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. 发明专利

JP2013104469A Fluid resistance-reducing structure and face or head-mounted fixture using the structure 有权
标题翻译：使用结构的流体阻力减小结构和面或头部安装
公开(公告)号：JP2013104469A
公开(公告)日：2013-05-30
申请号：JP2011247872
申请日：2011-11-11
申请人： Kyoto Institute Of Technology , 国立大学法人京都工芸繊維大学 , Yamamoto Kogaku Co Ltd , 山本光学株式会社
发明人： HAGIWARA YOSHIMICHI , OKAMOTO MASAHIKO , ISHIBA YOSHIHISA , SHINTANI MICHIHIRO
IPC分类号： F15D1/12 , A42B3/00 , A63B33/00
CPC分类号： A63B33/002 , A42B3/0493 , A63B2033/004 , F15D1/004 , F15D1/12
摘要： PROBLEM TO BE SOLVED: To provide a simply-structured fluid-resistance-reducing structure having high fluid-resistance-reducing effect, and to provide a face or head-mounted fixture using the fluid-resistance-reducing structure and having high fluid-resistance-reducing effect.SOLUTION: The fluid resistance-reducing structure is formed to have mutual intervals i on the basis of the unit of mm and have a plurality of protrusions 2 on the basis of the unit of mm so that the protrusions have an angle α in fluid flow direction on the fluid contact surface 1 of an object. The face or head-mounted fixture uses the fluid-resistance-reducing structure on the fluid contact surface 1.
摘要翻译：要解决的问题：提供具有高流体阻力降低效果的简单结构的流体阻力减小结构，并且使用具有流体阻力的结构提供具有高的流体阻力结构的面或头戴式固定装置减少流体阻力的作用。解决方案：流体阻力减小结构形成为基于mm单位具有相互间隔i，并且以mm为单位具有多个突起2，使得突起的角度α为物体的流体接触表面1上的流体流动方向。面部或头戴式固定装置使用流体接触表面1上的流体阻力减小结构。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2007301758A Vortex flow generator and device for circulating and heating fluid using the generator 有权
标题翻译： VORTEX流量发生器和使用发电机循环和加热流体的装置
公开(公告)号：JP2007301758A
公开(公告)日：2007-11-22
申请号：JP2006130524
申请日：2006-05-09
申请人： Kyoto Institute Of Technology , Tokuden Co Ltd , トクデン株式会社 , 国立大学法人京都工芸繊維大学
发明人： HAGIWARA YOSHIMICHI , FUJIMOTO YASUHIRO , HIRAO MOTOMASA
IPC分类号： B29C35/04
摘要： PROBLEM TO BE SOLVED: To certainly eliminate a boundary layer formed between the fluid flowing along the inner wall of a piping and the fluid flowing through the central part of the piping, by generating a vortex flow in the above fluids. SOLUTION: This vortex flow generator comprises a cylindrical body having wavy unevenness, which has a plurality of recessed parts 11a, formed thereto in a peripheral direction and almost triangular cut pieces 11b are formed to the end edges of the recessed parts 11a. This cylindrical body is constituted so that the cut pieces 11b are fitted and arranged to the piping 18 so as to go toward the upstream side of the fluid flowing through the piping 18, the fluid flowing through the central part of the piping 18 is whirled in the recessed parts 11a by the cut pieces 11b to form a vortex flow involving the fluid flowing along the inner wall of the piping and the fluid flowing through the central part of the piping. By this constitution, the boundary layer in the piping becomes thin and the temperature of the fluid flowing through the piping is uniformized. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过在上述流体中产生涡流，确实消除了沿着管道的内壁流动的流体和流过管道的中心部分的流体之间形成的边界层。解决方案：该涡流发生器包括具有波浪状凹凸的圆筒体，其具有沿圆周方向形成的多个凹部11a，并且在凹部11a的端缘处形成有大致三角形的切片11b。该圆柱体构成为使得切割片11b被配合并布置到管道18中以朝向流过管道18的流体的上游侧，流过管道18的中心部分的流体旋转在凹部11a通过切割片11b形成涡流，该涡流涉及沿着配管的内壁流动的流体以及流过管路的中心部的流体。通过这种结构，管道中的边界层变薄，并且流过管道的流体的温度是均匀的。版权所有（C）2008，JPO＆INPIT

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