CN216986896U - Fire extinguishing auxiliary smoke removing system - Google Patents
Fire extinguishing auxiliary smoke removing system Download PDFInfo
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- CN216986896U CN216986896U CN202220094197.XU CN202220094197U CN216986896U CN 216986896 U CN216986896 U CN 216986896U CN 202220094197 U CN202220094197 U CN 202220094197U CN 216986896 U CN216986896 U CN 216986896U
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- smoke
- smoke abatement
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- fire
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Abstract
The utility model relates to a fire-extinguishing auxiliary smoke-removing system. The fire of the electrical appliances of the central control system is often accompanied by the generation of smoldering and a great amount of dense smoke, and particularly, the dense smoke is toxic and harmful, which can cause certain environmental damage and bring troubles to the fire suppression and the recovery after the fire. The device comprises a smoke removal tower, wherein the lower part of the smoke removal tower is connected with an air suction cover through a pipeline, the upper part of the smoke removal tower is connected with a fan through a pipeline, the bottom of the smoke removal tower is provided with a smoke dust particle sedimentation and collection device, the upper part of the sedimentation and collection device in the smoke removal tower is sequentially provided with a first smoke removal area and a second smoke removal area, the tops of the first smoke removal area and the second smoke removal area are both provided with water spraying devices, and a filler smoke removal area is arranged between the two smoke removal areas. The utility model can lead the absorbed smoke to pass through the smoke removing tower from bottom to top to be subjected to multilayer adsorption treatment and remove impurities, has high integral smoke removing efficiency, can not cause secondary pollution and has good environmental protection property.
Description
Technical Field
The utility model relates to a fire-extinguishing auxiliary smoke-removing system.
Background
When an electrical appliance fire disaster (such as a power distribution cabinet, an electrical appliance device such as a control cabinet) of a central control system occurs, a smoldering fire and a large amount of dense smoke are often generated, particularly, the dense smoke is toxic and harmful, certain environmental damage can be caused, and meanwhile, troubles are brought to fire disaster suppression and recovery after the fire disaster. The perfluorohexanone spray fire extinguishing system which is being studied by the applicant must also consider the fire extinguishing process and the smoke treatment problem after fire extinguishing, and therefore, a set of efficient, safe and environment-friendly smoke removing device is needed to be designed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides an auxiliary fire-extinguishing smoke-removing system which has high smoke-removing efficiency, no secondary pollution and good environmental protection.
Therefore, the utility model adopts the following technical scheme: the utility model provides a supplementary smoke abatement system puts out a fire, includes the smoke abatement tower, its characterized in that the lower part of smoke abatement tower is passed through the pipe connection cover that induced drafts, the pipe connection fan is passed through on the upper portion of smoke abatement tower, the bottom of smoke abatement tower sets up the smoke and dust granule and subsides collection device, and the upper portion that lies in the settlement collection device in the smoke abatement tower sets gradually first smoke abatement district and second smoke abatement district, first smoke abatement district and second smoke abatement district's top all set up water spray set, lie in two and set up between the smoke abatement district and pack smoke abatement district.
Preferably, the first smoke removing area is a water washing spraying device, and the second smoke removing area is a water mist spraying device.
Preferably, the water mist spraying device is 4 spray heads uniformly arranged above the filler smoke removal area of the smoke removal tower, and the spray angle of each spray head is larger than 90 degrees.
Preferably, the filler smoke removing area is filled with plastic pall balls.
Preferably, the sedimentation collection device comprises a sedimentation value collector of large particle smoke.
Preferably, one side of the bottom of the smoke removing tower is connected with washing water through a cleaning pipeline, and the washing water discharges small-particle smoke particles to a wastewater tank along with the washing water.
Preferably, the air suction cover is arranged above a frame, and an oil pan is arranged below the frame and in the position of the air suction cover.
The smoke absorption hood comprises a large-size air absorption hood, can completely cover the upper area of electrical equipment such as a power distribution cabinet, an operation and control cabinet and the like, and can completely absorb and collect smoke. The absorbed smoke passes through the smoke removing tower from bottom to top and is subjected to multilayer adsorption treatment, impurities are removed, the whole smoke removing efficiency is high, secondary pollution cannot be caused, and the environmental protection property is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the smoking tower of the present invention.
Figure 3 is a schematic view of the arrangement of the mouthpiece of the present invention.
FIG. 4 is a schematic view of a grid structure of the packing region of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
1-3, including smoke abatement tower 6, smoke abatement tower's lower part is passed through pipeline 5 and is connected suction hood 3, and this pipeline passes through the flange dish through the multistage lateral pipe and connects to support through the support, smoke abatement tower's upper portion is passed through second pipeline 7 and is connected fan 8, smoke abatement tower's bottom sets up smoke and dust granule and subsides collection device 10, and the upper portion that lies in subsiding collection device in the smoke abatement tower sets gradually first smoke abatement district 11 and second smoke abatement district 14, and first smoke abatement district and second smoke abatement district's top all sets up water spray set, lies in two and sets up between the smoke abatement district and packs smoke abatement district 13.
The first smoke removing area is a water washing spraying device 12, and the second smoke removing area is a water mist spraying device 15. As shown in figure 3, the water mist spraying device is provided with 4 spray heads 16 which are uniformly arranged above the filler smoke removal area of the smoke removal tower, the spraying angle of each spray head is larger than 90 degrees, and the four spray heads can cover all ranges of 360 degrees.
As shown in fig. 4, the smoke removing area of the filler is internally provided with a grating plate 17 laid at the bottom, and plastic pall balls are fully stacked on the grating plate.
The sedimentation collection device comprises a sedimentation value collector of large particle smoke. One side of the bottom of the smoke removal tower is connected with washing water through a pipeline 9, and the washing water discharges small-particle smoke dust particles to a waste water tank along with the washing water. The air suction cover is arranged above a frame 2, and an oil pan 1 is arranged below the frame and at the position of the air suction cover.
The utility model mainly comprises a smoke removing tower, a fan, a filler, a water spraying device, a water mist spraying device, an air pipe and the like. The smoke removal purpose is achieved mainly by adopting modes of adsorption, water washing and the like. In view of the fact that the temperature of smoke in a fire is high, the device adopts a two-stage smoke removal mode, and the first stage adopts water washing smoke removal so as to reduce the temperature of the smoke and prepare for the second-stage smoke removal; the second stage smoke removal adopts an adsorption method, the adsorption filler is plastic pall balls, water mist is sprayed on the surfaces of the pall balls, when smoke passes through the pall ball filler layer, the smoke is contacted with the water mist, and particles in the smoke are adsorbed by the tension of water, so that the smoke removal purpose is achieved.
The spray head selected by the water spraying device is a ZSTVB spray head which is self-developed by the applicant, the spray angle of the modified spray head is larger than 90 degrees, the coverage area is larger, and therefore 4 spray heads are uniformly distributed above the filler layer of the smoke removing tower. The lower part of the smoke removing device is a smoke dust particle settling and collecting device, a large-particle smoke dust sample is collected by a settling value collector, and small-particle smoke dust particles are discharged to a wastewater pool along with washing water.
In conclusion, the device has high smoke removal efficiency, can not cause secondary pollution and has good environmental protection property.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (7)
1. The utility model provides a supplementary smoke abatement system of putting out a fire, includes smoke abatement tower (6), its characterized in that the lower part of smoke abatement tower is passed through pipeline (5) and is connected induced draft cover (3), pipe connection fan (8) are passed through on the upper portion of smoke abatement tower, the bottom of smoke abatement tower sets up smoke and dust granule settlement collection device (10), and the upper portion that lies in settlement collection device in the smoke abatement tower sets gradually first smoke abatement district (11) and second smoke abatement district (14), first smoke abatement district and second smoke abatement district's top all set up water spray set, lie in two and set up filler smoke abatement district (13) between the smoke abatement district.
2. A fire suppression assisted smoke abatement system according to claim 1, wherein said first smoke abatement zone is a water spray (12) and said second smoke abatement zone is a water mist spray (15).
3. A fire suppression auxiliary smoke abatement system according to claim 2, wherein said water mist spray means is 4 spray heads (16) uniformly arranged above the packed smoke abatement zone of the smoke abatement tower, the spray angle of the spray heads being greater than 90 degrees.
4. A fire suppression auxiliary smoke abatement system according to claim 3, wherein said packing material smoke abatement zone is lined with plastic pall balls.
5. A fire suppression assisted smoke removal system according to claim 4, wherein said settling collection means comprises a large particulate example settled value collector.
6. A fire extinguishing auxiliary smoke abatement system according to claim 5, wherein the bottom side of the smoke abatement tower is connected to wash water through a wash pipe (9), the wash water discharging small particles of soot particles with the wash water to a wastewater basin.
7. A fire extinguishing auxiliary smoke abatement system according to claim 6, wherein said suction hood is arranged above a frame (2) below which the oil pan (1) is located directly below the suction hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220094197.XU CN216986896U (en) | 2022-01-14 | 2022-01-14 | Fire extinguishing auxiliary smoke removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220094197.XU CN216986896U (en) | 2022-01-14 | 2022-01-14 | Fire extinguishing auxiliary smoke removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216986896U true CN216986896U (en) | 2022-07-19 |
Family
ID=82389576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220094197.XU Active CN216986896U (en) | 2022-01-14 | 2022-01-14 | Fire extinguishing auxiliary smoke removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216986896U (en) |
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2022
- 2022-01-14 CN CN202220094197.XU patent/CN216986896U/en active Active
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