Quickly open and close fire escape shelter

Abstract

The application discloses a quick opening and closing type fire-escape fireproof house, which comprises a storage box, a supporting assembly, a fireproof and heat-insulating cover and a storage box. The storage box comprises oppositely arranged back plates and face plates and foldable top plates connected between the back plates and the face plates; the middle part of the face plate is provided with a fireproof house door. The supporting assembly is used for driving the top plates to fold or unfold. The fireproof and heat-insulating cover is connected between the face plates and the back plates and comprises composite non-combustible cloth and a plurality of fireproof plates arranged in the composite non-combustible cloth; flexible connecting parts are formed between adjacent fireproof plates, and the flexible connecting parts are fixed with supporting pipes; the fireproof plates are parallel and stacked when being folded and are arranged at intervals when being unfolded. The supporting pipes are provided with spraying water pipes which are communicated with a water tank and are used for wetting the composite non-combustible cloth. The storage box is further provided with a bottom plate assembly which can be folded or spread along with the face plates; the bottom plate assembly forms a bottom supporting surface of the fireproof house after being unfolded and is stored in the storage box after being folded; the storage box is provided with a chemical oxygen breathing system, an intelligent communication terminal, a battery and a circuit control device. The quick opening and closing type fire-escape fireproof house can be quickly unfolded from a vertical cabinet body to form a temporary fireproof space and has the advantages of compact storage, fire retardation and heat insulation, cover body support, spraying cooling and emergency guarantee.

Description

Technical Field

[0001] This invention relates to the field of fire emergency escape equipment technology, and in particular to a quick-opening fire escape shelter. Background Technology

[0002] With the increasing number of high-rise residential buildings, public buildings, and densely populated places, evacuation routes may be blocked by flames, high temperatures, or smoke during a fire, making it difficult for trapped people to evacuate in time. To address this, existing technologies have proposed various foldable fire escape devices that create temporary fire shelters by unfolding supports and fireproof covers, allowing trapped people to remain in a relatively isolated environment while awaiting rescue.

[0003] However, the deployment structure of some existing fire escape devices is quite complex, requiring the sequential deployment, positioning, and locking of multiple support components. In situations where visibility is obstructed and operation time is limited at a fire scene, this can easily slow down the establishment of a fire-safe space. Therefore, the deployment structure of fire escape devices needs further simplification to enable rapid folding and unfolding operations.

[0004] Most existing fireproof covers are made of flexible fireproof materials. Although they are easy to fold and store, their support and impact resistance are limited when unfolded. When exposed to high-temperature airflow, flame heat radiation or collisions with external objects, there is still room for improvement in terms of protection and the comfort of the interior of the fireproof cover.

[0005] Smoke and harmful gases from a fire can also affect the breathing of trapped individuals. While some existing escape devices are equipped with oxygen cylinders or breathing equipment, improvements are needed in terms of breathing support time, gas supply stability, and centralized equipment storage. For those awaiting rescue for extended periods, access to drinking water and emergency supplies is also necessary. Existing storage facilities typically only serve as storage for items and do not adequately address the need for seating or support in confined fire-fighting spaces.

[0006] After a fire breaks out, rescuers also need to promptly ascertain the location of trapped individuals and the situation within their safe havens. Some existing facilities lack user-friendly voice or video communication equipment, making it difficult for trapped individuals to report their location, number of people, and the situation on-site in a timely manner, thus hindering the transmission of external rescue information.

[0007] Furthermore, existing safety devices are typically manufactured to fixed specifications, making it difficult to adjust them according to the number of users and installation space, thus limiting their applicability. Some devices still occupy a significant amount of indoor space when not in use, and their appearance clashes with the environment of residential or public spaces.

[0008] Therefore, a fire escape shelter with a simple, easily deployable structure is needed. This shelter should possess the fireproof and heat-insulating features of flexible storage, high-temperature resistance, reduced heat radiation, and resistance to physical damage. It should also be equipped with breathing apparatus, drinking water, emergency supplies, and external communication equipment. Furthermore, the shelter should be adjustable in size according to the number of users and available space, allowing it to be installed on balconies, walls, or in hallways. When not in use, it should function as a decorative cabinet or screen to minimize the impact on usable indoor space. Summary of the Invention

[0009] To overcome the problems existing in the prior art, a quick-release fire escape shelter is provided, comprising: a storage box (1), wherein the storage box (1) is a vertical cabinet structure when closed, the storage box (1) is provided with a back panel (11) for installation and fixing, the back panel (11) is provided with holes for fixing to a wall or the ground; and an outwardly extending panel (12) is provided opposite to the back panel (11). The panel (12) is provided with a fire-avoidance door (121) in the middle for people to enter and exit when taking shelter from fire; the storage box (1) is also provided with a top plate (13), which is divided into a front top plate (131) and a rear top plate (132). A hinge (133) is provided between the front top plate (131) and the rear top plate (132). The top plate (13) can be folded inward and downward along the hinge (133). The front edge of the front top plate (131) is connected to the upper edge of the panel (12), and the rear edge of the rear top plate (132) is connected to the upper edge of the back plate (11). The top and two sides of the panel (12) are provided with a surrounding plate (14). The panel (12) and the surrounding plate (14) form a cover that can be closed on the storage box (1) in the closed state.

[0010] Telescopic component (2) is movably connected between the back plate and the rear top plate, and is used to fold the top plate downward and inward, or to flatten and unfold the folded top plate upward. A fireproof and heat-insulating cover (3) is connected between the panel and the back panel and can cover the outside of the space formed by the unfolded panel, top panel and back panel. The outer layer of the fireproof and heat-insulating cover (3) is a multi-layer composite non-combustible cloth (31) and the inner layer of the multi-layer composite non-combustible cloth is embedded with a fireproof board (32). Multiple support pipes (33) are arranged alternately inside the fireproof and heat-insulating cover. Multiple spray water pipes (34) are also distributed alternately outside the fireproof and heat-insulating cover (3). The spray water pipes (34) are connected to the external water supply pipe (35). The top panel and the fireproof board improve the rigidity, wind resistance and impact resistance of the fire shelter. The lower part of the back panel (11) is fixed with a storage box (4) for fire prevention and emergency supplies. The storage box (4) contains a chemical oxygen-generating breathing system (41), an intelligent communication terminal (42), a battery (43), and a circuit control switch (44). The storage box (1) is also equipped with LED light strips (5), and the storage box (4) also contains drinking water. All of these enhance disaster resistance capabilities and improve disaster relief efficiency.

[0011] Furthermore, for the sake of simple structure and convenient use, the telescopic assembly (2) is a pair of gas spring telescopic rods.

[0012] Furthermore, the support tube (33) is inverted U-shaped and is arranged alternately along the spatial direction from the back plate (11) to the front panel (12). The lower end of the support tube (33) is provided with a caster (331) with a braking function.

[0013] Furthermore, the fireproof board (32) is a long strip of separate vertically embedded in the composite non-combustible cloth (31). The sum of the width of the two fireproof boards (32) and the width of the top plate (13) is less than the width of the storage box (1). In order to avoid smooth folding and closing, and to avoid conflict and interference if it is too large, the top plate (13) is not as wide as the storage box (1) during manufacturing.

[0014] Furthermore, the spray pipe (34) is a copper pipe, and the spray pipe (34) is provided with multiple spray holes facing the surface of the fireproof and heat-insulating cover (3); the external water supply pipe (35) is connected to the tap water pipe or to the water tank (17), the water tank (17) is installed above the storage box (1), and the surface is sprayed with water to assist in cooling and smoke isolation.

[0015] Furthermore, recessed handles (141) are provided on both sides of the enclosure (14).

[0016] Furthermore, the battery (43) is electrically connected to the chemical oxygenation breathing system (41), the intelligent communication terminal (42), and the circuit control switch (44), respectively; the LED light strip (5) is electrically connected to the battery (43) through the circuit control switch (44).

[0017] Furthermore, the chemical oxygen-generating breathing system (41) includes a potassium superoxide tank (61) with a fan, a water bottle (62), a high-pressure oxygen cylinder (61), and a mixed gas bag (64). The high-pressure oxygen cylinder (61) is connected to the mixed gas bag (64). The outlet of the potassium superoxide tank (65) with a fan is connected to the mixed gas bag (64) via the water bottle (62). This allows the oxygen generated by the reaction of carbon dioxide in the air in the potassium superoxide oxygen-generating tank (65) to be moistened by the water bottle (62) and then enter the mixed gas bag (64), where it is supplied together with the oxygen output from the high-pressure oxygen cylinder (61) for use in an external breathing mask.

[0018] Furthermore, the top plate (13) and fireproof plate (32) are made of honeycomb aluminum plate, the front panel (12) is made of stainless steel filled with fireproof material, the back plate (11) is made of wood fireproof plate, and the composite non-combustible cloth (31) is made of carbon fiber fabric.

[0019] Furthermore, it also includes a base plate assembly (6) disposed between the storage box (4) and the panel (12). The base plate assembly (7) includes a front base plate and a rear base plate. The front edge of the front base plate is movably connected to the lower part of the panel (12), and the rear edge of the rear base plate is movably connected to the lower part of the storage box (4). The front base plate and the rear base plate are connected by a base plate hinge. When the panel (12) moves outward relative to the back plate (11), each base plate changes from a folded state to an unfolded state and together forms the bottom support surface of the fire shelter. When the panel (12) moves closer to the back plate (11), each base plate folds together and is stored in the storage box (1). The storage box, the base plate assembly, and the top plate have the same width.

[0020] Compared with the prior art, the present invention has the following advantages: In the folded state, the present invention has a vertical cabinet structure, and the top plate, fireproof and heat-insulating cover, support tube and support components can be stored in the storage box, reducing the space occupied when not in use. In use, the front panel moves outward relative to the back panel, and the support components drive the folded top plate to unfold upward, so that the front panel, top plate, back panel and fireproof and heat-insulating cover together form a temporary fire-proof space.

[0021] The fireproof and heat-insulating cover adopts a structure combining composite non-combustible fabric and fireproof board. The composite non-combustible fabric meets the needs of folding and unfolding the cover, while the fireproof board enhances the cover's flame retardancy, heat insulation, support, and resistance to physical damage. Support tubes are set at the flexible connection between adjacent fireproof boards, so that the fireproof boards are stacked in parallel when the fireproof and heat-insulating cover is folded and arranged at intervals when unfolded, achieving coordinated folding and unfolding of the cover and support tubes; the excellent sealing, fireproofing, and smoke-proofing properties of the composite non-combustible fabric effectively prevent dense smoke from spreading inward and avoid casualties caused by the expansion of dense smoke. The width of the top plate is smaller than the width of the corresponding position inside the storage box, thus creating space to accommodate the folded fireproof and heat-insulating cover and reducing mutual interference between the components when they are folded up.

[0022] The sprinkler pipes are laid along the support pipes and can be extended and retracted together with the fireproof and heat-insulating cover. By supplying water to wet the composite non-combustible cloth, the fireproof and heat-insulating cover can be cooled and smoke-isolated.

[0023] Storage boxes are located inside the back panel and are used to centrally install and store chemical oxygen breathing systems, smart communication terminals, batteries, circuit control devices, and other emergency supplies, so that personnel can use them after entering the fire shelter and wait for rescue. Attached Figure Description

[0024] For ease of explanation, the present invention will be described in detail below with reference to the preferred embodiments and accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the unfolded fire escape shelter of the present invention. Figure 2 This is an unfolded perspective view of a quick-opening fire escape shelter according to the present invention; Figure 3 This is a side perspective view of a quick-opening fire escape shelter according to the present invention; Figure 4 This is a schematic diagram of the retractable fire escape shelter of the present invention in its retracted state; Figure 5 This is a schematic diagram of a fire escape shelter with the fireproof and heat insulation cover removed in a semi-open state, according to the present invention. Figure 6 This is a schematic diagram of the fully extended state of a quick-opening fire escape shelter with the fireproof and heat-insulating cover removed. Figure 7 This is a schematic diagram of the unfolded state of a fireproof and heat-insulating cover for a quick-opening fire escape shelter according to the present invention. Figure 8 This is a schematic diagram of the folded state of a fireproof and heat-insulating cover for a quick-opening fire escape shelter according to the present invention. Figure 9 This is a schematic diagram of a rapid-opening fire escape shelter chemical oxygen breathing system for students according to the present invention. Figure 10 This is a schematic diagram of the base plate assembly of a quick-opening fire escape shelter chemical oxygen breathing system for students in the unfolded state.

[0026] In the diagram: 1 - Storage box, 11 - Back panel, 12 - Front panel, 121 - Fireproof door, 13 - Top panel, 131 - Front top panel, 132 - Rear top panel, 133 - Hinges, 14 - Enclosure panel, 141 - Recessed handle, 17 - Water tank, 2 - Support assembly, 3 - Fireproof and heat-insulating cover, 31 - Composite non-combustible cloth, 32 - Fireproof board, 33 - Support pipe, 331 - Casters with brakes, 34 - Sprinkler pipe, 35 - External water supply pipe, 4 - Storage box, 41 - Chemical oxygen production breathing system, 42 - Intelligent communication terminal, 43 - Battery, 44 - Circuit control switch, 5 - LED light strip, 6 - Base plate assembly, 61 - Potassium superoxide tank with fan, 62 - Water bottle, 63 - High-pressure oxygen cylinder, 64 - Mixed gas airbag, 68 - Breathing mask. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] like Figure 1-9 As shown, this embodiment provides a quick-release fire escape shelter. The shelter's dimensions are: 1600×1200×1900 (length×width×height, unit: mm) in the unfolded state and 300×1200×1900 (length×width×height, unit: mm) in the folded state. It can accommodate 4-6 people for emergency refuge, and the size can be customized according to the needs of personnel and site. Specifically, it includes a storage box (1), which is a vertical cabinet structure when folded. The storage box (1) is provided with a back panel (11) for installation and fixing. The back panel (11) has holes that can be fixed to the wall or the ground. The back panel (11) is provided with an outwardly extending panel (12). The panel (12) is provided with a fire-avoidance door (121) in the middle for people to enter and exit when taking shelter from fire; the storage box (1) is also provided with a top plate (13), which is divided into a front top plate (131) and a rear top plate (132). A hinge (133) is provided between the front top plate (131) and the rear top plate (132). The top plate (13) can be folded inward and downward along the hinge (133). The front edge of the front top plate (131) is connected to the upper edge of the panel (12), and the rear edge of the rear top plate (132) is connected to the upper edge of the back plate (11). The top and two sides of the panel (12) are provided with a surrounding plate (14). The panel (12) and the surrounding plate (14) form a cover that can be closed on the storage box (1) in the closed state. The enclosure (14) is provided with recessed handles (141) on both sides. The recessed handles (141) are used to open or close the storage box (1). The fire shelter door (121) is provided with a door lock.

[0030] The telescopic component (2) is movably connected between the back plate and the rear top plate, and is used to fold the top plate downward and inward, or to flatten and unfold the folded top plate upward; the telescopic component (2) is a pair of gas spring telescopic rods with a pressure of 80N. The structure is simple and ingenious, and the extension and retraction are convenient and quick to use.

[0031] A fireproof and heat-insulating cover (3) is connected between the front panel and the back panel and can cover the outside of the space formed by the unfolded front panel, top panel and back panel. The outer layer of the fireproof and heat-insulating cover (3) is a multi-layer composite non-combustible cloth (31) and the inner layer of the multi-layer composite non-combustible cloth is embedded with fireproof boards (32). The fireproof boards (32) are long strips, vertically arranged and embedded in the composite non-combustible cloth (31). The sum of the width of the two fireproof boards (32) and the width of the top panel (13) is less than the width of the storage box (1). In order to avoid the fireproof boards being too wide when folding and closing, which would cause conflict and interference, the top panel (13) is not as wide as the storage box (1) during manufacturing. It is folded inward by about 150mm on one side, which means that the fireproof boards (32) are also about 150mm.

[0032] like Figure 10 As shown, a base plate assembly (6) is provided between the storage box (4) and the panel (12). The base plate assembly (6) includes two base plates that are movably connected. The base plates at both ends are movably connected to the lower part of the panel (12) and the lower part of the storage box (4), respectively. When the panel (12) moves outward relative to the back plate (11), each base plate changes from a folded state to an unfolded state and together forms the bottom support surface of the fire shelter. When the panel (12) moves closer to the back plate (11), each base plate folds together and is stored in the storage box (1). The storage box, the base plate assembly, and the top plate have the same width.

[0033] Multiple support pipes (33) are arranged alternately inside the fireproof and heat-insulating cover; multiple spray water pipes (34) are also arranged alternately outside the fireproof and heat-insulating cover (3), and the spray water pipes (34) are connected to the external water supply pipe (35); The support tubes (33) are inverted U-shaped and are arranged alternately along the spatial direction from the back panel (11) to the front panel (12). The lower end of each support tube (33) is equipped with a caster (331) with a braking function. The number of support tubes is set as needed, and the spacing between the support tubes is greater than the width of two fireproof boards. The addition of fireproof boards on the top and sides is to improve the rigidity, wind resistance, and impact resistance of the fire shelter.

[0034] The spray pipe (34) is made of copper and has multiple spray holes facing the surface of the fireproof and heat-insulating cover (3). The external water supply pipe (35) is connected to a tap water pipe or a water tank (17), which is installed above the storage box (1). The surface is sprayed with water to help cool it down. The fireproof and heat-insulating cover (3) is made of carbon fiber fabric, which is itself heat-resistant to 1600℃. The water spraying has a better fireproof effect and makes the environment more comfortable for people taking refuge inside.

[0035] In this embodiment, the top plate (13) and fireproof plate (32) are made of honeycomb aluminum plate, the front panel (12) is made of stainless steel filled with fireproof material, and the back plate (11) is made of wood fireproof plate.

[0036] The lower part of the back panel (11) is fixed with a storage box (4) for fire prevention and emergency supplies. The storage box (4) contains a chemical oxygen-generating breathing system (41), an intelligent communication terminal (42), a battery (43), and a circuit control switch (44). The storage box (1) is also equipped with LED light strips (5). The storage box (4) also contains drinking water, all of which enhance disaster resistance and improve disaster relief efficiency.

[0037] The chemical oxygen generation breathing system (41) includes a potassium superoxide tank (61) with a fan, a water bottle (62), a high-pressure oxygen cylinder (61), and a mixed gas bag (62). The high-pressure oxygen cylinder (61) is connected to the mixed gas bag (62). The outlet of the potassium superoxide tank (65) with a fan is connected to the mixed gas bag (64) via the water bottle (62). The oxygen generated by the reaction of carbon dioxide in the air in the potassium superoxide oxygen generation tank (65) is moistened by the water bottle (64) and enters the mixed gas bag (62). The oxygen is then supplied to the external breathing mask 68 together with the oxygen output from the high-pressure oxygen cylinder (61).

[0038] The battery (43) is electrically connected to the chemical oxygenation breathing system (41), the intelligent communication terminal (42) and the circuit control switch (44) respectively; the LED light strip (5) is electrically connected to the battery (43) through the circuit control switch (44).

[0039] In the non-use state, the panel (12) and the surrounding panel (14) form a cover that can be closed on the storage box (1) in the folded state. The front top panel (131) and the rear top panel (132) are folded inward and downward along the hinge (133), and the telescopic component (2) is in the shortened state. The fireproof and heat-insulating cover (3) is folded and closed along with the support tube (33). Multiple fireproof panels (32) are stacked in basically parallel and together with the sprinkler pipe (34) are stored in the cover storage space formed on both sides of the top panel (13).

[0040] In the event of a fire and when the normal evacuation route is unusable, the user should first clear the obstacles in front of the storage box (1), release the brake on the caster wheel (331), and hold the recessed handles (141) on both sides of the panel (14) to pull the panel (12) away from the back panel (11).

[0041] As the panel (12) moves outward, the front top panel (131) and the rear top panel (132) gradually unfold. The telescopic component (2) changes from a shortened state to an extended state and supports the rear top panel (132) upward, so that the front top panel (131) and the rear top panel (132) together form a fire-resistant roof.

[0042] The fireproof and heat-insulating cover (3) unfolds synchronously with the panel (12). The inverted U-shaped support tubes (33) move sequentially and separate from each other along the direction from the back plate (11) to the panel (12), and the composite non-combustible cloth (31) gradually unfolds, so that the multiple fireproof boards (32) change from a parallel stacked state to an intermittent arrangement state. The support tubes (33) support and shape the unfolded fireproof and heat-insulating cover (3).

[0043] After confirming that the panel (12), top plate (13), fireproof and heat-insulating cover (3), and each support pipe (33) are all in place, brake the casters (331) to restrict the movement of the support pipes (33) and the panel (12). The fire evacuation personnel then open the fire evacuation door (121) to enter the fire evacuation space and close the fire evacuation door (121) and the door lock (not marked) from the inside.

[0044] Users can activate the sprinkler system according to the fire scene conditions. Water in the water tank (17) enters the sprinkler pipe (34) through the external water supply pipe (35), and is then sprayed onto the fireproof and heat-insulating cover (3) through the spray holes on the sprinkler pipe (34), so that the composite non-combustible cloth (31) is wetted to assist in cooling the fireproof and heat-insulating cover (3). When the water supply in the water tank (17) is insufficient, the external water supply pipe (35) can also be connected to the available external water supply line. The excellent sealing, fireproofing, and smoke-proofing properties of the composite non-combustible cloth effectively prevent dense smoke from spreading inward and avoid the expansion of dense smoke causing casualties. After entering the fire shelter, personnel operate the circuit control switch (44), which supplies power from the battery (43) to the intelligent communication terminal (42), LED light strip (5), and corresponding electrical equipment. The LED light strip (5) is used to provide internal lighting, and the intelligent communication terminal (42) is used to communicate with external rescue personnel and report the location and internal conditions of the fire shelter.

[0045] When the chemical oxygen generation breathing system (41) is required, it shall be started in accordance with the safety operating procedures for the chemical oxygen generation breathing system (41). The fan causes carbon dioxide in the space to enter the potassium superoxide oxygen generator (61), and the oxygen in the potassium superoxide oxygen generator (61) is delivered to the mixed gas bag (64) after passing through the water bottle (62); the high-pressure oxygen cylinder (63) can replenish oxygen to the mixed gas bag (64), and the mixed gas bag (64) supplies gas to the firefighters by wearing a breathing mask (68).

[0046] While waiting for rescue, personnel can maintain contact with the outside world through the smart communication terminal (42) and use drinking water and other emergency supplies in the storage box (4) as needed. Do not open the fire shelter door (121) until the external environment is confirmed to be safe. Unlock the door and leave the fire shelter only after the rescue personnel arrive or confirm that the conditions for safe evacuation are met.

Claims

1. A quick-opening fire escape shelter, characterized in that, include: Storage box (1), which is a vertical cabinet structure when closed, has a back panel (11) for mounting and fixing, and the back panel (11) has holes for fixing to a wall or the ground; the back panel (11) has an outwardly extending panel (12) opposite to it. The panel (12) is provided with a fire-avoidance door (121) in the middle for personnel to enter and exit when taking shelter from fire; the storage box (1) is also provided with a top plate (13), which is divided into a front top plate (131) and a rear top plate (132). A hinge (133) is provided between the front top plate (131) and the rear top plate (132). The top plate (13) can be folded inward and downward along the hinge (133). The front edge of the front top plate (131) is connected to the upper edge of the panel (12), and the rear edge of the rear top plate (132) is connected to the upper edge of the back plate (11). The top and two sides of the panel (12) are provided with a surrounding plate (14). The panel (12) and the surrounding plate (14) form a cover that can be closed on the storage box (1) in the closed state. Telescopic component (2) is movably connected between the back plate and the rear top plate, and is used to fold the top plate downward and inward, or to flatten and unfold the folded top plate upward. Fireproof and heat-insulating cover (3) is connected between the panel and the back panel and can cover the outside of the space formed by the panel, top panel and back panel after they are unfolded. The outer layer of the fireproof and heat-insulating cover (3) is a multi-layer composite non-combustible cloth (31) and the inner layer of the multi-layer composite non-combustible cloth is embedded with a fireproof board (32). Multiple support pipes (33) are arranged alternately inside the fireproof and heat-insulating cover. Multiple spray water pipes (34) are also distributed alternately outside the fireproof and heat-insulating cover (3). The spray water pipes (34) are connected to the external water supply pipe (35). The lower part of the back panel (11) is fixed with a storage box (4) for fire prevention and emergency supplies. The storage box (4) contains a chemical oxygen-generating breathing system (41), an intelligent communication terminal (42), a battery (43), and a circuit control switch (44). The storage box (1) is also equipped with an LED light strip (5).

2. The quick-release fire escape shelter according to claim 1, characterized in that: The telescopic assembly (2) is a pair of gas spring telescopic rods.

3. The quick-opening fire escape shelter according to claim 1, characterized in that: The support tube (33) is inverted U-shaped and is arranged alternately along the spatial direction from the back plate (11) to the front plate (12). The lower end of the support tube (33) is provided with a caster (331) with a braking function.

4. The quick-opening fire escape shelter according to claim 1, characterized in that: The fireproof board (32) is a long strip of separate vertically arranged embedded in the composite non-combustible cloth (31). The sum of the width of the two fireproof boards (32) and the width of the top plate (13) is less than the width of the storage box (1).

5. The quick-opening fire escape shelter according to claim 1, characterized in that: The spray pipe (34) is made of copper and has multiple spray holes facing the surface of the fireproof and heat-insulating cover (3). The external water supply pipe (35) is connected to the tap water pipe or to the water tank (17), which is installed above the storage box (1).

6. The quick-opening fire escape shelter according to claim 1, characterized in that: The enclosure (14) is provided with recessed handles (141) on both sides.

7. The quick-opening fire escape shelter according to claim 1, characterized in that: The battery (43) is electrically connected to the chemical oxygenation breathing system (41), the intelligent communication terminal (42) and the circuit control switch (44) respectively; the LED light strip (5) is electrically connected to the battery (43) through the circuit control switch (44).

8. The quick-opening fire escape shelter according to claim 1, characterized in that: The chemical oxygen generation breathing system (41) includes a potassium superoxide tank (61) with a fan, a water bottle (62), a high-pressure oxygen cylinder (63), and a mixed gas bag (64). The high-pressure oxygen cylinder (63) is connected to the mixed gas bag (62). The outlet of the potassium superoxide tank (61) with a fan is connected to the mixed gas bag (64) via the water bottle (62). The oxygen generated by the reaction of carbon dioxide in the air in the potassium superoxide oxygen generation tank (61) is moistened by the water bottle (62) and enters the mixed gas bag (64), and together with the oxygen output from the high-pressure oxygen cylinder (63), it supplies the external breathing mask.

9. The quick-opening fire escape shelter according to claim 1, characterized in that: The top plate (13) and fireproof plate (32) are made of honeycomb aluminum plate, the front panel (12) is made of stainless steel filled with fireproof material, the back plate (11) is made of wood fireproof plate, and the composite non-combustible cloth (31) is made of carbon fiber fabric.

10. The quick-opening fire escape shelter according to claim 1, characterized in that: It also includes a base plate assembly (6) disposed between the storage box (4) and the panel (12). The base plate assembly (7) includes a front base plate and a rear base plate. The front edge of the front base plate is movably connected to the lower part of the panel (12), and the rear edge of the rear base plate is movably connected to the lower part of the storage box (4). The front base plate and the rear base plate are connected by a base plate hinge. When the panel (12) moves outward relative to the back plate (11), each base plate changes from a folded state to an unfolded state and together forms the bottom support surface of the fire shelter. When the panel (12) moves closer to the back plate (11), each base plate folds together and is stored in the storage box (1). The storage box, the base plate assembly, and the top plate have the same width.

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