JP2022540463A - 消火ユニットを含むバッテリーパック - Google Patents
消火ユニットを含むバッテリーパック Download PDFInfo
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
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- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
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- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
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- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- 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
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/11—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone
- A62C35/13—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone with a finite supply of extinguishing material
-
- 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
-
- 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
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- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
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- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
Description
一方向に配列された少なくとも二つ以上のバッテリーモジュールと、
一部が前記少なくとも二つ以上のバッテリーモジュールに沿って線状で延び、前記少なくとも二つ以上のバッテリーモジュールの少なくともいずれか一つ以上の温度が所定の温度以上であるときに、これを感知する線型温度感知センサ、内部に消火剤が収容された消火タンク、前記消火タンクから前記少なくとも二つ以上のバッテリーモジュールの各々へ前記消火剤を供給するように連結された配管、及び前記消火タンクから前記所定の温度以上のバッテリーモジュールへ消火剤を前記配管を介して供給するように開放される弁を備える消火ユニットと、を含む。
110 二次電池
200 バッテリーモジュール
210 モジュールハウジング
211 ガス通路
212 ガス排出口
264 投入口
300 消火ユニット
310 線型温度感知センサ
320 消火タンク
321 吐出口
330 配管
333 共通配管
336 分配管
340 弁
343 共通弁
346 分配弁
350 制御部
353 弁開閉部
356 位置算定部
370 煙感知センサ
400 バッテリーパック
500 バッテリーラック
510 ラックケース
600 電力貯蔵装置
Claims (11)
- 一方向に配列された少なくとも二つ以上のバッテリーモジュールと、
一部が前記少なくとも二つ以上のバッテリーモジュールに沿って線状で延び、前記少なくとも二つ以上のバッテリーモジュールの少なくともいずれか一つ以上の温度が所定の温度以上であるときに、これを感知する線型温度感知センサ、内部に消火剤が収容された消火タンク、前記消火タンクから前記少なくとも二つ以上のバッテリーモジュールの各々へ前記消火剤を供給するように連結された配管、及び前記消火タンクから前記所定の温度以上のバッテリーモジュールへ消火剤を前記配管を介して供給するように開放される弁を備える消火ユニットと、を含むことを特徴とする、バッテリーパック。 - 前記少なくとも二つ以上のバッテリーモジュールの各々には、内部で発生したガスを外部へ排出するように構成されたガス通路、及び前記ガス通路の端部に形成され、外部と連通するように穿孔された複数のガス排出口が備えられ、
前記線型温度感知センサは、一部が前記少なくとも二つ以上のバッテリーモジュールの各々に備えられたガス排出口と対向するように前記二つ以上のバッテリーモジュールの外側に位置することを特徴とする、請求項1に記載のバッテリーパック。 - 前記配管は、前記消火タンクの消火剤が吐き出される吐出口と連結された共通配管、及び前記共通配管から前記少なくとも二つ以上のバッテリーモジュールの各々の消火剤が投入される投入口と連結されるように分配された構造の分配管を備え、
前記弁は、前記共通配管を開閉するように前記共通配管の一部分に位置した共通弁と、前記分配管を開閉するように前記分配管の一部分に位置した分配弁と、を備えることを特徴とする、請求項2に記載のバッテリーパック。 - 前記分配弁は、所定の温度以上のバッテリーモジュールの内部へ前記消火剤を注入可能に開放されるように構成された受動型弁であることを特徴とする、請求項3に記載のバッテリーパック。
- 前記受動型弁は、少なくとも一部が前記バッテリーモジュールに備えられた前記ガス通路と連通するように構成された投入口に挿入されることを特徴とする、請求項4に記載のバッテリーパック。
- 前記共通弁は、前記線型温度感知センサが前記所定の温度以上のバッテリーモジュールを感知する場合に開放されるように構成された能動型弁であることを特徴とする、請求項3に記載のバッテリーパック。
- 前記消火ユニットは、前記線型温度感知センサから信号を受信して、前記所定の温度以上のバッテリーモジュールの位置を算定するように構成された位置算定部をさらに備えたことを特徴とする、請求項1から6のいずれか一項に記載のバッテリーパック。
- 前記バッテリーモジュールには、前記投入口が二つ以上備えられ、
前記二つ以上の投入口の各々には分配管が連結され、
前記二つの分配管のいずれか一つには、前記バッテリーモジュールが所定の温度以上である場合に開放されるように構成された受動型弁が備えられ、
前記二つの分配管のうち選択されていない残りの一つには、前記バッテリーモジュールが所定の温度以上である場合に開放されるように構成された能動型弁が備えられたことを特徴とする、請求項3に記載のバッテリーパック。 - 前記消火ユニットは、前記少なくとも二つ以上のバッテリーモジュールから排出された煙を感知する煙感知センサをさらに含むことを特徴とする、請求項1から8のいずれか一項に記載のバッテリーパック。
- 請求項1から9のいずれか一項に記載のバッテリーパック及び前記バッテリーパックを収容するラックケースを含む、バッテリーラック。
- 請求項10に記載のバッテリーラックを少なくとも二つ以上含む、電力貯蔵装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020190096939A KR20210017535A (ko) | 2019-08-08 | 2019-08-08 | 소화 유닛을 포함한 배터리 팩 |
KR10-2019-0096939 | 2019-08-08 | ||
PCT/KR2020/010509 WO2021025539A1 (ko) | 2019-08-08 | 2020-08-07 | 소화 유닛을 포함한 배터리 팩 |
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JP2022540463A true JP2022540463A (ja) | 2022-09-15 |
JP7233597B2 JP7233597B2 (ja) | 2023-03-06 |
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US (1) | US20220278417A1 (ja) |
EP (1) | EP4002543A4 (ja) |
JP (1) | JP7233597B2 (ja) |
KR (1) | KR20210017535A (ja) |
CN (1) | CN114175358A (ja) |
AU (1) | AU2020324313A1 (ja) |
WO (1) | WO2021025539A1 (ja) |
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KR20210029041A (ko) * | 2019-09-05 | 2021-03-15 | 주식회사 엘지화학 | 소화 유닛을 포함한 배터리 팩 |
KR20210033763A (ko) * | 2019-09-19 | 2021-03-29 | 주식회사 엘지화학 | 소화 유닛을 포함한 배터리 팩 |
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EP4002543A4 (en) | 2022-12-21 |
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CN114175358A (zh) | 2022-03-11 |
EP4002543A1 (en) | 2022-05-25 |
AU2020324313A1 (en) | 2022-03-17 |
US20220278417A1 (en) | 2022-09-01 |
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