CN111641223A - Movable multifunctional energy storage device - Google Patents
Movable multifunctional energy storage device Download PDFInfo
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- CN111641223A CN111641223A CN202010451044.1A CN202010451044A CN111641223A CN 111641223 A CN111641223 A CN 111641223A CN 202010451044 A CN202010451044 A CN 202010451044A CN 111641223 A CN111641223 A CN 111641223A
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- battery
- box body
- grid
- fire extinguishing
- monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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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
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a movable multifunctional energy storage device, which comprises a box body, a battery module, a battery management system, a plurality of battery racks, a monitoring system, a bidirectional inverter and a grid-connected and off-grid switching device, wherein the box body is divided into a battery compartment and a monitoring compartment through a partition plate, compartment doors are arranged on the partition plate, the plurality of battery racks are installed in the battery compartment, the battery module is installed in the battery racks, the battery management system is connected with the battery module, the monitoring compartment is provided with a monitoring cabinet, a power distribution cabinet, a junction box and a grid-connected and off-grid switching cabinet, the monitoring system is installed in the monitoring cabinet, the monitoring system is connected with the battery module, and the power distribution cabinet is internally provided with a plurality of power distribution. The box body and the equipment in the box body realize the integrated design of power grid source network charge storage, are convenient to move, store electric energy when new energy is sufficiently supplied and supply power in an auxiliary manner when power consumption is in a peak, so that commercial power supply is more reasonable, and the loss of a power grid is reduced.
Description
Technical Field
The invention relates to the technical field of mobile batteries, in particular to a movable multifunctional energy storage device.
Background
At present, the electric wire netting adopts wind-powered electricity generation and solar energy to generate electricity gradually, the electric quantity that produces at some moments is too much, and can't save after the electric quantity that the energy storage station stored reaches the upper limit, lead to the loss of partial energy, simultaneously, in the aspect of the power consumption allotment of electric wire netting, there are some special time quantum, the user all is in the power consumption peak, the power consumption sharply increases, cause the risk of power supply insufficiency, consequently, an urgent need is mobilizable integration source net electric charge storage power supply, carry out the storage of electric wire netting electric quantity when the power supply is enough, when the commercial power is not enough, provide the power supply demand, solve the problem that the power supply is insufficient.
For example, an "integrated charging bin" disclosed in chinese patent literature has a publication number: CN104600776A, filing date thereof: 12 months and 12 days in 2014, the solar water heater comprises a box body, wherein a plurality of battery bins for placing batteries and a plurality of chargers for charging the batteries in the battery bins are arranged in the box body; the battery bin is provided with an opening for inserting the battery into the battery bin from the outside of the box body, and a contact electrically connected with the output end of the charger is arranged in the battery bin; the contact is matched with a charging slot on the battery when the battery in the charging bin is inserted in place. The integration storehouse of charging of this application only has the effect of charging for other equipment, can't do the source net of electric wire netting and store up the power supply, can't carry out the conversion storage of commercial power, also can't provide the power supply burden for the commercial power when the commercial power is supplied with inadequately, can't solve the problem of power supply insufficiency when the power consumption peak.
Disclosure of Invention
The invention mainly solves the problem of insufficient power supply caused by the sharp increase of power consumption during peak power utilization in the prior art; the utility model provides a movable's multi-functional energy memory, it is convenient to remove, plays the storage effect to unnecessary electric quantity, provides the electric quantity for the commercial power when power consumption peak, solves the problem of power supply insufficiency when power consumption peak.
The technical problem of the invention is mainly solved by the following technical scheme: a movable multifunctional energy storage device comprises a box body, a battery module, a battery management system, a plurality of battery racks, a monitoring system, a bidirectional inverter and a grid-connected and off-grid switching device, wherein the box body is divided into a battery compartment and a monitoring compartment through a partition plate, a compartment door is arranged on the partition plate, the battery racks are installed in the battery compartment, the battery module is installed in the battery racks, the battery management system is connected with the battery module, the monitoring compartment is provided with a monitoring cabinet, a power distribution cabinet, a confluence box and a grid-connected and off-grid switching cabinet, the monitoring system is installed in the monitoring cabinet and connected with the battery module, the power distribution cabinet is internally provided with a plurality of power distribution units and power-on interfaces, the power distribution units and the power-on interfaces are connected with the grid-connected and off-grid switching device, and the grid-off-grid switching device is connected with the, the grid-connected and off-grid switching device is installed in the grid-connected and off-grid switching cabinet, the bidirectional inverter is connected with the battery module through a bus bar, and the bus bar is installed in a bus box. All equipment is installed and placed through a box, the box is moved through a crane or a forklift, the system is moved in position, the stored electric quantity and the power supply requirements of different places are met, the battery module is used for storing the redundant electric quantity when new energy is supplied with power, the battery management system is used for managing the battery of the battery module, the connection between the battery module and the commercial power is achieved through a bidirectional inverter and an off-grid switching device, and the purposes of power utilization storage and power utilization peak power supply are achieved.
Preferably, the battery module include a plurality of battery unit, a plurality of the battery unit independent operation, the battery unit includes a plurality of battery cluster, a plurality of the battery cluster is parallelly connected each other, the battery cluster includes a plurality of group battery and circuit breaker, is connected with the circuit breaker after a plurality of group battery is established ties, the group battery includes a plurality of battery cell, a plurality of the battery cell is established ties each other and is formed the group battery. A plurality of single batteries are connected in series and in parallel to form a large battery, and sufficient electric quantity storage and electric quantity supply are provided for the battery.
Preferably, the battery management system comprises a plurality of acquisition modules and a control module, wherein the acquisition modules are installed in the battery pack and used for acquiring the state information of each single battery, and the acquisition modules are connected with the control module. The state information of the battery is collected through the collection module and reported to the control module, so that the battery is effectively managed, and the service life of the battery is prolonged.
Preferably, still include fire extinguishing systems, fire extinguishing systems includes smoke detector, gaseous extinguishing device and a plurality of temperature-detecting device, smoke transducer installs on the battery rack, smoke transducer is used for detecting the smog in the box, smoke transducer is connected with gaseous extinguishing device, a plurality of temperature-detecting device distributes and installs on the box inner wall, temperature-detecting device is used for detecting the temperature in the box, a plurality of temperature-detecting device all is connected with gaseous extinguishing device, gaseous extinguishing device installs inside the box. Smog and temperature in the box are detected through the smoke sensor and the temperature detection device, when smog or temperature rise is detected, automatic fire extinguishing is carried out through the gas fire extinguishing device, equipment in the box is prevented from generating fire disasters due to circuit faults, economic loss is effectively reduced, and safety of the device is improved.
Preferably, the gas fire extinguishing device comprises a fire extinguishing pipe, an electric valve, an AND gate circuit AND, a triode VT1, a power supply VCC AND a protection resistor R1, the fire extinguishing pipe is mounted on the inner wall of the top end of the box body, heptafluoropropane gas is filled in the fire extinguishing pipe, the fire extinguishing pipe is provided with a plurality of air holes, the air holes are matched with the electric valve, the negative electrode of the electric valve is connected with the negative electrode of the power supply VCC, the positive electrode of the power supply VCC is connected with the collector electrode of the triode VT1 through the protection resistor R1, the emitter electrode of the triode VT1 is connected with the positive electrode of the electric valve, the base electrode of the triode VT1 is connected with the output end of the AND gate circuit AND, the first input end of the AND gate circuit AND is connected with the output end of the smoke sensor, AND the second input end of the AND. When the smoke sensor detects smoke in the box body, an electric signal is sent to an AND gate circuit, meanwhile, a temperature detection device is combined, when temperature rise AND the smoke are detected at the same time, the triode VT1 is conducted, the electric valve is opened, heptafluoropropane gas stored in the fire extinguishing pipe is sprayed out, the ignition point is extinguished, AND the automatic fire extinguishing function is realized.
Preferably, the temperature detection device comprises a base body, a first polar plate, a second polar plate, paraffin, a power supply battery AND an OR gate circuit, the base body is installed on the box body, the first polar plate is installed on the lower portion of the base body, the second polar plate is installed on the upper portion of the base body, the paraffin is filled between the first polar plate AND the second polar plate, the first polar plate is provided with a plurality of through holes, the first polar plate is connected with the power supply battery, the input end of the second polar plate AND the OR gate circuit is connected, AND the output end of the OR gate circuit is connected with the input end of the AND gate circuit. The temperature detection device can be set to be 2, the temperature detection device is respectively arranged above and below the box body, the base body, the first polar plate and the second polar plate are made of materials with good heat conductivity, when the temperature in the box body changes, paraffin located in the base body is melted, the paraffin is extruded out of the through hole of the first polar plate through the gravity of the second polar plate, the first polar plate is in contact with the second polar plate, the first polar plate, the second polar plate and the paraffin are equivalent to a circuit switch, the power supply battery is connected with the input end of the OR gate circuit, the high level is equivalent to be provided, when the temperature detection device transmits the high level to the OR gate circuit, the OR gate circuit outputs the high level, and the smoke sensor is combined, so that the triode is conducted, and automatic fire extinguishing is realized.
Preferably, the monitoring system comprises a monitoring terminal, a wireless transmission module, a temperature sensor, a humidity sensor, a heating device and a heat dissipation device, wherein the temperature sensor, the humidity sensor, the heating device and the heat dissipation device are all installed on the box body, and the temperature sensor, the humidity sensor, the heating device and the heat dissipation device are all connected with the monitoring terminal through the wireless transmission module. Heating device includes that air conditioner heating, fan heating and heater heat, and heat abstractor includes that fan heat dissipation and water pipe dispel the heat, except gathering the control to battery module, still need gather the control to the temperature and the humidity in the box, increases the security of equipment in the box.
Preferably, the box body is provided with an interlayer, the silicon wire is arranged in the interlayer and covers the whole wall of the box body, and the temperature sensor is connected with the silicon wire. The silicon wire is adopted for heat conduction, heat change of each position of the box body is transmitted through the silicon wire, and detection is performed through the temperature sensor, so that temperature detection is more accurate, limitation of temperature in a certain range of the temperature sensor can only be detected when general temperature sensors are used for detecting temperature, and the safety of equipment in the box body is improved while the temperature detection range is increased.
The invention has the beneficial effects that: (1) the box body and the equipment in the box body realize the integrated design of power grid source network charge storage, are convenient to move, store electric energy when new energy is sufficiently supplied with power, and supply power in an auxiliary manner when power consumption is in a peak, so that commercial power supply is more reasonable, and the loss of a power grid is reduced; (2) the fire extinguishing system is arranged, so that when fire occurs in the box body, automatic fire extinguishing is performed, and the safety of the box body and internal equipment of the box body is improved; (3) through the silicon filament, the temperature detection is more accurate.
Drawings
Fig. 1 is a schematic structural view of a case according to the first embodiment.
Fig. 2 is a schematic circuit diagram of the fire fighting system of the second embodiment.
In the figure, 1, a box body, 2, a battery frame, 3, an on-grid and off-grid switching cabinet, 4, a monitoring cabinet, 5, a power distribution cabinet, 6, a battery management system, 7, a partition plate, 8, a compartment door, 9, a temperature sensor, 10, a humidity sensor, 11, a heating device, 12, a heat dissipation device, 13, a power supply battery, 14, a base body, 15, a first polar plate, 16, a second polar plate, 17, paraffin, 18, a smoke sensor, 19, an electric valve and 20, a power supply VCC are included.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The first embodiment is as follows: a movable multifunctional energy storage device is shown in figure 1 and comprises a box body 1, a battery module, a battery management system 6, a plurality of battery racks 2, a monitoring system, a bidirectional inverter, a fire-fighting system and a grid-connected and off-grid switching device, wherein the box body 1 is divided into a battery compartment and a monitoring compartment through a partition plate 7, a compartment door 8 is arranged on the partition plate 7, the plurality of battery racks 2 are arranged in the battery compartment, the battery module is arranged in the battery rack 2, the battery management system 6 is connected with the battery module, the monitoring compartment is provided with a monitoring cabinet 4, a power distribution cabinet 5, a confluence box and a grid-connected and off-grid switching cabinet 3, the battery management system 6 is arranged on one side of the monitoring cabinet 4, the power distribution cabinet 5 is arranged on the other side of the monitoring cabinet 4, the monitoring system is arranged in the monitoring cabinet 4 and connected with the battery module, the power distribution unit, the power distribution units and the power supply interfaces are connected with the grid-connected and off-grid switching device, the off-grid switching device is connected with the bidirectional inverter, the off-grid switching device is installed in the grid-connected and off-grid switching cabinet 3, the bidirectional inverter is connected with the battery modules through the bus bars, the bus bars are installed in the bus boxes, the battery modules comprise a plurality of battery units, the battery units operate independently, the battery units comprise a plurality of battery clusters, the battery clusters are connected in parallel, each battery cluster comprises a plurality of battery packs and a circuit breaker, the plurality of battery packs are connected with the circuit breaker after being connected in series, each battery pack comprises a plurality of single batteries, the plurality of single batteries are connected in series to form a battery pack, the battery management system 6 comprises a plurality of acquisition modules and a control module, the acquisition modules are installed in the battery packs and used for acquiring the state information of each single battery, and the plurality, the monitoring system comprises a monitoring terminal, a wireless transmission module, a temperature sensor 9, a humidity sensor 10, a heating device 11 and a heat dissipation device 12, the temperature sensor 9, the humidity sensor 10, the heating device 11 and the heat dissipation device 12 are all installed on the box body 1, the temperature sensor 9, the humidity sensor 10, the heating device 11 and the heat dissipation device 12 are all connected with the monitoring terminal through the wireless transmission module, the heating device 11 comprises an air conditioner for heating, a fan for heating and a heater for heating, and the heat dissipation device 12 comprises a fan for heat dissipation and a water pipe for heat dissipation.
The fire extinguishing system comprises a smoke detector, a gas fire extinguishing device and a plurality of temperature detection devices, wherein a smoke sensor 18 is installed on a battery frame 2, the smoke sensor 18 is used for detecting smoke in a box body 1, the smoke sensor 18 is connected with the gas fire extinguishing device, the plurality of temperature detection devices are distributed and installed on the inner wall of the box body 1, the temperature detection devices are used for detecting the temperature in the box body 1, the plurality of temperature detection devices are all connected with the gas fire extinguishing device, and the gas fire extinguishing device is installed inside the box body 1.
In the second embodiment, as shown in fig. 2, compared with the first embodiment, the present embodiment is different from the first embodiment in that the gas fire extinguishing apparatus in the fire fighting system of the present embodiment includes a fire extinguishing pipe, an electric valve 19, an AND-gate circuit AND, a transistor VT1, a power source VCC20 AND a protection resistor R1, the fire extinguishing pipe is installed on the inner wall of the top end of the box 1, heptafluoropropane gas is filled in the fire extinguishing pipe, the fire extinguishing pipe is provided with a plurality of air holes, the air holes are matched with the electric valve 19, the negative pole of the electric valve 19 is connected with the negative pole of the power source VCC20, the positive pole of the power source VCC20 is connected with the collector of the transistor VT1 through the protection resistor R1, the emitter of the transistor VT1 is connected with the positive pole of the electric valve 19, the base of the transistor VT1 is connected with the output terminal of the AND-gate circuit AND, the first input terminal of the AND-gate circuit is connected with the output, the temperature detection device comprises a base body 14, a first pole plate 15, a second pole plate 16, paraffin 17, a power supply battery 13 AND an AND gate OR, wherein the base body 14 is installed on the box body 1, the first pole plate 15 is installed on the lower portion of the base body 14, the second pole plate 16 is installed on the upper portion of the base body 14, the paraffin 17 is filled between the first pole plate 15 AND the second pole plate 16, the first pole plate 15 is provided with a plurality of through holes, the first pole plate 15 is connected with the power supply battery 13, the input end of the second pole plate 16 AND the OR gate is connected, the output end of the OR gate is connected with the input end of the AND gate, AND other structures are the.
Third embodiment, a movable multifunctional energy storage device, this embodiment is different from the second embodiment in that the temperature detection device of this embodiment includes a substrate 14, a first plate 15, a second plate 16, paraffin 17, a power supply battery 13 AND/OR a gate OR, the substrate 14 is mounted on the case 1, the first plate 15 is mounted on the lower portion of the substrate 14, the second plate 16 is mounted on the upper portion of the substrate 14, the paraffin 17 is filled between the first plate 15 AND the second plate 16, the second plate 16 is provided with a plurality of through holes, the first plate 15 is connected with the power supply battery 13, the second plate 16 is connected with the input end of the OR AND the input end of the gate AND, AND the rest of the structure is the same as the second embodiment. In this embodiment, when the paraffin 17 melts, the second polar plate 16 has a certain gravity, and the second polar plate 16 presses downward, so that the paraffin 17 is extruded from the through hole of the second polar plate 16, and the first polar plate 15 contacts with the second polar plate 16, thereby achieving the conductive connection of the circuit.
Embodiment four, a multi-functional energy memory of movable, this embodiment compares with embodiment one, and the difference lies in, this embodiment has increased the silicon silk, sets up the intermediate layer on box 1, and the silicon silk is installed in the intermediate layer, covers whole box 1 wall, and temperature sensor 9 and silicon silk butt, and other structures are the same as embodiment one.
In the concrete application, when the electric quantity is too much or the power supply is insufficient in a certain place, the box body 1 is lifted by a crane, the box body 1 is moved by a truck, after the box body reaches the destination, a commercial power interface is connected with an interface of a power distribution cabinet 5 by a quick connection device, commercial power is converted into direct current or the direct current of a battery module is converted into alternating current of the commercial power by a grid-connected and off-grid switching device and a bidirectional inverter, the battery management system 6 is used for managing the battery of the battery module, the service life of the battery is prolonged, different equipment is isolated by a battery rack 2, a cabinet body, a partition plate 7 and other partitions, the safety of the equipment is improved, in the equipment with large current of a power grid, the electric safety caused by circuit faults belongs to a key object of concern and is also a difficult problem to be solved, therefore, a fire fighting system capable of automatically extinguishing fire is arranged in the box body 1, and is used for detecting, by utilizing the characteristics of the paraffin 17 and the characteristic that the paraffin 17 can be melted when the temperature rises, a special switch is manufactured to detect the temperature, so that the heptafluoropropane gas in the fire extinguishing pipe is automatically sprayed out when the heptafluoropropane gas fires in the box body 1, the purpose of automatic fire extinguishing is achieved, the fire problem of electric equipment is solved, and the economic loss is reduced.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (8)
1. A movable multifunctional energy storage device is characterized by comprising
The power distribution cabinet comprises a box body, a battery module, a battery management system, a plurality of battery racks, a monitoring system, a bidirectional inverter and a grid-connected and off-grid switching device, wherein the box body is divided into a battery compartment and a monitoring compartment through a partition plate, a compartment door is arranged on the partition plate, the battery racks are arranged in the battery compartment, the battery module is arranged in the battery racks, the battery management system is connected with the battery module, the monitoring compartment is provided with a monitoring cabinet, a power distribution cabinet, a junction box and a grid-connected and off-grid switching cabinet, the monitoring system is arranged in the monitoring cabinet, the monitoring system is connected with the battery module, the power distribution cabinet is internally provided with a plurality of power distribution units and power supply interfaces, the power distribution units and the power supply interfaces are connected with the grid-connected and off-grid switching device, the grid-connected and off-grid switching device is arranged in the grid-connected, the bidirectional inverter is connected with the battery module through a bus bar, and the bus bar is installed in a bus box.
2. The movable multifunctional energy storage device as claimed in claim 1, wherein the battery module comprises a plurality of battery units, the battery units operate independently, the battery units comprise a plurality of battery clusters, the battery clusters are connected in parallel, the battery clusters comprise a plurality of battery packs and circuit breakers, the battery packs are connected in series and then connected with the circuit breakers, each battery pack comprises a plurality of single batteries, and the single batteries are connected in series to form the battery pack.
3. The movable multifunctional energy storage device as claimed in claim 2, wherein the battery management system comprises a plurality of collecting modules and a control module, the collecting modules are installed in the battery pack and used for collecting the state information of each single battery, and the plurality of collecting modules are connected with the control module.
4. The movable multifunctional energy storage device as claimed in claim 1, 2 or 3, further comprising a fire extinguishing system, wherein the fire extinguishing system comprises a smoke detector, a gas fire extinguishing device and a plurality of temperature detection devices, the smoke sensor is mounted on the battery rack, the smoke sensor is used for detecting smoke in the box body, the smoke sensor is connected with the gas fire extinguishing device, the temperature detection devices are distributed and mounted on the inner wall of the box body, the temperature detection devices are used for detecting the temperature in the box body, the temperature detection devices are all connected with the gas fire extinguishing device, and the gas fire extinguishing device is mounted inside the box body.
5. A portable multifunctional energy storage device according to claim 4, the gas fire extinguishing device comprises a fire extinguishing pipe, an electric valve, an AND gate circuit AND, a triode VT1, a power supply VCC AND a protective resistor R1, the fire extinguishing pipe is arranged on the inner wall of the top end of the box body, heptafluoropropane gas is filled in the fire extinguishing pipe, the fire extinguishing pipe is provided with a plurality of air holes which are matched with the electric valve, the cathode of the electric valve is connected with the cathode of a power supply VCC, the anode of the power supply VCC is connected to the collector of the transistor VT1 through a protection resistor R1, the emitting electrode of the triode VT1 is connected with the anode of the electric valve, the base electrode of the triode VT1 is connected with the output end of the AND circuit AND, AND a first input end of the AND-gate circuit AND is connected with an output end of the smoke sensor, AND a second input end of the AND-gate circuit AND is connected with an output end of the temperature detection device.
6. The portable multifunctional energy storage device according to claim 5, wherein the temperature detection device comprises a substrate, a first plate, a second plate, paraffin, a power supply battery AND an OR gate, the substrate is mounted on the case, the first plate is mounted on the lower portion of the substrate, the second plate is mounted on the upper portion of the substrate, the paraffin is filled between the first plate AND the second plate, the first plate is provided with a plurality of through holes, the first plate is connected with the power supply battery, the second plate is connected with the input end of the OR gate, AND the output end of the OR gate is connected with the input end of the AND gate.
7. The movable multifunctional energy storage device as claimed in claim 1 or 2, wherein the monitoring system comprises a monitoring terminal, a wireless transmission module, a temperature sensor, a humidity sensor, a heating device and a heat dissipation device, the temperature sensor, the humidity sensor, the heating device and the heat dissipation device are all mounted on the box body, and the temperature sensor, the humidity sensor, the heating device and the heat dissipation device are all connected with the monitoring terminal through the wireless transmission module.
8. The movable multifunctional energy storage device as claimed in claim 7, further comprising a silicon filament, wherein the box body is provided with an interlayer, the silicon filament is arranged in the interlayer and covers the whole box body wall, and the temperature sensor is connected with the silicon filament.
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| CN202010451044.1A CN111641223B (en) | 2020-05-25 | 2020-05-25 | Movable multifunctional energy storage device |
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| CN202010451044.1A CN111641223B (en) | 2020-05-25 | 2020-05-25 | Movable multifunctional energy storage device |
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| CN112451881A (en) * | 2020-12-10 | 2021-03-09 | 珠海格力电器股份有限公司 | Fire-fighting system structure of container |
| CN112807594A (en) * | 2020-12-31 | 2021-05-18 | 重庆工程职业技术学院 | Wisdom is automatic firebreak device for building |
| CN114159712A (en) * | 2021-12-01 | 2022-03-11 | 国网湖北省电力有限公司电力科学研究院 | Fire source isolation device for energy storage battery container |
| CN114497863A (en) * | 2021-12-07 | 2022-05-13 | 江苏德春电力科技股份有限公司 | Safe energy storage system for optimizing electric energy resource allocation |
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