CN214912941U - Building fire extinguishing system - Google Patents
Building fire extinguishing system Download PDFInfo
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- CN214912941U CN214912941U CN202120562206.9U CN202120562206U CN214912941U CN 214912941 U CN214912941 U CN 214912941U CN 202120562206 U CN202120562206 U CN 202120562206U CN 214912941 U CN214912941 U CN 214912941U
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Abstract
The application relates to a building fire-fighting system, which comprises a smoke detector, a smoke detector and a controller, wherein the smoke detector is used for detecting indoor smoke concentration; an infrared thermal imaging device for detecting the presence of personnel and monitoring the location of a fire; wireless router and central processing unit, wireless router signal connection is in smoke detector and infrared thermal imaging device to generate data signal transmission to central processing unit, and central processing unit is coupled with water jet equipment, water jet equipment sets up at indoor a plurality of shower nozzles and the water supply spare that is used for supplying water including the dispersion, central processing unit is used for the analysis data signal to the control is fired the opening and close of the other shower nozzle in position. The application has the effect of delaying the speed of fire spreading.
Description
Technical Field
The application relates to the field of building fire fighting technologies, in particular to a building fire fighting system.
Background
At present, many types of fire alarm devices exist in the market, and no matter large public buildings such as schools, shopping malls, office buildings and the like or places such as families, fire monitoring devices, fire alarms and fire fighting equipment are installed in the places.
Chinese patent publication No. CN204745400U has announced a high-rise residential fire escape system, including the fireworks induction system of response fireworks, the folding ladder that is used for emergent escape and the start control device of control folding ladder work, start control device is including the controller that is used for receiving fireworks induction system transmission signal and the folding ladder servo motor drive circuit who links to each other with the controller output, and fireworks induction system links to each other with the input of controller, and the controller drives servo motor through control folding ladder servo motor drive circuit and rotates, and opening or resetting of servo motor drive folding ladder. The smoke and fire sensing device can sense the smoke and fire concentration in the high-rise residence, and when the smoke and fire concentration is too high, the folding ladder is completely unfolded to form a complete emergency escape passage for people to escape; and an alarm device is arranged to give an alarm in time after the fire occurs.
To the correlation technique among the above-mentioned, this system starts alarm device when detecting fireworks, waits for the professional to put out a fire, but when the intensity of a fire of conflagration was in the initial stage of burning, the fire extinguishing effect of the measure of putting out a fire was better, along with the intensity of a fire spreads, and the degree of difficulty of putting out a fire becomes big gradually.
Disclosure of Invention
In order to delay the speed that the intensity of a fire spreads, this application provides a building fire extinguishing systems.
The application provides a building fire extinguishing system adopts following technical scheme:
a building fire fighting system comprises a smoke detector for detecting indoor smoke concentration; an infrared thermal imaging device for detecting the presence of personnel and monitoring the location of a fire; wireless router and central processing unit, wireless router signal connection is in smoke detector and infrared thermal imaging device to generate data signal transmission to central processing unit, and central processing unit is coupled with water jet equipment, water jet equipment sets up at indoor a plurality of shower nozzles and the water supply spare that is used for supplying water including the dispersion, central processing unit is used for the analysis data signal to the control is fired the opening and close of the other shower nozzle in position.
Through adopting above-mentioned technical scheme, when the internal fire of building, infrared thermal imaging device detects the position of the fire point, and the smoke detector detects the concentration of indoor smog, and wireless router signal connection is in smoke detector and infrared imaging device for receiving signal and generating data signal, data signal are transmitted to central processing unit in, and central processing unit control is on the position near shower nozzle on fire, and the water supply spare goes out water, and rivers spray towards the department on fire, extinguishes it at the intensity of a fire initial stage. If water jet equipment can't extinguish the fire source, when smoke detector detected that indoor smoke concentration reaches a definite value, alarm device started, and water jet equipment continues to put out a fire, delays stretching of the intensity of a fire before professional arrives.
Preferably, the outdoor wind direction detection device is installed, and the opening and closing control system is installed on the door and window of each direction of the building body, and is coupled to the central processing unit and used for receiving data signals and controlling the opening and closing of the door and window on the windward side.
Through adopting above-mentioned technical scheme, wind direction detection device is coupled in each and opens and close control system, and when indoor when catching fire, wind direction detection device detects the windward side that the building body is located to the door and window of control windward side is closed. When a fire breaks out, if the window where the windward side is located is in an opening state, air is blown in from the door and window on the side, enough oxygen is provided for open fire, and the combustion is more vigorous. In the initial stage of fire, the amount of oxygen entering the room is controlled, so that the fire can be delayed to a certain extent.
Preferably, a plurality of whistle devices are dispersedly installed in the room, the whistle devices are coupled to the central processing unit, and the central processing unit is used for controlling the opening and closing of the whistle devices beside the fire position.
Through adopting above-mentioned technical scheme, when indoor smog concentration reaches a definite value, central processing unit control whistle ware is in standby state, and infrared thermal imaging device detects out the position of starting a fire to transmit data signal for central processing unit through wireless router, central processing unit control is located near the start-up of whistle ware of the point of starting a fire, sends out the warning to the personnel on this layer in the building body. Personnel can judge the distance to the ignition point according to the height of whistling ware volume, then avoid the ignition point to flee.
Preferably, escape passages are arranged inside and outside the building body, and each escape passage comprises a stair-type passage arranged indoors and a slide-type passage extending outdoors.
By adopting the technical scheme, the escape passages are arranged indoors and outdoors, and personnel can select the escape passages according to safety, so that the selectivity is improved. In addition, the escape passage with low safety can be closed, the air entering is reduced, and the spread of fire can be delayed.
Preferably, the stairway type passage and the slide type passage are provided with escape doors, the escape doors are provided with opening and closing systems, the opening and closing systems are coupled to the central processing unit and used for controlling the opening and closing of the escape doors, and the opening and closing systems control the escape doors to be in an opening state when the central processing unit receives data signals and displays that fire spots exist in a room.
Through adopting above-mentioned technical scheme, it is great to be heated when indoor fire, and the wall body probably leads to the emergency exits to be difficult to open. When a fire point exists in the data signal display room, the central processing unit controls the opening and closing system to be powered on, the escape door is opened, the escape door is automatically opened when the fire is small, the situation that the escape door is difficult to open is reduced, and the safety of personnel is improved.
Preferably, when the central processing unit receives the data signal and displays that no person exists in the room, the opening and closing system controls the escape door to be in a closed state, and a manual switch is installed on one side of the escape door and used for controlling the opening and closing of the escape door.
By adopting the technical scheme, when data signals received by the central processing unit are displayed and no personnel are in the room, the opening and closing system controls the escape door to be closed, so that the outside air is not easy to enter a building body, and the fire spreading speed can be reduced. On the other hand, the escape door can be opened and closed through the manual switch, and if people are trapped, the escape door can be opened through the manual switch.
Preferably, a flame-retardant layer is arranged on the indoor wall.
By adopting the technical scheme, the flame-retardant layer is arranged on the indoor wall body, so that the fire spreading speed can be delayed.
Preferably, an indicator light is arranged on a wall body on one side of the escape door.
Through adopting above-mentioned technical scheme, when indoor smog concentration is higher, the visibility is very low, sets up the pilot lamp in escape door one side, can make personnel find the escape door fast, has improved the efficiency of fleing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the central processor controls the spray head near the fire position to be opened, the water flow is sprayed to the fire position and extinguished at the initial stage of the fire, and the spread of the fire is delayed;
2. personnel can judge the distance from the fire point according to the volume of the whistle device, and then escape from the fire point;
3. when the fire is small, the central processing unit controls the escape door to be automatically opened, the situation that the escape door is difficult to open is reduced, and the safety of personnel is improved.
Drawings
FIG. 1 is a flow chart of the integrated fire warning system of the present embodiment;
FIG. 2 is a flow chart of the start and stop control system of the present embodiment;
fig. 3 is a flow chart of the opening and closing system of the embodiment.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses. Referring to fig. 1, a smoke detector is included for detecting the smoke concentration in a room; an infrared thermal imaging device for detecting the presence of personnel and monitoring the location of a fire; wireless router and central processing unit, wireless router signal connection is in smoke detector and infrared thermal imaging device, and it transmits to central processing unit to generate data signal. The central processing unit is coupled with a water spraying device, a whistle device and an opening and closing control system, and the opening and closing control system is arranged on the door and the window and is used for controlling the opening and closing of the door and the window.
When indoor when starting a fire, infrared thermal imaging device detects the position of starting a fire, and wireless router received signal generates data signal, and central processing unit control near the position of starting a fire sprinkler and whistling ware circular telegram, near the position of starting a fire sprinkler puts out a fire, and near the position of starting a fire whistling ware sends out the police dispatch newspaper, warns personnel and leaves. When no person is in the data signal display room, the opening and closing system controls the escape door to be closed, so that outside air is not easy to enter a building body, and the fire spreading speed is slowed down.
Specifically, the indoor wall is provided with a flame-retardant layer, the flame-retardant layer can be phenolic resin, diluted into emulsion, and coated on the wall in a spraying mode. The water spraying device comprises a plurality of spray heads and water supply pieces, the spray heads are uniformly dispersed in the room, the water supply pieces are connected with all the spray heads and used for supplying water to the spray heads, and the water supply pieces can be water pumps. The central processing unit is coupled with the water supply part and is used for controlling the on-off of the water supply part. Similarly, a plurality of whistle devices are also arranged in a dispersed and uniform mode indoors, all the whistle devices are connected in parallel, and the central processing unit is coupled with all the whistle devices and used for controlling the whistle devices to be powered on and powered off. The central processor is also coupled with an alarm device, and controls the on-off of the alarm device according to the smoke concentration.
When indoor when catching fire, infrared thermal imaging device detects the position of catching fire, and wireless router received signal and data signal generate, and data signal is transmitted to central processing unit in, and central processing unit control near the shower nozzle of the position of catching fire opens, and water supply spare goes out water, and rivers jet towards the department of catching fire, extinguishes it at the initial stage of a fire.
Simultaneously, central processing unit control near the position of firing the fire the whistling ware circular telegram, the whistling ware sends out the police dispatch newspaper, reminds indoor personnel to leave, and personnel can be according to the size of whistling ware sound, judge and the nearly water installation of the position distance of firing the fire can't extinguish the fire source far away, when smoke detector detected indoor smog concentration and reached a definite value, alarm device started, and water jet equipment continues to put out a fire, delays stretching of the intensity of a fire before the professional arrives.
Specifically, escape passage all is equipped with inside and outside the building body, and escape passage includes stair formula passageway and slide formula passageway, and stair formula passageway and slide formula passageway all are equipped with emergency exits, all install the pilot lamp on the wall body of emergency exits one side, can play the prompt role in smog. The stair-type passage is arranged in the building body, and the slide-type passage is arranged outside the building body and extends to the ground. The escape door is provided with an opening and closing system which is coupled with the central processing unit and used for controlling the opening and closing of the escape door. When the data signal received by the central processing unit shows that a fire point exists in the room, the opening and closing system controls the escape door to be in an opening state.
When the data signal received by the central processing unit shows that no personnel exist in the room, the opening and closing system controls the escape door to be in a closed state. One side of the escape door is provided with a manual switch which is used for controlling the opening and closing of the escape door, and if people still exist in a room, the escape door can be opened through the manual switch.
The outdoor wind direction detection device is installed, and the wireless router is in signal connection with the wind direction detection device and used for detecting the wind direction and transmitting the generated data signals to the central processing unit. The opening and closing control system is provided with a plurality of groups, the groups are respectively arranged on doors and windows on all directions of a building body, and the opening and closing control system is coupled with the central processing unit and used for receiving data signals and controlling the opening and closing of the doors and windows on the windward side.
When the data signal shows that a fire point exists in the room, the central processing unit controls the opening and closing system to be powered on, and the escape door is automatically opened. When the data signal received by the central processing unit shows that no person is in the room, the opening and closing system controls the escape door to be closed, so that outside air is not easy to enter a building body, and the fire spreading speed can be slowed down. On the other hand, the escape door can be opened and closed through the manual switch, and if people are trapped, the escape door can be opened through the manual switch.
The wind direction detection device detects the windward side where the building body is located and controls the doors and windows on the windward side to be closed. When a fire breaks out, if the window where the windward side is located is in an opening state, air is blown in from the door and window on the side, enough oxygen is provided for open fire, and the combustion is more vigorous. In the initial stage of fire, the amount of oxygen entering the room is controlled, so that the fire can be delayed to a certain extent.
The implementation principle of a building fire extinguishing system of the embodiment of the application is as follows: when indoor when starting a fire, infrared thermal imaging device detects the position of starting a fire, and wireless router received signal generates data signal, and central processing unit control near the position of starting a fire sprinkler and whistling ware circular telegram, near the position of starting a fire sprinkler puts out a fire, and near the position of starting a fire whistling ware sends out the police dispatch newspaper, warns personnel and leaves. When no person is in the data signal display room, the opening and closing system controls the escape door to be closed, so that outside air is not easy to enter a building body, and the fire spreading speed is slowed down.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A building fire extinguishing system is characterized in that: comprises a smoke detector for detecting the smoke concentration in the room; an infrared thermal imaging device for detecting the presence of personnel and monitoring the location of a fire; wireless router and central processing unit, wireless router signal connection is in smoke detector and infrared thermal imaging device to generate data signal transmission to central processing unit, and central processing unit is coupled with water jet equipment, water jet equipment sets up at indoor a plurality of shower nozzles and the water supply spare that is used for supplying water including the dispersion, central processing unit is used for the analysis data signal to the control is fired the opening and close of the other shower nozzle in position.
2. A building fire fighting system as defined in claim 1, wherein: the outdoor wind direction detection device is installed, and the opening and closing control system is installed on the door and window of each direction of the building body, and the opening and closing control system is coupled to the central processing unit and is used for receiving data signals and controlling the opening and closing of the door and window on the windward side.
3. A building fire fighting system as defined in claim 1, wherein: the indoor scattered installation has a plurality of whistles, the whistles are coupled to central processing unit, and central processing unit is used for controlling the opening and closing of the other whistles of position of starting a fire simultaneously.
4. A building fire fighting system as defined in claim 1, wherein: escape passages are arranged inside and outside the building body and comprise indoor stair type passages and sliding stair type passages extending to the outside.
5. A building fire fighting system as defined in claim 1, wherein: the escape door is characterized in that the stair type passage and the slide type passage are provided with escape doors, the escape doors are provided with opening and closing systems, the opening and closing systems are coupled to the central processing unit and used for controlling the opening and closing of the escape doors, and the opening and closing systems control the escape doors to be in an opening state when the central processing unit receives data signals to display that fire spots exist in a room.
6. A building fire fighting system as defined in claim 1, wherein: when the central processing unit receives the data signal and displays that no person exists in the room, the opening and closing system controls the escape door to be in a closed state, and a manual switch is installed on one side of the escape door and used for controlling the opening and closing of the escape door.
7. A building fire fighting system as defined in claim 1, wherein: and a flame-retardant layer is arranged on the indoor wall body.
8. A building fire fighting system as defined in claim 1, wherein: and an indicator lamp is arranged on the wall body at one side of the escape door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120562206.9U CN214912941U (en) | 2021-03-18 | 2021-03-18 | Building fire extinguishing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120562206.9U CN214912941U (en) | 2021-03-18 | 2021-03-18 | Building fire extinguishing system |
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| CN214912941U true CN214912941U (en) | 2021-11-30 |
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| CN202120562206.9U Active CN214912941U (en) | 2021-03-18 | 2021-03-18 | Building fire extinguishing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115120920A (en) * | 2022-06-25 | 2022-09-30 | 青岛佳世特尔智创科技有限公司 | Intelligent fire fighting management method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115120920A (en) * | 2022-06-25 | 2022-09-30 | 青岛佳世特尔智创科技有限公司 | Intelligent fire fighting management method and system |
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