CN115382131A - Fire fighting system and method for light storage micro-grid scene - Google Patents
Fire fighting system and method for light storage micro-grid scene Download PDFInfo
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- CN115382131A CN115382131A CN202211023493.1A CN202211023493A CN115382131A CN 115382131 A CN115382131 A CN 115382131A CN 202211023493 A CN202211023493 A CN 202211023493A CN 115382131 A CN115382131 A CN 115382131A
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- 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
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Business, Economics & Management (AREA)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire fighting system and method for a light storage micro-grid scene, which belong to the field of new energy storage and comprise the following steps: on the basis of a light storage micro-grid in a non-electric area, the fire-fighting start of equipment out of control due to thermal runaway is realized through a technical scheme of a cloud platform and active protection; the technical scheme of the active protection through the cloud platform specifically comprises a fire-fighting controller, a temperature sensor, a smoke sensor, a local control mechanism, a fire extinguishing device, an EMS module and the cloud platform; temperature sensor, smoke transducer are connected with the fire control controller respectively, local control mechanism is connected with the fire control controller, and the fire control controller is connected with the EMS module, the EMS module is connected with the cloud platform. The invention realizes the stable operation of the energy storage system, solves the reliability of the operation of the fire-fighting system and is convenient for remote maintenance.
Description
Technical Field
The invention relates to the field of new energy storage, in particular to a fire fighting system and method for a light storage micro-grid scene.
Background
With the increasing deterioration of the ecological environment of the earth, people have encountered an unprecedented survival crisis since the new century, and the ecosystem of people is not reproducible, wherein the people only have one earth. Energy conservation and environmental protection have become the requirements for sustainable development of human beings, and people's attention is turning to the utilization and development of renewable energy, wherein solar power generation has become the focus of research in recent years, and solar energy is a low-density, intermittent and energy source with constantly changing spatial distribution. The random fluctuation of solar energy and load and the battery energy storage are used as an important means for balancing the photovoltaic output and load requirements.
Because the installation scene of the light storage micro-grid is greatly different from that of a grid-connected light storage system, the light storage micro-grid is mostly applied to countries and regions which are far away, inconvenient in traffic, rare in human smoke and extremely laggard in power grid infrastructure, equipment inspection is not easy, and new challenges are provided for equipment safety, fire fighting reliability and maintainability.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a fire fighting system and a method for a light storage micro-grid scene, realizes the stable operation of an energy storage system, and solves the problems of the reliability of the operation of the fire fighting system and the convenience of remote maintenance.
The purpose of the invention is realized by the following scheme:
a fire fighting system for a light storage micro-grid scene is based on a light storage micro-grid in an electroless area, and achieves fire fighting starting of equipment in a thermal runaway time through a cloud platform and an active protection technical scheme.
Furthermore, the technical scheme of the active protection through the cloud platform specifically comprises a fire-fighting controller, a temperature sensor, a smoke sensor, a local control mechanism, a fire extinguishing device, an EMS module and the cloud platform; temperature sensor, smoke transducer are connected with the fire control controller respectively, local control mechanism is connected with the fire control controller, and the fire control controller is connected with the EMS module, the EMS module is connected with the cloud platform.
Further, the fire extinguishing device comprises a hot aerosol automatic fire extinguishing device.
Further, the fire extinguishing device comprises a pressure storage type perfluorohexanone fire extinguishing device.
Based on the fire protection system for the light storage micro-grid scene, the fire protection starting method for the equipment in thermal runaway time comprises a triple-start method:
s1, for an initial fire, executing the following steps: the aerosol automatic fire extinguishing device is internally provided with a first temperature starting device, and is started to extinguish flame in a temperature sensing self-starting mode when a fire disaster occurs;
s2, if the fire disaster is a moderate fire disaster, the following steps are executed: a hot aerosol automatic fire extinguishing device is arranged at a position close to the battery box for temperature sensing and self starting to extinguish flame;
s3, if the heavy fire occurs, the following steps are executed: when the fire is detected to be overlarge and still not put out, the detector is arranged at the top of the battery cabinet, when smoke and temperature alarm exist simultaneously, combustible gas and temperature alarm exist simultaneously or the temperature is larger than a first set value, the perfluorohexanone fire extinguishing device is started in a linkage mode, and the battery cabinet is internally flooded to extinguish fire.
Further, in step S1, an initial fire is caused by thermal runaway of cells in the battery box.
Further, in step S2, the medium fire is caused by heat diffusion due to an excessive fire in the initial stage of fire.
Further, in step S3, a severe fire is caused when the fire is a moderate fire and the fire is too large and is not extinguished; the first set point comprises 78 ℃.
Further, in the step S1, when a secondary fire disaster occurs and the temperature in the battery cabinet is higher than a second set value, the hot aerosol automatic fire extinguishing device carries out secondary total flooding fire extinguishing on the battery cabinet in a temperature sensing self-starting mode; the second set point comprises 170 ℃.
Further, in step S3, the perfluorohexanone fire extinguishing apparatus includes a second temperature starting apparatus, and when the electric start failure may exist and the temperature is detected to reach a third set value, the fire extinguishing apparatus self-starts to extinguish the fire; the third setpoint comprises 93 ℃.
The beneficial effects of the invention include:
the invention provides a fire fighting system scheme for an optical storage micro-grid energy storage cabinet, which realizes stable operation of an energy storage system through active and passive fire fighting, 4G communication and cloud platform data monitoring, and solves the problems of reliability of operation of a fire fighting system and convenience of remote maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a flow chart of the steps of the method of the present invention.
Detailed Description
All features disclosed in all embodiments of the present specification, or all methods or process steps implicitly disclosed, may be combined and/or expanded, or substituted, in any way, except for mutually exclusive features and/or steps.
The embodiment of the invention provides a fire fighting system for a light-ionization micro-grid scene, which mainly aims at an energy storage cabinet and comprises a hot aerosol automatic fire extinguishing device, a fire fighting control module, a temperature sensor, a smoke sensor, a pressure storage type perfluorohexanone fire extinguishing device, an EMS module and a cloud platform. On the basis of an electroless area, the technical means of light storage micro-grid, through a cloud platform and active protection, realizes triple startup of fire-fighting energy when equipment is out of thermal control, and the system runs reliably and is maintained efficiently.
In particular embodiments, for incipient fires: the battery core thermal runaway in the battery box, the built-in thermosol automatic fire extinguishing device in the battery box starts the fire extinguishing device through a temperature sensing self-starting mode to extinguish flame.
When a moderate fire is detected: when the fire condition is too large to cause heat diffusion, the hot aerosol automatic fire extinguishing device close to the battery box senses the temperature and starts automatically to extinguish the flame.
When a heavy fire is detected: when the fire is too big and still cannot be extinguished, the FGS-XR1000 arranged at the top of the battery cabinet detects that smoke and temperature alarm exist simultaneously, combustible gas and temperature alarm exist simultaneously or the temperature is higher than 78 ℃, the perfluorohexanone fire extinguishing device is started in a linkage manner, and the battery cabinet is totally submerged for extinguishing fire.
The perfluorohexanone fire extinguishing apparatus is also provided with a temperature starting device, and when the temperature in the energy storage cabinet reaches 93 ℃ under the condition that electric starting failure possibly exists, the fire extinguishing apparatus self-starts to extinguish fire.
When a secondary fire disaster occurs in the energy storage cabinet and the temperature in the cabinet is higher than 170 ℃, the hot aerosol automatic fire extinguishing device carries out secondary full-submerged fire extinguishing in the battery cabinet in a temperature sensing self-starting mode. By using the method, all functions can be displayed, monitored and manually intervened through the cloud platform.
Example 1
A fire extinguishing system for a light storage micro-grid scene is based on a light storage micro-grid in a non-electricity area, and fire extinguishing starting is achieved when equipment is out of control due to thermal runaway through a cloud platform and an active protection technical scheme.
Example 2
On the basis of the embodiment 1, the technical scheme of the active protection through the cloud platform specifically comprises a fire-fighting controller, a temperature sensor, a smoke sensor, a local control mechanism, a fire extinguishing device, an EMS module and the cloud platform; temperature sensor, smoke transducer are connected with the fire control controller respectively, local control mechanism is connected with the fire control controller, and the fire control controller is connected with the EMS module, the EMS module is connected with the cloud platform.
Example 3
On the basis of embodiment 2, the fire extinguishing device comprises a hot aerosol automatic fire extinguishing device.
Example 4
On the basis of the embodiment 3, the fire extinguishing device comprises a pressure storage type perfluorohexanone fire extinguishing device.
Example 5
Based on the fire fighting system for the light storage microgrid scene as described in embodiment 4, the method for achieving fire fighting startup while equipment is out of control due to thermal runaway includes a triple start method:
s1, for an initial fire, executing the following steps: the aerosol automatic fire extinguishing device is internally provided with a first temperature starting device, and is started to extinguish flame in a temperature sensing self-starting mode when a fire disaster occurs;
s2, if the fire disaster is a medium fire disaster, executing the following steps: a hot aerosol automatic fire extinguishing device is arranged at a position close to the battery box for temperature sensing and self starting to extinguish flame;
s3, executing the following steps for the heavy fire: when the fire is detected to be overlarge and still not put out, the detector is arranged at the top of the battery cabinet, when smoke and temperature alarm exist simultaneously, combustible gas and temperature alarm exist simultaneously or the temperature is larger than a first set value, the perfluorohexanone fire extinguishing device is started in a linkage mode, and the battery cabinet is internally flooded to extinguish fire.
Example 6
In addition to embodiment 5, in step S1, an initial fire is caused by thermal runaway of a cell in a battery box.
Example 7
In example 5, in step S2, the moderate fire is caused by heat diffusion due to an excessive initial fire.
Example 8
On the basis of example 5, in step S3, a severe fire is caused when the fire is a moderate fire which is too large and is not extinguished; the first set point comprises 78 ℃.
Example 9
On the basis of the embodiment 5, in the step S1, when a secondary fire occurs and the temperature in the battery cabinet is higher than a second set value, the hot aerosol automatic fire extinguishing device performs a second total flooding fire extinguishing in the battery cabinet by a temperature sensing self-starting mode; the second set point comprises 170 ℃.
Example 10
In addition to embodiment 5, in step S3, the perfluorohexanone fire extinguishing apparatus includes a second temperature starting apparatus, and when an electrical start failure may exist and the temperature is detected to reach a third set value, the fire extinguishing apparatus self-starts to extinguish the fire by temperature sensing; the third set point comprises 93 ℃.
The units described in the embodiments of the present invention may be implemented by software, or may be implemented by hardware, and the described units may also be disposed in a processor. Wherein the names of the elements do not in some way constitute a limitation on the elements themselves.
According to an aspect of the application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes the method provided in the above-mentioned various alternative implementation modes.
As another aspect, the present application also provides a computer-readable medium, which may be contained in the electronic device described in the above embodiment; or may exist separately without being assembled into the electronic device. The computer readable medium carries one or more programs which, when executed by an electronic device, cause the electronic device to implement the method described in the above embodiments.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
The above-described embodiment is only one embodiment of the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be easily made based on the application and principle of the present invention disclosed in the present application, and the present invention is not limited to the method described in the above-described embodiment of the present invention, so that the above-described embodiment is only preferred, and not restrictive.
Other embodiments than the above examples may be devised by those skilled in the art based on the foregoing disclosure, or by adapting and using knowledge or techniques of the relevant art, and features of various embodiments may be interchanged or substituted and such modifications and variations that may be made by those skilled in the art without departing from the spirit and scope of the present invention are intended to be within the scope of the following claims.
Claims (10)
1. A fire fighting system for a light storage micro-grid scene is characterized in that a light storage micro-grid in a non-electricity area is based on, and fire fighting starting of equipment in a thermal runaway state is achieved through a technical scheme of a cloud platform and active protection.
2. A fire protection system for a light-storing microgrid scene as recited in claim 1, wherein the technical solution of active protection through a cloud platform specifically includes a fire controller, a temperature sensor, a smoke sensor, a local control mechanism, a fire extinguishing device, an EMS module and a cloud platform; temperature sensor, smoke transducer are connected with the fire control controller respectively, local control mechanism is connected with the fire control controller, and the fire control controller is connected with the EMS module, the EMS module is connected with the cloud platform.
3. A fire protection system for a light-storing microgrid scene as recited in claim 2, wherein the fire extinguishing device comprises a hot aerosol self-extinguishing device.
4. A fire protection system for a light-storing microgrid scene of claim 3, characterized in that the fire extinguishing device comprises a pressure-storage perfluorohexanone fire extinguishing device.
5. A fire fighting method for a light storage microgrid scene, characterized in that based on the fire fighting system for the light storage microgrid scene as claimed in claim 4, the implementation of fire fighting startup in time of thermal runaway of equipment comprises a triple start method:
s1, for an initial fire, executing the following steps: the aerosol automatic fire extinguishing device is internally provided with a first temperature starting device, and is started to extinguish flame in a temperature sensing self-starting mode when a fire disaster occurs;
s2, if the fire disaster is a moderate fire disaster, the following steps are executed: a hot aerosol automatic fire extinguishing device is arranged at a position close to the battery box for temperature sensing and self starting to extinguish flame;
s3, executing the following steps for the heavy fire: when the fire is detected to be overlarge and still not put out, the detector is arranged at the top of the battery cabinet, when smoke and temperature alarm exist simultaneously, combustible gas and temperature alarm exist simultaneously or the temperature is larger than a first set value, the perfluorohexanone fire extinguishing device is started in a linkage mode, and the battery cabinet is internally flooded to extinguish fire.
6. A fire fighting method for a light-storing microgrid scene as recited in claim 5, characterized in that in step S1, an initial fire is caused by thermal runaway of cells in a battery box.
7. A fire fighting method for light storing microgrid scene as recited in claim 5, characterized in that in step S2, the medium fire is caused by heat diffusion due to too large initial fire.
8. A fire fighting method for light storage microgrid scene according to claim 5, characterized in that in step S3, a severe fire is caused when the fire is too large and still not extinguished in a moderate fire; the first set point comprises 78 ℃.
9. A fire fighting method for a light storage microgrid scene as recited in claim 5, characterized in that in step S1, when a secondary fire occurs and the temperature in the cabinet is higher than a second set value, the hot aerosol automatic fire extinguishing device carries out a second total flooding fire extinguishing in the battery cabinet by means of temperature sensing self-starting; the second set point comprises 170 ℃.
10. A fire fighting method for a light storage microgrid scene as claimed in claim 5, characterized in that in step S3, the perfluorohexanone fire extinguishing apparatus is provided with a second temperature starting apparatus, and in the case of possible failure of electric starting, and when the temperature is detected to reach a third set value, the fire extinguishing apparatus self-starts to extinguish fire with temperature sensing; the third set point comprises 93 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211023493.1A CN115382131B (en) | 2022-08-25 | 2022-08-25 | Fire-fighting system and method for light-storage micro-grid scene |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211023493.1A CN115382131B (en) | 2022-08-25 | 2022-08-25 | Fire-fighting system and method for light-storage micro-grid scene |
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| CN115382131A true CN115382131A (en) | 2022-11-25 |
| CN115382131B CN115382131B (en) | 2023-07-25 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2730316A1 (en) * | 2012-11-09 | 2014-05-14 | KIDDE-DEUGRA Brandschutzsysteme GmbH | Optical detector device for fire detection |
| CN110045644A (en) * | 2019-04-15 | 2019-07-23 | 北京天诚同创电气有限公司 | The environment control method and system of electrical system |
| CN215195151U (en) * | 2021-06-17 | 2021-12-17 | 北京昆兰新能源技术有限公司 | Distributed energy storage fire-fighting system |
| CN216603874U (en) * | 2022-01-12 | 2022-05-27 | 傲普(上海)新能源有限公司 | Two-stage fire extinguishing system with energy storage battery clusters |
| CN114712758A (en) * | 2022-05-13 | 2022-07-08 | 上海金盾消防智能科技有限公司 | Fire detection and automatic fire extinguishing method for whole process of lithium battery energy storage station |
-
2022
- 2022-08-25 CN CN202211023493.1A patent/CN115382131B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2730316A1 (en) * | 2012-11-09 | 2014-05-14 | KIDDE-DEUGRA Brandschutzsysteme GmbH | Optical detector device for fire detection |
| CN110045644A (en) * | 2019-04-15 | 2019-07-23 | 北京天诚同创电气有限公司 | The environment control method and system of electrical system |
| CN215195151U (en) * | 2021-06-17 | 2021-12-17 | 北京昆兰新能源技术有限公司 | Distributed energy storage fire-fighting system |
| CN216603874U (en) * | 2022-01-12 | 2022-05-27 | 傲普(上海)新能源有限公司 | Two-stage fire extinguishing system with energy storage battery clusters |
| CN114712758A (en) * | 2022-05-13 | 2022-07-08 | 上海金盾消防智能科技有限公司 | Fire detection and automatic fire extinguishing method for whole process of lithium battery energy storage station |
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| CN115382131B (en) | 2023-07-25 |
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