CN213359871U

CN213359871U - Better fire door of leakproofness

Info

Publication number: CN213359871U
Application number: CN202021722639.8U
Authority: CN
Inventors: 樊小诚
Original assignee: Guangxi Nanning Yechen Fire Technology Co ltd
Current assignee: Guangxi Nanning Yechen Fire Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-04
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a better fire door of leakproofness, including the fire door frame, the fire door frame has the decoration door plant through first fire prevention hinged joint, it is provided with first fire prevention inflation sealing strip to decorate between door plant and the fire door frame, there is the detector is felt to decoration door plant left upside fixedly connected with cigarette, decorate door plant right side top fixedly connected with alarm, the alarm left side is provided with carbon monoxide sensor, carbon monoxide sensor left side is provided with temperature sensor. The utility model discloses in, first fire prevention inflation sealing strip and second fire prevention inflation sealing strip all use graphite to form as the material processing, and the sealing strip can expand automatically when meetting the conflagration, and shutoff crack gap prevents dense smoke and toxic gas diffusion, is provided with the activated carbon layer in the middle of the door leaf simultaneously, can absorb the carbon monoxide in the air, reduces carbon monoxide poisoning's danger, is worth wideling popularize.

Description

Better fire door of leakproofness

Technical Field

The utility model relates to a fire door field especially relates to a better fire door of leakproofness.

Background

The fire door is generally a door installed in some closed places such as a stairway, an elevator hall, a cable shaft, a smoke discharge flue, etc., and serves to satisfy fire resistance stability and heat insulation for a certain period of time, can prevent the fire from spreading and diffusing and ensure the evacuation of people, is an indispensable device in fire fighting work, can be classified into a fire door A, a fire door B and a fire door C, the fire door A is called as a complete heat insulation fire door, the fire-resistant and heat-insulating property and fire-resistant integrity can be simultaneously met within a specified time, the B-type fire door is called a partial heat-insulating fire door, the fire resistance requirement of the class C fireproof door is half an hour, the class C fireproof door is called a non-heat-insulation fireproof door, no specific requirement is required on the fire resistance and heat insulation, the fire resistance integrity can be met within a specified time, and the class A fireproof door is widely used in daily use.

The traditional fireproof door only has the functions of heat insulation and fire prevention, has no effect on the prevention of fire, and the fire is temporary, the generated dense smoke and toxic gas threaten the life safety of trapped people to the maximum extent, meanwhile, the common fireproof door has poor sealing performance, and the dense smoke and the toxic gas are easy to penetrate through door gaps for propagation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fire door with better sealing performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fire door with good sealing performance comprises a fire door frame, wherein the fire door frame is connected with a decorative door plate through a first fire hinge, a first fire expansion sealing strip is arranged between the decorative door plate and the fire door frame, the upper side on the left side of the decorative door plate is fixedly connected with a smoke detector, an alarm is fixedly connected above the right side of the decorative door plate, the left side of the alarm is provided with a carbon monoxide sensor, the left side of the carbon monoxide sensor is provided with a temperature sensor, the carbon monoxide sensor and the temperature sensor are fixedly connected to the upper side of the decorative door plate, the middle part of the decorative door plate is connected with a small fire door leaf through a second fire hinge, the outer surface of the small fire door leaf is fixedly connected with a liquid crystal display screen, a storage chamber is arranged behind the small fire door leaf, the storage chamber is fixedly, the storage room bottom right side fixedly connected with treater, decorate the equal fixedly connected with metal level of door plant internal surface, the equal fixedly connected with in metal level internal surface separates the fire layer, separate the equal fixedly connected with active carbon layer in fire layer internal surface.

As a further description of the above technical solution:

the middle part of the left side of the decorative door plate is fixedly connected with a fireproof lock.

As a further description of the above technical solution:

the middle part of the left end of the outer surface of the small fireproof door leaf is fixedly connected with a handle.

As a further description of the above technical solution:

and a fire-resistant life-saving rope is arranged at the bottom end of the left side of the storage chamber.

As a further description of the above technical solution:

the liquid crystal display screen, the smoke detector, the carbon monoxide sensor, the temperature sensor, the alarm and the processor are all connected through wires.

As a further description of the above technical solution:

the first fireproof expansion sealing strip and the second fireproof expansion sealing strip are made of graphite.

As a further description of the above technical solution:

the material of metal level is galvanized steel sheet, the material on fire barrier is the perlite.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first decorate door plant left upside fixedly connected with smoke and feel the detector, decorate door plant right side top fixedly connected with alarm, the alarm left side is provided with the carbon monoxide sensor, carbon monoxide sensor left side is provided with temperature sensor to all link to each other with the treater, near liquid crystal display real-time display ambient temperature and carbon monoxide concentration, if exceed the threshold value, treater meeting control alarm reports to the police, reminds people to withdraw as early as possible and takes the scene, for the conflagration increase time of fleing.

2. The utility model discloses in, first fire prevention inflation sealing strip and second fire prevention inflation sealing strip all use graphite to form as the material processing, and the sealing strip can expand automatically when meetting the conflagration, and shutoff crack gap prevents dense smoke and toxic gas diffusion, is provided with the activated carbon layer in the middle of the door leaf simultaneously, can absorb the carbon monoxide in the air, reduces carbon monoxide poisoning's danger, is worth wideling popularize.

Drawings

Fig. 1 is a front view of a fire door with better sealing performance according to the present invention;

fig. 2 is a schematic structural view of a storage chamber of a fire door with good sealing performance according to the present invention;

fig. 3 is a schematic cross-sectional structure view of a decorative door panel of a fire door with better sealing performance according to the present invention.

Illustration of the drawings:

1. a smoke detector; 2. a fireproof door frame; 3. a first fire resistant intumescent sealing strip; 4. decorating the door panel; 5. a fireproof lock; 6. a handle; 7. a second fire resistant intumescent seal strip; 8. a small fireproof door leaf; 9. a liquid crystal display screen; 10. a carbon monoxide sensor; 11. an alarm; 12. a first fireproof hinge; 13. a second fireproof hinge; 14. a storage chamber; 15. a fire-resistant lifeline; 16. a small fire extinguisher; 17. a processor; 18. a metal layer; 19. a fire barrier layer; 20. an activated carbon layer; 21. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a fire door with good sealing performance comprises a fire door frame 2, the fire door frame 2 is connected with a decorative door panel 4 through a first fire hinge 12, a first fire expansion sealing strip 3 is arranged between the decorative door panel 4 and the fire door frame 2, the upper side of the left side of the decorative door panel 4 is fixedly connected with a smoke detector 1, the upper side of the right side of the decorative door panel 4 is fixedly connected with an alarm 11, the left side of the alarm 11 is provided with a carbon monoxide sensor 10, the left side of the carbon monoxide sensor 10 is provided with a temperature sensor 21, the carbon monoxide sensor 10 and the temperature sensor 21 are fixedly connected with the upper side of the decorative door panel 4, the middle part of the decorative door panel 4 is connected with a small fire door leaf 8 through a second fire hinge 13, the outer surface of the small fire door leaf 8 is fixedly connected with a liquid crystal display 9, the liquid, 14 fixed connection in storing room is provided with small-size fire extinguisher 16 at decoration door plant 4 middle part, 14 bottom middle parts in storing room, 14 bottom right sides fixedly connected with treater 17 in storing room, decorate the equal fixedly connected with metal level 18 in 4 internal surfaces of door plant, the equal fixedly connected with in 18 internal surfaces of metal level separates fire layer 19, separate the equal fixedly connected with activated carbon layer 20 in 19 internal surfaces of fire layer, can absorb the carbon monoxide in the air, reduce the danger of carbon monoxide poisoning.

Decorative door 4 left side middle part fixedly connected with fireproof lock 5, 8 surface left end middle part fixedly connected with handles 6 of little fire door leaf, 14 left side bottoms of storing room are provided with fire-resistant life rope 15, liquid crystal display 9, smoke detector 1, carbon monoxide sensor 10, temperature sensor 21, alarm 11 and treater 17 all link to each other through the wire, if exceed temperature and carbon monoxide concentration threshold value, treater 17 can control alarm 11 to report to the police, remind people to withdraw the scene as early as possible, increase time for the conflagration is fleed, the material of first fire prevention expansion seal strip 3 and second fire prevention expansion seal strip 7 is graphite, the sealing strip can expand automatically when meetting the conflagration, shutoff crack gap, prevent dense smoke and toxic gas diffusion, the material of metal level 18 is galvanized steel sheet, the material of fire barrier 19 is the pearlite.

The working principle is as follows: the upper side of the left side of the decorative door panel 4 is fixedly connected with a smoke detector 1, the upper side of the right side of the decorative door panel 4 is fixedly connected with an alarm 11, the left side of the alarm 11 is provided with a carbon monoxide sensor 10, the left side of the carbon monoxide sensor 10 is provided with a temperature sensor 21 and is connected with a processor 17, a liquid crystal display screen 9 displays the ambient temperature and the carbon monoxide concentration nearby in real time, if the ambient temperature and the carbon monoxide concentration exceed the threshold value, the processor 17 controls the alarm 11 to give an alarm to remind people to leave the scene as early as possible, a fire-resistant life rope 15 and a small fire extinguisher 16 are arranged in a storage chamber 14, a small fire can be extinguished by the small fire extinguisher 16, a large fire can be rescued by the fire-resistant life rope 15 to help people to escape, the first fire-resistant expansion sealing strip 3 and, the metal layer 18 is made of galvanized steel sheets, the fire insulation layer 19 is made of perlite, fire can be effectively prevented from spreading, and the activated carbon layer 20 is fixedly connected to the inner surface of the fire insulation layer 19 and can absorb carbon monoxide in the air.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a better fire door of leakproofness, includes fire prevention door frame (2), its characterized in that: the fireproof door frame (2) is connected with a decorative door panel (4) through a first fireproof hinge (12), a first fireproof expansion sealing strip (3) is arranged between the decorative door panel (4) and the fireproof door frame (2), the upper side of the left side of the decorative door panel (4) is fixedly connected with a smoke detector (1), an alarm (11) is fixedly connected with the upper side of the right side of the decorative door panel (4), a carbon monoxide sensor (10) is arranged on the left side of the alarm (11), a temperature sensor (21) is arranged on the left side of the carbon monoxide sensor (10), the carbon monoxide sensor (10) and the temperature sensor (21) are fixedly connected with the upper side of the decorative door panel (4), the middle part of the decorative door panel (4) is connected with a small fireproof door leaf (8) through a second fireproof hinge (13), and the outer surface of the small fireproof door leaf (, the novel fireproof door is characterized in that a storage chamber (14) is arranged behind the small fireproof door leaf (8), the storage chamber (14) is fixedly connected to the middle of the decorative door plate (4), a small fire extinguisher (16) is arranged in the middle of the bottom end of the storage chamber (14), a processor (17) is fixedly connected to the right side of the bottom end of the storage chamber (14), a metal layer (18) is fixedly connected to the inner surface of the decorative door plate (4), a fire insulation layer (19) is fixedly connected to the inner surface of the metal layer (18), and an activated carbon layer (20) is fixedly connected to the inner surface of the fire insulation layer (19.

2. A fire door with good sealing performance according to claim 1, characterized in that: the middle part of the left side of the decorative door panel (4) is fixedly connected with a fireproof lock (5).

3. A fire door with good sealing performance according to claim 1, characterized in that: the middle part of the left end of the outer surface of the small fireproof door leaf (8) is fixedly connected with a handle (6).

4. A fire door with good sealing performance according to claim 1, characterized in that: the left bottom end of the storage chamber (14) is provided with a fireproof lifesaving rope (15).

5. A fire door with good sealing performance according to claim 1, characterized in that: the liquid crystal display screen (9), the smoke detector (1), the carbon monoxide sensor (10), the temperature sensor (21), the alarm (11) and the processor (17) are all connected through wires.

6. A fire door with good sealing performance according to claim 1, characterized in that: the first fireproof expansion sealing strip (3) and the second fireproof expansion sealing strip (7) are made of graphite.

7. A fire door with good sealing performance according to claim 1, characterized in that: the material of metal level (18) is galvanized steel sheet, the material of fire barrier layer (19) is the perlite.