JP6872546B2 - 圧力調整装置 - Google Patents
圧力調整装置 Download PDFInfo
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- JP6872546B2 JP6872546B2 JP2018524549A JP2018524549A JP6872546B2 JP 6872546 B2 JP6872546 B2 JP 6872546B2 JP 2018524549 A JP2018524549 A JP 2018524549A JP 2018524549 A JP2018524549 A JP 2018524549A JP 6872546 B2 JP6872546 B2 JP 6872546B2
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- valve body
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- 239000012528 membrane Substances 0.000 claims description 37
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 7
- 238000004880 explosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Classifications
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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
- H01M50/394—Gas-pervious parts or elements
-
- 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
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
- F16K17/19—Equalising valves predominantly for tanks
-
- 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
-
- 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
- F16K17/025—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 open 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
- 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
- F16K17/042—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 locking or disconnecting arrangements
-
- 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
- F16K17/0493—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 a spring other than a helicoidal spring
-
- 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
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
-
- 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
-
- 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
- H01M50/333—Spring-loaded vent valves
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7734—Fluid opened valve requiring reset
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7847—With leak passage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
- Control Of Fluid Pressure (AREA)
Description
Claims (8)
- 電気化学装置のケーシング(26)内の内圧を調整するための圧力調整装置(10)であって、
前記ケーシング(26)のケーシング開口部(34)に固定されるケーシング挿入体(12)であって、前記ケーシング(26)は内部空間(28)を有し、前記ケーシング挿入体(12)の中心軸(14)を囲むように延在する弁座(36)を備えるケーシング挿入体(12)と、
前記弁座(36)に密着している静止位置と、前記弁座(36)から離れた動作位置との何れか一つをとるように構成されているとともに、前記静止位置から前記動作位置へと遷移するときは前記ケーシング挿入体(12)の中心軸(14)に沿って移動する弁体(40)と、
前記弁体(40)上に形成されたガス流通間隙(47)と、
前記ケーシング(26)の前記内部空間(28)と前記電気化学装置の周辺領域(30)との間のガス交換を行うとともに前記ガス流通間隙(47)を閉鎖するように構成された少なくとも1つのガス透過膜(44)であって、前記弁体(40)が静止位置にあるときは、ガスは、前記ケーシング(26)の内部空間(28)から前記ガス透過膜(44)を通って前記電気化学装置の周辺領域(30)へとガス交換路(66)に沿って導かれるガス透過膜(44)と、
内圧に対抗して作用し、前記内圧が限界内圧を超過しない限りは、前記弁体(40)を静止位置に留める押圧力発生装置(60)と、を備え、
前記押圧力発生装置(60)は、前記ケーシング(26)の前記内圧が前記限界内圧を超えたとき、前記押圧力発生装置(60)の閉鎖力が前記弁体(40)の前記ケーシング(26)の前記内部空間(28)側の面である密封面(42)に加わる圧力によって発生する開放力に打ち負かされて、前記密封面(42)に加わる圧力によって記弁体(40)を前記静止位置から前記動作位置に移動させるとともに、前記弁体(40)が前記動作位置にある時、前記押圧力発生装置(60)は、前記弁体(40)とは接触せず、且つ前記弁体(40)には作用しないように構成されている
ことを特徴とする、圧力調整装置(10)。 - 前記密封面(42)は、少なくとも部分的に前記ガス透過膜(44)の表面によって形成されていることを特徴とする、請求項1に記載の圧力調整装置(10)。
- 前記密封面(42)は、全体的または基本的には全体的に前記ガス透過膜(44)によって形成されていることを特徴とする、請求項2に記載の圧力調整装置(10)。
- 前記ガス透過膜(44)が、前記ケーシング挿入体(12)の前記中心軸(14)に沿って延在する前記弁体(40)の動作軸に対して垂直に延びる膜面上に広がることを特徴とする、請求項1〜請求項3のいずれか一項に記載の圧力調整装置(10)。
- 前記ガス透過膜(44)および前記中心軸(14)が互いに同軸配置されていることを特徴とする、請求項4に記載の圧力調整装置(10)。
- 前記ケーシング挿入体(12)に、前記弁体(40)、および前記弁体(40)と接続された前記ガス透過膜(44)の配置に用いられる内部空間(24)が含まれることを特徴とする、請求項1に記載の圧力調整装置(10)。
- 前記ガス交換路(66)は、前記ケーシング挿入体(12)の前記中心軸(14)に対して平行であり、且つ前記弁体(40)が動作位置にあるときは、前記ガス交換路(66)とは異なるとともに、前記弁体(40)の半径方向外側を通る流路(68)に沿ってガスが導かれることを特徴とする、請求項1〜請求項6のいずれか一項に記載の圧力調整装置(10)。
- 前記流路(68)が、前記弁体(40)の周囲に沿って延びることを特徴とする、請求項7に記載の圧力調整装置(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015214256.6 | 2015-07-28 | ||
DE102015214256.6A DE102015214256A1 (de) | 2015-07-28 | 2015-07-28 | Druckausgleichsvorrichtung |
PCT/EP2016/068026 WO2017017199A1 (de) | 2015-07-28 | 2016-07-28 | Druckausgleichsvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018525805A JP2018525805A (ja) | 2018-09-06 |
JP6872546B2 true JP6872546B2 (ja) | 2021-05-19 |
Family
ID=56557691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018524549A Active JP6872546B2 (ja) | 2015-07-28 | 2016-07-28 | 圧力調整装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10529970B2 (ja) |
EP (1) | EP3329528B1 (ja) |
JP (1) | JP6872546B2 (ja) |
CN (1) | CN108028338B (ja) |
DE (1) | DE102015214256A1 (ja) |
WO (1) | WO2017017199A1 (ja) |
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EP3207578B1 (en) * | 2014-10-17 | 2022-12-14 | GP Batteries International Limited | Batteries |
CN204257716U (zh) * | 2014-12-19 | 2015-04-08 | 山东衡远新能源科技有限公司 | 锂电池防爆盖板 |
JP6707895B2 (ja) * | 2016-02-23 | 2020-06-10 | 株式会社Gsユアサ | 蓄電装置 |
-
2015
- 2015-07-28 DE DE102015214256.6A patent/DE102015214256A1/de not_active Withdrawn
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2016
- 2016-07-28 JP JP2018524549A patent/JP6872546B2/ja active Active
- 2016-07-28 WO PCT/EP2016/068026 patent/WO2017017199A1/de active Application Filing
- 2016-07-28 US US15/747,443 patent/US10529970B2/en active Active
- 2016-07-28 CN CN201680043579.7A patent/CN108028338B/zh active Active
- 2016-07-28 EP EP16745456.0A patent/EP3329528B1/de active Active
Also Published As
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EP3329528A1 (de) | 2018-06-06 |
US10529970B2 (en) | 2020-01-07 |
CN108028338A (zh) | 2018-05-11 |
WO2017017199A1 (de) | 2017-02-02 |
CN108028338B (zh) | 2020-10-16 |
US20180219200A1 (en) | 2018-08-02 |
JP2018525805A (ja) | 2018-09-06 |
EP3329528B1 (de) | 2020-09-23 |
DE102015214256A1 (de) | 2017-02-02 |
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