CN218912707U - Fireproof door capable of being remotely closed - Google Patents

Abstract

The utility model relates to the technical field of fireproof doors, in particular to a fireproof door capable of being closed remotely, which comprises a door frame and a fireproof door arranged on the door frame, wherein a smoke exhaust device is arranged on the door frame and comprises a ventilation box fixedly arranged on a top plate body of the door frame and a washing box arranged on one side of the door frame, a vent hole communicated with the outside is arranged in the ventilation box, a collecting cover is fixedly arranged on the top surface of the ventilation box, an air inlet pipe of which the tail end extends into the lower part of the liquid level in the washing box is fixedly arranged at the top end of the collecting cover, a vacuum pump is arranged on one side of the washing box, an air outlet pipe of which the tail end extends into the washing box is fixedly arranged on an air inlet end pipe body of the vacuum pump, a plurality of spray heads which are arranged linearly at equal intervals are fixedly arranged on the front side surface of the ventilation box, and a booster pump is arranged on one side of the washing box. The fire extinguisher can perform fire extinguishing operation, prevent fire from spreading, and is convenient to use.

Description

Fireproof door capable of being remotely closed

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to a fireproof door capable of being remotely closed.

Background

Fireproof doors refer to doors which can meet the requirements of fire resistance stability, integrity and heat insulation in a certain time, and the types of fireproof doors in the market are more;

the utility model patent with the authority of publication number CN201920976839.7 discloses a fireproof door capable of being remotely closed, which comprises a wall body, wherein the inner side of the wall body is fixedly connected with a door frame, the rear side of the door frame is hinged with an inner door, the upper end of the front side of the door frame is welded with a first fixed plate, the upper surface of the first fixed plate is welded with a fixed block, the right end of the fixed block is connected with a box body through a bolt, the inner side of the fixed block is rotationally connected with a threaded rod, the left end and the right end of the threaded rod are all connected with the inner side of a movable block in a penetrating way, the right end of the threaded rod is fixedly connected with the output end of a motor, the movable block is fixedly connected with the upper end of an outer door, the lower end of the outer door is fixedly connected with a second fixed plate, the inner side of the second fixed plate is fixedly connected with a roller, and the upper end of the outer door is provided with a fire detector body;

although this technical scheme has the remote control outer door of being convenient for to close, and it is more convenient to operate, and effectual quality and the efficient advantage of improving the fire prevention, this technical scheme is when specifically using, has the defect that can not in time outwards take out indoor oxygen-containing air, is unfavorable for the control of indoor conflagration, brings inconvenience for the user. In view of this, we propose a fire door that can be closed remotely.

Disclosure of Invention

The utility model aims to provide a fireproof door capable of being closed remotely, so as to solve the defects in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a but fire door that remote closed, includes the door frame and sets up fire door on the door frame, be provided with fume exhaust device on the door frame, fume exhaust device includes that fixed mounting is in ventilate box and the washing case of setting in door frame one side on the door frame top plate body, be provided with the air vent that is linked together with the external world in the box that ventilates, fixed mounting has the collection cover on the top surface of the box that ventilates, the top fixed mounting who collects the cover has the terminal intake pipe that stretches into to liquid level below in the washing case, one side of washing case is provided with the vacuum pump, fixed mounting has the terminal extension to on the inlet end body of vacuum pump the outlet duct in the washing case.

Preferably, the tail end pipe body of the air outlet pipe is positioned above the liquid level in the water washing tank, so that water is prevented from entering the air outlet pipe.

Preferably, the water outlet pipe is fixedly arranged on the water washing tank, the water inlet pipe is arranged on one side of the water outlet pipe, the ball float valve is fixedly arranged between the water outlet pipe and the water inlet pipe, and the ball float valve is positioned in the water washing tank, so that water can be conveniently supplemented into the water washing tank by the water inlet pipe and the water outlet pipe.

Preferably, a trash discharging pipe is fixedly arranged on one side plate body of the washing tank, a valve is fixedly arranged on the trash discharging pipe, the valve is convenient to open, and impurities in the washing tank are discharged outwards.

Preferably, the bottom surface of the impurity discharging pipe is propped against the bottom wall of the washing tank, so that impurities in the washing tank are discharged outwards along the impurity discharging pipe more smoothly.

Preferably, a plurality of shower nozzles which are arranged at equal intervals in a linear manner are fixedly arranged on the front side surface of the ventilation box, a booster pump is arranged on one side of the water washing box, a water pipe is fixedly arranged on a water outlet end pipe body of the booster pump, the shower nozzles are communicated with the water pipe, a water inlet end pipe body of the booster pump is communicated with the water washing box through an anti-corrosion pipe, and water is conveniently conveyed by the booster pump to conduct fire extinguishing operation.

Preferably, a fan is fixedly arranged on the air inlet pipe, so that flue gas enters smoothly along the air inlet pipe under the action of the fan.

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

1. the smoke exhaust device ensures that when the fire-fighting equipment is used, the vacuum pump can be utilized to work, so that the air in the washing tank is exhausted outwards, negative pressure is generated in the washing tank, the indoor air is further sucked into the washing tank to be exhausted outwards after being washed, the effect of exhausting the indoor air outwards is achieved, the content of oxygen in the indoor air is reduced after the indoor air is exhausted outwards, fire is not easy to continue to spread under the condition of no oxygen or low oxygen, the effect of controlling the fire is achieved, the fire-fighting equipment is convenient to use, the defect that the indoor oxygen-containing air cannot be exhausted outwards in time when a conventional fire-fighting door capable of being closed remotely is particularly used is overcome, and the control of the indoor fire is not facilitated, so that the problem of inconvenience is brought to users.

2. The utility model is convenient to use by using the booster pump to convey water for fire extinguishing operation through the arranged spray head, the booster pump, the water pipe and the anti-corrosion pipe.

Drawings

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

FIG. 2 is a schematic diagram of an explosion structure of a smoke evacuation device according to embodiment 1 of the present utility model;

FIG. 3 is a schematic view showing the structure of a venting cassette in embodiment 1 of the present utility model;

fig. 4 is a schematic structural diagram of embodiment 2 of the present utility model.

The meaning of each reference numeral in the figures is:

1. a door frame; 10. fireproof doors;

2. a smoke exhaust means; 20. a ventilation box; 201. a vent hole; 21. a collection cover; 22. an air inlet pipe; 23. a washing tank; 24. a vacuum pump; 241. an air outlet pipe; 25. a water inlet pipe; 26. a water outlet pipe; 27. a float valve; 28. a trash discharging pipe; 281. a valve;

3. a spray head; 30. a booster pump; 31. a water pipe; 32. an anti-corrosion pipe;

4. a blower.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-3, the present embodiment provides a technical solution: the utility model provides a but fire door is prevented to long-range closing, including door frame 1 and the fire door 10 of setting on door frame 1, be provided with fume exhaust device 2 on door frame 1, fume exhaust device 2 includes the ventilation box 20 of fixed mounting on door frame 1 top plate body and sets up the washing case 23 in door frame 1 one side, be provided with the air vent 201 that is linked together with the external world in the ventilation box 20, fixed mounting has collection cover 21 on the top surface of ventilation box 20, the top fixed mounting of collection cover 21 has the end to stretch into the intake pipe 22 below the liquid level in washing case 23, make the flue gas get into the back along intake pipe 22, can be given the washing by the water in the washing case 23, do benefit to the temperature that reduces the flue gas;

specifically, a vacuum pump 24 is arranged at one side of the washing tank 23, an air outlet pipe 241 with the tail end extending into the washing tank 23 is fixedly arranged on the air inlet end pipe body of the vacuum pump 24, so that the vacuum pump 24 is convenient to work, the air in the washing tank 23 is pumped outwards, negative pressure is generated in the washing tank 23, and the flue gas is further conveyed into the washing tank 23 along the air inlet pipe 22 for washing and then is discharged outwards.

In this embodiment, the end tube body of the air outlet tube 241 is located above the liquid level in the washing tank 23, so that water is prevented from entering the air outlet tube 241.

Further, a water outlet pipe 26 is fixedly arranged on the water washing tank 23, a water inlet pipe 25 is arranged on one side of the water outlet pipe 26, a ball float valve 27 is fixedly arranged between the water outlet pipe 26 and the water inlet pipe 25, the ball float valve 27 is positioned in the water washing tank 23, and water can be conveniently supplemented into the water washing tank 23 by the water inlet pipe 25 and the water outlet pipe 26.

In addition, a trash discharging pipe 28 is fixedly arranged on one side plate body of the washing tank 23, a valve 281 is fixedly arranged on the trash discharging pipe 28, and the trash discharging pipe is convenient for opening the valve 281 to discharge the impurities in the washing tank 23 outwards; the bottom surface of the impurity discharging pipe 28 is abutted against the bottom wall of the water washing tank 23, so that the impurities in the water washing tank 23 are discharged outwards along the impurity discharging pipe 28 more smoothly.

It should be noted that the vacuum pump 24 in this embodiment is a conventional technology, and will not be described herein.

In the specific use process of the embodiment, the vacuum pump 24 is connected with an external power supply and is operated, the vacuum pump 24 is operated, the air in the water washing tank 23 is pumped out, negative pressure is generated in the water washing tank 23, and under the action of the negative pressure, indoor smoke is conveyed to the water washing tank 23 along the air inlet pipe 22 and is discharged outwards by the vacuum pump 24 after being washed, so that the indoor environment is in a vacuum or low-oxygen environment, and the spread of fire is favorably prevented.

Example 2

Referring to fig. 4, the difference between the present embodiment and embodiment 1 is that: a plurality of spray heads 3 which are arranged at equal intervals in a linear manner are fixedly arranged on the front side surface of the ventilation box 20, a booster pump 30 is arranged on one side of the water washing box 23, a water pipe 31 is fixedly arranged on the water outlet end pipe body of the booster pump 30, the spray heads 3 are communicated with the water pipe 31, the water inlet end pipe body of the booster pump 30 is communicated with the water washing box 23 through an anti-corrosion pipe 32, and water is conveniently conveyed by the booster pump 30 to conduct fire extinguishing operation.

In this embodiment, the air inlet pipe 22 is fixedly provided with the fan 4, so that the flue gas enters smoothly along the air inlet pipe 22 under the action of the fan 4.

It should be noted that, the booster pump 30 and the blower 4 in this embodiment are conventional technologies, and will not be described herein.

In the specific use process of the embodiment, the fan 4 is connected with an external power supply and is operated, and the fan 4 works, so that the flue gas can be smoothly conveyed into the air inlet pipe 22; in addition, the booster pump 30 is connected with an external power supply and works, the booster pump 30 works, so that water in the water washing tank 23 is conveyed to the spray head 3 for spraying, fire extinguishing operation is performed, and the use is convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Fireproof door capable of being closed remotely, comprising a door frame (1) and a fireproof door (10) arranged on the door frame (1), and is characterized in that: be provided with flue gas exhaust apparatus (2) on door frame (1), flue gas exhaust apparatus (2) are in including fixed mounting ventilation box (20) on door frame (1) top plate body and set up in washing case (23) of door frame (1) one side, be provided with in ventilation box (20) with air vent (201) that external world is linked together, fixed mounting has on the top surface of ventilation box (20) and collects cover (21), the top fixed mounting of collecting cover (21) has the end stretch into intake pipe (22) below the liquid level in washing case (23), one side of washing case (23) is provided with vacuum pump (24), fixed mounting has the end to stretch into on the inlet end body of vacuum pump (24) outlet duct (241) in washing case (23).

2. The remotely closable fire door of claim 1, wherein: the tail end pipe body of the air outlet pipe (241) is positioned above the liquid level in the water washing tank (23).

3. The remotely closable fire door of claim 1, wherein: the water washing tank (23) is fixedly provided with a water outlet pipe (26), one side of the water outlet pipe (26) is provided with a water inlet pipe (25), a float valve (27) is fixedly arranged between the water outlet pipe (26) and the water inlet pipe (25), and the float valve (27) is positioned in the water washing tank (23).

4. The remotely closable fire door of claim 1, wherein: a trash discharging pipe (28) is fixedly arranged on one side plate body of the water washing tank (23), and a valve (281) is fixedly arranged on the trash discharging pipe (28).

5. The remotely closable fire door of claim 4, wherein: the bottom surface of the impurity removing pipe (28) is propped against the bottom wall of the water washing tank (23).

6. The remotely closable fire door of claim 1, wherein: the novel water purifier is characterized in that a plurality of spray heads (3) which are arranged at equal intervals in a linear manner are fixedly mounted on the front side face of the ventilation box (20), a booster pump (30) is arranged on one side of the water washing box (23), a water pipe (31) is fixedly mounted on a water outlet end pipe body of the booster pump (30), the spray heads (3) are communicated with the water pipe (31), and a water inlet end pipe body of the booster pump (30) is communicated with the water washing box (23) through an anti-corrosion pipe (32).

7. The remotely closable fire door of claim 1, wherein: the air inlet pipe (22) is fixedly provided with a fan (4).

Images