CN215863861U

CN215863861U - Intelligent smoke exhaust preventing device in fire engineering

Info

Publication number: CN215863861U
Application number: CN202122259069.4U
Authority: CN
Inventors: 周迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-18
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of smoke exhaust devices, and discloses an intelligent smoke prevention and exhaust device in fire engineering, which comprises a smoke collection pipe, wherein the bottom of the smoke collection pipe is fixedly connected with an air inlet pipe, the outer side of the air inlet pipe is fixedly connected with an electric telescopic cylinder, the top of the air inlet pipe is fixedly connected with a one-way valve, the inner wall of the middle part of the air inlet pipe is provided with an air inlet, the top of the one-way valve is fixedly connected with an air guide pipe, the outer side of the air guide pipe is fixedly connected with a sealing plug, the top of the smoke collection pipe is fixedly connected with a liquid collection cylinder, the top of the smoke collection pipe is fixedly connected with a motor, and the outer side of the smoke collection pipe is fixedly connected with an air outlet pipe. This intelligent smoke exhaust prevention device among fire engineering passes through the motor and drives the flabellum operation, and the cooperation of rethread intake pipe and air duct is used smog and inhales, and rethread atomizer uses with the cooperation of the filter core of crossing filter core and the dirt core this moment to reach and carry out neutralization treatment to smog and reduce the effect that harmful substance discharged.

Description

Intelligent smoke exhaust preventing device in fire engineering

Technical Field

The utility model relates to the technical field of smoke exhaust devices, in particular to an intelligent smoke exhaust prevention device in fire engineering.

Background

When a fire disaster happens to a high-rise building, a large amount of smoke can be generated, the smoke is one of main reasons for preventing people from escaping, carrying out fire extinguishing action and leading to death of people, and therefore the emission of the smoke can be greatly reduced by installing the smoke preventing and discharging device, and convenience is brought to people escaping.

However, the existing smoke exhaust device has single function and does not have the function of smoke treatment, harmful gases in smoke cannot be filtered, impurities in the smoke cannot be treated, and heat in the smoke is directly exhausted into the air to pollute the air.

Therefore, we propose an intelligent smoke prevention and exhaust device in the fire engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an intelligent smoke prevention and exhaust device in fire engineering, which has the advantages of neutralizing smoke, reducing harmful substance emission and preventing equipment from being blocked, and solves the problem that the traditional smoke exhaust device is single in function, does not have smoke treatment and is easy to pollute the environment.

(II) technical scheme

In order to achieve the purposes of reducing harmful substance emission and preventing equipment from being blocked by neutralizing smoke, the utility model provides the following technical scheme: an intelligent smoke prevention and exhaust device in fire engineering comprises a smoke collection tube, wherein the bottom of the smoke collection tube is fixedly connected with an air inlet tube, the outer side of the air inlet tube is fixedly connected with an electric telescopic tube, the top of the air inlet tube is fixedly connected with a one-way valve, the inner wall of the middle part of the air inlet tube is provided with an air inlet, the top of the one-way valve is fixedly connected with an air guide tube, the outer side of the air guide tube is fixedly connected with a sealing plug, the top of the smoke collection tube is fixedly connected with a liquid collection tube, the top of the smoke collection tube is fixedly connected with a motor, the outer side of the smoke collection tube is fixedly connected with an air outlet tube, the inner wall of the middle part of the air outlet tube is fixedly connected with a filter core, the bottom of the liquid collection tube is fixedly connected with an atomizing spray head, the output end of the motor is fixedly connected with a fan blade, the inner wall of the middle part of the liquid collection tube is provided with a liquid collection cavity, and the inner wall of the middle part of the air inlet tube is movably connected with a filter screen, the outside fixedly connected with connecting rod of filter screen.

As optimization, the degree of depth of air inlet is less than the length of intake pipe and air inlet and check valve intercommunication, thereby the motor drives the flabellum and rotates thereby inhales smog through the air inlet and transmit to the air duct through the check valve and get into in the smoke collecting pipe.

As optimization, the inner wall of the middle part of the air duct is provided with a through hole and the through hole is communicated with the inside of the smoke collecting pipe, the air duct is spliced with the smoke collecting pipe through a sealing plug, and the sealing plug is tightly attached to the inner wall of the smoke collecting pipe.

Preferably, the ruler of the liquid collecting cylinder is smaller than the size of the smoke collecting pipe, the bottom of the liquid collecting cylinder is provided with a liquid guide pipe matched with the atomizing nozzle, and the liquid collecting cavity in the middle of the liquid collecting cylinder is filled with a medicament which is sprayed out through the atomizing nozzle and mixed with smoke so as to reduce harmful substances in the smoke.

Preferably, the number of the filter cores is two, the filter cores are tightly attached to the inner wall of the air outlet pipe, when smoke passes through the filter cores, the filter cores play a role in filtering, and the outer side of the air outlet pipe is connected with an air exhaust pipeline, so that the neutralized smoke is exhausted.

As optimization, the size of the filter screen is matched with the air inlet, the outer side of the air inlet pipe is provided with a movable groove, and the filter screen plays a role in primary filtration of smoke.

As optimization, the connecting rod outside and electric telescopic cylinder inner wall fixed connection drive the connecting rod through electric telescopic cylinder and carry out reciprocating motion and shake the filter screen thereby prevent that the filter screen from blockking up.

(III) advantageous effects

Compared with the prior art, the utility model provides an intelligent smoke prevention and exhaust device in fire engineering, which has the following beneficial effects: this intelligent smoke exhaust prevention device among fire engineering passes through the motor and drives the flabellum operation, and the cooperation of rethread intake pipe and air duct is used smog and inhales, and rethread atomizer uses with the cooperation of the filter core of crossing filter core and the dirt core this moment to reach and carry out neutralization treatment to smog and reduce the effect that harmful substance discharged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of a smoke collecting tube according to the present invention;

fig. 3 is a schematic view of an electric telescopic cylinder according to the present invention.

In the figure: 1. a smoke collecting pipe; 2. an air inlet pipe; 3. an electric telescopic cylinder; 4. a one-way valve; 5. an air inlet; 6. an air duct; 7. a sealing plug; 8. a liquid collection cylinder; 9. a motor; 10. an air outlet pipe; 11. a filter element; 12. a dust filter element; 13. an atomizing spray head; 14. a fan blade; 15. a liquid collection cavity; 16. filtering with a screen; 17. a connecting rod.

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.

Please refer to fig. 1-3: an intelligent smoke prevention and exhaust device in fire engineering comprises a smoke collection pipe 1, wherein the bottom of the smoke collection pipe 1 is fixedly connected with an air inlet pipe 2, the outer side of the air inlet pipe 2 is fixedly connected with an electric telescopic cylinder 3, the top of the air inlet pipe 2 is fixedly connected with a one-way valve 4, the inner wall of the middle part of the air inlet pipe 2 is provided with an air inlet 5, the depth of the air inlet 5 is smaller than the length of the air inlet pipe 2, and the air inlet 5 is communicated with the one-way valve 4;

the motor 9 drives the fan blades 14 to rotate so as to suck smoke in through the air inlet 5, transmit the smoke to the air duct 6 through the one-way valve 4 and enter the interior of the smoke collecting tube 1, the top of the one-way valve 4 is fixedly connected with the air duct 6, the middle inner wall of the air duct 6 is provided with a through hole which is communicated with the interior of the smoke collecting tube 1, the air duct 6 is spliced with the smoke collecting tube 1 through a sealing plug 7, the sealing plug 7 is tightly attached to the inner wall of the smoke collecting tube 1, the outer side of the air duct 6 is fixedly connected with the sealing plug 7, the top of the smoke collecting tube 1 is fixedly connected with a liquid collecting cylinder 8, the size of the liquid collecting cylinder 8 is smaller than the size of the smoke collecting tube 1, and the bottom of the liquid collecting cylinder 8 is provided with a liquid guide pipe matched with the atomizing nozzle 13;

a liquid collecting cavity 15 in the middle of the liquid collecting barrel 8 is filled with a medicament which is sprayed by an atomizing nozzle 13 and is mixed with the smoke so as to reduce harmful substances in the smoke, the top of the smoke collecting pipe 1 is fixedly connected with a motor 9, the outer side of the smoke collecting pipe 1 is fixedly connected with an air outlet pipe 10, the inner wall of the middle part of the air outlet pipe 10 is fixedly connected with two filter cores 11, the inner walls of the filter cores 11 and the air outlet pipe 10 are tightly attached, when the smoke passes through the filter cores 11, a filtering effect is achieved, and the outer side of the air outlet pipe 10 is connected with an air exhaust pipeline;

thereby discharge the smog after will neutralizing, 10 middle part inner wall fixedly connected with dust filter core 12 of outlet duct, 8 bottom fixedly connected with atomizer 13 of album liquid section of thick bamboo, motor 9 output end fixedly connected with flabellum 14, album liquid chamber 15 has been seted up to collection liquid section of thick bamboo 8 middle part inner wall, 2 middle part inner wall swing joint of intake pipe has filter screen 16, the movable groove has been seted up with 5 looks adaptations of air inlet and the 2 outsides of intake pipe to filter screen 16's size, filter screen 16 plays the primary filterable effect to smog, filter screen 16 outside fixedly connected with connecting rod 17, the connecting rod 17 outside and 3 inner wall fixed connection of electric telescopic tube, thereby it shakes filter screen 16 and prevents filter screen 16 to block up to drive connecting rod 17 through electric telescopic tube 3.

The working principle is as follows: when the device is used, when the surrounding environment burns, a large amount of smoke is generated, an intelligent detection system of the device detects a high-temperature and dense smoke environment to start the motor 9, the motor 9 drives the fan blades 14 to rotate at a high speed, so that the inner wall of the smoke collection pipe 1 generates a convection environment, at the moment, the smoke enters the inner wall of the air inlet pipe 2 through the air inlet 5, flows into the air guide pipe 6 through the one-way valve 4 and enters the smoke collection pipe 1, and at the moment, the atomization nozzle 13 sprays out a neutralized medicament in the liquid collection cavity 15 so as to react with the smoke, so that toxic substances in the smoke are reduced;

smog filters through straining dirt core 12 and through crossing filter core 11 this moment, discharges under the effect of external exhaust tube, because carry a large amount of impurity in the smog and drive connecting rod 17 through electric telescopic tube 3 this moment and carry out left and right reciprocating motion to the realization vibrates filter screen 16, will be attached to the dust vibrations on filter screen 16 surface and fall, thereby avoid filter screen 16 to block up the phenomenon that makes smog treatment effect variation.

In summary, the following steps: this intelligent smoke exhaust prevention device among fire engineering drives flabellum 14 operation through motor 9, and rethread intake pipe 2 uses smog with the cooperation of air duct 6 and inhales, and rethread atomizer 13 uses with the cooperation of straining dust core 12 of crossing filter core 11 and this moment to reach and carry out neutralization treatment to smog and reduce the effect that harmful substance discharged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an intelligent smoke protection and exhaust device among fire engineering, includes smoke collecting pipe (1), its characterized in that: the smoke collecting tube is characterized in that an air inlet tube (2) is fixedly connected to the bottom of the smoke collecting tube (1), an electric telescopic tube (3) is fixedly connected to the outer side of the air inlet tube (2), a one-way valve (4) is fixedly connected to the top of the air inlet tube (2), an air inlet (5) is formed in the inner wall of the middle of the air inlet tube (2), an air guide tube (6) is fixedly connected to the top of the one-way valve (4), a sealing plug (7) is fixedly connected to the outer side of the air guide tube (6), a liquid collecting tube (8) is fixedly connected to the top of the smoke collecting tube (1), a motor (9) is fixedly connected to the top of the smoke collecting tube (1), an air outlet tube (10) is fixedly connected to the outer side of the smoke collecting tube (1), a filter core (11) is fixedly connected to the inner wall of the middle of the air outlet tube (10), a dust filtering core (12) is fixedly connected to the inner wall of the middle of the air outlet tube (10), and an atomizing sprayer (13) is fixedly connected to the bottom of the liquid collecting tube (8), motor (9) output fixedly connected with flabellum (14), liquid collecting chamber (15) have been seted up to liquid collecting barrel (8) middle part inner wall, intake pipe (2) middle part inner wall swing joint has filter screen (16), filter screen (16) outside fixedly connected with connecting rod (17).

2. The intelligent smoke prevention and exhaust device in the fire engineering according to claim 1, characterized in that: the depth of the air inlet (5) is smaller than the length of the air inlet pipe (2), and the air inlet (5) is communicated with the one-way valve (4).

3. The intelligent smoke prevention and exhaust device in the fire engineering according to claim 1, characterized in that: the inner wall of the middle part of the air duct (6) is provided with a through hole which is communicated with the inside of the smoke collecting pipe (1).

4. The intelligent smoke prevention and exhaust device in the fire engineering according to claim 1, characterized in that: the ruler of the liquid collecting cylinder (8) is smaller than the size of the smoke collecting pipe (1), and the bottom of the liquid collecting cylinder (8) is provided with a liquid guide pipe matched with the atomizing nozzle (13).

5. The intelligent smoke prevention and exhaust device in the fire engineering according to claim 1, characterized in that: the number of the filter cores (11) is two, and the filter cores (11) are tightly attached to the inner wall of the air outlet pipe (10).

6. The intelligent smoke prevention and exhaust device in the fire engineering according to claim 1, characterized in that: the size of the filter screen (16) is matched with the air inlet (5) and the outer side of the air inlet pipe (2) is provided with a movable groove.

7. The intelligent smoke prevention and exhaust device in the fire engineering according to claim 1, characterized in that: the outer side of the connecting rod (17) is fixedly connected with the inner wall of the electric telescopic cylinder (3).