JP7085169B1 - 電池パックの消火システム - Google Patents
電池パックの消火システム Download PDFInfo
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- JP7085169B1 JP7085169B1 JP2021001152A JP2021001152A JP7085169B1 JP 7085169 B1 JP7085169 B1 JP 7085169B1 JP 2021001152 A JP2021001152 A JP 2021001152A JP 2021001152 A JP2021001152 A JP 2021001152A JP 7085169 B1 JP7085169 B1 JP 7085169B1
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- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 claims description 3
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 claims description 3
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Images
Classifications
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- 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
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- 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
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
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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
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- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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- 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
- A62C35/026—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being put under pressure by means other than pressure gas, e.g. pumps
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
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- A—HUMAN NECESSITIES
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- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
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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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
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- A62D1/0028—Liquid extinguishing substances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
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- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
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- G—PHYSICS
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
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- H—ELECTRICITY
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- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
- H01M50/14—Primary casings, jackets or wrappings of a single cell or a single battery for protecting against damage caused by external factors
- H01M50/143—Fireproof; Explosion-proof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/383—Flame arresting or ignition-preventing means
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- E05Y2999/00—
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- H—ELECTRICITY
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
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- 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
Description
さらに、上記の火災抑制装置は、排気フィルターである。
さらに、複数回噴射とされる上記の火災抑制装置は、ポンプ式消火器である。
さらに、上記の係合機構は、電子ロックである。
さらに、上記のコネクタ機構は、ボルトにより筐体に固着される開口部と、ボルトにより筐体に固着され筐体の側壁にシールして接続する継手を含む。
さらに、上記のフィルターホールは、最小径が0.428 mm未満である。
さらに、上記の出力口に、水消火機構が設けられる。上記の水消火機構は、具体的構成が水消火装置と同一である。
以下、本発明は、図面と具体的実施形態に合わせて詳しく説明される。
Claims (17)
- 検知制御装置、火災抑制装置および水消火装置を含み、前記検知制御装置が火災抑制装置に接続され、前記水消火装置が火災抑制装置に接続され、
前記火災抑制装置は、初期火災を抑制し、前記水消火装置は、末期再発火を抑制する
ことを特徴とする、電池パックの消火システム。 - 前記検知制御装置は、複合型検知制御装置であり、温度センサ、煙センサ、COセンサ、光電センサ、水素センサ、VOCセンサおよびタクタイルスイッチうちの1種または複数種を有する検知素子を含み、検知素子により検知されたパラメーター信号を火災抑制装置に転送する
ことを特徴とする、請求項1に記載の電池パックの消火システム。 - 前記火災抑制装置は、排気フィルターである
ことを特徴とする、請求項1に記載の電池パックの消火システム。 - 前記火災抑制装置は、媒体として、凝縮エアロゾル、ドライパウダー、ヘプタフルオロプロパン、ヘキサフルオロプロパンまたはペルフルオロ(2-メチル-3-ペンタノン)を選定し、媒体噴射として単回噴射または複数回噴射を選定する
ことを特徴とする、請求項1に記載の電池パックの消火システム。 - 複数回噴射とされる前記火災抑制装置は、ポンプ式消火器である
ことを特徴とする、請求項4に記載の電池パックの消火システム。 - 前記水消火装置は、筐体、係合機構、開閉制御ユニットおよびコネクタ機構を含み、前記係合機構、開閉制御ユニットおよびコネクタ機構は、筐体に設けられ、前記筐体は、メイン筐体と該メイン筐体に蝶着するゲートを有し、開閉制御ユニットは、係合機構がゲートをオン/オフにするように制御する
ことを特徴とする、請求項1に記載の電池パックの消火システム。 - 前記係合機構は、電子ロックである
ことを特徴とする、請求項6に記載の電池パックの消火システム。 - 前記開閉制御ユニットは、電子制御によって係合スイッチをオンにする電子制御モジュール、機械的伝達によって係合スイッチをオンにする連動ユニットおよび係合スイッチを含む
ことを特徴とする、請求項6に記載の電池パックの消火システム。 - 前記コネクタ機構は、ボルトにより筐体に固着される開口部と、ボルトにより筐体に固着され筐体の側壁にシールして接続する継手を含む
ことを特徴とする、請求項6に記載の電池パックの消火システム。 - さらに、電池パックに接続され、電池パックの内部に燃焼を起こす場合に、燃焼ガスを排出する排気フィルターを含む
ことを特徴とする、請求項1に記載の電池パックの消火システム。 - 前記排気フィルターは、一端が電池パックに接続され、他端が下記のろ過装置に接続される防爆弁、および、筐体の一端に配置される入力口、筐体の他端に配置される出力口、筐体ならびに筐体に配置され複数のフィルターホールが開設されているろ過機構を有するろ過装置を含む
ことを特徴とする、請求項10に記載の電池パックの消火システム。 - 前記フィルターホールは、最小径が0.428 mm未満である
ことを特徴とする、請求項11に記載の電池パックの消火システム。 - 前記ろ過機構は、ろ過機構の転送方向の一側に配置され、離間して設けられる少なくとも2つの第1ろ過板を備える第1ろ過ユニットおよび、ろ過機構の転送方向の他側に配置され、離間して設けられる少なくとも2つの第2ろ過板を備える第2ろ過ユニットを含み、ろ過機構の転送方向において、少なくとも2つの第1ろ過板がフィルターホールの穴径の大きい順に並び、少なくとも2つの第2ろ過板がフィルターホールの穴径の大きい順に並ぶ
ことを特徴とする、請求項12に記載の電池パックの消火システム。 - 単一の前記第1ろ過板における穴径のガス透過面積と、隣接する第2ろ過板における穴径のガス透過面積と、単一の隙間のガス透過有効面積との和は、入力口の断面積よりも大きいろ過機構における単一層のガス透過面積になる
ことを特徴とする、請求項13に記載の電池パックの消火システム。 - 前記第1ろ過板は、筐体の長尺方向の側壁と0°より大きく180°より小さい交差角が設置され、そのガス透過面積が、入力口の断面積よりも大きく、第2ろ過板は、筐体の長尺方向の側壁と0°より大きく180°より小さい交差角が設置され、そのガス透過面積が、入力口の断面積よりも大きい
ことを特徴とする、請求項14に記載の電池パックの消火システム。 - 前記出力口に、水消火機構が設けられる
ことを特徴とする、請求項11に記載の電池パックの消火システム。 - 前記防爆弁は、枠体、枠体に配置され防爆弁と電池パックのシール接続に用いられるシールガスケット、および、枠体に配置され電池パックの熱暴走の場合における圧力放出に用いられるガス透過性防水膜を含む
ことを特徴とする、請求項11に記載の電池パックの消火システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/133,116 US11541258B2 (en) | 2020-12-23 | 2020-12-23 | Fire extinguishing system for battery pack |
US17/133,116 | 2020-12-23 |
Publications (2)
Publication Number | Publication Date |
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JP7085169B1 true JP7085169B1 (ja) | 2022-06-16 |
JP2022100182A JP2022100182A (ja) | 2022-07-05 |
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JP2021001152A Active JP7085169B1 (ja) | 2020-12-23 | 2021-01-06 | 電池パックの消火システム |
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US (1) | US11541258B2 (ja) |
EP (1) | EP4019095A1 (ja) |
JP (1) | JP7085169B1 (ja) |
KR (1) | KR102625883B1 (ja) |
CN (1) | CN112891789A (ja) |
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KR20220027863A (ko) * | 2020-08-27 | 2022-03-08 | 얀타이 추앙웨이 뉴 에너지 테크놀로지 컴퍼니., 리미티드. | 배터리 팩의 배기 필터 시스템 |
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JP2022100182A (ja) | 2022-07-05 |
US11541258B2 (en) | 2023-01-03 |
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