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    • 1. 发明专利
    • Exhaust adaptor for combustion appliance
    • 用于燃烧器具的排气适配器
    • JP2005257147A
    • 2005-09-22
    • JP2004068307
    • 2004-03-11
    • Tokyo Gas Co LtdTosetz Co Ltdトーセツ株式会社東京瓦斯株式会社
    • NAKAJIMA MOTOINOHARA TAKEHIKOMIKAMI YASUYUKI
    • F24H9/02
    • PROBLEM TO BE SOLVED: To provide an exhaust adaptor of a water heater and the like of low exhausting resistance and long separation distance.
      SOLUTION: This exhaust adaptor is used in a state of being attached to an exhaust port 2 of a water heater 1, and all of fins 6 mounted at specific intervals in the adaptor 3 have the circular arc shape. By applying the circular arc-shaped fins 6, the exhausting resistance is reduced in comparison with fins of rectilinear shape, and the separation is elongated. Further a radius of curvature on a tip side of the fins 6 is reduced, the fins 6 have a polygonal face, or an angle of the fins 6 is fixed or adjustable.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供具有低排气阻力和长间隔距离的热水器等的排气适配器。 解决方案:该排气适配器在被附接到热水器1的排气口2的状态下使用,并且在适配器3中以特定间隔安装的所有散热片6都具有圆弧形状。 通过施加圆弧形翅片6,与直线形状的翅片相比,排气阻力降低,分离延长。 此外,翅片6的尖端侧的曲率半径减小,翅片6具有多边形面,或者翅片6的角度是固定的或可调节的。 版权所有(C)2005,JPO&NCIPI