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    • 2. 发明授权
    • Method of warming up a fuel evaporator
    • 燃料蒸发器预热方法
    • US06905327B2
    • 2005-06-14
    • US09900793
    • 2001-07-06
    • Takahiro TachiharaKiyoshi KasaharaSatoshi Hanai
    • Takahiro TachiharaKiyoshi KasaharaSatoshi Hanai
    • F23N5/00F02M31/08F23D11/40F23N5/02H01M8/06F23D14/00
    • F02M31/08Y02T10/126
    • A method of warming up a fuel evaporator is disclosed. The fuel evaporator 2 comprises: an evaporation chamber 2b equipped with a first injection device 2a for injecting raw fuel liquid onto a heat source 2p, and vaporizing the raw fuel liquid on the heat source; a catalyst combustor 20 having a combustion catalyst 22a, and introducing catalytically burned combustion gas into the heat source; a second injection device 30 for supplying fuel to the catalyst combustor; a combustion gas transferring device 10 equipped with a fuel injection portion 10a and a combustion catalyst 10c, and the fuel injection portion injecting fuel onto the combustion catalyst to generate a catalytically burned gas; a first temperature measurement device T1 for the catalyst combustor; and a second temperature measurement device T2 for the evaporation chamber. The warm-up method comprises the steps of: transferring the combustion gas with the combustion gas transferring device; stopping the combustion gas transferring device in accordance with a temperature of the catalyst combustor, and transferring fuel to the catalyst combustor with the second injection device; and injecting the raw fuel liquid from the first injection device in accordance with a temperature of the evaporation chamber so as to vaporize the raw fuel liquid within the evaporation chamber.
    • 公开了一种预热燃料蒸发器的方法。 燃料蒸发器2包括:蒸发室2b,其配备有用于将原燃料液体喷射到热源2 p上的第一喷射装置2a,并将原燃料液体蒸发在热源上; 具有燃烧催化剂22a的催化剂燃烧器20,并将催化燃烧的燃烧气体引入到热源中; 用于向催化剂燃烧器供应燃料的第二注射装置30; 配备有燃料喷射部10a和燃烧催化剂10c的燃烧气体输送装置10,以及将燃料喷射到燃烧催化剂上以产生催化燃烧气体的燃料喷射部; 用于催化剂燃烧器的第一温度测量装置T 1; 和用于蒸发室的第二温度测量装置T 2。 预热方法包括以下步骤:用燃烧气体转移装置转移燃烧气体; 根据催化剂燃烧器的温度停止燃烧气体转移装置,并用第二注射装置将燃料转移到催化剂燃烧器; 并且根据蒸发室的温度从第一注入装置喷射原燃料液体,以蒸发蒸发室内的原燃料液体。
    • 5. 发明授权
    • Vaporizer that vaporizes a liquid to generate vapor
    • 蒸发器蒸发液体以产生蒸汽
    • US07490580B2
    • 2009-02-17
    • US10519725
    • 2003-07-08
    • Satoshi HanaiKiyoshi KasaharaYuuji Asano
    • Satoshi HanaiKiyoshi KasaharaYuuji Asano
    • F22B1/02
    • B01B1/005C01B2203/1288F23K5/22F28D9/0062F28D2021/0071F28F3/027H01M8/0618H01M8/0631
    • A vaporizer generates vapor by vaporizing a liquid. In particular, a vaporizer generates fuel vapor that is used for reforming fuel by vaporizing a liquid fuel that contains a hydrocarbon. This vaporizer includes a heating gas direct movement flow path along which a heating gas flows by moving directly in a horizontal direction; vaporization flow paths that are positioned such that they can exchange heat with the heating gas direct movement flow path, and that vaporizes liquid fuel; a fuel supply pipe that supplies the liquid fuel to the vaporization flow paths; and a vapor flow path that is positioned in an upstream portion on the heating gas direct movement flow path from the vaporization flow paths and that heat fuel vapor that is discharged from the vaporization flow paths. Fuel vapor that is generated on the vaporization flow paths circulates upwards in the direction of gravity along the vaporization flow paths, and subsequently is discharged from a top portion of the vaporization flow paths and is introduced into the vapor flow path. The fuel vapor then circulates in the direction of gravity along the vapor flow path.
    • 蒸发器通过蒸发液体产生蒸气。 特别地,蒸发器产生用于通过汽化包含烃的液体燃料来重整燃料的燃料蒸气。 该蒸发器包括加热气体直接运动流动路径,加热气体沿着水平方向直接移动沿其流动; 气化流路被定位为使得它们可以与加热气体直接运动流动路径交换热量,并且使液体燃料蒸发; 将液体燃料供给到蒸发流路的燃料供给管; 以及蒸气流路,其位于来自蒸发流路的加热气体直接运动流路的上游部分和从汽化流路排出的热燃料蒸气。 在蒸发流路上产生的燃料蒸气沿着重力沿着蒸发流路向上循环,随后从蒸发流路的顶部排出并被引入蒸气流路。 然后,燃料蒸气沿着重力沿着蒸汽流动路径循环。
    • 6. 发明申请
    • Evaporator
    • 蒸发器
    • US20050224070A1
    • 2005-10-13
    • US10519725
    • 2003-07-08
    • Satoshi HanaiKiyoshi KasaharaYuuji Asano
    • Satoshi HanaiKiyoshi KasaharaYuuji Asano
    • B01B1/00F23K5/22F28D9/00F28F3/02H01M8/06F24F6/00
    • B01B1/005C01B2203/1288F23K5/22F28D9/0062F28D2021/0071F28F3/027H01M8/0618H01M8/0631
    • A vaporizer generates vapor by vaporizing a liquid. In particular, a vaporizer generates fuel vapor that is used for reforming fuel by vaporizing a liquid fuel that contains a hydrocarbon. This vaporizer includes a heating gas direct movement flow path along which a heating gas flows by moving directly in a horizontal direction; vaporization flow paths that are positioned such that they can exchange heat with the heating gas direct movement flow path, and that vaporizes liquid fuel; a fuel supply pipe that supplies the liquid fuel to the vaporization flow paths; and a vapor flow path that is positioned in an upstream portion on the heating gas direct movement flow path from the vaporization flow paths and that heat fuel vapor that is discharged from the vaporization flow paths. Fuel vapor that is generated on the vaporization flow paths circulates upwards in the direction of gravity along the vaporization flow paths, and subsequently is discharged from a top portion of the vaporization flow paths and is introduced into the vapor flow path. The fuel vapor then circulates in the direction of gravity along the vapor flow path.
    • 蒸发器通过蒸发液体产生蒸气。 特别地,蒸发器产生用于通过汽化包含烃的液体燃料来重整燃料的燃料蒸气。 该蒸发器包括加热气体直接运动流动路径,加热气体沿着水平方向直接移动沿其流动; 气化流路被定位为使得它们可以与加热气体直接运动流动路径交换热量,并且使液体燃料蒸发; 将液体燃料供给至蒸发流路的燃料供给管; 以及蒸气流路,其位于来自蒸发流路的加热气体直接运动流路的上游部分和从汽化流路排出的热燃料蒸气。 在蒸发流路上产生的燃料蒸气沿着重力沿着蒸发流路向上循环,随后从蒸发流路的顶部排出并被引入蒸气流路。 然后,燃料蒸气沿着重力沿着蒸汽流动路径循环。
    • 7. 发明授权
    • Recovery system of heat energy in a fuel cell system
    • 燃料电池系统中的热能回收系统
    • US06692853B2
    • 2004-02-17
    • US10028563
    • 2001-12-21
    • Satoshi HanaiKiyoshi KasaharaNaoyuki Abe
    • Satoshi HanaiKiyoshi KasaharaNaoyuki Abe
    • H01M818
    • H01M8/04014H01M8/0625H01M8/0662H01M8/1007
    • A fuel cell system 1 comprises a fuel cell stack 10, an evaporator 21, a reforming device 22, a supercharger 23, an offgas heating device 24, and a catalytic combustion chamber 25. Offgas exhausted from the fuel cell stack 10 is burnt in the catalytic combustion chamber 25, and the burnt offgas is introduced to the evaporator 21 to be heat exchanged with a reforming raw fuel and reforming air. The burnt offgas cooled by means of the heat exchange is introduced to the offgas heating device 24, to be used as a heat source for heating the offgas exhausted from the fuel cell stack 10. The offgas can be heated by the burnt offgas, and the moisture in the offgas can be vaporized and introduced to the catalytic combustion chamber 25.
    • 燃料电池系统1包括燃料电池堆10,蒸发器21,重整装置22,增压器23,废气加热装置24和催化燃烧室25.从燃料电池堆10排出的废气在 催化燃烧室25,并且将燃烧的废气引入蒸发器21以与重整原料燃料和重整空气进行热交换。 通过热交换冷却的燃烧废气被引入废气加热装置24,用作用于加热从燃料电池堆10排出的废气的热源。废气可以被燃烧的废气加热,并且 废气中的水分可以蒸发并引入催化燃烧室25。
    • 8. 发明授权
    • Fuel cell system
    • 燃料电池系统
    • US06833208B2
    • 2004-12-21
    • US09985931
    • 2001-11-06
    • Yasunori KotaniKiyoshi KasaharaHikaru Okada
    • Yasunori KotaniKiyoshi KasaharaHikaru Okada
    • H01M810
    • H01M8/04022H01M8/04089H01M8/0612
    • Air for reforming used in the reformation reaction in a reformer 3 of a fuel cell system FCS is supplied into an evaporator 2. In the evaporator 2, raw fuel liquid is evaporated to produce raw fuel gas. The reforming air and the raw fuel gas are well admixed within the evaporator 2 and a conduit 8C connecting the evaporator 2 to the reformer 3. At the starting of the fuel cell system FCS, a large amount of the air is introduced into the evaporator 2 via an air inlet port 14B for starting. The fuel cell system having such a configuration can appropriately mix the fuel gas in the reformer with the reforming air and can rapidly operate the evaporator and the reformer at the time of starting without enlarging the total size of the fuel cell system.
    • 在燃料电池系统FCS的重整器3中的重整反应中使用的重整用空气被供给到蒸发器2中。在蒸发器2中,原料燃料液体蒸发而生成原燃料气体。 重整空气和原燃料气体在蒸发器2内以及将蒸发器2连接到重整器3的管道8C中充分混合。在燃料电池系统FCS的启动时,大量的空气被引入蒸发器2 经由用于启动的进气口14B。 具有这种构造的燃料电池系统可以将重整器中的燃料气体与重整空气适当地混合,并且可以在起动时快速地操作蒸发器和重整器,而不会扩大燃料电池系统的总体尺寸。
    • 10. 发明授权
    • Calling signal transmission apparatus
    • 呼叫信号传输装置
    • US4748659A
    • 1988-05-31
    • US904495
    • 1986-09-08
    • Kiyoshi KasaharaKenichi OgawaKenji TakatoShoji NojiriYoshimi IijimaYasuo MiyazakiMitsutoshi AyanoKiyoshi ShibuyaAtsuo Serikawa
    • Kiyoshi KasaharaKenichi OgawaKenji TakatoShoji NojiriYoshimi IijimaYasuo MiyazakiMitsutoshi AyanoKiyoshi ShibuyaAtsuo Serikawa
    • H04M19/02
    • H04M19/026
    • In a calling signal transmitting apparatus, a ring trip equipment, including a ring trip detecting circuit for detecting a ring trip signal in response to an off-hook operation of the telephone set during a signal state of an intermittent ringing signal and a loop detecting circuit for detecting a loop signal in response to an off-hook operation of the telephone set during a nonsignal state of the intermittent ringing signal. Also included are a logical OR gate circuit, for providing, as a status signal, a logical sum of the ring trip signal and the loop signal, and a supervising circuit for supervising the status signal. When an incoming call is being received by the telephone set, when the supervising circuit detects an off-hook state in the status signal, the supervising circuit stops the transmission of a ringing signal to the telephone set, and carries out a second supervising operation for supervising the status signal, and, if an on-hook state is detected during the second supervising operation, said supervising circuit again transfers the ringing signal to the telephone set.
    • 在呼叫信号发送装置中,环路跳闸设备包括环路跳闸检测电路,用于在间歇振铃信号的信号状态期间响应于电话机的摘机操作来检测环路跳闸信号,以及环路检测电路 用于在间歇振铃信号的非信号状态期间响应于电话机的摘机操作来检测回路信号。 还包括逻辑或门电路,用于提供环路跳闸信号和环路信号的逻辑和作为状态信号,以及用于监视状态信号的监控电路。 当电话机接收到来电时,当监控电路在状态信号中检测到摘机状态时,监控电路停止向电话机发送振铃信号,并执行第二监视操作 监视状态信号,并且如果在第二监视操作期间检测到挂机状态,则所述监控电路再次将振铃信号传送到电话机。