CN209197075U - A kind of fire engineering automatic smoke exhausting system - Google Patents
A kind of fire engineering automatic smoke exhausting system Download PDFInfo
- Publication number
- CN209197075U CN209197075U CN201821612590.3U CN201821612590U CN209197075U CN 209197075 U CN209197075 U CN 209197075U CN 201821612590 U CN201821612590 U CN 201821612590U CN 209197075 U CN209197075 U CN 209197075U
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- discharging pipe
- fire
- smoke
- filter
- smoke discharging
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Abstract
The utility model relates to a kind of fire engineering automatic smoke exhausting systems comprising smoke discharging pipe, the smoke discharging pipe are set in indoor wall, and are connected to the interior；It is set to the indoor fire detector；The fire detector is connected to control module；The smoke discharging pipe includes flabellum and blower, and the flabellum is set to the air inlet of the smoke discharging pipe and is connected to the blower, and the control module is connect by relay with the blower；The relay is also attached to filter malicious device.The utility model has the effect that will be filtered with virose flue gas, and be discharged from exhaust duct.
Description
Technical field
The utility model relates to the technical fields of smoke evacuation system, more particularly, to a kind of fire engineering automatic smoke exhausting system
System.
Background technique
Now with the development of urban construction, opening in high-rise residential buildings, large public building are also developed rapidly.According to height
The requirement of layer code of building design, smoke evacuation system needed for all such buildings must be provided with passageway for fire apparatus.Wherein, smoke evacuation system is
Using mechanism contact type sensor mode or natural ventilation system, prevent flue gas from entering the system of fire escape.
In existing technology, a large amount of poison gas can be generated when fire occurs more particularly, to chemical plant, if directly will
The flue gas that fire generates is discharged to outdoor, can cause environmental pollution.
Prior art among the above has the following deficiencies:
When fire occurs, poison gas is vented directly to outdoor, is polluted the environment.
Utility model content
The purpose of the utility model is to provide a kind of fire engineering use that the poison gas for capableing of fire generation is filtered
Automatic smoke exhausting system.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of fire engineering automatic smoke exhausting system, comprising:
Smoke discharging pipe, the smoke discharging pipe are set in indoor wall, and are connected to the interior；
It is set to the indoor fire detector；The fire detector is connected to control module；The smoke discharging pipe
Including flabellum and blower, the flabellum is set to the air inlet of the smoke discharging pipe and is connected to the blower, the control mould
Block is connect by relay with the blower；The relay is also attached to filter malicious device.
By using above-mentioned technical proposal, fire detector detect fire occur when, control module control blower after
Electric appliance movement, driving flabellum rotation, is pumped into smoke discharging pipe for the flue gas that fire generates.Control module also controls hypertoxic device simultaneously
The actuating of relay, the flue gas in smoke discharging pipe is filtered, by filtered gas from smoke discharging pipe exclude, can be in fire
When calamity occurs, toxic flue gas is filtered, reduces the flue gas toxity being discharged from smoke discharging pipe, reduces the pollution to environment.
The utility model is further arranged to: the malicious device of the filter is set in the smoke discharging pipe.
Preferably, the malicious device of the filter is connected in turn according to the air inlet of the smoke discharging pipe and the direction of exhaust outlet
Gas access, primary filter, compressor, moisture trap, secondary filter, gas-particulate filter, check valve and gas vent.
Preferably, the first filter screen is provided in the primary filter, the secondary filter is provided with the second filtering
Net；Sorption oxidant layer is provided in the gas-particulate filter.
By using above-mentioned technical proposal, after flue gas enters smoke discharging pipe from the air inlet of smoke discharging pipe, pass through filter poison dress
It sets, the part of poisonous smoke is filtered and is adsorbed, obtain relatively pure flue gas, then the gas after filter poison is discharged to room
Outside, the pollution to environment can be reduced.
The utility model is further arranged to: the fire detector includes smoke detector and heat detector.
By using above-mentioned technical proposal, indoor flue gas and temperature are detected by smoke detector and heat detector,
When a fire, after indoor flue gas and temperature reach a certain amount of, control module is sent a signal to, control smoke evacuation system is dynamic
Make.
The utility model is further arranged to: the smoke discharging pipe is metallic conduit, is applied on the outer wall of the smoke discharging pipe
Equipped with refractory material.
By using above-mentioned technical proposal, it is coated with refractory material in the outer wall of smoke discharging pipe, can be guaranteed in fire, institute
Stating smoke discharging pipe will not deform, it is ensured that the normal operation of smoke evacuation system.
The utility model is further arranged to: the fire engineering automatic smoke exhausting system further includes and the control module
The combined aural and visual alarm of connection.
By using above-mentioned technical proposal, in the case of fire, control module controls combined aural and visual alarm movement, issues fire
Alarm can prompt indoor occupant to be evacuated.
The utility model is further arranged to: the control module is PLC control system.
The signal of fire detector is received by PCL control system by using above-mentioned technical proposal, according to the letter
Number control smoke evacuation system running.
In conclusion the advantageous effects of the utility model are as follows:
When fire detector detects that fire occurs, control module controls the actuating of relay of blower, and driving flabellum rotates,
The flue gas that fire generates is pumped into smoke discharging pipe.Control module also controls the actuating of relay of hypertoxic device simultaneously, by smoke exhaust pipe
Flue gas in road is filtered, and filtered gas is excluded from smoke discharging pipe, can be when fire occurs, by toxic flue gas
It is filtered, reduces the flue gas toxity being discharged from smoke discharging pipe, reduce the pollution to environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram for filtering malicious device.
In figure, 1, smoke discharging pipe；11, flabellum；12, blower；13, air inlet；14, exhaust outlet；15, refractory material；2, fiery
Calamity detector；21, smoke detector；22, heat detector；3, control module；31, combined aural and visual alarm；4, relay；5, filter poison
Device；51, gas access；52, primary filter；521, the first filter screen；53, compressor；54, moisture trap；55, second level
Filter；552；Second filter screen；56, gas-particulate filter；561, sorption oxidant layer；57, check valve；58, gas vent.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment is referring to Fig.1 a kind of fire engineering automatic smoke exhausting system disclosed by the utility model, comprising:
Smoke discharging pipe 1, smoke discharging pipe 1 are set in indoor wall, and are connected to indoor；Smoke discharging pipe 1 is sequentially communicated
There are air inlet 13, metallic conduit and exhaust outlet 14, air inlet 13 is arranged indoors, and in indoor connection, metallic conduit is set to
In wall, it is used for transmission flue gas, exhaust outlet 14 is arranged in outdoor, and in the present embodiment, which is arranged on roof, is used for
Flue gas is discharged to outdoor.
Flabellum 11 and blower 12 are provided in smoke discharging pipe 1, flabellum 11 is set to the air inlet 13 of smoke discharging pipe 1 and connects
In blower 12, control module 3 is connect by relay 4 with blower 12；It, should after the signal that relay 4 receives control module 3
The normally opened contact of relay 4 is closed, and blower 12 acts, and driving flabellum 11 rotates, and indoor flue gas is extracted into smoke discharging pipe 1.
Control module 3 is specially PLC control system.
It is set to indoor fire detector 2, fire detector 2 includes smoke detector 21 and heat detector 22；Fire
Calamity detector 2 is connected to control module 3, when fire occurs, detects indoor cigarette in smoke detector 21 and heat detector 22
After gas concentration and temperature rise preset numerical value, the signal of fire is sent to control module 3, control module 3 controls relay 4
Normally opened contact closure, control blower 12 act, while the combined aural and visual alarm 31 that also control is connected to control module 3 sounds an alarm,
Prompt indoor occupant is evacuated.
Smoke discharging pipe 1 is metallic conduit, and the outer wall of the metallic conduit is coated with refractory material 15, when a fire, resistance to
Fiery material 15 can prevent room temperature excessively high, and metallic conduit is caused to deform.
Referring to Fig. 2, relay 4 is also attached to filter malicious device 5.Malicious device 5 is filtered to be set in smoke discharging pipe 1, it is primary to connect
There are gas access 51, primary filter 52, compressor 53, moisture trap 54, secondary filter 55, gas-particulate filter 56, list
To valve 57 and gas vent 58.The gas access 51 is connected to the air inlet 13 of smoke discharging pipe 1, is made by exhaust duct air inlet 13
The flue gas of entrance enters from gas access 51 filters malicious device 5.The gas vent 58 is connected to the exhaust outlet 14 of smoke discharging pipe 1, is made
After filtering the malicious filtering of device 5, and outdoor is discharged from the flue gas of gas vent 58 by exhaust outlet 14.
The first filter screen 521 is provided on primary filter 52, in flue gas from the first filter screen 521 of primary filter 52
In pass through after, filter out biggish particle in flue gas；Air water will be entered by compressor 53 by the flue gas of primary filter 52
Separator 54 falls the water vapor filtering in flue gas；The flue gas that will filter out vapor again passes through the second of secondary filter 55
Filter screen 552 further filters the particulate matter in flue gas.It is to be appreciated that the area of each mesh of the second filter screen 552 is wanted
Less than each mesh of the first filter screen 521.
Further, gas-particulate filter 56 is entered by the flue gas that secondary filter 55 filters out, is set in gas-particulate filter 56
Toxic gas in flue gas is carried out sorption by the sorption oxidant layer 561 set, to reduce the toxicity of flue gas.Pass through gas-particulate filter 56
Flue gas is expelled to air-exhausting duct to interior from gas vent 58 by check valve 57, and flue gas is discharged to outdoor by exhaust outlet 14.
The implementation principle of the present embodiment are as follows: fire detector 2 detect fire occur when, control module 3 act, control after
The normally opened contact of electric appliance 4 is closed, and the blower 12 being set in smoke discharging pipe 1 drives flabellum 11 to rotate, by flue gas from air inlet 13
Be pumped into exhaust duct, be set to filter poison device 5 in exhaust duct and work, flue gas is filtered, by filtered flue gas from
Outdoor is discharged in exhaust outlet 14.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of fire engineering automatic smoke exhausting system characterized by comprising
Smoke discharging pipe (1), the smoke discharging pipe (1) is set in indoor wall, and is connected to the interior；
It is set to the indoor fire detector (2)；
The fire detector (2) is connected to control module (3)；
The smoke discharging pipe (1) includes flabellum (11) and blower (12), and the flabellum (11) is set to the smoke discharging pipe (1)
Air inlet (13) and be connected to the blower (12), the control module (3) by relay (4) and the blower (12) even
It connects；
The relay (4) is also attached to filter malicious device (5).
2. fire engineering according to claim 1 automatic smoke exhausting system, it is characterised in that:
The malicious device (5) of the filter is set in the smoke discharging pipe (1).
3. fire engineering according to claim 2 automatic smoke exhausting system, it is characterised in that:
The malicious device (5) of the filter is sequentially connected according to the air inlet (13) of the smoke discharging pipe (1) and the direction of exhaust outlet (14)
There are gas access (51), primary filter (52), compressor (53), moisture trap (54), secondary filter (55), filtering to inhale
Receive device (56), check valve (57) and gas vent (58).
4. fire engineering according to claim 3 automatic smoke exhausting system, it is characterised in that:
It is provided with the first filter screen (521) in the primary filter (52), the secondary filter (55) is provided with the second mistake
Strainer (552)；
Sorption oxidant layer (561) are provided in the gas-particulate filter (56).
5. fire engineering according to claim 1 automatic smoke exhausting system, it is characterised in that:
The fire detector (2) includes smoke detector (21) and heat detector (22).
6. fire engineering according to claim 1 automatic smoke exhausting system, it is characterised in that:
The smoke discharging pipe (1) is metallic conduit, is coated with refractory material (15) on the outer wall of the smoke discharging pipe (1).
7. fire engineering according to claim 1 automatic smoke exhausting system, it is characterised in that:
The fire engineering automatic smoke exhausting system further includes the combined aural and visual alarm (31) connecting with the control module (3).
8. fire engineering automatic smoke exhausting system described in -7 any one according to claim 1, it is characterised in that:
The control module (3) is PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612590.3U CN209197075U (en) | 2018-09-30 | 2018-09-30 | A kind of fire engineering automatic smoke exhausting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612590.3U CN209197075U (en) | 2018-09-30 | 2018-09-30 | A kind of fire engineering automatic smoke exhausting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209197075U true CN209197075U (en) | 2019-08-02 |
Family
ID=67407123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612590.3U Active CN209197075U (en) | 2018-09-30 | 2018-09-30 | A kind of fire engineering automatic smoke exhausting system |
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| Country | Link |
|---|---|
| CN (1) | CN209197075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023384A (en) * | 2019-12-28 | 2020-04-17 | 安徽协鼎建设工程有限公司 | Smoke exhaust system for fire engineering |
| CN113701283A (en) * | 2021-08-13 | 2021-11-26 | 湖南警安工程有限公司 | Fire disaster fire protection smog processing apparatus based on artificial intelligence |
| CN114811791A (en) * | 2022-03-22 | 2022-07-29 | 安徽理工大学 | Smoke exhaust device for fire engineering and using method thereof |
-
2018
- 2018-09-30 CN CN201821612590.3U patent/CN209197075U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023384A (en) * | 2019-12-28 | 2020-04-17 | 安徽协鼎建设工程有限公司 | Smoke exhaust system for fire engineering |
| CN111023384B (en) * | 2019-12-28 | 2021-09-10 | 安徽协鼎建设工程有限公司 | Smoke exhaust system for fire engineering |
| CN113701283A (en) * | 2021-08-13 | 2021-11-26 | 湖南警安工程有限公司 | Fire disaster fire protection smog processing apparatus based on artificial intelligence |
| CN114811791A (en) * | 2022-03-22 | 2022-07-29 | 安徽理工大学 | Smoke exhaust device for fire engineering and using method thereof |
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