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    • 7. 发明专利
    • Freeze preventing device of intake air demister
    • 冻结预防空气仪器的装置
    • JPS61106967A
    • 1986-05-24
    • JP22679484
    • 1984-10-30
    • Tech Res & Dev Inst Of Japan Def Agency
    • IWATA DAIZABUROOBA RYOJINAKAMURA SHIGERUOOTA MAKIHITOTOMINAGA YUTAKA
    • F02M31/08F02M35/10
    • F02M35/10268F02M31/08Y02T10/126
    • PURPOSE:To equalize the distribution of temperature in the whole surface of an intake air demister, by providing an upper air shielding member between an upper heated gas jetting pipe and the intake air demister while a vertical flow straightening plate in an intake air duct. CONSTITUTION:A device, providing a louver 3 in the upstream side of an intake air demister 1, equips heated gas jetting pipes 2 in the downstream side from the louver 3. The device provides an upper heated gas jetting pipe 9 heating a flow of intake air along the top wall of an intake air duct 7. An upper air shielding member 10, for uniformly generating a speed of the flow of intake air, is provided between the upper heated gas jetting pipe 9 and the demister 1. The device provides a vertical flow straightening plate 11 parallel to the flow of intake air in the intake air duct 7. In this way, efficiency of an engine can be substantially improved by equalizing the distribution of temperature in the whole surface of the intake air demister.
    • 目的:通过在上部加热气体喷射管和进气分离器之间设置上部空气屏蔽构件,同时进气导管中的垂直流动矫正板,来均衡进气分离器整个表面的温度分布。 构成:在进气疏散器1的上游侧设置百叶窗3的装置,在下游侧设有加热气体喷出管2,该气体喷出管3从百叶窗3供给上部加热气体喷出管9, 空气沿着进气导管7的顶壁。在上加热气体喷射管9和除雾器1之间设置有用于均匀地产生进气量的速度的上部空气屏蔽部件10。 垂直流动矫正板11与进气导管7中的进气的流动平行。这样,通过均衡进气分离器整个表面的温度分布,可以显着提高发动机的效率。