CN114344788A - Indoor intelligent fire control guarantee device based on thing networking - Google Patents
Indoor intelligent fire control guarantee device based on thing networking Download PDFInfo
- Publication number
- CN114344788A CN114344788A CN202210027258.5A CN202210027258A CN114344788A CN 114344788 A CN114344788 A CN 114344788A CN 202210027258 A CN202210027258 A CN 202210027258A CN 114344788 A CN114344788 A CN 114344788A
- Authority
- CN
- China
- Prior art keywords
- box body
- fire
- piston
- rotating shaft
- fire extinguishing
- 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.)
- Withdrawn
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides an indoor intelligent fire protection guarantee device based on the Internet of things, which comprises a fire extinguishing device, a smoke exhausting device, an environment monitoring device and a control device, wherein the control device is electrically connected with the fire extinguishing device, the smoke exhausting device and the environment monitoring device respectively, and the control device controls the fire extinguishing device and the smoke exhausting device to work according to the environment monitoring device. The problem of traditional fire extinguisher need the people to take the fire extinguisher earlier and hold the fire extinguisher action of putting out a fire, if the intensity of a fire develops rapidly, then probably take place indoor personnel because the intensity of a fire is great and can't be close, take the fire extinguisher, and the person also can appear nervous under the dangerous condition in the scene of a fire on one's body to lead to the condition of unable correct operation fire extinguisher is solved.
Description
Technical Field
The invention relates to the technical field of fire extinguishing devices, in particular to an indoor intelligent fire protection guarantee device based on the Internet of things.
Background
The internet of things is an information bearing body based on the internet, a traditional telecommunication network and the like, and the internet of things enables all common physical objects which can be independently addressed to form an interconnected and intercommunicated network and is widely applied to intelligent homes.
For the indoor fire extinguisher storage, the fire extinguisher occupies a large space when placed at a lower position, and the indoor area is limited, so that the reasonable utilization of the space is not facilitated; if the fire extinguisher is placed at a higher position, such as a cabinet, when a fire occurs in a room, the fire extinguisher is inconvenient to take and poor in operation flexibility. And traditional fire extinguisher needs the people to take the fire extinguisher earlier and hold the fire extinguisher and put out a fire the action, if the intensity of a fire develops rapidly, then probably take place indoor personnel because the intensity of a fire is great and can't be close to, take the fire extinguisher, and the person also can appear mental stress under the dangerous condition in the scene of a fire on one's body to lead to the condition of unable correct operation fire extinguisher.
Disclosure of Invention
The invention provides an indoor intelligent fire protection device based on the Internet of things, which solves the problem that the traditional fire extinguisher needs a person to take the fire extinguisher and hold the fire extinguisher for fire extinguishing action, if the fire is rapidly developed, indoor personnel can not approach and take the fire extinguisher due to large fire, and mental stress can occur under the dangerous condition that the person is in a fire place, so that the fire extinguisher can not be operated correctly.
The utility model provides an indoor intelligent fire control guarantee device based on thing networking, includes extinguishing device, fume extractor, environment monitoring device and controlling means, controlling means respectively with extinguishing device, fume extractor, environment monitoring device electric connection, controlling means controls according to environment monitoring device extinguishing device, fume extractor work.
Preferably, the environment monitoring device comprises at least one of a smoke sensor, a flame detector, a temperature-sensitive detector and a fire detector.
Preferably, the control device comprises a controller and an automatic alarm device, and the controller controls the fire extinguishing device, the smoke exhaust device and the automatic alarm device to work according to the environment monitoring device.
Preferably, the fire extinguishing apparatus includes: the main tank body is internally provided with a partition plate, a fixing frame is arranged below the partition plate, two sides of the fixing frame are respectively connected with a claw clamp in a rotating mode, each claw clamp is connected to the bottom of the fixing frame through a third spring, a fireproof blanket is clamped to the bottom of the fixing frame through two claw clamps, and an open slot is formed in the bottom of the main tank body.
Preferably, the fume extractor includes the box of airing exhaust, be equipped with the exhaust fan in the box of airing exhaust, the intake pipe intercommunication of the box of airing exhaust is indoor, the blast pipe intercommunication of the box of airing exhaust is outdoor.
Preferably, a motor is further arranged in the main box body, the output end of the motor is in transmission connection with a first gear shaft, a first bevel gear is arranged on the first gear shaft, the first bevel gear is in meshing transmission with a second bevel gear, the second bevel gear is arranged on a first rotating shaft, the first rotating shaft is arranged along the vertical direction, and one end, far away from the second bevel gear, of the first rotating shaft is rotatably connected to the partition plate;
the first rotating shaft is also provided with a third bevel gear, the second rotating shaft is arranged along the horizontal direction, the second rotating shaft is arranged below the partition plate through a shaft bracket, one end of the second rotating shaft is provided with a fourth bevel gear, and the fourth bevel gear is in meshing transmission with the third bevel gear;
a first rope pulley and a second rope pulley are arranged in the middle of the second rotating shaft, first pull ropes are wound on the first rope pulley and the second rope pulley respectively, and the other end of each first pull rope is fixedly connected to the top of the fixing frame;
and the other end of the second rotating shaft is provided with a fifth bevel gear.
Preferably, the bottom of the partition plate is provided with a first box body, the first box body is provided with a first screw rod arranged along the vertical direction and a first piston in threaded transmission connection with the first box body, the bottom of the first box body is communicated with the inside of a second box body through a first pipeline, and one side, away from the first box body, of the second box body is provided with a third box body;
a second piston is arranged in the second box body, a third piston is arranged in the third box body, and the third piston is connected with the second piston through a first connecting rod;
an air bag is arranged in the third box body, and the third piston is used for extruding the air bag;
a fifth box body is arranged at the top of the partition plate, one side of the fourth box body is communicated with the fifth box body, and the other side of the fourth box body is communicated with the air bag through a second pipeline;
a fifth piston is arranged in the fifth box body, and a third connecting rod is arranged on one side, far away from the fourth box body, of the fifth piston;
the spray pipe is communicated with the inside of the fourth box body.
Preferably, a fourth piston is arranged in the fourth box body, the fourth piston is connected with the bottom of the fourth box body through a first spring, a second connecting rod is arranged at the top of the fourth piston, a blocking plug is arranged on one side, far away from the fourth piston, of the second connecting rod, and the blocking plug is located in the fifth box body;
a first rack is arranged at one end, far away from the fifth piston, of the third connecting rod, a sliding block is arranged on the toothed side of the first rack, the sliding block is connected to a sliding frame in a sliding mode, and the sliding frame is arranged on the fifth box body;
the first gear is positioned below the first rack and is in meshed transmission with the first rack;
the top of the partition plate is connected with a second rack in a sliding mode, the second rack is in meshing transmission with the first gear, the second rack is connected with one end of a bent plate, the other end of the bent plate is rotatably connected with one end of a second pull rod, and the other end of the second pull rod is rotatably connected to an adjacent claw clamp;
the top of slider is connected the one end of C template, the other end of C template rotates the one end of connecting first pull rod, the other end of first pull rod rotates to be connected on another that closes on the claw presss from both sides.
Preferably, the third rotating shaft is arranged along the vertical direction, two ends of the third rotating shaft are respectively positioned at two sides of the partition plate, one end of the third rotating shaft is provided with a sixth helical gear, and the sixth helical gear is in meshing transmission with the fifth helical gear;
the other end of the third rotating shaft is provided with a third rope wheel, one end of a second pull rope is wound on the third rope wheel, the other end of the second pull rope is wound on a fourth rope wheel, and the fourth rope wheel and the first gear are coaxially arranged.
Preferably, the fireproof cover blanket is made of a flame-retardant material and has an air-isolating flame-retardant effect.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an indoor intelligent fire protection security device based on the internet of things;
FIG. 2 is a schematic structural diagram of an indoor intelligent fire protection security device based on the Internet of things in a working state;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
1. A fire extinguishing device; 2. a fume extractor; 201. an air inlet pipe; 202. an exhaust pipe; 3. a main box body; 4. a partition plate; 5. a first case; 6. a first screw; 7. a first piston; 8. a first pipeline; 9. a second case; 10. a second piston; 11. a first link; 12. a third piston; 13. a third box body; 14. an air bag; 15. a second pipeline; 16. a fourth box body; 17. a fourth piston; 18. a first spring; 19. a second link; 20. blocking the plug; 21. a fifth box body; 22. a shower pipe; 23. a fifth piston; 24. a third link; 25. a first rack; 26. a first gear; 27. a motor; 28. a first helical gear; 29. a second helical gear; 30. a third bevel gear; 31. a fourth helical gear; 32. a first rotating shaft; 33. a second rotating shaft; 34. a first sheave; 35. a second sheave; 36. a fixed mount; 37. a fifth helical gear; 38. a sixth helical gear; 39. a third rotating shaft; 40. a third sheave; 41. a second pull cord; 42. a second rack; 43. a fourth sheave; 44. a slider; 45. a first pull rod; 46. a second pull rod; 47. a fireproof blanket; 48. a second spring; 49. an open slot; 50. a jaw clamp; 51. and a third spring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1
The invention provides an indoor intelligent fire protection guarantee device based on the Internet of things, which comprises a fire extinguishing device 1, a smoke exhausting device 2, an environment monitoring device and a control device, wherein the control device is electrically connected with the fire extinguishing device 1, the smoke exhausting device 2 and the environment monitoring device respectively, and the control device controls the fire extinguishing device 1 and the smoke exhausting device 2 to work according to the environment monitoring device.
The environment monitoring device comprises at least one of a smoke sensor, a flame detector, a temperature-sensitive detector and a fire detector.
The control device comprises a controller and an automatic alarm device, and the controller controls the fire extinguishing device 1, the smoke exhaust device 2 and the automatic alarm device to work according to the environment monitoring device.
The working principle and the beneficial effects of the technical scheme are as follows:
through setting up environment monitoring device, monitor indoor, environment monitoring device includes at least one in smoke transducer, flame detector, heat detector, the fire detector, still can dispose camera and remote terminal, and the picture and smoke transducer, flame detector, heat detector, the testing result of fire detector that the camera was shot transmit to remote terminal for the user can carry out real-time observation to indoor condition. The controller controls the fire extinguishing device 1, the smoke exhaust device 2 and the automatic alarm device to work according to the environment monitoring device, when the environment monitoring device detects that a fire exists indoors, the controller can start the fire extinguishing device 1 to work to extinguish the fire and simultaneously automatically alarm fire (according to the detection result of the environment monitoring device, for example, a flame detector has a standard detection value of 10 which is small in fire and easy to extinguish when the flame detector starts a fire, the detection value is 50, the controller automatically alarms when the fire extinguishing device 1 starts the fire extinguishing device 1, and if the detection value is 5, the controller does not alarm when the fire extinguishing device 1 is started), and the smoke generated by combustion is exhausted outdoors through the smoke exhaust device 2, so that a fireman receives the fire alarm and enters the room to extinguish the fire, the smoke generated by combustion is difficult to choke, compared with the traditional indoor fire extinguishing device, the safety is higher.
Through setting up extinguishing device 1 and fume extractor 2, when environmental monitoring device detected indoor emergence condition of a fire, controller control extinguishing device 1 work, the action of putting out a fire can effectively prevent indoor nobody or indoor personnel fail to in time notice under the fire or other circumstances, can not in time put out a fire, cause loss of property or even the problem of casualties.
The indoor intelligent fire protection security device based on the Internet of things can be arranged at different indoor positions, each indoor intelligent fire protection security device based on the Internet of things is responsible for fire protection in one indoor area (each indoor intelligent fire protection security device based on the Internet of things corresponds to one action area), and the indoor intelligent fire protection security devices based on the Internet of things cover all indoor areas to achieve comprehensive security;
to every indoor intelligent fire control guarantee device based on thing networking, extinguishing device 1 wherein mountable is on indoor ceiling, extinguishing device 1's effect area is its below and all around, environment monitoring device wherein detects its effect area internal environment, when environment monitoring device discovers that there is the condition of a fire in its effect area, the controller receives environment monitoring device's detected signal, fire extinguishing device 1 and smoke exhaust apparatus 2 to rather than associating send operating signal, extinguishing device 1 puts out a fire the action in the effect area, 2 work of smoke exhaust apparatus simultaneously, it lights the flue gas discharge that burns the production to play a fire in the effect area outdoor.
When a fire occurs, the smoke generated by combustion contains a large amount of toxic components, such as carbon monoxide, hydrogen cyanide, sulfur dioxide, nitrogen dioxide and the like, and the toxic property of fire smoke causes a large amount of casualties. When the oxygen content in the smoke is lower than the value required by normal, the activity of people is weakened, the intelligence is disordered, and even people feel dizzy and suffocated, and when the content of various toxic gases in the smoke exceeds the minimum concentration allowed by normal physiology of people, people can be poisoned and die. Through fume extractor 2, the flue gas that the burning produced will be fired the discharge outdoor, reduces indoor flue gas concentration, can effectively avoid the flue gas that the burning produced to indoor personnel's injury, when having improved indoor emergence condition, indoor personnel's the probability of fleing.
According to the invention, the fire extinguishing device 1 is automatically controlled to work through the environment monitoring device, and the fire extinguishing device 1 can be arranged on a ceiling or other suitable positions, so that the problems that the fire extinguisher is large in occupied space and limited in indoor area when placed at a lower position and is not beneficial to reasonable utilization of space for indoor storage of the fire extinguisher are solved; if the fire extinguisher is placed at a higher position, such as a cabinet, when a fire occurs in a room, the fire extinguisher is inconvenient to take and the operation flexibility is poor.
According to the indoor intelligent fire protection guarantee device based on the Internet of things, the Internet of things is matched with the environment monitoring device, indoor conditions can be monitored in real time conveniently, when a fire disaster occurs indoors, the fire extinguishing device 1 is started to conduct fire extinguishing action, meanwhile, the automatic alarm device can be controlled to conduct fire alarm action, and the fire condition can be controlled more timely and effectively. The problem of traditional fire extinguisher need the people to take the fire extinguisher earlier and hold the fire extinguisher action of putting out a fire, if the intensity of a fire develops rapidly, then probably take place indoor personnel because the intensity of a fire is great and can't be close, take the fire extinguisher, and the person also can appear nervous under the dangerous condition in the scene of a fire on one's body to lead to the condition of unable correct operation fire extinguisher is solved.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 2, the smoke exhaust device 2 includes an exhaust box, an exhaust fan is disposed in the exhaust box, an air inlet pipe 201 of the exhaust box is communicated with the indoor space, and an exhaust pipe 202 of the exhaust box is communicated with the outdoor space.
The working principle and the beneficial effects of the technical scheme are as follows:
through setting up fume extractor 2, with the flue gas discharge that indoor fire produced, avoid the poisonous flue gas that the burning produced to cause the injury to the personnel.
Example 3
On the basis of any of embodiments 1 or 2, as shown in fig. 1 to 3, the fire extinguishing apparatus 1 includes: the main tank body 3, be equipped with division board 4 in the main tank body 3, the below of division board 4 is equipped with mount 36, the both sides of mount 36 rotate respectively and are connected with a claw clamp 50, every the middle part that the claw pressed from both sides 50 is connected through third spring 51 mount 36 bottom, fire prevention lid blanket 47 is through two the claw presss from both sides 50 centre gripping and is in mount 36 bottom, main tank body 3 bottom is equipped with open slot 49.
The fireproof cover blanket 47 is made of a flame-retardant material and has an air-isolating flame-retardant effect.
A motor 27 is further arranged in the main box body 3, a first gear shaft is connected to the output end of the motor 27 in a transmission manner, a first bevel gear 28 is arranged on the first gear shaft, the first bevel gear 28 and a second bevel gear 29 are in a meshing transmission manner, the second bevel gear 29 is arranged on a first rotating shaft 32, the first rotating shaft 32 is arranged along the vertical direction, and one end, far away from the second bevel gear 29, of the first rotating shaft 32 is rotatably connected to the partition plate 4;
a third helical gear 30 is further arranged on the first rotating shaft 32, a second rotating shaft 33 is arranged along the horizontal direction, the second rotating shaft 33 is arranged below the partition plate 4 through a shaft bracket, a fourth helical gear 31 is arranged at one end of the second rotating shaft 33, and the fourth helical gear 31 is in meshing transmission with the third helical gear 30;
the middle part of second pivot 33 is equipped with first rope sheave 34 and second rope sheave 35, first stay cord has all been twined on first rope sheave 34 and the second rope sheave 35, the other end fixed connection of first stay cord is in the top of mount 36.
The first gear 26 is positioned below the first rack 25 and is in meshed transmission with the first rack;
a second rack 42 is connected to the top of the partition plate 4 in a sliding manner, the second rack 42 is in meshing transmission with the first gear 26, the second rack 42 is connected with one end of a bent plate, the other end of the bent plate is rotatably connected with one end of a second pull rod 46, and the other end of the second pull rod 46 is rotatably connected to an adjacent one of the jaw clamps 50;
the top of the sliding block 44 is connected with one end of a C-shaped plate, the other end of the C-shaped plate is rotatably connected with one end of a first pull rod 45, and the other end of the first pull rod 45 is rotatably connected with the other adjacent jaw 50.
The working principle and the beneficial effects of the technical scheme are as follows:
the fire extinguishing device 1 can be arranged on an indoor ceiling through the main box body 3, and a plurality of fire extinguishing devices 1 can be arranged at different positions, so that when the fire extinguishing device 1 works, effective fire extinguishing can be carried out on all indoor positions; according to the difference of the fire point positions, the fire extinguishing device 1 at the corresponding position is started to perform fire extinguishing action.
The bottom of the fixing frame 36 is fixedly clamped with a fireproof blanket 47 through two claw clamps 50 on two sides;
when the fire extinguishing apparatus 1 works, the motor 27 works to drive the first helical gear 28 to rotate, the first helical gear 28 drives the second helical gear 29 which is in meshing transmission with the first helical gear to synchronously rotate, the second helical gear 29 drives the third helical gear 30 which is coaxial with the second helical gear to synchronously rotate when rotating, the third helical gear 30 drives the fourth helical gear 31 which is in meshing transmission with the third helical gear to synchronously rotate, the fourth helical gear 31 drives the first rope pulley 34 and the second rope pulley 35 which are coaxial with the fourth helical gear to rotate when rotating, at the moment, the first rope is extended, so that the fixing frame 36 moves towards the direction far away from the partition plate 4, then the claw clamp 50 is loosened, the fireproof cover blanket 47 is not clamped any more, the fireproof cover blanket 47 falls down, the ignition point below is covered, and air is isolated, so as to achieve the fire retarding effect.
The first gear 26 may be driven by a drive means alone;
when the first gear 26 rotates, the second gear rack 42 engaged with the first gear rack can be driven to move towards the direction far away from the fifth box body 21, and when the first gear 26 drives the first gear rack 25 and the second gear rack 42 to move, the C-shaped plate connected with the first gear rack 25 and the bent plate connected with the second gear rack 42 can be driven to respectively drive the first pull rod 45 and the second pull rod 46 to move towards the directions far away from each other, so that the first pull rod 45 and the second pull rod 46 respectively drive the claw clamp 50 connected with the first pull rod 45 and the second pull rod 46 to rotate, and the fireproof cover blanket 47 is not clamped any more;
the first pull rod 45 and the second pull rod 46 can be telescopic sleeve rods, and when in a static state, the telescopic sleeve rods are in a shortened state, and the claw clamp 50 clamps the fireproof cover blanket 47 at the bottom of the fixed frame 36 under the action of a third spring;
when the fireproof blanket works, the first pull rod 45 and the second pull rod 46 are gradually far away, the fixing frame 36 moves downwards, in the process, the first pull rod 45 and the second pull rod 46 are gradually extended, when the first pull rod and the second pull rod are extended to the maximum length, the claw clamp 50 is driven to be opened, the third spring is stressed and stretched, the fireproof blanket cover 47 falls down, the ignition point below the fireproof blanket cover is covered, air is isolated, and the fireproof effect is achieved.
Example 4
On the basis of any one of embodiments 1-3, as shown in fig. 1-3, a first box 5 is arranged at the bottom of the partition plate 4, the first box 5 is provided with a first screw 6 arranged along the vertical direction and a first piston 7 in threaded transmission connection with the first screw, the bottom of the first box 5 is communicated with the inside of a second box 9 through a first pipeline 8, and a third box 13 is arranged at one side of the second box 9 far away from the first box 5;
a second piston 10 is arranged in the second box body 9, a third piston 12 is arranged in the third box body 13, and the third piston 12 is connected with the second piston 10 through a first connecting rod 11;
an air bag 14 is arranged in the third box body 13, and the third piston 12 is used for extruding the air bag 14;
a fifth box body 21 is arranged at the top of the partition plate 4, one side of a fourth box body 16 is communicated with the fifth box body 21, and the other side of the fourth box body 16 is communicated with the air bag 14 through a second pipeline 15;
a fifth piston 23 is arranged in the fifth box body 21, and a third connecting rod 24 is arranged on one side, far away from the fourth box body 16, of the fifth piston 23;
the shower pipe 22 communicates with the inside of the fourth tank 16.
A fourth piston 17 is arranged in the fourth box 16, the fourth piston 17 is connected with the bottom of the fourth box 16 through a first spring 18, a second connecting rod 19 is arranged at the top of the fourth piston 17, a stopper 20 is arranged on one side, away from the fourth piston 17, of the second connecting rod 19, and the stopper 20 is located in a fifth box 21;
a first rack 25 is arranged at one end of the third connecting rod 24 away from the fifth piston 23, a slide block 44 is arranged on the toothed side of the first rack 25, the slide block 44 is connected to a slide frame in a sliding manner, and the slide frame is arranged on the fifth box body 21;
the first gear 26 is located below the first rack 25 and is in meshing transmission therewith.
The working principle and the beneficial effects of the technical scheme are as follows:
the first screw 6 rotates to drive the first piston 7 to extrude the gas (or hydraulic oil, which will be exemplified by gas) in the first box 5, and the gas (or hydraulic oil) is extruded into the second box 9 through the first pipeline 8, the second piston 10 in the second box 9 pushes the second piston 10 to drive the third piston 12 to move synchronously in the direction far away from the first box 5 under the action of the gas pressure entering the second box 9, the air bag 14 in the third box 13 is extruded, when the air bag 14 is extruded, the gas in the air bag 14 enters the fourth box 16 through the second pipeline 15, so that the fourth piston 17 is pressed upwards, and simultaneously drives the second piston thereon to move upwards synchronously, the second connecting rod 19 drives the stopper 20 to completely enter the fifth box 21, at this time, the fourth box 16 is communicated with the fifth box 21, the fire extinguishing agent in the fifth box 21 enters the fourth box 16, then, the fire is sprayed out through the spray pipe 22 to realize the fire extinguishing action.
Store certain pressure in the fifth box 21 itself to make the blowout that fire extinguishing agent can be better, and when extinguishing device 1 put out a fire the action, first gear 26 rotated, drove the motion rather than the first rack 25 of meshing, and first rack 25 drives third connecting rod 24, thereby drives fifth piston 23 and extrudees the fire extinguishing agent in the fifth box 21, thereby increases the pressure in the fifth box 21, makes the blowout that fire extinguishing agent can be better.
The fifth tank 21 is used for storing a fire extinguishing agent, which may be water; the fire extinguishing agent can also be carbon dioxide gas (or nitrogen) and dry powder, and the dry powder (mainly containing sodium bicarbonate) is blown out by utilizing compressed carbon dioxide to extinguish fire; the fire extinguishing agent can also be liquid carbon dioxide, when the fire extinguishing device 1 works, the carbon dioxide is sprayed out through the spray pipe 22, so that the concentration of oxygen in a combustion area is rapidly reduced, when the carbon dioxide reaches enough concentration, flames can be choked to extinguish, and simultaneously, as the liquid carbon dioxide can be rapidly gasified, a large amount of heat can be absorbed in a short time, a certain cooling effect is realized on combustion objects, and the fire extinguishing device is also beneficial to fire extinguishing. One end of the spray pipe 22 which sprays the fire extinguishing agent can be also provided with a rotary spray head (the rotary spray head can be a Chinese patent No. CN 202020018991-a pneumatic rotary spray valve and an all-directional spray head thereof-in the utility model, the pneumatic rotary spray valve and the all-directional spray head thereof or other similar structures which can realize the rotary spray effect), so that the action range of the fire extinguishing agent sprayed by the spray pipe 22 is larger, and the better fire extinguishing effect is realized.
Example 5
On the basis of any one of embodiments 1 to 4, as shown in fig. 1 to 3, the other end of the second rotating shaft 33 is provided with a fifth bevel gear 37;
a third rotating shaft 39 is arranged along the vertical direction, two ends of the third rotating shaft 39 are respectively located at two sides of the partition plate 4, a sixth helical gear 38 is arranged at one end of the third rotating shaft 39, and the sixth helical gear 38 is in meshing transmission with the fifth helical gear 37;
a third rope pulley 40 is disposed at the other end of the third rotating shaft 39, one end of a second rope 41 is wound around the third rope pulley 40, the other end of the second rope 41 is wound around a fourth rope pulley 43, and the fourth rope pulley 43 is disposed coaxially with the first gear 26.
The working principle and the beneficial effects of the technical scheme are as follows:
the first gear 26 may also be driven by: the fifth helical gear 37 drives a sixth helical gear 38 engaged with the fifth helical gear to rotate, the sixth helical gear 38 drives a third rope pulley 40 coaxial with the sixth helical gear to rotate, and when the third rope pulley 40 rotates, a fourth rope pulley 43 coaxial with the first gear 26 is driven by a second pull rope 41 to synchronously rotate, so that the first gear 26 is driven to rotate;
through the above steps, the motor 27 is operated, so that the first rope pulley 34 and the second rope pulley 35 rotate, the first pull rope is loosened to enable the fixing frame 36 holding the fireproof cover blanket 47 to descend, and meanwhile, the synchronous rotation of the first gear 26 can be realized, so that the claw clamp 50 clamping the fireproof cover blanket 47 is driven to open, the fireproof cover blanket 47 fixedly clamped is put down, the ignition point below is covered, and air is isolated, so that the flame retardant effect is achieved.
Example 6
On the basis of any one of embodiments 1 to 5, the fire extinguishing apparatus 1 comprises a storage part and a spraying part, wherein the storage part is used for storing fire extinguishing agents, the spraying part is used for spraying the fire extinguishing agents in the storage part to a target position, the storage part comprises a storage box, the spraying part comprises a conveying pipe, and the output end of the conveying pipe is provided with a spraying head;
the conveying pipe is used for outputting the fire extinguishing agent in the storage tank, and a spray head is arranged at one end of the conveying pipe, which is sprayed out of the fire extinguishing agent;
the fire extinguishing system also comprises a spraying environment monitoring device, wherein the spraying environment monitoring device is used for monitoring the working process of the fire extinguishing device 1 when the fire extinguishing device works so as to judge whether the fire extinguishing device 1 is in a normal working state;
the spraying environment monitoring device comprises:
the flow velocity sensor is arranged on one side of the conveying pipe, which is sprayed with the fire extinguishing agent, and is used for detecting the flow velocity of the fire extinguishing agent sprayed out through the conveying pipe;
the pressure sensor is arranged on one side, close to the spray header, in the conveying pipe and used for detecting the working pressure of the spray header when the fire extinguishing agent passes through the spray header;
when the fire extinguishing apparatus 1 is in operation, the flow rate Q of the fire extinguishing agent actually sprayed through the spray header 22 is calculated based on the detection value of the flow rate sensor during the operation period of the fire extinguishing apparatus 11；
Q1The flow rate of the fire extinguishing agent actually sprayed by the spray header is in a unit of L/s;
A1the flow velocity coefficient of the fire extinguishing agent in the conveying pipe is expressed in m/L, and the values are different according to different pipe diameters of the spray pipes;
V1the average value of the detection values of the flow velocity sensors in the working period of the fire extinguishing device 1 is in m/s;
then, the flow rate Q of the fire extinguishing agent actually sprayed through the spray heads is calculated based on the calculated value1And the flow rate Q of the fire extinguishing agent sprayed by the spray head is designed2And calculating the work evaluation coefficient W in the working period of the fire extinguishing apparatus 1 from the detected value of the pressure sensor in the working period of the fire extinguishing apparatus 11；
Q2Designing standard flow rate of the fire extinguishing agent sprayed by the spray header, wherein the unit is L/s;
L1the flow coefficient of the spray header is different in value according to the difference of the spray header;
F1the average value of the detection values of the pressure sensors in the working period of the fire extinguishing device 1 is Pa;
F2for the design working pressure of the spray header, the unit Pa (N/m)2)；
C1Is the length of the delivery pipe, in m;
Z1is the radius of the delivery tube, in m;
rho is the density of the fire extinguishing agent and has unit kg/m3；
g is the gravity acceleration, the unit N/kg, 9.8 is taken;
pi is a constant, and 3.14 is taken;
t is the duration of the working period of the fire extinguishing device 1 in the unit of s;
when the calculated work evaluation coefficient W of the fire extinguishing apparatus 1 in the working period1When the working speed is lower than the preset threshold value, the working speed of the fire extinguishing device 1 does not meet the preset requirement, and the fire extinguishing device needs to be overhauled.
The working principle and the beneficial effects of the technical scheme are as follows:
the fire extinguishing agent in the fire extinguishing device can adopt water or dry powder fire extinguishing agent (the dry powder fire extinguishing agent is fine particles prepared by mixing and grinding fire extinguishing base materials such as baking soda, ammonium carbonate, ammonium salt of phosphoric acid and the like, a proper amount of lubricant, magnesium stearate, mica powder, talcum powder and the like and a small amount of moisture-proof agent, and carbon dioxide is used as jet power) and other similar components; when water is used as a fire extinguishing agent, scale can be accumulated in a pipeline due to water quality difference, so that a spray pipe is blocked, and the normal work of a fire extinguishing device is not utilized; when the dry powder extinguishing agent is used, chemical components in the dry powder extinguishing agent can be accumulated into massive substances by a plurality of fine particles and attached to the inner wall of the spray pipe, so that the spray pipe is blocked, and the fire extinguishing device is not used for normal work;
therefore, by arranging the spraying environment monitoring device, when the fire extinguishing device 1 works, the working process of the fire extinguishing device is monitored, so that whether the fire extinguishing device 1 is in a normal working state or not is judged; this process can detect it in extinguishing device 1 course of work, also can be used to daily inspection, and the maintainer starts 1 work of extinguishing device for a certain time, and the operating condition of extinguishing device 1 monitors in the environment monitoring devices that sprays this time quantum, has solved daily dimension and has protected the inspection personnel and can't learn whether to have the foreign matter in the transfer pipe to pile up (become to make the pipe diameter diminish mutually) to influence the condition of 1 normal workings of extinguishing device.
Specifically, for example, when the density ρ of the fire extinguishing agent is 1kg/m3The working time t of the fire extinguishing device 1 is 100s, and the average value V of the detection values of the flow velocity sensor in the working period of the fire extinguishing device 1110m/s, the length C of the conveying pipe1Is 5m, the radius Z of the conveying pipe10.1m, the flow rate coefficient A of the fire extinguishing agent in the delivery pipe12m/L, the design standard flow Q of the fire extinguishing agent sprayed by the spray header2Is 8L/s; flow coefficient L of the spray header11, the average value F of the detection values of the pressure sensors during the operating period of the fire extinguishing apparatus 11100Pa, the design working pressure F of the shower head2150Pa, there is a flow rate Q of extinguishing agent actually sprayed through said spray heads 2215L/s, the detection value of the pressure sensor in the working period of the fire extinguishing device 1 calculates the working evaluation coefficient W in the working period of the fire extinguishing device 110.39 below a predetermined threshold of 0.6, indicating a blockage in the delivery pipe or a fire extinguishing agent being sprayed by the fire extinguishing device 1The output pressure cannot meet the preset standard and needs to be overhauled. In the formula (10)-4To adjust the coefficient, L1Q2Different spray heads are selected, the influence coefficient on the spray effect of the fire extinguishing agent is reduced,
the length and the pipe diameter of the conveying pipe influence the conveying process (pressure loss and the like in the conveying process) of the fire extinguishing agent,
the fire extinguishing agent conveying effect parameter is different according to the types of the fire extinguishing agents, and the influence parameter is different on the fire extinguishing agent conveying effect (the conveying effect of the fire extinguishing agent is different according to the difference of the fire extinguishing agent, the pressure loss in the conveying process and the like in the process of spraying the fire extinguishing agent from the fire extinguishing agent storage box body through the spray pipe).
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides an indoor intelligent fire control guarantee device based on thing networking, includes extinguishing device (1), fume extractor (2), environmental monitoring device and controlling means, its characterized in that: the control device is respectively electrically connected with the fire extinguishing device (1), the smoke exhaust device (2) and the environment monitoring device, and the control device controls the fire extinguishing device (1) and the smoke exhaust device (2) to work according to the detection result of the environment monitoring device.
2. The internet-of-things-based indoor intelligent fire protection security device of claim 1, wherein: the environment monitoring device comprises at least one of a smoke sensor, a flame detector, a temperature-sensitive detector and a fire detector.
3. The internet-of-things-based indoor intelligent fire protection security device as claimed in claim 2, wherein: the control device comprises a controller and an automatic alarm device, wherein the controller controls the fire extinguishing device (1), the smoke exhaust device (2) and the automatic alarm device to work according to the environment monitoring device.
4. The internet-of-things-based indoor intelligent fire protection security device of claim 1, wherein: the smoke exhaust device (2) comprises an exhaust box body, an exhaust fan is arranged in the exhaust box body, an air inlet pipe (201) of the exhaust box body is communicated with the indoor space, and an exhaust pipe (202) of the exhaust box body is communicated with the outdoor space.
5. An indoor intelligent fire-fighting protection device based on the internet of things as claimed in claim 3, wherein:
the fire extinguishing device (1) comprises: the main tank body (3) is internally provided with a partition plate (4), a fixing frame (36) is arranged below the partition plate (4), two sides of the fixing frame (36) are respectively connected with a claw clamp (50) in a rotating mode, each claw clamp (50) is connected to the middle of the fixing frame (36) through a third spring (51), a fireproof blanket (47) is connected to the bottom of the fixing frame (36) through two claws clamp (50) in the bottom of the fixing frame (36), and an open slot (49) is formed in the bottom of the main tank body (3).
6. An indoor intelligent fire-fighting protection device based on the internet of things as claimed in claim 5, wherein: a motor (27) is further arranged in the main box body (3), the output end of the motor (27) is in transmission connection with a first gear shaft, a first helical gear (28) is arranged on the first gear shaft, the first helical gear (28) is in meshing transmission with a second helical gear (29), the second helical gear (29) is arranged on a first rotating shaft (32), the first rotating shaft (32) is arranged along the vertical direction, and one end, far away from the second helical gear (29), of the first rotating shaft (32) is rotatably connected to the partition plate (4);
the first rotating shaft (32) is further provided with a third bevel gear (30), the second rotating shaft (33) is arranged along the horizontal direction, the second rotating shaft (33) is arranged below the partition plate (4) through a shaft bracket, one end of the second rotating shaft (33) is provided with a fourth bevel gear (31), and the fourth bevel gear (31) is in meshing transmission with the third bevel gear (30);
a first rope pulley (34) and a second rope pulley (35) are arranged in the middle of the second rotating shaft (33), first pull ropes are wound on the first rope pulley (34) and the second rope pulley (35), and the other end of each first pull rope is fixedly connected to the top of the fixing frame (36);
and a fifth bevel gear (37) is arranged at the other end of the second rotating shaft (33).
7. An indoor intelligent fire-fighting protection device based on the internet of things as claimed in claim 5, wherein: a first box body (5) is arranged at the bottom of the partition plate (4), a first screw (6) arranged in the vertical direction and a first piston (7) in threaded transmission connection with the first box body (5) are arranged on the first box body (5), the bottom of the first box body (5) is communicated with the inside of a second box body (9) through a first pipeline (8), and a third box body (13) is arranged on one side, far away from the first box body (5), of the second box body (9);
a second piston (10) is arranged in the second box body (9), a third piston (12) is arranged in the third box body (13), and the third piston (12) is connected with the second piston (10) through a first connecting rod (11);
an air bag (14) is arranged in the third box body (13), and the third piston (12) is used for extruding the air bag (14);
a fifth box body (21) is arranged at the top of the partition plate (4), one side of a fourth box body (16) is communicated with the fifth box body (21), and the other side of the fourth box body (16) is communicated with the air bag (14) through a second pipeline (15);
a fifth piston (23) is arranged in the fifth box body (21), and a third connecting rod (24) is arranged on one side, far away from the fourth box body (16), of the fifth piston (23);
the spray pipe (22) is communicated with the inside of the fourth box body (16).
8. An indoor intelligent fire-fighting protection device based on the internet of things as claimed in claim 7, wherein: a fourth piston (17) is arranged in the fourth box body (16), the fourth piston (17) is connected with the bottom of the fourth box body (16) through a first spring (18), a second connecting rod (19) is arranged at the top of the fourth piston (17), a blocking plug (20) is arranged on one side, away from the fourth piston (17), of the second connecting rod (19), and the blocking plug (20) is located in the fifth box body (21);
a first rack (25) is arranged at one end, away from the fifth piston (23), of the third connecting rod (24), a sliding block (44) is arranged on the toothed side of the first rack (25), the sliding block (44) is connected to a sliding frame in a sliding mode, and the sliding frame is arranged on the fifth box body (21);
a first gear (26) is positioned below the first rack (25) and is in meshed transmission with the first rack;
a second rack (42) is connected to the top of the separation plate (4) in a sliding mode, the second rack (42) is in meshing transmission with the first gear (26), the second rack (42) is connected with one end of a bent plate, the other end of the bent plate is rotatably connected with one end of a second pull rod (46), and the other end of the second pull rod (46) is rotatably connected to an adjacent claw clamp (50);
the top of the sliding block (44) is connected with one end of the C-shaped plate, the other end of the C-shaped plate is rotatably connected with one end of a first pull rod (45), and the other end of the first pull rod (45) is rotatably connected to the other adjacent jaw (50).
9. An indoor intelligent fire-fighting protection device based on the internet of things as claimed in claim 6, wherein: a third rotating shaft (39) is arranged along the vertical direction, two ends of the third rotating shaft (39) are respectively positioned at two sides of the partition plate (4), a sixth helical gear (38) is arranged at one end of the third rotating shaft (39), and the sixth helical gear (38) is in meshing transmission with the fifth helical gear (37);
the other end of the third rotating shaft (39) is provided with a third rope wheel (40), one end of a second pull rope (41) is wound on the third rope wheel (40), the other end of the second pull rope (41) is wound on a fourth rope wheel (43), and the fourth rope wheel (43) and the first gear (26) are coaxially arranged.
10. An indoor intelligent fire-fighting protection device based on the internet of things as claimed in claim 5, wherein: the fireproof cover blanket (47) is made of flame-retardant materials and has the flame-retardant effect of air isolation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210027258.5A CN114344788A (en) | 2022-01-11 | 2022-01-11 | Indoor intelligent fire control guarantee device based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210027258.5A CN114344788A (en) | 2022-01-11 | 2022-01-11 | Indoor intelligent fire control guarantee device based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114344788A true CN114344788A (en) | 2022-04-15 |
Family
ID=81109033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210027258.5A Withdrawn CN114344788A (en) | 2022-01-11 | 2022-01-11 | Indoor intelligent fire control guarantee device based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114344788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117547773A (en) * | 2023-11-20 | 2024-02-13 | 江苏铭星供水设备有限公司 | Intelligent assembled fire box pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490184A (en) * | 2016-01-22 | 2016-04-13 | 林志贤 | Power distribution cabinet |
| CN106249679A (en) * | 2016-08-29 | 2016-12-21 | 重庆博安科创科技有限公司 | High risk Laboratory Monitoring System based on Internet of Things |
| CN111973922A (en) * | 2020-08-21 | 2020-11-24 | 广州卓邦科技有限公司 | Fire fighting system for smart home and control method |
| CN112295141A (en) * | 2020-10-28 | 2021-02-02 | 陆崇锋 | Electrical fire monitoring and fire extinguishing linkage system and working method thereof |
| CN113571801A (en) * | 2021-07-23 | 2021-10-29 | 江苏科技大学 | Energy storage battery box for fire fighting and noise reduction and actuation method thereof |
| CN214627622U (en) * | 2021-03-31 | 2021-11-05 | 安徽科技学院 | Improved network safety monitoring equipment |
-
2022
- 2022-01-11 CN CN202210027258.5A patent/CN114344788A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490184A (en) * | 2016-01-22 | 2016-04-13 | 林志贤 | Power distribution cabinet |
| CN106249679A (en) * | 2016-08-29 | 2016-12-21 | 重庆博安科创科技有限公司 | High risk Laboratory Monitoring System based on Internet of Things |
| CN111973922A (en) * | 2020-08-21 | 2020-11-24 | 广州卓邦科技有限公司 | Fire fighting system for smart home and control method |
| CN112295141A (en) * | 2020-10-28 | 2021-02-02 | 陆崇锋 | Electrical fire monitoring and fire extinguishing linkage system and working method thereof |
| CN214627622U (en) * | 2021-03-31 | 2021-11-05 | 安徽科技学院 | Improved network safety monitoring equipment |
| CN113571801A (en) * | 2021-07-23 | 2021-10-29 | 江苏科技大学 | Energy storage battery box for fire fighting and noise reduction and actuation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117547773A (en) * | 2023-11-20 | 2024-02-13 | 江苏铭星供水设备有限公司 | Intelligent assembled fire box pump |
| CN117547773B (en) * | 2023-11-20 | 2024-05-14 | 江苏铭星供水设备有限公司 | Intelligent assembled fire box pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208203031U (en) | A kind of fire exit door with smoke discharging function | |
| CN116236712B (en) | Personnel safety transfer rescue cabin for high-rise building fire alarm | |
| CN114344788A (en) | Indoor intelligent fire control guarantee device based on thing networking | |
| CN114155672A (en) | Fire monitoring system with temperature measurement function | |
| KR20230093223A (en) | Fire extinguishing system | |
| CN213601338U (en) | Intelligent fire alarm system | |
| CN213760307U (en) | Ground type intelligent fire-extinguishing robot | |
| CN219715357U (en) | Fire-resistant building material's check out test set | |
| CN110585624B (en) | Fire alarm and fire extinguishing system for underground independent garage | |
| CN110339520A (en) | A kind of building fire extinguishing escape device | |
| CN218938821U (en) | Coal bunker safety monitoring system | |
| CN112370701A (en) | Fire prevention warning rescue device | |
| CN219896881U (en) | Linkage superfine dry powder fire extinguishing equipment for ground garage | |
| CN215084486U (en) | Fire extinguishing reconnaissance robot | |
| CN207412575U (en) | A kind of full-automatic indoor extinguishing device | |
| CN215741553U (en) | Household fire-fighting box integrating monitoring, alarming, rescuing and escaping | |
| CN115499623A (en) | Fire safety protection monitoring | |
| CN208097175U (en) | A kind of green building fire plant based on BIM | |
| CN209264012U (en) | A kind of environmental monitor for kitchen | |
| CN206477969U (en) | A kind of compressed air unit with automatic fire extinguisher | |
| CN216319672U (en) | Safety device for machine room construction | |
| CN220237604U (en) | Fire-fighting monitoring device for electric appliance room | |
| CN112116774B (en) | Fire early warning hardware system | |
| CN111956979A (en) | Fire protection device for electrical equipment | |
| CN216986150U (en) | Pipeline fire-fighting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220415 |
|
| WW01 | Invention patent application withdrawn after publication |