CN107967782A - For the full automatic high efficiency smoke evacuation purification warning device in building fire - Google Patents
For the full automatic high efficiency smoke evacuation purification warning device in building fire Download PDFInfo
- Publication number
- CN107967782A CN107967782A CN201810015779.2A CN201810015779A CN107967782A CN 107967782 A CN107967782 A CN 107967782A CN 201810015779 A CN201810015779 A CN 201810015779A CN 107967782 A CN107967782 A CN 107967782A
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- China
- Prior art keywords
- fire
- high efficiency
- full automatic
- smoke evacuation
- building fire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4263—Means for active heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/442—Auxiliary equipment or operation thereof controlling filtration by measuring the concentration of particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/448—Auxiliary equipment or operation thereof controlling filtration by temperature measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Abstract
The invention belongs to building fire alarm technique field, more particularly to a kind of full automatic high efficiency smoke evacuation purification warning device being used in building fire, the device includes detection device, alarm lighting device, smoke discharging and purifying device and the controller in control box, the input terminal of the detection device and controller connects, and the output terminal of the controller is connected with alarm lighting device and smoke discharging and purifying device respectively.The device can monitor fire in real time and dangerous situation occurs, and send alarm signal, there is provided illumination, will expeditiously discharge outdoor after the poisonous and harmful flue gas adsorption cleaning produced in fire.
Description
Technical field
The invention belongs to building fire alarm technique field, more particularly to a kind of full-automatic height being used in building fire
Effect smoke evacuation purification warning device.
Background technology
In recent years, building fire emerges in an endless stream, and has the trend to grow in intensity, and the safety of life and property to the people causes
Very big loss.With the continuous development of skyscraper, once caught fire, existing fire-fighting equipment is difficult not only skyscraper
Accurately put out a fire to point of origin, and can not make in fire carbon monoxide caused by combustible combustion, carbon dioxide,
The toxic and harmful gas such as sulfide and cyanide is discharged to outdoor in time.According to statistics, in human loss caused by fire, more than 90%
Be due to fire produce poisonous and hazardous flue gas caused by, when people escapes in the fire hazard environment for diffuse flue gas, due to suction
Excessive flue gas and die.It can be seen from the above that fire smoke is to make one main reason dead in building fire.Current fire-fighting
There is smoke exhaust and air supply equipment in system, but far can not meet the needs of smoke evacuation.
The content of the invention
In order to overcome defect existing in the prior art, the object of the present invention is to provide a kind of for complete in building fire
Automatical and efficient smoke evacuation purification warning device, the device can monitor fire in real time and dangerous situation occur, and send alarm signal, there is provided shine
It is bright, it will expeditiously be discharged after the poisonous and harmful flue gas adsorption cleaning produced in fire outdoor.
To achieve these goals, the present invention uses following technical solution：
The present invention provides a kind of full automatic high efficiency smoke evacuation purification warning device being used in building fire, including detection device, report
Alert lighting device, smoke discharging and purifying device and the controller in control box, the input of the detection device and controller
End connection, the output terminal of the controller are connected with alarm lighting device and smoke discharging and purifying device respectively.
Further, the detection device includes combustible gas sensor and temperature sensor, its installation is multiple indoors
There are the local and hidden corner of fire hazard.
Further, the smoke discharging and purifying device includes steering engine, ventilating duct, cover board, at least two axial flow blowers, non-return
Valve, multiple filtration net, alumina silicate fibre asbestos and capillary waterpipe；The steering engine is bonded in mounting base and connects with controller
Connect, mounting base is fixed on the top in ventilation road junction, and the transmission shaft of the steering engine is fixed by the top of cursor and cover board to be connected
Connect, steering engine drives cover board rotation to open or close ventilating duct；The axial flow blower and check-valves are welded on ventilating duct；
The alumina silicate fibre asbestos are wrapped in outside ventilating duct, and the capillary water pipe arrangement is on the inner wall of ventilating duct.
Further, the position on the inner wall of ventilating duct and at left and right sides of axial flow blower is provided with two convex annulars
Rise, annular protrusion is used to clamp axial flow blower.
Further, the multiple filtration net is fixed on ventilating duct tube wall, includes thin of stainless steel successively from left to right
Grain thing strainer, glass fibre high temperature resistant filter screen, glass fibre high temperature resistant filter screen, Alveolate activated carbon net, cold catalyst filtering
Net and stainless steel fine particle strainer, clip between layer glass fibre fire resistant filter screen and absorb what is produced in a variety of fire
The compound powder of toxic and harmful gas.
Further, the alarm lighting device include being fixed on the long-range searchlight of strong light on wall, voice guard,
Emergency light, LED light strip and the positive OLED display screen of control box is arranged on, the LED light strip is partially around indoors
Divulge information between pipeline outer wall and alumina silicate fibre asbestos, LED light strip is wrapped in alumina silicate fibre asbestos periphery in outdoor section.
Further, the relay in control box is further included, the coil of relay is connected with controller, relay
Normally opened contact searchlight long-range with strong light, voice guard, LED light strip and axial flow blower be connected, the normally-closed contact of relay
It is connected with emergency light.
Further, the Switching Power Supply being arranged in control box, input terminal and the city's electric wire of the Switching Power Supply are further included
Road and/or fire-fighting system connection, the output terminal of Switching Power Supply are connected with steering engine, controller and detection device respectively；The switch
Power supply includes AC-DC converting circuit, rectification circuit and regulator circuit.
Further, the controller uses microcontroller.
Compared with prior art, the present invention has the following advantages：
1st, a kind of full automatic high efficiency smoke evacuation purification warning device being used in building fire of the invention is sensed by fuel gas
Device and temperature sensor monitor indoor combustable gas concentration and temperature in real time, when having any type gas concentration and temperature
When degree is up to or over alarm threshold value, sensor produces electric signal and is sent to microcontroller, and microcontroller controls the contact of relay
Action, while open voice guard, strong light remote illumination lamp, axial flow blower, LED light strip and emergency light, LED light strip and exist
Indoor section be wrapped in ventilation pipeline outer wall and alumina silicate fibre asbestos between, so indoors it can be seen that one circle light bar hair
The light gone out, when fire occurs, this circle light bar can warn people's ventilation road junction（Divulge information the poisonous and harmful flue gas concentration in road junction compared with
It is high）Position, the human hair outside outdoor LED light strip and the long-range searchlight instruction building of strong light lights a fire the room position of calamity
Put, convenient rescue；On the one hand the alarm lighting device of the present invention informs periphery personnel by sound-light alarm, on the other hand, in room
Interior emergency light and strong light remote illumination lamp are illuminated in order to which people escape, and reduce property loss and personal injury.
2nd, smoke discharging and purifying device can efficiently discharge the flue gas in building, pass through capillary water when building fire occurs
Pipeline cools down high-temperature gas and whole smoke discharging and purifying device, and water (flow) direction is from lower end water inlet stream in capillary waterpipe
To upper end water outlet, outdoor is then flowed into, this endless form is conducive to the cooling of high-temperature gas, and the high-temperature gas after cooling will not
Multiple filtration net ignition below is caused to fail；Flue gas concentration is effectively reduced by multistorey strainer mesh so that poisonous and harmful flue gas obtains
With adsorption cleaning, avoid toxic and harmful gas from polluting environment, make people will not be because suction excessively has in fire hazard environment
Malicious harmful smoke and it is lethal, bring time enough to escape.
3rd, when fire occurs, microcontroller control steering engine work, steering engine drive cover board Unscrew ventilating duct, make flue gas from
Outdoor is discharged in ventilating duct；Usually, cover board and check-valves have sheltered from ventilating duct, prevent indoor and outdoor convection current wind and outdoor ash
Dirt is got in, and ensure that indoor comfort.
4th, the present invention can cooperate with existing fire-fighting system, if line powers off after fire occurs, the dress
Put and remain able to be powered using fire-fighting system, and the water in ventilating duct inner capillary water pipeline comes from spraying system of fire fighting,
The water inlet of capillary waterpipe is connected with the spray piping of spraying system of fire fighting；The present invention is adapted in various buildings general extensively
And use, so as to ensure the life security of people to greatest extent when building fire occurs, which can monitor fire in real time
Dangerous situation occurs for calamity, sends alarm signal, there is provided illumination, expeditiously by after the poisonous and harmful flue gas adsorption cleaning produced in fire
Discharge is outdoor.
5th, the alumina silicate fibre asbestos wrapped up on the outside of ventilating duct, cover board use aluminosilicate fiberboard, and ventilating duct is by stainless steel
Pipe is process, and axial fan blade, steering engine mounting base, steering engine transmission shaft and cursor are used made of stainless steel, whole
The material of a device uses heat-resisting material, will not be because of the generation of fire, and causes deformation failure.
Brief description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the connection diagram of controller and alarm lighting device；
Fig. 2 is the structure diagram of smoke discharging and purifying device；
Fig. 3 is the air duct structure schematic diagram seen on the inside of wall；
Fig. 4 is the air duct structure schematic diagram that outer wall is seen；
Fig. 5 is the structure diagram of mounting base；
Fig. 6 is the structure diagram of annular protrusion；
Fig. 7 is the structure diagram of cursor；
Fig. 8 is a kind of functional block diagram for the full automatic high efficiency smoke evacuation purification warning device being used in building fire of the present invention.
Implication in figure representated by sequence number is：1. control box, 2. combustible gas sensors, 3. temperature sensors, 4. steering engines,
5. ventilating duct, 6. cover boards, 7. axial flow blowers, 8. check-valves, 9. multiple filtration nets, 10. capillary waterpipes, 11. annular protrusions,
The long-range searchlight of the last 12. light, 13. voice guards, 14. emergency lights, 15.LED light bar, 16.OLED display screens, 17. after
Electric appliance, 18. Switching Power Supplies, 19. microcontrollers, 20. mounting bases, 21. alumina silicate fibre asbestos, 22. cursors.
Embodiment
The core of the present invention is to provide a kind of full automatic high efficiency smoke evacuation purification warning device being used in building fire, the dress
Fire can be monitored in real time by, which putting, occurs dangerous situation, sends alarm signal, there is provided illumination, expeditiously poisonous has what is produced in fire
Discharged after evil flue gas adsorption cleaning outdoor.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All embodiments obtained without creative efforts, belong to the scope of protection of the invention.
The present embodiment provides a kind of full automatic high efficiency smoke evacuation purification warning device being used in building fire, including detection dress
Put, lighting device of alarming, smoke discharging and purifying device and the controller in control box 1, the control box 1 in the present embodiment is logical
Cross supporting rack to hang on indoor wall, control box 1 is process using double-layer stainless steel, has fire-proof and explosion-proof characteristic, described
The input terminal of detection device and controller connects, and the output terminal of the controller is filled with alarm lighting device and smoke evacuation purification respectively
Put connection.
The detection device includes combustible gas sensor 2 and temperature sensor 3, it is installed on indoor multiple in the presence of fire
The local and hidden corner of calamity hidden danger so that measurement result is more accurate true.The combustible gas sensor 2 uses
ZYMQ-2 smoke sensor devices, ZYMQ-2 smoke sensor devices are used to detect liquefied gas, butane, methane, propane, alcohol, hydrogen, smog
Deng gas, temperature sensor 3 uses high temperature resistant temperature sensor, if one sensor of any of which detects the combustible gas of surrounding
Bulk concentration or temperature exceeding standard, can trigger whole device work.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 7, the smoke discharging and purifying device includes steering engine 4, ventilating duct 5, cover board 6, at least two
A axial flow blower 7, check-valves 8, multiple filtration net 9, alumina silicate fibre asbestos 21 and capillary waterpipe 10；The steering engine 4 is bonded
Be connected in mounting base 20 and with controller, mounting base 20 be fixed on ventilation road junction in top, here the volume of steering engine 4 compared with
It is small, the space of very little at the top of ventilating duct air inlet can be only taken, ventilating duct 5 is not influenced and discharges fume, the transmission shaft of the steering engine 4 passes through
Cursor 22 is fixedly connected with the top of cover board 6, and steering engine 4 drives the rotation of cover board 6 to open or close ventilating duct 5；It is described
Axial flow blower 7 and check-valves 8 are welded on ventilating duct 5；The alumina silicate fibre asbestos 21 are wrapped in the outside of ventilating duct 5, described
Capillary waterpipe 10 is arranged on the inner wall of ventilating duct 5.
It is understood that as shown in figure 5, the top of mounting base 20 is arcuate structure, in its arcuate structure and ventilating duct
The shape of wall matches, and mounting base 20 is firmly sticked to the top in ventilation road junction by high temperature resistant silica gel.
Arrangement capillary waterpipe 10 in ventilating duct 5, its material uses stainless steel.After fire occurs, spray system sprays
Water flowed into from the water inlet of capillary waterpipe 10, flow, flowed out from the water outlet of outer wall, for fire around ventilating duct 5
The high-temperature gas cooling aspirated in calamity, absorbs, and can give whole smoke eliminator in order to the purification of multiple filtration net 9
Cooling, ensures smoke eliminator normal work.When capillary waterpipe 10 is surround in ventilating duct 5, if running into axial flow blower
7, draw from 5 outer side opening of ventilating duct, introduced to 7 back face aperture of axial flow blower in ventilating duct 5.
The cover board 6 uses aluminosilicate fiberboard, is bolted with cursor 22, the biography of cursor 22 and steering engine 4
Moving axis connects, and when steering engine 4 works, transmission shaft drives cursor 22 to rotate, so as to drive cover board 6 to rotate, opens ventilating duct 5,
In the case of no generation fire, cover board 6 and check-valves 8 play jointly prevents indoor and outdoor convection current wind action, has ensured room
Interior temperature pleasant.
Ventilating duct 5, the blade of axial flow blower 7 and check-valves 8 use stainless steel, its surface apply anticorrosive coating and
High-temperature resistant coating.As shown in fig. 6, it is provided with two on the inner wall of ventilating duct 5 and positioned at the position of the left and right sides of axial flow blower 7
Annular protrusion 11, annular protrusion 11 are used to clamp axial flow blower 7, to prevent that 7 high-speed rotation of axial flow blower or solder joint fatigue should
Power influences and loosens axial flow blower 7.
The multiple filtration net 9 is fixed on ventilating duct tube wall, from left to right successively include stainless steel fine particle strainer,
Glass fibre high temperature resistant filter screen, glass fibre high temperature resistant filter screen, Alveolate activated carbon net, cold catalyst filter screen and stainless steel
Fine particle strainer, ferrous sulfate powder is clipped between layer glass fibre fire resistant filter screen（Absorb cyanide, sulfide
Gas）, powdered sodium carbonate（Absorb sulfide, oxides of nitrogen gas）, croci（Absorb sulfide gas）, sodium peroxide
Powder（Absorb cyanide, sulfide gas）, potassium permanganate powder（Absorb cyanide, sulfide gas）, stannous chloride powder
（Absorb CO gas）Mixture.Multistorey strainer mesh, thin of stainless steel are clipped between two layers of stainless steel fine particle strainer
Grain thing strainer is welded on ventilating duct tube wall, it is emphasized that, in order to control windage, there is a certain distance between strainer.
Here add the structure of strainer using axial flow blower, be entirely capable of seeing off purified air.The high temperature resistant journey of multiple filtration net
Degree reduces from level to level from interior to outdoor high temperature resistant degree, and adsorption effect is become better and better, because high-temperature gas is through capillary waterpipe
After cooling, propagate in the backward, temperature is lower, sets the multiple filtration net effectively poisonous and harmful high-temperature gas of adsorption cleaning.
Shown as shown in Figure 1, Figure 3 and Figure 4, the alarm lighting device includes the long-range searchlight of strong light being fixed on wall
12nd, voice guard 13, emergency light 14, LED light strip 15 and the positive OLED display screen 16 of control box 1 is arranged on, it is described
LED light strip 15 is partially around between ventilation pipeline outer wall and alumina silicate fibre asbestos 21 indoors, and LED light strip is twined in outdoor section
Alumina silicate fibre asbestos periphery is wound on, LED light strip 15 uses red globe lamp band, and the setting of LED light strip 15 is to send fire report
Warn signal and allow it should be noted that the location of ventilating duct, OLED display screen 16 show combustable gas concentration, temperature and be
Status display Alarm of uniting or " safety ".
The present embodiment further includes the relay 17 in control box 1 except said structure, the coil of relay 17 with
Controller connects, the normally opened contact of relay 17 and the long-range searchlight 12 of strong light, voice guard 13, LED light strip 15 and axis stream
Wind turbine 7 passes through fire-resistant wires（Mica fire resistant electric wire）Connection, the normally-closed contact of relay 17 is with emergency light 14 by resistance to
Thermoelectricity line connects.
The present embodiment further includes the Switching Power Supply 18 being arranged in control box 1, the Switching Power Supply 18 except said structure
Input terminal be connected with line and/or fire-fighting system, the output terminal of Switching Power Supply 18 respectively with steering engine 4, controller and spy
Survey device connection；The Switching Power Supply 18 includes AC-DC converting circuit, rectification circuit and regulator circuit.AC-DC converting circuit first will
The decompression of 220V alternating currents is AC low-tension, and exchange then is converted to direct current using rectification circuit, finally defeated by regulator circuit
Go out 5V direct currents, regulator circuit uses ams1117 voltage-stablizers here.
The controller uses microcontroller 19, and the microcontroller 19 uses STM32 chips, compiled on computers with keil
After device is programmed with C language, program is imported into STM32 chips, it is necessary to use the development board of STM32 chips.
The course of work of the warning device is as follows：
As shown in figure 8, after whole device connects, control box 1 is fixed on indoor wall, standby.It is multiple flammable
Gas sensor 2 and temperature sensor 3 lead-out wire from control box 1 extend to indoor each corner, detect the flammable of surrounding
Gas concentration and temperature.The highest combustable gas concentration, highest that each sensor detected are shown in OLED display screen 16
Temperature and system mode.The normally-closed contact of relay 17 connects emergency light 14, is allowed to be in charged state, relay 17 it is normal
Open contact and connect the long-range searchlight 12 of strong light, voice guard 13, LED light strip 15 and axial flow blower 7.
Assuming that combustible gas alarm concentration is set in 25%, alarm temperature is set in 50 DEG C, when any one sensor reaches
During set threshold value, analyzed by STM32 singlechip chips, OLED display screen 16 shows system mode at this time by " safety "
It is changed into Alarm, and shows the highest gas concentration and maximum temperature detected at this time.Meanwhile microcontroller 19 controls steering engine 4
Work, the transmission shaft of steering engine 4 drives cover board 6 to rotate to special angle by cursor 22, so as to open ventilating duct 5, microcontroller
19 17 change-over switch directions of control relay so that the circuit of emergency light 14 disconnects, searchlight 12 long-range with strong light, sound
Alarm 13, LED light strip 15 are connected with the circuit of axial flow blower 7, so that emergency light 14 is bright, and axial flow blower 7 rotates
Drawing smoke, voice guard 13 send sharp sound, and LED light strip 15 sends alarm signal, the strong long-range searchlight 12 of light
Emergency light 14 is coordinated to flee from illumination to be provided in the people indoors environment of dense smoke.The water warp that spray system flows out in fire
The water inlet of capillary waterpipe 10 flows into, and is flowed out to after cooling down in ventilating duct 5 for device from water outlet outside wall.Produced in fire
Toxic and harmful gas aspirated by two high-speed rotating axial flow blowers 7 after, check-valves 8 is blown open, through 9 adsorption cleaning of multistorey strainer mesh
Heel row is to outdoor.
It should be noted that in the present specification, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments are it will be apparent that as defined herein one for those skilled in the art
As principle can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will
It will not be intended to be limited to the embodiments shown herein, and be to fit to consistent with the principles and novel features disclosed herein
Widest range.
Claims (9)
1. it is a kind of be used for building fire in full automatic high efficiency smoke evacuation purification warning device, it is characterised in that including detection device,
Alarm lighting device, smoke discharging and purifying device and the controller in control box, the detection device and controller it is defeated
Enter end connection, the output terminal of the controller is connected with alarm lighting device and smoke discharging and purifying device respectively.
2. the full automatic high efficiency smoke evacuation purification warning device according to claim 1 being used in building fire, its feature exist
In the detection device includes combustible gas sensor and temperature sensor, it is installed on indoor many places corner.
3. the full automatic high efficiency smoke evacuation purification warning device according to claim 1 being used in building fire, its feature exist
In the smoke discharging and purifying device includes steering engine, ventilating duct, cover board, at least two axial flow blowers, check-valves, multiple filtration net, silicon
Sour aluminum fiber asbestos and capillary waterpipe；The steering engine is bonded in mounting base and is connected with controller, and mounting base is fixed on logical
Top in wind passage mouth, the transmission shaft of the steering engine are fixedly connected by cursor with the top of cover board, and steering engine drives cover board rotation
Turn so as to open or close ventilating duct；The axial flow blower and check-valves are welded on ventilating duct；The alumina silicate fibre stone
Cotton is wrapped in outside ventilating duct, and the capillary water pipe arrangement is on the inner wall of ventilating duct.
4. the full automatic high efficiency smoke evacuation purification warning device according to claim 3 being used in building fire, its feature exist
In the position on the inner wall of ventilating duct and at left and right sides of axial flow blower is provided with two annular protrusions, and annular protrusion is used
In clamping axial flow blower.
5. the full automatic high efficiency smoke evacuation purification warning device according to claim 3 being used in building fire, its feature exist
In the multiple filtration net is fixed on ventilating duct tube wall, includes stainless steel fine particle strainer, glass fibers successively from left to right
Tie up high temperature resistant filter screen, glass fibre high temperature resistant filter screen, Alveolate activated carbon net, cold catalyst filter screen and stainless steel fine grained
Thing strainer, clips the change for absorbing the toxic and harmful gas produced in a variety of fire between layer glass fibre fire resistant filter screen
Compound powder.
6. the full automatic high efficiency smoke evacuation purification warning device according to claim 3 being used in building fire, its feature exist
In the alarm lighting device includes the long-range searchlight of strong light, voice guard, emergency light, the LED being fixed on wall
Light bar is partially around ventilation pipeline outer wall and silicon indoors with the positive OLED display screen of control box, the LED light strip is arranged on
Between sour aluminum fiber asbestos, LED light strip is wrapped in alumina silicate fibre asbestos periphery in outdoor section.
7. the full automatic high efficiency smoke evacuation purification warning device according to claim 6 being used in building fire, its feature exist
In, further include the relay in control box, the coil of relay is connected with controller, the normally opened contact of relay with it is strong
The long-range searchlight of light, voice guard, LED light strip are connected with axial flow blower, and normally-closed contact and the emergency light of relay connect
Connect.
8. the full automatic high efficiency smoke evacuation purification warning device according to claim 3 being used in building fire, its feature exist
In further including the Switching Power Supply being arranged in control box, input terminal and line and/or the fire-fighting system of the Switching Power Supply
Connection, the output terminal of Switching Power Supply are connected with steering engine, controller and detection device respectively；The Switching Power Supply includes handing over straight conversion
Circuit, rectification circuit and regulator circuit.
9. it is used for the full automatic high efficiency smoke evacuation purification warning device in building fire according to claim 1 to 8 any one of them,
It is characterized in that, the controller uses microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015779.2A CN107967782A (en) | 2018-01-08 | 2018-01-08 | For the full automatic high efficiency smoke evacuation purification warning device in building fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810015779.2A CN107967782A (en) | 2018-01-08 | 2018-01-08 | For the full automatic high efficiency smoke evacuation purification warning device in building fire |
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| CN107967782A true CN107967782A (en) | 2018-04-27 |
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| CN201810015779.2A Pending CN107967782A (en) | 2018-01-08 | 2018-01-08 | For the full automatic high efficiency smoke evacuation purification warning device in building fire |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243133A (en) * | 2018-09-21 | 2019-01-18 | 江苏微能电子科技有限公司 | Intelligent smog warning system |
| CN110152224A (en) * | 2019-05-30 | 2019-08-23 | 邓路遥 | A kind of portable fire-fighting equipment of Multifunctional mobile |
| 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 |
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| CN110152224A (en) * | 2019-05-30 | 2019-08-23 | 邓路遥 | A kind of portable fire-fighting equipment of Multifunctional mobile |
| 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 |
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