Rising type aerogel fireproof rolling shutter door applied to new energy automobile fire disaster

Abstract

The utility model belongs to the technical field of fireproof safety, and particularly relates to a rising type aerogel fireproof rolling shutter door applied to a new energy automobile fire disaster. Comprising an aerogel rising type fire resisting shutter compression rod supporting frame which is a telescopic component. The upper end of the aerogel rising type fireproof rolling shutter door body is installed on the aerogel rising type fireproof rolling shutter compression rod supporting frame. The underground roller shutter storage box is used for storing the aerogel rising type fireproof roller shutter door body and the aerogel rising type fireproof roller shutter compression rod supporting frame, and the aerogel rising type fireproof roller shutter compression rod supporting frame can be completely arranged in the underground roller shutter storage box when completely contracted; and the starting device is used for changing the aerogel rising type fire resisting shutter compression rod supporting frame into an extension state from a contraction state. The aerogel fire resisting shutter can effectively prevent heat of a new energy automobile from diffusing in a fire disaster.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the fire safety technical field, specifically a kind of application in new energy automobile fire's ascending aerogel fireproof roller shutter door. BACKGROUND

[0002] With the rapid development of new energy vehicles, more and more underground garage fire phenomenon occurs. Its main reason is that the battery of new energy vehicle is prone to thermal runaway temperature rapidly increases, and releases combustion-supporting gas, etc., and eventually self-ignites. And adjacent vehicles are easily ignited under the influence of high temperature. Although the traditional fireproof roller shutter has certain fireproof effect, it is easy to lose strength and integrity under high temperature, and the temperature blocking effect is not obvious. Therefore, it is of great significance to develop a new type of aerogel fireproof roller shutter system with excellent fireproof and explosion-proof performance and good temperature blocking ability for improving the fire safety of new energy underground garage. SUMMARY

[0003] The utility model discloses a new energy underground garage fireproof system with excellent fireproof and explosion-proof performance and good temperature blocking ability, which can effectively prevent fire spreading and heat transfer, and protect personnel and property safety, and provides a kind of application in new energy automobile fire's ascending aerogel fireproof roller shutter door.

[0004] The utility model discloses the following technical scheme: a kind of application in new energy automobile fire's ascending aerogel fireproof roller shutter door, comprising:

[0005] Aerogel ascending fireproof roller shutter compression rod support frame, the aerogel ascending fireproof roller shutter compression rod support frame is telescopic component;

[0006] Aerogel ascending fireproof roller shutter door body, the aerogel ascending fireproof roller shutter door body upper end is installed on aerogel ascending fireproof roller shutter compression rod support frame;

[0007] Underground roller shutter storage box, the underground roller shutter storage box is used to store aerogel ascending fireproof roller shutter door body and aerogel ascending fireproof roller shutter compression rod support frame, and aerogel ascending fireproof roller shutter compression rod support frame can be completely settled in underground roller shutter storage box when being completely retracted;

[0008] Starting device, the starting device is used to change aerogel ascending fireproof roller shutter compression rod support frame from retracted state to elongated state.

[0009] In some embodiments, the surface of the aerogel ascending fireproof roller shutter door body is covered with aerogel felt, which has heat insulation capacity and limiting oxygen content.

[0010] In some embodiments, the aerogel ascending fireproof rolling shutter door body comprises a fire-retardant coating, a support layer, a buffer layer and an aerogel heat insulation layer, the aerogel heat insulation layer is arranged in the middle, the buffer layer is arranged on both sides of the aerogel heat insulation layer, the support layer is arranged on the outside of the buffer layer, and the fire-retardant coating is arranged on the outside of the support layer.

[0011] In some embodiments, the starting device comprises:

[0012] A compression rod device, a through hole is arranged in the middle of the compression rod device;

[0013] A support rod, the lower part of the support rod is arranged in the through hole;

[0014] A fusible metal device, the fusible metal device is arranged on the upper part of the compression rod device, and the compression rod device passes through the fusible metal device;

[0015] A spring device, the spring device is sleeved on the middle part of the support rod and connected with the support rod, and is arranged between the compression rod device and the fusible metal device.

[0016] In some embodiments, the starting device is in a compressed state and is accommodated in an underground rolling shutter storage box; the fusible metal device is fixed on the upper surface of the underground rolling shutter storage box; when a fire occurs, the fusible metal device melts due to high temperature, and triggers the support rod in the starting device to drive the aerogel ascending fireproof rolling shutter compression rod support frame to rise.

[0017] In some embodiments, the fusible metal device and the support rod with a predetermined height are used to control the lifting position of the rolling shutter door when a fire occurs, and the rolling shutter door is automatically stopped after reaching the preset position.

[0018] In some embodiments, the fusible metal device adopts a metal with a melting temperature range of 150°C to 300°C.

[0019] In some embodiments, the system adopts a storage battery as a backup power supply, which can still operate normally in the case of power failure.

[0020] The underground rolling shutter storage box is arranged underground and can automatically lift the aerogel ascending fireproof rolling shutter compression rod support frame when a fire occurs.

[0021] Compared with the prior art, the aerogel fireproof rolling shutter door has the following beneficial effects:

[0022] The aerogel fireproof rolling shutter door can effectively control the heat of the new energy vehicle fire from spreading. The power supply system adopts a storage battery to avoid power failure during a fire, and the rolling shutter door frame and the base groove are both provided with sealing strips made of high-elastic rubber material, which not only can buffer the rolling shutter door body to prevent deformation, but also can enhance the sealing performance of the rolling shutter door body and the rolling shutter door frame, effectively preventing a large amount of smoke from entering. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Aerogel fire shutter linkage system

[0024] Figure 2 Aerogel rising fire shutter unrolled front view

[0025] Figure 3 Aerogel rising fire shutter retracted front view

[0026] Figure 4 Aerogel rising fire shutter retracted side view

[0027] Figure 5 Aerogel rising fire shutter spring telescopic rod device diagram

[0028] Figure 6 Aerogel layer schematic diagram

[0029] Wherein 1-aerogel rising fire shutter compression rod support frame; 2-aerogel rising fire shutter door body; 3-underground shutter storage box; 4-starting device; 41-fusible metal device; 42-spring device; 43-compression rod device; 44-supporting rod; 21-fire retardant coating; 22-supporting layer; 23-cushioning layer; 24-aerogel thermal insulation layer. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] As shown in Figures 2-6 A rising aerogel fire shutter door applied to new energy automobile fire, comprising:

[0032] The aerogel rising fire shutter compression rod support frame 1 is a telescopic component.

[0033] The aerogel rising fire shutter door body 2 is installed on the aerogel rising fire shutter compression rod support frame 1 at the upper end.

[0034] An underground roller shutter storage box 3 is used to store the aerogel rising fire shutter door body 2 and the aerogel rising fire shutter compression rod support frame 1, and the aerogel rising fire shutter compression rod support frame 1 can be completely placed in the underground roller shutter storage box 3 when it is completely retracted.

[0035] A starting device 4 is used to change the aerogel rising fire shutter compression rod support frame 1 from a retracted state to an extended state.

[0036] The surface of the aerogel rising fire shutter door body 2 is covered with aerogel felt, which has heat insulation capacity and limiting oxygen content. The aerogel felt has good heat insulation capacity and limiting oxygen content, which can improve its fire resistance, delay the spread of heat, reduce the spread of smoke, and provide better protection for personnel evacuation and fire extinguishing.

[0037] The aerogel rising fire shutter door body 2 includes a fire-retardant coating 21, a support layer 22, a buffer layer 23, and an aerogel heat insulation layer 24, which is arranged in the middle. The buffer layer 23 is arranged on both sides of the aerogel heat insulation layer 24, the support layer 22 is arranged on the outside of the buffer layer 23, and the fire-retardant coating 21 is arranged on the outside of the support layer 22.

[0038] The starting device 4 includes:

[0039] A compression rod device 43 is provided with a through hole in the middle;

[0040] A support rod 44 is arranged in the through hole at the lower part;

[0041] A fusible metal device 41 is arranged on the upper part of the compression rod device 43, and the compression rod device 43 passes through the fusible metal device 41;

[0042] A spring device 42 is sleeved on the middle part of the support rod 44 and connected with the support rod 44, and is arranged between the compression rod device 43 and the fusible metal device 41.

[0043] The working principle is based on the melting of the fusible metal. When the device is exposed to fire, the fusible metal melts rapidly, and the released heat triggers the spring device to start. The elastic force stored in the spring is released, which pushes the compression rod device 43 to extend. The extension of the compression rod device 43 transmits force to the support rod 44 device, causing the support rod 44 to move upward, thereby ensuring that the components of the device work stably in a predetermined manner. The whole process does not require external power support, and completely relies on the cooperation of temperature change and mechanical structure. This design enables the device to automatically respond and complete the necessary mechanical operation under certain temperature conditions, with high automation and reliability.

[0044] The starting device 4 is in a compressed state and is accommodated in the underground roller shutter storage box; the fusible metal device is fixed on the upper surface of the underground roller shutter storage box 3; the fusible metal device 41 melts at high temperature when a fire occurs, triggering the support rod 44 in the starting device 4 to drive the aerogel lifting type fireproof roller shutter compression rod support frame 1 to rise.

[0045] The fusible metal device 41 and the support rod 44 of a predetermined height are used to control the lifting position of the roller shutter door when a fire occurs, and automatically stop when the roller shutter door reaches the preset position.

[0046] The fusible metal device 41 adopts a metal with a melting temperature range of 150°C to 300°C.

[0047] The system uses a storage battery as a backup power supply, which can still operate normally in the case of power failure.

[0048] The underground roller shutter storage box 3 is arranged underground and can automatically lift the aerogel lifting type fireproof roller shutter compression rod support frame 1 when a fire occurs.

[0049] As shown in Figure 3 and Figure 4 , the lifting roller shutter door is usually accommodated in the underground roller shutter door storage box, does not occupy any use space, and keeps the environment clean and unobstructed. The spring telescopic rod is in a compressed state. When a fire occurs, the roller shutter door will automatically trigger the lifting mechanism and quickly rise from the storage box to form an effective fireproof isolation barrier. This design not only saves space, but also quickly responds in emergency situations and provides reliable safety protection.

[0050] When a fire occurs, the pressure generated by the spring telescopic rod disappears after the fusible metal melts. At this time, the spring telescopic rod in the device will quickly pop out and drive the roller shutter door to rise. As the temperature further rises, the fusible metal completely melts, and the spring mechanism stably pushes the roller shutter door to gradually rise. When the roller shutter door completes the lifting action and reaches the preset height of the spring mechanism, the system will automatically stop, ensuring that the roller shutter door accurately stays at the predetermined safe position. At this time, the roller shutter door effectively blocks the spread of fire and protects the safety of the fire area and other areas.

[0051] The advantage of the technical scheme of the utility model is that a new type of power supply system using a storage battery can continue to be used normally in the case of power failure when a fire occurs, and the spring control system can usually start quickly when a fire occurs, ensuring that the roller shutter door can be closed or lifted in time for effective isolation. This automated response greatly shortens the response time, especially in the case of no one, which can quickly play a role.

[0052] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An ascending aerogel fireproof curtain door applied to a new energy vehicle fire, characterized in that, Comprise: Aerogel rising fireproof roller shutter compression rod support frame (1), which is a telescopic component; Aerogel rising fireproof roller shutter door body (2), which is installed on the upper end of the aerogel rising fireproof roller shutter compression rod support frame (1); Underground roller shutter storage box (3), which is used to store the aerogel rising fireproof roller shutter door body (2) and the aerogel rising fireproof roller shutter compression rod support frame (1), and the aerogel rising fireproof roller shutter compression rod support frame (1) can be completely placed in the underground roller shutter storage box (3) when it is completely retracted; Starting device (4), which is used to change the aerogel rising fireproof roller shutter compression rod support frame (1) from the retracted state to the extended state.

2. The rising aerogel fireproof curtain door applied to the fire of new energy vehicles according to claim 1, characterized in that, The surface of the aerogel rising fireproof roller shutter door body (2) is covered with aerogel felt, which has heat insulation capacity and extreme oxygen content.

3. The rising aerogel fireproof curtain door applied to the fire of new energy vehicles according to claim 1 or 2, characterized in that: The aerogel rising fireproof roller shutter door body (2) comprises a fire-retardant coating (21), a support layer (22), a buffer layer (23), and an aerogel heat insulation layer (24), the aerogel heat insulation layer (24) is arranged in the middle, the buffer layer (23) is arranged on both sides of the aerogel heat insulation layer (24), the support layer (22) is arranged on the outside of the buffer layer (23), and the fire-retardant coating (21) is arranged on the outside of the support layer (22).

4. The rising aerogel fireproof curtain door applied to the fire of new energy vehicles according to claim 1, characterized in that: The starting device (4) comprises: Compression rod device (43), a through hole is arranged in the middle of the compression rod device (43); Supporting rod (44), the lower part of the supporting rod (44) is arranged in the through hole; Fusible metal device (41), which is arranged on the upper part of the compression rod device (43), and the compression rod device (43) passes through the fusible metal device (41); Spring device (42), which is sleeved on the middle part of the supporting rod (44) and connected with the supporting rod (44), and arranged between the compression rod device (43) and the fusible metal device (41).

5. The rising aerogel fireproof curtain door applied to the fire of new energy vehicles according to claim 4, characterized in that: The starting device (4) is in the compressed state and is stored in the underground roller shutter storage box; the fusible metal device is fixed on the upper surface of the underground roller shutter storage box (3); the fusible metal device (41) melts due to high temperature when a fire occurs, triggering the supporting rod (44) in the starting device (4) to drive the aerogel rising fireproof roller shutter compression rod support frame (1) to rise.

6. The rising aerogel fireproof curtain door applied to the fire of new energy vehicles according to claim 4, characterized in that: The fusible metal device (41) and the supporting rod (44) of the predetermined height are used to control the lifting position of the roller shutter door when a fire occurs, and automatically stop when the roller shutter door reaches the preset position.

7. The rising aerogel fireproof curtain door applied to the fire of new energy vehicles according to claim 4, characterized in that: The fusible metal device (41) adopts a metal with a melting temperature range of 150°C to 300°C.

8. The rising aerogel fireproof curtain door applied to the fire of new energy vehicles according to claim 1, characterized in that: The fireproof roller shutter door adopts a battery as a backup power supply, which can still operate normally in the case of power failure.

9. The rising aerogel fireproof curtain door applied to the fire of new energy vehicles according to claim 1, characterized in that: The underground roller shutter storage box (3) is arranged underground and can automatically lift the aerogel rising fireproof roller shutter compression rod support frame (1) when a fire occurs.

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