CN218206466U

CN218206466U - Fire-proof door for fire safety

Info

Publication number: CN218206466U
Application number: CN202222262767.4U
Authority: CN
Inventors: 杨连连
Original assignee: Guangdong Fulaiquan Door Industry Co ltd
Current assignee: Guangdong Fulaiquan Door Industry Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-03
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to a prevent fire door technical field, especially relate to a fire control safety is with preventing fire door. The technical scheme is provided mainly for solving the problem that the existing fireproof door has a blocking fireproof effect but cannot guide and discharge generated high-temperature dense smoke: including door frame and the fireproof door body, rotate through the hinge between door frame and the fireproof door body and be connected, smoke exhausting channel has been seted up to the inner wall of the fireproof door body, smoke exhausting channel runs through the top of the fireproof door body, set up the through-hole that corresponds with smoke exhausting channel on the door frame, exhaust fan assembly with the fireproof door body coupling is installed to smoke exhausting channel's one end. The utility model discloses novel structure is compact, and the function is various, prevents that fire door possesses still possesses the function of discharging fume when sealed fire prevention, reduces the smog concentration at the scene of the conflagration, is convenient for rescue and flee to discharge after cooling off, the filtration of flue gas, reduce atmospheric harm.

Description

Fire-proof door for fire safety

Technical Field

The utility model relates to a prevent fire door technical field, especially relate to a fire control safety is with preventing fire door.

Background

Fire safety is a problem of great social concern, a fire door is a door for maintaining the fire-resistant integrity of a fire passage and providing an escape way, the fire door aims to have fire resistance within a certain time, can maintain the integrity and stability of the door, has a heat insulation effect, is the most common fire-proof partition member in various buildings, and has good high-temperature resistance, heat insulation and smoke penetration resistance, and a function of automatically closing people after passing through in a fire. The existing fireproof door realizes the effect of high-efficiency fire prevention through the optimization of materials.

When a fire disaster happens, large harmful high-temperature dense smoke can be generated, which is one of the hazards of the fire disaster, and the existing fire-fighting fireproof door has the effect of blocking the dense smoke, but the dense smoke cannot be discharged, so the dense smoke can still harm the safety of people in the disaster; in view of this, we propose a fire door for fire safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fire control safety is with preventing fire door to the current fire door that prevents who exists among the background art possesses the fire control effect of separation, but it can not be to the dense smoke guide exhaust problem of high temperature that produces, provide one kind.

The technical scheme of the utility model: the utility model provides a fire control safety is with preventing fire door, includes door frame and the fire door body, rotate through the hinge between door frame and the fire door body and be connected, smoke exhaust channel has been seted up to the inner wall of the fire door body, smoke exhaust channel runs through the top of the fire door body, set up the through-hole that corresponds with smoke exhaust channel on the door frame, the exhaust fan subassembly of being connected with the fire door body is installed to smoke exhaust channel's one end, still install the spray set spare that is located exhaust fan subassembly one side on the fire door body, spray set spare includes coolant tank, one side of coolant tank is connected with the water pipe, the one end that coolant tank was kept away from to the water pipe is connected with micro-pump, the water storage box is still installed to the lateral wall of the fire door body.

Preferably, the protection casing that is located fireproof door body lateral wall is installed to the one side that exhaust fan subassembly corresponds.

Preferably, the water distribution plate is installed above the protective cover and fixedly connected with the fireproof door body, and a plurality of spray heads are installed at the bottom of the water distribution plate along the arc surface array of the water distribution plate.

Preferably, the top water inlet end of the water distribution plate is connected with the bottom water outlet end of the cooling water tank, and an electromagnetic valve for controlling water outlet is mounted inside the cooling water tank.

Preferably, the inlet tube is installed at cooling water tank's top, and the inlet tube top is equipped with the sealing plug, the handle is all installed to the both sides of the fire door body, the external connection of the fire door body has the fire-proof sealing pad.

Preferably, the filter assembly is installed at the top of the smoke exhaust channel, the filter assembly comprises a filter plate, the cross section of the filter plate is of a U-shaped structure, and the outer ring of the filter plate is in sealing fit with the inner wall of the smoke exhaust channel.

Preferably, the top outer ring of the filter plate is fixedly connected with a mounting ring, and the mounting ring is connected with the top of the fireproof door body through a plurality of groups of bolts.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the utility model discloses a smoke evacuation passageway, exhaust fan subassembly and through-hole setting, the dense cigarette induced draft that produces the conflagration is guided and is discharged to smoke evacuation passageway, makes the flue gas be discharged, thereby can help the personnel in the disaster to see escape channel clearly, and then breaks away from the predicament, is connected with the flue in the building through the through-hole and discharges, still separates the impurity dust through the setting of filter, and discharge after filtering toxic gas, ensure the smooth ventilation of building flue, can regularly take off the filter, to the impurity clearance in the smoke evacuation passageway;

2. the utility model cools down the dense smoke before guiding and discharging the dense smoke through the arrangement of the cooling water tank, the water diversion plate and the spray head, avoids the damage of the building flue caused by the high-temperature dense smoke and prolongs the service life of the exhaust fan assembly, ensures that the door frame and the fireproof door body are closed more tightly through the arrangement of the fireproof sealing gasket, and avoids the leakage of the smoke and the flame;

3. to sum up, the utility model discloses novel structure is compact, and the function is various, prevents that fire door possesses still possesses the function of discharging fume when sealed fire prevention, reduces the on-the-spot smog concentration of conflagration, is convenient for rescue and flee to discharge after cooling off, filtering the flue gas, reduce atmospheric harm.

Drawings

Fig. 1 is a front view of a fire safety fireproof door and a door frame;

FIG. 2 is a schematic view of the fire protection door of FIG. 1;

FIG. 3 is a schematic view of FIG. 2 from another perspective;

fig. 4 is a schematic cross-sectional view of fig. 3.

Reference numerals are as follows:

1. a door frame; 11. a through hole;

2. a fire-proof door body; 21. a handle; 22. a smoke evacuation channel; 23. an exhaust fan assembly; 24. a protective cover; 25. a water diversion plate; 26. a spray head;

3. a spray assembly; 31. a cooling water tank; 32. a water pipe; 33. a micro water pump; 34. a water storage box;

4. a fire-resistant sealing gasket;

5. a filter assembly; 51. a filter plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a fire door for fire safety, including door frame 1 and the fire door body 2, rotate through the hinge between door frame 1 and the fire door body 2 and be connected, the inner wall of the fire door body 2 has seted up smoke exhaust channel 22, smoke exhaust channel 22 runs through the top of the fire door body 2, the door frame 1 is seted up with through-hole 11 that corresponds with smoke exhaust channel 22, the exhaust fan subassembly 23 that is connected with the fire door body 2 is installed to the one end of smoke exhaust channel 22, the protection casing 24 that is located the lateral wall of the fire door body 2 is installed to the one side that corresponds with the exhaust fan subassembly 23, protection casing 24 is used for protecting the flabellum, and protection casing 24 can dismantle regularly with the flabellum clean; a water distribution plate 25 is arranged above the protective cover 24, the water distribution plate 25 is fixedly connected with the fireproof door body 2, a plurality of spray heads 26 are arranged at the bottom of the water distribution plate 25 along the arc surface array of the water distribution plate, the water distribution plate 25 is a hollow plate and is assembled corresponding to the water inlet ends of the spray heads 26, and the spray heads 26 are atomizing spray heads.

As shown in fig. 2 and 3, a spray assembly 3 located on one side of the exhaust fan assembly 23 is further mounted on the fireproof door body 2, the spray assembly 3 includes a cooling water tank 31, a water inlet pipe is mounted at the top of the cooling water tank 31, a sealing plug is arranged at the top of the water inlet pipe, handles 21 are mounted on two sides of the fireproof door body 2, a fireproof sealing gasket 4 is connected to the outside of the fireproof door body 2, and the fireproof sealing gasket 4 is arranged to increase the sealing performance between the fireproof door body 2 and the door frame 1 and improve the fireproof effect; the top of water diversion plate 25 is intake the end and is connected with cooling water tank 31's bottom play water end, and cooling water tank 31's internally mounted has the solenoid valve of control play water, and the coolant liquid in cooling water tank 31's the tank wall is changed through the export of bottom, adopts solid or liquid refrigerant in this scheme, and concrete adoption is just not done too much and is repeated. One side of the cooling water tank 31 is connected with a water pipe 32, one end of the water pipe 32, which is far away from the cooling water tank 31, is connected with a micro water pump 33, the side wall of the fireproof door body 2 is also provided with a water storage box 34, and the used water is recycled into the cooling water tank 31 for reuse through the micro water pump 33.

In this embodiment, when a fire occurs, smoke is absorbed by starting the exhaust fan assembly 23, so that dense smoke is conveyed to the smoke exhaust channel 22 through the exhaust fan assembly 23 to exhaust smoke to a flue in a building through the through hole 11, before entering the smoke exhaust channel 22, the water diversion plate 25 is controlled by starting the electromagnetic valve in the cooling water tank 31 to supply water, the water is sprayed through the spray head 26, the dense smoke entering the smoke exhaust channel 22 is cooled, the water is collected through the water storage box 34, and is transmitted to the cooling water tank 31 through the micro water pump 33 and the water pipe 32, and the dense smoke is reused, so that the dense smoke on the fire scene is output after being cooled, and the smoke is discharged.

Example two

As shown in fig. 1-4, compared with the first embodiment, the fire-fighting safety fireproof door provided by the present invention further includes a door frame 1 and a fireproof door body 2, the door frame 1 is rotatably connected to the fireproof door body 2 through a hinge, a smoke exhaust channel 22 is disposed on an inner wall of the fireproof door body 2, the smoke exhaust channel 22 penetrates through a top of the fireproof door body 2, a through hole 11 corresponding to the smoke exhaust channel 22 is disposed on the door frame 1, and a filter assembly 5 is mounted on a top of the smoke exhaust channel 22; as shown in fig. 4, the filter assembly 5 includes a filter plate 51, the cross section of the filter plate 51 is a "U" shaped structure, and the outer ring of the filter plate 51 is in sealing fit with the inner wall of the smoke evacuation channel 22; the top outer lane fixedly connected with collar of filter 51, the collar passes through multiunit bolted connection with the top of the fire door body 2.

When dense cigarette passes through the transmission of smoke evacuation passageway 22 in this embodiment, filter impurity through the setting of filter 51 to absorb harmful substance, make the flue gas discharge after through filtering, improve gaseous emission quality, reduce atmospheric pollution, and filter 51 dismantles through the rotation of bolt, and the periodic replacement, and to the impurity clearance of surviving in smoke evacuation passageway 22, ensure smoke evacuation passageway 22's clean and tidy ventilation effect.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a fire control safety is with preventing fire door, includes door frame (1) and the fire door body (2), rotate through the hinge between door frame (1) and the fire door body (2) and be connected its characterized in that: smoke exhaust passage (22) have been seted up to the inner wall of the fire door body (2), smoke exhaust passage (22) runs through the top of the fire door body (2), set up through-hole (11) that correspond with smoke exhaust passage (22) on door frame (1), exhaust fan subassembly (23) of being connected with the fire door body (2) are installed to the one end of smoke exhaust passage (22), still install spray set (3) that are located exhaust fan subassembly (23) one side on the fire door body (2), spray set (3) are including coolant tank (31), one side of coolant tank (31) is connected with water pipe (32), the one end that coolant tank (31) were kept away from in water pipe (32) is connected with micro-pump (33), water storage box (34) are still installed to the lateral wall of the fire door body (2).

2. A fire door as claimed in claim 1, wherein a protective cover (24) is mounted on the side wall of the fire door body (2) at the side corresponding to the exhaust fan assembly (23).

3. A fire door as claimed in claim 2, characterized in that a water diversion plate (25) is mounted above said protective cover (24), said water diversion plate (25) is fixedly connected to said fire door body (2), and a plurality of nozzles (26) are mounted along the arc array of the bottom of said water diversion plate (25).

4. A fire door as claimed in claim 3, characterized in that the top water inlet end of said water diversion plate (25) is connected to the bottom water outlet end of the cooling water tank (31), and the inside of said cooling water tank (31) is installed with a solenoid valve for controlling the water outlet.

5. A fire door for fire safety according to claim 1, wherein a water inlet pipe is installed at the top of the cooling water tank (31), a sealing plug is arranged at the top of the water inlet pipe, handles (21) are installed at both sides of the fire door body (2), and a fire sealing gasket (4) is connected to the outside of the fire door body (2).

6. A fire door as claimed in claim 1, wherein said smoke evacuation channel (22) is provided with a filter assembly (5) at the top, said filter assembly (5) comprises a filter plate (51), said filter plate (51) has a U-shaped cross-section, and the outer ring of the filter plate (51) is in sealing contact with the inner wall of the smoke evacuation channel (22).

7. A fire door for fire safety according to claim 6, wherein a mounting ring is fixedly connected to the outer ring of the top of the filter plate (51), and the mounting ring is connected to the top of the fire door body (2) through a plurality of sets of bolts.