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    • 22. 发明申请
    • HEAT EXCHANGER
    • 热交换器
    • US20110240271A1
    • 2011-10-06
    • US13076607
    • 2011-03-31
    • Greg MrossBrad EngelMark JohnsonMichael Reinke
    • Greg MrossBrad EngelMark JohnsonMichael Reinke
    • F28F3/08F28F9/02
    • F28D1/05391F28F1/126F28F9/0214
    • A heat exchanger including a first header, a second header, and a third header. The third header includes a first plate including a generally planar face and a second plate including a generally planar face parallel to the planar face of the first plate and joined to the planar face of the first plate. The second plate includes an arcuate recess that extends from the planar face of the second plate to at least partially define a flow conduit between a first tube and a second tube. The arcuate recess has a radius of curvature measured from an axis generally parallel to the planar faces of the first and the second plates, and the axis is located within a first plane generally parallel to and midway between first and second opposing flat broad sides of the first tube and the second tube.
    • 一种热交换器,包括第一集管,第二集管和第三集管。 第三集管包括包括大致平面的第一板和第二板,其包括平行于第一板的平面的大致平坦的表面并且连接到第一板的平面。 第二板包括从第二板的平面延伸到至少部分地限定第一管和第二管之间的流动管道的弓形凹部。 弧形凹部具有从大致平行于第一和第二板的平面的轴线测量的曲率半径,并且该轴线位于大​​致平行于第一和第二平面的第一和第二相对扁平宽边之间的中间的第一平面内 第一管和第二管。
    • 24. 发明申请
    • Fuel vaporizer for a reformer type fuel cell system
    • 用于重整器型燃料电池系统的燃料蒸发器
    • US20050056412A1
    • 2005-03-17
    • US10663409
    • 2003-09-16
    • Michael ReinkeJeroen Valensa
    • Michael ReinkeJeroen Valensa
    • F28D9/00F28F13/06H01M8/04H01M8/06F28F3/08
    • H01M8/0631F28D9/005F28D2021/0043F28F13/06H01M8/04007
    • Large thermal stresses are avoided and the fuel charge reduced in a vaporizer particularly suited for use in a reformer type fuel cell system and having a construction that includes alternating fuel/water flow path defining cells (68) and hot gas flow path cells (69) by providing heat transfer augmentation, such as a lanced and offset fin (120), only in that part of the gas flow path structure (69) adjacent the regions in the fuel/water flow path cells (68) where heating of the liquid fuel/water and vaporizing of the fuel/water where the mixture exists is a two phase material occurs and not in the area adjacent those parts of the fuel/water flow path structure (68) in which superheating of the vaporized fuel/water mixture is occurring.
    • 避免了大的热应力,并且特别适用于重整器型燃料电池系统的蒸发器中的燃料电荷减少,并且具有包括交替的燃料/水流动路径限定电池(68)和热气流通道电池(69)的结构, 通过仅在靠近燃料/水流动通道电池(68)中的区域的气体流动路径结构(69)的那部分中提供热传递增强,例如拉伸和偏移翅片(120),其中液体燃料 /水和蒸发混合物存在的燃料/水是发生两相材料而不是在燃料/水流动路径结构(68)中与蒸发的燃料/水混合物的过热发生的那些部分相邻的区域 。