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    • 11. 发明专利
    • Evaporated fuel treating apparatus
    • 蒸发燃料处理设备
    • JP2013036416A
    • 2013-02-21
    • JP2011174075
    • 2011-08-09
    • Aisan Industry Co Ltd愛三工業株式会社
    • KOSUGI TAKASHIKIZU TOSHIKUNIKAMIYA KYOJIKITANAGA HIROAKI
    • F02M25/08
    • B60K15/03504B01D53/0415B01D2253/102B01D2259/4516B01D2259/657B60K2015/03514F02M25/0854F02M2025/0881
    • PROBLEM TO BE SOLVED: To provide an evaporated fuel treating apparatus that reduces blow-through of an evaporated fuel component to the outside from the atmospheric port.SOLUTION: The evaporated fuel treating apparatus includes: a heat storage material-containing chamber 35 formed of a passage 3, inside which a fluid can flow, and provided with granulated coals or fractured coals 15a and 25a and heat storage materials 15b and 25b filled with phase-change materials, which absorb and discharge stored heat depending on the change of temperatures, in a capsule on one end side of the passage 3; a non-heat storage material-containing chamber 36 in which a granulated coal or fractured coal 30a is provided on the other end side and which does not contain the heat storage material; and a delay diffusion chamber 22 which does not have active charcoal or the heat storage material inside between the heat storage material-containing chamber 35 and the non-heat storage material-containing chamber 36. The adsorption amount of the evaporated fuel of the granulated coal or fractured coal 30a in the non-heat storage material-containing chamber 36 is made 2 vol% or more and 8 vol% or less of the total adsorption amount of the evaporated fuel of the granulated coals or fractured coals 15a, 25a and 30a, and the volume of the delay diffusion chamber 22 is larger than the volume in the non-heat storage material-containing chamber 36.
    • 要解决的问题:提供一种蒸发燃料处理装置,其从大气口将蒸发的燃料成分吹入外部。 蒸发燃料处理装置包括:由通道3形成的储热材料容纳室35,流体可以在其内流动,并且设置有粒状煤或断裂煤15a和25a以及储热材料15b和 25b填充有相变材料,该相变材料在通道3的一端侧的胶囊中吸收和排出取决于温度变化的储存热量; 一个非蓄热材料容纳室36,其中在另一端侧设有颗粒煤或断裂煤30a,不含蓄热材料; 以及在储热材料容纳室35和非蓄热材料容纳室36之间不具有活性炭的延迟扩散室22或储热材料。颗粒煤的蒸发燃料的吸附量 或非蓄热材料容纳室36中的断裂煤30a为造粒煤或断裂煤15a,25a,30a的蒸发燃料的总吸附量的2vol%以上8vol%以下, 并且延迟扩散室22的体积大于非蓄热材料容纳室36中的体积。版权所有:(C)2013,JPO&INPIT
    • 14. 发明授权
    • Adsorbent canisters
    • 吸附剂罐
    • US08920547B2
    • 2014-12-30
    • US13110131
    • 2011-05-18
    • Hiroshi Takamatsu
    • Hiroshi Takamatsu
    • B01D53/02F02M33/02B01D53/04F02M39/00
    • B01D53/0407B01D2253/102B01D2257/702B01D2259/40086B01D2259/402B01D2259/4516B01D2259/657F02M39/00
    • An adsorbent canister includes a casing defining a first adsorption chamber, a second adsorption chamber and a diffusion chamber therein, and an adsorbent capable of adsorbing the fuel vapor and filled in the first adsorption chamber and the second adsorption chamber. The first adsorption chamber and the second adsorption chamber communicate with each other via the diffusion chamber. The casing has on a side wall thereof a fuel introducing port configured to introduce fuel vapor into the first adsorption chamber and an air communicating port configured to introduce air into the second adsorption chamber. The diffusion chamber has at least one of a first diffusion chamber and a second diffusion chamber. The first adsorption chamber is positioned above the first adsorption chamber and extends over the entire length of the first adsorption chamber. The second diffusion chamber is positioned below the second adsorption chamber and extends over the entire length of the second adsorption chamber.
    • 吸附剂罐包括限定第一吸附室,第二吸附室和扩散室的壳体和能够吸附燃料蒸气并填充在第一吸附室和第二吸附室中的吸附剂。 第一吸附室和第二吸附室经由扩散室相互连通。 壳体的侧壁上具有将燃料蒸气引入到第一吸附室中的燃料导入口和构成为将空气引入第二吸附室的空气连通口。 扩散室具有第一扩散室和第二扩散室中的至少一个。 第一吸附室位于第一吸附室上方并在第一吸附室的整个长度上延伸。 第二扩散室位于第二吸附室的下方并在第二吸附室的整个长度上延伸。