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    • 8. 发明专利
    • Flow channel structure
    • 流量通道结构
    • JP2012120962A
    • 2012-06-28
    • JP2010272472
    • 2010-12-07
    • Kobe Steel Ltd株式会社神戸製鋼所
    • NOISSHIKI KOJINISHIMURA MAKOTOYAMASHITA TAKESHINISHIKAWA DAISUKE
    • B01J19/00B01F5/00B81B1/00
    • B01F13/0059B01F5/065Y10T137/87571
    • PROBLEM TO BE SOLVED: To provide a flow channel structure in which mixing between fluids merged in a flow channel can be promoted while avoiding a remarkable increase in a pressure loss in the flow channel.SOLUTION: The flow channel 2 of the flow channel structure includes: a first introduction path 22 into which a first fluid is introduced; a second introduction path 24 into which a second fluid is introduced; a merging part 26 for merging the first fluid flowing through the first introduction path 22 with the second fluid flowing through the second introduction path 24 in the thickness direction of a substrate 4; a first merged fluid flow channel 28 in which both fluids merged with each other in the merging part 26 flow along the front surface 4a of the substrate 4; a flow direction change part 30 for changing the flow direction of the fluid flowing through the first merged fluid flow channel 28 from the front surface 4a side of the substrate 4 to the back surface 4b side thereof; and a second merged fluid flow channel 32 for changing the flow direction of the fluid flowing through both of the first merged fluid flow channel 28 and the flow direction change part 30 so that the fluid may flow along the back surface 4b of the substrate 4 to the downstream side.
    • 要解决的问题:提供一种流路结构,其中可以促进在流路中合流的流体之间的混合,同时避免流道中的压力损失的显着增加。 解决方案:流路结构的流路2包括:第一导入路径22,其中引入第一流体; 引入第二流体的第二引入路径24; 用于将流过第一导入路径22的第一流体和流过第二导入路径24的第二流体沿基板4的厚度方向合流的合流部26; 在合流部26中彼此并流的两个流体沿着基板4的前表面4a流动的第一合流流路28; 流动方向变化部30,用于将流过第一合流流路28的流体的流动方向从基板4的前表面4a侧向背面4b侧变化; 以及用于改变流过第一合并流体流路28和流动方向改变部30的流体的流动方向的第二合并流体流路32,使得流体可以沿着基板4的背面4b流动到 下游侧。 版权所有(C)2012,JPO&INPIT