CN116928411A - 通气部件 - Google Patents

通气部件 Download PDF

Info

Publication number
CN116928411A
CN116928411A CN202310796515.6A CN202310796515A CN116928411A CN 116928411 A CN116928411 A CN 116928411A CN 202310796515 A CN202310796515 A CN 202310796515A CN 116928411 A CN116928411 A CN 116928411A
Authority
CN
China
Prior art keywords
ventilation
housing
peripheral portion
valve
vent valve
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
CN202310796515.6A
Other languages
English (en)
Chinese (zh)
Inventor
仲山雄介
矢野阳三
宫垣晶
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of CN116928411A publication Critical patent/CN116928411A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0213—Venting apertures; Constructional details thereof
    • H05K5/0216—Venting plugs comprising semi-permeable membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/0453—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • 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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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
    • 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
    • H01M50/394—Gas-pervious parts or elements
    • 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
    • H01M50/317—Re-sealable arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Check Valves (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Casings For Electric Apparatus (AREA)
CN202310796515.6A 2018-10-25 2019-10-17 通气部件 Pending CN116928411A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018201128 2018-10-25
JP2018-201128 2018-10-25
PCT/JP2019/040957 WO2020085212A1 (ja) 2018-10-25 2019-10-17 通気部品
CN201980068852.5A CN112867887B (zh) 2018-10-25 2019-10-17 通气部件

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980068852.5A Division CN112867887B (zh) 2018-10-25 2019-10-17 通气部件

Publications (1)

Publication Number Publication Date
CN116928411A true CN116928411A (zh) 2023-10-24

Family

ID=70331396

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202310796515.6A Pending CN116928411A (zh) 2018-10-25 2019-10-17 通气部件
CN201980068852.5A Active CN112867887B (zh) 2018-10-25 2019-10-17 通气部件

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980068852.5A Active CN112867887B (zh) 2018-10-25 2019-10-17 通气部件

Country Status (5)

Country Link
US (1) US11536383B2 (https=)
JP (2) JPWO2020085212A1 (https=)
CN (2) CN116928411A (https=)
DE (1) DE112019005336B4 (https=)
WO (1) WO2020085212A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11047508B2 (en) * 2017-03-30 2021-06-29 Donaldson Company, Inc. Vent with relief valve
DE102020101213A1 (de) * 2020-01-20 2021-07-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Gehäuse mit einer Druckausgleichseinrichtung
DE102020108442A1 (de) * 2020-03-26 2021-09-30 Kautex Textron Gmbh & Co. Kg Batterieschale, Traktionsbatterie, Kraftfahrzeug und Verfahren zum Herstellen einer Batterieschale
CN114198543B (zh) 2020-08-31 2023-08-08 宁德时代新能源科技股份有限公司 双向泄压阀、电池以及用电装置
DE102021102444A1 (de) 2021-02-03 2022-08-04 Carl Freudenberg Kg Druckausgleichsvorrichtung und Gehäuse, das die Druckausgleichsvorrichtung umfasst
KR102800399B1 (ko) * 2021-09-28 2025-04-25 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 배터리 셀, 커버 어셈블리, 배터리, 전기 장치, 방법 및 기기
US11796076B1 (en) * 2022-05-09 2023-10-24 Vernay Laboratories, Inc. Pressure accomodating assembly
EP4297165B1 (en) 2022-06-22 2025-02-19 Newfrey LLC Ventilation device for a battery
EP4325645A1 (en) * 2022-08-19 2024-02-21 MANN+HUMMEL GmbH Degassing unit with segmented membrane
EP4468489A1 (en) 2023-05-22 2024-11-27 Newfrey LLC Leak testing arrangement and ventilation device for a battery system
CN117254202B (zh) * 2023-10-27 2024-11-19 江苏正力新能电池技术股份有限公司 泄压装置、电池及用电设备
DE102023212759A1 (de) * 2023-12-15 2025-06-18 Robert Bosch Gesellschaft mit beschränkter Haftung Druckausgleichselement, Gehäuse, elektrischer Energiespeicher und Vorrichtung
DE102024120985A1 (de) 2024-07-24 2026-01-29 Carl Freudenberg Kg Druckausgleichsvorrichtung und Gehäuse damit
US20260036216A1 (en) * 2024-08-02 2026-02-05 Donaldson Company, Inc. Pressure Relief Assembly

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023861B2 (ja) * 1977-10-19 1985-06-10 株式会社東芝 紫外線照射装置
JPS6242215Y2 (https=) * 1979-04-30 1987-10-29
ATE118968T1 (de) * 1990-08-15 1995-03-15 Horstine Farmery Ltd Ausgabevorrichtung für landwirtschaftliche chemikalien.
US5981099A (en) * 1998-01-20 1999-11-09 Accuma Corporation Pressure relief valve for electric storage batteries
JP4239511B2 (ja) * 2002-08-05 2009-03-18 Ｊｓｒ株式会社 ゴム組成物及びその製造方法並びにゴム成形品及びその製造方法
US8207386B2 (en) * 2003-12-08 2012-06-26 Nitta Corporation Rubber-like articles and rubber-like material-containing articles
JPWO2006013719A1 (ja) * 2004-08-04 2008-05-01 株式会社カネカ 熱可塑性エラストマー組成物
EP2131416A4 (en) 2007-03-09 2011-09-28 Asahi Rubber Inc EXCESSIVE PRESSURE RELIEF VALVE, AND RELIEF VALVE UNIT HAVING RELIEF VALVE
JP2008291911A (ja) * 2007-05-24 2008-12-04 Alps Electric Co Ltd バルブ装置
DE102011080325A1 (de) * 2011-08-03 2013-02-07 Elringklinger Ag Druckausgleichsvorrichtung für ein Gehäuse einer elektrochemischen Vorrichtung
JP6130183B2 (ja) * 2013-03-26 2017-05-17 日東電工株式会社 通気部材
JP6265532B2 (ja) * 2014-02-03 2018-01-24 株式会社細川洋行 注出具付袋体
JP6376914B2 (ja) 2014-09-11 2018-08-22 藤倉ゴム工業株式会社 逆止弁構造
DE202015100970U1 (de) * 2015-02-27 2015-03-23 Samson Ag Entlüftungsventil
JP6670594B2 (ja) * 2015-11-18 2020-03-25 株式会社パイオラックス チェックバルブ
US11047508B2 (en) 2017-03-30 2021-06-29 Donaldson Company, Inc. Vent with relief valve
DE102017003360B3 (de) * 2017-04-06 2018-07-19 Carl Freudenberg Kg Druckausgleichsvorrichtung für ein Gehäuse
KR20190127934A (ko) 2017-04-28 2019-11-13 닛토덴코 가부시키가이샤 통기 유닛

Also Published As

Publication number Publication date
US20210396324A1 (en) 2021-12-23
JPWO2020085212A1 (ja) 2021-09-16
CN112867887B (zh) 2023-09-22
WO2020085212A1 (ja) 2020-04-30
DE112019005336T5 (de) 2021-07-15
JP2023179453A (ja) 2023-12-19
DE112019005336B4 (de) 2026-03-12
US11536383B2 (en) 2022-12-27
CN112867887A (zh) 2021-05-28

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