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    • 9. 发明专利
    • Air filter
    • 空气过滤器
    • JP2009154150A
    • 2009-07-16
    • JP2008309779
    • 2008-12-04
    • Nitto Denko Corp日東電工株式会社
    • KAWANO EIZOSUZUKI MICHITOSHIYANO YOZOSUZUKI AKIO
    • B01D46/52B01D39/16B01D63/14B01D71/36
    • B01D46/521B01D39/1692B01D46/125B01D2239/069
    • PROBLEM TO BE SOLVED: To provide an easily manufacturable air filter with superior collection performance.
      SOLUTION: The air filter 100 has a plurality of filter units 2 and an outer frame 10 surrounding the filter units 2. The filter units 2 each include a pleated filter medium 4 and a support frame 6 holding the peripheral edge 4e of the filter medium 4. Two adjacent filter units 2, 2 form a "V" shape. The filter units 2 are connected together at portions of the respective support frames 6. The filter units 2 are fitted in the outer frame 10 such that the surfaces of all the filter units 2 are tilted relative to the opening surface of the outer frame 10.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供具有卓越收集性能的易于制造的空气过滤器。 解决方案:空气过滤器100具有多个过滤器单元2和围绕过滤器单元2的外框架10.过滤器单元2各自包括褶皱过滤介质4和支撑框架6,该框架6保持该过滤器单元2的周边边缘4e。 两个相邻的过滤器单元2,2形成“V”形。 过滤器单元2在相应的支撑框架6的部分处连接在一起。过滤器单元2装配在外框架10中,使得所有过滤器单元2的表面相对于外框架10的开口表面倾斜。 版权所有(C)2009,JPO&INPIT