CN114094672A - Intelligent energy system, equipment and charging and discharging method - Google Patents

Intelligent energy system, equipment and charging and discharging method Download PDF

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Publication number
CN114094672A
CN114094672A CN202111459742.7A CN202111459742A CN114094672A CN 114094672 A CN114094672 A CN 114094672A CN 202111459742 A CN202111459742 A CN 202111459742A CN 114094672 A CN114094672 A CN 114094672A
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CN
China
Prior art keywords
battery
battery pack
energy system
perfluoro
box body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111459742.7A
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Chinese (zh)
Inventor
罗林
姚映青
林伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Guoxuan New Energy Technology Co Ltd
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Nantong Guoxuan New Energy Technology Co Ltd
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Priority to CN202111459742.7A priority Critical patent/CN114094672A/en
Publication of CN114094672A publication Critical patent/CN114094672A/en
Pending legal-status Critical Current

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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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • 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
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00038—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors
    • H02J7/00041—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange using passive battery identification means, e.g. resistors or capacitors in response to measured battery parameters, e.g. voltage, current or temperature profile
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses an intelligent energy system, equipment and a charging and discharging method, wherein the intelligent energy system comprises electrical equipment; a battery pack; an immersed spray pipeline and a perfluorohexanone fire extinguishing device; an air treatment device under control of a temperature-controlled device. The lateral wall of the box body of the equipment is provided with an air conditioner and a high-voltage distribution box, a support is arranged in the box body, a battery pack is arranged on the support, an immersed spraying pipeline is arranged in the box body, and a perfluoro-ketone fire extinguishing device is arranged on the lateral wall of the box body. The battery pack of the intelligent energy system is charged through the high-voltage distribution box during the charging process according to the requirements of the BMS battery management system on battery voltage and current parameters, and the battery pack releases energy to the outside through an external energy storage converter through the high-voltage distribution box during the discharging process according to the load requirements and a battery management strategy. The fire-fighting system is small and flexible in structure, convenient to install, capable of realizing infinite expansion, advanced and reliable, safe and reliable, and has an implanted battery management framework.

Description

Intelligent energy system, equipment and charging and discharging method
Technical Field
The invention relates to the field of energy storage, in particular to an intelligent energy system, intelligent energy equipment and a charging and discharging method.
Background
The existing energy storage system generally adopts a standard container type, needs to be transported by a large container transport vehicle, is not easy to enter urban roads, requires a sufficient turnover field and hoisting equipment on the site, also needs to leave sufficient turnover, transportation and fire fighting space between adjacent containers of the traditional energy storage system, and has larger occupied area. The high-voltage control unit is positioned in the container, and a large door of the container needs to be opened to enter the container for operation, so that the convenience and the safety of the operation are not facilitated.
The existing energy storage products mostly adopt heptafluoropropane as a fire extinguishing medium, the working pressure is high, the fire medium-term response delays 30S triggering, and the optimal fire extinguishing time is delayed. The decomposition products thereof corrode electronic and electrical equipment and are harmful to human bodies. The fire extinguishing agent is limited by pressure, the fire extinguishing agent cannot be completely sprayed, and residues are left in the fire extinguishing agent tank body and the pipeline, so that waste is caused. Transportation belongs to dangerous goods transportation, and the fire extinguisher container needs to be subjected to strength test and sealing performance test every five years.
The traditional battery management framework is based on the framework design of a master-slave mode or an all-in-one machine, more battery module boxes need to be used for collecting and temperature wiring harnesses, wiring harness distribution is complicated, and reliability and safety of wiring harness connection are difficult to guarantee.
Disclosure of Invention
In order to solve the defects of the technology, the invention provides an intelligent energy system, equipment and a charging and discharging method.
In order to solve the technical problems, the invention adopts the technical scheme that: an intelligent energy system comprising an electrical device for performing voltage conversion; a battery pack to which the electrical device is connected; an immersed spray pipeline and a perfluoro-cyclohexanone fire extinguishing device which are used for carrying out fire-fighting operation on the battery pack; an air treatment device under control of a temperature-controlled device.
Further, the electrical device is a high voltage distribution box.
Further, the battery pack comprises a plurality of single batteries; a battery pack formed by connecting a plurality of single batteries in parallel; a battery module formed by connecting a plurality of battery packs in series; the battery boxes are formed by connecting a plurality of battery modules in series; and a plurality of battery boxes are connected in series to form a battery cluster.
Further, the inside BMS battery management system unit that is provided with of battery module, BMS battery management system unit are at each group battery of battery module internal connection, and BMS battery management system unit includes BMS battery management system, and second grade BMS in the high voltage distribution box is connected to BMS battery management system, and high voltage distribution box is outside to be connected.
Furthermore, the device for controlling the temperature is an intelligent temperature controller; the air treatment device is an air conditioner.
Further, the perfluoro-hexanone fire extinguishing device comprises a perfluoro-hexanone trigger, a logic adapter and a sensor, wherein the logic adapter is respectively connected with the perfluoro-hexanone trigger and the sensor.
Furthermore, the perfluoro ketone trigger comprises a shell, wherein a spray head adapter and a signal line connector are connected to the shell, a spray head is connected to the spray head adapter, a trigger signal line is connected to the signal line connector, and the trigger signal line is connected to the logic adapter.
The utility model provides an equipment that contains intelligent energy system, it includes the box, is provided with air conditioner and high voltage distribution box on the lateral wall of box, and the box is inside to be provided with the support, is provided with the battery package on the support, is provided with the submergence formula in the box and sprays the pipeline, is provided with perfluor ketone extinguishing device on the inside wall of box.
Furthermore, the container body adopts a container, the support is a drawable multi-layer support, the multi-layer support is provided with at least four layers of support bodies, the battery pack is connected in series on the support bodies of the multi-layer support, the immersed spraying pipeline penetrates through the periphery of the battery pack along the multi-layer support, and the perfluoro-cyclohexanone fire extinguishing device is arranged between two adjacent layers of support bodies on the side wall of the container body.
A charging and discharging method of an intelligent energy system is characterized in that an energy storage converter connected to the outside charges a battery pack of the intelligent energy system through a high-voltage distribution box according to the parameter requirements of battery voltage and current detected by a BMS battery management system in the charging working process, and an air conditioner keeps the constant-temperature and constant-humidity environment of the system in the charging working process; the immersed spraying pipeline and the perfluoro-cyclohexanone fire extinguishing device ensure the fire safety in the charging working process;
during the discharging process, the battery pack releases energy to the outside through an external energy storage converter through the high-voltage box according to the load requirement and a battery management strategy.
The invention discloses an intelligent energy system, equipment and a charging and discharging method, which have the advantages of small and flexible structure, convenience for installation, capability of realizing infinite expansion, advanced and reliable fire-fighting system and implanted battery management framework, safety and reliability.
Drawings
FIG. 1 is a schematic perspective view of the apparatus of the present invention.
Fig. 2 is a front sectional view of fig. 1.
Fig. 3 is a schematic diagram of the composition of the battery pack according to the present invention.
FIG. 4 is a schematic view of the structure of the perfluorohexanone fire extinguishing apparatus of the present invention.
FIG. 5 is a schematic diagram of the structure of a perfluorohexanone trigger according to the present invention.
In the figure: 1. a high voltage distribution box; 2. a battery pack; 3. a BMS battery management system unit; 4. an intelligent temperature controller; 5. an air conditioner; 6. a perfluorohexanone fire extinguishing unit; 7. a box body; 8. a support; 9. an immersed spray line; 21. a single battery; 22. a battery pack; 23. a battery module; 24. a battery box; 25. a battery cluster; 31. a BMS battery management system; 61. a perfluorohexanone trigger; 62. a logical adapter; 63. a sensor; 611. a housing; 612. a nozzle adapter; 613. a signal line connector; 614. a spray head; 615. and a trigger signal line.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The intelligent energy system as shown in fig. 1 and 2 includes an electrical device for voltage conversion; a battery pack to which the electrical device is connected; an immersed spray pipeline and a perfluoro-cyclohexanone fire extinguishing device which are used for carrying out fire-fighting operation on the battery pack; an air treatment device under control of a temperature-controlled device.
The electrical equipment in this embodiment is a high-voltage distribution box 1; as shown in fig. 3, the battery pack 2 includes a plurality of unit batteries 21; a battery pack 22 in which a plurality of unit batteries 21 are connected in parallel; a battery module 23 formed by connecting a plurality of battery packs 22 in series; a battery box 24 formed by connecting a plurality of battery modules 23 in series; a plurality of battery boxes 24 are connected in series to form a battery cluster 25. The battery pack adopts a single cell specification of 3.2V/27Ah lithium iron phosphate cell, and the total capacity reaches 415 kWh. The battery bag body is small and exquisite, the bayonet joint adopts the right angle structure to save the wiring usage space, can realize quick plug, and have positive negative pole and adopt the color separation design, can directly perceivedly distinguish positive negative pole, adopted positive negative pole angle difference design simultaneously, because there is the angle difference, positive negative pole can not be inserted in mixture, structurally realized the mistake proofing function of inserting, stopped short circuit risk and arc discharge phenomenon, the plug connector can 360 rotations, be convenient for multi-angle installation and be qualified for the next round of competitions, adopt built-in connection locking mechanism, but the one-hand operation, automatic locking, possess good protection against electric shock function. Wherein, the inside BMS battery management system unit 3 that is provided with of battery module 23, BMS battery management system unit 3 are at each group battery 22 of 23 internal connections of battery module, and BMS battery management system unit 3 includes BMS battery management system 31, and BMS battery management system 31 connects the interior second grade BMS of high voltage distribution box 1, and high voltage distribution box 1 is outside to be connected.
Adopt implanted battery management framework, adopt the integrated design, during battery management module direct implantation battery module, cancelled traditional battery module incasement collection and temperature pencil, it is low not have the pencil security, the crimping is not hard up, damage, the risk that high temperature brought, implanted BMS battery management system and battery module highly combine together, make BMS battery management system and battery module realize the integral erection, also improved the reliability of product when production efficiency improves. Adopt implanted battery management framework, adopt the integrated design, during battery management module direct implantation battery module, cancelled traditional battery module incasement collection and temperature pencil, do not have the risk that the pencil security is low (crimping is not hard up, damage, high temperature) brings, implanted BMS and battery module highly combine together, make BMS and battery module realize the integral erection, also improved the reliability of product when production efficiency improves. The DBM in the implanted battery management system architecture comprehensively integrates the functions of battery module data acquisition, calculation and manufacturing data of battery state SOX, fault information storage and the like, and is implanted into the battery module, so that the battery module has the intelligent and networked properties. The standardization of the module interface and the openness of the protocol enable the battery module to be economical and convenient to use, break through the difficulty of echelon utilization, provide a system solution for the full life cycle management and the echelon utilization of the battery, and lead the development trend of the energy storage technology. The implanted battery management framework improves the modularized and standardized design of the battery, so that the battery module has the advantages of standardization and automatic production and low-cost competitive advantage.
The device for controlling the temperature is an intelligent temperature controller 4; the air handling equipment is an air conditioner 5.
As shown in fig. 4, the perfluoro-hexanone fire extinguishing apparatus 6 includes a perfluoro-hexanone trigger 61, a logic adapter 62 and a sensor 63, the logic adapter 62 is connected to the perfluoro-hexanone trigger 61 and the sensor 63, respectively. The sensor 63 is a temperature and smoke sensor, and when the temperature and smoke sensor detects the ambient temperature and the smoke concentration and reaches a set value, a signal triggers the perfluorohexanone spraying device to spray through the logic adapter to achieve the fire extinguishing effect. As shown in fig. 5, the perfluoro hexanone trigger 61 includes a housing 611, the housing adopts a non-pressure storage module, the fire extinguishing agent adopts perfluoro hexanone, and the perfluoro hexanone is colorless, nontoxic, tasteless, non-conductive, and residue-free, and has low fire extinguishing concentration, high fire extinguishing efficiency, and high safety factor. A head adapter 612 and a signal line connector 613 are connected to the case 611, a head 614 is connected to the head adapter 612, a trigger signal line 615 is connected to the signal line connector 613, and the trigger signal line 615 is connected to the logic adapter 62. Four groups of intelligent modularized perfluoro-ketone fire extinguishing devices are distributed on two sides in the energy system box body, eight groups of intelligent modularized perfluoro-ketone fire extinguishing devices are distributed on two sides in the energy system box body, multipoint spraying is adopted, perfluoro-ketone can be uniformly filled in the whole box body in the twinkling of an eye, and the effect of quick fire extinguishing without dead angles is achieved. The fire extinguishing agent is non-conductive, 110kV is insulating, has no secondary damage to important electrical equipment, is quickly decomposed after gasification, does not produce secondary pollution to fire extinguishing environment, has low fire extinguishing concentration, and does not affect escape and rescue personnel on a fire scene.
The invention discloses equipment comprising an intelligent energy system, which comprises a box body 7, wherein the box body 7 adopts a container, the overall dimension is 2200mm (length), x1250mm (width) and x1900mm (height), the box body is provided with a lifting hole and a forklift hole, the weight is light, the size is small, the transportation and turnover are convenient, a plurality of turnover modes such as a forklift, a crane and a trailer are adopted, the back-to-back and shoulder-to-shoulder installation can be realized, the extension is infinitely expanded according to the requirements, and the field and the space are saved. Be provided with air conditioner 5 and high tension switchgear 1 on the lateral wall of box 7, high tension switchgear integrates on the door outside of the lateral wall of box 7, and protection level IP67 need not to open the direct external operation of door, has increased the convenience and the security of operation. A support 8 is arranged inside the box body 7, a battery pack 2 is arranged on the support 8, an immersion type spraying pipeline 9 is arranged in the box body 7, and a perfluoro-cyclohexanone fire extinguishing device 6 is arranged on the inner side wall of the box body 7.
Foretell support 8 is but pull formula multilayer support, and multilayer support has four layers of support bodies at least, and battery package 2 concatenates on multilayer support's support body, and submergence formula spray pipe 9 wears to establish around battery package 2 along multilayer support 8, and submergence formula spray system adopts standard DN65 fire control interface, but external fire hose rapidly, sprays the submergence through inside fire hose and reaches fire control effect. The perfluorohexanone fire extinguishing device 6 is arranged between two adjacent layers of the bracket 8. By adopting the fire-fighting solution with the immersed spraying system and the intelligent modularized perfluoro-cyclohexanone multipoint layout, the fire extinguishing agent is transparent, colorless, tasteless, non-conductive, non-toxic, harmless and residue-free, has high fire extinguishing efficiency, low fire extinguishing concentration and high safety factor, is controlled in the early stage of fire, has no delay, is started instantly, and can minimize the fire loss. The working pressure is zero, the fire extinguishing agent has no residue, the fire extinguishing agent is completely sprayed, the maintenance is simple and convenient, the regular inspection is carried out, and the transportation of the fire extinguishing agent belongs to the common transportation.
The invention discloses a charging and discharging method of an intelligent energy system, wherein an energy storage converter connected outside is used for charging a battery pack of the intelligent energy system through a high-voltage distribution box according to the requirements of battery voltage and current parameters detected by a BMS battery management system in the charging working process, and an air conditioner keeps the constant-temperature and constant-humidity environment of the system in the charging working process; the immersed spraying pipeline and the perfluoro-cyclohexanone fire extinguishing device ensure the fire safety in the charging working process;
during the discharging process, the battery pack releases energy to the outside through an external energy storage converter through the high-voltage box according to the load requirement and a battery management strategy.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.

Claims (10)

1. An intelligent energy system, characterized by: it comprises an electrical device for voltage conversion; a battery pack connected to the electrical device; an immersed spray pipeline and a perfluoro-cyclohexanone fire extinguishing device which are used for carrying out fire-fighting operation on the battery pack; an air treatment device under control of a temperature-controlled device.
2. The smart energy system of claim 1, wherein: the electrical device is a high voltage distribution box (1).
3. The smart energy system of claim 2, wherein: the battery pack (2) comprises a plurality of single batteries (21); a battery pack (22) formed by connecting a plurality of single batteries (21) in parallel; a battery module (23) formed by connecting a plurality of battery packs (22) in series; a battery box (24) formed by connecting a plurality of battery modules (23) in series; a plurality of battery boxes (24) are connected in series to form a battery cluster (25).
4. The smart energy system of claim 3, wherein: the battery module (23) is internally provided with a BMS battery management system unit (3), the BMS battery management system unit (3) is connected with each battery pack (22) in the battery module (23), the BMS battery management system unit (3) comprises a BMS battery management system (31), the BMS battery management system (31) is connected with a secondary BMS in the high-voltage distribution box (1), and the high-voltage distribution box (1) is connected outwards.
5. The smart energy system of claim 1, wherein: the temperature control device is an intelligent temperature controller (4); the air treatment device is an air conditioner (5).
6. The smart energy system of claim 1, wherein: the perfluoro-hexanone fire extinguishing device (6) comprises a perfluoro-hexanone trigger (61), a logic adapter (62) and a sensor (63), wherein the logic adapter (62) is respectively connected with the perfluoro-hexanone trigger (61) and the sensor (63).
7. The smart energy system of claim 6, wherein: the perfluoro hexanone trigger (61) comprises a shell (611), wherein a sprayer adapter (612) and a signal line connector (613) are connected to the shell (611), a sprayer (614) is connected to the sprayer adapter (612), a trigger signal line (615) is connected to the signal line connector (613), and the trigger signal line (615) is connected to a logic adapter (62).
8. An apparatus comprising an intelligent energy system, characterized by: the fire extinguishing box comprises a box body (7), wherein an air conditioner (5) and a high-voltage distribution box (1) are arranged on the outer side wall of the box body (7), a support (8) is arranged inside the box body (7), a battery pack (2) is arranged on the support (8), an immersion type spraying pipeline (9) is arranged in the box body (7), and a perfluoro ketone fire extinguishing device (6) is arranged on the inner side wall of the box body (7).
9. The apparatus including a smart energy system of claim 8, wherein: the container is adopted in the box body (7), the support (8) is a drawable multi-layer support, the multi-layer support is provided with at least four layers of support bodies, the battery pack (2) is connected in series on the support bodies of the multi-layer support, the immersed spraying pipeline (9) penetrates through the periphery of the battery pack (2) along the multi-layer support, and the perfluoro ketone fire extinguishing device (6) is arranged between two adjacent layers of support bodies (8) on the side wall of the box body of the container.
10. A charging and discharging method of an intelligent energy system is characterized in that: in the charging working process, an energy storage converter connected outside charges a battery pack of the intelligent energy system through a high-voltage distribution box according to the parameter requirements of battery voltage and current detected by a BMS battery management system, and an air conditioner keeps a constant-temperature and constant-humidity environment of the system in the charging working process; the immersed spraying pipeline and the perfluoro-cyclohexanone fire extinguishing device ensure the fire safety in the charging working process;
and in the discharging working process, the battery pack releases energy to the outside through an external energy storage converter through the high-voltage box according to the load requirement and the battery management strategy.
CN202111459742.7A 2021-12-02 2021-12-02 Intelligent energy system, equipment and charging and discharging method Pending CN114094672A (en)

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CN202111459742.7A CN114094672A (en) 2021-12-02 2021-12-02 Intelligent energy system, equipment and charging and discharging method

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Application Number Priority Date Filing Date Title
CN202111459742.7A CN114094672A (en) 2021-12-02 2021-12-02 Intelligent energy system, equipment and charging and discharging method

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209184055U (en) * 2019-02-12 2019-07-30 蒋琪 A kind of distribution automation equipment of integrated marketing automation system
CN211858718U (en) * 2020-03-30 2020-11-03 国网天津市电力公司电力科学研究院 Perfluorohexanone liquid flow temperature control and fire control battery compartment suitable for energy storage power station
CN112260387A (en) * 2020-09-09 2021-01-22 北京华商三优新能源科技有限公司 Outdoor UPS case of operation of opening a door is exempted from to maintenance bypass
CN112316332A (en) * 2020-11-24 2021-02-05 国家电网有限公司 Multistage early warning fire fighting device and method for lithium ion battery cabinet
WO2021077687A1 (en) * 2019-10-24 2021-04-29 腾达航勤设备(上海)有限公司 Modular standard battery box
CN213724537U (en) * 2020-08-19 2021-07-20 南京同宁新材料研究院有限公司 Lithium ion battery water-packaging base fire prevention and control device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209184055U (en) * 2019-02-12 2019-07-30 蒋琪 A kind of distribution automation equipment of integrated marketing automation system
WO2021077687A1 (en) * 2019-10-24 2021-04-29 腾达航勤设备(上海)有限公司 Modular standard battery box
CN211858718U (en) * 2020-03-30 2020-11-03 国网天津市电力公司电力科学研究院 Perfluorohexanone liquid flow temperature control and fire control battery compartment suitable for energy storage power station
CN213724537U (en) * 2020-08-19 2021-07-20 南京同宁新材料研究院有限公司 Lithium ion battery water-packaging base fire prevention and control device
CN112260387A (en) * 2020-09-09 2021-01-22 北京华商三优新能源科技有限公司 Outdoor UPS case of operation of opening a door is exempted from to maintenance bypass
CN112316332A (en) * 2020-11-24 2021-02-05 国家电网有限公司 Multistage early warning fire fighting device and method for lithium ion battery cabinet

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