CN220064917U - Novel fire alarm system - Google Patents
Novel fire alarm system Download PDFInfo
- Publication number
- CN220064917U CN220064917U CN202320999249.2U CN202320999249U CN220064917U CN 220064917 U CN220064917 U CN 220064917U CN 202320999249 U CN202320999249 U CN 202320999249U CN 220064917 U CN220064917 U CN 220064917U
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- fire
- detector
- fire alarm
- carbon dioxide
- cabinet
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 31
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Fire Alarms (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technical field of fire safety, in particular to a novel fire alarm system, which comprises a plurality of carbon dioxide fire extinguishing devices distributed in a generator room, a fire detector arranged on a ceiling and a first CO 2 Detector, carbon dioxide fire extinguishing device, fire detector and first CO 2 The detectors are all in communication connection with the fire alarm controller. Compared with the prior art, the novel fire alarm system provided by the utility model has the advantages that when the fire detector detects the occurrence of fireAfter the motor house fire alarm signal, fire alarm controller sends alarm signal, after the time delay 30 seconds, if there is not manual start extinguishing device, automatic start extinguishing device promptly, through the testing result of first CO2 detector, extinguishing device adopts the mode that initial spraying and continuous spraying carbon dioxide combined together, reaches the purpose of putting out a fire, and the conflagration misjudgement rate is low, and intelligent degree is high, excellent in use effect, convenient to popularize and use.
Description
Technical Field
The utility model relates to the technical field of fire safety, in particular to a novel fire alarm system.
Background
The safe and reliable power supply is a precondition and foundation of economic development and social stability, and as the power grid system in China is very single, the stability of the power grid system is difficult to ensure when emergency situations are met, and strong safe and reliable intelligent power grid systems are urgently required to be established in many areas, particularly important places. A generator set is a device that can convert mechanical or other renewable energy sources into electrical energy. Common generator sets are typically driven by steam turbines, water turbines or engines such as internal combustion engines, gasoline engines, diesel engines, and the like. After the combustion engine is transformed by DLN, fire prevention and fire extinguishing equipment are very important, otherwise, the blackout accident of the power system is hardly avoided, and huge economic loss is brought. CN207182606U discloses an electric fire monitoring system, through setting up detector, monitor host computer, gaseous extinguishing device and water extinguishing device, when the detector detects that the relevant parameter of electrical equipment power supply line appears unusual, monitor host computer control gaseous extinguishing device or water extinguishing device work to prevent electric fire's emergence or spread, thereby play the prevention effect to electric fire. But is less suitable for electrical equipment to be provided with a water fire suppression system.
Disclosure of Invention
In order to overcome the defects of the background technology, the utility model provides a novel fire alarm system.
The technical scheme adopted by the utility model is as follows: a novel fire alarm system is characterized in that: comprising a plurality of carbon dioxide extinguishing devices distributed in a generator room, a ceiling-mounted fire detector and a first CO 2 Detector, carbon dioxide fire extinguishing device, fire detector and first CO 2 The detectors are all in communication connection with the fire alarm controller;
the carbon dioxide fire extinguishing device comprises a cabinet, four air tanks are arranged in the cabinet, a plurality of fire extinguishing spray heads are arranged at the top of the cabinet, the fire extinguishing spray heads are connected with the air tanks through pipelines, electromagnetic valves are arranged on the pipelines, and a gas fire extinguishing control disc and a manual alarm button are arranged on the cabinet.
Preferably, the fire detector comprises one or more of a temperature sensor, a smoke sensor and a flame sensor.
Preferably, the fire alarm controller comprises a monitoring host, a display, a power supply and a wireless communication module.
Preferably, the cabinet is also provided with an audible and visual alarm.
Preferably, a second CO is arranged in the cabinet 2 A detector.
Preferably, the display is a liquid crystal screen.
The beneficial effects are that: compared with the prior art, the novel fire alarm system provided by the utility model has the advantages that after the fire detector detects the fire alarm signal of the generator room, the fire alarm controller sends the alarm signal, after the delay is 30 seconds, if the fire extinguishing device is started automatically without manual operation, the fire extinguishing device is started automatically, and the fire extinguishing device achieves the aim of extinguishing fire by adopting a mode of combining initial spraying and continuous spraying of carbon dioxide through the detection result of the first CO2 detector, and has the advantages of low fire misjudgment rate, high intelligent degree, good use effect and convenience in popularization and use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the external structure of the carbon dioxide fire extinguishing apparatus;
FIG. 3 is a schematic view of the internal structure of the carbon dioxide fire extinguishing apparatus; .
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
1-3, a novel fire alarm system comprises a plurality of carbon dioxide fire extinguishing devices 1 distributed in a generator room, a fire detector 2 and a first CO2 detector 3 which are arranged on a ceiling, wherein the carbon dioxide fire extinguishing devices 1, the fire detector 2 and the first CO2 detector 3 are all in communication connection with a fire alarm controller 4; the carbon dioxide fire extinguishing device 1 comprises a cabinet 11, four air tanks 12 are arranged in the cabinet 11, a plurality of fire extinguishing spray heads 13 are arranged at the top of the cabinet 11, the fire extinguishing spray heads 13 are connected with the air tanks 12 through pipelines, electromagnetic valves 14 are arranged on the pipelines, and a gas fire extinguishing control panel 15 and a manual alarm button 16 are arranged on the cabinet 11. When the fire detector detects the fire signal of the generator room, the fire alarm controller sends an alarm signal to inform on-site staff to start a manual alarm button to release carbon dioxide for fire extinguishing treatment, if the carbon dioxide fire extinguishing device 1 is not started after 30 seconds, the fire alarm controller 4 sends a wireless signal to automatically control the carbon dioxide fire extinguishing device 1 to release enough CO for the first time 2 Enters a generator room to extinguish fire, and monitors CO through a first CO2 detector 3 2 The concentration of the water in the water is higher,CO reduction 2 The release amount ensures that the concentration of the generator room is kept for 20 minutes, and the afterburning is prevented, thereby achieving the aim of extinguishing fire.
In this embodiment, the fire detector 2 includes one or more of a temperature sensor, a smoke sensor, and a flame sensor. Specifically, the indoor temperature signal can be detected through the temperature sensing detector, the indoor smoke signal can be detected through the smoke sensing detector, and the indoor flame signal can be detected through the flame detector, so that the state is judged after comprehensive analysis, and the judgment accuracy is high.
In this embodiment, the fire alarm controller 4 includes a monitor 41, a display 42, a power supply 43, and a wireless communication module 44. Specifically, the monitoring host is used for monitoring abnormal related information of fire alarm parameters in real time so as to remind firefighters to rapidly check electric fire hidden danger to the accident site, and the electric fire is eliminated in a sprouting state, so that the occurrence of the electric fire is prevented, and the intelligent degree is high.
In this embodiment, the cabinet 11 is further provided with an audible and visual alarm 5. Specifically, the method is convenient for warning on-site staff.
In this embodiment, a second CO2 detector 6 is disposed in the cabinet 11. In particular, the CO in the cabinet can be monitored 2 Concentration, avoid revealing and cause the potential safety hazard.
In this embodiment, the display 42 is a liquid crystal display. Specifically, the operation is convenient.
The novel fire alarm system provided by the embodiment of the utility model is further described below with reference to a specific application scenario:
after the monitoring host 41 receives the fire alarm signal of the generator room detected by the fire detector, the audible and visual alarm 5 is started to inform on-site staff to perform fire extinguishing treatment, if the carbon dioxide fire extinguishing device 1 is not started after 30 seconds, the monitoring host 41 sends a wireless signal to automatically fire the carbon dioxide fire extinguishing device 1, four air tanks 12 in the cabinet 11 are started to release enough CO2 into the generator room for fire extinguishing within 1 minute, and the CO in the generator room is monitored through the first CO2 detector 3 2 Concentration, the opening and closing quantity of the air storage tank 12 is regulated, and the air storage tank is communicatedOver-sustained blow-down to compensate for CO 2 The leakage quantity of the fire extinguishing agent enables the concentration in the generator room to be kept for 20 minutes, prevents the re-combustion and achieves the aim of extinguishing the fire.
Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. A novel fire alarm system, characterized in that: the fire extinguishing system comprises a plurality of carbon dioxide extinguishing devices (1) distributed in a generator room, a fire detector (2) and a first CO2 detector (3) which are arranged on a ceiling, wherein the carbon dioxide extinguishing devices (1), the fire detector (2) and the first CO2 detector (3) are all in communication connection with a fire alarm controller (4);
the carbon dioxide fire extinguishing device (1) comprises a cabinet (11), four air storage tanks (12) are arranged in the cabinet (11), a plurality of fire extinguishing spray heads (13) are arranged at the top of the cabinet (11), the fire extinguishing spray heads (13) are connected with the air storage tanks (12) through pipelines, electromagnetic valves (14) are arranged on the pipelines, and a gas fire extinguishing control disc (15) and a manual alarm button (16) are arranged on the cabinet (11).
2. A novel fire alarm system as claimed in claim 1, wherein: the fire detector (2) comprises one or more of a temperature sensing detector, a smoke sensing detector and a flame detector.
3. A novel fire alarm system as claimed in claim 1, wherein: the fire alarm controller (4) comprises a monitoring host (41), a display (42), a power supply (43) and a wireless communication module (44).
4. A novel fire alarm system as claimed in claim 1, wherein: an audible and visual alarm (5) is also arranged on the cabinet (11).
5. A novel fire alarm system as claimed in claim 1, wherein: a second CO2 detector (6) is arranged in the cabinet (11).
6. A novel fire alarm system according to claim 3, wherein: the display (42) is a liquid crystal screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320999249.2U CN220064917U (en) | 2023-04-28 | 2023-04-28 | Novel fire alarm system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320999249.2U CN220064917U (en) | 2023-04-28 | 2023-04-28 | Novel fire alarm system |
Publications (1)
Publication Number | Publication Date |
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CN220064917U true CN220064917U (en) | 2023-11-21 |
Family
ID=88788832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320999249.2U Active CN220064917U (en) | 2023-04-28 | 2023-04-28 | Novel fire alarm system |
Country Status (1)
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CN (1) | CN220064917U (en) |
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2023
- 2023-04-28 CN CN202320999249.2U patent/CN220064917U/en active Active
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