CN108023111B - Battery formation system with automatic fire-fighting function and fire-fighting control method thereof - Google Patents
Battery formation system with automatic fire-fighting function and fire-fighting control method thereof Download PDFInfo
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- CN108023111B CN108023111B CN201610963461.8A CN201610963461A CN108023111B CN 108023111 B CN108023111 B CN 108023111B CN 201610963461 A CN201610963461 A CN 201610963461A CN 108023111 B CN108023111 B CN 108023111B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Abstract
A battery formation system with an automatic fire-fighting function and a fire-fighting control method thereof are provided. The battery formation device is provided with at least one environment detector, each environment detector detects environment information in a detection range, and the environment information is related to environment reactions generated when the plurality of batteries in the detection range are subjected to formation procedures. The control device analyzes the environmental information and selectively generates a first control signal according to an environmental reaction generated by the battery in the detection range. And the fire fighting device carries out a fire fighting processing program on the detection range according to the first control signal. The invention also discloses a fire control method of the battery formation system.
Description
Technical Field
The invention relates to a battery formation system, in particular to a battery formation system with an automatic fire-fighting function and a fire-fighting control method thereof.
Background
During the production process of the battery, the activation of the battery is an indispensable ring. The process of battery activation is mainly performed by the battery formation equipment. The current battery formation system is divided into full-automatic and semi-automatic production lines according to the productivity and production modes. During the operation of the production line, the batteries are placed on the carrying disc and are distributed to various process stations to be subjected to a formation program or a test program.
Therefore, when the production line is in operation, personnel cannot enter the equipment area to process the equipment, and the operation pause of the production line causes the trouble of subsequent recovery operation, and also increases unnecessary cost. However, during the formation of the battery, a burn-out condition may occur, and if the battery burn-out condition is not immediately processed, the formation procedure of other batteries in the storage location, and even the formation procedure of the whole battery formation equipment, may be further affected.
Disclosure of Invention
The invention aims to provide a battery formation system with an automatic fire-fighting function and a fire-fighting control method thereof, so as to solve the problem that personnel cannot enter an equipment area to process the battery burning-out condition in the operation of a production line in the prior art.
In order to achieve the above object, the present invention provides a battery formation system with an automatic fire protection function, which comprises at least one battery formation device, a control device and a fire protection device. Each battery formation device has at least one environment detector, and each environment detector detects environment information in one detection range. The environmental information is associated with environmental reactions that occur when the plurality of cells in the detection range undergo a formation procedure. The control device analyzes the environmental information detected by each environmental detector, and selectively generates a first control signal according to the environmental reaction generated by the battery in the detection range. And the fire fighting device carries out a fire fighting processing program on the detection range according to the first control signal.
In order to better achieve the aim, the invention also provides a fire control method which is suitable for the battery formation system and comprises the step of detecting the environmental information in the detection range of the battery formation equipment. The environmental information is associated with environmental reactions that occur when the plurality of cells in the detection range undergo a formation procedure. The environmental information is analyzed, and a first control signal is selectively generated according to an environmental reaction generated by the battery in the detection range. And performing a fire fighting processing procedure in the detection range according to the first control signal.
The invention has the technical effects that:
the battery formation system with the automatic fire-fighting function and the fire-fighting control method thereof detect the environmental information in the battery formation equipment by the environment detector, and control the fire-fighting device to carry out the fire-fighting treatment program in the range in which abnormal environmental reaction occurs according to the environmental information in the battery formation equipment. Therefore, the battery burn-out condition can be immediately and automatically processed when a production line of the battery formation system runs, and the burnt-out battery is prevented from further influencing formation programs of other batteries in the battery formation equipment.
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Drawings
Fig. 1 is a functional block diagram of a battery formation system according to an embodiment of the present invention;
fig. 2 is a functional block diagram of a battery formation system according to another embodiment of the present invention;
FIG. 3 is a flowchart illustrating steps of a fire fighting control method according to an embodiment of the present invention;
FIG. 4 is a functional block diagram of a fire fighting device according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating a fire fighting control method according to another embodiment of the invention.
Wherein the reference numerals
1 Battery formation System
101-103 battery formation equipment
101 a-103 a environment detector
12 control device
14 fire fighting device
14' racking device
16 communication network
Detailed Description
The invention will be described in detail with reference to the following drawings, which are provided for illustration purposes and the like:
referring to fig. 1 and 2 together, fig. 1 is a functional block diagram of a battery formation system according to an embodiment of the present invention, and fig. 2 is a functional block diagram of a battery formation system according to another embodiment of the present invention. As shown in the figure, the battery formation system 1 includes a plurality of battery formation devices 101 to 103, a control device 12, and a fire fighting device 14. The battery formation devices 101 to 103 have a plurality of storage locations, each of which carries a plurality of batteries on a battery tray for performing a formation process, such as high temperature formation, negative pressure formation, charging and discharging formation, or other suitable formation processes, which is not limited in the embodiment.
The battery formation devices 101 to 103 are electrically connected to the control device 12, and are controlled by the control device 12 to perform the formation procedure on the battery, that is, the control device 12 can control the operation of the components in the battery formation devices 101 to 103, such as the voltage value, the current value, the negative voltage value, the execution procedure, or other controllable contents of the components. Besides being controlled by the control device 12, the battery formation devices 101-103 can also transmit the operation status of the internal components, the battery formation status, or other suitable information back to the control device 12, and the control device 12 records or controls other components to perform further actions.
In this embodiment, the battery formation devices 101 to 103 respectively have at least one environment detector 101a to 103a, and the environment detectors 101a to 103a are respectively used for detecting environment information in a detection range. For example, one environment detector 101a is provided for each library site of the battery formation apparatus 101. The environment detector 101a is configured to detect smoke information, temperature information, or other suitable information corresponding to the bin. In other words, the environment detector 101a is used to detect the environmental reaction generated when the battery is subjected to the formation process in a detection range. In this embodiment, each bin is not limited to be provided with one environment detector, and one environment detector may also detect environment information of a plurality of bins, that is, the detection range may include a plurality of bins. One skilled in the art can also define the detection range according to the range that the environment detector can detect, and design the configuration of the environment detector in the battery formation device accordingly, which is not limited in the embodiment.
The fire fighting device 14 is used for carrying out a fire fighting process on the battery chemical conversion equipment 101-103 when smoke abnormality, temperature abnormality, battery burnout or other conditions occur in the battery chemical conversion equipment 101-103 during the battery chemical conversion process. In the embodiment, the fire fighting device 14 is electrically connected to the control device 12 via the communication network 16, i.e. is controlled by the control device 12 to execute the fire fighting processing procedure. In one embodiment, the control device 12 is provided with a network access point, for example, but not limited to, the fire fighting device 14 is connected to the network access point of the control device 12 by wireless transmission.
In fig. 1, the fire fighting device 14 can be moved to a designated position according to the control of the control device 12. In fig. 2, the fire fighting device 14 may be mounted on an upper and lower frame device 14 'and moved to a designated position by the upper and lower frame device 14'. The upper and lower frame devices 14' are, for example, robot arms or other suitable devices, and are controlled by the control device 12 to grasp the fire fighting device 14, the test fixture, the negative pressure fixture or other suitable fixtures, and perform the corresponding execution procedures on the battery formation devices 101 to 103.
In other words, in the example shown in fig. 1, the fire fighting device 14 is combined with the upper and lower rack devices 14 ', that is, when the upper and lower rack devices 14 ' grab the testing jig, the negative pressure jig or other suitable jig to perform the corresponding execution program on the battery chemical conversion devices 101 to 103, if the smoke abnormality, the temperature abnormality or other conditions occur, the upper and lower rack devices 14 ' can directly move to the position where the abnormality occurs to execute the fire fighting processing program without placing the jig that is being grabbed. In the example of fig. 2, the fire fighting device 14 can be separated from the upper and lower devices 14 ', that is, the upper and lower frame devices 14' can return the fire fighting device 14 to a predetermined position to grab other jigs for performing the corresponding execution procedure. In practice, the present embodiment does not limit the structural relationship between the fire fighting device 14 and the upper and lower frame devices 14', but for convenience of description, the following embodiment will use the battery formation equipment 101 illustrated in fig. 2 to describe the fire fighting control method of the battery formation system 1, and those skilled in the art can understand the battery formation equipment 102-103 and the fire fighting control method illustrated in fig. 1 by means of description.
Referring to fig. 2 and fig. 3 together, fig. 3 is a flowchart illustrating steps of a fire fighting control method according to an embodiment of the invention, as shown in step S201, an environment detector 101a detects environment information within a detection range of a battery formation device 101. For example, when an environment detector 101a is disposed in each bay of the battery formation device 101, the environment detector 101a detects environment information corresponding to the bay, that is, detects smoke, temperature or other environmental reactions generated by the battery formation in the bay.
In step S203, the battery formation device 101 outputs the environmental information detected by the environmental detector 101a to the control device 12, and the control device 12 analyzes the received environmental information to determine the environmental reaction generated when the battery formation process is performed in the storage location. In step S205, the control device 12 selectively generates a first control signal according to the environmental reaction generated by the battery in the storage location. In other words, when the control device 12 determines that the temperature generated by the battery in the warehouse location increases to the first temperature threshold, or determines that the smoke concentration generated by the battery in the warehouse location increases to the first smoke threshold, the control device 12 generates the first control signal to the upper and lower rack devices 14'.
In step S207, the upper and lower frame devices 14' move the fire fighting device 14 to a designated position according to the first control signal. That is, the first control signal generated by the control device 12 indicates a depot level in the battery formation apparatus 101 at which the temperature or smoke concentration is increased, and therefore the shelving device 14' moves the fire fighting device 14 to the depot level in the battery formation apparatus 101 at which the temperature or smoke concentration is increased in accordance with the first control signal. At this point, the fire fighting device 14 is on standby at a depot level with an elevated temperature or an elevated smoke concentration.
Next, in step S209, the control device 12 determines whether the environmental reaction generated by the battery in the storage location reaches the fire-fighting standard, for example, whether the temperature generated by the battery in the storage location continuously increases to a second temperature threshold, or whether the smoke concentration generated by the battery in the storage location continuously increases to a second smoke threshold, where the second temperature threshold is higher than the first temperature threshold, and the concentration of the second smoke threshold is higher than the concentration of the first smoke threshold. When the environmental response generated by the battery in the depot reaches the fire-fighting standard, in step S211, the control device 12 generates a second control signal to the fire fighting device 14 to activate the fluid valve in the fire fighting device 14 to spray the fire-fighting material to the depot with an increased temperature or an increased smoke concentration. The fire-fighting material is, for example, carbon dioxide or other suitable material, and the embodiment is not limited.
In step S213, after the fluid valve of the fire fighting device 14 is activated for a predetermined time, the control device 12 selectively controls the on-off rack device 14' to move the fire fighting device 14 to a predetermined position according to the environmental reaction generated by the battery in the storage space, and takes out the battery tray from the battery formation device 101. In other words, the fire fighting device 14 is preset to spray the fire fighting material for 10 seconds, that is, the control device 12 determines whether there is any abnormal temperature or smoke at the reservoir with increased temperature or smoke concentration according to the environmental information output by the battery formation device 101 after the fluid valve of the fire fighting device 14 is activated for 10 seconds. When the temperature or the smoke concentration of the warehouse is abnormal, the control device 12 controls the upper and lower rack devices 14 'to reset the fire fighting device 14 to a preset position, vacates the position where the upper and lower rack devices 14' grab the article, moves to the warehouse with abnormal temperature or abnormal smoke, and takes out the battery tray of the warehouse.
In one embodiment, the upper and lower rack devices 14' can move the taken-out battery tray into the fire-fighting tank, and start the fire-fighting tank to fill water into the battery tray to extinguish fire. In this embodiment, the fire fighting device 14 performs the fire fighting process including steps S207 to S213, and in other embodiments, the fire fighting device 14 may also directly spray the fire fighting material when being moved to the warehouse location with the temperature or smoke concentration increased, instead of spraying the fire fighting material when the temperature generated by the battery in the warehouse location reaches the second temperature threshold or the smoke concentration reaches the second smoke threshold after the standby. The design can be designed by the person skilled in the art, and the embodiment is not limited.
Referring to fig. 2, 3 and 4 together, fig. 4 is a functional block diagram of a fire fighting device according to an embodiment of the present invention, wherein the fire fighting device 14 includes a fire extinguisher 141, a fluid valve 142, an output controller 143 and a pressure detector 144. Extinguisher 141 is used to store a fire fighting material such as carbon dioxide or other suitable material. The fluid valve 142 is disposed at an opening of the fire extinguisher 141 and is activated according to the control of the output controller 143 to spray the fire-fighting material inside the fire extinguisher 141. In one embodiment, the fire protection device 14 has two fluid valves 142, the two fluid valves 142 spraying in different directions. In other words, the fire fighting device 14 can be moved between two rows of battery chemical equipment, and the fluid valve 142 for which spraying direction is activated is selected according to which row of battery chemical equipment has a temperature or smoke abnormality in the reservoir.
The pressure detector 144 is used to detect the pressure of the fluid in the fire extinguisher 141, i.e., the pressure detected by the pressure detector 144, and can be used to determine whether the amount of fire fighting material in the fire extinguisher 141 is sufficient. In the aforementioned step S213, the fire fighting device 14 is preset to spray the fire fighting material for 10 seconds, and when the pressure detected by the pressure detector 144 is less than 10 seconds after the fluid valve 141 of the fire fighting device 14 is activated, it can be determined that the amount of the fire fighting material in the fire extinguisher 141 is insufficient to spray for 10 seconds. At this time, the output controller 143 may directly control the fluid valve 142 to close and inform the control device 12 to enable the control device 12 to control the upper and lower rack devices 14' to return the fire fighting device 14 to the preset position without waiting for the completion of spraying for 10 seconds, and then move to the warehouse with abnormal temperature or smoke, and take out the battery tray of the warehouse, but not limited thereto.
In practice, when the environment detector 101a of the battery chemical synthesis apparatus 101 is used to detect the temperature of the battery chemical synthesis apparatus 101, the control device 12 can determine whether to control the fire fighting device 14 to perform the fire fighting process according to the temperature generated by the battery in the storage location. When the environment detector 101a of the battery chemical conversion equipment 101 is used to detect the smoke concentration of the battery chemical conversion equipment 101, the control device 12 can determine whether to control the fire fighting device 14 to perform the fire fighting process according to the temperature concentration generated by the battery in the storage location.
In one embodiment, the environment detector 101a of the battery formation apparatus 101 may include a smoke detector that detects smoke concentration and a temperature detector that detects battery temperature, and the fire fighting device 14 is controlled according to the smoke concentration and the battery temperature, respectively. Referring to fig. 2 and 5 together, fig. 5 is a flowchart illustrating a fire fighting control method according to another embodiment of the present invention. As shown in fig. 5, in step S301, the smoke detector detects the smoke concentration in a detection range of the battery formation apparatus 101. In step S303, the control device 12 analyzes the smoke concentration within the detection range according to the environmental information generated by the smoke detector. In step S305, the control device 12 determines whether the smoke density exceeds a threshold value. When the smoke concentration exceeds the threshold value, the elevating and lowering device 14' moves the fire fighting device 14 to a predetermined position to stand by in step S307. When the smoke concentration does not exceed the threshold value, the process returns to step S301, and the smoke detector continuously detects the smoke concentration within a detection range of the battery formation device 101.
In step S309, the control device 12 determines whether the change of the battery temperature is abnormal, that is, whether the change of the battery temperature is too large or the temperature exceeds a threshold value according to the environmental information generated by the temperature detector. When the change in the battery temperature is abnormal, the control device 12 activates the fluid valve in the fire fighting device 14 to spray the fire fighting material to the detection range in step S311. When the change in the battery temperature is not abnormal, the fire fighting device 14 may continue to stand by at the designated location or return to step S305, determine again whether the smoke concentration exceeds the threshold value, and return the fire fighting device 14 to the predetermined location when the smoke concentration does not exceed the threshold value.
In step S313, after the fluid valve of the fire fighting device 14 is activated for a predetermined time, the control device 12 determines whether the smoke concentration still exceeds the threshold value. When the smoke concentration still exceeds the threshold value, in step S315, the control device 12 controls the on-off device 14 'to move the fire fighting device to the predetermined position, and controls the on-off device 14' to take out the abnormal battery tray from the battery formation device 101. When the smoke concentration does not exceed the threshold value, in step S317, the control device 12 controls the upper and lower frame devices 14' to move the fire fighting device 14 to the predetermined position, and records the fire fighting event, that is, records the storage location where the fire fighting device sprays the fire fighting material in step S311, and after the whole battery formation process is completed, processes the storage location where the temperature abnormality or the smoke concentration abnormality has occurred, but not limited thereto.
In summary, the present invention provides a battery formation system with an automatic fire protection function and a fire protection control method thereof, wherein an environment detector is used to detect environment information in a battery formation device, and a control device of the battery formation device is used to analyze the environment information obtained by the environment detector, so as to control a fire protection device to perform a fire protection process on a battery with abnormal environment reaction according to the environment reaction generated by the battery in the battery formation device. Therefore, when the battery burns out in the operation of the battery formation system, the fire fighting device can be moved to the position where the battery burns out in real time, the fire fighting treatment is carried out on the condition that the battery burns out, and the formation program of other batteries in the battery formation equipment is prevented from being further influenced by the burnt-out battery.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A battery formation system with an automatic fire-fighting function is characterized by comprising:
the battery formation equipment is provided with at least one environment detector, each environment detector detects environment information in a detection range, and the environment information is related to environment reactions generated when the plurality of batteries in the detection range are subjected to formation procedures;
a control device for analyzing the environment information detected by each environment detector to selectively generate at least one first control signal according to the environment reaction generated by the plurality of batteries in the detection range;
the fire fighting device is arranged on the upper and lower frame devices; and
wherein, the upper and lower frame devices move the fire fighting device to a designated position according to the first control signal;
when the control device generates the first control signal according to the environmental reactions generated by the plurality of batteries in the detection range, the control device also analyzes the environmental information detected by each environmental detector, judges whether the environmental reactions generated by the plurality of batteries in the detection range reach a fire-fighting standard, selectively generates a second control signal according to whether the environmental reactions generated by the plurality of batteries in the detection range reach the fire-fighting standard, and starts a fluid valve according to the second control signal so as to spray fire-fighting materials to the detection range;
the first control signal corresponds to a first temperature threshold or a first smoke threshold, the second control signal corresponds to a second temperature threshold or a second smoke threshold, the concentration of the second smoke threshold is higher than that of the first smoke threshold, and the second temperature threshold is higher than the first temperature threshold.
2. The battery formation system with automatic fire fighting function as claimed in claim 1, wherein after the fire fighting device activates the fluid valve for a predetermined time, the control device further analyzes the environmental information detected by the environmental detector to selectively generate a third control signal to the upper and lower rack devices according to the environmental reactions generated by the plurality of batteries in the detection range, and the upper and lower rack devices take out a battery tray in the battery formation device according to the third control signal, the battery tray being located in the detection range.
3. The battery chemical synthesis system with automatic fire fighting function as claimed in claim 2, wherein the mounting and dismounting device moves the fire fighting device from the designated position to a predetermined position according to the third control signal, and then the battery tray is taken out from the battery chemical synthesis apparatus.
4. The battery chemical synthesis system with automatic fire fighting function as claimed in claim 2, wherein the fire fighting device further comprises a fire extinguisher storing fire fighting material, an output controller activating the fluid valve according to the second control signal, and a pressure detector for detecting the pressure in the fire extinguisher, wherein the control device generates the third control signal when the pressure in the fire extinguisher is detected to be lower than a pressure threshold value by the pressure detector without the fluid valve being activated for the predetermined time.
5. A fire control method is suitable for a battery formation system and is characterized by comprising the following steps:
detecting environmental information in a detection range of battery formation equipment, wherein the environmental information is related to environmental reactions generated when a plurality of batteries in the detection range are subjected to formation programs;
analyzing the environmental information;
selectively generating at least one first control signal according to the environmental reactions generated by the plurality of batteries in the detection range; and
according to the first control signal, an upper and lower frame device moves a fire fighting device to a designated position; and
judging whether the environmental reactions generated by the plurality of batteries in the detection range reach a fire-fighting standard, and selectively generating a second control signal according to whether the environmental reactions generated by the plurality of batteries in the detection range reach the fire-fighting standard so as to start a fluid valve in the fire-fighting device to spray a fire-fighting material to the detection range; the first control signal corresponds to a first temperature threshold or a first smoke threshold, the second control signal corresponds to a second temperature threshold or a second smoke threshold, the concentration of the second smoke threshold is higher than that of the first smoke threshold, and the second temperature threshold is higher than the first temperature threshold.
6. A fire control method as recited in claim 5 wherein after a predetermined time period after activating the fluid valve, a third control signal is selectively generated to the rack-and-lower device according to the environmental reaction generated by the plurality of batteries in the detection range, the rack-and-lower device taking out a battery tray from the battery formation device according to the third control signal, the battery tray being located in the detection range.
7. The fire fighting control method according to claim 6, wherein the on-off rack device moves the fire fighting device from the designated position to a predetermined position according to the third control signal, and then takes out the battery tray from the battery formation device.
8. The fire control method of claim 6, wherein the fire fighting material is stored in a fire extinguisher of the fire fighting device, the fire control method further comprising detecting a pressure in the fire extinguisher, and generating the third control signal to the upper and lower rack devices when the fluid valve is not activated for the predetermined time and the pressure in the fire extinguisher is below a pressure threshold.
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| CN201610963461.8A CN108023111B (en) | 2016-10-28 | 2016-10-28 | Battery formation system with automatic fire-fighting function and fire-fighting control method thereof |
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| CN108023111B true CN108023111B (en) | 2020-04-21 |
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| CN109728216B (en) * | 2018-12-13 | 2022-04-01 | 宁波拜特测控技术股份有限公司 | Battery intelligence system of stewing |
| CN112311043B (en) * | 2020-06-08 | 2024-04-02 | 宁德时代新能源科技股份有限公司 | Battery formation system |
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| CN102921138A (en) * | 2012-10-11 | 2013-02-13 | 刘忠顺 | Detector-sprinkler-based movable automatic fire-extinguishing system |
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