专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060124114A1 Bypass for exhaust gas cooler 有权
标题翻译：旁路排气冷却器
公开(公告)号：US20060124114A1
公开(公告)日：2006-06-15
申请号：US11011844
申请日：2004-12-14
申请人： Jon Sayers , Stephane Reymondet , Angus Lemon , Willi Smith
发明人： Jon Sayers , Stephane Reymondet , Angus Lemon , Willi Smith
IPC分类号： F02M25/07 , F28F27/02
CPC分类号： F28D9/005 , F02M26/26 , F28F27/02 , F28F2250/06
摘要： An exhaust gas recirculation cooler, typically of the drawn cup design, with a bypass and control valve is disclosed. The control valve can direct a proportion of the exhaust gas to the cooler and a proportion to bypass the cooler depending on the input temperature of the exhaust gas and the required temperature of the exhaust gas. The proportion of the exhaust gas directed to the cooler/bypassing the cooler can be varied as required and so the temperature of the exhaust gas can be controlled. One benefit of certain embodiments of the invention is that engine damaging chemicals, such as sulphuric acid, which result from over-cooling the exhaust gas are reduced.
摘要翻译：公开了一种排气再循环冷却器，典型地具有抽吸杯设计，具有旁路和控制阀。控制阀可以根据废气的输入温度和所需的废气温度将一部分废气引导到冷却器，并且一定比例的旁路冷却器。引导到冷却器/旁路冷却器的废气的比例可以根据需要而改变，因此可以控制废气的温度。本发明的某些实施方案的一个好处是减少了由过度冷却废气引起的发动机损坏的化学物质，例如硫酸。

2. 发明申请

US20050150648A1 Multi-spiral upset heat exchanger tube 审中-公开
标题翻译：多螺旋镦粗热交换器管
公开(公告)号：US20050150648A1
公开(公告)日：2005-07-14
申请号：US11057917
申请日：2005-02-14
申请人： Roland Dilley , Richard Beldam , Willi Smith
发明人： Roland Dilley , Richard Beldam , Willi Smith
IPC分类号： F28F1/42 , F28F13/18
CPC分类号： F28F1/426 , F28F1/42
摘要： A heat exchanger tube is provided that includes an inner diameter, an outer diameter and a longitudinal axis. The heat exchanger includes at least two spiral upsets protruding from the inner diameter of the tube and spiraling around the longitudinal axis of a length of the tube. The at least two spiral upsets include a first spiral upset having a cross-sectional shape, a depth of protrusion from the inner diameter, a pitch, and an angle with respect to the longitudinal axis, and a second spiral upset having a cross-sectional shape, a depth of protrusion from the inner diameter, a pitch, and an angle with respect to the longitudinal axis. In one embodiment, the angle of the first spiral upset with respect to the longitudinal axis is approximately equal to the angle of the second spiral upset with respect to the longitudinal axis, such that the first and second spiral upsets are approximately parallel. In another embodiment, the absolute value of the angle of the first spiral upset with respect to the longitudinal axis is different from the absolute value of the angle of the second spiral upset with respect to the longitudinal axis, such that the first and second spiral upsets intersect at least once. A method of manufacturing a heat exchanger tube is also provided.
摘要翻译：提供一种包括内径，外径和纵轴的热交换器管。热交换器包括从管的内径突出的至少两个螺旋形凹陷，并围绕管的长度的纵向轴线旋转。所述至少两个螺旋凹陷包括具有横截面形状的第一螺旋凹陷，与内径的突出深度，间距和相对于纵向轴线的角度，以及具有横截面形状，从内径突出的深度，间距和相对于纵向轴线的角度。在一个实施例中，第一螺旋镦锻相对于纵向轴线的角度近似等于第二螺旋镦锻相对于纵向轴线的角度，使得第一和第二螺旋凹口近似平行。在另一个实施例中，第一螺旋镦粗相对于纵向轴线的角度的绝对值不同于第二螺旋镦锻相对于纵向轴线的角度的绝对值，使得第一和第二螺旋凹口相交至少一次。还提供了一种制造热交换器管的方法。

3. 发明申请

US20050126751A1 Heat exchanger thermal indicator 有权
标题翻译：热交换器热指示器
公开(公告)号：US20050126751A1
公开(公告)日：2005-06-16
申请号：US10737381
申请日：2003-12-12
申请人： Willi Smith
发明人： Willi Smith
IPC分类号： F01P11/16 , G01K3/00 , F01P1/00
CPC分类号： G01K3/00 , F01P11/16 , F28F2265/10
摘要： Thermal indictors of this invention are constructed for use with a heat exchanger generally comprising hot and cold side passages for accommodating a desired heat transfer therebetween. The thermal indicator is disposed at least partially within the heat exchanger and is formed from a material designed to undergo a permanent physical change when exposed to a temperature that is above a heat exchanger design operating temperature.
摘要翻译：本发明的热指示器被构造成与热交换器一起使用，热交换器通常包括用于在其间容纳期望的热传递的热和冷侧通道。热指示器至少部分地设置在热交换器内，并且由设计成当暴露于高于热交换器设计工作温度的温度时经历永久物理变化的材料形成。

4. 发明申请

US20060005940A1 Heat exchanger with bypass seal 审中-公开
标题翻译：带旁路密封的热交换器
公开(公告)号：US20060005940A1
公开(公告)日：2006-01-12
申请号：US10879310
申请日：2004-06-28
申请人： Roland Dilley , Keith Agee , Richard Beldam , Willi Smith , Steven Broadbent
发明人： Roland Dilley , Keith Agee , Richard Beldam , Willi Smith , Steven Broadbent
IPC分类号： F23L15/02
CPC分类号： F28F9/005 , F28D7/1607 , F28D21/0003 , F28F9/0202
摘要： A heat exchanger includes a core with a plurality of passages arranged therein each having an opening positioned adjacent an end portion of the core. A manifold is positioned adjacent the core end portion and includes an inlet and an outlet opening. The manifold includes a divider wall that extends internally therein and that forms separated inlet and outlet passages that are in communication with the respective inlet and outlet openings. The heat exchanger includes a metallic seal interposed between the divider wall and the core to provide a seal therebetween. The seal is constructed to impose a biasing force between the divider wall and the core to provide the desired seal, thereby minimizing or eliminating any unwanted bypass of fluid or gas within the manifold during heat exchanger operation and increasing heat exchanger operating efficiency.
摘要翻译：一种热交换器包括具有布置在其中的多个通道的芯，每个通道具有邻近所述芯的端部定位的开口。歧管位于核心端部附近并且包括入口和出口。歧管包括在其内部延伸的分隔壁，并形成与相应入口和出口连通的分离的入口和出口通道。热交换器包括介于分隔壁和芯之间的金属密封件，以在它们之间提供密封。密封件构造成在分隔壁和芯之间施加偏置力以提供期望的密封，从而在热交换器操作期间最小化或消除歧管内的流体或气体的任何不需要的旁路并且增加热交换器的运行效率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式