GAS CHARGING APPARATUS AND GAS CHARGING METHOD
    1.
    发明申请
    GAS CHARGING APPARATUS AND GAS CHARGING METHOD 失效
    气体充气装置和气体充气方法

    公开(公告)号:US20120216910A1

    公开(公告)日:2012-08-30

    申请号:US13259875

    申请日:2010-06-30

    Abstract: There is disclosed a gas charging apparatus including a gas supply source 10; a fuel gas charging line L connected to the gas supply source 10, to charge a fuel gas into gas tanks, respectively; a temperature information acquiring section 48 which acquires temperature information in the gas tanks; a pressure information acquiring section 49 which acquires pressure information in the gas tanks; a relation data acquiring section 47 which acquires correspondence relation data indicating a correspondence relation between a temperature and a pressure in the corresponding gas tank, in a case where a beforehand acquired state of charge of the gas tank becomes a target state of charge; a temperature difference calculating section 52 which calculates, in accordance with the temperature information, a temperature difference between the gas tank having the highest internal temperature and the gas tank having the lowest internal temperature among the plurality of gas tanks; and a control section 55 which performs control so as to stop the charging of the fuel gas, when the temperature of the gas tank having the lowest internal temperature becomes a balance temperature obtained by subtracting the temperature difference from a preset temperature upper limit value, and a pressure obtained from the pressure information becomes a corresponding pressure corresponding to the balance temperature in the correspondence relation data.

    Abstract translation: 公开了一种包括气体供给源10的气体充气装置, 连接到气体供应源10的燃料气体充填管线L,分别将燃料气体充入气体罐; 获取气罐中的温度信息的温度信息获取部48; 获取气罐中的压力信息的压力信息获取部49; 关系数据取得部47,在预先获取的气罐的充电状态成为目标充电状态的情况下,取得表示对应的气罐的温度与压力的对应关系的对应关系数据; 温度差计算部52,根据温度信息,计算出多个气罐内部温度最高的气罐和内部温度最低的气罐之间的温度差; 以及当具有最低内部温度的气罐的温度变为通过从预设温度上限值减去温差而获得的平衡温度时,进行控制以停止燃料气体的充电的控制部分55,以及 从压力信息获得的压力成为与对应关系数据中的平衡温度对应的对应压力。

    Gas charging apparatus and gas charging method
    3.
    发明授权
    Gas charging apparatus and gas charging method 失效
    充气装置和充气方法

    公开(公告)号:US08534327B2

    公开(公告)日:2013-09-17

    申请号:US13259875

    申请日:2010-06-30

    Abstract: A gas charging apparatus includes a gas supply source; a fuel gas charging line L connected to the gas supply source, to charge a fuel gas into gas tanks, respectively; a temperature information acquiring section which acquires temperature information in the gas tanks; a pressure information acquiring section which acquires pressure information in the gas tanks; a relation data acquiring section which acquires correspondence relation data indicating a correspondence relation between a temperature and a pressure in the corresponding gas tank; a temperature difference calculating section which calculates a temperature difference between the gas tank having the highest internal temperature and the gas tank having the lowest internal temperature among the plurality of gas tanks; and a control section which performs control so as to stop the charging of the fuel gas.

    Abstract translation: 气体充填装置包括气体供给源; 连接到气体供应源的燃料气体充填管线L,分别将燃料气体充入气体罐; 温度信息获取部,其获取所述气罐中的温度信息; 压力信息获取部,其获取所述气罐中的压力信息; 关系数据获取部,其获取表示对应的气罐中的温度与压力的对应关系的对应关系数据; 温度差计算部,其计算内部温度最高的气罐与内部温度最低的气罐之间的温度差; 以及控制部,其进行控制以停止燃料气体的充电。

    Seal Structure of High-Pressure Tank
    7.
    发明申请
    Seal Structure of High-Pressure Tank 失效
    高压罐密封结构

    公开(公告)号:US20080111322A1

    公开(公告)日:2008-05-15

    申请号:US11794139

    申请日:2006-01-24

    CPC classification number: F16L55/1108 F17C2205/0305

    Abstract: Disclosed is a seal structure of a high-pressure tank capable of properly securing seal efficiency. The seal structure of the high-pressure tank includes a plurality of seal members that have mutually different seal properties and that are installed between a ferrule of the high-pressure tank and a valve body attached to the ferrule. One of the plurality of seal members has low temperature resistance, and the other has high temperature resistance. A first seal member is an O-ring formed of butyl rubber or silicone. A second seal member is an O-ring formed of EPDM. Furthermore, the two O-rings are different in gas permeability from each other. This seal structure can be applied between the ferrule and the valve body, in addition, between the ferrule and a liner, between the ferrule and a shell, and between the valve body and the shell.

    Abstract translation: 公开了能够正确地确保密封效率的高压罐的密封结构。 高压罐的密封结构包括具有相互不同的密封特性并且安装在高压罐的套圈和附接到套圈的阀体之间的多个密封构件。 多个密封部件中的一个具有耐低温性,另一种具有耐高温性。 第一密封构件是由丁基橡胶或硅酮形成的O形环。 第二密封构件是由EPDM形成的O形环。 此外,两个O形环的透气性彼此不同。 此外,该密封结构还可以应用在套圈和阀体之间,套管和衬套之间,套圈和壳体之间以及阀体和壳体之间。

    Seal structure of high-pressure tank
    10.
    发明授权
    Seal structure of high-pressure tank 失效
    高压罐密封结构

    公开(公告)号:US07971852B2

    公开(公告)日:2011-07-05

    申请号:US11794139

    申请日:2006-01-24

    CPC classification number: F16L55/1108 F17C2205/0305

    Abstract: Disclosed is a seal structure of a high-pressure tank capable of properly securing seal efficiency. The seal structure of the high-pressure tank includes a plurality of seal members that have mutually different seal properties and that are installed between a ferrule of the high-pressure tank and a valve body attached to the ferrule. One of the plurality of seal members has low temperature resistance, and the other has high temperature resistance. A first seal member is an O-ring formed of butyl rubber or silicone. A second seal member is an O-ring formed of EPDM. Furthermore, the two O-rings are different in gas permeability from each other. This seal structure can be applied between the ferrule and the valve body, in addition, between the ferrule and a liner, between the ferrule and a shell, and between the valve body and the shell.

    Abstract translation: 公开了能够正确地确保密封效率的高压罐的密封结构。 高压罐的密封结构包括具有相互不同的密封特性并且安装在高压罐的套圈和附接到套圈的阀体之间的多个密封构件。 多个密封部件中的一个具有耐低温性,另一种具有耐高温性。 第一密封构件是由丁基橡胶或硅酮形成的O形环。 第二密封构件是由EPDM形成的O形环。 此外,两个O形环的透气性彼此不同。 此外,该密封结构还可以应用在套圈和阀体之间,套管和衬套之间,套圈和壳体之间以及阀体和壳体之间。

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