CN108626566A - 高压储罐 - Google Patents
高压储罐 Download PDFInfo
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- CN108626566A CN108626566A CN201810219788.3A CN201810219788A CN108626566A CN 108626566 A CN108626566 A CN 108626566A CN 201810219788 A CN201810219788 A CN 201810219788A CN 108626566 A CN108626566 A CN 108626566A
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- high pressure
- storage tank
- liner
- fluid
- enhancement layer
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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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
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- F17C13/00—Details of vessels or of the filling or discharging of vessels
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- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
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- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/005—Storage of gas or gaseous mixture at high pressure and at high density condition, e.g. in the single state phase
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- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
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- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
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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
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
本发明提供一种高压储罐。高压储罐(10)具有:树脂制的内胆(14),其将流体收装于内侧;加强层(12),其覆盖内胆(14)的外表面;接口(16),其形成有用于将流体供给到内胆(14)或者将流体从内胆(14)排出的供排孔(36);隔壁部件(20);和连通机构(22)。接口(16)具有在内侧形成有供排孔(36)的筒状的突出部(32)。加强层(12)形成有使突出部(32)露出的开口(12a)。隔壁部件(20)将突出部(32)和开口(12a)收装于内侧,从而形成闭合空间(70)。连通机构(22)与闭合空间(70)连通。
Description
技术领域
本发明涉及一种具有内胆、加强层和接口的高压储罐,其中,内胆能够将流体收装于内侧,为树脂制;加强层覆盖内胆的外表面;接口形成有用于将流体供给到内胆的内部或者将流体从内胆的内部排出的供排孔。
背景技术
高压储罐作为收装气体、液体等流体的容器被广泛使用。例如,作为收装用于供给给燃料电池系统的氢气的容器而搭载于燃料电池车上。
作为这种高压储罐,已知一种具有树脂制的内胆、加强层和接口的高压储罐,其中,内胆能够将流体收装于内侧;加强层由纤维增强塑料等构成,用于覆盖该内胆的外表面;接口形成有用于将流体供给到该内胆的内部或者将流体从该内胆的内部排出的供排孔。在该供排孔例如固定有阀门等固定部件,经由该固定部件能够将流体供给到内胆的内部,以及将被收装于内胆的内部的流体排出。
在这种高压储罐中,由于如下等原因而存在流体经由供排孔的内周面和固定部件之间等漏出到外部的担忧:渗透树脂制的内胆的流体进入到内胆的外表面和加强层之间而朝接口侧移动;接口和内胆的连接部设置于供排孔的内部。
因此,例如在日本发明专利公开公报特开2015-155736号中提出了如下一种结构:将进入到内胆的外表面和接口之间以及供排孔的内周面和固定部件之间的流体引导到高压储罐的外部,而回收到回收容器。具体而言,在接口上设置由贯通孔和分岔孔构成的接口侧通气孔。贯通孔沿供排孔的轴向贯通供排孔的附近,由此使一端的开口面向内胆的外表面且另一端的开口面向高压储罐的外侧。分岔孔从贯通孔分岔而与供排孔的内周面和固定部件之间连通。另外,贯通孔的另一端侧经由设置于固定部件的通气孔等与回收容器连通。即,进入到内胆的外表面和接口之间的流体经由贯通孔被引导到回收容器,进入到供排孔的内周面和固定部件之间的流体经由分岔孔和贯通孔被引导到回收容器。
发明内容
另外,渗透内胆而进入到内胆和加强层之间的流体不仅朝向接口和内胆的外表面流动,还向接口和加强层之间流动。然而,如上述所示,能够通过将接口侧通气孔设置于接口的结构来进行回收的流体仅为进入到内胆的外表面和接口之间的流体、和进入到供排孔的内周面和固定部件之间的流体。
因此,难以回收进入到接口和加强层之间的、从设置于加强层的使接口露出的开口漏出的流体。
本发明的主要目的在于,提供一种能够有效地抑制流体泄漏的高压储罐。
根据本发明的一技术方案,提供了一种高压储罐,其具有:树脂制的内胆,其能够将流体收装于内侧;加强层,其覆盖所述内胆的外表面;和接口,其形成有用于将所述流体供给到所述内胆或者将所述流体从所述内胆排出的供排孔,所述接口具有在内侧形成有所述供排孔的筒状的突出部,所述加强层形成有使所述突出部露出的开口,所述高压储罐还具有隔壁部件和连通机构,其中,所述隔壁部件将所述突出部和所述加强层的所述开口收装于内侧,从而形成闭合空间,所述连通机构与所述闭合空间连通。
在该高压储罐中,能够通过隔壁部件来形成收装加强层的开口和突出部的闭合空间。即,在渗透内胆的流体进入到接口和加强层之间的情况下,能够将该流体经由加强层的开口回收到闭合空间。另一方面,在渗透内胆的流体进入到接口和内胆的外表面之间的情况下,能够将该流体经由供排孔回收到闭合空间。另外,在内胆的内部的流体进入到设置于供排孔的固定部件和该供排孔的内周面之间的情况下,也能够将该流体经由供排孔回收到闭合空间。并且,能够将如上述所示那样而回收到闭合空间的流体经由连通机构引导到高压储罐的外部。
综上所述,根据该高压储罐能够有效地抑制流体的泄漏。
在上述的高压储罐中,所述连通机构可以与对所述流体进行检测的检测机构连接。在这种情况下,例如能够对闭合空间内的流体的量,即从加强层、内胆、接口和固定部件的内侧的流体收装部泄漏到外侧的闭合空间的流体的量等进行检测,因此能够迅速地检测出高压储罐的异常等。
在上述的高压储罐中,所述连通机构可以与释放所述流体的外部空间连接。在这种情况下,能够容易地对回收到闭合空间的流体进行处理。此外,也可以根据需要对释放到外部空间之前的流体实施稀释处理等。
在上述的高压储罐中,可以采用如下结构:还具有保护部件,该保护部件使所述突出部露出,并且隔着所述加强层覆盖所述内胆的弯曲成圆顶状的圆顶状部,所述隔壁部件安装于安装部,该安装部一体形成于所述保护部件。在这种情况下,能够仅通过在保护部件设置安装部,将隔壁部件安装在该安装部的简单结构来形成闭合空间。
在上述的高压储罐中,可以采用如下结构:还具有固定部件、板部件和密封部件,其中,所述固定部件具有头部和从所述头部延伸的插入部,所述插入部被插入到所述供排孔的内部,并且所述头部在与所述突出部的顶端面相向的状态下固定于所述突出部;所述板部件分别形成有能够贯插所述插入部的贯通孔和所述流体能够通过的通孔,并且,所述板部件以覆盖所述突出部的所述顶端面和所述加强层的所述开口的方式朝所述贯通孔的径向外侧扩展,配置于所述突出部的所述顶端面和所述头部之间;所述密封部件配置于所述板部件和所述加强层之间,所述隔壁部件的端部安装于所述板部件,为了将所述固定部件固定于所述突出部而使所述头部和所述顶端面接近,据此,被所述头部按压的所述板部件按压所述密封部件而使之压缩变形。
在这种情况下,通过将固定部件固定于突出部,也能够将板部件固定于突出部,而且能够使密封部件在板部件和加强层的外表面之间压缩变形而提高彼此之间的密封性。即,能够抑制流体经过板部件和加强层的外表面之间,因此能够更有效地抑制流体的泄漏。
上述的目的,特征及优点通过参照附图所说明的下面的实施方式的说明可容易地理解。
附图说明
图1是本发明的第一实施方式所涉及的高压储罐的主要部分的剖面示意图。
图2是图1的局部放大图。
图3是本发明的第二实施方式所涉及的高压储罐的主要部分的剖面示意图。
具体实施方式
下面,参照附图,以优选的实施方式为例对本发明所涉及的高压储罐进行详细说明。
本发明所涉及的高压储罐例如搭载于燃料电池车上,能够作为收装用于供给给燃料电池系统的氢气的容器来适当地使用。因此,在本实施方式中,对高压储罐以用于供给给燃料电池系统的氢气作为流体进行收装的例子进行说明,但是并不特别局限于此。本发明所涉及的高压储罐也能够收装氢气以外的流体。
如图1所示,本发明的第一实施方式所涉及的高压储罐10主要具有加强层12、内胆14、接口16、保护部件18、隔壁部件20和连通机构22。加强层12由碳纤维增强塑料(CFRP)等构成,用于覆盖内胆14的外表面等。
内胆14为由树脂构成的中空体,能够将氢气收装于其内部。具体而言,内胆14具有:主体部24,其外表面由加强层12覆盖;凹陷部26,其朝向主体部24的内部凹进;筒状部28,其从该凹陷部26向主体部24的外部突出;和圆顶状部30,其从凹陷部26朝向与筒状部28相反的一侧延伸,弯曲成圆顶状。
在筒状部28的突出端(顶端)侧设有厚度小于其他部位的薄壁部28a,在筒状部28的比薄壁部28a靠基端侧的位置设有外螺纹28b。另外,在筒状部28的外侧安装有接口16。
接口16例如为金属制,具有筒状的突出部32和从该突出部32的基端向径向外侧扩展的肩部34,沿突出部32的轴向贯通形成有供排孔36。
肩部34被设置为,与突出部32相反的一侧的端面34a与内胆14的凹陷部26的外表面接触。另外,肩部34的位于突出部32侧的外表面34b与内胆14一起由加强层12所覆盖。即,接口16形成为,肩部34与内胆14一起由加强层12所覆盖,突出部32以从加强层12的开口12a露出的方式突出的形状。此外,在本实施方式中,突出部32的基端侧的一部分由该加强层12覆盖与加强层12的厚度相应的厚度。
突出部32的外径大致恒定,另一方面,突出部32的内径、即供排孔36的直径根据部位的不同而不同。具体而言,供排孔36由中内径孔36a、大内径孔36b和小内径孔36c构成,其中,中内径孔36a位于轴向上的突出部32侧;大内径孔36b位于肩部34侧;小内径孔36c设置于这些中内径孔36a和大内径孔36b之间。
筒状部28被插入到大内径孔36b内,据此,筒状部28的外周面沿大内径孔36b的内周面设置。即,大内径孔36b的内径被设定为与筒状部28的外径相对应的大小。具体而言,在大内径孔36b中,面向薄壁部28a的部位的内径小于面向比该薄壁部28a靠基端侧的部位的内径。另外,在大内径孔36b的内壁,于面向筒状部28的薄壁部28a的部位形成有沿着该大内径孔36b的周向的圆环状的密封槽38,在面向筒状部28的外螺纹28b的部位形成有与该外螺纹28b螺纹连接的内螺纹40。
在密封槽38的内部设有由O型圈构成的密封部件42。密封槽38的内壁面和薄壁部28a的外周面的距离(密封间隙)被设定为能够维持密封部件42在彼此之间被压缩的状态。据此,对筒状部28的外周面和接口16的供排孔36的内周面之间进行密封。
在比密封槽38靠筒状部28的基端侧的位置形成有接合部44,该接合部44通过使外螺纹28b和内螺纹40螺纹连接来接合筒状部28的外周面和大内径孔36b的内周面。
为了支承筒状部28,在大内径孔36b的内部还设有套管50。套管50例如为金属制,具有圆环状的套管头部52和与该套管头部52一体设置的筒状的圆筒部54。另外,在套管50上,沿圆筒部54的轴向贯通形成有通孔56。通孔56的直径与供排孔36的小内径孔36c的内径大致相等。
在大内径孔36b内,套管头部52的一端面与形成于小内径孔36c和大内径孔36b之间的台阶面抵接,套管头部52的另一端面与筒状部28的顶端面抵接。圆筒部54被插入到筒状部28的内侧,据此,通孔56与供排孔36的中内径孔36a及小内径孔36c和内胆14的内部连通。另外,圆筒部54的外周面以隔着筒状部28沿着大内径孔36b的内周面环绕的方式设置。即,筒状部28被夹持在圆筒部54的外周面和大内径孔36b的内周面之间。
此外,从更良好地夹持筒状部28的观点来看,优选圆筒部54被压入到筒状部28内。在这种情况下,圆筒部54朝向大内径孔36b的内周面侧按压筒状部28,因此,筒状部28的外周面被按压到大内径孔36b的内周面而与之接触,由此容易地使上述密封间隙维持一定。
在供排孔36例如固定有由电磁阀等构成的固定部件60,经由该固定部件60,氢气被供给到内胆14的内部或者从内胆14的内部排出。即,例如在固定部件60贯插有氢气供给管和氢气排出管(均未图示),其中,氢气供给管连接于氢气补给源;氢气排出管连接于燃料电池系统。
固定部件60具有头部62和插入部64。头部62例如为直径与突出部32的外径大致相等的圆柱状。插入部64为从头部62的一端面的大致中心突出而被插入到供排孔36的内部的圆柱状,在其基端侧设有大径部64a,在其顶端侧设有小径部64b。大径部64a被插入到中内径孔36a,以使其周面与中内径孔36a的内周面接触。小径部64b被插入到小内径孔36c和通孔56,以使其周面与小内径孔36c和通孔56的内周面接触。
保护部件18例如由树脂等构成,其形成有使突出部32露出的开口18a,并且朝该开口18a的径向外侧扩展,隔着加强层12覆盖内胆14的圆顶状部30。通过如此设置保护部件18,而能够提高高压储罐10的耐冲击性等。
在保护部件18的开口18a的周缘部例如以沿突出部32的轴向突出的方式一体形成有由金属等构成的圆筒状的安装部66。如此设置有安装部66的保护部件18能够通过插入成型等容易地得到。
隔壁部件20将加强层12的开口12a和接口16的突出部32收装于内侧,从而形成闭合空间70。在本实施方式中,隔壁部件20为有底圆筒状,其开口侧的端部20a安装于安装部66,由此能够在隔壁部件20的内部形成闭合空间70。此外,考虑到简化维护作业等,隔壁部件20也可以为自如拆装地安装于安装部66的结构。另外,在隔壁部件20上,为了使上述的氢气供给管和氢气排出管经由闭合空间70和固定部件60与内胆14的内部连通而设有供氢气供给管和氢气排出管贯插的贯插孔(未图示)。贯插孔与氢气排出管及氢气供给管各管之间例如由密封部件(未图示)等来维持气密性。
连通机构22例如由连通管构成,该连通管经由形成于隔壁部件20的贯通孔20b而与闭合空间70连通。在本实施方式中,连通机构22与检测机构72连接,该检测机构72能够对氢气的流量等进行检测。优选在将高压储罐10搭载于燃料电池车(未图示)等上时,该检测机构72设置于比闭合空间70靠铅垂方向的上侧的位置。据此,能够将密度小于空气的氢气经由连通机构22良好地引导到检测机构72,因此能够提高该检测机构72的检测精度。此外,连通机构22也可以连接于燃料电池车的车辆的外部空间,以替代连接于检测机构72。在这种情况下,也可以根据需要对释放到外部空间之前的氢气实施稀释处理等。
第一实施方式所涉及的高压储罐10基本上具有上述结构。在该高压储罐10中,如上述所示,氢气从氢气补给源(未图示)经由氢气供给管和固定部件60被供给到内胆40内。当因如上所述地被供给的氢气而使得内胆14的内部变为高压状态时,与该内部处于低压状态的情况相比,氢气容易渗透内胆14而进入到内胆14的外表面和加强层12之间。
如上述所示,通过隔壁部件20而形成有收装加强层12的开口12a和突出部32的闭合空间70。因此,在渗透内胆14的氢气如图2的箭头A方向所示那样进入到接口16的肩部34的外表面34b和加强层12之间的情况下,能够将该氢气经由加强层12的开口12a回收到闭合空间70。另一方面,在渗透内胆14的氢气如图2的箭头B方向所示那样进入到接口16和内胆14的外表面之间的情况下,也能够将该氢气经由加强层12的开口12a回收到闭合空间70。另外,在内胆14的内部的氢气如图2的箭头C方向所示那样进入到设置于供排孔36的固定部件60和该供排孔36的内周面之间的情况下,也能够将该氢气经由供排孔36回收到闭合空间70。然后,能够将如上述所示那样回收到闭合空间70的氢气经由连通机构22引导到高压储罐10的外部。
综上所述,根据该高压储罐10,即使氢气从加强层12、内胆14、接口16和固定部件60的内侧的流体收装部泄漏,也能够将该氢气回收到形成于隔壁部件20的内部的闭合空间70。据此,能够有效地抑制氢气泄漏到高压储罐10的外部。
另外,在该高压储罐10中,如上述所示,能够将连通机构22连接于检测机构72。据此,能够对闭合空间70内的氢气的量、即从流体收装部泄漏到闭合空间70的氢气的量等进行检测,因此能够迅速地检测出高压储罐10的异常等。另一方面,在将连通机构22连接于上述外部空间的情况下,能够容易地对回收到闭合空间70的氢气进行处理。
再者,在该高压储罐10中,能够仅通过在保护部件18设置安装部66,并将隔壁部件20安装在该安装部66的简单结构来形成闭合空间70。
接着,边参照图3边对本发明的第二实施方式所涉及的高压储罐80进行说明。此外,对于图3所示的结构要素中的与图1所示的结构要素相同或者具有同样的功能和效果的部件标注相同的附图标记,并且省略其详细的说明。
高压储罐80除了隔壁部件20安装于板部件82以替代安装在一体形成于保护部件18的安装部66(参照图1)外,其他结构均与上述的高压储罐10相同。即,替代安装部66,高压储罐80具有板部件82、密封部件84和带部件85。
板部件82例如由金属、树脂等构成,其形成有能够贯插固定部件60的插入部64的贯通孔82a,并且为以覆盖突出部32的顶端面32a和加强层12的开口12a的方式朝贯通孔82a的径向外侧扩展的圆盘状。具体而言,板部件82具有沿顶端面32a朝贯通孔82a的径向外侧延伸的平坦部82b。在该平坦部82b上设有延伸部82c,该延伸部82c从平坦部82b的外周缘部向接近加强层12的外表面的方向倾斜之后,沿与该平坦部82b大致相同的方向平坦地延伸。另外,在延伸部82c的更靠径向外侧的位置设有折弯部82cc,该折弯部82cc沿隔壁部件20的端部20a的内壁面朝该隔壁部件20的内侧延伸。
在平坦部82b的贯通孔82a的周边设有氢气能够经过的多个通孔82d。
在延伸部82c的平坦部分和加强层12之间配置有密封部件84。另外,在隔壁部件20的端部20a的外周设有带部件85。据此,端部20a被夹持在带部件85和折弯部82cc之间,因此能够良好地对板部件82和隔壁部件20进行固定。
通过将贯插于板部件82的贯通孔82a的固定部件60的插入部64插入到供排孔36的内部,而使平坦部82b被夹持在固定部件60的头部62和突出部32的顶端面32a之间。据此,能够容易地将板部件82固定于突出部32。另外,此时,由于延伸部82c的平坦部分接近加强层12,因此能够按压配置于两者之间的密封部件84而使之压缩变形。据此,能够提高板部件82和加强层12的外表面之间的密封性。
即,在该高压储罐80中,经由密封部件84和板部件82,在隔壁部件20和加强层12之间形成收装突出部32和开口12a的闭合空间70。在该闭合空间70中,比板部件82靠加强层12的一侧和隔壁部件20侧经由通孔82d连通。
因此,通过该高压储罐80,即使氢气从流体收装部泄漏出,也能够将该氢气回收到形成于隔壁部件20的内部的闭合空间70,并且将回收的氢气经由连通机构22引导到高压储罐80的外部。据此,能够有效地抑制氢气泄漏到高压储罐80的外部。另外,如上述所示,能够容易地提高板部件82和加强层12的外表面之间的密封性,因此能够更有效地抑制氢气的泄漏。
本发明并不特别局限于上述的实施方式,在不脱离其主旨的范围内,可以进行各种变形。
Claims (5)
1.一种高压储罐(10),具有:树脂制的内胆(14),其能够将流体收装于内侧;加强层(12),其覆盖所述内胆(14)的外表面;和接口(16),其形成有用于将所述流体供给到所述内胆(14)或者将所述流体从所述内胆(14)排出的供排孔(36),其特征在于,
所述接口(16)具有在内侧形成有所述供排孔(36)的筒状的突出部(32),
所述加强层(12)形成有使所述突出部(32)露出的开口(12a),
所述高压储罐(10)还具有:
隔壁部件(20),其将所述突出部(32)和所述加强层(12)的所述开口(12a)收装于内侧,从而形成闭合空间(70);和
连通机构(22),其与所述闭合空间(70)连通。
2.根据权利要求1所述的高压储罐(10),其特征在于,
所述连通机构(22)与对所述流体进行检测的检测机构(72)连接。
3.根据权利要求1所述的高压储罐(10),其特征在于,
所述连通机构(22)与释放所述流体的外部空间连接。
4.根据权利要求1~3中任一项所述的高压储罐(10),其特征在于,
还具有保护部件(18),该保护部件(18)使所述突出部(32)露出,并且隔着所述加强层(12)覆盖所述内胆(14)的弯曲成圆顶状的圆顶状部(30),
所述隔壁部件(20)安装于安装部(66),该安装部(66)一体形成于所述保护部件(18)。
5.根据权利要求1~3中任一项所述的高压储罐(80),其特征在于,
还具有:
固定部件(60),其具有头部(62)和从所述头部(62)延伸的插入部(64),其中,所述插入部(64)被插入到所述供排孔(36)的内部,并且所述头部(62)在与所述突出部(32)的顶端面(32a)相向的状态下固定于所述突出部(32);
板部件(82),其分别形成有能够贯插所述插入部(64)的贯插孔(82a)和所述流体能够经过的通孔(82d),并且,所述板部件(82)以覆盖所述突出部(32)的所述顶端面(32a)和所述加强层(12)的所述开口(12a)的方式朝所述贯通孔(82a)的径向外侧扩展,配置于所述突出部(32)的所述顶端面(32a)和所述头部(62)之间;和
密封部件(84),其配置于所述板部件(82)和所述加强层(12)之间,
所述隔壁部件(20)的端部(20a)安装于所述板部件(82),
为了将所述固定部件(60)固定于所述突出部(32)而使所述头部(62)和所述顶端面(32a)接近,据此,被所述头部(62)按压的所述板部件(82)按压所述密封部件(84)而使之压缩变形。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112413391A (zh) * | 2019-08-23 | 2021-02-26 | 本田技研工业株式会社 | 高压储罐 |
CN112448001A (zh) * | 2020-11-19 | 2021-03-05 | 山东交通学院 | 一种多功能燃料电池供电设备 |
CN112460480A (zh) * | 2021-01-08 | 2021-03-09 | 南京康尤为贸易有限公司 | 一种液氧储存罐阀门监控安全装置 |
CN115461569A (zh) * | 2020-04-20 | 2022-12-09 | 杰富意钢铁株式会社 | 高压氢容器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7263776B2 (ja) * | 2019-01-07 | 2023-04-25 | トヨタ自動車株式会社 | 高圧タンク |
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GB202100662D0 (en) * | 2021-01-19 | 2021-03-03 | Rolls Royce Plc | Hydrogen storage tank with leak management functionality |
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JP7435559B2 (ja) | 2021-08-12 | 2024-02-21 | トヨタ自動車株式会社 | 高圧タンク |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6469900A (en) * | 1987-09-09 | 1989-03-15 | Mitsubishi Electric Corp | Safety handling device for gas cylinder |
JPH0755099A (ja) * | 1993-02-26 | 1995-03-03 | Japan Pionics Co Ltd | ボンベ漏洩ガス除去装置 |
JPH0899544A (ja) * | 1994-09-30 | 1996-04-16 | Honda Motor Co Ltd | 自動車の漏洩圧縮燃料ガス排出用管先端部の取付け構造 |
JP2009108971A (ja) * | 2007-10-31 | 2009-05-21 | Nissan Motor Co Ltd | 圧力容器の保護構造 |
JP2009243660A (ja) * | 2008-03-31 | 2009-10-22 | Toyota Motor Corp | 高圧タンクとその製造方法 |
CN203413352U (zh) * | 2013-08-06 | 2014-01-29 | 国鸿液化气机械工程(大连)有限公司 | 一种液化天然气储存舱气室罩 |
WO2016189664A1 (ja) * | 2015-05-26 | 2016-12-01 | 日産自動車株式会社 | 高圧ガス容器 |
JP2016211675A (ja) * | 2015-05-11 | 2016-12-15 | 三菱レイヨン株式会社 | 緩衝保護材及び圧力容器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3323541A (en) * | 1963-04-03 | 1967-06-06 | Tesco Chemical Inc | Safety device for gas cylinders |
JP2525007B2 (ja) | 1987-06-29 | 1996-08-14 | 三田工業株式会社 | トナ−回収装置 |
US5476189A (en) * | 1993-12-03 | 1995-12-19 | Duvall; Paul F. | Pressure vessel with damage mitigating system |
JP2015155736A (ja) | 2014-02-21 | 2015-08-27 | Jfeコンテイナー株式会社 | 高圧容器 |
-
2017
- 2017-03-17 JP JP2017053086A patent/JP6503394B2/ja active Active
-
2018
- 2018-03-14 US US15/920,582 patent/US10781977B2/en active Active
- 2018-03-16 CN CN201810219788.3A patent/CN108626566B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6469900A (en) * | 1987-09-09 | 1989-03-15 | Mitsubishi Electric Corp | Safety handling device for gas cylinder |
JPH0755099A (ja) * | 1993-02-26 | 1995-03-03 | Japan Pionics Co Ltd | ボンベ漏洩ガス除去装置 |
JPH0899544A (ja) * | 1994-09-30 | 1996-04-16 | Honda Motor Co Ltd | 自動車の漏洩圧縮燃料ガス排出用管先端部の取付け構造 |
JP2009108971A (ja) * | 2007-10-31 | 2009-05-21 | Nissan Motor Co Ltd | 圧力容器の保護構造 |
JP2009243660A (ja) * | 2008-03-31 | 2009-10-22 | Toyota Motor Corp | 高圧タンクとその製造方法 |
CN203413352U (zh) * | 2013-08-06 | 2014-01-29 | 国鸿液化气机械工程(大连)有限公司 | 一种液化天然气储存舱气室罩 |
JP2016211675A (ja) * | 2015-05-11 | 2016-12-15 | 三菱レイヨン株式会社 | 緩衝保護材及び圧力容器 |
WO2016189664A1 (ja) * | 2015-05-26 | 2016-12-01 | 日産自動車株式会社 | 高圧ガス容器 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112413391A (zh) * | 2019-08-23 | 2021-02-26 | 本田技研工业株式会社 | 高压储罐 |
CN115461569A (zh) * | 2020-04-20 | 2022-12-09 | 杰富意钢铁株式会社 | 高压氢容器 |
EP4141294A4 (en) * | 2020-04-20 | 2023-10-11 | JFE Steel Corporation | HIGH PRESSURE HYDROGEN TANK |
CN112448001A (zh) * | 2020-11-19 | 2021-03-05 | 山东交通学院 | 一种多功能燃料电池供电设备 |
CN112448001B (zh) * | 2020-11-19 | 2022-02-08 | 山东交通学院 | 一种多功能燃料电池供电设备 |
CN112460480A (zh) * | 2021-01-08 | 2021-03-09 | 南京康尤为贸易有限公司 | 一种液氧储存罐阀门监控安全装置 |
CN112460480B (zh) * | 2021-01-08 | 2022-08-19 | 湖南昇宇科技开发有限公司 | 一种液氧储存罐阀门监控安全装置 |
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