JP2019512650A - 圧力容器のボスのための通気継手 - Google Patents
圧力容器のボスのための通気継手 Download PDFInfo
- Publication number
- JP2019512650A JP2019512650A JP2018548841A JP2018548841A JP2019512650A JP 2019512650 A JP2019512650 A JP 2019512650A JP 2018548841 A JP2018548841 A JP 2018548841A JP 2018548841 A JP2018548841 A JP 2018548841A JP 2019512650 A JP2019512650 A JP 2019512650A
- Authority
- JP
- Japan
- Prior art keywords
- boss
- pressure vessel
- liner
- shell
- neck
- 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.)
- Granted
Links
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/035—High pressure (>10 bar)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/011—Improving strength
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/037—Handling leaked fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
圧力容器は、通常、例えば、水素、酸素、天然ガス、窒素、プロパン、メタン、及び他の燃料等の、様々な流体を加圧された状態で収容するために用いられる。通常、圧力容器は、任意の寸法又は形状をとり得る。容器は、例えば、重くても軽くてもよく、1回限りの使用(すなわち、使い捨て)でも再利用可能であってもよく、高圧(例えば、50psiより高い)や低圧(例えば、50psiより低い)にさらされてもよく、昇温下又は低温下で流体を貯蔵するために使用されてもよい。
繊維のための分配ヘッドは、所望のパターンで、ライナ20に繊維を巻き付けるように移動する。容器10が、球状というよりもむしろ円筒状である場合には、繊維の巻回は、通常、実質的に長手方向(螺旋)及び円周方向(輪)の両方の巻付パターンが適用される。この巻回プロセスは、例えば、樹脂含有量、繊維構造、巻回張力、及びライナ20の軸に相関する巻付パターン等、多数の要素により規定される。例示的な圧力容器の構成に関連する詳細は、参照により本願明細書に援用される、“Filament Winding Process and Apparatus”と題された、米国特許第4,838,971号明細書にて開示されている。
1.圧力容器のボスとシェルとの間に配置されるように構成され、前記ボスはボスを貫通する穿孔を含み、前記穿孔は長手方向軸を有する、器具であって、
環状体であって、前記ボスに当接するように構成された内側表面と、前記シェルに当接するように構成された外側表面と、を含み、前記環状体は前記長手方向軸に関して対向する、第1端部と第2端部とを有する、環状体と、
前記内側表面に設けられ、少なくとも前記第1端部から前記第2端部まで延在する気体透過性の要素と、
を備える器具。
3.前記複数の導管の少なくとも1つは、前記長手方向軸と実質的に沿っている、項目2に記載の器具。
5.前記複数の導管の少なくとも1つは、実質的に長方形の断面形状を有する、項目2から4のいずれか1項目に記載の器具。
7.圧力容器であって、
シェルと、
自身を貫通する穿孔を含むボスであって、前記穿孔は長手方向軸を有する、ボスと、
前記ボスと前記シェルとの間に配置される器具であって、前記器具は、前記ボスに当接するように構成された内側表面と、前記シェルに当接するように構成された外側表面と、を含む環状体であって、前記環状体は前記長手方向軸に関して対向する第1端部と第2端部とを有する、環状体と、前記内側表面に設けられ、少なくとも前記第1端部から前記第2端部まで延在する、気体透過性の要素と、を備える器具と、
を備える圧力容器。
前記気体透過性の要素は、前記第1端部において、前記インタフェースと流体連通した状態にあり、前記第2端部において、前記容器の外部と流体連通した状態にある、項目7に記載の圧力容器。
10.前記複数の導管の少なくとも1つは、実質的に前記長手方向軸に沿っている、項目9に記載の圧力容器。
12.前記環状体は、首部と、前記首部から放射状に延在するフランジと、を備える、項目7から11のいずれか1項目に記載の圧力容器。
ボスであって、長手方向軸を有する穿孔を有する首部を有すると共に、前記穿孔から放射状に外側へ延在するフランジを有するボスを、マンドレルに取付けることと、
前記長手方向軸に関して対向する第1端部と第2端部とを含む環状の継手を、前記ボスの前記首部に配置することと、
前記圧力容器のライナを、前記フランジの少なくとも一部に形成することと、
前記ライナと、前記フランジと、前記継手とを包囲する、外側シェルを形成することと、を含み、
気体透過性の要素は、少なくとも前記第1端部から前記第2端部まで延在する、圧力容器を形成するための方法。
15.前記ライナを形成した後に、前記ボスの前記首部に前記環状の継手を配置する、項目13又は14に記載の方法。
Claims (17)
- 圧力容器のボスとシェルとの間に配置されるように構成され、前記ボスはボスを貫通する穿孔を含み、前記穿孔は長手方向軸を有する、器具であって、
環状体であって、前記ボスに当接するように構成された内側表面と、前記シェルに当接するように構成された外側表面と、を含み、前記環状体は前記長手方向軸に関して対向する、第1端部と第2端部とを有する、環状体と、
前記内側表面に設けられ、少なくとも前記第1端部から前記第2端部まで延在する気体透過性の要素と、
を備える器具。 - 前記気体透過性の要素は、複数の導管を含む、請求項1に記載の器具。
- 前記複数の導管の少なくとも1つは、前記長手方向軸と実質的に沿っている、請求項2に記載の器具。
- 前記複数の導管の少なくともいくつかは、前記内側表面にて、実質的に均等に、周方向に離間する、請求項2に記載の器具。
- 前記複数の導管の少なくとも1つは、実質的に長方形の断面形状を有する、請求項2に記載の器具。
- 前記環状体は、首部と、前記首部から放射状に延在するフランジと、を備える、請求項1に記載の器具。
- 圧力容器であって、
シェルと、
ボスであって、前記ボスを貫通する穿孔を含み、前記穿孔は長手方向軸を有する、ボスと、
前記ボスと前記シェルとの間に配置される器具であって、
前記器具は、
前記ボスに当接するように構成された内側表面と、前記シェルに当接するように構成された外側表面と、を含む環状体であって、前記環状体は、前記長手方向軸に関して対向する第1端部と第2端部とを有する、環状体と、
前記内側表面に設けられ、少なくとも前記第1端部から前記第2端部まで延在する、気体透過性の要素と、を備える器具と、
を備える圧力容器。 - 前記圧力容器は、前記シェル内に設けられたライナを含み、前記ライナと前記シェルとの間においてインタフェースを形成し、
前記気体透過性の要素は、前記第1端部において、前記インタフェースと流体連通した状態にあり、前記第2端部において、前記容器の外部と流体連通した状態にある、請求項7に記載の圧力容器。 - 前記気体透過性の要素は、複数の導管を含む、請求項7に記載の圧力容器。
- 前記複数の導管の少なくとも1つは、実質的に前記長手方向軸に沿っている、請求項9に記載の圧力容器。
- 前記複数の導管の少なくともいくつかは、前記内側表面にて、実質的に均等に、周方向に離隔する、請求項9に記載の圧力容器。
- 前記環状体は、首部と、前記首部から放射状に延在するフランジと、を備える、請求項7に記載の圧力容器。
- 圧力容器を形成するための方法であって、該方法は、
ボスであって、長手方向軸を有する穿孔を有する首部を有すると共に、前記穿孔から放射状に外側へ延在するフランジを有するボスを、マンドレルに取付けることと、
前記長手方向軸に関して対向する第1端部と第2端部とを含む環状の継手を、前記ボスの前記首部に配置することと、
前記圧力容器のライナを、前記フランジの少なくとも一部に形成することと、
前記ライナと、前記フランジと、前記継手と、を包囲する、外側シェルを形成することと、を含み、
気体透過性の要素は、少なくとも前記第1端部から前記第2端部まで延在する、圧力容器を形成するための方法。 - 前記ライナを形成する前に、前記ボスの前記首部に前記環状の継手を配置する、請求項13に記載の方法。
- 前記ライナを形成した後に、前記ボスの前記首部に前記環状の継手を配置する、請求項13に記載の方法。
- 前記ライナを形成することは、非金属材料を、前記マンドレルの周囲と、前記フランジの前記少なくとも一部とに設けることを含む、請求項13に記載の方法。
- 前記ボスの前記首部に前記環状の継手を配置する前に、前記気体透過性の要素を前記ライナに配置することをさらに含む、請求項13に記載の方法。
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US11117226B2 (en) | 2021-09-14 |
RU2737488C2 (ru) | 2020-12-01 |
CN108779894A (zh) | 2018-11-09 |
AU2017232650A1 (en) | 2018-08-16 |
KR102249349B1 (ko) | 2021-05-10 |
KR20180121997A (ko) | 2018-11-09 |
US20170268725A1 (en) | 2017-09-21 |
US10648620B2 (en) | 2020-05-12 |
RU2018136201A (ru) | 2020-04-16 |
BR112018068782A2 (pt) | 2019-01-22 |
CA3013367A1 (en) | 2017-09-21 |
JP6971250B2 (ja) | 2021-11-24 |
EP3430305A1 (en) | 2019-01-23 |
RU2018136201A3 (ja) | 2020-04-16 |
CN108779894B (zh) | 2021-04-27 |
BR112018068782B1 (pt) | 2024-02-15 |
CA3013367C (en) | 2023-06-20 |
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