CN112263801B - Fireproof escape passage spraying isolation device - Google Patents
Fireproof escape passage spraying isolation device Download PDFInfo
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- CN112263801B CN112263801B CN202011156641.8A CN202011156641A CN112263801B CN 112263801 B CN112263801 B CN 112263801B CN 202011156641 A CN202011156641 A CN 202011156641A CN 112263801 B CN112263801 B CN 112263801B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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Abstract
The invention belongs to the technical field of fire fighting equipment, and particularly relates to a spraying isolation device of a fireproof escape passage, which comprises a corridor wall, stairs and a spray head; the interior of the corridor wall is provided with a stair; the side surface of the lower surface of the stair far away from the corridor wall is fixedly connected with a fire-fighting water pipe; the lower surface of the fire-fighting water pipe is provided with uniformly arranged mounting holes; the lower surface of the fire-fighting water pipe is fixedly connected with connecting blocks at the positions of the mounting holes; the lower surfaces of the connecting blocks are fixedly connected with spray heads; the invention effectively realizes the water wall separation of the fireproof escape passage, avoids the fire from entering, avoids the long-time and large-area wetting of the clothes of the escape crowd, avoids the frostbite of the escape crowd wetted by the large-area clothes in winter, and simultaneously avoids the direct spraying of water on the face of the escape crowd to influence the sight, thereby improving the escape efficiency.
Description
Technical Field
The invention belongs to the technical field of fire-fighting equipment, and particularly relates to a spraying isolation device for a fireproof escape passage.
Background
Along with the development of urbanization process, more and more people concentrate on living in the city, in order to promote living space's utilization ratio, present building height is higher and higher, but because the promotion of building height leads to the security requirement of building also higher and higher, should the waterproof main means of high-rise building for installing fire-fighting equipment at present to utilize various intelligent spray set to put out a fire, guarantee people's property safety.
According to CN111228673A, the intelligent spray isolation device for the fireproof escape passage of the building can spray water quickly by matching the intelligent spray head with the water retaining cover, and can ensure that the sprayed water can be sprayed to the periphery quickly, in addition, the slot cover can be opened quickly and automatically, so that the gas mask falls out from the mounting slot, and the escape probability of an escape person can be greatly improved by using the gas mask.
Firstly, when a fire disaster occurs, a spray head in the fireproof escape channel starts to spray water, and in order to cool and extinguish fire timely, the spray head is sprayed by downward atomization and scattering, so that water sprayed out by the spray head can cover more spaces as much as possible to achieve the effects of extinguishing fire and cooling; second, it can make the face through escape way people continuously to have a large amount of water to flow downwards to continuously spray, influence people and flee fast, especially to wearing glasses crowd, the glasses surface is sprayed a large amount of water and can seriously obstruct the sight, influence the efficiency of fleing, the third, escape way, especially ladder escape way, the space is comparatively narrow, easy flame is scurried into, the inside a large amount of dense cigarettes of collection of constrictive passageway simultaneously, influence people and flee fast, and under a large amount of dense cigarette conditions, the pilot lamp is less, people are difficult to see clearly and instruct direction scheduling problem.
In view of the above, the present invention provides a spraying isolation device for a fire escape passage, which solves the above technical problems.
Disclosure of Invention
In order to make up the problems of the prior art that the following defects exist in the spraying isolation of the fireproof escape passage, firstly, when a fire disaster occurs, a spray head in the fireproof escape passage starts to spray water, and in order to cool and extinguish fire timely, the spray head is downwards atomized, scattered and emitted, so that water sprayed out by the spray head can cover more spaces as much as possible to achieve the effects of extinguishing fire and cooling, but when people escape through the escape passage, a large-area escaper can wet clothes by continuously spraying water, and particularly, the escaper who completely wets the clothes faces the threat of being frozen in winter; secondly, it can make through escape channel people's face last to have a large amount of water to flow downwards to continuously spray, influence people and flee for one's life fast, especially to wearing glasses crowd, the glasses surface is sprayed a large amount of water and can seriously obstruct the sight, influence the efficiency of fleing, thirdly, escape channel, especially ladder escape channel, the space is comparatively narrow, easy flame flees into, the inside a large amount of dense smoke that gathers of constrictive passageway simultaneously, influence people and flee for one's life fast, and under a large amount of dense smoke conditions, the pilot lamp is less, people are difficult to see the instruction direction scheduling problem clearly, the fire prevention escape channel that the invention provided sprays isolating device.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a spraying isolation device of a fireproof escape passage, which comprises a corridor wall, stairs and a spray head; the interior of the corridor wall is provided with a stair; the side surface of the lower surface of the stair far away from the corridor wall is fixedly connected with a fire-fighting water pipe; the lower surface of the fire-fighting water pipe is provided with uniformly arranged mounting holes; the lower surface of the fire-fighting water pipe is fixedly connected with connecting blocks at the positions of the mounting holes; the lower surfaces of the connecting blocks are fixedly connected with spray heads, and the spray heads are communicated with the fire-fighting water pipe through the connecting blocks; the spray head is designed into a cylindrical structure; the outer arc surface of the cylinder is provided with uniformly arranged nozzles; the lower surface of the stair is fixedly connected with separation guide blocks at the left horizontal table and the right horizontal table; the number of the partition guide blocks on the same floor is two, the partition guide blocks are respectively positioned at the side positions of the passage close to the stairs, and the partition guide blocks are communicated with the fire-fighting water pipe; the lower surfaces of the separation guide blocks are provided with guide holes which are uniformly distributed; the inner parts of the guide holes are fixedly connected with vertical nozzles which are uniformly arranged; a smoke alarm is fixedly arranged on the lower surface of the stair on each floor; the inner surface of the corridor wall is fixedly connected with a fire box at the position close to the stairs; gas masks are arranged inside the fire fighting box; when the fire escape passage works, more and more people intensively live in a city along with the development of a urbanization process, the existing building height is higher and higher in order to improve the utilization rate of living space, but the safety requirement of the building is higher and higher due to the improvement of the building height, the main means for coping with the water prevention of high-rise buildings at present is to install fire fighting equipment and extinguish fire by utilizing various intelligent spraying devices to ensure the property safety of people, and in the prior art, the problems that the spraying isolation of the fire escape passage has the following defects that firstly, when a fire breaks out, a spray head in the fire escape passage starts to spray water, and in order to cool and timely extinguish the fire, the spray head is downwards atomized and scattered to emit, so that water sprayed by the spray head can cover more spaces as far as possible to achieve the effects of extinguishing the fire and cooling, but when people escape through the fire escape passage, the water is continuously sprayed to wet clothes in a large area, especially in winter, the escaper who completely wets the clothes faces the threat of being frozen; secondly, the continuous spraying can lead a large amount of water to continuously flow downwards on the face of people through the escape passage to influence the quick escape of people, particularly for people wearing glasses, the sight line of people is seriously obstructed by the large amount of water sprayed on the surfaces of the glasses, the escape efficiency is influenced, thirdly, the escape passage, particularly a ladder escape passage, has narrow space and is easy to cause flames to enter, meanwhile, a large amount of dense smoke is gathered in the narrow passage to influence the quick escape of people, and under the condition of a large amount of dense smoke, an indicator lamp is small, the indication direction is difficult to see clearly by people, and the like. The side face of the escape passage where the stairs are located forms a group of water walls through the spray head, and the water walls are matched with the walls of the stairs, so that the escape passage where the stairs are located forms a separated space, flame is prevented from entering the inside of the escape passage of the stairs, and in the escape process of people, the water walls are all located at the side positions of the passages, a large amount of water is prevented from being directly sprayed on the escape people, when the people need to cool down, the people can actively lean against the water wall position on one side, and clothes are quickly wetted.
Preferably, the lower surface of the stair is fixedly connected with the projection boxes at positions close to the separation guide blocks; the projection box is fixedly connected with projection heads at the side face positions of one side of the corresponding separation guide block; the projection heads are all arranged in a downward inclination mode, and escape guide arrows are projected to the surface of a separation water curtain sprayed out from the vertical nozzles through the projection heads; the during operation sets up the projection case through near separating the guide block, and the lower surface of projection case sets up the projection head, through the projection head, can be directly with the surface of the direction instruction arrow projection to the waterwall of fleing, through the projection, it is great to instruct the arrow, under the smog condition, people still can see fast clearly and flee the instruction direction, improves the efficiency of fleing.
Preferably, the surface of the corridor wall is provided with uniformly distributed air ports; the lower surface of the fire fighting pipeline is fixedly connected with a fixed block at the air port; the side surfaces of the fixed blocks, which are opposite to the air port, are fixedly connected with connecting pipes; the surfaces of the connecting pipes are provided with water guide holes which are uniformly distributed; the surface of the connecting pipe is rotatably connected with a rotating nozzle at the position of the water guide hole; the surfaces of the rotating nozzles are provided with rotating spray holes which are all designed in an inclined mode; the rotating nozzles are fixedly connected with rotating columns relative to the positions of the corresponding air ports; the surfaces of the rotating columns are fixedly connected with uniformly arranged fan blades in the corresponding air ports; the during operation, rotate the nozzle through setting up, through rotating the quick blowout water of rotation orifice on nozzle surface, because it is the slope structural design to rotate the orifice, in constantly spouting water, the reverse thrust effect through water can make and rotate the continuous quick rotation of nozzle, can drive the rotation post through rotating the nozzle and rotate, rotate the post and then drive its surperficial fan blade and rotate, can be leading-in with the clean air in the corridor wall outside through the fan blade, make the corridor wall inside air derivation of diffusion smog simultaneously, reduce the smog concentration of corridor wall inside air, improve people's survival rate of fleing.
Preferably, the side surfaces of the fixed blocks, which are far away from the side corresponding to the air inlet, are fixedly connected with adjusting boxes; a first magnet is fixedly connected to the position, close to the corresponding fixed block, in the adjusting box; the interior of each adjusting box is connected with a second magnet in a sliding manner, and the second magnets attract the first magnets; uniformly arranged springs are fixedly connected between the second magnets and the corresponding adjusting boxes, and the springs are positioned on one side close to the corresponding first magnets; the side surfaces of the second magnets, which are far away from the spring, are fixedly connected with first telescopic rods; mounting grooves are formed in the fire fighting box; the bottoms of the mounting grooves are fixedly connected with second telescopic rods, and the second telescopic rods are communicated with the first telescopic rods; the piston rods of the second telescopic rods are fixedly connected with locking blocks; when the fire fighting box is in work, the adjusting box is arranged, the first magnet and the second magnet are arranged in the adjusting box, the first magnet and the second magnet are mutually attracted, the corresponding spring is compressed, and the first telescopic rod is stretched, when a fire disaster happens, the temperature around the adjusting box rises, the working environment temperature of the first magnet and the working environment temperature of the second magnet rise, the magnetism of the first magnet and the second magnet is weakened along with the rise of the environment temperature, the attraction between the first magnet and the second magnet is reduced, the second magnet slides away from the corresponding first magnet under the action of the spring, the second magnet compresses the first telescopic rod, so that the gas in the first telescopic rod enters the second telescopic rod, the locking block is driven to move through the second telescopic rod, the automatic opening of the fire fighting box is realized, the fire fighting box can be opened by the escape crowd, the anti-poison mask in the fire fighting box is taken, the survival rate of fleing is improved, simultaneously through with the regulating box as to the air outlet position for the regulating box is direct to contact with high temperature air large tracts of land.
Preferably, the inside of each spray head is provided with a rotating cavity; the inner parts of the rotating cavities are rotatably connected with rotating guide rings; the surfaces of the rotating guide rings are provided with uniformly distributed connecting holes; the inner surface of the spray head is provided with a sliding chute; the rotary guide ring is fixedly connected with a sliding block at the position of the sliding groove, the side surface of the sliding groove is fixedly connected with an air bag, and the air bag is communicated with the inside of the first telescopic rod; during operation, through setting up gasbag and rotation guide ring, through the flexible of first telescopic link, can drive the inflation and the shrink of gasbag, gasbag and then roof pressure slider for the slider slides in the inside of spout, can drive through the slider and rotate the guide ring and rotate in the inside of rotating the chamber, realize linking the hole and correspond the regulation of relative position between the spout, and then realize the automatically regulated of shower nozzle water spray volume, the back is relieved in the conflagration, the corridor temperature descends, and then the shower nozzle water spray can adapt to and descend, reduce the waste of water resource.
Preferably, a sealing guide block is fixedly connected between each two adjacent separating guide blocks; the lower surfaces of the sealing guide blocks are fixedly connected with sealing nozzles which are uniformly distributed; the side surfaces of the sealing guide blocks are fixedly connected with sensors; during operation, through setting up sealed guide block and inductor, can the perception crowd of fleing through under the sealed guide block through the inductor, then control sealing nozzle stops to spray water, and the crowd of fleing can be separated through two and flee between the guide block, and people flee the back, sealing nozzle can continue to spray water, realizes that the passageway multistage is kept apart completely, reduces the flame and passes through the passageway drunkenness of fleing.
Preferably, the positions, close to the spray head, of the lower surface of the stair are fixedly connected with baffle plates; the baffle plates are all positioned close to the side face of the spray head on one side relative to the middle passage of the stair; when the escape device works, the baffle is arranged, and when the spray head sprays water, part of water is sprayed towards the middle of the channel, so that the influence of the spray head on the escape crowd is reduced.
Preferably, the side surfaces of the adjusting box are provided with heat conducting holes; the heat conducting plates are fixedly connected inside the heat conducting holes; the during operation, set up the heat conduction hole through the surface at the regulating box, set up the heat-conducting plate through the inside at the heat conduction hole, the isolation between seal box and the external world has been guaranteed, avoid the flame directly to scurry into the regulating box, influence the normal work of regulating box internals, can play quick heat conduction effect simultaneously, improve the uniformity of inside temperature and outside temperature, the regulating box has the heat insulating ability simultaneously, after ambient temperature descends, the inside temperature decline of regulating box can lag, increase the time of high flow water spray.
The invention has the following beneficial effects:
1. according to the spraying and isolating device for the fireproof escape passage, the wall of the corridor, the stairs and the spray heads are arranged, and the spray heads and the vertical spray nozzles are uniformly arranged on the lower surface of the stairs, so that the water wall separation of the fireproof escape passage is effectively realized, the fire seedlings are prevented from entering, the clothes of people escaping from the escape passage are prevented from being wetted for a long time and a large area, the people escaping from the escape passage with large area clothes wetted in winter are prevented from being frostbitten, the situation that water is directly sprayed to the face of the people escaping from the escape passage to influence the sight is avoided, and the escape efficiency is improved.
2. According to the spraying and isolating device for the fireproof escape channel, the rotating nozzle and the fan blades are arranged, the rotating nozzle is arranged, water is rapidly sprayed through the rotating spray holes in the surface of the rotating nozzle, the rotating spray holes are all designed in an inclined structure, the rotating nozzle can continuously and rapidly rotate under the reverse thrust action of water while continuously spraying water, the rotating nozzle can drive the rotating column to rotate, the rotating column further drives the fan blades on the surface of the rotating column to rotate, clean air on the outer side of a corridor wall can be guided in through the fan blades, meanwhile, air inside the corridor wall with the diffused smoke is guided out, the smoke concentration of the air inside the corridor wall is reduced, and the escape survival rate of people is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view of a component of the rotary nozzle of the present invention;
FIG. 5 is an enlarged partial view at A in FIG. 2;
FIG. 6 is an enlarged partial view at B in FIG. 3;
FIG. 7 is an enlarged partial view at C of FIG. 3;
in the figure: the device comprises a corridor wall 1, a stair 2, a spray head 3, a fire-fighting water pipe 4, a connecting block 5, a nozzle 6, a separation guide block 7, a vertical nozzle 8, a smoke alarm 9, a fire box 10, a gas mask 11, a projection box 12, a projection head 13, an air port 14, a fixing block 15, a connecting pipe 16, a rotary nozzle 17, a rotary column 18, a fan blade 19, an adjusting box 20, a first magnet 21, a second magnet 22, a spring 23, a first telescopic rod 24, a second telescopic rod 25, a locking block 26, a rotary guide ring 27, a connecting hole 28, a sliding block 29, a water guide hole 30, an air bag 31, a sealing guide block 32, a sealing nozzle 33, an inductor 34, a baffle 35 and a heat conducting plate 36.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the fire escape route spraying isolation device of the present invention comprises a corridor wall 1, a staircase 2 and a nozzle 3; a stair 2 is arranged inside the corridor wall 1; the side surface of the lower surface of the stair 2, which is far away from the corridor wall 1, is fixedly connected with a fire-fighting water pipe 4; the lower surface of the fire-fighting water pipe 4 is provided with uniformly arranged mounting holes; the lower surface of the fire-fighting water pipe 4 is fixedly connected with connecting blocks 5 at the positions of the mounting holes; the lower surfaces of the connecting blocks 5 are fixedly connected with spray heads 3, and the spray heads 3 are communicated with the fire-fighting water pipe 4 through the connecting blocks 5; the spray head 3 is designed into a cylindrical structure; the outer arc surface of the cylinder is provided with uniformly arranged nozzles 6; the lower surface of the stair 2 is fixedly connected with separation guide blocks 7 at the left horizontal table and the right horizontal table; the number of the partition guide blocks 7 on the same floor is two, the partition guide blocks are respectively positioned at the side positions of the channel close to the stairs 2, and the partition guide blocks 7 are communicated with the fire-fighting water pipe 4; the lower surfaces of the separation guide blocks 7 are provided with guide holes which are uniformly distributed; the insides of the guide holes are fixedly connected with vertical nozzles 8 which are uniformly arranged; a smoke alarm 9 is fixedly arranged on the lower surface of the stair 2 on each floor; the inner surface of the corridor wall 1 is fixedly connected with a fire box 10 at a position close to the stairs 2; the interior of the fire box 10 is provided with a gas mask 11; when the fire escape passage works, along with the development of a urbanization process, more and more people intensively live in a city, in order to improve the utilization rate of living space, the height of the existing building is higher and higher, but the safety requirement of the building is higher and higher due to the improvement of the height of the building, the main means for coping with the water prevention of the high-rise building is to install fire fighting equipment and extinguish fire by utilizing various intelligent spraying devices, and the property safety of people is ensured, in the prior art, the problem that the spraying isolation of the fire escape passage has the following defects that firstly, when a fire breaks out, a spray head 3 in the fire escape passage starts to spray water, in order to cool and extinguish the fire in time, the spray head 3 is used for atomizing and scattering emission downwards, so that the water sprayed by the spray head 3 can cover more spaces as far as possible to achieve the effects of extinguishing the fire and cooling, but when people escape through the escape passage, the continuous water spraying can wet the clothes by a large-area escaper, and particularly, the escaper who completely wets the clothes faces the threat of being frozen in winter; secondly, the continuous spraying can cause a large amount of water to continuously flow downwards on the face of people through the escape passage to influence the quick escape of people, particularly for people wearing glasses, the sight line of people is seriously obstructed by the large amount of water sprayed on the surfaces of the glasses, the escape efficiency is influenced, thirdly, the escape passage, particularly a ladder escape passage, has narrow space and is easy to cause flames to enter, meanwhile, a large amount of dense smoke is gathered in the narrow passage to influence the quick escape of people, and under the condition of a large amount of dense smoke, an indicator lamp is small, the indication direction is difficult to see clearly by people, and the like, through the fireproof escape passage spraying isolation device, when a fire disaster occurs, firstly, a large amount of dense smoke is sensed by the smoke alarm 9, a signal is transmitted to a fire fighting processing system, the fire disaster condition is determined through analysis, the fireproof system is started, and then the spray head 3 controls the spray head 3 to open, the side surface of the escape passage where the stairs 2 are located forms a group of water walls through the spray heads 3, the escape passage where the stairs 2 are located forms a separated space through the cooperation of the water walls and the walls 1 of the stairs, flame is prevented from entering the escape passage of the stairs 2, in addition, in the escape process of people, the water walls are all positioned at the side positions of the channels, so that the phenomenon that a large amount of water is directly sprayed on the escape crowd and the people can actively lean against the water wall position at one side to realize the rapid wetting of clothes when needing to cool, the invention effectively realizes the water wall separation of the fireproof escape passage, avoids the fire from entering, meanwhile, the clothes of the escaping people are prevented from being wetted in a large area for a long time, the escaping people who are wetted by the clothes in a large area are prevented from being frostbitten in winter, meanwhile, the phenomenon that water is directly sprayed to the face of the escape crowd to influence the sight is avoided, and the escape efficiency is improved.
As an embodiment of the invention, the lower surface of the staircase 2 is fixedly connected with the projection boxes 12 at positions close to the separation guide blocks 7; the projection boxes 12 are fixedly connected with projection heads 13 corresponding to the side surfaces of one sides of the separation guide blocks 7; the projection heads 13 are all arranged in a downward inclination mode, and escape guide arrows are projected to the surfaces of the separation water curtains sprayed out by the vertical nozzles 8 through the projection heads 13; the during operation, through setting up projection box 12 near separating guide 7, the lower surface of projection box 12 sets up projection head 13, through projection head 13, can be directly with the surface of the direction instruction arrow projection to the waterwall of fleing, through the projection, it is great to instruct the arrow, under the smog condition, the people still can see fast clearly the instruction direction of fleing, improves the efficiency of fleing.
As an embodiment of the present invention, the surface of the corridor wall 1 is provided with uniformly arranged wind ports 14; the lower surface of the fire fighting pipeline is fixedly connected with a fixed block 15 at the position of the air port 14; the side surfaces of the fixed blocks 15, which are opposite to the air port 14, are fixedly connected with connecting pipes 16; the surfaces of the connecting pipes 16 are provided with water guide holes 30 which are uniformly distributed; the surface of the connecting pipe 16 is rotatably connected with a rotating nozzle 17 at the position of the water guide hole 30; the surfaces of the rotating nozzles 17 are all provided with rotating spray holes, and the rotating spray holes are all designed in an inclined manner; the positions of the rotating nozzles 17 corresponding to the air ports 14 are fixedly connected with rotating columns 18; the surfaces of the rotating columns 18 are fixedly connected with uniformly arranged fan blades 19 corresponding to the interiors of the air ports 14; the during operation, through setting up rotation nozzle 17, through the quick blowout water of the rotation orifice on rotation nozzle 17 surface, because it is the slope structural design to rotate the orifice, in constantly spouting water, the reverse thrust effect through water can make the continuous quick rotation of rotation nozzle 17, can drive through rotation nozzle 17 and rotate post 18, it rotates post 18 and then drives its surperficial fan blade 19, it is leading-in with the clean air in the 1 outside of corridor wall to lead to through fan blade 19, make simultaneously that to permeate the inside air of corridor wall 1 of smog and derive, reduce the smog concentration of the inside air of corridor wall 1, improve people's survival rate of fleing.
As an embodiment of the invention, the side positions of the fixed blocks 15, which are far away from the corresponding air ports 14, are fixedly connected with adjusting boxes 20; a first magnet 21 is fixedly connected to the position, close to the corresponding fixed block 15, in the adjusting box 20; the interior of the adjusting box 20 is connected with a second magnet 22 in a sliding manner, and the second magnet 22 and the first magnet 21 are mutually attracted; uniformly arranged springs 23 are fixedly connected between the second magnets 22 and the corresponding adjusting boxes 20, and the springs 23 are positioned on one side close to the corresponding first magnets 21; the side surfaces of the second magnets 22, which are far away from the spring 23, are fixedly connected with first telescopic rods 24; mounting grooves are formed in the fire fighting box 10; the bottoms of the mounting grooves are fixedly connected with second telescopic rods 25, and the second telescopic rods 25 are communicated with the first telescopic rods 24; the piston rods of the second telescopic rods 25 are fixedly connected with locking blocks 26; when the fire fighting box 10 works, the adjusting box 20 is arranged, the first magnet 21 and the second magnet 22 are arranged in the adjusting box 20, the mutual attraction between the first magnet 21 and the second magnet 22 is utilized, the corresponding spring 23 is further compressed, the first telescopic rod 24 is stretched, when a fire breaks out, the temperature around the adjusting box 20 rises, the working environment temperature of the first magnet 21 and the working environment temperature of the second magnet 22 can both rise, the magnetism of the first magnet 21 and the second magnet 22 is weakened along with the rise of the environment temperature, the attraction between the first magnet 21 and the second magnet 22 is reduced, the second magnet 22 slides away from the corresponding first magnet 21 under the action of the spring 23, the second magnet 22 can compress the first telescopic rod 24, so that the gas in the first telescopic rod 24 enters the second telescopic rod 25, the second telescopic rod 25 can drive the locking block 26 to move, and the fire fighting box 10 is automatically opened, the crowd of fleing can open fire hose 10, takes the inside gas mask 11 of fire hose 10, improves the survival rate of fleing, simultaneously through with regulating box 20 as for air outlet 14 position for regulating box 20 directly contacts with the high temperature air large tracts of land.
As an embodiment of the present invention, the inside of the nozzle 3 is provided with a rotating cavity; the inner parts of the rotating cavities are rotatably connected with rotating guide rings 27; the surfaces of the rotating guide rings 27 are all provided with connecting holes 28 which are uniformly distributed; the inner surface of the spray head 3 is provided with a sliding chute; the rotating guide ring 27 is fixedly connected with a sliding block 29 at the position of a sliding chute, the side surface of the sliding chute is fixedly connected with an air bag 31, and the air bag 31 is communicated with the inside of the first telescopic rod 24; during operation, through setting up gasbag 31 and rotation guide ring 27, through the flexible of first telescopic link 24, can drive the inflation and the shrink of gasbag 31, gasbag 31 is and roof pressure slider 29, make slider 29 slide in the inside of spout, can drive through slider 29 and rotate guide ring 27 and rotate in the inside in rotation chamber, realize even hole 28 and correspond the regulation of relative position between spout 6, and then realize the automatically regulated of 3 water jet of shower nozzle, the back is relieved in the conflagration, the corridor temperature descends, and then 3 water jets of shower nozzle can adapt to and descend, reduce the waste of water resource.
As an embodiment of the present invention, a sealing guide block 32 is fixedly connected between two adjacent separation guide blocks 7; the lower surfaces of the sealing guide blocks 32 are fixedly connected with sealing nozzles 33 which are uniformly distributed; the side surfaces of the sealing guide blocks 32 are fixedly connected with sensors 34; during operation, through setting up sealed guide block 32 and inductor 34, can perceive the crowd of fleing through directly below sealed guide block 32 through inductor 34, then control sealed nozzle 33 stops to spray water, and the crowd of fleing can flee between two partition guide blocks 7 through two, and people flee the back, sealed nozzle 33 can continue to spray water, realizes that the passageway multistage is kept apart completely, reduces the flame and passes through the passageway drunkenness of fleing.
As an embodiment of the invention, the positions of the lower surface of the stair 2, which are close to the spray head 3, are fixedly connected with baffle plates 35; the baffle plates 35 are all positioned close to the side surface of one side of the spray head 3 relative to the middle channel of the stair 2; during operation, through setting up baffle 35, when can avoiding shower nozzle 3 to spray water through baffle 35, partial water is sprayed towards the passageway middle part, reduces 3 water spray of shower nozzle and to the crowd's of fleing influence.
As an embodiment of the present invention, the side surfaces of the adjusting box 20 are both provided with heat conducting holes; the heat conducting plates 36 are fixedly connected inside the heat conducting holes; the during operation, set up the heat conduction hole through the surface at regulating box 20, inside through at the heat conduction hole sets up heat-conducting plate 36, the isolation between seal box and the external world has been guaranteed, avoid the flame directly to scurry into regulating box 20, influence the normal work of the internal part of regulating box 20, can play quick heat conduction effect simultaneously, improve the uniformity of inside temperature and outside temperature, regulating box 20 has the heat insulating ability simultaneously, after ambient temperature descends, the inside temperature decline of regulating box 20 can lag, increase the time of high flow water spray.
The specific working process is as follows:
when the fire fighting escape passage works, firstly, the smoke alarm 9 senses a large amount of dense smoke and transmits signals to the fire fighting processing system, the fire fighting system is started after analysis, the spray head 3 controls the spray head 3 to be opened, a group of water walls are formed on the side surfaces of the escape passage where the stairs 2 are located through the spray head 3, and the water walls are matched with the wall 1 of the corridor to realize that the escape passage where the stairs 2 are located forms a separated space, so that fire seedlings are prevented from entering the escape passage of the stairs 2, and in the escape process of people, the water walls are all located on the side surfaces of the passage, so that a large amount of water is prevented from being directly sprayed on the escape people, and when the temperature needs to be reduced, the people can actively lean against the water wall on one side to realize the rapid wetting of clothes; the projection box 12 is arranged near the separation guide block 7, the projection head 13 is arranged on the lower surface of the projection box 12, the escape direction indication arrow can be directly projected onto the surface of the water wall through the projection head 13, the indication arrow is large through projection, people can still quickly see the escape indication direction under the condition of smoke, and the escape efficiency is improved; by arranging the rotary nozzle 17, water is quickly sprayed through the rotary spray holes on the surface of the rotary nozzle 17, and the rotary spray holes are designed to be inclined structures, so that the rotary nozzle 17 can continuously and quickly rotate under the reverse thrust action of water while continuously spraying water, the rotary nozzle 17 can drive the rotary column 18 to rotate, the rotary column 18 further drives the fan blades 19 on the surface of the rotary column to rotate, clean air outside the corridor wall 1 can be led in through the fan blades 19, meanwhile, air inside the corridor wall 1 which diffuses smoke is led out, the smoke concentration of the air inside the corridor wall 1 is reduced, and the escape survival rate of people is improved; by arranging the adjusting box 20, arranging the first magnet 21 and the second magnet 22 in the adjusting box 20, through mutual attraction between the first magnet 21 and the second magnet 22, further compressing the corresponding spring 23 and stretching the first telescopic rod 24, when a fire breaks out, the temperature around the adjusting box 20 rises, the working environment temperature of the first magnet 21 and the second magnet 22 rises, the magnetism of the first magnet 21 and the second magnet 22 weakens along with the rise of the environment temperature, through the decrease of the attraction between the first magnet 21 and the second magnet 22, through the action of the spring 23, the second magnet 22 slides away from the corresponding first magnet 21, the second magnet 22 compresses the first telescopic rod 24, so that the gas in the first telescopic rod 24 enters the second telescopic rod 25, the second telescopic rod 25 drives the fire-fighting locking block 26 to move, and the automatic opening of the fire fighting box 10 is realized, the crowd who flee can open the fire hose 10, take the gas mask 11 inside the fire hose 10, improve the survival rate of fleeing, through setting up the regulating box 20 in the air outlet 14 position at the same time, make the regulating box 20 contact with high-temperature air in a large area directly; by arranging the air bag 31 and the rotating guide ring 27, the expansion and contraction of the air bag 31 can be driven through the extension and contraction of the first telescopic rod 24, the air bag 31 further pushes and presses the sliding block 29, so that the sliding block 29 slides in the sliding groove, the rotating guide ring 27 can be driven by the sliding block 29 to rotate in the rotating cavity, the adjustment of the relative position between the connecting hole 28 and the corresponding nozzle 6 is realized, the automatic adjustment of the water spraying amount of the nozzle 3 is further realized, the temperature of the corridor is reduced after the fire is relieved, and the nozzle 3 can adaptively reduce the water spraying amount, so that the waste of water resources is reduced; by arranging the sealing guide blocks 32 and the inductor 34, the inductor 34 can sense the escape crowd passing right below the sealing guide blocks 32, then the sealing nozzle 33 is controlled to stop spraying water, the escape crowd can escape through the two separation guide blocks 7, and after people escape, the sealing nozzle 33 can continuously spray water, so that the multi-section complete isolation of the channel is realized, and the movement of flames through the escape channel is reduced; by arranging the baffle 35, when the spray head 3 sprays water, part of water is prevented from being sprayed towards the middle of the channel by the baffle 35, so that the influence of the water sprayed by the spray head 3 on the escape crowd is reduced; through seting up the heat conduction hole on the surface at regulating box 20, inside through at the heat conduction hole sets up heat-conducting plate 36, the isolation between seal box and the external world has been guaranteed, avoid the flame directly to scurry into regulating box 20, influence the normal work of regulating box 20 internal part, can play quick heat conduction effect simultaneously, improve the uniformity of inside temperature and outside temperature, regulating box 20 has the heat insulating ability simultaneously, after ambient temperature descends, the inside temperature decline of regulating box 20 can lag, increase the time of high flow water spray.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The spraying isolation device of the fireproof escape passage comprises a corridor wall (1), a stair (2) and a spray head (3); the method is characterized in that: a stair (2) is arranged inside the corridor wall (1); the side surface of one side of the lower surface of the stair (2) far away from the corridor wall (1) is fixedly connected with a fire-fighting water pipe (4); the lower surface of the fire-fighting water pipe (4) is provided with uniformly arranged mounting holes; the lower surface of the fire-fighting water pipe (4) is fixedly connected with connecting blocks (5) at the positions of the mounting holes; the lower surfaces of the connecting blocks (5) are fixedly connected with spray heads (3), and the spray heads (3) are communicated with the fire-fighting water pipe (4) through the connecting blocks (5); the spray head (3) is designed into a cylindrical structure; the outer arc surface of the cylinder is provided with uniformly arranged nozzles (6); the lower surface of the stair (2) is fixedly connected with separation guide blocks (7) at the left horizontal table and the right horizontal table; the number of the partition guide blocks (7) on the same floor is two, the partition guide blocks are respectively positioned at the side positions of the channels close to the stairs (2), and the partition guide blocks (7) are communicated with the fire-fighting water pipe (4); the lower surfaces of the separation guide blocks (7) are provided with guide holes which are uniformly distributed; the insides of the guide holes are fixedly connected with vertical nozzles (8) which are uniformly arranged; a smoke alarm (9) is fixedly connected to the lower surface of the stair (2) on each floor; the inner surface of the corridor wall (1) is fixedly connected with a fire box (10) at a position close to the stairway (2); gas masks (11) are arranged inside the fire fighting box (10);
uniformly distributed air ports (14) are formed in the surface of the corridor wall (1); the lower surface of the fire fighting pipeline is fixedly connected with a fixed block (15) at the position of the air port (14); the side surfaces of the fixed blocks (15) opposite to the side surfaces of the air ports (14) are fixedly connected with connecting pipes (16); the surfaces of the connecting pipes (16) are provided with water guide holes (30) which are uniformly distributed; the surface of the connecting pipe (16) is rotatably connected with a rotating nozzle (17) at the position of the water guide hole (30); the surfaces of the rotating nozzles (17) are all provided with rotating spray holes, and the rotating spray holes are all designed in an inclined mode; the positions of the rotating nozzles (17) corresponding to the air ports (14) are fixedly connected with rotating columns (18); the surfaces of the rotating columns (18) are fixedly connected with uniformly arranged fan blades (19) in the positions corresponding to the air ports (14);
the side surfaces of the fixed blocks (15) which are far away from the side surfaces of the corresponding air ports (14) are fixedly connected with adjusting boxes (20); a first magnet (21) is fixedly connected to the position, close to the corresponding fixed block (15), in the adjusting box (20); the interior of the adjusting box (20) is connected with a second magnet (22) in a sliding manner, and the second magnet (22) and the first magnet (21) are mutually attracted; uniformly arranged springs (23) are fixedly connected between the second magnets (22) and the corresponding adjusting boxes (20), and the springs (23) are positioned on one sides close to the corresponding first magnets (21); the side surfaces of the second magnets (22) departing from the spring (23) are fixedly connected with first telescopic rods (24); mounting grooves are formed in the fire fighting box (10); the bottoms of the mounting grooves are fixedly connected with second telescopic rods (25), and the second telescopic rods (25) are communicated with the first telescopic rods (24); the piston rods of the second telescopic rods (25) are fixedly connected with locking blocks (26);
the inside of the spray head (3) is provided with a rotating cavity; the inner parts of the rotating cavities are rotatably connected with rotating guide rings (27); the surfaces of the rotating guide rings (27) are provided with connecting holes (28) which are uniformly distributed; the inner surface of the spray head (3) is provided with a sliding groove; the rotary guide ring (27) is fixedly connected with a sliding block (29) at the position of the sliding groove, the side face of the sliding groove is fixedly connected with an air bag (31), and the air bag (31) is communicated with the inside of the first telescopic rod (24).
2. The fire escape route spray isolation device of claim 1, wherein: the lower surface of the stair (2) is fixedly connected with a projection box (12) at a position close to the separation guide block (7); the side surfaces of the projection boxes (12) corresponding to one side of the separation guide block (7) are fixedly connected with projection heads (13); the projection heads (13) are all arranged in a downward inclined mode, and escape guide arrows are projected to the surface of a water curtain which is sprayed out by the vertical nozzles (8) through the projection heads (13).
3. The fire escape route spray isolation device of claim 1, wherein: a sealing guide block (32) is fixedly connected between every two adjacent separating guide blocks (7); the lower surfaces of the sealing guide blocks (32) are fixedly connected with sealing nozzles (33) which are uniformly arranged; and the side surfaces of the sealing guide blocks (32) are fixedly connected with inductors (34).
4. The fire escape route spray isolation device of claim 1, wherein: the positions, close to the spray head (3), of the lower surface of the stair (2) are fixedly connected with baffle plates (35); the baffle plates (35) are all positioned close to the side face of the sprayer (3) on one side relative to the middle channel of the stair (2).
5. The fire escape route spray isolation device of claim 1, wherein: the side surfaces of the adjusting box (20) are provided with heat conducting holes; the heat conducting plates (36) are fixedly connected inside the heat conducting holes.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3919088B2 (en) * | 2002-03-28 | 2007-05-23 | 能美防災株式会社 | Fire extinguisher |
| CN204511498U (en) * | 2015-03-16 | 2015-07-29 | 陈国强 | Mining tunnel comprehensively catches dirt purifier |
| CN106581912A (en) * | 2017-01-09 | 2017-04-26 | 西安科技大学 | Pulse type variable component water mist fire extinguishing system |
| CN108612659A (en) * | 2018-04-27 | 2018-10-02 | 佛山市瑞生海特生物科技有限公司 | It is a kind of using water as the driving device of the medium energy |
| CN209848198U (en) * | 2019-09-20 | 2019-12-27 | 张维加 | Fire-fighting lifesaving handrail |
| CN210494947U (en) * | 2019-06-26 | 2020-05-12 | 扬州市建筑设计研究院有限公司 | Intelligent spraying and isolating system for fireproof escape channel |
| CN111228673A (en) * | 2020-01-22 | 2020-06-05 | 王磊 | Intelligent spraying and isolating device for building fireproof escape channel |
| CN111501620A (en) * | 2020-05-27 | 2020-08-07 | 招商局重庆交通科研设计院有限公司 | Highway tunnel flexible barrier system based on water curtain projection |
| CN111508248A (en) * | 2020-04-14 | 2020-08-07 | 山东交通学院 | Tunnel traffic accident water curtain warning method and system |
-
2020
- 2020-10-26 CN CN202011156641.8A patent/CN112263801B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3919088B2 (en) * | 2002-03-28 | 2007-05-23 | 能美防災株式会社 | Fire extinguisher |
| CN204511498U (en) * | 2015-03-16 | 2015-07-29 | 陈国强 | Mining tunnel comprehensively catches dirt purifier |
| CN106581912A (en) * | 2017-01-09 | 2017-04-26 | 西安科技大学 | Pulse type variable component water mist fire extinguishing system |
| CN108612659A (en) * | 2018-04-27 | 2018-10-02 | 佛山市瑞生海特生物科技有限公司 | It is a kind of using water as the driving device of the medium energy |
| CN210494947U (en) * | 2019-06-26 | 2020-05-12 | 扬州市建筑设计研究院有限公司 | Intelligent spraying and isolating system for fireproof escape channel |
| CN209848198U (en) * | 2019-09-20 | 2019-12-27 | 张维加 | Fire-fighting lifesaving handrail |
| CN111228673A (en) * | 2020-01-22 | 2020-06-05 | 王磊 | Intelligent spraying and isolating device for building fireproof escape channel |
| CN111508248A (en) * | 2020-04-14 | 2020-08-07 | 山东交通学院 | Tunnel traffic accident water curtain warning method and system |
| CN111501620A (en) * | 2020-05-27 | 2020-08-07 | 招商局重庆交通科研设计院有限公司 | Highway tunnel flexible barrier system based on water curtain projection |
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