CN112344206B - 高压容器搭载构造 - Google Patents
高压容器搭载构造 Download PDFInfo
- Publication number
- CN112344206B CN112344206B CN202010558662.6A CN202010558662A CN112344206B CN 112344206 B CN112344206 B CN 112344206B CN 202010558662 A CN202010558662 A CN 202010558662A CN 112344206 B CN112344206 B CN 112344206B
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- vehicle
- plug valve
- fusible plug
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- width direction
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/03006—Gas tanks
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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
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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- B60L3/0053—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
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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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/08—Mounting arrangements for vessels
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F17C13/00—Details of vessels or of the filling or discharging of vessels
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
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- B60K2015/03026—Gas tanks comprising a valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03309—Tanks specially adapted for particular fuels
- B60K2015/03315—Tanks specially adapted for particular fuels for hydrogen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/03381—Arrangements or special measures related to fuel tanks or fuel handling for preventing explosions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
- B60K2015/0634—Arrangement of tanks the fuel tank is arranged below the vehicle floor
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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
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- F17C2201/01—Shape
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- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
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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
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
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Abstract
本发明的高压容器搭载构造具有:岐管,具备从将容器主体与阀连通的一般流路分支出的排气流路;易熔塞阀,使排气流路封闭,并且在易熔塞阀发生了熔融的情况下开放排气流路来使高压气体排出;壳体,包括从车辆下方侧覆盖容器主体和岐管的下表面部,靠近易熔塞阀配置有使下表面部的一部分向车辆上方侧隆起而成的筋;以及连通口,形成于筋的与易熔塞阀对置的部位,使车辆底板下的空间与易熔塞阀连通。
Description
技术领域
本发明涉及一种高压容器搭载构造。
背景技术
在日本特开2019-035442中,公开了在车辆的下部搭载有罩构件并在该罩构件的内部配置有燃料箱的构造。在该日本特开2019-035442中,燃料箱的内部与外部由管状的构件连通,该管状的构件由易熔塞阀封闭。并且,成为如下构成:在火焰暴露试验等加热环境下(以下,称为“加热环境下”。)车辆的下部变为高温的情况下,经由罩构件和管状的构件传热至易熔塞阀,易熔塞阀发生熔融,由此箱内的燃料被排出。
然而,在上述日本特开2019-035442的构造中,由于经由罩构件和管状的构件传热至易熔塞阀,因此在将车辆下部的热高效地传递至易熔塞阀这一点存在改善的余地。
发明内容
本发明考虑到上述事实,其目的在于得到在车辆下部搭载有高压容器的构造中,能在车辆下部变为高温的情况下提高向易熔塞阀的传热效率的高压容器搭载构造。
第一方案的高压容器搭载构造具有:容器主体,搭载于车辆下部,容纳高压气体;配管,具备将所述容器主体与进行所述容器主体的开闭的阀连通的一般流路和从该一般流路分支出的排气流路;易熔塞阀,使所述排气流路封闭,并且,在所述易熔塞阀的至少一部分发生了熔融的情况下,开放所述排气流路来使容纳于所述容器主体的高压气体向车辆底板下的空间排出;罩构件,包括从车辆下方侧覆盖所述容器主体和所述配管的下表面部,靠近所述易熔塞阀配置有使所述下表面部的一部分向车辆上方侧隆起而成的隆起部;以及连通口,形成于所述隆起部的与所述易熔塞阀对置的部位,使车辆底板下的空间与所述易熔塞阀连通。
在第一方案的高压容器搭载构造中,在车辆下部搭载有容纳高压气体的容器主体,在该容器主体连接有配管。配管具备一般流路和排气流路,一般流路将容器主体与进行容器主体的开闭的阀连通。另一方面,排气流路从一般流路分支出,通常由易熔塞阀封闭。由此,在车辆下部变为高温的情况下,易熔塞阀的至少一部分发生熔融从而能将容纳于容器主体的高压气体从排气流路排出。
在此,在车辆下部搭载有罩构件,容器主体和配管由罩构件的下表面部从车辆下方侧覆盖。在该下表面部中,靠近易熔塞阀配置有使该下表面部的一部分向车辆上方侧隆起而成的隆起部。而且,下表面部在隆起部的与易熔塞阀对置的部位形成有连通口,连通口使车辆底板下的空间与易熔塞阀连通。由此,在设有隆起部的部位,易熔塞阀与下表面部的距离靠近,因此,在车辆下部变为高温的情况下,向易熔塞阀的传热通过隆起部的连通口迅速地进行。其结果是,与经由罩构件将车辆下部的热传递至易熔塞阀的构成相比,向易熔塞阀的传热效率提高。
对于第二方案的高压容器搭载构造而言,在第一方案的构成中,所述隆起部在俯视观察时形成为长条状,长尺寸方向的一端与所述易熔塞阀对置地配置,所述连通口形成于所述隆起部的所述一端。
在第二方案的高压容器搭载构造中,在俯视观察时形成为长条状的隆起部的长尺寸方向的一端与易熔塞阀对置地配置,在该一端形成有连通口。由此,例如在因火焰暴露试验等的火焰而车辆的下部变为高温的情况下,在车辆下火焰沿着隆起部的长条的凹陷被引导。由此,能在早期将车辆底板下的火焰引导至连通口。
对于第三方案的高压容器搭载构造而言,在第一方案或第二方案的构成中,所述隆起部在所述罩构件的所述下表面部形成有多个,并构成为加强所述下表面部的加强用的筋。
在第三方案的高压容器搭载构造中,隆起部被配置为加强用的筋。因此,能通过设置隆起部来提高向易熔塞阀的传热效率,并且提高下表面部的刚性从而提高容器主体的保护性能。
对于第四方案的高压容器搭载构造而言,在第一方案~第三方案中任一方案的构成中,所述连通口由盖构件封闭,所述盖构件的熔点被设定为低于所述罩构件的所述下表面部的熔点。
在第四方案的高压容器搭载构造中,在下表面部配置有盖构件,通常,连通口由盖构件封闭。此外,盖构件的熔点被设定为低于下表面部的熔点,因此,在车辆下部变为高温的情况下,盖构件发生熔化从而能使连通口开放。由此,在通常时,由盖构件堵塞连通口,能保护容器主体等免受在车辆底板下飞散的飞石的影响。
对于第五方案的高压容器搭载构造而言,在第一方案~第四方案中任一方案的构成中,所述一般流路沿着车辆宽度方向延伸,所述排气流路从所述一般流路的车辆宽度方向外侧端部分支出并延伸至所述下表面部的外部,在所述排气流路被开放的情况下使所述高压气体朝向车辆下方侧且车辆宽度方向外侧排出。
在第五方案的高压容器搭载构造中,配管的一般流路沿着车辆宽度方向延伸,从一般流路的车辆宽度方向外侧端部分支出排气流路。此外,排气流路从一般流路延伸至下表面部的外部,在排气流路被开放的情况下使容纳于容器主体的高压气体朝向车辆下方侧且车辆宽度方向外侧排出。这样,能使高压气体朝向车辆宽度方向外侧排出,因此,与使高压气体仅朝向车辆下方侧排出的构成相比,能抑制气体滞留在车辆底板下的空间。
对于第六方案的高压容器搭载构造而言,在第五方案的构成中,所述排气流路从所述一般流路的车辆宽度方向右侧端部和车辆宽度方向左侧端部分支出而设有一对,所述易熔塞阀以分别封闭一对所述排气流路的方式在车辆下部的车辆宽度方向右侧和车辆宽度方向左侧设有一对。
在第六方案的高压容器搭载构造中,易熔塞阀分别设于车辆下部的车辆宽度方向右侧和车辆宽度方向左侧。因此,例如即使在使车辆下部成为高温的热源的位置在车辆宽度方向偏向一方的情况下,也能通过向一方的易熔塞阀迅速地传热来在早期使排气流路开放。由此,即使在使车辆下部成为高温的热源的位置存在偏向的情况下,也能提高向易熔塞阀的传热效率。
如以上说明的那样,第一方案的高压容器搭载构造具有如下这样的优异效果:在车辆下部搭载有高压容器的构造中,能在车辆下部变为高温的情况下提高向易熔塞阀的传热效率。
第二方案的高压容器搭载构造具有如下这样的优异效果:在因暴露试验等的火焰而车辆的下部变为高温的情况下,能在早期将车辆底板下的火焰引导至连通口。
第三方案的高压容器搭载构造具有如下这样的优异效果:能提高向易熔塞阀的传热效率,并且提高容器主体的保护性能。
第四方案的高压容器搭载构造具有如下这样的优异效果:在通常时,能保护容器主体等免受在车辆底板下飞散的飞石的影响。
第五方案的高压容器搭载构造具有如下这样的优异效果:在排出高压气体时,能抑制气体滞留在车辆底板下的空间。
第六方案的高压容器搭载构造具有如下这样的优异效果:即使在使车辆下部成为高温的热源的位置存在偏向的情况下,也能提高向易熔塞阀的传热效率。
附图说明
以下,参照附图,对本发明的示例性实施例的特征、优点以及技术和工业意义进行说明,其中,相同的附图标记表示相同的元件,其中:
图1是概略性地表示应用了本实施方式的高压容器搭载构造的车辆的侧视图。
图2是表示本实施方式的高压容器搭载构造的整体构成的俯视图。
图3是放大表示沿图2的III-III线剖切后的状态的壳体的放大剖视图。
图4是放大表示沿图2的IV-IV线剖切后的状态的岐管的放大剖视图。
图5是放大表示沿图4的V-V线剖切后的状态的岐管的放大剖视图。
图6是易熔塞阀从图4的状态发生了熔融的情况下的、与图4对应的岐管的放大剖视图。
图7是表示本实施方式的高压容器搭载构造的变形例的、与图2对应的俯视图。
具体实施方式
以下,基于图1~图6对本实施方式的高压容器搭载构造进行说明。需要说明的是,各图中适当标记的箭头FR、箭头UP、箭头RH分别表示应用了高压容器搭载构造的车辆10的车辆前方侧、车辆上方侧、车辆右侧。以下,在仅使用前后、上下、左右的方向进行说明的情况下,只要没有特别说明,就表示车辆前后方向的前后、车辆上下方向的上下、朝向行进方向时的车辆宽度方向的左右。
(车辆10)
如图1所示,应用了本实施方式的高压容器搭载构造的车辆10具备作为驱动源的未图示的马达。马达直接地或者经由减速齿轮系等变速单元间接地机械连接于车辆10的驱动轮(前轮102和后轮104中的至少一方)。由此,从马达输出的驱动力向驱动轮传递。
此外,车辆10具备未图示的燃料电池堆。并且,通过向该燃料电池堆供给氢气和空气来发电,从燃料电池堆向上述的马达供给电力来驱动马达。就是说,车辆10是所谓燃料电池车辆。
(壳体12)
在车辆10的车辆下部,在前轮102与后轮104之间配置有作为罩构件的壳体12。更具体而言,壳体12应用于构成车厢底板部的地板面板106的下方侧。
壳体12包括上表面部14、下表面部16以及周壁部18,并形成为箱状。此外,在壳体12的内部设有容器主体30。
如图2所示,壳体12的下表面部16是在俯视观察时形成为大致矩形的板状构件,并形成为外形大于周壁部18。并且,该下表面部16的车辆宽度方向两端部接合于未图示的下边梁(rocker)等车辆骨架构件,由此壳体12被固定于车辆10。
周壁部18在下表面部16上立起设置而构成壳体12的周壁。此外,周壁部18具备在车辆前方侧沿车辆宽度方向延伸的前壁18A,一对侧壁18B、18C从该前壁18A的右侧端部和左侧端部分别向车辆后方延伸。而且,一对侧壁18B、18C的后端由在车辆宽度方向延伸的后壁18D连结。需要说明的是,前壁18A、侧壁18B、18C以及后壁18D分别通过挤出成型等而形成为闭合截面状,兼具作为对壳体12进行加强的加强件的作用。
如图3所示,壳体12的上表面部14是以车辆上下方向为厚度方向的板状构件,被设为与周壁部18对应的形状。此外,上表面部14的周缘部重叠地接合于周壁部18的上表面。
(筋20)
在此,在上述的壳体12的下表面部16设有作为隆起部的多个筋(bead)20(在图3中为20A、20B、20C)。各个筋20通过使下表面部16向车辆上方侧隆起而形成,比在大致水平方向延伸的下表面部16的一般面16A向上方侧凸出。此外,多个筋20在俯视观察时形成为在车辆前后方向延伸的长条状,并在车辆宽度方向隔开规定的间隔地配置。在本实施方式中,在相邻配置的容器主体30之间各配置有一个筋20。由此,下表面部16整体的截面二次矩变大,刚性被提高。
需要说明的是,在图3中,将筋20沿着车辆宽度方向剖切的情况下的截面形状被设为向车辆下方侧开放的大致梯形,但并不限于此,也可以配置为向车辆下方侧开放的半球状、三角形。
此外,如图2和图4所示,配置于下表面部16的车辆宽度方向外侧的筋20靠近后述的易熔塞阀50配置。具体而言,多个筋20的车辆前后方向的前端部(长尺寸方向的一端)20F沿着设于壳体12的车辆前端侧的后述的岐管34的车辆后方侧表面配置。并且,配置于壳体12的车辆宽度方向外侧的一个筋20的前端部20F与固定于岐管34的后方侧表面的易熔塞阀50对置地配置。此外,该筋20被配置为上表面20U配置于比易熔塞阀50的热敏部60稍微靠车辆上方侧。而且,在筋20的前端部20F形成有贯通下表面部16的连通口22。这样,车辆底板下的空间与易熔塞阀50由连通口22连通。需要说明的是,在本实施方式中,连通口22形成于从在车辆上下方向与易熔塞阀50对置的下表面部16的一般面16A至筋20的前端部20F的部位。
(盖构件24)
再者,通常,在连通口22装配有盖构件24,防止从路面飞散的石子等侵入壳体12的内部。该盖构件24形成为比连通口22大一圈的板状,通过将连通口22的边缘嵌入形成于盖构件24的周缘部的槽中来装配。该盖构件24使用使得盖构件24的熔点低于壳体12的下表面部16的熔点的材料形成。在本实施方式中,盖构件24由具有燃烧性的树脂材料形成。
(容器主体30)
如图2所示,在壳体12的内部配置有多个容器主体30。各个容器主体30以车辆前后方向为轴向延伸,形成为大致圆筒状。并且,这些容器主体30被配置为能容纳作为高压气体的氢气。
在本实施方式中,在壳体12的内部沿车辆宽度方向排成一列(一层)地设有十一根容器主体30。此外,配置于车辆宽度方向右侧端部的两根容器主体30形成为与其他容器主体30相比轴向的长度短。需要说明的是,在本实施方式中,以铝合金为主成分来形成容器主体30,但并不限定于此,也可以将树脂作为主成分来形成容器主体30。
(岐管34)
在此,在容器主体30的轴向的一端侧(车辆前方侧)的端部装配有接口32,在接口32连接有作为配管的岐管34。岐管34以车辆宽度方向为长尺寸方向沿着周壁部18的前壁18A延伸,具备将多个容器主体30的内部空间连通的一般流路34A。此外,在岐管34的长尺寸方向的中央部设有阀36,容器主体30与设于壳体12的外部的阀36由一般流路34A连通。该阀36是具备进行容器主体30的开闭的功能的开闭阀,经由管等连接单元连接于上述的燃料电池堆(省略图示)。并且,被配置为:通过对阀36的开闭进行调节,来调节从容器主体30向燃料电池堆供给的氢气的供给量。
另一方面,容器主体30的轴向另一端侧(车辆后方侧)的端部经由托架38固定于壳体12的下表面部16。这样,容器主体30不会在壳体内移动。
如图4和图5所示,岐管34在车辆宽度方向的外侧端部(在图3中为右端部)具备从一般流路34A分支出的排气流路34B。排气流路34B被配置为包括:横流路34B1,从一般流路34A向车辆后方侧延伸;以及纵流路34B2,从该横流路34B1向车辆下方侧延伸出之后,向车辆宽度方向外侧弯折并延伸。
若详细说明纵流路34B2的构成,则纵流路34B2的上游侧被设为从横流路34B1分支出并向车辆下方侧且稍微向车辆前方侧延伸的第一流路40(参照图4)。此外,如图5所示,纵流路34B2的下游侧被设为连接于第一流路40的下端部并朝向车辆下方侧且车辆宽度方向外侧倾斜地延伸的第二流路42。该第二流路42形成于配置在岐管34的车辆下方侧的块状的引导构件44。该引导构件44使用螺栓46等紧固件被固定于岐管34的下表面34D。需要说明的是,在本实施方式中,壳体12的下表面部16沿着大致水平方向延伸,第二流路相对于该下表面部16的倾斜角度θ被设定为θ=30°。
并且,第二流路42的下端部与形成于下表面部16的车辆前方侧且车辆宽度方向外侧的排出口48连接,向壳体12的外侧开放。由此,穿过排气流路34B排出的高压气体朝向车辆下方侧且车辆宽度方向外侧被排出(参照图5的箭头方向)。需要说明的是,为了抑制排出气体滞留在车辆底板下的空间,该排出口48形成于下表面部16中比连通口22靠车辆宽度方向外侧。
如图4所示,排气流路34B的横流路34B1的后端部在岐管34的车辆后方侧的面开口。并且,通常,该开口由易熔塞阀50封闭。
(易熔塞阀50)
易熔塞阀50具备主体部52、横塞54、纵塞56、螺旋弹簧58以及热敏部60作为主要的构成。主体部52形成为大致圆柱状,在内部形成有呈筒状的空腔的横筒部52A和纵筒部52B。横筒部52A在车辆前后方向延伸,连接于排气流路34B的横流路34B1的后端部。另一方面,纵筒部52B与横筒部52A正交,在车辆上下方向延伸。
在横筒部52A的内部,同轴地配置有被设为大致圆柱形状并在车辆前后方向延伸的横塞54。该横塞54进入到横流路34B1与纵流路34B2的第一流路40的连接部分为止,通常,对第一流路40进行封闭。由此,成为通常排气流路34B由易熔塞阀50封闭的构成。
另一方面,在纵筒部52B的内部,同轴地配置有被设为大致圆柱形状并在车辆上下方向延伸的纵塞56。该纵塞56的上端部经由球状的支座62与横塞54的后端部抵接。此外,纵塞56在通常时载置于对纵筒部52B的下端部进行封闭的热敏部60之上。在该状态下,纵塞56通过以在轴向被压缩的状态容纳于纵筒部52B的螺旋弹簧58被向车辆下方侧施力。需要说明的是,热敏部60形成为圆盘状,作为一个例子,被设为以铅、锡等低熔点金属等为材料的易熔合金,在热敏部60的车辆下方侧配置有连通口22。该热敏部60在车辆下部变为高温的情况下发生熔融,使纵筒部52B向车辆下方侧开放。
根据上述构成的易熔塞阀50,在车辆下部变为高温的情况下,热敏部60发生熔融从而纵筒部52B向车辆下方侧开放。这样,纵塞56随着螺旋弹簧58的施加力而下落。另一方面,在岐管34的一般流路34A中,横塞54因容器主体30的内压的上升而向车辆后方侧移动。然后,排气流路34B的横流路34B1与纵流路34B2连通。由此,成为高压气体从排出口48被排出的构成(参照图5和图6所示的箭头方向)。
接着,对因火焰而车辆10的下部变为高温的情况进行说明。如图6所示,在车辆10的下部,装配于连通口22的盖构件24因火焰的热而发生熔融,连通口22被开放。此时,远离连通口22的位置处的火焰也沿着筋20的凹陷被引导至连通口22,到达配置于壳体12的内部的易熔塞阀50。需要说明的是,在图6中,用附图标记70表示远离连通口22的位置处的火焰。
此时,易熔塞阀50的热敏部60发生熔融,由此,如图5和图6所示,容纳于容器主体30的高压气体从岐管34的一般流路34A流至排气流路34B并从排出口48被排出。该高压气体随着排气流路34B的第二流路42的倾斜方向,朝向车辆下方侧且车辆宽度方向外侧被排出。
(作用)
接着,对本实施方式的作用进行说明。
在本实施方式的高压容器搭载构造中,在车辆10的下部搭载有容纳高压气体的容器主体30,在该容器主体30连接有岐管34。岐管34具备一般流路34A和排气流路34B,一般流路34A将容器主体30与阀36连通。另一方面,排气流路34B从一般流路34A分支出,通常由易熔塞阀50封闭。由此,在加热环境下车辆10的下部变为高温的情况下,易熔塞阀50的至少一部分发生熔融从而能将容纳于容器主体30的高压气体从排气流路34B排出。
在此,在车辆10的下部搭载有壳体12,容器主体30和岐管34被壳体12的下表面部16从车辆下方侧覆盖。在该下表面部16形成有使该下表面部16的一部分向车辆上方侧隆起而成的多个筋20,筋20中的一个靠近易熔塞阀50配置。而且,下表面部16在筋20的前端部20F的与易熔塞阀50对置的部位形成有连通口22,连通口22使车辆底板下的空间与易熔塞阀50连通。由此,在筋20的前端部20F,下表面部16与易熔塞阀50的距离靠近,因此,在车辆10的下部变为高温的情况下,向易熔塞阀50的传热通过筋20的连通口22迅速地进行。其结果是,与经由壳体12传热至易熔塞阀50的构成相比,能提高向易熔塞阀50的传热效率。
此外,筋20形成为比下表面部16的一般面16A向车辆上方侧隆起,因此,能以不使下表面部16向车辆下方侧突出的构成来提高易熔塞阀50的传热效率。由此,能抑制车辆10的下部与路面发生干扰。
此外,在本实施方式中,形成为长条状的筋20的前端部(长尺寸方向的一端)20F与易熔塞阀50对置地配置,在该前端部20F形成有连通口22。由此,例如在因火焰暴露试验等的火焰而车辆10的下部变为高温的情况下,在车辆下火焰沿着筋20的凹陷被引导。由此,能在早期将车辆底板下的火焰引导至连通口22。
而且,在本实施方式中,通过设置筋20从而下表面部16的刚性被提高。由此,能提高向易熔塞阀50的传热效率,并且提高下表面部16的刚性从而提高容器主体30的保护性能。
此外,在本实施方式中,在下表面部16配置有盖构件24,通常,连通口22由盖构件24封闭。此外,盖构件24的熔点被设定为低于下表面部16的熔点,因此,在车辆10的下部变为高温的情况下,盖构件24发生熔化从而使连通口22开放。由此,在通常时,由盖构件24堵塞连通口22,能保护容器主体30等免受在车辆底板下飞散的飞石的影响。
此外,在本实施方式中,岐管34的一般流路34A沿着车辆宽度方向延伸,从一般流路34A的车辆宽度方向外侧端部分支出排气流路34B。此外,排气流路34B被配置为:从一般流路34A延伸至下表面部16的外部,在排气流路34B被开放时使容纳于容器主体30的高压气体朝向车辆下方侧且车辆宽度方向外侧排出。这样,能使高压气体朝向车辆宽度方向外侧排出,因此,与使高压气体仅朝向车辆下方侧排出的构成相比,能抑制气体滞留在车辆底板下的空间。
(变形例)
如图7所示,在本变形例的高压容器搭载构造中,在车辆10的下部的车辆宽度方向的右侧端部和左侧端部配置有易熔塞阀50。此外,易熔塞阀50对岐管34的从一般流路34A的车辆宽度方向的右侧端部和左侧端部分别分支出的未图示的排气流路进行封闭。需要说明的是,该排气流路与上述的排气流路34B的构成相同。
根据上述构成,例如,如图7所示,在热源偏向车辆10的车辆宽度方向右侧的情况下,向车辆10的下部的车辆宽度方向右侧的易熔塞阀50迅速地进行传热。因此,易熔塞阀50发生熔融,由此,高压气体从位于车辆宽度方向右侧的排气流路朝向车辆外侧被排出。相反,在热源偏向车辆10的车辆宽度方向左侧的情况下,向车辆宽度方向左侧的易熔塞阀50迅速地进行传热。然后,高压气体从位于车辆宽度方向左侧的排气流路朝向车辆外侧被排出。
如以上说明的那样,在本变形例中,易熔塞阀50分别设于车辆10的下部的车辆宽度方向右侧和车辆宽度方向左侧。因此,例如即使在使车辆10的下部成为高温的热源的位置在车辆宽度方向偏向一方的情况下,也能通过向一方的易熔塞阀50迅速地传热来在早期使排气流路开放。由此,即使在使车辆10的下部成为高温的热源的位置存在偏向的情况下,也能提高向易熔塞阀50的传热效率。
[补充说明]
在上述实施方式和变形例中,箱状的壳体12被设为罩构件,但并不限于此。罩构件只要是至少从车辆下方侧覆盖容器主体30和岐管34的构成即可,例如,也可以不具备周壁部18和上表面部14,而是仅由下表面部16构成罩构件。
在上述实施方式和变形例中,形成为长条状并在车辆前后方向延伸的筋20被设为隆起部,但并不限于此。只要是使壳体12的下表面部16向车辆上方侧隆起来使下表面部靠近易熔塞阀50的构成即可。例如,也可以是在俯视观察时形成为多边形、圆形的隆起部。
此外,筋20的数量和延伸方向可以适当变更。例如,并不限定于在相邻的容器主体之间全部设置筋20的构成,可以适当减少数量。此外,也可以是仅在与易熔塞阀50对应的位置配置筋20的构成。而且,可以使筋在俯视观察时相对于车辆前后方向倾斜了规定角度的方向延伸,也可以使筋在车辆宽度方向延伸。
此外,在上述实施方式和变形例中,采用了连通口22形成于从位于易熔塞阀50的车辆下方侧的一般面16A至筋20的前端部20F的部位的构成,但并不限于此。例如,连通口22也可以形成于在下表面部16中不包括一般面16A而仅与筋20重叠的位置。
此外,在上述实施方式和变形例中,采用了盖构件24由具有燃烧性的树脂材料形成的构成,但并不限于此。只要在车辆10的下部变为高温的情况下盖构件比下表面部16先发生熔融即可,也可以应用由熔点低的合金、难燃性的树脂材料等其他材料形成的盖构件。
此外,在上述实施方式中,将易熔塞阀50配置于车辆10的下部的车辆宽度方向外侧,但并不限于此,可以适当变更。例如,也可以将易熔塞阀配置于车辆宽度方向中央。此外,排气流路的配置也可以根据易熔塞阀的装配位置适当变更。
此外,在上述实施方式中,与配置于易熔塞阀50的车辆下方侧的连通口22分开地设置了供高压气体排出的排出口48,但并不限于此,也可以在下表面部仅设置连通口并作为高压气体的排出口共用。
此外,在上述变形例中,采用了易熔塞阀50在车辆10的下部配置有两个的构成,但并不限于此,也可以配置为在车辆的下部配置两个以上的易熔塞阀。
Claims (6)
1.一种高压容器搭载构造,具有:
容器主体,搭载于车辆下部,容纳高压气体;
配管,具备将所述容器主体与进行所述容器主体的开闭的阀连通的一般流路和从该一般流路分支出的排气流路;
易熔塞阀,使所述排气流路封闭,并且,在所述易熔塞阀的至少一部分发生了熔融的情况下,开放所述排气流路来使容纳于所述容器主体的高压气体向车辆底板下的空间排出;
罩构件,包括从车辆下方侧覆盖所述容器主体和所述配管的下表面部,靠近所述易熔塞阀配置有使所述下表面部的一部分向车辆上方侧隆起而成的隆起部;以及
连通口,形成于所述隆起部的与所述易熔塞阀对置的部位,使车辆底板下的空间与所述易熔塞阀连通。
2.根据权利要求1所述的高压容器搭载构造,其中,
所述隆起部在俯视观察时形成为长条状,长尺寸方向的一端与所述易熔塞阀对置地配置,
所述连通口形成于所述隆起部的所述一端。
3.根据权利要求1或2所述的高压容器搭载构造,其中,
所述隆起部在所述罩构件的所述下表面部形成有多个,并构成为加强所述下表面部的加强用的筋。
4.根据权利要求1或2所述的高压容器搭载构造,其中,
所述连通口由盖构件封闭,
所述盖构件的熔点被设定为低于所述罩构件的所述下表面部的熔点。
5.根据权利要求1或2所述的高压容器搭载构造,其中,
所述一般流路沿着车辆宽度方向延伸,
所述排气流路从所述一般流路的车辆宽度方向外侧端部分支出并延伸至所述下表面部的外部,在所述排气流路被开放的情况下使所述高压气体朝向车辆下方侧且车辆宽度方向外侧排出。
6.根据权利要求5所述的高压容器搭载构造,其中,
所述排气流路从所述一般流路的车辆宽度方向右侧端部和车辆宽度方向左侧端部分支出而设有一对,
所述易熔塞阀以分别封闭一对所述排气流路的方式在车辆下部的车辆宽度方向右侧和车辆宽度方向左侧设有一对。
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US7624753B2 (en) * | 2004-08-10 | 2009-12-01 | Gm Global Technology Operations, Inc. | Container for gas storage tanks in a vehicle |
US7270209B2 (en) * | 2004-08-10 | 2007-09-18 | General Motors Corporation | Modular fuel storage system for a vehicle |
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JP2021028519A (ja) | 2021-02-25 |
CN112344206A (zh) | 2021-02-09 |
JP7151663B2 (ja) | 2022-10-12 |
US20210039489A1 (en) | 2021-02-11 |
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