CN109432676B - Networking monitoring linkage fire extinguishing system for building fire fighting facilities - Google Patents
Networking monitoring linkage fire extinguishing system for building fire fighting facilities Download PDFInfo
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- CN109432676B CN109432676B CN201811282505.6A CN201811282505A CN109432676B CN 109432676 B CN109432676 B CN 109432676B CN 201811282505 A CN201811282505 A CN 201811282505A CN 109432676 B CN109432676 B CN 109432676B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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Abstract
The invention discloses a networking monitoring linkage fire extinguishing system for building fire fighting facilities, which is applied to the field of fire fighting and has the technical scheme key points that: comprises a fire detection mechanism and a fire extinguishing mechanism which are arranged in a building; the fire detection mechanism comprises a smoke detector, a temperature-sensitive detector, an infrared detector head and a central controller; the fire extinguishing mechanism comprises a fire pipeline and a linkage spray head connected to the fire pipeline, the linkage spray head comprises a water distribution pipeline communicated with the fire pipeline, a first water outlet pipe and a second water outlet pipe are arranged on the water distribution pipeline, a water curtain spray head is connected to the first water outlet pipe, the water outlet end of the water curtain spray head is arranged in a flat and long shape and extends outwards, and a fire extinguishing spray head is arranged at the position of the second water outlet pipe; has the technical effects that: the water curtain shower nozzle blowout rivers form a water curtain, and a plurality of water curtain surrounds the fire source, blocks the flue gas to reduce the flue gas and spread the possibility in the whole building, when improving the conflagration and taking place, personnel's in the building success rate of fleing.
Description
Technical Field
The invention relates to the field of building fire fighting, in particular to a networking monitoring linkage fire extinguishing system for building fire fighting facilities.
Background
At present, the quality of the products of the automatic fire-fighting alarm system is uneven, which is easy to cause the long-term stop of partial equipment or the whole system, so that the installed fire-fighting equipment is similar to a nominal one and can not play a role in preventing fire; secondly, the fire protection consciousness of part of using units is thin, the fire protection safety common knowledge is deficient, the correct use and the daily maintenance of the fire detection alarm system are not considered, and the hidden danger of fire is also artificially increased. In recent years, although the fire control administration has increased the supervision, the dilemma of being long and unwilling still exists.
The conventional fire-fighting spray heads are generally installed in buildings in the existing fire-fighting facilities in the market, but the fire-fighting mode is not strong in pertinence, and once a large fire disaster occurs, when the fire-fighting capacity cannot meet the requirement, people in the buildings are difficult to escape in time. .
Therefore, there is a need in the industry for a fire extinguishing system that can effectively increase the escape success rate of people in a building in the case of a large fire.
Disclosure of Invention
The invention aims to provide a networking monitoring linkage fire extinguishing system for building fire fighting facilities, which has the advantages that: when a fire disaster happens, the water curtain spray head can spray water flow and form a water curtain, and the fire source is surrounded by the water curtains, so that the escape success rate of people in the building is greatly improved.
The technical purpose of the invention is realized by the following technical scheme: a networking monitoring linkage fire extinguishing system for building fire-fighting facilities comprises a fire detection mechanism and a fire extinguishing mechanism which are arranged in a building; fire detection mechanism: comprises a smoke detector, a temperature-sensitive detector, an infrared detector head and a central controller; fire suppression mechanism: including fire pipeline and the linkage shower nozzle of connection on fire pipeline, the linkage shower nozzle includes the branch water pipeling with fire pipeline intercommunication, be equipped with first outlet pipe and second outlet pipe on the branch water pipeling, be connected with the water curtain shower nozzle on the first outlet pipe, the play water end of water curtain shower nozzle is established to flat elongated and outside extension, second outlet pipe department is equipped with the shower nozzle of putting out a fire.
Through the technical scheme, smoke detector and temperature detector detect in the building all the time, in case when the conflagration breaks out in the building, smoke detector and temperature detector output signal give central controller, central controller control infrared detection head starts this moment, thereby carry out accurate location to the fire source, then the linkage shower nozzle near control fire source is opened, partly water carries out accurate putting out to the fire source through the shower nozzle of putting out a fire of second outlet pipe, another part water is then spout and form a water curtain through the water curtain shower nozzle on the first outlet pipe, a plurality of water curtain surrounds the fire source, can block flue gas and flame, thereby reduce the possibility that the flue gas spreads to in the whole building, when having improved the conflagration emergence greatly, personnel's the success rate of fleing in the building.
The invention is further configured to: the shower nozzle of putting out a fire is including rotating the piece of revolving of connection on the second outlet pipe outer wall, set up the cavity with second outlet pipe intercommunication in the piece soon, the rectangular hole has been seted up on the piece soon, it has the spray tube through articulated shaft hinge between the pore wall in rectangular hole soon to have the piece, rubber leather sheath and distributive pipe intercommunication are passed through to the spray tube towards distributive pipe's one end, it revolves piece pivoted first driving piece and drive spray tube pivoted second driving piece to be equipped with the drive on the piece soon.
Through above-mentioned technical scheme, first driving piece can drive and revolve the piece and change, and the second driving piece can drive the spray tube and rotate, and the rotation plane of revolving piece and spray tube is different, consequently can be free realize all-round injection, and the guide through the infrared ray detecting head carries out accurate fixed point to the burning things which may cause a fire disaster and extinguishes, improves fire extinguishing efficiency.
The invention is further configured to: the first driving piece comprises a first motor arranged on the rotary block and a first gear connected to the output end of the first motor, a second gear is connected to the outer wall of the second water outlet pipe, and the first gear is meshed with the second gear.
Through the technical scheme, the first motor can drive the first gear to rotate when working, and at the moment, the first gear is meshed with the second gear, so that the rotary block connected with the first motor can rotate around the second water outlet pipe rapidly and automatically.
The invention is further configured to: the second driving piece comprises a third gear connected to the hinged shaft, the rotary block is connected with a second motor, and the output end of the second motor is connected with a fourth gear meshed with the third gear.
Through above-mentioned technical scheme, the second motor during operation can drive the fourth gear and rotate, because third gear and fourth gear mesh mutually this moment to the articulated shaft with third gear connection can rotate, and then drives the quick automatic rotation round the articulated shaft of spray tube.
The invention is further configured to: and the first water outlet pipe and the second water outlet pipe are both provided with electromagnetic valves.
Through above-mentioned technical scheme, if the fire source intensity is less, then the solenoid valve on the first outlet pipe is closed, and the solenoid valve on the second outlet pipe is opened to concentrate to the fire source and water out, if the fire source intensity is great, the shower nozzle of putting out a fire is difficult to put out, then the solenoid valve on the second outlet pipe is closed, and the solenoid valve on the first outlet pipe is opened, thereby forms the bigger water curtain of water yield, in order to slow down the speed that the intensity of a fire spreads, strives for more escape time for personnel in the building.
The invention is further configured to: and the second water outlet pipe is connected with a plurality of anti-correction pieces which are inconsistent with the inside of the rubber leather sheath along the periphery.
Through the technical scheme, the rubber leather sheath can be twisted and entangled when the rotary block rotates, and the entanglement preventing piece can play a role in expanding the rubber leather sheath, so that the rubber leather sheath can only be twisted outside the entanglement preventing piece, the inner diameter of the rubber leather sheath is ensured, and the water yield of the spray pipe is further ensured.
The invention is further configured to: and one ends of the anti-entanglement pieces, which are far away from the second water outlet pipeline, are hooked inwards and connected through a ring rod.
Through above-mentioned technical scheme, the one end that the second outlet conduit was kept away from to the piece of preventing rectifying is inwards colluded and can be formed a radian to reduce and prevent rectifying and produce wearing and tearing, collude broken possibility between piece and the rubber leather sheath, the loop bar then can prevent rectifying the piece with each and link into a whole, improves each and prevents rectifying the structural stability of piece.
The invention is further configured to: and a water diversion sheet for dividing water flow into two halves is arranged at the water outlet end of the water curtain spray head along the length direction.
Through above-mentioned technical scheme, the water knockout drum can divide into two with rivers to form two water curtains, and then play better back a fire relief, hinder the cigarette effect, improve the possibility that personnel flee in the building.
In conclusion, the invention has the following beneficial effects:
1. water is sprayed out through the water curtain spray head on the first water outlet pipe to form a water curtain, and the fire source is surrounded by the water curtains, so that smoke and flame can be blocked, the possibility that the smoke spreads into the whole building is reduced, and the escape success rate of people in the building is greatly improved when a fire disaster occurs;
2. the spray tube can freely rotate in all directions, so that all-directional spraying is realized, accurate fixed-point extinguishing is carried out on a fire source through the guidance of the infrared detection head, and the fire extinguishing efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a fire detection mechanism according to the present embodiment.
FIG. 2 is a schematic structural view of a fire extinguishing mechanism according to the present embodiment.
Fig. 3 is a schematic structural diagram for embodying the linkage nozzle head in the present embodiment.
Fig. 4 is a schematic structural diagram of the fire-extinguishing nozzle of the embodiment.
Fig. 5 is a schematic structural diagram of the present embodiment for embodying the elongated hole.
Fig. 6 is a schematic structural diagram of a water curtain spray head according to the embodiment.
Reference numerals: 1. a fire detection mechanism; 11. a smoke detector; 12. a temperature-sensitive detector; 13. an infrared detector head; 14. a central controller; 2. a fire suppression mechanism; 20. linkage spray heads; 21. a fire conduit; 22. a water diversion pipeline; 221. a first water outlet pipe; 222. a second water outlet pipe; 3. a water curtain spray head; 31. a water diversion sheet; 4. a fire extinguishing nozzle; 41. rotating the block; 42. a cavity; 43. a strip hole; 44. a nozzle; 45. hinging a shaft; 46. a rubber leather sheath; 5. a first driving member; 51. a first motor; 52. a first gear; 53. a second gear; 6. a second driving member; 61. a second motor; 62. a third gear; 64. a fourth gear; 7. an electromagnetic valve; 8. anti-rectifying sheets; 81. a loop bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a networking monitoring linkage fire extinguishing system of a building fire fighting facility, as shown in figures 1 and 2, comprises a fire detection mechanism 1 and a fire extinguishing mechanism 2 which are arranged in a building. The fire detection mechanism 1 comprises smoke detectors 11 distributed at various parts in a building, a temperature-sensitive detector 12 and an infrared detector head 13 are arranged in the smoke detectors 11 at a distance of twenty centimeters, and a central controller 14 is arranged in a fire control monitoring room of the building. If any one of the temperature-sensitive detector 12 and the smoke-sensitive detector 11 detects a fire signal, a signal feedback is sent to the central controller 14, the central controller 14 controls the infrared detector head 13 to start and detect the position of a heat source, and if a fire source is formed, the fire extinguishing mechanism 2 is started to extinguish the fire source.
Referring to fig. 2 and 3, the fire extinguishing mechanism 2 includes a fire fighting pipeline 21 and a linkage nozzle 20 connected to the fire fighting pipeline 21, the linkage nozzle 20 includes a water diversion pipeline 22 communicated with the fire fighting pipeline 21, the water diversion pipeline 22 is provided with a first water outlet pipe 221 and a second water outlet pipe 222, a fire extinguishing nozzle 4 is provided at the position of the second water outlet pipe 222, the fire extinguishing nozzle 4 includes a rotary block 41 rotatably connected to the outer wall of the second water outlet pipe 222 and having a circular cross section, a cavity 42 (see fig. 4) communicated with the second water outlet pipe 222 is provided in the rotary block 41, a long hole 43 (see fig. 5) is provided in the rotary block 41, and a spray pipe 44 is provided in the long hole 43.
As shown in fig. 4, the spray pipe 44 is hinged between the hole walls of the elongated hole 43 through the hinge shaft 45, so that the spray pipe 44 can rotate in the elongated hole 43, the water diversion pipeline 22 is provided with a rubber leather sheath 46 towards one end of the spray pipe 44, and two ends of the rubber leather sheath 46 are respectively tightly sleeved on the water diversion pipeline 22 and the spray pipe 44, so that when the water diversion pipeline 22 enters water, water flow can sequentially pass through the rubber leather sheath 46 and the spray head and then is sprayed out, and a fire source is extinguished.
As shown in fig. 4, a first driving member 5 for driving the rotary block 41 to rotate and a second driving member 6 for driving the spray pipe 44 to rotate are disposed on the rotary block 41, the first driving member 5 includes a first motor 51 fixedly disposed on a side of the rotary block 41 away from the spray pipe 44 and a first gear 52 connected to an output end of the first motor 51, a second gear 53 is connected to an outer wall of the second water outlet pipe 222, the first gear 52 is engaged with the second gear 53, when the first motor 51 operates, the first gear 52 can be driven to rotate, and at this time, since the first gear 52 is engaged with the second gear 53, the rotary block 41 connected to the first motor 51 can rotate around the second water outlet pipe 222 rapidly and automatically; the second driving member 6 includes a third gear 62 connected to the hinge shaft 45, a second motor 61 is fixedly connected to the outer wall of the rotary block 41, a fourth gear 64 engaged with the third gear 62 is connected to the output end of the second motor 61, the second motor 61 can drive the fourth gear 64 to rotate when operating, at this time, the third gear 62 is engaged with the fourth gear 64, so that the hinge shaft 45 connected to the third gear 62 can rotate, and the spray pipe 44 is driven to rotate around the hinge shaft 45 rapidly and automatically. Because the rotary planes of the rotary block 41 and the spray pipe 44 are different, the all-directional spraying can be freely realized, so that fire sources at different angles can be aligned and extinguished under the guidance of the infrared detection head 13, and the fire extinguishing efficiency is improved.
As shown in fig. 4, a plurality of anti-entanglement sheets 8 abutting against the inside of the rubber sheath 46 are fixedly connected to the second water outlet pipe 222 along the periphery, and one end of the anti-entanglement sheet 8, which is far away from the second water outlet pipe 222, is hooked inwards to form a radian, so as to reduce friction on the rubber sheath 46. The one end that each prevent rectifying piece 8 colluded links to each other through loop bar 81 to form a whole, in order to improve each prevent rectifying piece 8's structural strength and compressive capacity. When the rotary block 41 rotates, the rubber leather sheath 46 can be twisted, and the anti-entanglement sheet 8 can play a role in expanding the rubber leather sheath 46, so that the rubber leather sheath 46 can only be twisted outside the anti-entanglement sheet 8, the inner diameter of the rubber leather sheath 46 is ensured, and the water yield of the spray pipe 44 is further ensured.
As shown in fig. 6, the first water outlet pipe 221 is connected with the water curtain nozzle 3, the water curtain nozzle 3 is set to be trapezoidal, the size of the water outlet end of the water curtain nozzle 3 is larger, the water outlet end of the water curtain nozzle 3 is set to be flat and extended outwards, at the moment, a water curtain is formed when the water flow passing through the first water outlet pipe 221 is sprayed out from the water outlet end of the water curtain nozzle 3, a plurality of water curtain nozzles 3 near the fire source work simultaneously to wrap the fire source with the water curtain, so that the fire spreading speed can be reduced, the possibility that the smoke spreads to the whole building can be reduced, when a fire disaster occurs, the escape success rate of people in the building is greatly improved. The water outlet end of the water curtain nozzle 3 is provided with a water distribution sheet 31 dividing water flow into two halves along the length direction, and two sides of the water distribution sheet 31 are arranged into inclined planes which are diffused outwards, so that two water curtains with a certain angle can be formed, and the fire-proof and smoke-proof performance of the water curtains is greatly improved.
As shown in fig. 4, the electromagnetic valves 7 are respectively arranged on the first water outlet pipe 221 and the second water outlet pipe 222, if the intensity of the fire source is low, the electromagnetic valve 7 on the first water outlet pipe 221 is closed, the electromagnetic valve 7 on the second water outlet pipe 222 is opened, so that the fire source is intensively watered out, if the intensity of the fire source is high, the fire extinguishing nozzle 4 is difficult to extinguish, the electromagnetic valve 7 on the second water outlet pipe 222 is closed, the electromagnetic valve 7 on the first water outlet pipe 221 is opened, so that a water curtain with a large water volume is formed, the spreading speed of the fire is slowed down, and more escape time is strived for personnel in the building.
The working process is as follows: when a fire disaster occurs, the smoke detector 11 and the temperature-sensitive detector 12 send out alarm signals to the central controller 14, at the moment, the central controller 14 controls the infrared detector head 13 to work, the infrared detector head 13 is started and detects the position of a heat source, and if a fire source is formed, the fire extinguishing mechanism 2 is started to extinguish the fire source. If the intensity of the fire source is low, the electromagnetic valve 7 on the first water outlet pipe 221 is closed, the electromagnetic valve 7 on the second water outlet pipe 222 is opened, and meanwhile, the first driving piece 5 and the second driving piece 6 work simultaneously to adjust the angle of the spray pipe 44 until the spray pipe 44 is aligned to the fire source, and then the fire source can be cast out in a centralized manner; if the intensity of the fire source is high, the electromagnetic valve 7 on the second water outlet pipe 222 is closed, and the electromagnetic valve 7 on the first water outlet pipe 221 is opened, so that a water curtain with high water volume is formed, the fire spreading speed is slowed down, and more escaping time is strived for personnel in the building; if the fire source intensity is moderate, the solenoid valves 7 on the second water outlet pipe 222 and the first water outlet pipe 221 are opened, so that a water curtain is formed while fire is extinguished, and fire is attempted to be extinguished and spread.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a building fire control facility networking monitoring linkage fire extinguishing systems which characterized in that: comprises a fire detection mechanism (1) and a fire extinguishing mechanism (2) which are arranged in a building;
fire detection mechanism (1): comprises a smoke detector (11), a temperature-sensitive detector (12), an infrared detector head (13) and a central controller (14);
fire suppression mechanism (2): including fire-fighting pipeline (21) and linkage shower nozzle (20) of connection on fire-fighting pipeline (21), linkage shower nozzle (20) include branch water pipe (22) with fire-fighting pipeline (21) intercommunication, be equipped with first outlet pipe (221) and second outlet pipe (222) on branch water pipe (22), be connected with water curtain shower nozzle (3) on first outlet pipe (221), the play water end of water curtain shower nozzle (3) is established to flat elongated and outside extension, second outlet pipe (222) department is equipped with fire extinguishing spray nozzle (4), the play water end of water curtain shower nozzle (3) is equipped with water distribution piece (31) that falls into the two halves with rivers along length direction.
2. The networked monitoring linked fire extinguishing system for fire fighting equipment in building according to claim 1, wherein: put out a fire shower nozzle (4) including rotating and connecting piece (41) soon on second outlet pipe (222) outer wall, set up cavity (42) with second outlet pipe (222) intercommunication in piece (41) soon, rectangular hole (43) have been seted up on piece (41) soon, it has spray tube (44) to articulate through articulated shaft (45) between the pore wall of rectangular hole (43) soon piece (41), rubber leather sheath (46) and water distribution pipeline (22) intercommunication are passed through towards the one end of water distribution pipeline (22) in spray tube (44), it revolves piece (41) pivoted first driving piece (5) and drive spray tube (44) pivoted second driving piece (6) to be equipped with the drive on piece (41) soon.
3. The networked monitoring linked fire extinguishing system for fire fighting equipment in building according to claim 2, wherein: the first driving piece (5) comprises a first motor (51) arranged on the rotary block (41) and a first gear (52) connected to the output end of the first motor (51), a second gear (53) is connected to the outer wall of the second water outlet pipe (222), and the first gear (52) is meshed with the second gear (53).
4. The networked monitoring linked fire extinguishing system for fire fighting equipment in building according to claim 2, wherein: the second driving piece (6) comprises a third gear (62) connected to the hinge shaft (45), a second motor (61) is connected to the rotary block (41), and a fourth gear (64) meshed with the third gear (62) is connected to the output end of the second motor (61).
5. The networked monitoring linked fire extinguishing system for fire fighting equipment in building according to claim 4, wherein: the first water outlet pipe (221) and the second water outlet pipe (222) are both provided with electromagnetic valves (7).
6. The networked monitoring linked fire extinguishing system for fire fighting equipment in building according to claim 2, wherein: the second water outlet pipe (222) is connected with a plurality of anti-correction pieces (8) which are inconsistent with the inside of the rubber leather sheath (46) along the periphery.
7. The networked monitoring linked fire extinguishing system for fire fighting equipment in building according to claim 6, wherein: one ends of the plurality of anti-entanglement sheets (8) far away from the second water outlet pipe (222) are hooked inwards and connected through a ring rod (81).
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| CN201811282505.6A CN109432676B (en) | 2018-10-31 | 2018-10-31 | Networking monitoring linkage fire extinguishing system for building fire fighting facilities |
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| CN201811282505.6A CN109432676B (en) | 2018-10-31 | 2018-10-31 | Networking monitoring linkage fire extinguishing system for building fire fighting facilities |
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| CN109432676A CN109432676A (en) | 2019-03-08 |
| CN109432676B true CN109432676B (en) | 2020-10-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111973922B (en) * | 2020-08-21 | 2022-03-08 | 广州卓邦科技有限公司 | Fire fighting system for smart home and control method |
| CN112017388B (en) * | 2020-09-04 | 2022-04-26 | 南京南达爱博达信息科技有限公司 | Fire alarm system |
| CN112494863B (en) * | 2020-12-01 | 2022-03-25 | 京安工程有限公司 | Fire extinguishing system for fire engineering and using method thereof |
| CN112891768B (en) * | 2021-02-17 | 2022-05-03 | 宁夏安之信工程设计有限公司 | Monitoring and emergency fire extinguishing system based on Internet of things |
| CN113398518B (en) * | 2021-05-17 | 2023-07-25 | 冯伟彪 | Fire safety fire disaster detection equipment |
| CN113521628B (en) * | 2021-06-04 | 2022-10-28 | 宁津美华工业有限公司 | Automatic fire extinguisher |
| CN113426051A (en) * | 2021-06-11 | 2021-09-24 | 姜琳 | Intelligent fire-fighting early warning system |
| CN113274682A (en) * | 2021-06-22 | 2021-08-20 | 杨绪东 | Intelligent fire-fighting monitoring early warning and active fire extinguishing system |
| CN115382126A (en) * | 2022-08-30 | 2022-11-25 | 何东全 | Storage fire control unit for industry thing networking |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204745443U (en) * | 2015-05-29 | 2015-11-11 | 南安市天安消防设备有限公司 | Automatic orientation of double jet multi -mode big gun of putting out a fire |
| KR20180059006A (en) * | 2016-11-25 | 2018-06-04 | 조선대학교산학협력단 | Photovoltaic power generation system having fire prevention apparatus |
| CN206660374U (en) * | 2017-03-30 | 2017-11-24 | 浙江中互网络科技有限公司 | A kind of automatic track and localization jet extinguishing device |
| CN107617185A (en) * | 2017-11-08 | 2018-01-23 | 诸暨市海王消防设备有限公司 | A kind of intelligent fire sprinkler system |
| CN207838084U (en) * | 2018-01-15 | 2018-09-11 | 侯超 | A kind of building fire smoke evacuation rescue system |
| CN108325135A (en) * | 2018-01-24 | 2018-07-27 | 福建省雾精灵环境科技有限公司 | A kind of theme park environmental monitoring and escape system |
| CN108187283A (en) * | 2018-03-08 | 2018-06-22 | 公安部四川消防研究所 | A kind of Combined type firefighting drencher and the tunnel fire proofing separating system being made from it |
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