CN220175914U - Energy storage system and fire-fighting equipment thereof - Google Patents
Energy storage system and fire-fighting equipment thereof Download PDFInfo
- Publication number
- CN220175914U CN220175914U CN202321387376.3U CN202321387376U CN220175914U CN 220175914 U CN220175914 U CN 220175914U CN 202321387376 U CN202321387376 U CN 202321387376U CN 220175914 U CN220175914 U CN 220175914U
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- fire
- energy storage
- storage system
- branch pipe
- communication
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- 238000004146 energy storage Methods 0.000 title claims abstract description 77
- 239000000110 cooling liquid Substances 0.000 claims abstract description 28
- 238000001802 infusion Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims description 48
- 238000005507 spraying Methods 0.000 claims description 22
- 239000000779 smoke Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 12
- 238000003973 irrigation Methods 0.000 claims description 8
- 230000002262 irrigation Effects 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses an energy storage system and fire-fighting equipment thereof, wherein the energy storage system is provided with a plurality of battery packs, each battery pack is provided with a shell and an electric core arranged in the shell, the fire-fighting equipment comprises a liquid storage device and a fire extinguishing device, the liquid storage device is suitable for storing cooling liquid, the fire extinguishing device comprises a plurality of pouring components and an infusion component, the plurality of pouring components are correspondingly arranged in the shells and are used for pouring the cooling liquid towards the plurality of electric cores, and the infusion component is arranged between the plurality of pouring components and the liquid storage device so as to drive the cooling liquid in the liquid storage device to be output into the pouring components corresponding to the electric cores when the electric cores are on fire, so that the electric cores on fire can be extinguished by the pouring cooling liquid. The utility model can accurately extinguish fire of the fire battery pack and has low fire-fighting cost.
Description
Technical Field
The utility model relates to the field of energy storage system fire control, in particular to an energy storage system and fire-fighting equipment thereof.
Background
With the rapid development of new energy markets, the development of new energy storage markets is also continuous, the capacity of new energy storage systems is continuously increased, the safety of the energy storage systems is also more and more concerned, the safety of the energy storage systems comprises battery safety and protection safety, and the battery safety comprises fire control management of battery packs. At present, when an energy storage system with a plurality of battery packs is in fire protection, one or more battery packs are always required to be in fire protection when fire is generated, namely the whole energy storage system is in fire protection, so that other battery packs in the energy storage system cannot work normally, and the fire protection cost is high.
Disclosure of Invention
The utility model has the advantages that the energy storage system and the fire-fighting equipment thereof are provided, the fire can be extinguished accurately by the fire battery pack, and the fire-fighting cost is low.
Another advantage of the present utility model is to provide an energy storage system and fire fighting equipment thereof, wherein the fire fighting equipment is independently powered by the fire fighting energy storage device and is not affected by the fire of the energy storage main equipment.
To achieve at least one of the above advantages, the present utility model provides a fire fighting equipment of an energy storage system, the energy storage system having a plurality of battery packs, each of the battery packs having a housing and a battery core disposed within the housing, the fire fighting equipment comprising a liquid storage device adapted to store a cooling liquid; and the fire extinguishing device comprises a plurality of pouring parts and a transfusion part, the pouring parts are correspondingly arranged in the shells and are used for pouring cooling liquid towards the electric cores, the transfusion part is arranged between the pouring parts and the liquid storage device, and when the electric cores are on fire, the cooling liquid in the liquid storage device is driven to be output into the pouring parts corresponding to the fire electric cores, so that the fire electric cores are extinguished by the pouring cooling liquid.
According to one embodiment of the utility model, the plurality of pouring components comprise a plurality of communication branch pipes, one ends of the communication branch pipes are connected with the infusion component, and the other ends of the communication branch pipes are closed and extend into the plurality of shells so as to pour the cooling liquid when the fire-causing battery cells burn out of the pouring ports.
According to an embodiment of the utility model, the battery pack also comprises a detection device and a control device, wherein the detection device is used for detecting whether the battery pack has a battery core on fire, the irrigation component comprises a plurality of spraying pieces, the spraying pieces are correspondingly arranged in the shells, and the control device is respectively in communication connection with the infusion component and the detection device and is used for controlling the infusion component to extract cooling liquid to the spraying pieces corresponding to the battery core on fire when the battery core on fire is detected so as to irrigate the cooling liquid to the battery core on fire by spraying.
According to an embodiment of the present utility model, the detecting device includes a plurality of temperature sensors, and the plurality of temperature sensors are disposed in the plurality of housings in a one-to-one correspondence manner, and are all in communication connection with the control device.
According to an embodiment of the present utility model, the detecting device includes a plurality of smoke concentration sensors, and the plurality of smoke concentration sensors are disposed in the plurality of housings in a one-to-one correspondence manner, and are all in communication connection with the control device.
According to an embodiment of the present utility model, the fire extinguishing device further includes a main communication pipe, a plurality of branch communication pipes, and a control valve assembly, wherein the main communication pipe is communicated with the infusion part, the plurality of branch communication pipes are all communicated with the main communication pipe, the plurality of branch communication pipes are communicated with the plurality of spraying pieces in a one-to-one correspondence manner, and the control valve assembly includes a plurality of first valves, and the plurality of first valves are correspondingly arranged on the plurality of branch communication pipes and are all in communication connection with the control device.
According to an embodiment of the present utility model, a plurality of the battery packs form a plurality of energy storage units; the main communication pipe comprises a main pipe, a first branch pipe, a second branch pipe and a third branch pipe, wherein the main pipe is provided with a first main pipe section, a second main pipe section and a third main pipe section which are sequentially arranged along the length of the main pipe, the first main pipe section is communicated with the infusion part, the first branch pipe, the second branch pipe and the third branch pipe are arranged at intervals along the length direction of the main pipe, and the first branch pipe, the second branch pipe and the third branch pipe are communicated with a plurality of communication branch pipes corresponding to one energy storage unit;
the control valve assembly further comprises a first three-way valve, a second three-way valve and a two-way valve, wherein the first three-way valve is respectively connected with the first main pipe section, the second main pipe section and the first branch pipe and is in communication connection with the control device, the second three-way valve is respectively connected with the second main pipe section, the third main pipe section and the second branch pipe and is in communication connection with the control device, and the two-way valve is respectively connected with the third main pipe section and the third branch pipe and is in communication connection with the control device.
According to an embodiment of the present utility model, the fire extinguishing apparatus further includes a plurality of three-way joints, each of the first branch pipe, the second branch pipe, and the third branch pipe has a plurality of branch pipe sections sequentially disposed along a length direction thereof, and two adjacent branch pipe sections are communicated with one of the communication branch pipes through one of the three-way joints.
The utility model also provides an energy storage system, which comprises an energy storage main device, wherein the energy storage main device is provided with a plurality of battery packs and is used for storing energy; and a fire fighting equipment as described above for extinguishing a fire in the battery pack when the battery pack fires.
According to an embodiment of the utility model, the fire-fighting equipment further comprises a fire-fighting energy storage device, wherein the fire-fighting energy storage device is connected with the fire-fighting equipment and is used for supplying power to the fire-fighting equipment.
Drawings
Fig. 1 shows a block diagram of an energy storage system according to an embodiment of the utility model.
Fig. 2 shows a schematic layout of an energy storage system according to an embodiment of the utility model.
Reference numerals
100. Fire fighting equipment; 900. an energy storage system; 91. a battery pack; 911. a housing; 912. a battery cell;
10. a detection device; 11. a temperature sensor; 12. a smoke sensor;
20. a liquid storage device; 201. a liquid storage cavity; 202. an outlet;
30. a fire extinguishing device; 31. a watering component; 311. a spray member; 312. a communicating branch pipe; 32. an infusion part; 331. a communicating main pipe; 3311. a main pipeline; 33111. a first main pipe section; 33112. a second main pipe section; 33113. a third main pipe section; 3312. a first branch pipe; 33121. a branch pipe section; 3313. a second branch pipe; 3314. a third pipeline; 333. a three-way joint; 34. a control valve assembly; 341. a first three-way valve; 342. a second three-way valve; 343. a third three-way valve;
40. and a control device.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may communicate with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 and 2, the energy storage system 900 of the present utility model has a plurality of battery packs 91, each battery pack 91 has a housing 911 and a battery cell 912 disposed in the housing 911, and the fire extinguishing apparatus 100 of the energy storage system is used to accurately extinguish fire in one or more fire battery packs 91 when the battery cells 912 in the one or more battery packs 91 fire, thereby avoiding affecting other battery packs 91 in the energy storage system 900 and minimizing loss. The fire fighting equipment 100 of the energy storage system comprises a liquid storage device 20 and a fire extinguishing device 30.
The liquid storage device 20 is adapted to store a cooling liquid, such as water. The fire extinguishing device 30 comprises a plurality of irrigation members 31 and an infusion member 32. The pouring members 31 are provided in the housings 911 to pour the coolant toward the cells 912. The infusion part 32 is disposed between the irrigation parts 31 and the liquid storage device 20, so as to drive the cooling liquid in the liquid storage device 20 to be output into the irrigation part 31 corresponding to the ignition cell 912 when the cell 912 is ignited, so as to extinguish the fire of the ignition cell 912 by irrigating the cooling liquid. Therefore, the utility model can realize the purpose of preventing open fire or smoke generated by spontaneous combustion of the battery cells 912 in the battery pack 91 in the outer shell 911 of the battery pack 91, and prevent fire from spreading to other battery packs 91 in the energy storage system 900, thereby achieving the purpose of accurate fire control and extinguishment and having low fire control cost.
According to some preferred embodiments of the present utility model, as shown in fig. 1 and 2, the fire-fighting equipment 100 further includes a detecting device 10 and a control device 40, the detecting device 10 is used for detecting whether the battery pack 900 has a fire, the pouring member 31 includes a plurality of spraying pieces 311, the spraying pieces 311 are correspondingly disposed in the plurality of housings 911, and the control device 40 is respectively in communication with the infusion member 32 and the detecting device 10, and is used for controlling the infusion member 32 to draw the cooling liquid to the spraying pieces 311 corresponding to the fire battery 912 when the fire of the battery pack is detected, so as to pour the cooling liquid to the fire battery 912 through spraying.
In other words, when the battery cells 912 in the battery pack 91 in the energy storage system 900 are self-ignited, the control device 40 automatically controls the infusion part 32 to be opened according to the detection device 10 detecting the ignition battery pack 91, and correspondingly outputs the cooling liquid extracted from the liquid storage device 20 to the spraying piece 311 of the ignition battery pack 91, so that the cooling liquid is sprayed to the ignition battery cells 912, thereby having low fire-fighting cost and high efficiency.
According to some preferred embodiments of the present utility model, as shown in fig. 1 and 2, the detecting device 10 includes a plurality of temperature sensors 11, and the plurality of temperature sensors 11 are disposed in the plurality of housings 911 in a one-to-one correspondence, and are all communicatively connected to the control device 40. The detection device 10 may detect the temperature conditions in the plurality of battery packs 91, and the temperature conditions in the plurality of battery packs 91 may reflect the fire conditions in the plurality of battery packs 91, thereby reflecting whether or not the battery packs 91 have the battery cells 912 that fire.
According to some preferred embodiments of the present utility model, as shown in fig. 1 and 2, the detecting device 10 includes a plurality of smoke concentration sensors 12, and the plurality of smoke concentration sensors 12 are disposed in the plurality of housings 911 in a one-to-one correspondence, and are all communicatively connected to the control device 40. In this way, the detection device 10 can detect the smoke conditions in the plurality of battery packs 91, and the smoke conditions in the plurality of battery packs 91 can reflect the fire conditions in the plurality of battery packs 91, thereby reflecting whether or not the battery packs 91 have the battery cells 912 that fire.
Further, as shown in fig. 1 and 2, the detecting device 10 includes a plurality of smoke concentration sensors 12 and a plurality of temperature sensors 11, each of the smoke concentration sensors 12 and the temperature sensors 11 is disposed in the housing 911, and each of the smoke concentration sensors 12 and each of the temperature sensors 11 is communicatively connected to the control device 40. In this way, the detecting device 10 can detect the smoke condition and the temperature condition in the plurality of battery packs 91, respectively, and the smoke condition and the temperature condition in the plurality of battery packs 91 can more accurately reflect the fire condition in the plurality of battery packs 91, thereby reflecting whether or not the battery pack 91 has the battery cells 912 that fire.
According to some preferred embodiments of the present utility model, as shown in fig. 2, a liquid storage cavity 201 is formed in the liquid storage device 20 and adapted to store a cooling liquid, and an outlet 202 is formed at the bottom of the liquid storage device 20 and is respectively communicated with the liquid storage cavity 201 and the infusion part 32. In this way, the cooling fluid, such as water, in the fluid storage chamber 201 can smoothly flow out of the fluid storage device 20 under the action of gravity and the pumping action of the fluid delivery member 32, so as to ensure that the cooling fluid is smoothly delivered to the irrigation member 31.
Further, as shown in fig. 1 and 2, the fire extinguishing device 30 further includes a main communicating pipe 331, a plurality of communicating branch pipes 312, and a control valve assembly 34, the main communicating pipe 331 is in communication with the infusion part 32, a plurality of communicating branch pipes 312 are all in communication with the main communicating pipe 331, and a plurality of communicating branch pipes 312 are in one-to-one communication with a plurality of spraying pieces 311, and the control valve assembly 34 includes a plurality of first valves (not shown in the drawings), and a plurality of first valves are correspondingly provided in a plurality of communicating branch pipes 312 and are all in communication connection with the control device 40. Thus, the control device 40 can control the first valves corresponding to the ignition battery pack 91 to be opened, and the rest of the first valves to be closed, so that the control device 40 can communicate the infusion part 32 with the spraying piece 311 in the ignition battery pack 91, and the infusion part 32 can only pump the cooling liquid in the liquid storage device 20 into the ignition battery pack 91 under the control of the control device 40.
Of course, it is understood that the plurality of pouring members 31 may also directly include a plurality of communication branch pipes 331, one end of each of the plurality of communication branch pipes 331 is connected to the infusion member 32, and the other end is closed and extends into the plurality of outer shells 911 to pour the cooling liquid when the firing cells 912 burn out of the pouring ports. That is, the utility model discloses can fire the burning intercommunication branch pipe 311 at the electric core 912 of starting a fire to water the coolant liquid to electric core 912 of starting a fire when the watering mouth is burnt out to intercommunication branch pipe 311, thereby to reaching the purpose of putting out a fire to electric core 912 of starting a fire.
According to some preferred embodiments of the present utility model, as shown in fig. 1 and 2, a plurality of the battery packs 91 constitute a plurality of energy storage units. The main communication pipe 331 includes a main pipe 3311, a first branch pipe 3312, a second branch pipe 3313, and a third branch pipe 3314. The main pipe 3311 has a first main pipe section 33111, a second main pipe section 33112 and a third main pipe section 33113 arranged in this order along its length. The first main pipe section 33111 is communicated with the infusion part 32, the first branch pipe 3312, the second branch pipe 3313 and the third branch pipe 3314 are arranged at intervals along the length direction of the main pipe 3311, and the first branch pipe 3312, the second branch pipe 3313 and the third branch pipe 3314 are communicated with a plurality of communication branch pipes 312 corresponding to one energy storage unit.
The control valve assembly 34 further includes a first three-way valve 341, a second three-way valve 342, and a two-way valve 343. The first three-way valve 341 is connected to the first main pipe section 33111, the second main pipe section 33112 and the first branch pipe 3312, respectively, and is communicatively connected to the control device 40 for selectively communicating the first main pipe section 33111 with one of the second main pipe section 33112 and the first branch pipe 3312 under the control of the control device 40. The second three-way valve 342 is connected to the second main pipe section 33112, the third main pipe section 33113 and the second branch pipe 3313, respectively, and is communicatively connected to the control device 40 for selectively communicating the second main pipe section 33112 with one of the third main pipe section 33113 and the second branch pipe 3313 under the control of the control device 40. The two-way valve 343 is disposed between the third main pipe section 33113 and the third branch pipe 3314. Therefore, when the battery pack 91 in the energy storage unit is on fire, the fire extinguishing apparatus 100 can control the on-off condition of the first main pipe section 33111, the second main pipe section 33112 and the first branch pipe 3312, the on-off condition of the second main pipe section 33112, the third main pipe section 33113 and the second branch pipe 3313, and the on-off condition of the third main pipe section 33113 and the third branch pipe 3314, so as to output the cooling liquid to the corresponding energy storage unit, and then extinguish the fire of the fire battery pack 91 in the energy storage unit, without causing loss to other energy storage units.
According to some preferred embodiments of the present utility model, as shown in fig. 1 and 2, the fire extinguishing apparatus 30 further includes a plurality of three-way connectors 333, and each of the first branch line 3312, the second branch line 3313 and the third branch line 3314 has a plurality of branch line segments 33121 disposed in sequence along a length direction thereof, and two adjacent branch line segments 33121 and one of the communication branch lines 312 are communicated through one of the three-way connectors 333. In this way, the first branch pipe 3312, the second branch pipe 3313 and the third branch pipe 3314 are assembled and disassembled with the communication branch pipe 312, and the piping arrangement is convenient.
According to some preferred embodiments of the present utility model, as shown in fig. 1 and 2, the spraying member 311 includes a plurality of spraying heads, and the plurality of spraying heads are spaced apart along the length of the battery pack 91. In this way, the spraying member 311 has a wide spraying range, and is suitable for the fire extinguishing device 30 to extinguish fire rapidly.
As shown in fig. 1 and 2, the present utility model further provides an energy storage system 900, the energy storage system 900 including an energy storage main device and a fire fighting device 100. The energy storage master device has a plurality of battery packs 91 for storing energy. The fire extinguishing apparatus 100 is used to extinguish fire of the fire battery pack 91 when the battery pack 91 fires.
According to some preferred embodiments of the present utility model, the energy storage system comprises a fire-fighting energy storage device, such as an electric storage battery, which is connected to the fire-fighting equipment 100 for independently powering the fire-fighting equipment 100. In this way, the fire extinguishing apparatus 100 can be continuously powered by the fire-fighting energy storage device independently, but not by the energy storage main apparatus, and the fire of the energy storage main apparatus does not affect the normal operation of the fire extinguishing apparatus 100.
Further, the energy storage main device comprises a plurality of energy storage units, a plurality of energy storage units are arranged at intervals, and each energy storage unit is provided with a plurality of battery packs 91. In this way, the energy storage main device has a large number of battery packs 91, and has a strong energy storage capability. For example, in the example shown in fig. 2, the energy storage main device includes three energy storage units, three energy storage units are arranged at intervals, and each energy storage unit has five battery packs 91, it will be understood, of course, that the number of the energy storage units and the arrangement form thereof, and the number of the battery packs 91 each energy storage unit has and the arrangement form thereof include, but are not limited to, and may be correspondingly arranged according to requirements.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (10)
1. Fire fighting equipment of energy storage system, energy storage system has a plurality of battery packs, every battery pack has the shell and establishes the electric core in the shell, its characterized in that, fire fighting equipment includes:
a liquid storage device, the liquid storage device is suitable for storing cooling liquid; and
the fire extinguishing device comprises a plurality of pouring parts and a transfusion part, wherein the pouring parts are correspondingly arranged in the shells and used for pouring cooling liquid towards the electric cores, and the transfusion part is arranged between the pouring parts and the liquid storage device and used for driving the cooling liquid in the liquid storage device to be output into the pouring parts corresponding to the electric cores when the electric cores are on fire so as to extinguish the fire of the electric cores through the pouring cooling liquid.
2. The energy storage system fire fighting equipment of claim 1 wherein a plurality of said irrigation members include a plurality of communication branches connected at one end to said infusion member and at the other end to a closed port extending into a plurality of said housings for irrigation of the coolant when burned out of the irrigation port by the firing cell.
3. The fire fighting equipment of the energy storage system of claim 1, further comprising a detection device and a control device, wherein the detection device is used for detecting whether a plurality of battery packs have electric core on fire, the plurality of pouring components comprise a plurality of spraying pieces, the plurality of spraying pieces are correspondingly arranged in the plurality of shells, and the control device is respectively in communication connection with the infusion component and the detection device and is used for controlling the infusion component to extract cooling liquid to the spraying pieces corresponding to the electric core on fire when the electric core on fire is detected so as to pour the cooling liquid to the electric core on fire through spraying.
4. The fire fighting equipment of the energy storage system according to claim 3, wherein the detection device comprises a plurality of temperature sensors, and the temperature sensors are arranged in the shells in a one-to-one correspondence manner and are all in communication connection with the control device.
5. The fire fighting equipment of the energy storage system according to claim 3 or 4, wherein the detection device comprises a plurality of smoke concentration sensors, and the smoke concentration sensors are arranged in the shells in a one-to-one correspondence manner and are all in communication connection with the control device.
6. The energy storage system fire fighting equipment of claim 3, wherein the fire extinguishing device further comprises a main communication pipe, a plurality of communication branch pipes and a control valve assembly, the main communication pipe is communicated with the infusion part, the communication branch pipes are communicated with the main communication pipe, the communication branch pipes are communicated with the spraying pieces in a one-to-one correspondence manner, the control valve assembly comprises a plurality of first valves, and the first valves are correspondingly arranged on the communication branch pipes and are in communication connection with the control device.
7. The energy storage system fire fighting equipment of claim 6 wherein a plurality of said battery packs comprise a plurality of energy storage units; the main communication pipe comprises a main pipe, a first branch pipe, a second branch pipe and a third branch pipe, wherein the main pipe is provided with a first main pipe section, a second main pipe section and a third main pipe section which are sequentially arranged along the length of the main pipe, the first main pipe section is communicated with the infusion part, the first branch pipe, the second branch pipe and the third branch pipe are arranged at intervals along the length direction of the main pipe, and the first branch pipe, the second branch pipe and the third branch pipe are communicated with a plurality of communication branch pipes corresponding to one energy storage unit;
the control valve assembly further comprises a first three-way valve, a second three-way valve and a two-way valve, wherein the first three-way valve is respectively connected with the first main pipe section, the second main pipe section and the first branch pipe and is in communication connection with the control device, the second three-way valve is respectively connected with the second main pipe section, the third main pipe section and the second branch pipe and is in communication connection with the control device, and the two-way valve is respectively connected with the third main pipe section and the third branch pipe and is in communication connection with the control device.
8. The energy storage system fire fighting equipment of claim 7 wherein said fire extinguishing device further comprises a plurality of three-way connectors, each of said first, second and third branch pipes having a plurality of branch pipe sections disposed in sequence along a length thereof, adjacent two of said branch pipe sections and one of said communicating branches communicating through one of said three-way connectors.
9. An energy storage system, comprising:
an energy storage master device having a plurality of battery packs for storing energy; and
a fire fighting device according to any one of claims 1 to 8, for extinguishing a fire in said battery pack when said battery pack fires.
10. The energy storage system of claim 9, further comprising a fire energy storage device coupled to the fire extinguishing apparatus for powering the fire extinguishing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387376.3U CN220175914U (en) | 2023-06-02 | 2023-06-02 | Energy storage system and fire-fighting equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387376.3U CN220175914U (en) | 2023-06-02 | 2023-06-02 | Energy storage system and fire-fighting equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220175914U true CN220175914U (en) | 2023-12-15 |
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ID=89108194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387376.3U Active CN220175914U (en) | 2023-06-02 | 2023-06-02 | Energy storage system and fire-fighting equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220175914U (en) |
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2023
- 2023-06-02 CN CN202321387376.3U patent/CN220175914U/en active Active
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