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    • 1. 发明申请
    • ACOUSTIC DRYING SYSTEM WITH SOUND OUTLET CHANNEL
    • 声音干燥系统与声音通道
    • WO2014113318A1
    • 2014-07-24
    • PCT/US2014/011258
    • 2014-01-13
    • EASTMAN KODAK COMPANY
    • BUCKS, Rodney R.MARCUS, Michael AlanNG, Kam ChuenCIASCHI, Andrew
    • B41M7/00B41J11/00F26B5/02B41F23/04
    • F26B7/00B41F23/0436B41J11/002B41M7/0072F26B3/36F26B5/02F26B13/103
    • An acoustic wave drying system for drying a material (15) using an acoustic resonant chamber (60) that imparts acoustic energy to transiting air received from an airflow source (24). The acoustic resonant chamber includes a primary air channel (301) having side surfaces connecting an air inlet (302) and an air outlet (303), the primary air channel having a primary air channel length between the air inlet and the air outlet. A closed-end resonant chamber (304) is formed into a first side surface of the primary air channel, the closed-end resonant chamber having a resonant chamber length. The acoustic resonant chamber (60) also includes a sound air channel (305) having a sound air channel inlet (306) on a second side surface of the primary air channel opposite to the closed-end resonant chamber and a sound air channel outlet (307) for directing an air impingement airstream (27) containing acoustic energy onto the material (15).
    • 一种声波干燥系统,用于使用声学谐振室(60)对材料(15)进行干燥,所述声学共振腔(60)将声能传递到从气流源(24)接收的空气。 声谐振室包括具有连接空气入口(302)和空气出口(303)的侧表面的主空气通道(301),主空气通道具有在进气口和空气出口之间的一次空气通道长度。 封闭端谐振室(304)形成在主空气通道的第一侧表面中,封闭端谐振室具有谐振室长度。 声学谐振室(60)还包括一个声音空气通道(305),该声音空气通道(305)在主空气通道的与封闭端谐振室相反的第二侧表面上具有声音空气通道入口(306) 307),用于将含有声能的空气冲击气流(27)引导到所述材料(15)上。