Heat insulation fireproof curtain wall
By installing sensors and pushing devices in the thermally insulated fire curtain wall, and using high-pressure fire extinguishing agent nozzles to control the curtain fire, the problem of fire spread in the early stages of the fire is solved, and effective fire control and fire extinguishing time are achieved.
Patent Information
- Application Number
- CN202420595348.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The existing thermal insulation and fireproof curtain wall cannot effectively control the spread of curtain fire in the early stages of the fire, resulting in a rapid increase in the fire and insufficient fire extinguishing time.
A thermally insulated fire-proof curtain wall is designed, including the frame body, thermally insulated glass, filling cavity, nozzle, sensor, photovoltaic panel and pushing device. The curtain combustion is detected by sensors, and the pushing device extends the nozzle, and the high-pressure fire extinguishing agent in the filling chamber is sprayed through the nozzle to control or extinguish the fire.
It effectively reduces the spreading speed of curtain fire, increases the fire extinguishing time, and ensures the control of the fire and extinguishing fire.
Smart Images

Figure CN222575863U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of building curtain walls, and in particular relates to a heat-insulating and fire-proof curtain wall. Background Art
[0002] Building curtain wall refers to the building's external protective structure or decorative structure that has a certain displacement capacity relative to the main structure and does not share the effects on the main structure. The heat-insulating fire-proof curtain wall is a kind of building decorative exterior wall. The fire-proof glass curtain wall system is composed of fire-proof glass, fire-proof steel frame, fire-proof hardware and fire-proof sealing materials, which can effectively control the time for a building fire to spread to adjacent areas.
[0003] The existing Chinese patent with publication number CN214034248U discloses a heat-insulating fireproof curtain wall, which includes an inner pressure seat with one end connected to one side of the frame body and the other end connected to the end of the outer pressure seat, and a glass pressure groove for fixing the hollow fireproof glass is formed between the inner pressure seat and the outer pressure seat.
[0004] Although the above-mentioned curtain wall has fireproof and heat-insulating functions, some fires may start in the early stages through curtain fires. In the early stages of the fire, the indoor fire-fighting equipment has not yet responded and cannot effectively extinguish the fire, causing the fire to quickly grow and spread. Improvements are needed in this regard. Summary of the invention
[0005] The purpose of this application is to provide a heat-insulating fireproof curtain wall in response to the above-mentioned technical problems, which can reduce the spread speed of the fire on the curtains inside the curtain wall and increase the fire-fighting time.
[0006] The present application provides a heat-insulating fireproof curtain wall, comprising a frame body and heat-insulating glass, including:
[0007] A filling cavity is disposed in the frame body, and the filling cavity is filled with a high-pressure fire extinguishing agent;
[0008] a nozzle, mounted in the frame body and connected to the filling cavity;
[0009] A sensor is mounted on the frame body;
[0010] Photovoltaic panels, mounted outside the main frame;
[0011] A pushing device is installed between the nozzle and the frame body;
[0012] Wherein, the photovoltaic panel is provided with a battery, and the sensor and the driving device are both connected to the battery.
[0013] A filling cavity is installed in the frame body, and a high-pressure fire extinguishing agent is filled in the filling cavity. The photovoltaic panel is exposed to light to charge the battery. The battery is connected to a sensor and a driving device. The sensor adopts a stable sensor or a smoke sensor. When the curtain begins to burn in the early stage, the sensor detects it and extends the nozzle from the inside of the frame body to the outside through the driving device. The high-pressure fire extinguishing agent in the filling cavity is sprayed outward through the nozzle to act on the curtain, thereby controlling the fire of the curtain, achieving direct fire extinguishing or reducing the spread of the fire. The photovoltaic panel is installed on the outer side of the curtain wall.
[0014] Furthermore, the pushing device comprises:
[0015] A push rod, movably connected to the nozzle;
[0016] a first spring disposed between the push rod and the frame body;
[0017] Locking buckle, movably mounted on the frame body;
[0018] Wherein, the push rod is provided with a locking portion adapted to the locking buckle.
[0019] Under normal circumstances, the locking buckle cooperates with the locking part to ensure the contraction state of the nozzle. When the locking buckle is separated from the locking part, the first spring acts on the push rod to push the nozzle out of the frame body, so that the fire extinguishing agent sprayed from the nozzle acts on the curtain.
[0020] Furthermore, the pushing device also includes:
[0021] A push block is movably installed in the frame body;
[0022] The electromagnets are respectively disposed on the frame body and the pushing block and correspond to each other;
[0023] A connecting rod, connecting the push block and the locking buckle;
[0024] a second spring, disposed between the locking buckle and the frame body;
[0025] Wherein, the locking buckle is hinged to the frame body.
[0026] When the sensor detects a fire, the electromagnet is energized to generate a mutually repelling magnetic force, so that the pushing block pushes the connecting rod to move. The connecting rod is hinged to the locking buckle and the pushing block. The connecting rod pushes the locking buckle to rotate, thereby separating the locking buckle from the locking part. The second spring controls the stability of the locking buckle and the locking part under normal conditions.
[0027] Furthermore, the nozzle comprises:
[0028] A valve core connected to a push rod;
[0029] A limiting portion is disposed on the outer side wall of the nozzle;
[0030] Wherein, the frame body is provided with a limiting groove corresponding to the limiting part.
[0031] The push rod is connected to the valve core. When the push rod pushes the nozzle outward, the valve core is opened to facilitate the discharge of the fire extinguishing agent in the filling cavity. The push rod acts on the nozzle to move the nozzle in the limiting groove through the limiting part to ensure the movement stability of the nozzle.
[0032] Furthermore, the nozzle is provided with a water spraying surface, the water spraying surface is in a cone shape, and the water spraying surface is provided with a water spraying trough.
[0033] The water spray troughs are evenly distributed around the axis of the water spray surface, so that the nozzles can spray water toward the curtains in an oblique scattered manner, ensuring the water spraying area of the nozzles and effectively reducing the spread of fire.
[0034] Furthermore, heat insulating cotton is arranged between the filling cavity and the frame body.
[0035] The heat insulation cotton is placed in the frame body to prevent the high temperature of the fire from being transferred to the filling cavity, causing dangers such as explosion of the filling cavity, and ensure the structural stability and safe use of the filling cavity.
[0036] Furthermore, the frame body is provided with a bracket, and the bracket is used to support the filling cavity.
[0037] The filling cavity is adapted to the frame body and adopts a slender structure, and the filling cavity is stably installed on the frame body through a bracket.
[0038] The beneficial effects of this application are:
[0039] 1. When the curtain begins to burn, the sensor detects it and extends the nozzle outward from the frame body through the pushing device. The high-pressure fire extinguishing agent in the filling cavity is sprayed outward through the nozzle to act on the curtain, controlling the fire of the curtain, achieving direct fire extinguishing or reducing the spread of the fire.
[0040] 2. Under normal circumstances, the locking buckle cooperates with the locking part to ensure the contraction state of the nozzle.
[0041] 3. When the electromagnet is energized, it generates mutually repelling magnetic force, so that the push block pushes the connecting rod to move. After the locking buckle is separated from the locking part, the first spring acts on the push rod to push the nozzle out of the frame body, so that the fire extinguishing agent sprayed from the nozzle acts on the curtain. BRIEF DESCRIPTION OF THE DRAWINGS
[0042] Figure 1 This is a schematic diagram of the inner structure of the curtain wall of this application;
[0043] Figure 2 This is a schematic diagram of the outer structure of the curtain wall of this application;
[0044] Figure 3 This is a schematic diagram of the structure of the framework of this application;
[0045] Figure 4 For this application Figure 3 A magnified view of point A;
[0046] The reference numerals in the figure are: 100, frame body; 110, limit groove; 200, insulation glass; 300, filling cavity; 400, nozzle; 410, valve core; 420, limit part; 430, water spray surface; 440, water spray groove; 500, sensor; 600, photovoltaic panel; 700, pushing device; 710, push rod; 711, locking part; 720, first spring; 730, locking buckle; 740, pushing block; 750, electromagnet; 760, connecting rod; 770, second spring; 800, insulation cotton; 900, bracket. DETAILED DESCRIPTION
[0047] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0048] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0049] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.
[0050] Embodiment 1:
[0051] like Figure 1-Figure 3 As shown, the embodiment of the present application provides a heat-insulating fireproof curtain wall, including a frame body 100, a heat-insulating glass 200, including:
[0052] A filling cavity 300 is disposed in the frame body 100, and the filling cavity 300 is filled with a high-pressure fire extinguishing agent;
[0053] The nozzle 400 is installed in the frame body 100 and connected to the filling chamber 300;
[0054] The sensor 500 is mounted on the frame body 100;
[0055] Photovoltaic panel 600, installed outside the frame body 100;
[0056] The pushing device 700 is installed between the nozzle 400 and the frame body 100;
[0057] The photovoltaic panel 600 is provided with a battery, and the sensor 500 and the driving device 700 are both connected to the battery.
[0058] A filling cavity 300 is installed in the frame body 100, and a high-pressure fire extinguishing agent is filled in the filling cavity 300. The photovoltaic panel 600 is exposed to light to charge the battery. The battery is connected to the sensor 500 and the pushing device 700. The sensor 500 adopts a stable sensor 500 or a smoke sensor 500, etc. When the curtain begins to burn in the early stage, the sensor 500 detects it and extends the nozzle 400 from the frame body 100 to the outside through the pushing device 700. The high-pressure fire extinguishing agent in the filling cavity 300 is sprayed outward through the nozzle 400 to act on the curtain, so as to control the fire of the curtain, realize direct fire extinguishing or reduce the spread speed of the fire, and the photovoltaic panel 600 is installed on the outer side of the curtain wall.
[0059] Embodiment 2:
[0060] like Figure 3 , Figure 4 As shown, the embodiment of the present application provides a heat-insulating fireproof curtain wall. In addition to the above technical features, the pushing device 700 further includes:
[0061] A push rod 710 is movably connected to the nozzle 400;
[0062] A first spring 720 is disposed between the push rod 710 and the frame body 100;
[0063] The locking buckle 730 is movably mounted on the frame body 100;
[0064] The push rod 710 is provided with a locking portion 711 adapted to the locking buckle 730 .
[0065] Under normal circumstances, the locking buckle 730 cooperates with the locking part 711 to ensure the retracted state of the nozzle 400. When the locking buckle 730 is separated from the locking part 711, the first spring 720 acts on the push rod 710 to push the nozzle 400 out of the frame body 100, so that the fire extinguishing agent sprayed from the nozzle 400 can act on the curtain.
[0066] Furthermore, the pushing device 700 further includes:
[0067] A push block 740 is movably installed in the frame body 100;
[0068] The electromagnets 750 are respectively disposed on the frame body 100 and the push block 740 and correspond to each other;
[0069] A connecting rod 760 is connected between the pushing block 740 and the locking buckle 730;
[0070] The second spring 770 is disposed between the locking buckle 730 and the frame body 100;
[0071] The locking buckle 730 is hinged to the frame body 100 .
[0072] When the sensor 500 detects a fire, the electromagnet 750 is energized to generate a mutually repelling magnetic force, so that the pushing block 740 pushes the connecting rod 760 to move. The connecting rod 760 is hinged to the locking buckle 730 and the pushing block 740. The connecting rod 760 pushes the locking buckle 730 to rotate, thereby separating the locking buckle 730 from the locking portion 711. The second spring 770 controls the stability of the locking buckle 730 and the locking portion 711 under normal conditions.
[0073] Embodiment 3:
[0074] like Figure 3 As shown, the embodiment of the present application provides a heat-insulating fireproof curtain wall. In addition to the above technical features, the nozzle 400 further includes:
[0075] The valve core 410 is connected to the push rod 710;
[0076] The limiting portion 420 is disposed on the outer wall of the nozzle 400;
[0077] The frame body 100 is provided with a limiting groove 110 corresponding to the limiting portion 420 .
[0078] The push rod 710 is connected to the valve core 410. When the push rod 710 pushes the nozzle 400 outward, the valve core 410 opens, which facilitates the discharge of the fire extinguishing agent in the filling chamber 300. The push rod 710 acts on the nozzle 400, causing the nozzle 400 to move in the limiting groove 110 through the limiting portion 420, thereby ensuring the movement stability of the nozzle 400.
[0079] Furthermore, the nozzle 400 is provided with a water spraying surface 430 , the water spraying surface 430 is in a cone shape, and the water spraying surface 430 is provided with a water spraying groove 440 .
[0080] The water spraying grooves 440 are evenly distributed around the axis of the water spraying surface 430, so that the nozzle 400 can spray water toward the curtain in an oblique scattered shape, ensuring the water spraying surface 430 of the nozzle 400, and effectively reducing the spread speed of the fire.
[0081] Embodiment 4:
[0082] like Figure 3 As shown, an embodiment of the present application provides a heat-insulating fireproof curtain wall. In addition to the above-mentioned technical features, further, heat-insulating cotton 800 is arranged between the filling cavity 300 and the frame body 100.
[0083] The heat insulation cotton 800 is placed in the frame body 100 to prevent the high temperature of the fire from being transferred to the filling cavity 300 and causing dangers such as explosion of the filling cavity 300, thereby ensuring the structural stability and safe use of the filling cavity 300.
[0084] Furthermore, the frame body 100 is provided with a bracket 900 , and the bracket 900 is used to support the filling cavity 300 .
[0085] The filling cavity 300 is adapted to the frame body 100 and adopts a slender structure. The bracket 900 facilitates the filling cavity 300 to be stably installed on the frame body 100.
[0086] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0087] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A heat-insulating fireproof curtain wall, comprising a frame body (100) and heat-insulating glass (200), characterized in that: include: A filling cavity (300) is disposed in the frame body (100), wherein the filling cavity (300) is filled with a high-pressure fire extinguishing agent; A nozzle (400) is installed in the frame body (100) and connected to the filling chamber (300); A sensor (500) is mounted on the frame body (100); A photovoltaic panel (600) is installed outside the frame body (100); A pushing device (700) is installed between the nozzle (400) and the frame body (100); The photovoltaic panel (600) is provided with a storage battery, and the sensor (500) and the driving device (700) are both connected to the storage battery.
2. The heat-insulating fireproof curtain wall according to claim 1, characterized in that: The pushing device (700) comprises: A push rod (710) movably connected to the nozzle (400); A first spring (720) is disposed between the push rod (710) and the frame body (100); A locking buckle (730) movably mounted on the frame body (100); Wherein, the push rod (710) is provided with a locking portion (711) adapted to the locking buckle (730).
3. The heat-insulating fireproof curtain wall according to claim 2, characterized in that: The pushing device (700) further comprises: A push block (740) is movably installed in the frame body (100); The electromagnets (750) are respectively disposed on the frame body (100) and the push block (740) and correspond to each other; A connecting rod (760) is connected between the pushing block (740) and the locking buckle (730); A second spring (770) is disposed between the locking buckle (730) and the frame body (100); Wherein, the locking buckle (730) is hinged to the frame body (100).
4. The heat-insulating fireproof curtain wall according to claim 3, characterized in that: The nozzle (400) comprises: A valve core (410) connected to a push rod (710); A limiting portion (420) is disposed on the outer side wall of the nozzle (400); Wherein, the frame body (100) is provided with a limiting groove (110) corresponding to the limiting portion (420).
5. The heat-insulating fireproof curtain wall according to claim 4, characterized in that: The nozzle (400) is provided with a water spraying surface (430), the water spraying surface (430) is in a cone shape, and the water spraying surface (430) is provided with a water spraying groove (440).
6. The heat-insulating fireproof curtain wall according to claim 5, characterized in that: Heat insulation cotton (800) is arranged between the filling cavity (300) and the frame body (100).
7. The heat-insulating fireproof curtain wall according to claim 6, characterized in that: The frame body (100) is provided with a bracket (900), and the bracket (900) is used to support the filling cavity (300).
Citation Information
Patent Citations
Heat insulation fireproof curtain wall
CN214034248U