CN220522418U - High security improved generation fire door - Google Patents

Abstract

The utility model relates to the technical field of fire doors, in particular to a high-safety improved fire door which comprises a fireproof door frame and a door leaf hinged with the fireproof door frame, wherein a smoke sensor or a temperature sensor on the fireproof door frame can sense smoke or high temperature generated during fire occurrence and transmit information to a controller, the controller controls water in a water storage tank to form a water curtain in front of the fire door through a first spray head on a drain pipe, fire behavior is weakened to a certain extent, the fire door can be cooled, the service life and the safety performance of the fire door are improved, water mist is sprayed to a gap between the fireproof door frame and the door leaf through a second spray head on the drain pipe, and therefore toxic gas and dense smoke can be prevented from entering a fire channel through the gap between the fireproof door frame and the door leaf, and accordingly, precious time is provided for escape and evacuation of people, the danger of choking death caused by the fire is reduced, and the safety performance of the fire door is further improved.

Description

High security improved generation fire door

Technical Field

The utility model relates to the technical field of fire doors, in particular to a high-safety improved fire door.

Background

Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fire-proof partition is arranged between fire-proof partitions, evacuation stairwells, vertical shafts and the like and has certain fire resistance. When a fire disaster occurs, the fireproof door can play a role in blocking the spread of fire. The existing fireproof door realizes the fireproof through the fireproof plate or the fireproof core plate, generally does not have the function of actively or passively performing the fireproof, realizes the fireproof through combining a fire hydrant or a dry powder fire extinguisher together on the basis of having the fireproof door, is troublesome to use, and the fire is usually accompanied with the generation of dense smoke and toxic gas, the sealing performance of the currently used fireproof door is poor, dense smoke and toxic gas can enter a fire-fighting channel in a gap of the fireproof door, and the safety of personnel is influenced.

Disclosure of Invention

The utility model aims to solve the problems in the background technology by aiming at the prior device, namely a high-safety improved fire door.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high security improved generation fire door, includes fire prevention door frame and the door leaf of being connected with the fire prevention door frame is articulated, a plurality of evenly distributed's first shower nozzle holding groove has been seted up on one of them side end face of fire prevention door frame, evenly set up a plurality of second shower nozzle holding grooves that encircle the distribution along the door leaf outside on the fire prevention door frame inside, the inside drain pipe that is equipped with along the fire prevention door frame and encircle the distribution of fire prevention door frame, drain pipe one side is equipped with a plurality of first shower nozzles of installing in first shower nozzle holding groove, and the drain pipe inboard is equipped with a plurality of second shower nozzles of installing in second shower nozzle holding groove, is equipped with the storage water tank in the fire prevention door frame at drain pipe top, the storage water tank bottom is equipped with the aqueduct that is linked together with the drain pipe.

As a further explanation of the utility model, the top of one side of the fireproof door frame is respectively provided with a smoke sensor, a temperature sensor and a controller, and the smoke sensor, the temperature sensor and the controller are electrically connected.

As further illustration of the utility model, the smoke sensor, the temperature sensor and the controller are positioned on the same end face as the first nozzle accommodating groove.

As further illustration of the utility model, the outer sides of the first nozzle accommodating groove and the second nozzle accommodating groove are provided with steel wire meshes.

As further description of the utility model, the outer side surface of the door leaf is fixedly connected with a fireproof embedded lock.

As a further explanation of the present utility model, the panel of the door leaf is made of cold-rolled hot-dip galvanized steel sheet.

As further illustration of the utility model, one side of the water storage tank is provided with a water inlet hose.

As further illustration of the utility model, a baffle plate hinged with the fireproof door frame is arranged on one side of the top of the fireproof door frame close to the water inlet hose.

The beneficial effects of the utility model are as follows:

(1) According to the utility model, through the arrangement of the smoke sensor and the temperature sensor matched with the controller, when a fire disaster occurs, the smoke sensor or the temperature sensor can sense smoke or high temperature generated when the fire disaster occurs and transmit information to the controller, and the controller controls the water pump in the water storage tank to be opened, so that automatic fire extinguishing is realized, and great convenience is brought to fire extinguishment or escape.

(2) According to the fire door, the first spray head and the first spray head accommodating groove are matched, so that a water curtain can be formed in front of the fire door when a fire disaster occurs, the fire is weakened to a certain extent, the spread of the fire is effectively prevented, the fire door can be cooled, and the service life and the safety performance of the fire door are improved.

(3) According to the fire door, through the arrangement of the second spray head and the second spray head accommodating groove, toxic gas and dense smoke can be prevented from entering the fire-fighting channel through the gap between the fireproof door frame and the door leaf, so that smoke on a fire scene is isolated, the safety guarantee effect on internal personnel is achieved, precious time can be provided for escape and evacuation of the personnel, the risk of choking death caused by fire is greatly reduced, and the use safety performance of the fire door is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the fire door frame of the present utility model;

FIG. 3 is a diagram showing the connection relationship between a drain pipe and a water storage tank according to the present utility model;

FIG. 4 is a rear view of the present utility model;

in the figure: 1. fireproof door frames; 101. a first nozzle accommodating groove; 102. a second nozzle accommodating groove; 103. a drain pipe; 104. a first nozzle; 105. a second nozzle; 106. a water storage tank; 107. a water conduit; 108. a smoke sensor; 109. a temperature sensor; 110. a controller; 111. a steel wire mesh; 112. a baffle; 2. a door leaf; 201. and (5) fireproof inlaid locks.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore 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.

Examples

The utility model provides a combine the fig. 1-4 to show, a high security improved generation fire door, including fire door frame 1 and with fire door frame 1 hinged connection's door leaf 2, the panel of door leaf 2 is cold rolled hot dip galvanized steel sheet and makes, and fixedly connected with fire prevention lock 201 on the 2 lateral surface of door leaf, fire prevention lock 201 handle adopts aluminum lead alloy, fully reduces the heat conductivity of handle, and handle scald personnel when avoiding urgent escape, offer a plurality of evenly distributed's first shower nozzle storage tank 101 on one of them side terminal surface of fire door frame 1, evenly offered a plurality of second shower nozzle storage tank 102 that encircle the distribution along the 2 outsides of door leaf on the fire door frame 1 inside wall, and set up alternately or be linked together between first shower nozzle storage tank 101 and the second shower nozzle storage tank 102, and first shower nozzle storage tank 101 and the second shower nozzle storage tank 102 outside are equipped with wire net 111 simultaneously, through the setting of wire net 111, can protect the shower nozzle in first shower nozzle storage tank 101 and the second shower nozzle storage tank 102, avoid colliding with and damaging, and do not influence fire door frame 1 inside is equipped with along the drain pipe 103 and encircle the second shower nozzle storage tank 106, water tank 106 is equipped with water storage tank 106, water storage tank 106 is equipped with water storage tank 106.

Wherein, one side of the top of the fireproof door frame 1, which is close to the water inlet hose, is provided with a baffle 112 hinged with the fireproof door frame 1, so that the baffle 112 can be opened to add water to the water storage tank 106 through the water inlet hose.

The top of one side of the fireproof door frame 1 is respectively provided with a smoke sensor 108, a temperature sensor 109 and a controller 110, the smoke sensor 108, the temperature sensor 109 and the controller 110 are located on the same end face with the first nozzle containing groove 101, the smoke sensor 108, the temperature sensor 109 and the controller 110 are electrically connected through an external power supply, and when a fire disaster occurs, the smoke sensor 108 or the temperature sensor 109 can sense smoke or high temperature generated when the fire disaster occurs and transmit information to the controller 110, and the controller 110 controls a water pump in the water storage tank 106 to be opened, so that automatic fire extinguishing is realized, and great convenience is brought to fire extinguishment or escape of people.

As shown in fig. 3, a plurality of first nozzles 104 installed in the first nozzle accommodating groove 101 are arranged on one side of the drain pipe 103, a water curtain is formed in front of the fire door when a fire disaster occurs through the arrangement of the first nozzles 104 and the first nozzle accommodating groove 101, fire spread is effectively prevented to a certain extent, the fire disaster can be reduced, the fire door can be cooled, the service life and the safety performance of the fire door are improved, a plurality of second nozzles 105 installed in the second nozzle accommodating groove 102 are arranged on the inner side of the drain pipe 103, smoke and dense smoke can be prevented from entering a fire control channel through gaps between the second nozzles 105 and the second nozzle accommodating groove 102, and therefore smoke on a fire scene is prevented from being blocked, the safety effect on internal personnel is achieved, precious time is greatly reduced, the danger of death caused by the fire disaster is greatly reduced, the safety performance of the fire door is further improved, the first nozzles 104 and the second nozzles 105 can be used for removing smoke and dense smoke, and the smoke can be prevented from escaping to the left and the right by adopting the water mist, and the swirl and the fire disaster can be reduced by only 0 mm.

The utility model relates to a working principle of a high-safety improved fire door, which comprises the following steps:

when a fire disaster occurs, the smoke sensor 108 or the temperature sensor 109 can sense smoke or high temperature generated during the fire disaster and transmit information to the controller 110, the controller 110 controls the water pump in the water storage tank 106 to be opened, water enters the water drain pipe 103 through the water guide pipe 107, a water curtain is formed in front of the fire door through the first spray nozzle 104 on the water drain pipe 103, fire is weakened to a certain extent, the fire is effectively prevented from spreading, the fire door can be cooled, the service life and the safety performance of the fire door are improved, water mist is sprayed to a gap between the fire door frame 1 and the door leaf 2 through the second spray nozzle 105 on the water drain pipe 103, toxic gas and dense smoke can be prevented from entering a fire channel through the gap between the fire door frame 1 and the door leaf 2, so that the smoke on a fire scene is blocked, the safety guarantee effect on internal personnel is achieved, precious time is provided for personnel to escape, the danger of choking death caused by the fire disaster is greatly reduced, and the safety performance of the fire door is further improved. The smoke sensor 108 and the temperature sensor 109 are electrically connected with the controller 110 through the external power supply, so that automatic fire extinguishment is realized, and great convenience is brought to fire extinguishment or escape of people.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (8)

1. The utility model provides a high security improved generation fire door, includes fire prevention door frame (1) and with door leaf (2) of fire prevention door frame (1) hinged joint, its characterized in that: the fire prevention door frame (1) wherein set up a plurality of evenly distributed's first shower nozzle holding groove (101) on the terminal surface of one side, evenly set up a plurality of second shower nozzle holding groove (102) of encircleing the distribution along door leaf (2) outside on fire prevention door frame (1) inside be equipped with along fire prevention door frame (1) drain pipe (103) of encircleing the distribution, drain pipe (103) one side is equipped with a plurality of first shower nozzles (104) of installing in first shower nozzle holding groove (101), and drain pipe (103) inboard is equipped with a plurality of second shower nozzles (105) of installing in second shower nozzle holding groove (102), is equipped with storage water tank (106) in fire prevention door frame (1) at drain pipe (103) top, storage water tank (106) bottom is equipped with aqueduct (107) that are linked together with drain pipe (103).

2. The high security improved fire door of claim 1, wherein: one side top of the fireproof door frame (1) is respectively provided with a smoke sensor (108), a temperature sensor (109) and a controller (110), and the smoke sensor (108), the temperature sensor (109) and the controller (110) are electrically connected.

3. The high security improved fire door of claim 2, wherein: the smoke sensor (108), the temperature sensor (109) and the controller (110) are positioned on the same end face with the first nozzle accommodating groove (101).

4. The high security improved fire door of claim 1, wherein: and steel wire meshes (111) are arranged outside the first nozzle accommodating groove (101) and the second nozzle accommodating groove (102).

5. The high security improved fire door of claim 1, wherein: the outer side surface of the door leaf (2) is fixedly connected with a fireproof embedded lock (201).

6. The high security improved fire door of claim 1, wherein: the panel of the door leaf (2) is made of cold-rolled hot-dip galvanized steel sheet.

7. The high security improved fire door of claim 1, wherein: one side of the water storage tank (106) is provided with a water inlet hose.

8. The high security retrofit fire door of claim 7 wherein: and a baffle (112) hinged with the fireproof door frame (1) is arranged on one side of the top of the fireproof door frame (1) close to the water inlet hose.