 212 is fixed on the drum 211, and the pull rope 23 is wound inside the positioning groove 212 to prevent the pull rope 23 from deviating during winding. All are driven to rotate by built-in drive motors 22. The drive motors 22 at the top of the same parking space are all connected to a sub-control device 10. For example, the drive motors 22 in the two first anti-tangle roller shutters 21a at the top of the first parking space 4a are all connected to the first sub-control box 10a. The drive motors 22 in the two second anti-tangle roller shutters 21b at the top of the second parking space 4b are all connected to the second sub-control box 10b. The drive motors 22 in the two second anti-tangle roller shutters 21c at the top of the third parking space 4c are all connected to the third sub-control box 10c, so that the two parallel folding fireproof curtain devices 25 in the same parking space can be raised and lowered at the same time.
[0036] Each sub-control device 10 is connected to a smoke detector 8 and an alarm 9; the first sub-control box 10a, the second sub-control box 10b, the third sub-control box 10c, ... are all connected to the central control device 100 through a communication module, that is, the central control device 100 is connected to several of the sub-control devices 10 for transmitting fire information.
[0037] The folding fireproof curtain device 25 includes a top plate 253 made of metal plate at the top, a folding compartment 252 fixed to the bottom surface of the top plate 253 by fasteners (not shown in the figure), and a folding fireproof curtain unit 251 installed in the folding compartment 252. The bottom of the folding fireproof curtain unit 251 is provided with a fireproof rubber strip 2513. In this embodiment, the folding fireproof curtain unit 251 is a side folding fireproof curtain 251b, which is arranged parallel to both sides of the vehicle. It includes a fire curtain fabric 2512 and creases 2511 evenly spaced on the fire curtain fabric 2512. The creases 2511 laterally surround the fire curtain fabric 2512. The fire curtain fabric 2512 is a soft fireproof fabric, and the fireproof rubber strip 2513 is a fireproof rubber strip. Under the pull of the pull rope 23, the side folding fireproof curtain unit 251b is a fireproof curtain 251b. The side-folding fireproof curtain 251b is folded or extended in a preset shape. When the side-folding fireproof curtain 251b is extended, its length matches and aligns with the length of the parking space marking 41. The fire curtain fabric 2512 and the inner side of the parking space marking 41 are in the same vertical plane. The fireproof rubber strip 2513 is fixed to the bottom outer side of the fire curtain fabric 2512. The fireproof rubber strip 2513 is in contact with the ground, so that when a fire occurs in a new energy vehicle, the side-folding fireproof curtain 251b descends and the fireproof rubber strip 2513 touches the ground to form an isolation layer, isolating the burning vehicle and protecting adjacent vehicles on both sides. When the fire alarm is lifted, the side-folding fireproof curtain 251b is pulled and folded into the folding compartment 252 by the pull rope 23.
[0038] The fireproof rubber strip 2513, made of soft rubber, has a hollow structure. The wall thickness L of the fireproof rubber strip 2513 should meet the following requirements: 3mm≤L≤5mm, and in this embodiment, it is 4mm. The height H of the fireproof rubber strip 2513 should meet the following requirements: 45mm≤H≤55mm, and in this embodiment, it is 50mm. The thickness P should meet the following requirements: 37mm≤P≤43mm, and in this embodiment, P is 40mm, ensuring the function of isolating fire from spreading outward from the bottom. The side close to the car is provided with an outward tilt angle θ, and θ should meet the following requirements: 10°≤θ≤20°, and in this embodiment, θ=15°. The angle connection is provided with an arc with a radius of r, so that when the fireproof rubber strip 2513 comes into contact with the edge of the new energy vehicle, it can easily slide down and land, realizing automatic and rapid isolation of the accident vehicle and minimizing the loss.
[0039] The length of the parking space 4 is set to S3, where S3 is 5500mm. The length of the parking space marking 41 is set to S2, where S2 is 100mm to 120mm, which is a standard size. The length of the side-folding fireproof curtain 251b matches the size of S3. Figure 7 As shown.
[0040] A pulley assembly 24 is also fixedly mounted on the top plate 253. The pulley assembly 24 includes multiple pulleys, which need to be designed according to actual needs. The pulley assembly 24 includes pulleys 241 and pulley brackets 242 that mount the pulleys on the top plate 253. Each pulley 241 is matched with a pull rope 23. The center line of the rotation axis of the pulley 241 is perpendicular to the pull rope 23. If the pull rope 23 is turned by the pulley 241, the upper end is connected to the drum 211 and the lower end is connected to the folding fireproof curtain unit 251. When the drive motor 22 drives all the drums 211 at the upper end of the same parking space to rotate, all the pull ropes 23 simultaneously lower the side folding fireproof curtain 251b or simultaneously raise the side folding fireproof curtain 251b. After the side folding fireproof curtain 251b is raised, it is located in the folding compartment 252, which is aesthetically pleasing.
[0041] It also includes an alarm 9 and a camera 6. The camera 6 is installed on the top wall 3. Each parking space 4 corresponds to one alarm 9 and one camera 6. The alarm 9 and the camera 6 are connected to the corresponding sub-control device 10 through wires 7.
[0042] Specific usage process: Each parking space 4's temperature sensor 5, camera 6, and smoke detector 8 transmits the acquired data to the corresponding sub-control device 10 in real time. The sub-control device 10 then transmits this data to the central control device 100 via a wireless communication module. The central control device 100 assesses whether to activate an isolation command based on preset temperature and smoke concentration limits, i.e., based on the acquired fire command. If either of these limits exceeds the preset value, the central control device 100 transmits an isolation command to the corresponding sub-control device 10. Figure 7 The new energy vehicle in parking space 4c is an accident vehicle. The central control device 100 sends an isolation command to the third sub-control box 10c. The third sub-control box 10c controls the drive motor 22 to drive the roller 211 of the third anti-winding roller shutter device 21c to rotate in a preset direction. At the same time, the alarm 9 is activated. The drive motor 22 causes the pull rope 23 to be lowered at the same time. The side-folded fireproof curtain 251b falls under the action of gravity. The crease 2511 and the fire curtain cloth 2512 go from the folded state to the maximum open state. After reaching the preset position, the fireproof rubber strip... 2513 is placed on the ground for isolation. The alarm 9 is activated to provide light and sound alarms. When firefighters arrive, the battery is extinguished in real time. After the fire alarm is lifted, the central control device 100 transmits the fire release command to the third sub-control box 10c. The third sub-control box 10c controls the drive motor 22 to drive the drum 211 of the third anti-winding roller shutter device 21c to rotate in the opposite direction according to the preset direction, so that the pull rope 23 rises at the same time. The side folding fireproof curtain 251b is stored in the folding compartment 252 to ensure that all accident vehicles are isolated in time.
[0043] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of the present invention.
Claims
1. A new energy vehicle intelligent fireproof and explosion-proof isolation device installed in a garage, characterized in that: The system includes a temperature sensor installed at a preset position within a parking space, a fireproof and explosion-proof isolation device installed directly above the parking space, a smoke detector, and separate control devices connected to the temperature sensor, the fireproof and explosion-proof isolation device, and the smoke detector, respectively. It also includes a central control device connected to several of the separate control devices. The fireproof and explosion-proof isolation device includes an anti-winding roller shutter device fixed to the top wall, and a foldable fireproof curtain device that is connected to the anti-winding roller shutter device via a pull rope and pulley system and can be raised and lowered. The bottom of the foldable fireproof curtain device is equipped with fireproof rubber strips. 2. The new energy vehicle intelligent fire and explosion prevention isolation device according to claim 1, characterized in that: The temperature sensors are installed along the long centerline of the parking space, with one sensor installed at each of the three-thirds of the centerline length. 3.The new energy vehicle intelligent fire and explosion prevention isolation device according to claim 1, characterized in that: The anti-tangle roller shutter device is also equipped with a drive motor that drives the pull rope to move. The drive motor is connected to the sub-control device. The central control device controls the corresponding drive motor to perform actions based on the fire signal obtained from the sub-control device, so as to raise or lower the folding fireproof curtain device.
4. The new energy vehicle intelligent fire and explosion prevention isolation device according to claim 3, characterized in that: The folding fireproof curtain device includes a rectangular top plate at the top, a folding fireproof curtain unit fixed to the bottom surface of the top plate in a preset folded or extended state, and a fireproof rubber strip fixed to the lower end of the folding fireproof curtain.
5. The new energy vehicle intelligent fire and explosion prevention isolation device according to claim 4, characterized in that: The preset shape of the folding fireproof curtain unit matches the number and arrangement of parking spaces, including rectangles and "II" shapes, so that adjacent vehicles are isolated and protected when a new energy vehicle catches fire. 6.The new energy vehicle intelligent fire and explosion prevention isolation device according to claim 5, characterized in that: The folding fireproof curtain unit includes a fire curtain fabric and folding units spaced apart on the fire curtain fabric. The folding units are arranged laterally around the fire curtain fabric, and the fireproof rubber strip is fixed to the bottom outer side of the fire curtain fabric. When a fire occurs in the new energy vehicle, the folding fireproof curtain unit descends and the fireproof rubber strip touches the ground to form an isolation layer. When the fire alarm is lifted, the folding unit is folded by the pull rope and located in the folding compartment.
7. The intelligent fireproof and explosion-proof isolation device for new energy vehicles according to claim 6, characterized in that: The fireproof rubber strip, made of soft rubber, has a hollow structure. The wall thickness L of the fireproof rubber strip should meet the following requirements: 3mm≤L≤5mm, the height H of the fireproof rubber strip should meet the following requirements: 45mm≤H≤55mm, and the thickness S should meet the following requirements: 37mm≤S≤43mm. The side closest to the car has an outward tilt angle θ, and θ should meet the following requirements: 10°≤θ≤20°.
8. The intelligent fireproof and explosion-proof isolation device for new energy vehicles according to claim 7, characterized in that: The wall thickness L of the fireproof strip is set as: L=4mm, height H is set as: H=50mm, thickness S is set as: S=40mm, and maximum θ is set as: θ=15°.
9. The intelligent fireproof and explosion-proof isolation device for new energy vehicles according to claim 6, characterized in that: The length of the folded fireproof curtain unit is matched and aligned with the length of the parking space markings, and the width is matched and aligned with the width of the parking space markings. Furthermore, the fireproof curtain fabric and the inner side of the parking space markings are in the same vertical plane.
10. The intelligent fireproof and explosion-proof isolation device for new energy vehicles according to claim 1, characterized in that: It also includes an alarm and a camera, both of which are connected to the sub-control device via wires.