CN112634573A - A multi-functional fire alarm device for wisdom building - Google Patents
A multi-functional fire alarm device for wisdom building Download PDFInfo
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- CN112634573A CN112634573A CN202011447610.8A CN202011447610A CN112634573A CN 112634573 A CN112634573 A CN 112634573A CN 202011447610 A CN202011447610 A CN 202011447610A CN 112634573 A CN112634573 A CN 112634573A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0072—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using sprayed or atomised water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
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Abstract
The invention relates to a multifunctional fire alarm device for an intelligent building, which comprises a fixed box and a shell, the shape of the shell is cylindrical, the shape of the fixed box is cuboid, the shell is vertically arranged, the shell is sealed and fixedly connected with the bottom of the fixed box, the bottom of the shell is provided with an air hole, the shell is internally provided with a detection device, the shell is internally provided with an auxiliary mechanism, the fixed box is provided with a fire extinguishing mechanism, the auxiliary mechanism comprises a fixed pipe, an air pipe, a wind power assembly and two heat conducting rods, the wind power assembly comprises a power unit and a wind power unit, the wind power unit comprises fan blades, a bearing, a rotating shaft, a stirring rod, a first assembling hole and a second assembling hole, this a multi-functional fire alarm device for wisdom building has improved the condition of a fire detection range through complementary unit, not only, has still realized the function of putting out a fire through the mechanism of putting out a fire.
Description
Technical Field
The invention relates to the field of intelligent buildings, in particular to a multifunctional fire alarm device for an intelligent building.
Background
The wisdom building is through carrying out optimization combination with the structure of building, the system, service and management according to user's demand, thereby provide a high efficiency, comfortable, convenient humanized building environment for the user, wherein, smoke alarm makes one kind of wisdom building equipment, smoke alarm is really the alternative name of smoke alarm or smoke alarm, smoke alarm is exactly that the concentration through monitoring smog realizes that the conflagration is taken precautions against, inside adopts ion formula smoke transducer, ion formula smoke transducer is a technological advance, the reliable and stable sensor of working, by wide application to various fire alarm systems, the performance is far superior to the fire alarm of gas sensitive resistance class.
The existing smoke alarm has the advantages that the detection range is limited in the using process, the influence of wind power is large, the practicability is reduced, and moreover, the existing smoke alarm can only perform fire alarm, is single in function and reduces the practicability.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the multifunctional fire alarm device for the intelligent building is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a multifunctional fire alarm device for an intelligent building comprises a fixed box and a shell, wherein the shell is cylindrical, the fixed box is cuboid, the shell is vertically arranged, the shell is sealed and fixedly connected with the bottom of the fixed box, the bottom of the shell is provided with an air hole, a detection device is arranged in the shell, an auxiliary mechanism is arranged in the shell, and a fire extinguishing mechanism is arranged on the fixed box;
the auxiliary mechanism comprises a fixed pipe, an air pipe, a wind power assembly and two heat conducting rods, wherein the axis of the fixed pipe is perpendicular to and intersected with the axis of the shell, the shell is provided with two mounting holes, two ends of the fixed pipe are respectively inserted into the two mounting holes, the fixed pipe is hermetically and fixedly connected with the inner walls of the mounting holes, the fixed pipe is positioned between the detection device and the fixed box, the air pipe is coaxially arranged with the shell and positioned between the fixed pipe and the detection device, the top end of the air pipe is fixed at the middle end of the fixed pipe and communicated with the fixed pipe, the top of the fixed pipe is provided with two through holes, the axis of the air pipe is positioned between the two through holes, the bottom of the fixed box is provided with two connecting holes, the heat conducting rods and the connecting holes are in one-to-one correspondence with the through holes, the heat conducting rods are parallel to the air pipe, the guide rods sequentially penetrate through the through holes and the connecting, clear water is arranged in the fixed box;
the wind power assembly comprises a power unit and a wind power unit;
the wind power unit comprises fan blades, a bearing, a rotating shaft, a stirring rod, a first assembling hole and a second assembling hole, the rotating shaft and the air pipe are coaxially arranged, the fan blades are arranged in the air pipe and are arranged at the bottom end of the rotating shaft, the first assembling hole is arranged at the top of the fixed pipe, the second assembling hole is arranged at the bottom of the fixed box, the rotating shaft sequentially passes through the first assembling hole and the second assembling hole, the inner wall of the first assembling hole and the inner wall of the second assembling hole are both in sliding and sealing connection with the rotating shaft, the inner ring of the bearing is arranged on the rotating shaft, the outer ring of the bearing is fixedly connected with the air pipe, the stirring rod is arranged in the fixed box, the axis of the stirring rod is perpendicular to and intersected with the axis of the rotating shaft, the middle end of the stirring rod is fixed at the top end of the rotating shaft, and the power assembly is arranged in the fixed pipe and is in transmission connection with the rotating shaft;
the fire extinguishing mechanism comprises an executing assembly and two fire extinguishing assemblies, the executing assembly is arranged in the fixed box and is positioned above the stirring rod, the fire extinguishing assemblies correspond to the heat conducting rods one by one and are arranged at the bottom of the fixed box, and the shell is positioned between the two fire extinguishing assemblies;
the execution assembly comprises a connecting pipe, an electromagnet, a magnet disc and two connecting units, the connecting pipe and the magnet disc are coaxially arranged with the rotating shaft, the top end of the connecting pipe is hermetically and fixedly connected with the top in the fixed box, the magnet disc is arranged in the connecting pipe, the magnet disc is slidably and hermetically connected with the inner wall of the connecting pipe, the electromagnet is arranged in the connecting pipe and fixed on the top in the fixed box, the electromagnet is abutted against the top of the magnet disc, and the connecting units are in one-to-one correspondence with the heat conducting rods;
the connecting unit comprises a first one-way valve, a second one-way valve, a spring, a first through hole and a second through hole, the first through hole is formed in the top of the fixing box and communicated with the top end of the connecting pipe, the first one-way valve is installed in the first through hole, the second through hole is formed in the magnet disc, the second one-way valve is installed in the second through hole, and the bottom of the magnet disc is connected with the bottom end in the connecting pipe through the spring;
the fire extinguishing assembly comprises a water pipe, a nozzle and a pressure relief valve, the water pipe is vertically arranged, the top end of the water pipe is fixed at the bottom of the fixed box and communicated with the fixed box, the nozzle is installed at the bottom end of the water pipe and is just opposite to the fixed pipe, and the pressure relief valve is installed in the water pipe.
Preferably, in order to realize the rotation of the rotating shaft, the power unit comprises a driving motor, a driving gear and a driven gear, the driving motor is fixedly connected with the inner wall of the fixed pipe and is in transmission connection with the driving gear, the driven gear is installed on the rotating shaft, and the driving gear is meshed with the driven gear.
Preferably, the drive motor is a servo motor in order to increase the drive force of the drive motor.
Preferably, the drive gear is coated with a lubricating oil in order to reduce the frictional force between the drive gear and the driven gear.
Preferably, in order to reduce a gap between the inner wall of the connection pipe and the magnet disk, the inner wall of the connection pipe is coated with a sealing grease.
Preferably, in order to facilitate the installation of the rotating shaft, both ends of the rotating shaft are provided with chamfers.
Preferably, in order to prolong the service life of the fixing box, the fixing box is provided with an anti-corrosion zinc coating.
Preferably, in order to improve the reliability of the connection between the rotating shaft and the stirring rod, the rotating shaft and the stirring rod are of an integrally molded structure.
Preferably, in order to improve the heat dissipation effect, the heat conduction rod is coated with heat conduction silica gel.
Preferably, in order to reduce noise, two sound-absorbing plates are arranged in the fixing pipe, and the sound-absorbing plates correspond to the heat-conducting rods one by one.
The multifunctional fire alarm device for the intelligent building has the beneficial effects that the fire detection range is enlarged through the auxiliary mechanism, compared with the existing auxiliary mechanism, the auxiliary mechanism can improve the detection efficiency by accelerating the flow rate of air and reducing the temperature of air, the practicability is stronger, moreover, the fire extinguishing function is realized through the fire extinguishing mechanism, compared with the existing fire extinguishing mechanism, the air exhausted by the fire extinguishing mechanism acts on the water exhausted by the nozzle through the fixed pipe, the water spraying range of the nozzle can be enlarged, the fire extinguishing range can be enlarged, in addition, the temperature of air can be further increased through the direct contact of air and water, the air temperature during fire starting is reduced, in addition, the fire extinguishing is realized through the water spraying mode, the smoke in the air can be eliminated, the air quality is improved, and the practicability is stronger.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a multifunctional fire alarm device for intelligent buildings according to the present invention;
FIG. 2 is a schematic diagram of the auxiliary mechanism of the multifunctional fire alarm device for intelligent buildings according to the present invention;
FIG. 3 is a schematic diagram of an actuator assembly of the multifunctional fire alarm device for intelligent buildings according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
in the figure: 1. the air-suction type air-.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a multifunctional fire alarm device for an intelligent building comprises a fixed box 1 and a housing 2, wherein the housing 2 is cylindrical, the fixed box 1 is cuboid, the housing 2 is vertically arranged, the housing 2 is hermetically and fixedly connected with the bottom of the fixed box 1, an air hole is formed in the bottom of the housing 2, a detection device is arranged in the housing 2, an auxiliary mechanism is arranged in the housing 2, and a fire extinguishing mechanism is arranged on the fixed box 1;
the auxiliary mechanism comprises a fixed pipe 3, an air pipe 4, a wind power assembly and two heat conducting rods 5, wherein the axis of the fixed pipe 3 is perpendicular to and intersected with the axis of a shell 2, the shell 2 is provided with two mounting holes, two ends of the fixed pipe 3 are respectively inserted into the two mounting holes, the fixed pipe 3 is hermetically and fixedly connected with the inner walls of the mounting holes, the fixed pipe 3 is positioned between a detection device and a fixed box 1, the air pipe 4 is coaxially arranged with the shell 2 and positioned between the fixed pipe 3 and the detection device, the top end of the air pipe 4 is fixed at the middle end of the fixed pipe 3 and communicated with the fixed pipe 3, two through holes are arranged at the top of the fixed pipe 3, the axis of the air pipe 4 is positioned between the two through holes, the bottom of the fixed box 1 is provided with two connecting holes, the heat conducting rods 5 and the connecting holes are respectively in one-to-one correspondence with the through holes, the guide rod sequentially penetrates through the through hole and the connecting hole, the inner wall of the through hole and the inner wall of the connecting hole are both hermetically and fixedly connected with the heat conducting rod 5, and clear water is arranged in the fixed box 1;
the wind power assembly comprises a power unit and a wind power unit;
the wind power unit comprises fan blades 6, a bearing 7, a rotating shaft 8, a stirring rod 9, a first assembly hole and a second assembly hole, the rotating shaft 8 is arranged coaxially with the air pipe 4, the fan blades 6 are arranged in the air pipe 4 and are arranged at the bottom end of the rotating shaft 8, the first assembling hole is arranged at the top of the fixed pipe 3, the second assembling hole is arranged at the bottom of the fixed box 1, the rotating shaft 8 sequentially passes through the first assembly hole and the second assembly hole, the inner wall of the first assembly hole and the inner wall of the second assembly hole are in sliding and sealing connection with the rotating shaft 8, the inner ring of the bearing 7 is arranged on the rotating shaft 8, the outer ring of the bearing 7 is fixedly connected with the air pipe 4, the stirring rod 9 is arranged in the fixed box 1, the axis of the stirring rod 9 is vertical to and intersected with the axis of the rotating shaft 8, the middle end of the stirring rod 9 is fixed at the top end of the rotating shaft 8, and the power assembly is arranged in the fixed pipe 3 and is in transmission connection with the rotating shaft 8;
when the device is used, the top of the fixed box 1 is fixed at the installation position, when smoke is conveyed into the shell 2 from the air hole, the detection device measures and gives an alarm, during the process, the rotating shaft 8 rotates under the supporting action of the bearing 7 through the power assembly, the fan blades 6 are driven to rotate through the rotation of the rotating shaft 8, namely, air in the shell 2 can be conveyed into the fixed tube 3 from the air pipe 4 and then discharged from the two ends of the fixed tube 3, air outside the shell 2 is conveyed into the shell 2 from the air hole, the air flow rate is improved, the fire detection speed of the device can be improved, in addition, the smoke detection range can be improved through the flowing of the air, in addition, the heat in the air in the fixed tube 3 is transferred into the water in the fixed box 1 through the heat conducting rod 5, the temperature of the air discharged from the fixed tube 3 can be reduced, and the quality of the hot air with the smoke is lower than that of the cold air, thereby can make from the downward flow of fixed pipe 3 exhaust air under the action of gravity to the extrusion has the hot-air upflow of smog, has further improved the efficiency that detects the condition of a fire, and the rotation of axis of rotation 8 can also drive stirring rod 9 and rotate, can be in order to realize the function of stirring clear water, promotes the clear water and absorbs thermal effect on the heat conduction pole 5.
As shown in fig. 3-4, the fire extinguishing mechanism comprises an actuating assembly and two fire extinguishing assemblies, the actuating assembly is arranged in the fixed box 1 and above the stirring rod 9, the fire extinguishing assemblies correspond to the heat conducting rods 5 one by one and are arranged at the bottom of the fixed box 1, and the shell is arranged between the two fire extinguishing assemblies;
the execution assembly comprises a connecting pipe 10, an electromagnet 11, a magnet disc 12 and two connecting units, the connecting pipe 10 and the magnet disc 12 are coaxially arranged with the rotating shaft 8, the top end of the connecting pipe 10 is hermetically and fixedly connected with the top in the fixed box 1, the magnet disc 12 is arranged in the connecting pipe 10, the magnet disc 12 is slidably and hermetically connected with the inner wall of the connecting pipe 10, the electromagnet 11 is arranged in the connecting pipe 10 and fixed on the top in the fixed box 1, the electromagnet 11 is abutted against the top of the magnet disc 12, and the connecting units are in one-to-one correspondence with the heat conducting rods 5;
the connecting unit comprises a first one-way valve 13, a second one-way valve 14, a spring 15, a first through hole and a second through hole, the first through hole is formed in the top of the fixed box 1 and communicated with the top end of the connecting pipe 10, the first one-way valve 13 is installed in the first through hole, the second through hole is formed in the magnet disc 12, the second one-way valve 14 is installed in the second through hole, and the bottom of the magnet disc 12 is connected with the bottom end in the connecting pipe 10 through the spring 15;
the fire extinguishing assembly comprises a water pipe 16, a nozzle 17 and a pressure release valve 18, the water pipe 16 is vertically arranged, the top end of the water pipe 16 is fixed at the bottom of the fixed box 1 and communicated with the fixed box 1, the nozzle 17 is installed at the bottom end of the water pipe 16 and is just opposite to the fixed pipe 3, and the pressure release valve 18 is installed in the water pipe 16.
When a fire is detected, the electromagnet 11 is intermittently energized, when the electromagnet 11 is energized, a mutually repulsive force is generated between the electromagnet 11 and the magnet disc 12, that is, the magnet disc 12 can be moved downward, and the spring 15 is compressed, when the electromagnet 11 is de-energized, the magnet disc 12 is restored under the elastic action of the spring 15, that is, the magnet disc 12 can be reciprocally lifted, when the magnet disc 12 is moved downward, water cannot pass through the second through hole, that is, the water pressure in the fixed box 1 can be increased, when the water pressure is greater than the rated pressure of the relief valve 18, water can be delivered from the water pipe 16 to the nozzle 17 and ejected from the nozzle 17, when water acts on a fire, fire extinguishment can be realized, when the magnet disc 12 is moved upward, air cannot pass through the first through hole due to the one-way characteristic of the first one-way valve 13, and can only make the air pass the second through-hole, here, act on the water that nozzle 17 discharged through the air that fixed pipe 3 was discharged, can improve nozzle 17 water spray scope, can improve the scope of putting out a fire, moreover, through the direct and water contact of air, can further improve the temperature of air, reduced the air temperature when catching fire, and put out a fire through the mode of spraying water, can also clear away the smog in the air, promote air quality.
Preferably, in order to realize the rotation of the rotating shaft 8, the power unit comprises a driving motor 19, a driving gear 20 and a driven gear 21, wherein the driving motor 19 is fixedly connected with the inner wall of the fixed pipe 3 and is in transmission connection with the driving gear 20, the driven gear 21 is installed on the rotating shaft 8, and the driving gear 20 is meshed with the driven gear 21.
The driving motor 19 is started, so that the driving gear 20 drives the driven gear 21 to rotate, and the rotation of the driven gear 21 drives the rotating shaft 8 to rotate under the supporting action of the bearing 7.
Preferably, the driving motor 19 is a servo motor in order to increase the driving force of the driving motor 19.
The servo motor has a characteristic of strong overload capability, so that the driving force of the driving motor 19 can be improved.
Preferably, the driving gear 20 is coated with a lubricating oil in order to reduce the frictional force between the driving gear 20 and the driven gear 21.
The lubricating oil has the function of reducing the friction force between the driving gear 20 and the driven gear 21 and improving the smoothness of the driving gear 20 driving the transmission gear to rotate.
Preferably, in order to reduce the gap between the inner wall of the connection pipe 10 and the magnet disk 12, the inner wall of the connection pipe 10 is coated with a sealing grease.
The sealing grease serves to reduce the gap between the inner wall of the connecting pipe 10 and the magnet disk 12, and improves the sealing property.
Preferably, in order to facilitate the installation of the rotating shaft 8, both ends of the rotating shaft 8 are chamfered.
The chamfer is used for reducing the caliber of the rotating shaft 8 passing through the first assembly hole and the second assembly hole, and the effect of convenient installation is achieved.
Preferably, in order to prolong the service life of the fixing box 1, the fixing box 1 is provided with an anti-corrosion zinc coating.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of fixed case 1, prolongs the life of fixed case 1.
Preferably, in order to improve the reliability of the connection between the rotating shaft 8 and the stirring rod 9, the rotating shaft 8 and the stirring rod 9 are integrally formed.
The integrated structure has the characteristic of high strength, so that the reliability of connection between the rotating shaft 8 and the stirring rod 9 can be improved.
Preferably, in order to improve the heat dissipation effect, the heat conducting rod 5 is coated with heat conducting silica gel.
The effect of heat conduction silica gel promotes the heat conductivility of heat conduction pole 5, promotes the radiating effect.
Preferably, two sound-absorbing plates 22 are arranged in the fixing pipe 3 for reducing noise, and the sound-absorbing plates 22 correspond to the heat-conducting rods 5 one by one.
The sound-absorbing panel 22 can absorb noise, achieving noise reduction.
When the device is used, the top of the fixed box 1 is fixed at the installation position, when smoke is conveyed into the shell 2 from the air hole, the detection device measures and gives an alarm, during the process, the rotating shaft 8 rotates under the supporting action of the bearing 7 through the power assembly, the fan blades 6 are driven to rotate through the rotation of the rotating shaft 8, namely, air in the shell 2 can be conveyed into the fixed tube 3 from the air pipe 4 and then discharged from the two ends of the fixed tube 3, air outside the shell 2 is conveyed into the shell 2 from the air hole, the air flow rate is improved, the fire detection speed of the device can be improved, in addition, the smoke detection range can be improved through the flowing of the air, in addition, the heat in the air in the fixed tube 3 is transferred into the water in the fixed box 1 through the heat conducting rod 5, the temperature of the air discharged from the fixed tube 3 can be reduced, and the quality of the hot air with the smoke is lower than that of the cold air, so that the air discharged from the fixed pipe 3 flows downwards under the action of gravity and extrudes hot air with smoke to flow upwards, thereby further improving the efficiency of detecting the fire, the rotation of the rotating shaft 8 can drive the stirring rod 9 to rotate, thereby realizing the function of stirring clean water, improving the effect of the clean water absorbing heat on the heat conducting rod 5, and when the fire is detected, the electromagnet 11 is intermittently electrified, when the electromagnet 11 is electrified, the mutually exclusive acting force can be generated between the electromagnet 11 and the magnet disc 12, namely, the magnet disc 12 can move downwards, the spring 15 is compressed, when the electromagnet 11 is powered off, the magnet disc 12 is reset under the elastic action of the spring 15, thereby realizing the reciprocating lifting of the magnet disc 12, when the magnet disc 12 moves downwards, water cannot pass through the second through hole due to the one-way characteristic of the second one-way valve 14, that is, the water pressure in the fixed box 1 can be increased, when the water pressure is higher than the rated pressure of the relief valve 18, water can be transported from the water pipe 16 to the nozzle 17 and sprayed from the nozzle 17, when water is applied to the fire, fire can be extinguished, when the magnet disk 12 moves upward, air cannot be discharged from the first through hole and only air can be passed through the second through hole due to the one-way characteristic of the first check valve 13, and here, the air discharged through the fixed pipe 3 is applied to the water discharged from the nozzle 17, the water spray range of the nozzle 17 can be increased, that is, the fire extinguishing range can be increased, and further, the air temperature can be further increased by direct contact with water, the air temperature at the time of fire is reduced, and fire extinguishing is performed by spraying water, smoke in the air can be removed, and the air quality can be improved.
Compared with the prior art, this a multi-functional fire alarm device for wisdom building has improved the condition of a fire detection scope through complementary unit, compare with current complementary unit, this complementary unit is through the velocity of flow of accelerating the air and the temperature that reduces the air, can also improve detection efficiency, the practicality is stronger, moreover, the function of putting out a fire has still been realized through the mechanism of putting out a fire, compare with current mechanism of putting out a fire, should put out a fire the mechanism and use on nozzle 17 exhaust water through fixed pipe 3 exhaust air, can improve nozzle 17 water spray scope, can improve the scope of putting out a fire, and, direct and water contact through the air, can further improve the temperature of air, the air temperature when having reduced the fire, and, put out a fire through the mode of spraying water, can also clear away the smog in the air, promote the air quality, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a multi-functional fire alarm device for wisdom building, includes fixed case (1) and casing (2), the shape of casing (2) is cylindrical, the shape of fixed case (1) is the cuboid, casing (2) vertical setting, the bottom of casing (2) and fixed case (1) is sealed and fixed connection, the bottom of casing (2) is equipped with the gas pocket, be equipped with detection device in casing (2), characterized in that, be equipped with complementary unit in casing (2), be equipped with the mechanism of putting out a fire on fixed case (1);
the auxiliary mechanism comprises a fixed pipe (3), an air pipe (4), a wind power assembly and two heat conducting rods (5), wherein the axis of the fixed pipe (3) is perpendicular to and intersected with the axis of the shell (2), the shell (2) is provided with two mounting holes, two ends of the fixed pipe (3) are respectively inserted into the two mounting holes, the fixed pipe (3) is sealed and fixedly connected with the inner walls of the mounting holes, the fixed pipe (3) is positioned between the detection device and the fixed box (1), the air pipe (4) and the shell (2) are coaxially arranged and positioned between the fixed pipe (3) and the detection device, the top end of the air pipe (4) is fixed at the middle end of the fixed pipe (3) and communicated with the fixed pipe (3), the top of the fixed pipe (3) is provided with two through holes, the axis of the air pipe (4) is positioned between the two through holes, and the bottom of the fixed box (1) is provided with two connecting holes, the heat conducting rods (5) and the connecting holes are in one-to-one correspondence with the through holes, the heat conducting rods (5) are parallel to the air pipes (4), the guide rod rods sequentially penetrate through the through holes and the connecting holes, the inner walls of the through holes and the inner walls of the connecting holes are both hermetically and fixedly connected with the heat conducting rods (5), and clear water is arranged in the fixed box (1);
the wind power assembly comprises a power unit and a wind power unit;
the wind power unit comprises fan blades (6), a bearing (7), a rotating shaft (8), a stirring rod (9), a first assembly hole and a second assembly hole, wherein the rotating shaft (8) is coaxially arranged with an air pipe (4), the fan blades (6) are arranged in the air pipe (4) and are arranged at the bottom end of the rotating shaft (8), the first assembly hole is arranged at the top of the fixed pipe (3), the second assembly hole is arranged at the bottom of the fixed box (1), the rotating shaft (8) sequentially penetrates through the first assembly hole and the second assembly hole, the inner wall of the first assembly hole and the inner wall of the second assembly hole are both in sliding and sealing connection with the rotating shaft (8), the inner ring of the bearing (7) is arranged on the rotating shaft (8), the outer ring of the bearing (7) is fixedly connected with the air pipe (4), the stirring rod (9) is arranged in the fixed box (1), and the axis of the stirring rod (9) is perpendicular to and intersected with the axis of the rotating shaft (8), the middle end of the stirring rod (9) is fixed at the top end of the rotating shaft (8), and the power assembly is arranged in the fixed pipe (3) and is in transmission connection with the rotating shaft (8);
the fire extinguishing mechanism comprises an executing assembly and two fire extinguishing assemblies, the executing assembly is arranged in the fixed box (1) and is positioned above the stirring rod (9), the fire extinguishing assemblies correspond to the heat conducting rods (5) one by one and are arranged at the bottom of the fixed box (1), and the shell is positioned between the two fire extinguishing assemblies;
the execution assembly comprises a connecting pipe (10), an electromagnet (11), a magnet disc (12) and two connecting units, the connecting pipe (10) and the magnet disc (12) are coaxially arranged with the rotating shaft (8), the top end of the connecting pipe (10) is hermetically and fixedly connected with the top in the fixed box (1), the magnet disc (12) is arranged in the connecting pipe (10), the magnet disc (12) is slidably and hermetically connected with the inner wall of the connecting pipe (10), the electromagnet (11) is arranged in the connecting pipe (10) and fixed on the top in the fixed box (1), the electromagnet (11) is abutted against the top of the magnet disc (12), and the connecting units are in one-to-one correspondence with the heat conducting rods (5);
the connecting unit comprises a first one-way valve (13), a second one-way valve (14), a spring (15), a first through hole and a second through hole, the first through hole is formed in the top of the fixed box (1) and communicated with the top end of the connecting pipe (10), the first one-way valve (13) is installed in the first through hole, the second through hole is formed in the magnet disc (12), the second one-way valve (14) is installed in the second through hole, and the bottom of the magnet disc (12) is connected with the bottom end of the connecting pipe (10) through the spring (15);
the fire extinguishing assembly comprises a water pipe (16), a nozzle (17) and a pressure relief valve (18), wherein the water pipe (16) is vertically arranged, the top end of the water pipe (16) is fixed at the bottom of the fixed box (1) and communicated with the fixed box (1), the nozzle (17) is installed at the bottom end of the water pipe (16) and is just opposite to the fixed pipe (3), and the pressure relief valve (18) is installed in the water pipe (16).
2. The multifunctional fire alarm device for the intelligent building as recited in claim 1, wherein the power unit comprises a driving motor (19), a driving gear (20) and a driven gear (21), the driving motor (19) is fixedly connected with the inner wall of the fixed pipe (3) and is in transmission connection with the driving gear (20), the driven gear (21) is installed on the rotating shaft (8), and the driving gear (20) is meshed with the driven gear (21).
3. The multifunctional fire alarm device for intelligent buildings according to claim 2, wherein the driving motor (19) is a servo motor.
4. The multifunctional fire alarm device for intelligent buildings according to claim 2, wherein the driving gear (20) is coated with lubricating oil.
5. The multifunctional fire alarm device for intelligent buildings according to claim 1, wherein the inner wall of the connection pipe (10) is coated with sealing grease.
6. The multifunctional fire alarm device for intelligent buildings according to claim 1, wherein the two ends of the rotating shaft (8) are provided with chamfers.
7. The multifunctional fire alarm device for intelligent buildings according to claim 1, wherein the fixing box (1) is provided with an anti-corrosion zinc coating.
8. The multifunctional fire alarm device for intelligent buildings according to claim 1, wherein the rotating shaft (8) and the stirring rod (9) are of an integrally formed structure.
9. The multifunctional fire alarm device for intelligent buildings according to claim 1, wherein the heat conducting rod (5) is coated with heat conducting silica gel.
10. The multifunctional fire alarm device for intelligent buildings according to claim 1, wherein two sound-absorbing boards (22) are arranged in the fixed pipe (3), and the sound-absorbing boards (22) correspond to the heat-conducting rods (5) one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011447610.8A CN112634573A (en) | 2020-12-09 | 2020-12-09 | A multi-functional fire alarm device for wisdom building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011447610.8A CN112634573A (en) | 2020-12-09 | 2020-12-09 | A multi-functional fire alarm device for wisdom building |
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| Publication Number | Publication Date |
|---|---|
| CN112634573A true CN112634573A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011447610.8A Withdrawn CN112634573A (en) | 2020-12-09 | 2020-12-09 | A multi-functional fire alarm device for wisdom building |
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| Country | Link |
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| CN (1) | CN112634573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113256930A (en) * | 2021-06-22 | 2021-08-13 | 南昌旭码信息科技有限公司 | Fire alarm and fire early warning water jet equipment |
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| EP2503526A1 (en) * | 2011-03-25 | 2012-09-26 | Hager Security | Housing with abutment and anti-contact member |
| CN108648410A (en) * | 2018-06-01 | 2018-10-12 | 长泰品原电子科技有限公司 | A kind of electron detection device that detection range is wide |
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| CN113256930A (en) * | 2021-06-22 | 2021-08-13 | 南昌旭码信息科技有限公司 | Fire alarm and fire early warning water jet equipment |
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Application publication date: 20210409 |