CN213019706U - Anti-blocking fire-fighting smoke exhaust device - Google Patents
Anti-blocking fire-fighting smoke exhaust device Download PDFInfo
- Publication number
- CN213019706U CN213019706U CN202021355669.XU CN202021355669U CN213019706U CN 213019706 U CN213019706 U CN 213019706U CN 202021355669 U CN202021355669 U CN 202021355669U CN 213019706 U CN213019706 U CN 213019706U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fire
- smoke
- smoke exhaust
- motor
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model relates to a fire-fighting equipment technical field provides a prevent blockking up fire protection and smoke exhaust apparatus, the inside fixedly connected with mount of fan case, the middle part fixedly connected with motor of mount, fixedly connected with flabellum on the output shaft of motor, the left side embedding of fan case is provided with the pipe of discharging fume, the left end of the pipe of discharging fume passes the wall body and extends away, the bottom left and right sides of fan case all imbeds and is provided with the smoking pipe, the centre embedding of smoking pipe is provided with the solenoid valve, the smoking mouth fixed connection that the bottom of two smoking pipes and the furred ceiling board left and right sides were seted up, the upper surface right side fixedly connected with PLC controller of furred ceiling board, the equal fixedly connected with smoke transducer in the left and right. This practicality scribbles the flame retardant coating through the surface at the fan case and the bottom of furred ceiling board, ensures the normal operating of motor, through installing at the miniature shock dynamo of smoke tube turning and compressed air nozzle, makes the smoke tube unobstructed.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field especially relates to a prevent blockking up fire control fume extractor.
Background
People generally consider that the fire is the most life-threatening flame when the fire happens, and the toxic gas generated by combustion is not inferior to the flame in life-threatening, so that the smoke exhaust device is a very important component in the process of fire engineering construction.
However, the existing fire-fighting smoke exhaust device has the following defects in the using process: when a fire disaster occurs, hot air flow generated by combustion drives particles to enter a smoke exhaust pipe, and the particles are accumulated at the corner of the smoke exhaust pipe to cause the blockage of the smoke exhaust pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a blockage-preventing fire-fighting smoke exhaust device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-blocking fire-fighting smoke exhaust device comprises a fan box, a PLC (programmable logic controller), a ceiling plate, smoke exhaust pipes, smoke exhaust ports, electromagnetic valves, a dust cover, a smoke sensor, a dry ice releaser, an alarm, a fixing frame, a motor, fan blades, a smoke exhaust pipe, a micro vibration motor and a compressed air nozzle, wherein the fixing frame is fixedly connected inside the fan box, the motor is fixedly connected in the middle of the fixing frame, the fan blades are fixedly connected on an output shaft of the motor, the smoke exhaust pipe is embedded in the left side of the fan box, the left end of the smoke exhaust pipe penetrates through a wall body and extends out, the smoke exhaust pipes are embedded in the left side and the right side of the bottom of the fan box, the electromagnetic valves are embedded in the middles of the smoke exhaust pipes, the bottom ends of the two smoke exhaust pipes are fixedly connected with the smoke exhaust ports formed in the left side and the right side of, the left side and the right side of the bottom of the suspended ceiling plate are fixedly connected with smoke sensors, and the two dry ice releasers are fixedly connected to the bottoms of the walls on the left side and the right side. The input ends of the electromagnetic valve, the dry ice releaser, the motor and the alarm are all electrically connected with the output end of the PLC, and the input end of the PLC is electrically connected with the output end of the smoke sensor.
Preferably, the bottoms of the two smoking openings are fixedly connected with dust covers.
Preferably, the surface of the dry ice releaser and the PLC are coated with a fireproof material, and the fireproof material is a non-toxic type expansion fireproof coating.
Preferably, the outer surface of the fan box and the bottom of the ceiling plate are coated with fireproof layers, the fireproof layer of the fan box is a glass magnesium fireproof plate, and the fireproof layer of the ceiling plate is a high-pressure decorative fireproof plate.
Preferably, the turning of smoke extraction pipe fixedly connected with miniature vibrations motor and compressed air nozzle, two the compressed air nozzle is located pipeline upside inner wall, miniature vibrations motor is located pipeline downside inner wall and is the distribution of rectangle array.
Preferably, the bottom of the ceiling plate is fixedly connected with an alarm.
Preferably, the smoke extraction pipe, the smoke sensor, the dry ice releaser and the electromagnetic valve are respectively arranged at the left side and the right side of the building.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, scribble the flame retardant coating through the surface at the fan case and the bottom of furred ceiling board, high temperature when two-layer flame retardant coating reduces the conflagration and takes place has solved high temperature and has leaded to the impaired problem of motor, the normal operating of guarantee motor to the influence of motor.
2. Secondly, the miniature vibration motor and the compressed air nozzle are arranged at the corner of the smoke exhaust pipe, the miniature vibration motor vibrates particles on the pipe wall through vibration, the particles are taken away under the suction force generated by the rotation of the fan blades and the blowing of the compressed air nozzle, and the particles enter the fan box and are discharged through the smoke exhaust pipe, so that the smoke exhaust pipe is smooth.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the fan case and the smoke exhaust pipe of the present invention;
FIG. 3 is a schematic structural view of a middle smoke exhaust pipe and an electromagnetic valve of the present invention;
fig. 4 is a schematic view of a corner of the smoke exhaust pipe of the present invention.
In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is:
the system comprises a fan box 1, a PLC 2, a ceiling plate 3, a smoke extraction pipe 4, a smoke extraction port 5, an electromagnetic valve 6, a dust cover 7, a smoke sensor 8, a dry ice releaser 9, an alarm 10, a fixing frame 11, a motor 12, fan blades 13, a smoke extraction pipe 14, a micro vibration motor 15 and a compressed air nozzle 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides an anti-clogging fire-fighting smoke exhaust device, which comprises a fan box 1, a PLC controller 2, a ceiling plate 3, a smoke exhaust pipe 4, a smoke exhaust port 5, a solenoid valve 6, a dust cover 7, a smoke sensor 8, a dry ice releaser 9, an alarm 10, a fixing frame 11, a motor 12, a fan blade 13, a smoke exhaust pipe 14, a micro vibration motor 15 and a compressed air nozzle 16, wherein the fixing frame 11 is fixedly connected inside the fan box 1, the motor 12 is fixedly connected to the middle of the fixing frame 11, the fan blade 13 is fixedly connected to an output shaft of the motor 12, the smoke exhaust pipe 14 is embedded in the left side of the fan box 1, the left end of the smoke exhaust pipe 14 passes through a wall body and extends out, the smoke exhaust pipes 4 are embedded in the left and right sides of the bottom of the fan box 1, the solenoid valve 6 is embedded in the middle of the smoke exhaust pipe 4, the bottom ends of the two smoke exhaust pipes, the upper surface right side fixedly connected with PLC controller 2 of furred ceiling board 3, the equal fixedly connected with smoke transducer 8 of the left and right sides of the bottom of furred ceiling board 3, two dry ice releasers 9 fixed connection are in the wall body bottom of the left and right sides. The input ends of the electromagnetic valve 6, the dry ice releaser 9, the motor 12 and the alarm 10 are electrically connected with the output end of the PLC 2, and the input end of the PLC 2 is electrically connected with the output end of the smoke sensor 8.
Furthermore, the bottoms of the two smoke extraction ports 5 are fixedly connected with dust covers 7, and the dust covers 7 can prevent particulate matters carried by hot air flow from entering the turning positions of the smoke extraction pipes 5 to block the smoke extraction pipes in the process of partial fire.
Further, the surface of the dry ice releaser 9 and the PLC controller 2 are coated with fireproof materials which are nontoxic type expansion fireproof coatings, so that toxic gas cannot be generated during fire disaster to harm the life of people, and meanwhile, the dry ice releaser 9 and the PLC controller 2 are protected from being melted at high temperature to enable the dry ice releaser and the PLC controller 2 to work normally.
Furthermore, the outer surface of the fan box 1 and the bottom of the ceiling board 3 are coated with fireproof layers, the fireproof layer of the fan box 1 is a glass magnesium fireproof plate, the fireproof layer of the ceiling board 3 is a high-pressure decorative fireproof plate, the high-pressure decorative fireproof plate is fireproof, moistureproof, wear-resistant, oil-resistant and easy to clean, and is more in variety, suitable for being installed on the ceiling board 3, the glass magnesium fireproof plate is a decorative material on the outer layer, the mineral glass magnesium fireproof material on the inner layer can resist high temperature of 1500 ℃, but is not strong in decoration, and suitable for being installed on the fan box 1, the influence of high temperature on the motor 16 when fire occurs is reduced through the two fireproof layers, and the normal operation of the motor 16 is guaranteed.
Further, the corner fixedly connected with miniature shock motor 15 and compressed air nozzle 16 of smoke extraction pipe 4, two compressed air nozzles 16 are located pipeline upside inner wall, miniature shock motor 15 is located pipeline downside inner wall and is the rectangular array and distributes, compressed air nozzle 16 can blow the particulate matter of corner to the convulsions direction, miniature shock motor 15 is rectangular array and distributes and shake the particulate matter of pipe wall through vibrations simultaneously, taken away under the rotatory suction that produces of flabellum 13 and the blowing of compressed air nozzle 16, get into fan case 1 and discharge through exhaust pipe 14.
Further, the bottom of the ceiling plate 3 is fixedly connected with an alarm 10, and when a fire disaster occurs, an alarm is given out to remind people of escaping from the fire disaster in time.
Further, smoke exhaust pipe 4, smoke transducer 8, dry ice releaser 9 and solenoid valve 6 are installed respectively in the building left and right sides, through the installation of these devices in both sides, the independent fire control of the left and right sides structure of putting out a fire that discharges fume has been constituted, smoke transducer 8 receives the conflagration signal when the left side, transmit information into PLC controller 2, PLC controller 2 passes the instruction to left solenoid valve 6 and dry ice releaser 9 after that, open solenoid valve 6 and dry ice releaser 9, extinguish left conflagration, smoke is taken out, the conflagration is taken place on the right side and is liked, receive the conflagration signal simultaneously when smoke transducer 8 of both sides, solenoid valve 6 and dry ice releaser 9 of both sides can all be opened, smoke exhaust pipe of both sides advances the cigarette simultaneously, smoke exhaust efficiency promotes.
The working principle is as follows: when a fire disaster occurs, firstly, the left and right smoke sensors 8 detect information of the fire disaster, signals are transmitted into the PLC controller 2, then the PLC controller 2 correspondingly controls the left and right electromagnetic valves 6 to be opened, then the PLC controller 2 controls the motor 12 to be opened, the motor 12 starts to operate to suck smoke from the smoke extraction pipe 4, the smoke enters the fan box 1 and is discharged through the smoke exhaust pipe 14, meanwhile, the micro vibration motor 15 and the compressed air nozzle 16 are started to shake particles and blow the particles along with the air draft direction, then, the PLC controller 2 controls the alarm 10 to be opened to inform people of escaping in time, finally, the corresponding ice release device 9 is opened through the PLC controller 2 to extinguish the fire and reduce the generation of the smoke.
The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a prevent blockking up fire control fume extractor, includes fan case (1), PLC controller (2), furred ceiling board (3), smoking pipe (4), smoking mouth (5), solenoid valve (6), dust cover (7), smoke transducer (8), dry ice releaser (9), alarm (10), mount (11), motor (12), flabellum (13), tub (14), miniature vibrations motor (15) and compressed air nozzle (16) of discharging fume, its characterized in that: the fan box is characterized in that a fixing frame (11) is fixedly connected inside the fan box (1), a motor (12) is fixedly connected in the middle of the fixing frame (11), fan blades (13) are fixedly connected to an output shaft of the motor (12), a smoke exhaust pipe (14) is embedded in the left side of the fan box (1), the left end of the smoke exhaust pipe (14) penetrates through a wall body and extends out, smoke exhaust pipes (4) are embedded in the left side and the right side of the bottom of the fan box (1), an electromagnetic valve (6) is embedded in the middle of each smoke exhaust pipe (4), the bottom ends of the two smoke exhaust pipes (4) are fixedly connected with smoke exhaust ports (5) formed in the left side and the right side of the ceiling plate (3), a PLC (2) is fixedly connected to the right side of the upper surface of the ceiling plate (3), smoke sensors (8) are fixedly connected to the left side and the right side of, the two dry ice releasers (9) are fixedly connected to the bottoms of the walls on the left side and the right side.
2. The anti-clogging fire-fighting smoke evacuation device according to claim 1, wherein a dust cover (7) is fixedly connected to the bottom of each of the two smoke evacuation ports (5).
3. The anti-clogging fire protection and smoke exhaust device according to claim 1, wherein the surface of said dry ice releaser (9) and PLC controller (2) are coated with a fire-proof material which is a non-toxic intumescent fire-proof paint.
4. The anti-clogging fire-fighting smoke exhaust device according to claim 1, wherein the outer surface of the fan box (1) and the bottom of the ceiling plate (3) are coated with a fire-proof layer, the fire-proof layer of the fan box (1) is a glass-magnesium fire-proof plate, and the fire-proof layer of the ceiling plate (3) is a high-pressure decorative fire-proof plate.
5. The anti-clogging fire-fighting smoke exhaust device according to claim 1, wherein a micro vibration motor (15) and a compressed air nozzle (16) are fixedly connected to the turning of the smoke exhaust pipe (4), two compressed air nozzles (16) are located on the inner wall of the upper side pipeline, and the micro vibration motor (15) is located on the inner wall of the lower side pipeline and distributed in a rectangular array.
6. The anti-clogging fire-fighting smoke evacuation device according to claim 1, wherein an alarm (10) is fixedly connected to the bottom of the ceiling plate (3).
7. The anti-clogging fire-fighting smoke evacuation device according to claim 1, wherein said smoke extraction tube (4), smoke sensor (8), dry ice releaser (9) and solenoid valve (6) are installed on the left and right sides of the building respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355669.XU CN213019706U (en) | 2020-07-12 | 2020-07-12 | Anti-blocking fire-fighting smoke exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355669.XU CN213019706U (en) | 2020-07-12 | 2020-07-12 | Anti-blocking fire-fighting smoke exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213019706U true CN213019706U (en) | 2021-04-20 |
Family
ID=75501811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021355669.XU Active CN213019706U (en) | 2020-07-12 | 2020-07-12 | Anti-blocking fire-fighting smoke exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213019706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314976A (en) * | 2021-06-21 | 2021-08-27 | 陕西惠齐电力科技开发有限公司 | Intelligent power distribution cabinet based on data monitoring and use method thereof |
-
2020
- 2020-07-12 CN CN202021355669.XU patent/CN213019706U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314976A (en) * | 2021-06-21 | 2021-08-27 | 陕西惠齐电力科技开发有限公司 | Intelligent power distribution cabinet based on data monitoring and use method thereof |
| CN113314976B (en) * | 2021-06-21 | 2023-07-11 | 陕西惠齐电力科技开发有限公司 | Intelligent power distribution cabinet based on data monitoring and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213019706U (en) | Anti-blocking fire-fighting smoke exhaust device | |
| CN103422877B (en) | Underground coal mine ventilation and dust removal safety system | |
| CN210165520U (en) | Fire extinguishing system with smoke discharging function | |
| CN205925251U (en) | Explosion -proof pulse dust collector | |
| CN219724042U (en) | Oven smoke exhaust pipe online cleaning system with water-gas separation function | |
| CN206786977U (en) | A kind of basement ventilatory system | |
| CN105056429A (en) | Fireproof and ventilative smoke discharging system for underground substation | |
| CN210205640U (en) | Air purifier formula fire control unit | |
| CN212157546U (en) | Fire-fighting smoke exhaust system | |
| CN215733218U (en) | Fireproof and heat-insulating cable shaft | |
| CN204502631U (en) | A kind of self-extinguishing deduster | |
| CN210740578U (en) | Smoke exhaust and air supplement system | |
| CN209865549U (en) | Fireproof and explosion-proof dust removal device | |
| CN114177707A (en) | Be used for explosion-proof whole room dust removal device of boats and ships sandblast workshop | |
| CN220125385U (en) | Explosion-proof box for inflammable and explosive dust collector | |
| CN207633973U (en) | A kind of new type explosion proof door | |
| CN107569964B (en) | Fireproof energy-saving dust remover | |
| JP3137611U (en) | Lowering temperature smoke exhaust duct | |
| CN217265975U (en) | Plasma automatic spraying device capable of removing dust and reducing noise | |
| CN218864433U (en) | Special airtight fire control exhaust port of GMP toilet | |
| CN216367174U (en) | Flue gas treatment device for smoke exhaust valve | |
| CN210602117U (en) | Fresh air exhaust integrated machine | |
| CN219080864U (en) | Smoke exhaust pipeline | |
| CN217366959U (en) | Automatic fire extinguishing device for forest communication comprehensive machine room | |
| CN218206465U (en) | Residential fireproof door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |