CN215084448U - Non-pressure storage type fixed fire extinguishing system for passenger cabin - Google Patents
Non-pressure storage type fixed fire extinguishing system for passenger cabin Download PDFInfo
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- CN215084448U CN215084448U CN202120239530.7U CN202120239530U CN215084448U CN 215084448 U CN215084448 U CN 215084448U CN 202120239530 U CN202120239530 U CN 202120239530U CN 215084448 U CN215084448 U CN 215084448U
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Abstract
The utility model discloses a fixed fire extinguishing systems in non-pressure storage formula main cabin, the liquid storage pot passes through the water pump with the eruption device and is connected, smoke detection device is used for detecting the smog information in the passenger cabin, send acousto-optic alarm information and carry alarm information to data concentrator, data concentrator is used for carrying alarm information to display device, starting drive and the remote data platform put out a fire, data concentrator still is used for carrying the starting command that starting drive sent to the water pump controller of putting out a fire, water pump controller is used for opening or closing of control water pump, starting drive and display device put out a fire establish in the main cabin driver's cabin, smoke detection device includes temperature sensor, smoke transducer, the CO sensor, humidity transducer, acousto-optic alarm device and little control chip. Has the advantages that: the smoke detection device is used for detecting fire information in the carriage, and once a fire breaks out, the smoke detection device can send alarm information to remind drivers and passengers to take measures in time, and the drivers can start the fire extinguishing system by one key.
Description
Technical Field
The utility model relates to a main cabin safety technical field, concretely relates to fixed fire extinguishing systems in non-pressure storage formula main cabin.
Background
As public buses are increasingly becoming the main force of urban traffic, the problem of car cabin fire is also becoming a problem that public safety must solve. The passenger car space is airtight, and the carriage is full of rapidly to the flue gas after the fire breaks out, and the temperature risees rapidly in the carriage, and seat floor burning can produce a large amount of toxic gas, and the passenger hardly has the time of saving oneself of fleing. The fire extinguisher is generally adopted in the fire extinguishing system for the existing public transport passenger cabin, however, the existing fire extinguisher needs the worker to press the handle of the fire extinguisher by hand all the time when in use, and hold the nozzle of the fire extinguisher connecting pipe by another hand, this increases the labor intensity of the worker, and the worker has a closer position at the position where the fire is needed to be extinguished at a distance, thereby increasing the danger coefficient of the worker, and the passenger car carries more passengers, the carriage is crowded, and enough space can not be provided to use the fire extinguisher, once a fire disaster occurs in the carriage, great casualties are easy to occur.
Therefore, a non-pressure storage type fixed fire extinguishing system for the passenger cabin, which has real-time response and is convenient to operate, is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough that prior art is overcome to the purpose, provides a fixed fire extinguishing systems in non-pressure storage formula main cabin, detects the fire information in the carriage through smoke detection device, in case the conflagration breaks out, smoke detection device can send alarm information and carry alarm information to display device and fire extinguishing starting drive through the data concentrator, reminds driver and crew in time to take measures, and the driver accessible fire extinguishing starting drive key starts fire extinguishing systems. The smoke detection device comprises multiple sensors, and can acquire multiple parameters in the carriage at the same time, comprehensively judge, avoid the occurrence of change of an external single environment to cause system misinformation, and improve the sensitivity and accuracy of the smoke detection device.
The purpose of the utility model is achieved through the following technical measures: a non-pressure storage type fixed fire extinguishing system for a passenger cabin comprises a smoke detection device, a fire extinguishing starting device, a data concentrator, a water pump controller, a liquid storage tank, a fire extinguishing device and a display device, wherein the liquid storage tank is connected with the fire extinguishing device through the water pump, the smoke detection device, the fire extinguishing starting device, the display device and the water pump controller are all connected with the data concentrator, the smoke detection device is used for detecting smoke information in the passenger cabin, sending acousto-optic alarm information and conveying the alarm information to the data concentrator, the data concentrator is used for conveying the alarm information to the display device, the fire extinguishing starting device and a remote data platform, the data concentrator is also used for conveying a starting command sent by the fire extinguishing starting device to the water pump controller, the water pump controller is used for controlling the opening or closing of the water pump, and the fire extinguishing starting device and the display device are arranged in a cab, the smoke detection device comprises a temperature sensor, a smoke sensor, a CO sensor, a humidity sensor, an audible and visual alarm device and a micro control chip, wherein the temperature sensor, the smoke sensor, the CO sensor and the humidity sensor are respectively connected with the micro control chip, and the micro control chip is also respectively connected with the audible and visual alarm device and a data concentrator.
Further, the number of the temperature sensors is 2, and the number of the smoke sensors, the number of the CO sensors and the number of the humidity sensors are 1.
Furthermore, the fire extinguishing starting device comprises an alarm device, a starting switch and a main control board, wherein the main control board is used for receiving alarm information of the data concentrator, controlling the starting of the alarm device and sending a starting command to the data concentrator according to circuit information of the starting switch.
Further, the number of the smoke detection devices is more than 4.
Further, the fixed fire extinguishing systems in non-pressure storage formula main cabin still includes the casing, liquid storage pot, data concentrator, water pump and water pump controller all establish in the casing, the casing sets up the one side of door under the main cabin.
Furthermore, the eruption device includes shower nozzle and transfer line, the water pump passes through the transfer line and is connected with the shower nozzle, the shower nozzle is more than 5.
Further, fixed fire extinguishing systems in non-pressure storage formula main cabin still includes level sensor and liquid level display, level sensor is used for detecting the liquid level in the liquid storage tank and carries liquid level information to data concentrator, the liquid level display is used for receiving the liquid level information that data concentrator sent.
Furthermore, the non-pressure storage type cabin fixed fire extinguishing system is powered by an automobile power supply or a standby battery.
Further, the non-pressure storage type fixed fire extinguishing system for the passenger cabin adopts a water-based fire extinguishing agent.
Compared with the prior art, the beneficial effects of the utility model are that: the fixed fire extinguishing systems of non-pressure storage formula main cabin passes through the conflagration information that smoke detection device detected in the carriage, in case the conflagration breaks out, smoke detection device can send alarm information and carry alarm information to display device and fire extinguishing starting drive through the data concentrator, reminds driver and crew in time to take measures, and driver's accessible fire extinguishing starting drive one key starts fire extinguishing systems. The smoke detection device comprises multiple sensors, and can acquire multiple parameters in the carriage at the same time, comprehensively judge, avoid the occurrence of change of an external single environment to cause system misinformation, and improve the sensitivity and accuracy of the smoke detection device. The fire extinguishing starting device, the smoke detection device and the display device can form multiple alarm reminding, so that a driver and passengers can be reminded to take measures in time when a fire disaster occurs, and serious loss caused by the fact that the driver and passengers cannot be informed in time due to the fact that the alarm device breaks down when single reminding is avoided.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the non-pressure storage type fixed fire extinguishing system for the passenger cabin.
The fire extinguishing system comprises a liquid storage tank 1, a water pump 2, a spraying device 3, a smoke detection device 4, a water pump controller 5, a data concentrator 6, a display device 7, a fire extinguishing starting device 8, a remote data platform 9, a liquid level sensor 10 and a liquid level display 11.
Detailed Description
As shown in fig. 1, a fixed fire extinguishing systems in non-pressure storage formula main cabin, including smog detection device 4, fire extinguishing starting drive 8, data concentrator 6, water pump 2, water pump controller 5, liquid storage pot 1, eruption device 3, display device 7, liquid storage pot 1 passes through water pump 2 with eruption device 3 to be connected, and the fire extinguishing agent in the liquid storage pot 1 carries to eruption device 3 and by the blowout of eruption device 3 blowout through water pump 2, and non-pressure storage formula is put out a fire, can deposit for a long time, has avoided pressure storage formula extinguishing device to reveal the problem that leads to unable eruption because of depositing pressure for a long time. Smog detecting device 4, start device 8, display device 7 and water pump controller 5 of putting out a fire all are connected with data concentrator 6, smog detecting device 4 is used for detecting the smog information in the passenger cabin, sends audible and visual alarm information and carries alarm information to data concentrator 5, data concentrator 5 is used for carrying alarm information to display device 7, start device 8 and the remote data platform 9 of putting out a fire, and is concrete, be equipped with the remote communication module in the data concentrator 6, data concentrator 6 accessible remote communication module carries alarm information to remote data platform 9, but the interior fire information of remote monitoring carriage. The data concentrator 6 is also used for carrying the start command that starting drive 8 sent to water pump controller 5, water pump controller 5 is used for opening or closing of control water pump 2, has avoided leading to system self-starting to cause the loss because of the false retrieval through 8 start-up fire extinguishing system that put out a fire. Fire extinguishing starting drive 8 and display device 7 establish in the main cabin driver's cabin, and the driver can be in the vehicle driving in-process real-time observation alarm information in the carriage, in case show that the warning can in time start fire extinguishing starting drive 8, need not to be close to the department of catching a fire, convenient operation, in addition, fire extinguishing starting drive 8 establishes and still can avoid the passenger mistake to bump start fire extinguishing system in the driver's cabin, causes the wasting of resources. The smoke detection device 4 comprises a temperature sensor, a smoke sensor, a CO sensor, a humidity sensor, an audible and visual alarm device and a micro control chip, wherein the temperature sensor, the smoke sensor, the CO sensor and the humidity sensor are respectively connected with the micro control chip, and the micro control chip is also respectively connected with the audible and visual alarm device and the data concentrator 6. Through the fire information in the smog detecting device 4 detection carriage, in case the conflagration breaks out, smog detecting device 4 can send alarm information and carry alarm information to display device 7 and fire extinguishing starting drive 8 through data concentrator 6, reminds driver and crew in time to take measures, and 8 key start fire extinguishing systems of driver's accessible fire extinguishing starting drive. The smoke detection device 4 comprises a plurality of sensors, and can acquire a plurality of parameters in the carriage at the same time, comprehensively judge, avoid the change of the external single environment to cause the false alarm of the system, and improve the sensitivity and accuracy of the smoke detection device 4.
The number of the temperature sensors is 2, and the number of the smoke sensors, the number of the CO sensors and the number of the humidity sensors are 1. Parameters such as temperature and smoke concentration in a carriage can change when a fire disaster occurs, and the change of the parameters such as the temperature and the smoke concentration can also be influenced by other factors, such as the number of passengers in the carriage, articles carried by the passengers in the carriage and the like, and the CO concentration, the humidity and the like as auxiliary parameters for detecting the fire disaster occurrence condition can improve the detection accuracy and reduce the false alarm phenomenon. Moreover, the temperature change in the carriage is very easy to be interfered by other factors, the arrangement of the 2 temperature sensors can improve the accuracy of the temperature sensors in detecting the temperature, and meanwhile, when one temperature sensor breaks down, the other temperature sensor can also continue to detect the temperature, so that the continuity of the smoke detection device 4 in detecting the temperature in the carriage is ensured.
The fire extinguishing starting device 8 comprises an alarm device, a starting switch and a main control board, wherein the main control board is used for receiving alarm information of the data concentrator 6, controlling the starting of the alarm device and sending a starting command to the data concentrator 6 according to circuit information of the starting switch. The fire extinguishing starting device 8 determines the opening of the fire extinguishing system, so that the phenomenon that the system is opened by mistake due to false detection can be avoided, and the stability of the fire extinguishing system is improved. Moreover, the fire extinguishing starting device 8, the smoke detection device 6 and the display device 7 can form multiple alarm reminding, so that a driver and passengers can be reminded to take measures in time when a fire disaster occurs, and the situation that the driver and passengers cannot be informed in time to cause serious loss due to the fact that the alarm device fails in time during single reminding is avoided.
The number of the smoke detection devices 4 is more than 4. Specifically, a plurality of smoke detection devices 4 are uniformly distributed in the carriage, so that the comprehensive coverage of the smoke detection range is realized.
The fixed fire extinguishing system of non-pressure storage formula main cabin still includes the casing, liquid storage pot 1, data concentrator 6, water pump 2 and water pump controller 5 all establish in the casing, the casing sets up the one side of door under the main cabin. The liquid storage tank 1, the data concentrator 6, the water pump 2 and the water pump controller 5 are arranged in a centralized mode, so that the occupied space can be reduced, and the vehicle-mounted water pump is convenient to carry.
The eruption device 3 comprises a spray head and an infusion tube, the water pump 3 is connected with the spray head through the infusion tube, and the number of the spray head is more than 5. Specifically, a plurality of shower nozzles evenly distributed realizes spraying the comprehensive cover of scope at the carriage top, ensures to spray the conflagration effectively comprehensively.
Non-pressure storage type cabin fixed fire extinguishing system still includes level sensor 10 and liquid level display 11, level sensor 10 is used for detecting liquid level in the liquid storage pot 1 and carries liquid level information to data concentrator 6, liquid level display 11 is used for receiving the liquid level information that data concentrator 6 sent. In particular, the liquid level display 11 may be provided in the cab. The liquid level display 11 displays the liquid level information in the liquid storage tank 1, so that a driver can conveniently know the residual amount of the fire extinguishing agent in the liquid storage tank 1 in time, and the fire extinguishing agent can be supplemented in time.
The non-pressure storage type cabin fixed fire extinguishing system is powered by an automobile power supply or a standby battery. Specifically, the backup battery is disposed in the housing. When the automobile is in flameout or power failure, the spare battery can be used for supplying power to all the parts of the fire extinguishing system.
The non-pressure storage type cabin fixed fire extinguishing system adopts water-based fire extinguishing agents, such as perfluorohexanone, heptafluoropropane and the like, and adopts the water-based fire extinguishing agents as the fire extinguishing agents, so that the fire extinguishing system is low in toxicity, environment-friendly, strong in insulativity and high in fire extinguishing efficiency.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a fixed fire extinguishing systems of non-pressure storage formula main cabin which characterized in that: including smog detecting device, start device that puts out a fire, data concentrator, water pump controller, liquid storage pot, eruption device and display device, the liquid storage pot passes through the water pump with eruption device and is connected, smog detecting device, start device that puts out a fire, display device and water pump controller all are connected with the data concentrator, smog detecting device is used for detecting the smog information in the passenger cabin, sends acousto-optic warning information and carries alarm information to the data concentrator, the data concentrator is used for carrying alarm information to display device, start device and remote data platform put out a fire, the data concentrator still is used for carrying the start command that start device sent out that puts out a fire to the water pump controller, the water pump controller is used for controlling opening or closing of water pump, start device and display device put out a fire are established in the passenger cabin driver's cabin, smog detecting device includes temperature sensor, a little that the smoke detector is put out a fire, The smoke alarm device comprises a smoke sensor, a CO sensor, a humidity sensor, an acousto-optic alarm device and a micro control chip, wherein the temperature sensor, the smoke sensor, the CO sensor and the humidity sensor are respectively connected with the micro control chip, and the micro control chip is also respectively connected with the acousto-optic alarm device and a data concentrator.
2. The non-pressure-storing type fixed fire extinguishing system for passenger cabin according to claim 1, wherein: the number of the temperature sensors is 2, and the number of the smoke sensors, the number of the CO sensors and the number of the humidity sensors are 1.
3. The non-pressure-storing type fixed fire extinguishing system for passenger cabin according to claim 1, wherein: the fire extinguishing starting device comprises an alarm device, a starting switch and a main control board, wherein the main control board is used for receiving alarm information of the data concentrator, controlling the starting of the alarm device and sending a starting command to the data concentrator according to circuit information of the starting switch.
4. The non-pressure-storing type fixed fire extinguishing system for passenger cabin according to claim 1, wherein: the number of the smoke detection devices is more than 4.
5. The non-pressure-storing type fixed fire extinguishing system for passenger cabin according to claim 1, wherein: the fixed fire extinguishing system of non-pressure storage formula main cabin still includes the casing, liquid storage pot, data concentrator, water pump and water pump control ware are all established in the casing, the casing sets up the one side of door under the main cabin.
6. The non-pressure-storing type fixed fire extinguishing system for passenger cabin according to claim 1, wherein: the eruption device comprises a spray head and a liquid conveying pipe, the water pump is connected with the spray head through the liquid conveying pipe, and the number of the spray head is more than 5.
7. The non-pressure-storing type fixed fire extinguishing system for passenger cabin according to claim 1, wherein: the non-pressure-storage type cabin fixed fire extinguishing system further comprises a liquid level sensor and a liquid level display, the liquid level sensor is used for detecting the liquid level in the liquid storage tank and conveying liquid level information to the data concentrator, and the liquid level display is used for receiving the liquid level information sent by the data concentrator.
8. The non-pressure-storing type fixed fire extinguishing system for passenger cabin according to claim 1, wherein: the non-pressure storage type cabin fixed fire extinguishing system is powered by an automobile power supply or a standby battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239530.7U CN215084448U (en) | 2021-01-27 | 2021-01-27 | Non-pressure storage type fixed fire extinguishing system for passenger cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239530.7U CN215084448U (en) | 2021-01-27 | 2021-01-27 | Non-pressure storage type fixed fire extinguishing system for passenger cabin |
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| Publication Number | Publication Date |
|---|---|
| CN215084448U true CN215084448U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120239530.7U Active CN215084448U (en) | 2021-01-27 | 2021-01-27 | Non-pressure storage type fixed fire extinguishing system for passenger cabin |
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| CN (1) | CN215084448U (en) |
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- 2021-01-27 CN CN202120239530.7U patent/CN215084448U/en active Active
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