Water spraying type fireproof curtain wall

By installing a circulating water spray mechanism inside the curtain wall and using a water jet system driven by a temperature probe and battery pack, the problem of structural damage to the curtain wall at high temperatures has been solved, thus achieving the stability and safety of the curtain wall.

CN223907726UActive Publication Date: 2026-02-13TIANJIN CROWN CURTAIN WALL DECORATION
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Patent Information

Application Number
CN202520136437.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-02-13
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing curtain walls may have their fire-resistant and flame-retardant properties damaged under prolonged high temperatures, leading to cracking, deformation, or detachment, posing a safety hazard of flying debris.

Method used

Design a water-spray type fireproof curtain wall. By installing a circulating water spray mechanism inside the curtain wall, temperature changes are detected by a temperature probe, and a battery pack drives a water pump to deliver water through a water supply pipe to the strip-shaped water curtain nozzles to spray water to reduce heat and maintain the material stability of the curtain wall panel.

Benefits of technology

In high-temperature environments, water-spray type fireproof curtain walls maintain the stability of the curtain wall structure by spraying water curtains, avoiding cracking and deformation, and reducing the risk of flying debris.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223907726U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of fireproof curtain walls, in particular to a water spraying type fireproof curtain wall which comprises a base, a curtain wall plate, a top seat and a wetting mechanism. A top seat which is fixed in a matched mode is arranged above the base, two curtain wall plates are symmetrically arranged between the base and the top seat, a water curtain interlayer used for flame retardance is arranged between the two curtain wall plates, a backflow bin is formed in the base, a wetting mechanism for providing water spraying is arranged in the backflow bin, and the wetting mechanism comprises a water supply pipe. The base, the curtain wall plates, the top seat and the wetting mechanisms are combined, so that when the curtain wall works, a worker firstly fixes the base and the top seat to the bottom of a building space respectively, the two curtain wall plates and the wetting mechanisms are fixed through the base and the top seat, and when the curtain wall meets a fire, the curtain wall depends on material performance and flame retardance and fire prevention; and the wetting mechanism continuously sprays water to wet the curtain wall plate, so that the stability of the material structure of the curtain wall plate is maintained.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fireproof curtain wall, especially to water drenching type fireproof curtain wall. BACKGROUND

[0002] The curtain wall is the outer wall of the building, does not bear, hangs like a curtain, so also called curtain wall, is the light wall with decorative effect commonly used in modern large and high-rise buildings, the curtain wall has multiple properties, including wind pressure deformation resistance, rainwater leakage, air permeability, in-plane deformation, thermal, sound insulation, lightning protection, fireproof, environmental protection, sound absorption, aesthetic decoration and energy saving etc.

[0003] The curtain wall on the market usually realizes fireproofing and flame retardation through its material performance, but the structure of the curtain wall may be damaged under the action of high temperature for a long time, causing the curtain wall to burst or deform and fall off, which may cause injury due to the splashing of fragments.

[0004] Therefore, in view of the problem that the structure of the curtain wall may be damaged under the action of high temperature for a long time, a water drenching type fireproof curtain wall can be designed, which has a sandwich layer in the interior of the curtain wall, and a circulating water drenching mechanism is installed in the sandwich layer to reduce the influence of long-time high temperature on the curtain wall material, thereby solving the above problems. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the problem that the curtain wall on the market usually realizes fireproofing and flame retardation through its material performance, but the structure of the curtain wall may be damaged under the action of high temperature for a long time, causing the curtain wall to burst or deform and fall off, which may cause injury due to the splashing of fragments.

[0006] The technical scheme of the utility model is: a water drenching type fireproof curtain wall, comprising a base, a curtain wall plate, a top seat, and a wetting mechanism; the top seat is fixedly arranged on the upper part of the base, two groups of curtain wall plates are symmetrically arranged between the base and the top seat, a water curtain partition layer for flame retardation is arranged between the two groups of curtain wall plates, a reflux bin is arranged in the interior of the base, a wetting mechanism for providing water drenching is arranged in the interior of the reflux bin, and the wetting mechanism comprises a water supply pipe.

[0007] Preferably, the base, the curtain wall plate, the top seat, and the wetting mechanism are combined, so that when the curtain wall is working, the base and the top seat are first fixed at the bottom of the building space respectively, and the two groups of curtain wall plates and the wetting mechanism are fixed through the base and the top seat, when the curtain wall encounters fire, the curtain wall relies on material performance and flame retardation, the wetting mechanism continuously sprays water on the curtain wall plate to maintain the stability of the material structure of the curtain wall plate.

[0008] As preferred, the opposite faces of the top base and the bottom base are symmetrically provided with the first curtain wall groove and the second curtain wall groove corresponding to the two groups of curtain wall plates, the first curtain wall groove and the second curtain wall groove of the top base are provided with a wetting groove, the first curtain wall groove and the second curtain wall groove of the bottom base are provided with a water receiving hollow groove, the top of the wetting groove is provided with a nozzle hole, one end of the wetting groove is provided with a first connecting pipe hole, and one end of the water receiving hollow groove is provided with a second connecting pipe hole corresponding to the first connecting pipe hole.

[0009] As preferred, the inside of the top base is provided with a water spraying warehouse, the water spraying warehouse is communicated with the wetting groove through the nozzle hole, the water spraying warehouse is provided with a first sealing cover plate, the inside of the water spraying warehouse is provided with a battery pack, and the temperature measuring probe is electrically connected with the battery pack.

[0010] As preferred, one end of the water supply pipe is provided with a water suction pump, the water suction pump is located in the inside of the backflow warehouse, the other end of the water supply pipe extends to the inside of the water spraying warehouse through the second connecting pipe hole and the first connecting pipe hole in sequence, the other end of the water supply pipe is provided with a strip-shaped water curtain nozzle, and the strip-shaped water curtain nozzle is located in the inside of the water spraying warehouse.

[0011] As preferred, the lower side of the strip-shaped water curtain nozzle is provided with a water curtain nozzle, the lower end of the water curtain nozzle extends to the inside of the wetting groove through the nozzle hole, and the wetting mechanism is electrically connected with the battery pack.

[0012] As preferred, the two ends of the bottom base and the top base are respectively provided with a connecting clamping groove and a connecting buckle, one side of the two groups of curtain wall plates is provided with a butt joint clamping edge, and the other end of the two groups of curtain wall plates is provided with a butt joint clamping groove corresponding to the butt joint clamping edge.

[0013] As preferred, the bottom of the bottom base is provided with a second sealing cover plate corresponding to the backflow warehouse, the opening of the backflow warehouse is provided with a sealing clamping groove, and the inner side of the second sealing cover plate is attached with a sealing clamping ring corresponding to the sealing clamping groove.

[0014] The application has the following beneficial effects: through the combination of the bottom base, the curtain wall plate, the top base and the wetting mechanism, when the curtain wall works, the staff first fixes the bottom base and the top base at the bottom of the building space respectively, fixes the two groups of curtain wall plates and the wetting mechanism through the bottom base and the top base, when the curtain wall catches fire, the curtain wall relies on the material performance and the fireproofing performance, the temperature measuring probe senses the temperature change, the battery pack supplies power to the wetting mechanism to make it work, after the battery pack supplies power, the water suction pump starts, absorbs the water in the backwater warehouse and transports the water to the strip-shaped water curtain nozzle through the water supply pipe, the strip-shaped water curtain nozzle sprays the water curtain layer through the water curtain nozzle to form a water curtain, so that the heat of the curtain wall plate is accepted and converted, and the material performance of the curtain wall plate is maintained in a stable state. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The whole structure of the fireproof curtain wall is shown.

[0016] Figure 2 The top seat structure schematic view of the fireproof curtain wall is shown.

[0017] Figure 3 The top seat structure schematic view of the fireproof curtain wall is shown.

[0018] Figure 4 The top seat structure schematic view of the fireproof curtain wall is shown.

[0019] Figure 5 The top seat structure schematic view of the fireproof curtain wall is shown.

[0020] Figure 6 The top seat structure schematic view of the fireproof curtain wall is shown.

[0021] The top seat structure schematic view of the fireproof curtain wall is shown. 1, top seat; 2, curtain wall plate; 3, base; 4, backflow bin; 5, water curtain partition; 6, butt joint clamping edge; 7, wetting mechanism; 8, water curtain bin; 9, battery pack; 10, first sealing cover plate; 11, connecting clamping groove; 12, first curtain wall groove; 13, second curtain wall groove; 14, connecting clamping buckle; 15, wetting groove; 16, first connecting pipe hole; 17, nozzle hole position; 18, temperature measuring probe; 19, sealing clamping groove; 20, second sealing cover plate; 21, sealing clamping ring; 22, water receiving hollow groove; 23, second connecting pipe hole; 701, water suction pump; 702, water supply pipe; 703, strip-shaped water curtain spray head; 704, water curtain nozzle. DETAILED DESCRIPTION

[0022] The utility model is further explained below in combination with the drawings and examples.

[0023] Please refer to Figures 1-6 The utility model provides a water spraying type fireproof curtain wall, including base 3, curtain wall plate 2, top seat 1, wetting mechanism 7, the top seat 1 of cooperation fixed is equipped with in the top of base 3, two groups of curtain wall plate 2 are equipped with between base 3 and top seat 1 symmetry, the water curtain partition 5 for fire -retardant is seted up between two groups of curtain wall plate 2, the backflow bin 4 is seted up in the inside of base 3, the wetting mechanism 7 of providing water spraying is equipped in the inside of backflow bin 4, and the wetting mechanism 7 includes water supply pipe 702.

[0024] Please refer to Figures 2-3In the embodiment, the top base 1 and the bottom base 3 are symmetrically provided with the first curtain wall slot 12 and the second curtain wall slot 13 corresponding to two groups of curtain wall plates 2, the first curtain wall slot 12 and the second curtain wall slot 13 of the top base 1 are provided with a wetting slot 15, the first curtain wall slot 12 and the second curtain wall slot 13 of the bottom base 3 are provided with a water receiving hollow slot 22, the top of the wetting slot 15 is provided with a nozzle hole 17, one end of the wetting slot 15 is provided with a first connecting pipe hole 16, one end of the water receiving hollow slot 22 is provided with a second connecting pipe hole 23 corresponding to the first connecting pipe hole 16, the other end of the wetting slot 15 is provided with a temperature measuring probe 18, the first curtain wall slot 12 and the second curtain wall slot 13 are combined, so that when the curtain wall is installed, the staff can fix two groups of curtain wall plates 2 through the first curtain wall slot 12 and the second curtain wall slot 13, so as to form a water curtain partition layer 5 between the two groups of curtain wall plates 2, through the water receiving hollow slot 22, the water curtain sprayed by the wetting mechanism 7 can enter the reflux bin 4 in the bottom base 3 along the water receiving hollow slot 22 for circulation, the inside of the top base 1 is provided with a water spraying bin 8, the water spraying bin 8 is communicated with the wetting slot 15 through the nozzle hole 17, the water spraying bin 8 is provided with a first sealing cover plate 10, the inside of the water spraying bin 8 is provided with a battery pack 9, the temperature measuring probe 18 is electrically connected with the battery pack 9, the water curtain nozzle 704 can be fixed in the inside of the nozzle hole through the nozzle hole 17 to spray water on the water curtain partition layer 5 for cooling, when the curtain wall encounters fire and generates high temperature, the temperature measuring probe 18 senses the temperature change, and the battery pack 9 supplies power to the wetting mechanism 7 to work.

[0025] Please refer to Figures 2-3 In the embodiment, the bottom base 3 and the top base 1 are respectively provided with a connecting clamping slot 11 and a connecting buckle 14 at both ends, one side of the two groups of curtain wall plates 2 is provided with a butt joint clamping edge 6, the other end of the two groups of curtain wall plates 2 is provided with a butt joint clamping slot corresponding to the butt joint clamping edge 6, the connecting buckle 14, the connecting clamping slot 11, the butt joint clamping edge 6 and the butt joint clamping slot are combined, so that the staff can connect a plurality of bottom bases 3 and top bases 1 into a whole through the connecting clamping slot 11 and the connecting buckle 14 according to their own needs when installing, and connect a plurality of curtain wall plates 2 through the butt joint clamping edge 6 and the butt joint clamping slot in turn, the bottom of the bottom base 3 is provided with a second sealing cover plate 20 corresponding to the reflux bin 4, the opening of the reflux bin 4 is provided with a sealing clamping slot 19, the inside of the second sealing cover plate 20 is provided with a sealing clamping ring 21 corresponding to the sealing clamping slot 19, the sealing clamping slot 19 and the sealing clamping ring 21 are combined, so that when the second sealing cover plate 20 closes the reflux bin 4, the sealing clamping slot 19 and the sealing clamping ring 21 are clamped to play a sealing effect, thereby preventing water leakage in the reflux bin 4.

[0026] Please refer to Figures 3-6In the embodiment, one end of the water supply pipe 702 is provided with a water suction pump 701, the water suction pump 701 is located in the interior of the backflow bin 4, the other end of the water supply pipe 702 extends to the interior of the water drenching bin 8 through the second connecting pipe hole 23 and the first connecting pipe hole 16 in sequence, the other end of the water supply pipe 702 is provided with a strip-shaped water curtain nozzle 703, the strip-shaped water curtain nozzle 703 is located in the interior of the water drenching bin 8, the lower portion of the strip-shaped water curtain nozzle 703 is provided with a water curtain nozzle 704, the lower end of the water curtain nozzle 704 extends to the interior of the wetting groove 15 through the nozzle hole 17, the wetting mechanism 7 is electrically connected with the battery pack 9, through the combination of the water supply pipe 702 and the strip-shaped water curtain nozzle 703, when the battery pack 9 is powered, the water suction pump 701 is started, the water in the backwater bin is transported to the strip-shaped water curtain nozzle 703 through the water supply pipe 702, the strip-shaped water curtain nozzle 703 sprays the water curtain partition 5 through the water curtain nozzle 704 to form a water curtain, so as to receive and convert the heat of the curtain wall plate 2, and maintain the material performance of the curtain wall plate 2 in a stable state.

[0027] When working, the workers can connect the plurality of bases 3 and the top seat 1 into an integral whole according to their own needs through the connection clamping groove 11 and the connection clamping buckle 14, and connect the plurality of curtain wall plates 2 through the butt joint clamping edge 6 and the butt joint clamping groove in sequence.

[0028] Then the base 3 and the top seat 1 are respectively fixed at the bottom of the building space, then the two groups of curtain wall plates 2 and the wetting mechanism 7 are fixed through the base 3 and the top seat 1, after the two groups of curtain wall plates 2 are clamped and fixed through the first curtain wall groove 12 and the second curtain wall groove 13, the water curtain partition 5 is formed between the two groups of curtain wall plates 2.

[0029] When the curtain wall is on fire, the curtain wall relies on the material performance and the fire-retardant fireproofing, the temperature sensing probe 18 senses the temperature change, the battery pack 9 supplies power to the wetting mechanism 7 to make it work, after the battery pack 9 is powered, the water suction pump 701 is started, the water in the backwater bin is transported to the strip-shaped water curtain nozzle 703 through the water supply pipe 702, the strip-shaped water curtain nozzle 703 sprays the water curtain partition 5 through the water curtain nozzle 704 to form a water curtain, so as to receive and convert the heat of the curtain wall plate 2, and maintain the material performance of the curtain wall plate 2 in a stable state.

[0030] Through the above steps, the base 3, curtain wall plate 2, top seat 1, and wetting mechanism 7 are combined, so that when the curtain wall is working, the staff first fixes the base 3 and the top seat 1 at the bottom of the building space respectively, and fixes the two groups of curtain wall plates 2 and the wetting mechanism 7 through the base 3 and the top seat 1. When the curtain wall encounters fire, the curtain wall relies on the material performance and fire-retardant fire prevention, the temperature change is sensed by the temperature probe 18, the battery pack 9 supplies power to the wetting mechanism 7 to make it work, after the battery pack 9 supplies power, the water suction pump 701 starts to suck the water in the water return tank and delivers it to the strip water curtain spray head 703 through the water supply pipe 702, the strip water curtain spray head 703 sprays the water curtain layer 5 through the water curtain spray nozzle 704 to form a water curtain, thereby converting the heat received by the curtain wall plate 2, and maintaining the material performance of the curtain wall plate 2 in a stable state.

Claims

1. A water sprinkler type fireproof curtain comprising a base (3); characterized in that: The curtain wall plate (2), the top base (1), the wetting mechanism (7), the bottom base (3) are further included, the top base (1) is fixed on the top of the bottom base (3), two groups of curtain wall plates (2) are symmetrically arranged between the bottom base (3) and the top base (1), a water curtain partition (5) for fire prevention is arranged between the two groups of curtain wall plates (2), a reflux bin (4) is arranged in the bottom base (3), a wetting mechanism (7) for providing water is arranged in the reflux bin (4), and the wetting mechanism (7) comprises a water supply pipe (702).

2. The water sprinkler type fire resistant wall according to claim 1, wherein: The opposite surfaces of the top base (1) and the bottom base (3) are symmetrically provided with first curtain wall grooves (12) and second curtain wall grooves (13) corresponding to the two groups of curtain wall plates (2), a wetting groove (15) is arranged between the first curtain wall groove (12) and the second curtain wall groove (13) of the top base (1), a water receiving hollow groove (22) is arranged between the first curtain wall groove (12) and the second curtain wall groove (13) of the bottom base (3), a nozzle hole (17) is arranged at the top of the wetting groove (15), a first connecting pipe hole (16) is arranged at one end of the wetting groove (15), a second connecting pipe hole (23) corresponding to the first connecting pipe hole (16) is arranged at one end of the water receiving hollow groove (22), and a temperature measuring probe (18) is arranged at the other end of the wetting groove (15).

3. The water sprinkler type fire resistant wall of claim 1 wherein: A water spraying bin (8) is arranged in the top base (1), the water spraying bin (8) is communicated with the wetting groove (15) through the nozzle hole (17), a first sealing cover plate (10) is arranged in the water spraying bin (8), a battery pack (9) is arranged in the water spraying bin (8), and the temperature measuring probe (18) is electrically connected with the battery pack (9).

4. The water sprinkler type fire resistant wall of claim 1 wherein: One end of the water supply pipe (702) is provided with a water suction pump (701), the water suction pump (701) is located in the reflux bin (4), the other end of the water supply pipe (702) extends into the water spraying bin (8) through the second connecting pipe hole (23) and the first connecting pipe hole (16) in sequence, the other end of the water supply pipe (702) is provided with a strip-shaped water curtain nozzle (703), and the strip-shaped water curtain nozzle (703) is located in the water spraying bin (8).

5. A water sprinkler type fire resistant wall according to claim 4, wherein: A water curtain nozzle (704) is arranged below the strip-shaped water curtain nozzle (703), the lower end of the water curtain nozzle (704) extends into the wetting groove (15) through the nozzle hole (17), and the wetting mechanism (7) is electrically connected with the battery pack (9).

6. The water sprinkler type fire resistant wall of claim 1 wherein: The bottom base (3) and the top base (1) are respectively provided with a connecting clamping groove (11) and a connecting clamping buckle (14) at two ends, one side of the two groups of curtain wall plates (2) is provided with an abutting clamping edge (6), and the other end of the two groups of curtain wall plates (2) is provided with an abutting clamping groove corresponding to the abutting clamping edge (6).

7. The water sprinkler type fire resistant wall of claim 1 wherein: The bottom of the bottom base (3) is provided with a second sealing cover plate (20) corresponding to the reflux bin (4), a sealing clamping groove (19) is arranged at the opening of the reflux bin (4), and a sealing clamping ring (21) corresponding to the sealing clamping groove (19) is arranged on the inner side of the second sealing cover plate (20).