CN216725613U - Passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning functions - Google Patents
Passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning functions Download PDFInfo
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- CN216725613U CN216725613U CN202220042824.5U CN202220042824U CN216725613U CN 216725613 U CN216725613 U CN 216725613U CN 202220042824 U CN202220042824 U CN 202220042824U CN 216725613 U CN216725613 U CN 216725613U
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Abstract
A passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning comprises a passive automatic fire-fighting device, a data collector and a main station; the passive automatic fire-fighting device is provided with a passive automatic fire-fighting spray valve, a high-pressure water-based high-efficiency fire extinguishing agent and a pressure sensor; the data acquisition unit is provided with a 5G communication module and a Beidou positioning module; the passive automatic fire-fighting system is independently arranged in a public facility which lacks a water source and needs to be provided with an automatic fire-fighting device; the passive automatic fire-fighting spray valve automatically puts out a fire by opening and closing the passive automatic fire-fighting system through monitoring and controlling the ambient temperature; pressure sensor monitors the pressure fluctuation of passive automatic fire extinguishing system and gives data collection station with signal transmission, and data collection station judges the emergence of conflagration, uploads the main website with the coordinate information in conflagration and the big dipper orientation module through 5G communication module to realize public facilities's conflagration dynamic monitoring, put out a fire and locate function.
Description
Technical Field
The utility model relates to the technical field of automatic fire prevention facilities, in particular to a passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning functions.
Background
At present, automatic water spraying fire extinguishing devices are commonly arranged in domestic public buildings, but for some public facilities which are easy to cause fire, the automatic fire extinguishing devices are commonly lacked, such as outdoor machine rooms of public wireless communication base stations, electric vehicle charging piles and the like; the reason is that the facilities are often far away from water sources, especially public wireless communication base stations have the characteristics of numerous quantity, wide distribution range and remote arrangement of partial positions, and if automatic water spraying fire extinguishing devices are arranged for the public wireless communication base stations, the water diversion engineering amount is too large, and obviously the public wireless communication base stations cannot be implemented; therefore, how to set independent automatic fire extinguishing devices for the public facilities which are easy to cause fire, and realize the functions of dynamic monitoring, automatic control and fire positioning becomes a problem to be solved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the background art, the utility model discloses a passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning, which comprises a passive automatic fire-fighting device, a data acquisition unit and a master station; the passive automatic fire-fighting device is provided with a passive automatic fire-fighting spray valve, a high-pressure water-based high-efficiency fire extinguishing agent and a pressure sensor; the data acquisition unit is provided with a 5G communication module and a Beidou positioning module; the passive automatic fire-fighting spray valve automatically extinguishes a fire by opening and closing the passive automatic fire-fighting system through monitoring and controlling the ambient temperature; the pressure sensor monitors pressure fluctuation of the passive automatic fire-fighting system and transmits signals to the data acquisition unit, the data acquisition unit judges fire occurrence according to the pressure fluctuation signals, and then geographical coordinate information and fire information in the Beidou positioning module are uploaded to the main station through the 5G communication module, so that the functions of dynamic fire monitoring, fire fighting and positioning warning of public facilities prone to fire occurrence are achieved.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: a passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning comprises a passive automatic fire-fighting device, a data collector and a main station; the passive automatic fire-fighting device is provided with a high-pressure water-based efficient fire extinguishing agent and a pressure sensor; the data acquisition unit is provided with a 5G communication module and a Beidou positioning module; the pressure sensor is electrically connected with the data acquisition unit, and the data acquisition unit is in communication connection with the master station through a 5G public wireless communication network; the passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning functions is independently arranged in a public facility which lacks a water source and needs to be provided with an automatic fire-fighting device, and the passive automatic fire-fighting spray valve automatically extinguishes a fire by opening and closing the passive automatic fire-fighting system through monitoring and controlling the ambient temperature; the pressure sensor monitors the pressure fluctuation of the passive automatic fire-fighting system and transmits signals to the data acquisition unit, the data acquisition unit judges the occurrence of fire according to the pressure fluctuation signals, and then the geographical coordinate information in the Beidou positioning module and the fire are uploaded to the main station through the 5G communication module,
furthermore, the passive automatic fire-fighting device comprises a plurality of fire-extinguishing agent storage devices and passive temperature-control spraying devices, wherein the fire-extinguishing agent storage devices are connected with the passive temperature-control spraying devices through a main pipeline; the fire extinguishing agent storage device is used for storing the high-pressure water-based efficient fire extinguishing agent, and the passive temperature control spraying device is arranged in a key fire prevention area at a fixed point and is used for spraying the high-pressure water-based efficient fire extinguishing agent to control fire in the key fire prevention area.
Furthermore, a plurality of fire extinguishing agent storage tanks are arranged in the fire extinguishing agent storage device, high-pressure water-based high-efficiency fire extinguishing agent is stored in the fire extinguishing agent storage tanks, storage tank pressure gauges and storage tank valves are fixedly arranged at outlets of the fire extinguishing agent storage tanks, and the fire extinguishing agent storage tanks are connected with the main pipeline through branch pipelines; the fire extinguishing agent storage device is provided with a storage tank valve for facilitating replacement of the fire extinguishing agent storage tank, and a storage tank pressure gauge for observing the pressure in the fire extinguishing agent storage tank when the fire extinguishing agent storage tank is independently stored; after the passive automatic fire-fighting system is started for use or stored for a long time, the fire extinguishing agent storage tank can cause the pressure of the high-pressure water-based high-efficiency fire extinguishing agent stored in the fire extinguishing agent storage tank to be reduced, and when the pressure is reduced to exceed the allowable standard, the fire extinguishing agent storage tank needs to be replaced; when the fire extinguishing agent storage tank is replaced, the valve of the storage tank is closed to prevent the water-based efficient fire extinguishing agent stored in the storage tank from being sprayed out; pressure sensor is fixed to be set up on the trunk line in fire extinguishing agent storage device, and pressure sensor is used for monitoring the change of trunk line upper pressure, and when passive automatic fire control spraying valve start-up during operation, pressure on the trunk line can fluctuate and descend rapidly in short time, when data collection station gathered pressure sensor output value and fluctuated, can judge the conflagration that breaks out.
Further, the passive temperature control spray device comprises a passive automatic fire-fighting spray valve and a fire-fighting spray header, wherein a liquid inlet of the passive automatic fire-fighting spray valve is connected with the main pipeline, and a liquid outlet of the passive automatic fire-fighting spray valve is fixedly connected with the fire-fighting spray header; the passive automatic fire-fighting spray valve is a valve which is controlled by a memory alloy through a switch, when a fire disaster occurs, the temperature of the memory alloy of the passive automatic fire-fighting spray valve is rapidly increased under the influence of high-temperature hot gas, when the temperature is increased to reach and exceed the set value of forward rotation temperature As of the memory alloy, the memory alloy deforms, the passive automatic fire-fighting spray valve is automatically opened, a high-pressure water-based efficient extinguishing agent is sprayed to an ignition point through a fire-fighting spray header to implement fire-fighting operation, and when the fire disaster is extinguished and the temperature is reduced to the reverse rotation temperature Ms of the memory alloy, the passive automatic fire-fighting spray valve is automatically closed; the adoption of the memory alloy is realized by detecting and controlling the temperature, so that the passive automatic fire-fighting system has the characteristics of passive automatic control and repeated opening and closing.
Further, the data acquisition unit comprises a single chip microcomputer, a 5G communication module, a Beidou positioning module and an A/D conversion module; the single chip microcomputer is electrically connected with the 5G communication module, the Beidou positioning module and the A/D conversion module respectively; the A/D conversion module is connected with the pressure sensor through a shielding cable; the 5G communication module is used for carrying out remote wireless communication with the master station, adopts mature 5G communication technology, and has the characteristics of reliable communication and maintenance-free performance; the Beidou positioning module is used for positioning position information set by the passive automatic fire-fighting system, and when a fire disaster occurs, the data acquisition unit transmits fire information and fire geographical position information to the main station together, so that a fire department or a related management unit can quickly acquire fire related position information, and rescue operation can be quickly organized and implemented.
Furthermore, a branch pipeline valve is arranged on a branch pipeline connected with the fire extinguishing agent storage tank, and the branch pipeline valve is convenient for replacing the fire extinguishing agent storage tank; when the controller monitors that the output value of the pressure sensor is lower than the allowable standard, the controller sends a notice to a remote monitoring master station through an NB-IoT wireless communication module to notify a management department of replacing the fire extinguishing agent storage tank; when the fire extinguishing agent storage tank is replaced, the branch pipeline valve is closed, and the water-based efficient fire extinguishing agent stored in the main pipeline is prevented from being sprayed out.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects: the utility model discloses a passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning, which comprises a passive automatic fire-fighting device, a data acquisition unit and a master station; the passive automatic fire-fighting device is provided with a passive automatic fire-fighting spray valve, a high-pressure water-based high-efficiency fire extinguishing agent and a pressure sensor; the data acquisition unit is internally provided with a 5G communication module and a Beidou positioning module; the pressure sensor is electrically connected with the data acquisition unit, and the data acquisition unit is in communication connection with the master station through a 5G public wireless communication network; the passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning functions is independently arranged in a public facility which lacks a water source and needs to be provided with an automatic fire-fighting device, and the passive automatic fire-fighting spray valve automatically extinguishes a fire by opening and closing the passive automatic fire-fighting system through monitoring and controlling the ambient temperature; the pressure sensor monitors pressure fluctuation of the passive automatic fire-fighting system and transmits signals to the data acquisition unit, the data acquisition unit judges fire occurrence according to the pressure fluctuation signals, and then geographical coordinate information in the Beidou positioning module is uploaded to the main station through the 5G communication module, so that the functions of dynamically monitoring, extinguishing and positioning fire of public facilities which easily generate fire are realized.
Drawings
FIG. 1 is a schematic diagram of a passive automatic fire extinguishing system with dynamic monitoring, automatic control and positioning;
FIG. 2 is a schematic view of a passive automatic fire fighting device;
FIG. 3 is a schematic view of a fire suppressant storage device;
FIG. 4 is a schematic structural view of a passive temperature-controlled spraying device;
FIG. 5 is a block diagram of the operation of the data collector.
In the figure: 1. a passive automatic fire-fighting device; 1.1, a fire extinguishing agent storage device; 1.1.1, a fire extinguishing agent storage tank; 1.1.2, storing a tank pressure gauge; 1.1.3, a storage tank valve; 1.1.4, branch pipeline valves; 1.1.5, dividing pipelines; 1.2, a passive temperature control spraying device; 1.2.1, a passive automatic fire-fighting spray valve; 1.2.2, fire extinguishing spray header; 1.1.6, a pressure sensor; 1.3, a main pipeline; 2. a data acquisition unit; 3. and (4) a master station.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
A passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning comprises a passive automatic fire-fighting device 1, a data collector 2 and a main station 3; the passive automatic fire-fighting device 1 comprises a fire-extinguishing agent storage device 1.1 and passive temperature-control spraying devices 1.2, wherein a plurality of fire-extinguishing agent storage devices 1.1 are connected with the passive temperature-control spraying devices 1.2 through a main pipeline 1.3; a plurality of fire extinguishing agent storage tanks 1.1.1 are arranged in the fire extinguishing agent storage device 1.1, high-pressure water-based efficient fire extinguishing agent is stored in the fire extinguishing agent storage tanks 1.1.1, storage tank pressure gauges 1.1.2 and storage tank valves 1.1.4 are fixedly arranged at outlets of the fire extinguishing agent storage tanks, and the fire extinguishing agent storage tanks 1.1.1 are connected with a main pipeline 1.3 through branch pipelines 1.1.5; the pressure sensor 1.1.6 is fixedly arranged on a main pipeline 1.3 in the fire extinguishing agent storage device 1.1; the passive temperature control spray device 1.2 comprises a passive automatic fire-fighting spray valve 1.2.1 and a fire-fighting spray header 1.2.2, wherein a liquid inlet of the passive automatic fire-fighting spray valve 1.2.1 is connected with a main pipeline 1.3, and a liquid outlet of the passive automatic fire-fighting spray valve 1.2.1 is fixedly connected with the fire-fighting spray header 1.2.2; the data acquisition unit 2 comprises a single chip microcomputer, a 5G communication module, a Beidou positioning module and an A/D conversion module; the single chip microcomputer is electrically connected with the 5G communication module, the Beidou positioning module and the A/D conversion module respectively; the A/D conversion module is connected with the pressure sensor 1.1.6 through a shielding cable; the data acquisition unit 2 is internally provided with a 5G communication module and a Beidou positioning module; the pressure sensor 1.1.6 is electrically connected with the data collector 2, and the data collector 2 is in communication connection with the main station 3 through a 5G public wireless communication network.
A branch pipeline valve 1.1.4 is arranged on a branch pipeline 1.1.5 connected with the fire extinguishing agent storage tank 1.1.1.
The present invention is not described in detail in the prior art.
Claims (6)
1. The utility model provides a passive automatic fire extinguishing system of dynamic monitoring, automatic control and location which characterized by: comprises a passive automatic fire-fighting device (1), a data acquisition unit (2) and a main station (3); the passive automatic fire-fighting device (1) is internally provided with a passive automatic fire-fighting spray valve (1.2.1), a high-pressure water-based high-efficiency fire extinguishing agent and a pressure sensor (1.1.6); the data acquisition unit (2) is internally provided with a 5G communication module and a Beidou positioning module; the pressure sensor (1.1.6) is electrically connected with the data acquisition unit (2), and the data acquisition unit (2) is in communication connection with the master station (3) through the 5G communication module.
2. The dynamically monitored, automatically controlled, and positioned passive automatic fire fighting system of claim 1, wherein: the passive automatic fire-fighting device (1) comprises a fire-extinguishing agent storage device (1.1) and a passive temperature-control spraying device (1.2), wherein the fire-extinguishing agent storage device (1.1) is provided with a plurality of passive temperature-control spraying devices (1.2) which are connected with the passive temperature-control spraying devices (1.3) through a main pipeline.
3. The dynamically monitored, automatically controlled, and positioned passive automatic fire fighting system of claim 2, wherein: a plurality of fire extinguishing agent storage tanks (1.1.1) are arranged in the fire extinguishing agent storage device (1.1), high-pressure water-based efficient fire extinguishing agent is stored in the fire extinguishing agent storage tanks (1.1.1), storage tank pressure gauges (1.1.2) and storage tank valves (1.1.4) are fixedly arranged at outlets of the fire extinguishing agent storage tanks, and the fire extinguishing agent storage tanks (1.1.1) are connected with a main pipeline (1.3) through branch pipelines (1.1.5); the pressure sensor (1.1.6) is fixedly arranged on a main pipeline (1.3) in the fire extinguishing agent storage device (1.1).
4. The dynamically monitored, automatically controlled, and positioned passive automatic fire fighting system of claim 2, wherein: the passive temperature control spray device (1.2) comprises a passive automatic fire-fighting spray valve (1.2.1) and a fire-fighting spray header (1.2.2), wherein a liquid inlet of the passive automatic fire-fighting spray valve (1.2.1) is connected with a main pipeline (1.3), and a liquid outlet of the passive automatic fire-fighting spray valve (1.2.1) is fixedly connected with the fire-fighting spray header (1.2.2).
5. The dynamically monitored, automatically controlled and positioned passive automatic fire fighting system according to claim 1, characterized by: the data acquisition unit (2) comprises a single chip microcomputer, a 5G communication module, a Beidou positioning module and an A/D conversion module; the single chip microcomputer is electrically connected with the 5G communication module, the Beidou positioning module and the A/D conversion module respectively; the A/D conversion module is connected with the pressure sensor (1.1.6) through a shielded cable.
6. The dynamically monitored, automatically controlled, and positioned passive automatic fire fighting system of claim 1, wherein: a branch pipeline valve (1.1.4) is arranged on a branch pipeline (1.1.5) connected with the fire extinguishing agent storage tank (1.1.1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220042824.5U CN216725613U (en) | 2022-01-10 | 2022-01-10 | Passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning functions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220042824.5U CN216725613U (en) | 2022-01-10 | 2022-01-10 | Passive automatic fire-fighting system with dynamic monitoring, automatic control and positioning functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117815607A (en) * | 2024-03-05 | 2024-04-05 | 轴域(洛阳)新材料科技有限公司 | Passive automatic control on-off fire extinguishing system for nine small fire fighting places and operation method |
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2022
- 2022-01-10 CN CN202220042824.5U patent/CN216725613U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117815607A (en) * | 2024-03-05 | 2024-04-05 | 轴域(洛阳)新材料科技有限公司 | Passive automatic control on-off fire extinguishing system for nine small fire fighting places and operation method |
| CN117815607B (en) * | 2024-03-05 | 2024-05-14 | 轴域(洛阳)新材料科技有限公司 | Passive automatic control on-off fire extinguishing system for nine small fire fighting places and operation method |
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