Reducing agent container structure
    1.
    发明申请
    Reducing agent container structure 有权
    减容剂容器结构

    公开(公告)号:US20080138258A1

    公开(公告)日:2008-06-12

    申请号:US11790740

    申请日:2007-04-27

    IPC分类号: B01J10/00

    摘要: A liquid reducing agent container structure adapted for an exhaust emission purifying system that is capable of reductively purifying NOx in the exhaust gas using a liquid reducing agent, and provided with a configuration such that a lock (42, 60, 70) is detachably disposed on the outer face of an inlet port (34) disposed on a container body (24A) of a reducing agent container (24), and an engagement portion (36a, 50, 54, 56, 58) with which a locking member (42d, 60d, 70b) of the lock (42, 60, 70) can be engaged is disposed on the side of a cap member (36) which is configured to be screwed on the inlet port (34) to seal the inlet port (34), thereby engaging the locking member (42d, 60d, 70b) with the engagement portion (36a, 50, 54, 56, 58) with a locking operation by the lock (42, 60, 70) to block and prevent a rotation of the cap member (36).

    摘要翻译: 一种适于排气净化系统的液体还原剂容器结构,其能够使用液体还原剂还原性地净化废气中的NO x,并且具有这样的构造,使得锁(42, 60,70)可拆卸地设置在设置在还原剂容器(24)的容器主体(24A)上的入口(34)的外表面上,以及接合部分(36a, 58),其中锁定件(42,60,70)的锁定构件(42d,60d,70b)可以通过该锁定构件被接合在盖构件(36)的侧面上,盖构件(36)构造成螺纹连接在 入口端口(34)以密封入口(34),从而通过锁定操作将锁定构件(42d,60d,70b)与接合部分(36a,50,54,56,58)接合, 所述锁(42,60,70)阻止并防止所述盖构件(36)的旋转。

    Exhaust gas purifying apparatus in engine
    2.
    发明授权
    Exhaust gas purifying apparatus in engine 有权
    发动机废气净化装置

    公开(公告)号:US07647767B2

    公开(公告)日:2010-01-19

    申请号:US10570316

    申请日:2004-09-06

    IPC分类号: F01N3/10

    摘要: Subject To enable an appropriate operation of an exhaust gas purifying apparatus which uses urea or the like as a reducing agent, and further, to enable the stable concentration detection and the stable supply of the reducing agent during the cold months and also to prevent the generation of ammonia series gas during the severe hot months.Means for solving the SubjectAn exhaust gas purifying apparatus in an engine 1 is for supplying the urea water in a storage tank 20 to a reduction catalyst 3 disposed in an exhaust system. In this exhaust gas purifying apparatus, a concentration detecting device 60 is disposed in the storage tank 20, and the detected concentration of the urea water is adopted as basic information for the supply control of the reducing agent. Further, a heating device heating the reducing agent in the storage tank 20 and a cooling device cooling this reducing agent are disposed, to heat, preferably, the reducing agent in the vicinity of a detecting section 61 of the concentration detecting device 60 and the reducing agent in the vicinity of an inlet port 12 of a supply pipe 12.

    摘要翻译: 主题为了能够对使用尿素等作为还原剂的废气净化装置进行适当的操作,并且能够在寒冷的月份进行稳定的浓度检测和还原剂的稳定供给,并且能够防止产生 的氨气系列气体。 用于解决问题的手段发动机1中的废气净化装置用于将储存罐20中的尿素水供给到设置在排气系统中的还原催化剂3。 在该排气净化装置中,在储罐20内配置有浓度检测装置60,将检测出的尿素水的浓度作为还原剂的供给控制的基本信息。 此外,设置加热储存罐20中的还原剂的加热装置和冷却该还原剂的冷却装置,优选加热浓缩检测装置60的检测部61附近的还原剂和还原剂 在供给管12的入口端口12附近。

    STRUCTURE FOR REDUCING AGENT CONTAINER
    3.
    发明申请
    STRUCTURE FOR REDUCING AGENT CONTAINER 有权
    减少代理容器的结构

    公开(公告)号:US20090155133A1

    公开(公告)日:2009-06-18

    申请号:US12371874

    申请日:2009-02-16

    IPC分类号: B01J19/00

    摘要: A canopy is removably secured to the container body, is respectively fitted with: a base of a water level indicator for detecting a remaining amount of liquid reducing agent; a base of a densitometer for detecting a concentration of a liquid reducing agent; and a heat exchanger which surrounds detection portions respectively suspended from the bases of the water level indicator and the densitometer, and through which is circulated engine coolant, to perform heat exchange with the liquid reducing agent, and a supply port and a return port for the liquid reducing agent are respectively formed in the canopy. The water level indicator, the densitometer, the heat exchanger, and the supply port and the return port for the liquid reducing agent are formed integrally with the canopy, so that the water level indicator and the densitometer can be dismounted together with the canopy at the same time.

    摘要翻译: 盖子可移除地固定到容器主体上,分别装有:用于检测液体还原剂的剩余量的水位指示器的底座; 用于检测液体还原剂浓度的光密度计的基底; 以及热交换器,其包围分别从水位指示器和密度计的基座悬挂的检测部分,并且通过该检测部分循环发动机冷却剂,以与液体还原剂进行热交换;以及供应端口和用于 液体还原剂分别形成在树冠上。 水位指示器,密度计,热交换器以及液体还原剂的供给口和回流口与顶盖形成一体,使得水位指示器和密度计可以与顶盖一起卸下 同时。

    Reducing agent container having an improved structure
    4.
    发明申请
    Reducing agent container having an improved structure 失效
    具有改进结构的还原剂容器

    公开(公告)号:US20070196243A1

    公开(公告)日:2007-08-23

    申请号:US11788245

    申请日:2007-04-18

    IPC分类号: B01L3/00

    摘要: A reducing agent container having a multi-function and having a container body thereof is provided with at least a heat exchanger which permits a heating medium using an engine as a heat source thereof to circulate therein for performing the heat exchange with a liquid reducing agent and a strainer which filtrates foreign substances from the liquid reducing agent, the heat exchanger and the strainer being attached to a top board of the container body. Further, a suction pipe capable of sucking the liquid reducing agent from the inside of the container body is connected to the strainer, and a supply port for the liquid reducing agent from which the foreign substances are filtrated is formed in the strainer. Thus, the whole of strainer is not exposed to the outside air, especially, the wind during traveling, and accordingly, the freezing of the urea aqueous solution in the strainer can be suppressed. Accordingly, even in a cold region, it is possible to achieve a function of effective filtration of the urea aqueous solution and a function of suppressing the freezing of the urea aqueous solution.

    摘要翻译: 具有多功能并具有容器主体的还原剂容器设置有至少一个热交换器,其允许使用发动机作为其热源的加热介质在其中循环以与液体还原剂进行热交换,并且 过滤器,其从液体还原剂中过滤异物,热交换器和过滤器附着到容器主体的顶板。 此外,能够从容器主体的内部吸入液体还原剂的吸管与过滤器连接,并且在过滤器中形成有用于过滤了异物的液体还原剂的供给口。 因此,整个过滤器在行驶过程中不会暴露于外部空气,特别是风中,因此可以抑制过滤器中的尿素水溶液的冻结。 因此,即使在冷区域中,也可以实现尿素水溶液的有效过滤的功能和抑制尿素水溶液的冷冻的功能。

    Exhaust gas purifying apparatus in engine
    5.
    发明申请
    Exhaust gas purifying apparatus in engine 有权
    发动机废气净化装置

    公开(公告)号:US20070079599A1

    公开(公告)日:2007-04-12

    申请号:US10570316

    申请日:2004-09-06

    IPC分类号: F01N3/00 F01N3/10

    摘要: Subject To enable an appropriate operation of an exhaust gas purifying apparatus which uses urea or the like as a reducing agent, and further, to enable the stable concentration detection and the stable supply of the reducing agent during the cold months and also to prevent the generation of ammonia series gas during the severe hot months. Means for solving the Subject An exhaust gas purifying apparatus in an engine 1 is for supplying the urea water in a storage tank 20 to a reduction catalyst 3 disposed in an exhaust system. In this exhaust gas purifying apparatus, a concentration detecting device 60 is disposed in the storage tank 20, and the detected concentration of the urea water is adopted as basic information for the supply control of the reducing agent. Further, a heating device heating the reducing agent in the storage tank 20 and a cooling device cooling this reducing agent are disposed, to heat, preferably, the reducing agent in the vicinity of a detecting section 61 of the concentration detecting device 60 and the reducing agent in the vicinity of an inlet port 12 of a supply pipe 12.

    摘要翻译: 主题为了能够对使用尿素等作为还原剂的废气净化装置进行适当的操作,并且能够在寒冷的月份进行稳定的浓度检测和还原剂的稳定供给,并且能够防止产生 的氨气系列气体。 用于解决问题的手段发动机1中的废气净化装置用于将储存罐20中的尿素水供给到设置在排气系统中的还原催化剂3。 在该排气净化装置中,在储罐20内配置有浓度检测装置60,将检测出的尿素水的浓度作为还原剂的供给控制的基本信息。 此外,设置加热储存罐20中的还原剂的加热装置和冷却该还原剂的冷却装置,优选加热浓缩检测装置60的检测部61附近的还原剂和还原剂 在供给管12的入口端口12附近。

    Reducing agent container structure
    6.
    发明授权
    Reducing agent container structure 有权
    减容剂容器结构

    公开(公告)号:US08453863B2

    公开(公告)日:2013-06-04

    申请号:US11790740

    申请日:2007-04-27

    IPC分类号: B65D65/14

    摘要: A liquid reducing agent container structure adapted for an exhaust emission purifying system that is capable of reductively purifying NOx in the exhaust gas using a liquid reducing agent, and provided with a configuration such that a lock (42, 60, 70) is detachably disposed on the outer face of an inlet port (34) disposed on a container body (24A) of a reducing agent container (24), and an engagement portion (36a, 50, 54, 56, 58) with which a locking member (42d, 60d, 70b) of the lock (42, 60, 70) can be engaged is disposed on the side of a cap member (36) which is configured to be screwed on the inlet port (34) to seal the inlet port (34), thereby engaging the locking member (42d, 60d, 70b) with the engagement portion (36a, 50, 54, 56, 58) with a locking operation by the lock (42, 60, 70) to block and prevent a rotation of the cap member (36).

    摘要翻译: 一种适于废气排放净化系统的液体还原剂容器结构,其能够使用液体还原剂还原性地净化废气中的NOx,并且具有这样的构造,使得锁(42,60,70)可拆卸地设置在 设置在还原剂容器(24)的容器本体(24A)上的入口(34)的外表面和与锁定构件(42d,54d)相配合的接合部分(36a,50,54,56,58) 所述锁定件(60,60,70)可以被接合在所述盖构件(36)的侧面上,所述盖构件(36)构造成螺纹连接在所述入口(34)上以密封所述入口(34) 从而通过锁(42,60,70)的锁定操作将锁定构件(42d,60d,70b)与接合部分(36a,50,54,56,58)接合,以阻止和阻止 盖构件(36)。

    Structure for reducing agent container
    7.
    发明授权
    Structure for reducing agent container 有权
    还原剂容器结构

    公开(公告)号:US07943101B2

    公开(公告)日:2011-05-17

    申请号:US12371874

    申请日:2009-02-16

    IPC分类号: B01J19/00

    摘要: A canopy is removably secured to the container body, is respectively fitted with: a base of a water level indicator for detecting a remaining amount of liquid reducing agent; a base of a densitometer for detecting a concentration of a liquid reducing agent; and a heat exchanger which surrounds detection portions respectively suspended from the bases of the water level indicator and the densitometer, and through which is circulated engine coolant, to perform heat exchange with the liquid reducing agent, and a supply port and a return port for the liquid reducing agent are respectively formed in the canopy. The water level indicator, the densitometer, the heat exchanger, and the supply port and the return port for the liquid reducing agent are formed integrally with the canopy, so that the water level indicator and the densitometer can be dismounted together with the canopy at the same time.

    摘要翻译: 盖子可移除地固定到容器主体上,分别装有:用于检测液体还原剂的剩余量的水位指示器的底座; 用于检测液体还原剂浓度的光密度计的基底; 以及热交换器,其围绕从水位指示器和密度计的基座悬挂的检测部分,并且通过该检测部分循环发动机冷却剂,以与液体还原剂进行热交换;以及供给口和返回端口, 液体还原剂分别形成在树冠上。 水位指示器,密度计,热交换器以及液体还原剂的供给口和回流口与顶盖形成一体,使得水位指示器和密度计可以与顶盖一起卸下 同时。

    Structure for reducing agent container
    8.
    发明授权
    Structure for reducing agent container 有权
    还原剂容器结构

    公开(公告)号:US07544328B2

    公开(公告)日:2009-06-09

    申请号:US11528597

    申请日:2006-09-28

    IPC分类号: B01J8/00

    摘要: A canopy is removably secured to the container body, is respectively fitted with: a base of a water level indicator for detecting a remaining amount of liquid reducing agent; a base of a densitometer for detecting a concentration of a liquid reducing agent; and a heat exchanger which surrounds detection portions respectively suspended from the bases of the water level indicator and the densitometer, and through which is circulated engine coolant, to perform heat exchange with the liquid reducing agent, and a supply port and a return port for the liquid reducing agent are respectively formed in the canopy. The water level indicator, the densitometer, the heat exchanger, and the supply port and the return port for the liquid reducing agent are formed integrally with the canopy, so that the water level indicator and the densitometer can be dismounted together with the canopy at the same time.

    摘要翻译: 盖子可移除地固定到容器主体上,分别装有:用于检测液体还原剂的剩余量的水位指示器的底座; 用于检测液体还原剂浓度的光密度计的基底; 以及热交换器,其包围分别从水位指示器和密度计的基座悬挂的检测部分,并且通过该检测部分循环发动机冷却剂,以与液体还原剂进行热交换;以及供应端口和用于 液体还原剂分别形成在树冠上。 水位指示器,密度计,热交换器以及液体还原剂的供给口和回流口与顶盖形成一体,使得水位指示器和密度计可以与顶盖一起卸下 同时。

    Reducing agent container having an improved structure
    9.
    发明授权
    Reducing agent container having an improved structure 失效
    具有改进结构的还原剂容器

    公开(公告)号:US08496888B2

    公开(公告)日:2013-07-30

    申请号:US11788245

    申请日:2007-04-18

    IPC分类号: A61L2/04 F01N3/10 B01L99/00

    摘要: A reducing agent container having a multi-function and having a container body thereof is provided with at least a heat exchanger which permits a heating medium using an engine as a heat source thereof to circulate therein for performing the heat exchange with a liquid reducing agent and a strainer which filtrates foreign substances from the liquid reducing agent, the heat exchanger and the strainer being attached to a top board of the container body. Further, a suction pipe capable of sucking the liquid reducing agent from the inside of the container body is connected to the strainer, and a supply port for the liquid reducing agent from which the foreign substances are filtrated is formed in the strainer. Thus, the whole of strainer is not exposed to the outside air, especially, the wind during traveling, and accordingly, the freezing of the urea aqueous solution in the strainer can be suppressed. Accordingly, even in a cold region, it is possible to achieve a function of effective filtration of the urea aqueous solution and a function of suppressing the freezing of the urea aqueous solution.

    摘要翻译: 具有多功能并具有容器主体的还原剂容器设置有至少一个热交换器,其允许使用发动机作为其热源的加热介质在其中循环以与液体还原剂进行热交换,并且 过滤器,其从液体还原剂中过滤异物,热交换器和过滤器附着到容器主体的顶板。 此外,能够从容器主体的内部吸入液体还原剂的吸管与过滤器连接,并且在过滤器中形成有用于过滤了异物的液体还原剂的供给口。 因此,整个过滤器在行驶过程中不会暴露于外部空气,特别是风中,因此可以抑制过滤器中的尿素水溶液的冻结。 因此,即使在冷区域中,也可以实现尿素水溶液的有效过滤的功能和抑制尿素水溶液的冷冻的功能。

    Structure of reducing agent container
    10.
    发明授权
    Structure of reducing agent container 有权
    还原剂容器的结构

    公开(公告)号:US07758826B2

    公开(公告)日:2010-07-20

    申请号:US11595998

    申请日:2006-11-13

    IPC分类号: B01D50/00 A61L2/04 F01N3/00

    摘要: Mounted on an upper surface of a container main body are a base of a water level indicator detecting a remaining amount of liquid reducing agent, a base of a densitometer detecting concentration of liquid reducing agent, a heat exchanger surrounding detectors of the water level indicator and the densitometer, and circulating engine coolant for heat exchange between liquid reducing agent and engine coolant, and a suction tube for sucking liquid reducing agent from a position adjacent to the bottom of container main body and between water level indicator and densitometer. A box-shaped protector surrounds the water level indicator, densitometer and suction tube which are located in a region adjacent to a lower portion of the heat exchanger. Heat from the heat exchanger is trapped in the protector to generate convection in that region, thereby unfreezing frozen liquid reducing agent around the water level indicator, densitometer and suction tube.

    摘要翻译: 安装在容器主体的上表面上的是检测液体还原剂剩余量的水位指示器的底部,检测液体还原剂浓度的浓度计的底部,水位指示器的检测器周围的热交换器 密度计和用于液体还原剂和发动机冷却剂之间的热交换的循环发动机冷却剂,以及用于从邻近容器主体底部的位置以及水位指示器和密度计之间吸入液体还原剂的吸管。 箱形保护器围绕位于与热交换器的下部相邻的区域中的水位指示器,密度计和吸入管。 来自热交换器的热量被捕获在保护器中以在该区域中产生对流,从而在水位指示器,密度计和吸入管周围解冻冻结的液体还原剂。