CN213348273U - Smoke treatment device for fire fighting channel - Google Patents

Abstract

The utility model relates to a fire control passageway smoke treatment device, it includes the box, be provided with the fan on the lateral wall of box one side, the air outlet has been seted up to one side that the box is close to the fan, the smoking room has been seted up in the box, the indoor level of smoking is provided with a plurality of sections of straining, the air intake has been seted up to one side that the fan was kept away from to the box, and the air intake is just right mutually with the air outlet, air intake department is provided with the otter board, be close to air intake department in the smoking room and be provided with spray set, the air suction opening end of fan is provided with exhaust duct, the. The application has the effect of reducing partial smoke entering the fire fighting access.

Description

Smoke treatment device for fire fighting channel

Technical Field

The application relates to the field of fire fighting equipment technology, in particular to a smoke treatment device for a fire fighting access.

Background

Among various disasters, fire disasters occur most frequently and have extremely strong destructive power. The data show that smoke is the first killer in a fire, and the number of people killed by smoke accounts for about 80% of the total number of deaths. The fire smoke is an aerosol generated by the combustion of combustible materials, and contains a large amount of solid particles and liquid drops which are mainly carbon black. Fire smoke greatly reduces the visibility of the fire scene, prevents people from quickly escaping the fire scene, and increases the possibility of poisoning and burnout.

The fire fighting access is an access for rescuing firefighters and evacuating trapped people, for example, fire fighting indicator lamps are arranged at the stair opening and the passageway. When the temperature is higher in summer, unexpected conflagration can often take place in the residential building, people need evacuate in the fire control passageway, and when the fire door was opened, the fire control passageway can be filled in to the partial smog that the conflagration produced.

In view of the above-mentioned related technologies, the inventor thinks that there is the defect that when the fire door is opened, part of smoke enters the fire fighting channel, which causes great harm to the respiratory tract of human body, and the excessively dense smoke can cause the people to be faint, even endanger people's life safety.

SUMMERY OF THE UTILITY MODEL

In order to reduce part of smoke entering a fire fighting tunnel, the application provides a fire fighting tunnel smoke treatment device.

The application provides a fire control passageway smog processing apparatus adopts following technical scheme:

the utility model provides a fire control passageway smoke treatment device, includes the box, be provided with the fan on the lateral wall of box one side, the box is close to one side of fan and has seted up the air outlet, the smoking room has been seted up in the box, the indoor level of smoking is provided with a plurality of sections of straining, the box is kept away from one side of fan and has been seted up the air intake, just the air intake is just right mutually with the air outlet, air intake department is provided with the otter board, be close to air intake department in the smoking room and be provided with spray set, the air suction opening end of fan is provided with exhaust duct, spit the wind gap end and be provided with the active carbon.

Through adopting above-mentioned technical scheme, in smoke treatment device's use, smog gets into the smoking room along with the air current by the air intake under the traction of fan power, the staff dilutes the smog that gets into through opening spray set, partial suspended particles in the smog adsorbs the surface at a section of thick bamboo, smog after the filtration enters into the active carbon filter through exhaust duct, utilize granule active carbon to adsorb harmful material such as remaining micromolecule organic matter in the smog and get rid of the back, again with clean gas outgoing, thereby reduced the partial smog that gets into in the fire control passageway, smog harms the healthy condition of people's breathing when having avoided personnel to evacuate in the fire control passageway to a certain extent.

Optionally, one end of the exhaust pipeline, which is located in the smoking chamber, is communicated with a gas purification pipe, and the gas purification pipe is transversely arranged and is communicated with all the filter cartridges.

By adopting the technical scheme, the smoke absorbed and filtered by the filter cylinder enters the air purifying pipe, so that the smoke is completely collected to the air outlet and flows into the exhaust pipeline.

Optionally, the one end that is close to ground in the box is provided with stores up turbid storehouse, be provided with the blowoff valve that is linked together with storing up turbid storehouse on the outer wall that the box is close to ground, store up the interior diapire slope setting in turbid storehouse, just the blowoff valve is located the least significant end of the interior diapire of slope.

By adopting the technical scheme, after the smoke enters the air inlet, part of heavier solid particles are washed by the water mist sprayed by the spraying device and fall into the turbid storage bin under the action of gravity, so that part of particles with larger particle sizes are directly removed, and the filtering efficiency is improved; when the turbid materials in the turbid storage bin are full, the valve of the drain valve is opened, the turbid materials can be discharged by utilizing the inner bottom wall inclined in the turbid storage bin, the operation is convenient and fast, and the situation that the turbid storage bin is blocked after the turbid materials are full is avoided to a certain extent.

Optionally, the spraying device comprises a plurality of atomizing nozzles, and a water delivery device for delivering water to the spraying device is arranged on the side wall of the box body close to the fan.

Through adopting above-mentioned technical scheme, utilize atomizer spun water smoke to dilute the harmful gas in the smog to wash the solid particle thing that partly is heavier in storing up turbid storehouse, thereby be convenient for filter and purify smog.

Optionally, the water delivery device includes a water tank and a water pump, the water tank is arranged on the side wall of the box body close to the fan, the water pump is located in the water tank, a water outlet of the water tank is connected with a water inlet of the water pump, and a water outlet of the water pump is connected with the spraying device through a water pipe.

Through adopting above-mentioned technical scheme, open the water pump, utilize the water pump to promote water pressure for the water in the water tank carries the water inlet of water pump, enters into the water pipe from the outlet of water pump again in, utilizes the atomizer blowout at last, thereby reaches the comparatively convenient effect of transporting water.

Optionally, an inspection opening is formed in the side wall of the box body, and a switchable door used for covering the inspection opening is hinged to the box body.

Through adopting above-mentioned technical scheme, but the staff's accessible is opened the inside condition of switch door inspection box, and the convenience is in time cleaned and is changed spare part in the box to the condition that spare part dust blocks up can't in time clean and ageing can't in time change has been reduced.

Optionally, a smoke alarm device is arranged on the top wall of the box body.

By adopting the technical scheme, when smoke enters the fire fighting channel, the smoke alarm device is used for sensing and alarming the entering smoke, so that the smoke treatment device is timely started to filter and purify partial entering smoke, and the situation that the smoke harms the respiratory health of people when fire personnel are evacuated is reduced.

Optionally, a searchlight is arranged on the top wall of the box body.

Through adopting above-mentioned technical scheme, when partial smog got into the fire control passageway, can make the visibility in the fire control passageway lower, open the searchlight on the box, the ceiling of fire control passageway is aimed at to the light of searchlight to reduce because the strong condition of disturbing people's eyesight of light, the people of being convenient for in time evacuate and flee from the scene of a fire, also reduced to a certain extent in the fire control passageway because the crowd that the visibility is low to cause tramples the accident.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during the use of the smoke treatment device, smoke enters a smoke suction chamber along with airflow from an air inlet under the traction of the power of a fan, a worker dilutes the entering smoke by starting a spraying device, partial suspended particulate matters in the smoke are adsorbed on the outer surface of a filter cylinder, the filtered smoke enters an active carbon filter through an exhaust pipeline, and after harmful substances such as residual micromolecular organic matters and the like in the smoke are adsorbed and removed by utilizing granular active carbon, clean gas is discharged, so that partial smoke entering a fire fighting channel is reduced, and the situation that the smoke harms the respiratory health of people when people in the fire fighting channel are evacuated is avoided to a certain extent;

2. by adopting the technical scheme, after the smoke enters the air inlet, part of heavier solid particles are washed by the water mist sprayed by the spraying device and fall into the turbid storage bin under the action of gravity, so that part of particles with larger particle sizes are directly removed, and the filtering efficiency is improved; when turbid materials in the turbid storage bin are full, the turbid materials can be discharged by opening the valve of the drain valve, so that the device is convenient and quick, and the situation that the turbid storage bin is blocked after the turbid materials are full is avoided to a certain extent;

3. when smoke enters the fire fighting channel, the smoke alarm device is used for sensing and alarming the entering smoke, so that the smoke treatment device is started in time to filter and purify part of the entering smoke, and the situation that the smoke harms the respiratory health of people when fire hazard personnel are evacuated is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a fire fighting access smoke treatment device according to an embodiment of the present application.

Fig. 2 is a sectional view for showing a fan and a water delivery device according to an embodiment of the present application.

Fig. 3 is a sectional view showing a clean air pipe, a filter cartridge and a turbidity storage bin according to an embodiment of the present application.

Description of reference numerals: 1. a box body; 11. a fan; 111. an exhaust duct; 112. an activated carbon filter; 12. an air outlet; 13. a smoking chamber; 14. an air inlet; 141. a screen plate; 15. an inspection opening; 151. a door can be opened and closed; 16. a U-shaped push rod; 17. a roller; 2. a filter cartridge; 3. an atomizing spray head; 4. purifying the gas pipe; 5. a turbid storage bin; 51. a blowoff valve; 6. a water delivery device; 61. a water tank; 62. a water pump; 7. a water pipe; 8. a smoke alarm device; 9. a searchlight.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses fire control passageway smog processing apparatus. Referring to fig. 1 and 2, the smoke treatment device for the fire fighting access comprises a box body 1, wherein a fan 11 is arranged on the outer side wall of one side of the box body 1, and two air outlets 12 are formed in one side of the box body 1, which is close to the fan 11; a smoking chamber 13 is arranged in the box body 1, and a plurality of filter cartridges 2 are horizontally arranged in the smoking chamber 13; in the present embodiment, two rows of filter cartridges 2 are provided, the two rows being juxtaposed up and down, and the number of filter cartridges 2 in each row is four. An air inlet 14 is formed in one side of the box body 1, which is far away from the fan 11, and the air inlet 14 is opposite to the air outlet 12. The net plate 141 is arranged at the air inlet 14, and the net plate 141 mainly separates the smoking chamber 13 from the outside, so that the situation that a hand of a user is mistakenly inserted into the smoking chamber 13 is avoided to a certain extent.

Referring to fig. 2 and 3, a spraying device is arranged in the smoking chamber 13 near the air inlet 14, and is used for diluting harmful gas in the smoke and washing a part of heavier solid particles into the turbidity storage bin 5; specifically, spray set is a plurality of atomizer 3, atomizer 3's orientation and the length direction of straining a section of thick bamboo 2 mutually perpendicular, is provided with the water delivery device 6 of water delivery to atomizer 3 on the box 1, and water delivery device 6 includes water tank 61 and water pump 62, and water tank 61 sets up on the lateral wall that box 1 is close to fan 11, and water pump 62 is located water tank 61, and the delivery port of water tank 61 is connected with the water inlet of water pump 62, and the outlet of water pump 62 leads to pipe 7 to be connected with a plurality of atomizer 3.

Referring to fig. 1, an exhaust duct 111 is arranged at a suction port end of the fan 11, an activated carbon filter 112 is arranged at a spitting port end, and the activated carbon filter 112 is used for adsorbing and removing harmful substances such as residual micromolecular organic matters in smoke; the exhaust duct 111 is communicated with the plurality of filter cartridges 2 by passing through the air outlet 12.

Referring to fig. 1, a U-shaped push rod 16 is disposed on the box body 1, and four rollers 17 with a self-locking function are disposed at the bottom of the box body 1, in this embodiment, the rollers 17 may be universal self-locking wheels commonly available in the market.

The worker pushes the U-shaped push rod 16 to place the smoke treatment device at a position, close to the fire door, of the fire passage, and the air inlet 14 is aligned to the direction of the fire door when the fire door is pushed open; when partial smoke enters the fire fighting channel, the smoke treatment device is started, the smoke entering from the fire fighting door enters the smoking chamber 13 along with the airflow from the air inlet 14 under the traction of the power of the fan 11, the water pump 62 is started, the water pressure is raised by the water pump 62, so that the water in the water tank 61 is conveyed to the water inlet of the water pump 62 and then enters the water pipe 7 from the water outlet of the water pump 62, the atomization nozzle 3 is used for spraying water mist to dilute the entering smoke, part of suspended particles in the smoke are adsorbed on the outer surface of the filter cylinder 2, the filtered smoke enters the activated carbon filter 112 through the exhaust pipeline 111, the adsorption effect of the granular active carbon is utilized to carry out adsorption filtration again, and clean gas is discharged, thereby reducing partial smoke entering the fire fighting channel, the situation that the smoke harms the respiratory health of people when people in the fire fighting access evacuate is avoided to a certain extent.

Referring to fig. 3, two air purification pipes 4 are arranged at one end of the exhaust pipe 111 located in the smoking chamber 13 in a communicating manner, and the air purification pipes 4 are transversely arranged and are communicated with all the filter cartridges 2; the one end that is close to ground in the box 1 is provided with stores up turbid storehouse 5, is provided with on the outer wall that box 1 is close to ground with store up dirty storehouse 5 the blowoff valve 51 that is linked together, stores up the interior diapire slope setting in turbid storehouse 5, and blowoff valve 51 is located the least significant end of the interior diapire of slope.

When smoke enters the smoking chamber 13, part of heavier solid particles fall into the turbidity storage bin 5 under the action of inertia after being washed by water mist sprayed by the atomizing spray head, and the smoke enters the air purifying pipe 4 after being adsorbed and filtered by the filter cylinder 2, so that the smoke is completely collected to the air outlet 12 and flows into the exhaust pipeline 111, and the filtering efficiency is improved; when the turbid materials in the turbid storage bin 5 are full, the valve of the drain valve 51 is opened, the turbid materials can be discharged by utilizing the inner bottom wall inclined in the turbid storage bin 5, the operation is convenient and fast, and the situation that the turbid storage bin 5 is blocked after the turbid materials are full is avoided to a certain extent.

It is worth noting that in this embodiment, some turbid materials are accumulated more, and are not prone to sliding downwards by virtue of self gravity, at this time, a cylinder can be arranged at the highest inclined end of the inclined inner bottom wall, the extending direction of the piston rod of the cylinder is consistent with the inclined direction of the inner bottom wall of the turbid storage bin 5, a push plate is arranged at the end part of the piston rod of the cylinder, and the push plate is attached to the inner bottom wall of the turbid storage bin 5. Through the initiative promotion of push pedal, can directly push away the difficult automatic turbidity of whereabouts to blowoff valve 51 department to avoid the difficult problem that gets into blowoff valve 51 of turbidity to a certain extent, not illustrated in this drawing.

Referring to fig. 1, an inspection opening 15 is opened on the side wall of the box body 1, an openable door 151 for covering the inspection opening 15 is hinged on the box body 1, and a smoke alarm device 8 and a searchlight 9 are arranged on the top wall of the box body 1.

But the staff accessible is opened the inside condition of switch door 151 inspection box 1, and the convenience is in time cleaned and is changed the spare part in the box 1 to the dirty jam of spare part condition that can't in time clean and ageing can't in time change has been reduced.

When smoke enters the fire fighting channel, the smoke alarm device 8 is used for sensing and alarming the entering smoke, so that the smoke treatment device is started in time to filter and purify the entering smoke, and the situation that the smoke harms the respiratory health of people when people in fire disaster evacuate is reduced; after smog got into the fire control passageway, can make the visibility in the fire control passageway lower, opened searchlight 9 on the box 1, the ceiling of fire control passageway is aimed at to the light of searchlight 9 to reduce because the condition of light strong disturbance people's eyesight, the people of being convenient for in time evacuate and flee from the scene of a fire, also reduced to a certain extent in the fire control passageway because the crowd that the visibility is low to cause tramples the accident.

The implementation principle of a fire control passageway smoke treatment device of the embodiment of the application is as follows: a worker pushes a U-shaped push rod 16 to place the smoke treatment device at a position close to a fire door of a fire fighting channel, when a fire breaks out, partial smoke enters the fire fighting channel, a smoke alarm device 8 on a box body 1 senses and gives an alarm, the worker immediately starts the smoke treatment device, the smoke entering from the outside of the fire door enters a smoke suction chamber 13 along with air flow from an air inlet 14 under the traction of the power of a fan 11, partial heavier solid particles in the smoke are flushed by water mist sprayed by an atomizing nozzle 3 and fall into a turbid storage bin 5 under the inertia, partial suspended particles are adsorbed on the outer surface of a filter cylinder 2, the adsorbed and filtered smoke enters an air purifying pipe 4, all the smoke is converged to an air outlet 12 and flows into an exhaust pipeline 111 and enters an active carbon filter 112 through the exhaust pipeline 111, and harmful substances such as residual micromolecular organic matters in the smoke are adsorbed and removed by granular active carbon, and the clean gas is discharged, so that part of smoke entering the fire fighting channel is reduced, and the situation that the smoke harms the respiratory health of people when people in the fire fighting channel are evacuated is avoided to a certain extent.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A fire control passageway smoke treatment device which characterized in that: comprises a box body (1), a fan (11) is arranged on the outer side wall of one side of the box body (1), an air outlet (12) is arranged on one side of the box body (1) close to the fan (11), a smoking chamber (13) is arranged in the box body (1), a plurality of filter cylinders (2) are horizontally arranged in the smoking chamber (13), an air inlet (14) is arranged on one side of the box body (1) far away from the fan (11), the air inlet (14) is opposite to the air outlet (12), a screen plate (141) is arranged at the air inlet (14), a spraying device is arranged in the smoking chamber (13) near the air inlet (14), an exhaust pipeline (111) is arranged at the air suction port end of the fan (11), an active carbon filter (112) is arranged at the air outlet end, the exhaust pipeline (111) is communicated with the filter cylinders (2) through the air outlet (12).

2. A fire shaft smoke treatment unit as defined in claim 1, wherein: and one end of the exhaust pipeline (111) in the smoking chamber (13) is communicated with a gas purifying pipe (4), and the gas purifying pipe (4) is transversely arranged and is communicated with all the filter cartridges (2).

3. A fire shaft smoke treatment unit as defined in claim 1, wherein: the one end that is close to the ground in box (1) is provided with stores up turbid storehouse (5), box (1) is provided with on the outer wall that is close to ground and stores up dirty storehouse (5) blowdown valve (51) that are linked together, store up the interior diapire slope setting in turbid storehouse (5), just blowdown valve (51) are located the least significant end of the interior diapire of slope.

4. A fire shaft smoke treatment unit as defined in claim 1, wherein: the spraying device comprises a plurality of atomizing nozzles (3), and a water delivery device (6) for delivering water to the spraying device is arranged on the side wall, close to the fan (11), of the box body (1).

5. A fire shaft smoke treatment unit as defined in claim 4, wherein: the water delivery device (6) comprises a water tank (61) and a water pump (62), the water tank (61) is arranged on the side wall, close to the fan (11), of the box body (1), the water pump (62) is located in the water tank (61), a water outlet of the water tank (61) is connected with a water inlet of the water pump (62), and a water outlet of the water pump (62) is connected with the spraying device through a water pipe (7).

6. A fire shaft smoke treatment unit as defined in claim 1, wherein: the side wall of the box body (1) is provided with an inspection opening (15), and the box body (1) is hinged with an openable door (151) used for covering the inspection opening (15).

7. A fire shaft smoke treatment unit as defined in claim 1, wherein: a smoke alarm device (8) is arranged on the top wall of the box body (1).

8. A fire shaft smoke treatment unit as defined in claim 1, wherein: and a searchlight (9) is arranged on the top wall of the box body (1).

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