CN216921936U

CN216921936U - Water-cooled fire-fighting fireproof door

Info

Publication number: CN216921936U
Application number: CN202220276292.1U
Authority: CN
Inventors: 吴昊
Original assignee: Shanghai Tongbai Construction Technology Co ltd
Current assignee: Shanghai Tongbai Construction Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-08
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a water-cooled fire-fighting and fire-preventing door which comprises a door frame, a water supply device and a control module, wherein a door body is arranged on the inner side of the door frame, a diversion trench is arranged at the bottom inside the door body, a drainage port corresponding to the diversion trench is arranged at the bottom of the door body, a fireproof net is arranged at one end of the door body, a water curtain corresponding to the fireproof net is arranged inside the door body, a diversion pipe is arranged at the top inside the door body, and water-cooling pipes are arranged on two sides inside the door body; according to the utility model, through the structural cooperation of the diversion pipe, the water curtain and the diversion groove on the inner layer of the door body, the inner layer of the fireproof door can form a water curtain type cooling system, the heat insulation and flame retardant characteristics of the fireproof door are greatly improved, cold air generated by the water cooling structure is diffused outwards under the permeation of the fireproof net, so that the fire source and the heat received by the surface of the door body are mutually offset, the ventilation and the diffusion rate of the cold air of the water curtain can be accelerated under the starting of the fan, and the dissipation efficiency of smoke is enhanced.

Description

Water-cooled fire-fighting fireproof door

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to a water-cooled fire-fighting fireproof door.

Background

The fireproof door is a door capable of meeting the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like, and has the functions of preventing fire spreading and smoke diffusion besides the function of a common door, so that the fireproof door can prevent fire spreading within a certain time and ensure personnel evacuation;

present prevent fire door generally seals indoor through the door body, thereby to the fire source fire control, impel personnel to evacuate, but along with stretching of intensity of a fire, probably produce great flue gas and too high heat energy, the flue gas not only causes interference and threat to personnel's evacuation and flee, and the diffusion of intensity of a fire is very quick, prevent fire door and be difficult to seal protection under high temperature environment, and can be to preventing fire door high temperature heat around stretching of intensity of a fire, thereby lead to the door body to damage along with the rising of heat temperature, make the intensity of a fire and flue gas departure, reduce the fire-retardant thermal-insulated characteristic of preventing fire door, reduce the security that the PLASTIC LAMINATED used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water-cooled fire-fighting fireproof door to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a water-cooled fire-fighting fireproof door comprises a door frame, a water supply device and a control module, wherein a door body is arranged on the inner side of the door frame, a diversion trench is arranged at the bottom inside the door body, a drainage port corresponding to the diversion trench is formed in the bottom of the door body, a fireproof net is arranged at one end of the door body, a water curtain corresponding to the fireproof net is arranged inside the door body, a diversion pipe is arranged at the top inside the door body, water-cooling pipes are arranged on two sides inside the door body, the top of each water-cooling pipe extends out of the door body and is provided with a flexible hose, a first water supply pipeline and a second water supply pipeline are respectively arranged on one side of the water supply device, a sprinkling plate which is mutually communicated is arranged at the bottom of the first water supply pipeline, the second water supply pipeline is mutually communicated with the flexible hose, and a temperature sensor and a smoke sensor are respectively arranged on two sides of the top of one end of the front side of the door frame, the fan is arranged at one end of the back face of the door body, and the locking device is arranged in the middle of one side of the door body.

Preferably, the bottom of the door body is uniformly provided with drainage holes, the drainage holes are communicated with the drainage port, the bottoms of two sides of the door body are provided with through ports, the through ports are communicated with the water cooling pipe, a rock wool fireproof layer is laid on the outer side of the door body, and one end of the back of the inner part of the door body is provided with a heat insulation net.

Preferably, a permeable net is arranged on the outer side of the water curtain, drain holes are uniformly formed in the bottom of the flow guide pipe and vertically correspond to the water curtain, and the two sides of the flow guide pipe are communicated with the water cooling pipe.

Preferably, a hinge is arranged on one side of the inner side of the door frame and is hinged with the door body, a wall body is mounted at the top of the door frame, and the water supply device is arranged in an inner layer of the wall body.

Preferably, the bottom of the sprinkling plate is uniformly provided with water spraying holes in rows, and the water spraying holes are positioned at the front end of the door body.

Preferably, the output end of the fan extends to the inside of the door body and horizontally corresponds to the water curtain and the fireproof net, and the top of the fan is provided with a mounting frame fixedly connected with the door body.

Compared with the prior art, the utility model has the beneficial effects that:

the water-cooled fire-fighting fireproof door is matched with the water curtain and the diversion trench through the structure of the diversion pipe and the water curtain on the inner layer of the door body, the inner layer of the fireproof door can form a water curtain type cooling system, the heat insulation and flame retardant properties of the fireproof door are greatly improved, cold air generated by the water cooling structure is diffused outwards under the permeation of the fireproof net, thereby counteracting the fire source and the heat on the surface of the door body, accelerating the discharge and the diffusion rate of cold air of the water curtain by starting the fan, enhancing the dissipation efficiency of the smoke, meanwhile, water liquid permeated by the water curtain can be drained and guided around the door body through the circulation of the flow guide groove and the drainage port, thereby preventing the fire door from being damaged by the spread fire source, and at the same time, the first water supply pipeline is used for guiding and supplying water to the sprinkling plate, the water can be sprayed around the door body, so that the blocking and degrading effects on smoke and heat are further improved, and the fire-fighting characteristic of the fire-proof door is improved;

utilize temperature sensor and smoke transducer's intelligent response, can form two sets of detection mechanism and distinguish the conflagration, smoke density when temperature sensor detects temperature heat and smoke transducer detects reaches standard simultaneously, alright intelligent accurate judgement and regard as the conflagration scene, thereby cooperation control module automatic start fire extinguishing system carries out fire prevention work, and make the staff obtain the early warning under remote control, alright very first time is sparse to crowd and commander, increase the intelligence and the security of device, can pass through water supply installation to the independent water supply of second supply channel according to the demand, can initiatively spray cooling water liquid to the cascade, and cool down indoor under the start-up of fan, improve the freshness of indoor air, and the water liquid of seepage flow then flows to the ground around the door body, thereby cooperation cleanup crew's work, increase the versatility of device.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a rear view of the present invention;

fig. 4 is an enlarged schematic view of the door body structure of the present invention.

In the figure: 1. a door frame; 2. a door body; 3. a drainage port; 4. a fire-proof net; 5. a locking device; 6. a temperature sensor; 7. a flexible hose; 8. a smoke sensor; 9. a diversion trench; 10. a water curtain; 11. a water-cooled tube; 12. a flow guide pipe; 13. a water supply device; 14. a first water supply line; 15. a second water supply line; 16. a sprinkler plate; 17. a control module; 18. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a water-cooled fire-fighting fireproof door comprises a door frame 1, a water supply device 13 and a control module 17, wherein a door body 2 is arranged on the inner side of the door frame 1, a diversion trench 9 is arranged at the bottom inside the door body 2, a drainage port 3 corresponding to the diversion trench 9 is arranged at the bottom of the door body 2, a fireproof network 4 is arranged at one end of the door body 2, a water curtain 10 corresponding to the fireproof network 4 is arranged inside the door body 2, a diversion pipe 12 is arranged at the top inside the door body 2, water-cooling pipes 11 are arranged on two sides inside the door body 2, the top of each water-cooling pipe 11 extends out of the door body 2 and is provided with a flexible hose 7, a first water supply pipeline 14 and a second water supply pipeline 15 are respectively arranged on one side of the water supply device 13, a sprinkling plate 16 communicated with each other is arranged at the bottom of the first water supply pipeline 14, the second water supply pipeline 15 is communicated with the flexible hose 7, a temperature sensor 6 and a smoke sensor 8 are respectively arranged on two sides of the top of one end of the front side of the door frame 1, a fan 18 is arranged at one end of the back of the door body 2, and a locking device 5 is arranged at the middle position of one side of the door body 2.

Further, the bottom of the door body 2 is evenly provided with a drainage hole, the drainage hole is communicated with the drainage port 3, the bottom of the two sides of the door body 2 is provided with an opening, the opening is communicated with the water cooling pipe 11, the rock wool fireproof layer is laid on the outer side of the door body 2, the back end inside the door body 2 is provided with a heat insulation net, the heat insulation characteristic inside the door body 2 is improved, and the fireproof coefficient of the inner layer and the outer layer of the door body 2 is enhanced.

Furthermore, a permeable net is arranged on the outer side of the water curtain 10, drain holes are uniformly formed in the bottom of the flow guide pipe 12 and vertically correspond to the water curtain 10, and the two sides of the flow guide pipe 12 are communicated with the water-cooling pipes 11 to enable the introduced water liquid to enable the water-cooling pipes 11 to emit cold air, so that the fireproof effect of the door body 2 is enhanced.

Further, the hinge is arranged on one side of the inner side of the door frame 1, the hinge is hinged with the door body 2, the top of the door frame 1 is used for installing a wall body, and the water supply device 13 is arranged in the inner layer of the wall body, so that the door body 2 can be movably opened on the door frame 1 under the matching of the hinge.

Further, the bottom of watering board 16 is evenly arranged and is equipped with the hole for water spraying, and the hole for water spraying is located the positive front end of the door body 2, and accessible watering board 16 sprays cooling water liquid to door body 2 the place ahead to prevent that the intensity of a fire from stretching and causing the damage to door body 2, and improve the degradation of the door body to smog and block the function.

Further, the output of fan 18 extends to the inside of the door body 2 and corresponds with cascade 10 and fire prevention net 4 level, and the top of fan 18 is equipped with the mounting bracket with door body 2 rigid coupling, and the output of accessible fan 18 makes cascade 10 air conditioning radiate outside and water conservancy diversion diffusion from fire prevention net 4 to cool down or form the water-cooling barrier and offset the heat indoor.

The working principle is as follows: when the device is used, the door body 2 can be sealed through the locking device 5, when a fire disaster occurs, the fire disaster can be sensed through the temperature sensor 6 and the smoke sensor 8, when the detected heat and the smoke density reach the standard, the fire disaster can be intelligently judged, so that an operator can remotely evacuate, the temperature sensor 6 and the smoke sensor 8 automatically start the water supply device 13 and the fan 18 through the control module 17, two groups of water supply channels can be simultaneously provided along with the starting of the water supply device 13 so that cooling water can be respectively guided from the first water supply pipeline 14 and the second water supply pipeline 15, the water guided along with the second water supply pipeline 15 can be guided into the guide pipe 12 under the communication of the telescopic hose 7, so that the water entering the guide pipe 12 uniformly permeates into the water curtain 10, and the inner layer of the door body 2 forms a water-cooled flame-retardant heat-insulation barrier, at the moment, the cooling air blown out by the fan 18 can promote the cold air of the water curtain 10 to be rapidly discharged and diffused from the fireproof net 4, so as to offset the heat energy generated by fire, and achieve the effect of degrading smoke dust, and the water liquid part seeped by the draft tube 12 can flow to the water cooling tube 11, so that the overall fireproof tolerance of the door body 2 is improved, when the water liquid seeps from the water curtain 10, the water liquid can be discharged from the surrounding environment of the door body 2 through the diversion of the diversion groove 9 from the drainage port 3, and the cooling water liquid is uniformly sprayed around the door body 2 by the sprinkling plate 16 in cooperation with the communication of the first water supply pipeline 14 and the sprinkling plate 16, so that the heated surface of the door body 2 is reduced, the smoke dust, the degrading and fireproof effects are further improved, the fire spread of fire is avoided, and the safety of the device is improved;

when the device is used daily, the second water supply pipeline 15 can be started through the water supply device 13 actively in hot weather, the second water supply pipeline 15 is prompted to guide cooling water into the water curtain 10, and the fan 18 is matched to blow out and diffuse cold air, so that the effects of cooling indoors and increasing the freshness of air are achieved, the water seeped by the water curtain 10 is discharged out of the ground around the door body 2, cleaning and clearing work of cleaning personnel is facilitated, and the universality of the water-cooled fireproof door is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms connected or connected should be interpreted broadly, e.g. as a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a water-cooled fire-fighting fireproof door, includes door frame (1) and water supply installation (13) and control module (17), its characterized in that: the door is characterized in that a door body (2) is arranged on the inner side of the door frame (1), a flow guide groove (9) is arranged at the bottom inside the door body (2), a drainage port (3) corresponding to the flow guide groove (9) is arranged at the bottom of the door body (2), a fireproof net (4) is arranged at one end of the door body (2), a water curtain (10) corresponding to the fireproof net (4) is arranged inside the door body (2), a flow guide pipe (12) is arranged at the top inside the door body (2), water cooling pipes (11) are arranged on two sides inside the door body (2), the tops of the water cooling pipes (11) extend out of the door body (2) and are provided with telescopic hoses (7), a first water supply pipeline (14) and a second water supply pipeline (15) are respectively arranged on one side of the water supply device (13), and sprinkling plates (16) communicated with each other are arranged at the bottom of the first water supply pipeline (14), the second water supply pipeline (15) is communicated with the telescopic hose (7), the two sides of the top of the front end of the door frame (1) are respectively provided with a temperature sensor (6) and a smoke sensor (8), one end of the back of the door body (2) is provided with a fan (18), and the middle position of one side of the door body (2) is provided with a locking device (5).

2. The water-cooled fire-fighting and fire-fighting door according to claim 1, characterized in that: drainage holes are uniformly formed in the bottom of the door body (2) and are communicated with the drainage port (3), openings are formed in the bottoms of two sides of the door body (2) and are communicated with the water cooling pipe (11), a rock wool fireproof layer is laid on the outer side of the door body (2), and a heat insulation net is arranged at one end of the back face of the interior of the door body (2).

3. The water-cooled fire-fighting and fire-fighting door according to claim 1, characterized in that: the outer side of the water curtain (10) is provided with a permeable net, drain holes are uniformly formed in the bottom of the draft tube (12), the drain holes vertically correspond to the water curtain (10), and two sides of the draft tube (12) are communicated with the water cooling tube (11).

4. The water-cooled fire-fighting and fire-fighting door according to claim 1, characterized in that: the door frame is characterized in that a hinge is arranged on one side of the inner side of the door frame (1) and is hinged with the door body (2), the top of the door frame (1) is provided with a wall body, and the water supply device (13) is arranged in the inner layer of the wall body.

5. The water-cooled fire-fighting and fire-fighting door according to claim 1, characterized in that: the bottom of the sprinkling plate (16) is uniformly provided with water spraying holes, and the water spraying holes are positioned at the front end of the door body (2).

6. The water-cooled fire-fighting and fire-fighting door according to claim 1, characterized in that: the output end of the fan (18) extends to the inside of the door body (2) and horizontally corresponds to the water curtain (10) and the fireproof net (4), and the top of the fan (18) is provided with a mounting frame fixedly connected with the door body (2).