CN115663308A - Ignition alarm method and device for storage battery - Google Patents
Ignition alarm method and device for storage battery Download PDFInfo
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- CN115663308A CN115663308A CN202211365736.XA CN202211365736A CN115663308A CN 115663308 A CN115663308 A CN 115663308A CN 202211365736 A CN202211365736 A CN 202211365736A CN 115663308 A CN115663308 A CN 115663308A
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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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Abstract
The invention relates to the technical field of storage batteries, and discloses a method and a device for alarming ignition of a storage battery, wherein the device for alarming ignition of the storage battery comprises the following components: the box, the top is rotated and is provided with the case lid, and air inlet and gas vent have been seted up to the lateral wall of box, and air inlet and gas vent relative distribution have the fan to the internally mounted of air inlet. And closing the door and installing on the box body. The dry powder box is arranged on the inner wall of the box body and is positioned above the air inlet, and dry powder for extinguishing fire is contained in the dry powder box. And the temperature sensor is arranged in the box body and used for detecting the temperature in the box body. And the open fire sensor is arranged inside the box body and is used for detecting the open fire inside the box body. And the alarm is arranged on the outer wall of the box body or the box cover. And the controller is connected with the open fire sensor and the temperature sensor. Through open fire inductor to the inductor, can carry out the countermeasure to heat production temperature and open fire, improved the adaptability and the fire prevention ability of device.
Description
Technical Field
The invention relates to the technical field of storage batteries, in particular to a method and a device for alarming ignition of a storage battery.
Background
With the development of science and technology, the progress of society and the increase of population, work is converted from manual labor output to mechanical force output, more and more mechanical force replaces manpower to work, people depend on energy more and more, the requirement on energy is more and more, the energy is required to be clean and renewable, and people mainly output the energy, namely coal is changed into petroleum and gradually develop the energy into electric power.
The storage battery is in the in-process of using, and easy heat production, the heat production causes the storage battery to swell easily, causes the storage battery to damage, and the easy fire that catches fire when serious causes the conflagration. The existing storage battery has poor fireproof capability.
Disclosure of Invention
In order to solve the above technical problem, the present invention provides an ignition alarm device for a storage battery, including:
the top of the box body is rotatably provided with a box cover, the side wall of the box body is provided with an air inlet and an air outlet which are distributed oppositely, and a fan is arranged in the air inlet;
the closing door is arranged on the box body and used for closing the exhaust port;
the dry powder box is arranged on the inner wall of the box body and is positioned above the air inlet, and dry powder for extinguishing fire is contained in the dry powder box;
the temperature sensor is arranged inside the box body and used for detecting the temperature inside the box body;
the open fire sensor is arranged in the box body and is used for detecting the open fire in the box body;
the alarm is arranged on the outer wall of the box body or the box cover;
the controller is used for receiving an open fire signal detected by the open fire sensor and the detection temperature of the temperature sensor, and the controller receives the detection temperature of the temperature sensor and compares the detection temperature with two preset cooling temperatures and preset alarm temperatures which are input in advance to judge; judging whether the detected temperature is higher than a preset cooling temperature, if so, starting a fan to operate to generate airflow, and discharging the airflow carrying heat generated by the storage battery from an exhaust port to cool; and then judging whether the detected temperature is greater than a preset alarm temperature, and if so, controlling an alarm to give an alarm by the controller. If not, the original state is maintained for operation. The controller receives an open fire signal of the open fire sensor, the controller controls the closing door to close the exhaust port, the dry powder box releases dry powder, and the dry powder enters the box body under the action of the fan and covers the storage battery to extinguish fire.
Preferably: the closing door comprises a telescopic rod and a closing door, the closing door is slidably mounted on the inner wall of the box body, the telescopic rod is mounted on the box body, and the telescopic rod is fixedly connected with the closing door.
Preferably: the inner wall slidable of box is provided with backplate and front bezel, backplate and front bezel set up relatively, backplate and front bezel slip direction are parallel with the bottom half, the backplate corresponds with the rotation end of case lid, the non-connection face of backplate and front bezel is connected with a plurality of support columns, the support column makes battery and backplate, form airflow channel between the front bezel, be provided with the nested hole on the box, the nested hole corresponds with the front bezel position, be provided with the nested pole on the case lid, the nested pole corresponds with nested hole position, the inside in nested hole is provided with presses the slider, be provided with between backplate and the case lid and rotate the slider.
Preferably: the box cover is characterized in that the rotating sliding part comprises a connecting rod, a first sliding block and a first guide groove, the connecting rod is connected to the box cover in a rotating mode, the first sliding block is connected to the inner wall of the box body in a sliding mode, the connecting rod rotates, the sliding plane of the first sliding block is parallel to the rotating plane of the box cover, the first guide groove is formed in the two sides of the first sliding block, the first guide groove inclines towards the box body towards one end of the back plate, the back plate is fixedly connected with a protrusion, and the protrusion is nested in the first guide groove in a sliding mode.
Preferably: press the slider including pressing down depression bar, spring and second sliding block, press the setting of depression bar and second sliding block liftable in the inside of nested hole, it has the spring to nest on the depression bar, the spring makes and presses the ascending lifting of depression bar, the second sliding block is in the below according to the depression bar, the second sliding block with press the depression bar connection, the second guide way has been seted up to the both sides of second sliding block, the tip sliding connection of front bezel is in the inside of second guide way, the second guide way inclines to the box direction towards the one end of front bezel.
Preferably: the pressing rod is of a T-shaped structure.
Preferably, the following components: the support columns are arranged on the back plate and the front plate in a staggered mode, airflow passes through the support columns, airflow turbulence is formed by the support columns in a staggered mode, and dry powder is splashed onto the storage battery along with the airflow of the turbulence.
Preferably: a plurality of window leaves are rotatably arranged in the air inlet.
Preferably: the case cover is provided with a handle.
The invention also provides a fire alarm method for the storage battery, which comprises the following steps:
s1, a controller receives the detection temperature of a temperature sensor;
s2, comparing and judging the detection temperature with a preset cooling temperature and a preset alarm temperature which are input in advance;
s3, judging whether the detected temperature is greater than a preset cooling temperature, if so, starting a fan to operate to generate airflow for cooling and executing S4, and if not, executing S2;
s4, judging whether the detected temperature is higher than a preset alarm temperature, if so, giving an alarm by an alarm, and if not, executing S3;
and S5, the controller receives the open fire signal, the controller controls the closing door to close the exhaust port, the dry powder box releases dry powder, and the dry powder enters the box body under the action of the fan and covers the storage battery to extinguish the fire.
The invention has the technical effects and advantages that: the open fire sensor can be used for taking measures against heat generation temperature and open fire, so that the applicability and the fireproof capacity of the device can be improved for operation. The fire is extinguished through the dry powder, so that the storage battery is prevented from burning, and the fire source is prevented from expanding. The storage battery is clamped and released through the rotation of the box cover, so that the storage battery is clamped conveniently and quickly, and manual operation is avoided. When open fire occurs, the dry powder is splashed on the storage battery along with turbulent airflow, so that the storage battery can be covered in the whole range, dead corners are avoided, and the fire extinguishing comprehensiveness is improved.
Drawings
Fig. 1 is a schematic perspective view of a fire alarm device for a storage battery according to the present invention.
Fig. 2 is a schematic top view of the ignition alarm device for the storage battery according to the present invention.
Fig. 3 is a partial sectional structural view of the section a in fig. 2.
Fig. 4 is a partial sectional structural view of the section B in fig. 2.
Fig. 5 is a partial enlarged structural diagram of a in fig. 4.
Fig. 6 is a schematic view of a part of the enlarged structure of b in fig. 4.
Fig. 7 is a right-view enlarged structural diagram of a partial structure in fig. 6.
Fig. 8 is a flowchart of an ignition alarm method for a storage battery according to the present invention.
Description of reference numerals: the device comprises a box body 1, a nesting hole 2, an exhaust port 3, a closed door 4, an expansion rod 5, a nesting rod 6, a box cover 7, a handle 8, a back plate 9, an air inlet 10, a window sash 11, a support column 12, a front plate 13, a support table 14, a fan 15, a dry powder box 16, an open fire sensor 17, a temperature sensor 18, a connecting rod 19, a first sliding block 20, a first guide groove 21, a pressing rod 24, a spring 25, a second sliding block 26, a second guide groove 27, an alarm 28 and a storage battery 29.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 4, in the present embodiment, an ignition alarm device for a storage battery is proposed, which is used for protecting and installing the storage battery, detecting the installation environment of the storage battery, and alarming when an ignition condition occurs, and the ignition alarm device for the storage battery comprises: the box body 1, the box cover 7, the back plate 9, the front plate 13, the fan 15, the open fire sensor 17, the temperature sensor 18 and the controller.
The box body 1 is provided with a box cover 7 in a rotating way at the top, and the box body 1 and the box cover 7 are closed to form a storage space for a storage battery 29. An air inlet 10 and an air outlet 3 are formed in the side wall of the box body 1, the air inlet 10 and the air outlet 3 are distributed oppositely, a fan 15 is installed inside the air inlet 10, and the fan 15 rotates to drive air flow to enter the box body 1 and be discharged from the air outlet 3.
And a closing door installed on the cabinet 1 for closing the exhaust port 3.
And the dry powder box 16 is arranged on the inner wall of the box body 1 and is positioned above the air inlet 10, contains dry powder for extinguishing fire and can release the dry powder through a control signal.
And a temperature sensor 18 installed inside the cabinet 1 for detecting the temperature inside the cabinet 1.
And the open fire sensor 17 is installed inside the box body 1 and used for detecting whether open fire exists inside the box body 1.
And the alarm 28 is arranged on the outer wall of the box body 1 or the box cover 7 and is used for giving an alarm.
And the controller is electrically connected with the open fire sensor 17, the temperature sensor 18, the storage battery 29, the closing door, the dry powder box 16 and the fan 15. The controller receives the open fire signal detected by the open fire sensor 17 and the detected temperature of the temperature sensor 18. The controller receives the detection temperature of the temperature sensor 18, compares the detection temperature with two preset cooling temperatures and a preset alarm temperature which are input in advance, judges whether the detection temperature is higher than the preset cooling temperature, starts the fan 15 to operate to generate air flow if the detection temperature is higher than the preset cooling temperature, and the air flow carries heat generated by the storage battery 29 and is discharged from the air outlet 3 to be cooled; then, whether the detected temperature is higher than the preset alarm temperature is judged, and if so, the controller controls the alarm 28 to give an alarm. If not, the original state is maintained for operation. The controller detects the open fire signal of the open fire sensor 17, the controller controls the closing door to close the exhaust port 3, the dry powder box 16 releases the dry powder, and the dry powder enters the box body 1 under the action of the fan 15 and covers the storage battery 29 to extinguish fire.
In the embodiment of the present invention, the storage battery 29 is placed inside the box body 1, the storage battery 29 needs to be cooled, a certain gap needs to be formed between the storage battery 29 and the inner wall of the box body 1, and the shape design of the inner wall of the box body 1 can be performed. The open fire sensor 17 may be disposed on the box cover 7, and may detect the open fire generated by the battery 29 in time, and the alarm 28 may be an audible alarm, a light alarm or an audible and visual alarm, wherein the audible and visual alarm is preferably disposed on the outer wall of the box cover 7, so as to increase the prompting capability. Of course, the controller may also send a wireless signal to the control terminal, and the control terminal performs an alarm prompt, which is not described herein. Dry powder box 16 can be the box-like structure of slope, and the opening setting is in the incline direction bottom to towards air current route, open-ended closure can be controlled through the electro-magnet, and the electro-magnet is connected with the controller, when the electro-magnet received release signal, made the opening open, thereby with the dry powder release, the air current drives the dry powder and floods the inside at box 1, thereby puts out a fire.
Referring to fig. 4, in the embodiment of the present invention, the closing door includes a telescopic rod 5 and a closing door 4, the closing door 4 is slidably mounted on an inner wall of the box body 1, the telescopic rod 5 is mounted on the box body 1, the telescopic rod 5 is fixedly connected to the closing door 4, when the closing door receives a closing signal, the telescopic rod 5 drives the closing door 4 to slide, the closing door 4 covers the exhaust port 3, so as to close the exhaust port 3, and when the closing door receives an opening signal, the telescopic rod 5 drives the closing door 4 to slide reversely, so as to open the exhaust port 3. The both sides of closing door 4 can be provided with the sliding tray, and the inside at the sliding tray is nested in the slip in both ends slip of closing door 4 to accomplish the sliding connection of closing door 4, of course close the door and still can drive through motor cooperation lead screw, do not describe herein any more.
Example 2
The inner wall of the box body 1 is slidably provided with a back plate 9 and a front plate 13, the back plate 9 and the front plate 13 are arranged oppositely, the sliding directions of the back plate 9 and the front plate 13 are parallel to the bottom of the box body 1, the back plate 9 corresponds to the rotating end of the box cover 7, the non-connecting ends of the back plate 9 and the front plate 13 are connected with a plurality of supporting columns 12, and the supporting columns 12 enable airflow channels to be formed among the storage battery 29, the back plate 9 and the front plate 13. The box body 1 is provided with a nesting hole 2, the nesting hole 2 corresponds to the front plate 13 in position, the box cover 7 is provided with a nesting rod 6, the nesting rod 6 corresponds to the nesting hole 2 in position, a pressing sliding part is arranged inside the nesting hole 2, a rotating sliding part is arranged between the back plate 9 and the box cover 7, the box cover 7 is closed, the box cover 7 rotates to push the rotating sliding part to slide, and the rotating sliding part pushes the back plate 9 to move towards the storage battery 29. The nesting rod 6 enters the nesting hole 2 and presses the pressing sliding piece, the pressing sliding piece pushes the front plate 13 to slide towards the storage battery 29, and the front plate 13 and the back plate 9 clamp the storage battery 29 from two sides, so that the storage battery 29 is fixed. The support post 12 contacts the battery 29 and forms an air flow channel. Therefore, the storage battery 29 is fixed after the box cover 7 is closed, and the storage battery 29 is released after the box cover 7 is opened, so that the storage battery 29 is prevented from being fixed manually, and the storage battery 29 is fixed conveniently and quickly.
Referring to fig. 5, in the embodiment of the present invention, the rotating slider includes a connecting rod 19, a first sliding block 20 and a first guiding groove 21, the connecting rod 19 is rotatably connected to the case lid 7, the first sliding block 20 is slidably connected to the inner wall of the case body 1, the connecting rod 19 rotates and the sliding plane of the first sliding block 20 is parallel to the rotating plane of the case lid 7, first guiding grooves 21 are formed on two sides of the first sliding block 20, one end of the first guiding groove 21 facing the back plate 9 inclines towards the case body 1, a protrusion is fixedly connected to the back plate 9 and is nested inside the first guiding groove 21, the case lid 7 rotates towards the case body 1 to approach, the connecting rod 19 is pushed to rotate, the connecting rod 19 pushes the first sliding block 20 to slide towards the back plate 9, and the guiding groove 22 pushes the protrusion to slide in the first guiding groove 21, so as to push the back plate 9 to slide towards the storage battery 29. The box cover 7 is opened, the connecting rod 19 pulls the first sliding block 20 to slide reversely, and the first sliding block 20 pulls the back plate 9 to slide away from the storage battery 29, so that the storage battery 29 is released. The storage battery 29 is clamped and released through the rotation of the box cover 7, so that the storage battery 29 is clamped conveniently and quickly, and manual operation is avoided.
Referring to fig. 6 and 7, the pressing slider includes a pressing rod 24, a spring 25 and a second sliding block 26, the pressing rod 24 and the second sliding block 26 are disposed inside the nesting hole 2 in a liftable manner, the pressing rod 24 may be a T-shaped structure, the spring 25 is nested on the pressing rod 24, the spring 25 enables the pressing rod 24 to be lifted upwards, the second sliding block 26 is located below the pressing rod 24, the second sliding block 26 is connected with the pressing rod 24, second guide grooves 27 are formed in two sides of the second sliding block 26, the end portion of the front plate 13 is slidably connected inside the second guide grooves 27, the second guide grooves 27 are inclined towards one end of the front plate 13 towards the box body 1, when the nesting rod 6 enters the nesting hole 2, the nesting rod 6 presses the support platform 14 to move downwards, the nesting rod 6 pushes the front plate 13 to move towards the storage battery 29, the front plate 13 clamps the storage battery 29, when the box cover 7 is rotated and opened, the pressing rod 24 moves upwards under the action of the spring 25, and the second sliding block 26 lifts the front plate 13 away from the storage battery 29 and releases the storage battery 29.
In the embodiment of the invention, the supporting columns 12 are arranged on the back plate 9 and the front plate 13 in an staggered manner, the fan 15 operates to generate airflow to enter the airflow channel, the airflow passes through the supporting columns 12, the supporting columns 12 are blocked in a staggered manner to form airflow turbulence, the heat dissipation efficiency of the storage battery 29 is improved, and the airflow carrying heat is discharged out of the box body 1 from the air outlet 3. When open fire occurs, the dry powder is splashed on the storage battery 29 along with turbulent airflow, so that the storage battery 29 can be covered in the whole range, dead corners are avoided, and the fire extinguishing comprehensiveness is improved. The interior bottom of box 1 can be provided with a plurality of brace tables 14, and brace table 14 can set up to T font structure, and brace table 14 supports battery 29, and brace table 14 and support column 12 can be the heat conduction material and make to be convenient for dispel the heat.
The air inlet 10 is internally and rotatably provided with a plurality of window leaves 11, when the fan 15 does not work, the window leaves 11 droop under the action of gravity to close the air inlet 10, so that sundries are prevented from entering the box body 1 through the air inlet 10, when the fan 15 works, air flow enters from the air inlet 10, and overcomes the gravity of the window leaves 11 to open the air inlet 10.
Be provided with handle 8 on the case lid 7, make things convenient for opening of case lid 7 and the transport of device through handle 8, the both ends of nested pole 6 can be provided with buckle and draw-in groove and fix, for prior art, do not do here and describe repeatedly.
Example 3
Referring to fig. 8, the present invention provides a method for alarming ignition of a storage battery, the method for alarming ignition of a storage battery comprising:
s1, a controller receives the detection temperature of a temperature sensor 18;
s2, the controller receives the detection temperature of the temperature sensor 18, and compares the detection temperature with two preset cooling temperatures and preset alarm temperatures which are input in advance to judge.
S3, the controller judges whether the detected temperature is higher than a preset cooling temperature, if so, the fan 15 is started to operate to generate air flow, the air flow carries heat generated by the storage battery 29 and is discharged from the air outlet 3 to be cooled, and S4 is executed; if not, S2 is executed.
And S4, judging whether the detected temperature is higher than a preset alarm temperature, if so, controlling the alarm 28 to alarm by the controller, and if not, executing S3.
S5, the controller receives an open fire signal of the open fire sensor 17, the controller controls the closing door to close the exhaust port 3, the dry powder box 16 releases dry powder, and the dry powder enters the box body 1 under the action of the fan 15 and covers the storage battery 29 to extinguish fire.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.
Claims (10)
1. The fire alarm device for the storage battery is characterized by comprising the following components:
the top of the box body is rotatably provided with a box cover, the side wall of the box body is provided with an air inlet and an air outlet which are distributed oppositely, and a fan is arranged in the air inlet;
a closing door installed on the case for closing the exhaust port;
the dry powder box is arranged on the inner wall of the box body and is positioned above the air inlet, and dry powder for extinguishing fire is contained in the dry powder box;
the temperature sensor is arranged inside the box body and used for detecting the temperature inside the box body;
the open fire sensor is arranged in the box body and used for detecting open fire in the box body;
the alarm is arranged on the outer wall of the box body or the box cover;
the controller is used for receiving an open fire signal detected by the open fire sensor and the detection temperature of the temperature sensor, and the controller receives the detection temperature of the temperature sensor and compares the detection temperature with two preset cooling temperatures and preset alarm temperatures which are input in advance to judge; judging whether the detected temperature is higher than a preset cooling temperature, if so, starting a fan to operate to generate airflow to cool the storage battery; then judging whether the detected temperature is higher than a preset alarm temperature or not, and if so, controlling an alarm to give an alarm by the controller; the controller receives the naked light signal, and the controller control closes the door and makes the gas vent close, and the dry powder box releases the dry powder, and the dry powder enters into the inside of box under the effect of fan to put out a fire with the battery cover.
2. The ignition alarm device for the storage battery as claimed in claim 1, wherein the closing door comprises a telescopic rod and a closing door, the closing door is slidably mounted on the inner wall of the box body, the telescopic rod is mounted on the box body, and the telescopic rod is fixedly connected with the closing door.
3. The fire alarm device for the storage battery as claimed in claim 1, wherein the inner wall of the box body is slidably provided with a back plate and a front plate, the back plate and the front plate are arranged opposite to each other, the sliding direction of the back plate and the front plate is parallel to the bottom of the box body, the back plate corresponds to the rotating end of the box cover, the non-connecting surface of the back plate and the front plate is connected with a plurality of support columns, the support columns enable the storage battery, the back plate and the front plate to form an air flow channel, the box body is provided with a nesting hole, the nesting hole corresponds to the position of the front plate, the box cover is provided with a nesting rod, the nesting rod corresponds to the position of the nesting hole, a pressing sliding part is arranged inside the nesting hole, and a rotating sliding part is arranged between the back plate and the box cover.
4. The fire alarm device for the storage battery is characterized in that the rotating sliding part comprises a connecting rod, a first sliding block and a first guide groove, the connecting rod is rotatably connected to the box cover, the first sliding block is slidably connected to the inner wall of the box body, the rotating plane of the connecting rod and the sliding plane of the first sliding block are parallel to the rotating plane of the box cover, the first guide groove is formed in each of two sides of the first sliding block, one end, facing the back plate, of the first guide groove inclines towards the box body, a protrusion is fixedly connected to the back plate, and the protrusion is slidably nested in the first guide groove.
5. The fire alarm device for the storage battery as claimed in claim 3, wherein the pressing slider comprises a pressing rod, a spring and a second sliding block, the pressing rod and the second sliding block are arranged in the nesting hole in a liftable manner, the spring is nested on the pressing rod, the spring enables the pressing rod to be lifted upwards, the second sliding block is arranged below the pressing rod, the second sliding block is connected with the pressing rod, second guide grooves are formed in two sides of the second sliding block, the end part of the front plate is connected in the second guide grooves in a sliding manner, and the second guide grooves are inclined towards one end of the front plate towards the box body.
6. The ignition alarm device for the storage battery as claimed in claim 5, wherein the pressing rod has a T-shaped structure.
7. The ignition alarm device for the storage battery as claimed in claim 3, wherein the support columns are arranged in a staggered manner; the air flow passes through the support columns, the support columns are blocked in a staggered mode to form air flow turbulence, and the dry powder is splashed on the storage battery along with the turbulent air flow.
8. The ignition alarm device for the storage battery as claimed in claim 1, wherein a plurality of window leaves are rotatably provided inside the air inlet.
9. The ignition alarm device for the storage battery as claimed in claim 1, wherein a handle is provided on the case cover.
10. An ignition alarm method for a storage battery, which is applied to the ignition alarm device for the storage battery according to any one of claims 1 to 9, characterized in that the ignition alarm method for the storage battery comprises the following steps:
s1, a controller receives the detection temperature of a temperature sensor;
s2, comparing and judging the detection temperature with a preset cooling temperature and a preset alarm temperature which are input in advance;
s3, judging whether the detected temperature is greater than a preset cooling temperature, if so, starting a fan to operate to generate airflow for cooling and executing S4, and if not, executing S2;
s4, judging whether the detected temperature is higher than a preset alarm temperature, if so, giving an alarm by an alarm, and if not, executing S3;
and S5, the controller receives the open fire signal, the controller controls the closing door to close the exhaust port, the dry powder box releases dry powder, and the dry powder enters the box body under the action of the fan and covers the storage battery to extinguish the fire.
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| CN202211365736.XA CN115663308B (en) | 2022-10-31 | 2022-10-31 | Fire alarm method and device for storage battery |
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| WO2021162538A1 (en) * | 2020-02-14 | 2021-08-19 | 주식회사 엘지에너지솔루션 | Power storage system |
| CN212810392U (en) * | 2020-08-25 | 2021-03-26 | 王鹤天 | Charging fireproof device of electric bicycle |
| CN113212195A (en) * | 2021-05-21 | 2021-08-06 | 厦门魔方互动科技有限公司 | Charging protection equipment |
| CN216435996U (en) * | 2021-12-07 | 2022-05-03 | 中国工商银行股份有限公司 | Battery box |
| CN216793812U (en) * | 2022-02-15 | 2022-06-21 | 深圳市火涅科技有限公司 | Battery charging explosion-proof box |
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