CN216110413U

CN216110413U - Smoke-discharging fireproof door

Info

Publication number: CN216110413U
Application number: CN202121900829.9U
Authority: CN
Inventors: 刘贤如
Original assignee: Individual
Current assignee: Jiangsu Changcheng Fire Fighting Co ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-03-22
Anticipated expiration: 2031-08-14

Abstract

The utility model discloses a smoke-discharging fireproof door which comprises a fireproof door body, wherein a cavity is formed in the fireproof door body, two connecting rods are fixedly connected to the inner top wall of the cavity, the bottom ends of the two connecting rods are fixedly connected with a smoke purification device together, an exhaust fan is fixedly connected to the inner wall of the cavity, an input end of the exhaust fan is fixedly communicated with an exhaust pipe, two through holes are formed in the front surface of the fireproof door body, two output ends of the exhaust pipe are respectively and fixedly communicated with the inner walls of the through holes, and an output end of the exhaust fan is fixedly communicated with an exhaust pipe. The smoke sensor is reasonable in design structure, the smoke sensor can be used for monitoring the content of smoke in air in real time through the matching of the smoke sensor and the single chip microcomputer, once the content of the smoke is too high, the exhaust fan can be controlled to exhaust the smoke in time, the smoke can be discharged to the outside of a room, and the life safety of people can be protected better.

Description

Smoke-discharging fireproof door

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to a smoke-discharging fireproof door.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, is arranged in places such as fire-resistant subareas, evacuation staircases, vertical shafts and the like, has a fire-resistant partition with certain fire resistance, has the functions of preventing fire spreading and smoke diffusion, can prevent the fire spreading within a certain time and ensures personnel evacuation.

The existing fireproof door has some problems in use, once a fire disaster occurs, the smoke exhaust effect is not good enough, once a person inhales the smoke, the suffocation condition easily occurs, and the life safety of people can be threatened, so that the smoke exhaust fireproof door is provided.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a smoke-discharging fireproof door.

II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a smoke-discharging fireproof door comprises a fireproof door body, wherein a cavity is formed inside the fireproof door body, two connecting rods are fixedly connected to the inner top wall of the cavity, smoke purification devices are fixedly connected to the bottom ends of the two connecting rods together, an air exhauster is fixedly connected to the inner wall of the cavity, an air exhaust pipe is fixedly communicated with the input end of the air exhauster, two through holes are formed in the front side of the fireproof door body, two output ends of the air exhaust pipe are respectively and fixedly communicated with the inner walls of the through holes, an exhaust pipe is fixedly communicated with the output end of the air exhauster, the output end of the exhaust pipe is fixedly communicated with the input end of the smoke purification device, a smoke exhaust pipe is fixedly communicated with the output end of the smoke exhaust pipe, the output end of the smoke exhaust pipe is fixedly communicated with the back side of the fireproof door body, a smoke sensor is fixedly communicated with the front side of the fireproof door body, the inner bottom wall of the cavity is fixedly connected with a single chip microcomputer.

Furthermore, two reinforcing rods are arranged inside the cavity, one ends, close to each other, of the two reinforcing rods are fixedly connected with the outer surface of the exhaust tube, and one ends, far away from each other, of the two reinforcing rods are fixedly connected with the inner wall of the cavity.

Through adopting above-mentioned technical scheme, make one kind discharge fume prevent fire door and can consolidate the exhaust tube, be favorable to the emission to smog.

Further, prevent the equal fixedly connected with handle in the front of fire door body and the back of preventing the fire door body, every the surface of handle all overlaps and is equipped with the protective sheath, every the material of protective sheath is thermal-insulated material.

Through adopting above-mentioned technical scheme, make one kind discharge fume prevent fire door and can let convenient the opening of user of service prevent fire door body, can also prevent that user of service's hand from being scalded.

Further, every the inside of through-hole all is equipped with the filter screen, every the surface of filter screen all with the inner wall fixed connection of through-hole.

Through adopting above-mentioned technical scheme, make one kind discharge fume prevent fire door can filter the smog of extraction, avoid debris to get into the phenomenon that the jam appears.

Further, prevent that the front of fire door body is equipped with two safety covers, every the back of safety cover all with prevent the positive fixed connection of fire door body, prevent the back fixedly connected with protection casing of fire door body.

Through adopting above-mentioned technical scheme, make one kind discharge fume prevent fire door and can protect into the mouth and go out the mouth of cigarette, avoid it to suffer from destruction.

Further, the front of preventing the fire door body is equipped with the warning light, the back of warning light and the front fixed connection who prevents the fire door body, the right flank fixed mounting who prevents the fire door body has two hinges.

Through adopting above-mentioned technical scheme, make the fire door of discharging fume can be timely indicate people to the emergence of accident is avoided.

III) beneficial effects

Compared with the prior art, this kind of fire door that prevents discharging fume possesses following beneficial effect:

firstly, the method comprises the following steps: according to the utility model, through the matching of the smoke sensor and the single chip microcomputer, the smoke sensor can be used for monitoring the smoke content in the air in real time, once the smoke content is too high, the exhaust fan can be controlled to exhaust air in time, the smoke can be discharged to the outside of a room, and the life safety of people can be better protected.

Secondly, the method comprises the following steps: according to the utility model, through the arranged exhaust fan and the smoke purification device, smoke can be pumped into the smoke purification device by using the exhaust fan, impurities and the like contained in the smoke can be filtered out by the smoke purification device, and the safety of the smoke discharged to the outside can be ensured.

Drawings

Figure 1 is a schematic perspective view of a fire rated door body according to the present invention;

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

fig. 3 is a cross-sectional view of a front view of a cavity of the present invention.

In the figure: 1. a fire door body; 2. a warning light; 3. a hinge; 4. a protective cover; 5. a protective sleeve; 6. a handle; 7. a smoke sensor; 8. a connecting rod; 9. a smoke exhaust pipe; 10. a protective cover; 11. a smoke purification device; 12. an air exhaust pipe; 13. a filter screen; 14. a single chip microcomputer; 15. an exhaust fan; 16. a reinforcing rod; 17. an exhaust pipe; 18. a cavity; 19. and a through hole.

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.

As shown in fig. 1-3, the present invention provides a technical solution: a smoke-discharging fireproof door comprises a fireproof door body 1, a cavity 18 is arranged inside the fireproof door body 1, two connecting rods 8 are fixedly connected to the inner top wall of the cavity 18, the bottom ends of the two connecting rods 8 are jointly and fixedly connected with a smoke purification device 11, an exhaust fan 15 is fixedly connected to the inner wall of the cavity 18, the input end of the exhaust fan 15 is fixedly communicated with an exhaust pipe 12, two through holes 19 are arranged on the front side of the fireproof door body 1, two output ends of the exhaust pipe 12 are respectively and fixedly communicated with the inner walls of the through holes 19, the output end of the exhaust fan 15 is fixedly communicated with an exhaust pipe 17, the output end of the exhaust pipe 17 is fixedly communicated with the input end of the smoke purification device 11, the output end of the smoke purification device 11 is fixedly communicated with a smoke exhaust pipe 9, the output end of the smoke exhaust pipe 9 is fixedly communicated with the back side of the fireproof door body 1, and the front side of the fireproof door body 1 is fixedly communicated with a smoke sensor 7, the inner bottom wall of the cavity 18 is fixedly connected with the single chip 14.

Furthermore, two reinforcing rods 16 are arranged inside the cavity 18, the ends of the two reinforcing rods 16 close to each other are fixedly connected with the outer surface of the exhaust tube 12, and the ends of the two reinforcing rods 16 far away from each other are fixedly connected with the inner wall of the cavity 18.

Through adopting above-mentioned technical scheme, make one kind discharge fume prevent fire door and can consolidate exhaust tube 12, be favorable to the emission to smog.

Further, prevent the equal fixedly connected with handle 6 in the front of fire door body 1 and the back of preventing fire door body 1, the surface of every handle 6 all is equipped with protective sheath 5, and the material of every protective sheath 5 is thermal-insulated material.

Through adopting above-mentioned technical scheme, make one kind discharge fume prevent fire door can let convenient the opening of user of using person prevent fire door body 1, can also prevent that user of using person's hand from being scalded.

Further, the inside of every through-hole 19 all is equipped with filter screen 13, and the surface of every filter screen 13 all is connected with the inner wall fixed connection of through-hole 19.

Further, prevent that the front of fire door body 1 is equipped with two safety covers 4, the back of every safety cover 4 all with prevent fire door body 1's front fixed connection, prevent fire door body 1's back fixedly connected with protection casing 10.

Further, prevent that the front of fire door body 1 is equipped with warning light 2, the back of warning light 2 and the positive fixed connection who prevents fire door body 1, the right flank fixed mounting who prevents fire door body 1 has two hinges 3.

The working principle is as follows: the during operation, install preventing fire door body 1 through hinge 3, smoke transducer 7 can be real-timely detects smog, in case smoke transducer 7 detects when smog produces, smoke transducer 7 can give singlechip 14 with the signal transmission, singlechip 14 can control exhaust fan 15 and work, exhaust tube 12 can extract the smog of production, utilize the pipe 9 of discharging fume and carry smog to smoke purification device 11 in, the smog of being handled by smoke purification device 11 can be arranged to preventing fire door body 1's outside through the pipe 9 of discharging fume, the smog that will produce that can be timely is arranged to the room outside, can protect people's life safety.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire door is prevented in discharging fume, includes prevents fire door body (1), its characterized in that: the fireproof door is characterized in that a cavity (18) is formed in the fireproof door body (1), two connecting rods (8) are fixedly connected to the inner top wall of the cavity (18), a smoke purification device (11) is fixedly connected to the bottom ends of the two connecting rods (8) jointly, an air exhauster (15) is fixedly connected to the inner wall of the cavity (18), an air exhaust pipe (12) is fixedly communicated with the input end of the air exhauster (15), two through holes (19) are formed in the front of the fireproof door body (1), two output ends of the air exhaust pipe (12) are respectively fixedly communicated with the inner walls of the through holes (19), an exhaust pipe (17) is fixedly communicated with the output end of the air exhauster (15), an output end of the exhaust pipe (17) is fixedly communicated with the input end of the smoke purification device (11), and an exhaust pipe (9) is fixedly communicated with the output end of the smoke purification device (11), the smoke exhaust pipe is characterized in that the output end of the smoke exhaust pipe (9) is fixedly communicated with the back face of the fireproof door body (1), the front face of the fireproof door body (1) is fixedly communicated with a smoke sensor (7), and the inner bottom wall of the cavity (18) is fixedly connected with a single chip microcomputer (14).

2. A smoke fire door as claimed in claim 1, wherein: two reinforcing rods (16) are arranged inside the cavity (18), one ends, close to each other, of the two reinforcing rods (16) are fixedly connected with the outer surface of the air exhaust pipe (12), and one ends, far away from each other, of the two reinforcing rods (16) are fixedly connected with the inner wall of the cavity (18).

3. A smoke fire door as claimed in claim 1, wherein: prevent the front of fire door body (1) and prevent the equal fixedly connected with handle (6) in the back of fire door body (1), every the surface of handle (6) all is equipped with protective sheath (5), every the material of protective sheath (5) is thermal-insulated material.

4. A smoke fire door as claimed in claim 1, wherein: every the inside of through-hole (19) all is equipped with filter screen (13), every the surface of filter screen (13) all with the inner wall fixed connection of through-hole (19).

5. A smoke fire door as claimed in claim 1, wherein: prevent that the front of fire door body (1) is equipped with two safety covers (4), every the back of safety cover (4) all with prevent the positive fixed connection of fire door body (1), prevent the back fixedly connected with protection casing (10) of fire door body (1).

6. A smoke fire door as claimed in claim 1, wherein: the fireproof door is characterized in that a warning lamp (2) is arranged on the front side of the fireproof door body (1), the back side of the warning lamp (2) is fixedly connected with the front side of the fireproof door body (1), and two hinges (3) are fixedly arranged on the right side face of the fireproof door body (1).