Exhaust gas purification system and method for controlling the same
    1.
    发明授权
    Exhaust gas purification system and method for controlling the same 有权
    排气净化系统及其控制方法

    公开(公告)号:US09212582B2

    公开(公告)日:2015-12-15

    申请号:US13997885

    申请日:2011-12-21

    摘要: An exhaust gas purification system capable of preventing clogging of a reducing agent injection valve due to solidified urea aqueous solution to prevent a decrease in the exhaust gas purification efficiency of an internal-combustion engine. The exhaust gas purification system includes a diesel particulate filter, a reducing agent injection valve and an SCR catalyst in this order from the exhaust upstream side. A condition satisfaction determination section determines whether or not urea aqueous solution is likely to be solidified when detecting that an ignition switch is turned off, and an internal-combustion engine stop prevention section prevents the internal-combustion engine from being stopped, based on a determination by the condition satisfaction determination section.

    摘要翻译: 一种废气净化系统,其能够防止由于固化的尿素水溶液堵塞还原剂注入阀,以防止内燃机的废气净化效率的降低。 废气净化系统从废气上游侧依次包括柴油机微粒过滤器,还原剂喷射阀和SCR催化剂。 条件满足判定部判定在检测到点火开关被切断时尿素水溶液是否可能凝固,并且内燃机停止防止部根据判定来防止内燃机停止 由条件满足判定部。

    EXHAUST GAS PURIFICATION SYSTEM AND METHOD FOR CONTROLLING THE SAME
    2.
    发明申请
    EXHAUST GAS PURIFICATION SYSTEM AND METHOD FOR CONTROLLING THE SAME 有权
    排气净化系统及其控制方法

    公开(公告)号:US20130283769A1

    公开(公告)日:2013-10-31

    申请号:US13997885

    申请日:2011-12-21

    IPC分类号: F01N3/10

    摘要: [Problem] To provide an exhaust gas purification system capable of preventing clogging of a reducing agent injection valve due to solidified urea aqueous solution to prevent decrease in the exhaust gas purification efficiency of an internal-combustion engine.[Means for Resolution] An exhaust gas purification system including a DPF, a reducing agent injection valve and an SCR catalyst in this order from the exhaust upstream side includes: a condition satisfaction determination section for determining whether or not urea aqueous solution is likely to be solidified when detecting that an ignition switch is turned off; and an internal-combustion engine stop prevention section for preventing the internal-combustion engine from being stopped, based on a determination by the condition satisfaction determination section.

    摘要翻译: 本发明提供一种排气净化系统,其能够防止由于固化的尿素水溶液堵塞还原剂喷射阀,以防止内燃机的废气净化效率的降低。 [解决方法]从废气上游侧开始,依次包括DPF,还原剂注入阀和SCR催化剂的排气净化系统包括:条件满足判定部,其判定尿素水溶液是否可能为 检测到点火开关被关闭时固化; 以及内燃机停止防止部,其根据所述条件满足判定部的判定来防止所述内燃机停止。

    EXHAUST PURIFICATION SYSTEM AND METHOD FOR CONTROLLING EXHAUST PURIFICATION SYSTEM
    3.
    发明申请
    EXHAUST PURIFICATION SYSTEM AND METHOD FOR CONTROLLING EXHAUST PURIFICATION SYSTEM 有权
    排气净化系统及排气净化系统控制方法

    公开(公告)号:US20130269321A1

    公开(公告)日:2013-10-17

    申请号:US13997608

    申请日:2011-12-21

    IPC分类号: F01N3/20

    摘要: Provided is an exhaust purification system capable of clearing a blockage of a reducing agent injection valve caused by solidification of an aqueous urea solution soon after starting an engine and preventing degradation in exhaust purification efficiency when starting an internal combustion engine. An exhaust purification system with a DPF, a reducing agent injection valve, and an SCR catalyst in order from the exhaust upstream side includes: an operation state detecting unit capable of detecting starting and stopping of the internal combustion engine; a forced regeneration control unit which performs forced regeneration of the DPF; a condition establishment determining unit which determines whether there is a possibility of solidification of the aqueous urea solution when the operation state detecting unit detects that the internal combustion engine is stopped; a data storage unit which stores the determination result of the condition establishment determining unit as data; and a blockage-clearing control unit which controls a temperature raising unit for raising the temperature of the reducing agent injection valve so as to raise the temperature of the reducing agent injection valve based on the data when starting the internal combustion engine.

    摘要翻译: 提供一种排气净化系统,其能够在起动发动机后立即清除由于尿素水溶液的凝固而引起的还原剂注入阀的阻塞,并且防止在起动内燃机时排气净化效率的劣化。 从排气上游侧开始,具有DPF,还原剂喷射阀和SCR催化剂的排气净化系统包括:能够检测内燃机的起动和停止的运转状态检测单元; 执行DPF的强制再生的强制再生控制单元; 条件建立确定单元,当所述操作状态检测单元检测到所述内燃机停止时,确定是否存在所述尿素水溶液凝固的可能性; 数据存储单元,其将条件建立确定单元的确定结果存储为数据; 以及阻塞清除控制单元,其控制升温单元,用于提高所述还原剂喷射阀的温度,以便在启动所述内燃机时基于所述数据来提高所述还原剂喷射阀的温度。

    Exhaust purification system and method for controlling exhaust purification system
    4.
    发明授权
    Exhaust purification system and method for controlling exhaust purification system 有权
    尾气净化系统及排气净化系统控制方法

    公开(公告)号:US09255511B2

    公开(公告)日:2016-02-09

    申请号:US13997608

    申请日:2011-12-21

    摘要: Provided is an exhaust purification system capable of clearing a blockage of a reducing agent injection valve caused by solidification of an aqueous urea solution soon after starting an engine and preventing degradation in exhaust purification efficiency when starting an internal combustion engine. An exhaust purification system with a DPF, a reducing agent injection valve, and an SCR catalyst in order from the exhaust upstream side includes: an operation state detecting unit capable of detecting starting and stopping of the internal combustion engine; a forced regeneration control unit which performs forced regeneration of the DPF; a condition establishment determining unit which determines whether there is a possibility of solidification of the aqueous urea solution when the operation state detecting unit detects that the internal combustion engine is stopped; a data storage unit which stores the determination result of the condition establishment determining unit as data; and a blockage-clearing control unit which controls a temperature raising unit for raising the temperature of the reducing agent injection valve so as to raise the temperature of the reducing agent injection valve based on the data when starting the internal combustion engine.

    摘要翻译: 提供一种排气净化系统,其能够在起动发动机后立即清除由于尿素水溶液的凝固而引起的还原剂注入阀的阻塞,并且防止在起动内燃机时排气净化效率的劣化。 从排气上游侧开始,具有DPF,还原剂喷射阀和SCR催化剂的排气净化系统包括:能够检测内燃机的起动和停止的运转状态检测单元; 执行DPF的强制再生的强制再生控制单元; 条件建立确定单元,当所述操作状态检测单元检测到所述内燃机停止时,确定是否存在所述尿素水溶液凝固的可能性; 数据存储单元,其将条件建立确定单元的确定结果存储为数据; 以及阻塞清除控制单元,其控制升温单元,用于提高所述还原剂喷射阀的温度,以便在启动所述内燃机时基于所述数据来提高所述还原剂喷射阀的温度。

    REDUCING AGENT SUPPLY APPARATUS, METHOD FOR CONTROLLING THE SAME, AND EXHAUST GAS PURIFICATION APPARATUS
    5.
    发明申请
    REDUCING AGENT SUPPLY APPARATUS, METHOD FOR CONTROLLING THE SAME, AND EXHAUST GAS PURIFICATION APPARATUS 有权
    还原剂供应装置,其控制方法和排气净化装置

    公开(公告)号:US20130192207A1

    公开(公告)日:2013-08-01

    申请号:US13878054

    申请日:2011-07-27

    IPC分类号: F01N3/20

    摘要: [Problem] To provide a reducing agent supply apparatus that can quickly melt urea aqueous solution solidified in a reducing agent injection valve to allow early start of the injection control of urea aqueous solution, a method for controlling the reducing agent supply apparatus, and an exhaust gas purification apparatus.[Means for Resolution] reducing agent supply apparatus, including: a storage tank for storing liquid reducing agent; a pump for pumping the reducing agent; a reducing agent injection valve for injecting the reducing agent pumped by the pump in an exhaust pipe of an internal combustion engine; and a reducing agent passage connecting the pump to the reducing agent injection valve, wherein, when the internal combustion engine stops, a purge process of collecting the reducing agent in the reducing agent passage into the storage tank is performed, and wherein, on part of the reducing agent passage, a siphon function portion is provided for, even when, at the start of the internal combustion engine, the reducing agent injection valve is in injection failure due to solidification of the reducing agent in the reducing agent injection valve, causing some of the reducing agent to reach the reducing agent injection valve after the start of the pump to cause the solidified reducing agent to melt.

    摘要翻译: 本发明提供一种还原剂供给装置,其能够快速地将在还原剂喷射阀中固化的尿素水溶液迅速地熔融,从而能够早期开始进行尿素水溶液的喷射控制,控制还原剂供给装置的方法和排气 气体净化装置。 [解决方法]还原剂供给装置,包括:储存液体还原剂的储罐; 用于泵送还原剂的泵; 用于将由泵泵送的还原剂注入内燃机的排气管的还原剂喷射阀; 以及将泵连接到还原剂喷射阀的还原剂通路,其中,当内燃机停止时,执行将还原剂通道中的还原剂收集到储罐中的净化过程,并且其中部分 还原剂通道,虹吸功能部分,即使在内燃机启动时,还原剂喷射阀由于还原剂喷射阀中的还原剂的固化而引起喷射故障,导致一些 的还原剂在泵启动后到达还原剂注入阀以使固化的还原剂熔化。

    Reducing agent supply apparatus, method for controlling the same, and exhaust gas purification apparatus
    6.
    发明授权
    Reducing agent supply apparatus, method for controlling the same, and exhaust gas purification apparatus 有权
    还原剂供给装置及其控制方法以及废气净化装置

    公开(公告)号:US08893480B2

    公开(公告)日:2014-11-25

    申请号:US13878054

    申请日:2011-07-27

    摘要: [Problem] To provide a reducing agent supply apparatus that can quickly melt urea aqueous solution solidified in a reducing agent injection valve to allow early start of the injection control of urea aqueous solution, a method for controlling the reducing agent supply apparatus, and an exhaust gas purification apparatus.[Means for Resolution] A reducing agent supply apparatus, including: a storage tank for storing liquid reducing agent; a pump for pumping the reducing agent; a reducing agent injection valve for injecting the reducing agent pumped by the pump in an exhaust pipe of an internal combustion engine; and a reducing agent passage connecting the pump to the reducing agent injection valve, wherein, when the internal combustion engine stops, a purge process of collecting the reducing agent in the reducing agent passage into the storage tank is performed, and wherein, on part of the reducing agent passage, a siphon function portion is provided for, even when, at the start of the internal combustion engine, the reducing agent injection valve is in injection failure due to solidification of the reducing agent in the reducing agent injection valve, causing some of the reducing agent to reach the reducing agent injection valve after the start of the pump to cause the solidified reducing agent to melt.

    摘要翻译: 本发明提供一种还原剂供给装置,其能够快速地将在还原剂喷射阀中固化的尿素水溶液迅速地熔融,从而能够早期开始进行尿素水溶液的喷射控制,控制还原剂供给装置的方法和排气 气体净化装置。 [解决方法]一种还原剂供给装置,包括:储存液体还原剂的储罐; 用于泵送还原剂的泵; 用于将由泵泵送的还原剂注入内燃机的排气管的还原剂喷射阀; 以及将泵连接到还原剂喷射阀的还原剂通路,其中,当内燃机停止时,执行将还原剂通道中的还原剂收集到储罐中的净化过程,并且其中部分 还原剂通道,虹吸功能部分,即使在内燃机启动时,还原剂喷射阀由于还原剂喷射阀中的还原剂的固化而引起喷射故障,导致一些 的还原剂在泵启动后到达还原剂注入阀以使固化的还原剂熔化。

    Battery system and automobile
    8.
    发明授权
    Battery system and automobile 有权
    电池系统和汽车

    公开(公告)号:US08643341B2

    公开(公告)日:2014-02-04

    申请号:US13207495

    申请日:2011-08-11

    IPC分类号: H02J7/04

    摘要: Disclosed is a battery system wherein safety of a lithium secondary battery can be enhanced by efficiently deactivating (inactivating) lithium metal deposited on a negative electrode of the lithium secondary battery. Also disclosed is an automobile. Specifically disclosed is a battery system comprising a lithium ion secondary battery and a temperature control unit for controlling the temperature of the lithium ion secondary battery. The temperature control unit performs such a control that the temperature T of the lithium ion secondary battery is maintained within the following range: 55° C.

    摘要翻译: 公开了一种电池系统,其中可以通过有效地使沉积在锂二次电池的负极上的锂金属失活(失活)来提高锂二次电池的安全性。 还公开了一种汽车。 具体公开了包括锂离子二次电池和用于控制锂离子二次电池的温度的温度控制单元的电池系统。 温度控制单元进行这样的控制,使得锂离子二次电池的温度T保持在以下范围内:55℃

    Silencing equipment for electric devices
    9.
    发明授权
    Silencing equipment for electric devices 有权
    电气设备消音设备

    公开(公告)号:US08485310B2

    公开(公告)日:2013-07-16

    申请号:US13044133

    申请日:2011-03-09

    CPC分类号: G10K11/172 H05K7/20718

    摘要: Silencing equipment provided with one or more flow channels through which cooling air flows has a flow channel forming member that forms the flow channel, and an acoustic absorbent member that is fixed to the flow channel forming member. A resonance type silencer is formed on a wall surface of the flow channel by providing a cavity for the resonance type silencer in the acoustic absorbent member and an aperture for the resonance type silencer in a portion of the flow channel forming member. The resonance type silencer sets a frequency of noise necessary to be reduced based on a peak frequency of noise generated by a fan. The silencing equipment further has a slide member which slides by a slide mechanism to adjust the area of the top of the aperture. The silencing equipment for electronic devices capable of cooling heat generating sections thereof with air has a small and simple structure and can improve a silencing effect by blowing air.

    摘要翻译: 设置有冷却空气流过的一个或多个流动通道的沉降设备具有形成流路的流路形成部件,以及固定在流路形成部件上的吸声部件。 通过在吸声部件中设置共振型消音器的空腔,在流路形成部件的一部分设置共振型消音器的开口,在流路的壁面上形成共振型消音器。 谐振型消声器基于由风扇产生的噪声的峰值频率来设定需要减小的噪声频率。 消音装置还具有滑动构件,滑动构件通过滑动机构滑动以调节孔的顶部的面积。 能够用空气冷却发热部的电子设备的消音装置结构简单,结构简单,能够通过吹送空气来提高消音效果。

    SPUTTERING SYSTEM
    10.
    发明申请
    SPUTTERING SYSTEM 审中-公开
    喷射系统

    公开(公告)号:US20130043128A1

    公开(公告)日:2013-02-21

    申请号:US13583417

    申请日:2011-03-08

    IPC分类号: C23C14/34

    摘要: The present invention aims at providing a sputtering system capable of efficiently generating high-density plasma near the surface of a sputter target and forming a film at a high rate. It also aims at providing a large-area sputtering system and a plasma processing system having a simple structure and allowing the sputter target to be easily attached/detached, maintained, or operated otherwise. The present invention provides a sputtering system in which an inductively-coupled antenna conductor plate is attached to a portion of a vacuum chamber, wherein: a sputter target plate is attached to the inductively-coupled antenna conductor on its plasma formation space side; one end of the antenna conductor is connected to a radio-frequency power source; and the other end is grounded through a capacitor. A plurality of antenna conductors may be provided to form a large-area sputtering system.

    摘要翻译: 本发明的目的在于提供一种溅射系统,其能够在溅射靶的表面附近有效地生成高密度等离子体并以高速率形成膜。 它还旨在提供具有简单结构的大面积溅射系统和等离子体处理系统,并且允许溅射靶容易地附接/分离,维持或操作。 本发明提供一种溅射系统,其中感应耦合的天线导体板附着在真空室的一部分上,其中:溅射靶板安装在其等离子体形成空间侧的电感耦合天线导体上; 天线导体的一端连接到射频电源; 另一端通过电容器接地。 可以提供多个天线导体以形成大面积溅射系统。