CN110101992B - Electric fire-fighting linkage system based on photovoltaic building - Google Patents
Electric fire-fighting linkage system based on photovoltaic building Download PDFInfo
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- CN110101992B CN110101992B CN201910043928.0A CN201910043928A CN110101992B CN 110101992 B CN110101992 B CN 110101992B CN 201910043928 A CN201910043928 A CN 201910043928A CN 110101992 B CN110101992 B CN 110101992B
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- 238000004146 energy storage Methods 0.000 claims abstract description 22
- 239000000779 smoke Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 description 14
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to an electric fire-fighting linkage system based on a photovoltaic building, which comprises a photovoltaic building, a fire-fighting linkage system and a control system, wherein the photovoltaic building is a building; the energy storage battery pack is used for storing electric energy output by the photovoltaic module; the method comprises the following steps: the power supply controller is respectively connected with the photovoltaic assembly and the energy storage battery pack, and is used for detecting the voltage and the current of a photovoltaic panel in the photovoltaic assembly and detecting the voltage and the current of the energy storage battery pack; the sensor module is used for detecting a fire and sending fire alarm information after detecting the fire; and the fire-fighting controller is connected with the power supply controller and the sensor module, and controls the power supply controller to cut off the photovoltaic module after receiving the fire alarm information. Compared with the prior art, the fire fighting system is linked with the photovoltaic module, and the power supply controller is controlled to cut off the photovoltaic module after receiving the fire alarm information through the fire fighting controller, so that the safety is improved.
Description
Technical Field
The invention relates to the field of photovoltaic building fire protection, in particular to an electric fire protection linkage system based on a photovoltaic building.
Background
The traditional building fire control adopts the fire control linkage of sensor response, lays the sensor in the floor, responds and reports to the police and handles the conflagration when taking place the conflagration. For photovoltaic power generation, the prior art detects an arc fault in a photovoltaic dc system, thereby shutting down the photovoltaic panel.
Although chinese patent CN104821779A discloses a photovoltaic power station fire prevention and control integrated system, which is used for preventing and controlling the fire and fire hidden trouble of a photovoltaic power station, and comprises an inversion boosting monitoring execution system, a video monitoring system, an infrared thermal imaging system, an environment monitoring system and a central control system, wherein one inversion boosting monitoring execution system comprises a plurality of header box level monitoring execution systems and a station level fire-fighting water system, the plurality of header box level monitoring execution systems form a station level fire-fighting water system for fire fighting, one header box level monitoring execution system comprises a plurality of monitoring and monitoring terminals, and each monitoring and monitoring terminal comprises a monitoring host, an execution mechanism, a monitoring sensor, an audible and visual alarm, an emergency button and a mechanical automatic hard-defense device; the realization is from elementary equipment improvement traditional techniques such as photovoltaic board subassembly, combines fire protection system architecture innovation, can in time discover conflagration and conflagration hidden danger point to can automatic prevention and control carry out conflagration prevention with automatic to conflagration hidden danger point, get rid of the conflagration danger fast.
However, the above-mentioned prevention and control integrated system can not satisfy the demand of novel photovoltaic building fire alarm, if a photovoltaic panel breaks out a fire, the fire can not be handled in time, which may lead to more serious property and personal safety loss. Photovoltaic panel control is not combined with the fire protection linkage system, and traditional fire protection strategies may aggravate the fire when an electrical fire occurs.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an electric fire-fighting linkage system based on a photovoltaic building.
The purpose of the invention can be realized by the following technical scheme:
an electrical fire-fighting linkage system based on a photovoltaic building comprises;
the energy storage battery pack is used for storing electric energy output by the photovoltaic module;
the method comprises the following steps:
the power supply controller is respectively connected with the photovoltaic assembly and the energy storage battery pack, and is used for detecting the voltage and the current of a photovoltaic panel in the photovoltaic assembly and detecting the voltage and the current of the energy storage battery pack;
the sensor module is used for detecting a fire and sending fire alarm information after detecting the fire;
and the fire-fighting controller is connected with the power supply controller and the sensor module, and controls the power supply controller to cut off the photovoltaic module after receiving the fire alarm information.
The system also comprises an inverter, wherein the input end of the inverter is respectively connected with the energy storage battery pack and the power supply controller, and the output end of the inverter is connected to each fire fighting device;
when the fire-fighting controller receives the fire alarm information and the voltage and current of the photovoltaic panel in the photovoltaic module are normal, the power controller is controlled to cut off the photovoltaic module and output the electric energy of the energy storage battery pack to supply power for each fire-fighting device,
when the fire control controller receives fire alarm information and the voltage and current of a photovoltaic panel in the photovoltaic module are abnormal, the fire control controller controls the power supply controller to cut off the output of the photovoltaic module and the energy storage battery pack.
The fire fighting equipment comprises an insulating fire extinguishing device arranged near the photovoltaic module, the first insulating fire extinguishing device is connected with a fire fighting controller,
the fire control controller receives fire alarm information and controls the first insulation fire extinguishing device to work when the voltage and the current of the photovoltaic panel in the photovoltaic module are abnormal.
The insulation fire extinguishing device is foam and carbon dioxide fire extinguishing equipment
The fire fighting equipment further comprises a spray pump, a fire elevator, an emergency lighting lamp, a smoke exhaust fan and a sound-light alarm.
The sensor module comprises a smoke sensor, an infrared temperature sensor and a camera.
The system further comprises a display screen for displaying the fire fighting state and communication equipment for remotely sending the fire fighting state, wherein the display screen and the communication equipment are connected with the fire fighting controller.
Compared with the prior art, the invention has the following beneficial effects:
1) the fire fighting system is linked with the photovoltaic module, and the power supply controller is controlled to cut off the photovoltaic module after receiving the fire alarm information through the fire fighting controller, so that the safety is improved.
2) Different control modes are adopted according to different fire points and states of electrical equipment.
3) The timeliness makes photovoltaic building can in time effectually put out dangerous situation in conflagration earlier stage when the conflagration takes place.
4) Pertinence adopts different fire control modes for the fire control means, more effective, adopt insulating extinguishing device to photovoltaic module, adopt low-priced water to put out a fire to ordinary conflagration.
5) The fire severity is reduced, the harm of an electrical fire to fire fighters is reduced, and the electrical fire-fighting linkage control of the photovoltaic building is more intelligent, efficient and informationalized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a simplified diagram of the system;
FIG. 3 is a schematic diagram of system operation mode selection;
wherein: 1. photovoltaic module, 2, power supply controller, 3, energy storage group battery, 4, sensor module, 5, fire control controller, 6, dc-to-ac converter.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
The utility model provides an electric fire control linked system based on photovoltaic building, when taking place the conflagration to the photovoltaic building, judges through the effectual type that takes place to the conflagration of electric fire control linked system, adopts different fire control measures, better solution fire control hidden danger. Meanwhile, the danger of treating electrical fire by firemen is reduced, for example, the traditional fire spray and the electric shock accidents of the firemen caused by high voltage are avoided.
Specifically, as shown in fig. 1, includes;
the energy storage battery pack 3 is used for storing electric energy output by the photovoltaic module 1 and storing redundant power generation of a photovoltaic panel, is used as a standby power supply for a fire control system and fire lighting when a fire disaster occurs, and is inverted to be used as a 220V equipment power supply when the photovoltaic panel does not generate power;
the method comprises the following steps:
the power supply controller 2 is respectively connected with the photovoltaic assembly 1 and the energy storage battery pack 3, detects the voltage and the current of a photovoltaic panel in the photovoltaic assembly 1 and detects the voltage and the current of the energy storage battery pack 3, and in addition, the power supply controller 2 also comprises a photovoltaic power generation maximum power tracking and photovoltaic inversion voltage stabilizing circuit;
the sensor module 4 is used for detecting a fire and sending fire alarm information after detecting the fire;
The system also comprises an inverter 6, wherein the input end of the inverter is respectively connected with the energy storage battery pack 3 and the power controller 2, the output end of the inverter is connected to each fire fighting device, and the output end of the inverter 6 is connected with 220V electric equipment;
when the fire controller 5 receives the fire alarm information and the voltage and current of the photovoltaic panel in the photovoltaic module 1 are normal, the power controller 2 is controlled to cut off the photovoltaic module 1 and output the electric energy of the energy storage battery pack 3 to supply power for each fire-fighting device,
when the fire controller 5 receives the fire alarm information and the voltage and current of the photovoltaic panel in the photovoltaic module 1 are abnormal, the power controller 2 is controlled to cut off the output of the photovoltaic module 1 and the energy storage battery pack 3.
The fire fighting equipment comprises an insulating fire extinguishing device arranged near the photovoltaic module 1, the first insulating fire extinguishing device is connected with a fire fighting controller 5,
the fire-fighting controller 5 also controls the first insulation fire extinguishing device to work when receiving the fire alarm information and the voltage and current of the photovoltaic panel in the photovoltaic module 1 are abnormal.
Preferably, the insulation fire extinguishing device is foam and carbon dioxide fire extinguishing equipment.
The fire fighting equipment also comprises a spray pump, a fire elevator, an emergency lighting lamp, a smoke exhaust fan and an audible and visual alarm.
The sensor module 4 comprises a smoke sensor, an infrared temperature sensor, a camera and the like, wherein the sensor is arranged on an indoor ceiling, a corridor, a photovoltaic panel and a component, and the smoke sensor, the temperature sensor and the camera are arranged on the photovoltaic panel and the component. The fire fighting states of indoor and photovoltaic buildings are monitored in real time.
In addition to the above parts, the system also includes a display screen for displaying the fire fighting status and a communication device for remotely transmitting the fire fighting status, both the display screen and the communication device being connected to the fire fighting controller 5. The display screen displays the current and voltage states of the photovoltaic panel and the photovoltaic panel components, the mode of the system and the communication condition, the communication equipment can send different alarm information when detecting abnormal signals to inform a house owner and 119 fire departments that the fire department is a common fire or an electrical fire, and sends a processing completion signal after the fire is timely processed. Meanwhile, the electric storage state of the photovoltaic panel and the photovoltaic panel assembly can be sent to a house owner at regular time. In addition, the system also has a manual alarm module.
The fire alarm module comprises two fire-fighting linkage measures: one mode is a common mode, a building power supply is cut off, important equipment switches a standby power supply and USP, a spray pump, a fire elevator, an emergency lighting lamp, a smoke exhaust fan are turned on, an audible and visual alarm is given, and alarm information is sent. The other mode is an electric mode, a power supply is cut off, a fire-fighting power supply is switched on, a smoke exhaust fan, an emergency lighting lamp, a fire elevator and a sound-light alarm are turned on, foam and carbon dioxide fire extinguishing equipment is turned on, a photovoltaic panel and a component thereof are disconnected, and alarm information is sent. If the fire point is detected to be the photovoltaic panel and the components thereof, the fire is confirmed to happen, the foam fire extinguishing device arranged on the edge of the photovoltaic panel is opened, and insulating fire extinguishing materials such as foam are sprayed to cover the photovoltaic panel to achieve the effect of extinguishing fire.
The fire-fighting controller 5 processes the detection information, compares the set temperature and smoke number, sends different signals according to different faults, controls the fire-fighting equipment and the communication equipment to send out an alarm, and simultaneously displays the real-time state on the display screen.
When the abnormal signal is detected, different alarm information is sent to inform the house owner and the 119 fire department of common fire or electrical fire, and a processing completion signal is sent after the fire is processed in time. Meanwhile, the electric storage state of the photovoltaic panel and the photovoltaic panel assembly can be sent to a house owner at regular time.
As shown in FIGS. 2 and 3, the system controls in different modes
1) Normal mode
Detecting the current and voltage states of the photovoltaic panel and the photovoltaic panel components in real time; monitoring the state of each sensor; the photovoltaic panel normally generates electricity, provides electricity for equipment in the building and stores redundant electricity;
2) general fire fighting mode
The working state of the photovoltaic panel and the components thereof is normal, the sensors at other positions in the building give an alarm, and the camera confirms the alarm signal and cuts off the power supply of the building. And (4) disconnecting the photovoltaic panel, and using the storage battery pack and the standby power supply as a fire control device power supply and a fire-fighting equipment power supply and an emergency power supply. At the moment, common fire fighting equipment (a spray pump, a smoke exhaust fan, emergency lighting, acousto-optic alarm, a fire elevator and the like) is turned on, alarm information of common fire is sent through the communication module, and the real-time state is realized on the display screen.
3) Electric fire fighting mode
And (4) the photovoltaic panel and the components thereof are broken down, and the sensors thereof detect abnormal values, so that the photovoltaic panel and the components thereof are disconnected. And (5) disconnecting the building power supply and the storage battery pack. The building fire-fighting power supply is turned on, the electric fire-fighting equipment (dry powder, foam and CO2 equipment) is turned on, the photovoltaic panel and the storage battery pack are subjected to fire fighting and isolation, the smoke exhaust fan, the emergency illuminating lamp, the fire elevator, the sound-light alarm and other equipment are turned on, the alarm information of the electric fire is sent through the communication module, and the real-time state is realized on the display screen.
Claims (4)
1. An electrical fire-fighting linkage system based on a photovoltaic building comprises;
an energy storage battery pack (3) for storing the electric energy output by the photovoltaic component (1),
it is characterized by comprising:
the power supply controller (2) is respectively connected with the photovoltaic assembly (1) and the energy storage battery pack (3) and is used for detecting the voltage and the current of a photovoltaic panel in the photovoltaic assembly (1) and detecting the voltage and the current of the energy storage battery pack (3),
a sensor module (4) for detecting a fire and transmitting fire alarm information after detecting the fire,
the fire-fighting controller (5) is connected with the power controller (2) and the sensor module (4), and controls the power controller (2) to cut off the photovoltaic module (1) after receiving the fire alarm information;
the system also comprises an inverter (6), wherein the input end of the inverter is respectively connected with the energy storage battery pack (3) and the power controller (2), the output end of the inverter is connected to each fire fighting device, the fire fighting device comprises an insulated fire extinguishing device arranged near the photovoltaic module (1), the insulated fire extinguishing device is connected with the fire fighting controller (5), the fire fighting device comprises common fire fighting equipment, and the common fire fighting equipment further comprises a spray pump, a fire elevator, an emergency lighting lamp, a smoke exhaust fan and an audible and visual alarm;
fire control controller (5) is receiving conflagration alarm information, and photovoltaic module (1) in the voltage and current of photovoltaic board when normal, control electrical source controller (2) cut off photovoltaic module (1) to the electric energy of output energy storage group battery (3) is for each fire-fighting equipment power supply, opens ordinary fire-fighting equipment, fire control controller (5) is receiving conflagration alarm information, and photovoltaic module (1) in the voltage and current of photovoltaic board when unusual, control electrical source controller (2) cut off the output of photovoltaic module (1) and energy storage group battery (3), open insulating extinguishing device work.
2. The photovoltaic building-based electric fire-fighting linkage system according to claim 1, wherein the insulating fire-extinguishing device is a foam and carbon dioxide fire-extinguishing device.
3. The photovoltaic building-based electric fire protection linkage system according to claim 1, wherein the sensor module (4) comprises a smoke sensor, an infrared temperature sensor and a camera.
4. The photovoltaic building-based electric fire-fighting linkage system is characterized by further comprising a display screen for displaying fire-fighting states and communication equipment for remotely sending the fire-fighting states, wherein the display screen and the communication equipment are connected with a fire-fighting controller (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910043928.0A CN110101992B (en) | 2019-01-17 | 2019-01-17 | Electric fire-fighting linkage system based on photovoltaic building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910043928.0A CN110101992B (en) | 2019-01-17 | 2019-01-17 | Electric fire-fighting linkage system based on photovoltaic building |
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| CN110101992A CN110101992A (en) | 2019-08-09 |
| CN110101992B true CN110101992B (en) | 2021-07-20 |
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| CN201910043928.0A Active CN110101992B (en) | 2019-01-17 | 2019-01-17 | Electric fire-fighting linkage system based on photovoltaic building |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037456A (en) * | 2020-09-04 | 2020-12-04 | 科越工程(苏州）有限公司 | Equipment linkage lamps and lanterns automatic control system |
| CN112865289A (en) * | 2021-01-11 | 2021-05-28 | 浙江海峡创新科技有限公司 | Urban disaster prevention and relief emergency control management system |
| CN114452574A (en) * | 2022-01-26 | 2022-05-10 | 中国科学技术大学 | Automatic fire alarm and fire-fighting linkage system for photovoltaic modules outside window sill wall of building |
| CN116434460A (en) * | 2022-12-15 | 2023-07-14 | 广州汇锦能效科技有限公司 | Roof photovoltaic power generation combined household fire alarm system |
| CN116191653B (en) * | 2023-05-04 | 2023-07-14 | 国网山东省电力公司平度市供电公司 | Direct-current emergency power supply applying master-slave control mode and control method thereof |
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| CN202205314U (en) * | 2011-09-13 | 2012-04-25 | 深圳市锦粤达科技有限公司 | Intelligent fire-fighting linkage system for buildings |
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| CN104143958A (en) * | 2014-07-29 | 2014-11-12 | 北京市意耐特科技有限公司 | Photovoltaic active safety system |
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2019
- 2019-01-17 CN CN201910043928.0A patent/CN110101992B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8831784B2 (en) * | 2011-09-08 | 2014-09-09 | Chunghwa Telecom Co., Ltd. | Automated building monitoring system |
| CN202205314U (en) * | 2011-09-13 | 2012-04-25 | 深圳市锦粤达科技有限公司 | Intelligent fire-fighting linkage system for buildings |
| CN104143958A (en) * | 2014-07-29 | 2014-11-12 | 北京市意耐特科技有限公司 | Photovoltaic active safety system |
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