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    • 4. 发明授权
    • Vacuum cleaner
    • 吸尘器
    • US08695159B2
    • 2014-04-15
    • US13508488
    • 2010-12-03
    • Johannes Tseard Van Der KooiFokke Roelof VoorhorstBastiann Johannes De WitJoldert Maria Boersma
    • Johannes Tseard Van Der KooiFokke Roelof VoorhorstBastiann Johannes De WitJoldert Maria Boersma
    • A47L9/16
    • A47L7/0028A47L7/0023A47L9/0072A47L9/102
    • A vacuum cleaner (1, 21, 31) comprises an air inlet opening (3), an air outlet opening (6) and a rotatable separator (9) for separating air and airborne particles. The separator (9) comprises at least one air entrance opening (109) located between the air inlet opening (3) and the air outlet opening (6). The vacuum cleaner (1, 21, 31) is provided with air-guide means (15, 22, 37) for guiding at least part of the air towards the separator (9). In use, the air-guide means (15, 22, 37) provides an at least partially closed boundary in axial direction for a column of rotating air (17) around the separator (9). The minimum distance (Rag) of an edge (115, 122) of the air-guide means (15, 22, 37) to the rotating axis (11) of the separator (9) is larger than a distance (Rs) of the air entrance opening (109) of the separator (9) to the rotating axis (11) of the separator (9).
    • 真空吸尘器(1,21,31)包括空气入口(3),空气出口开口(6)和用于分离空气和空气中的颗粒的可旋转分离器(9)。 分离器(9)包括位于空气入口(3)和出气口(6)之间的至少一个空气入口(109)。 真空吸尘器(1,21,31)设置有用于将至少一部分空气引向分离器(9)的空气引导装置(15,22,37)。 在使用中,空气引导装置(15,22,37)为分离器(9)周围的一列旋转空气(17)沿轴向方向提供至少部分闭合的边界。 空气引导装置(15,22,37)与分离器(9)的旋转轴线(11)的边缘(115,122)的最小距离(Rag)大于 分离器(9)的空气入口(109)到分离器(9)的旋转轴线(11)。
    • 5. 发明申请
    • VACUUM CLEANER
    • 吸尘器
    • US20120266408A1
    • 2012-10-25
    • US13508488
    • 2010-12-03
    • Johannes Tseard Van Der KooiFokke Roelof VoorhorstBastiann Johannes De WitJoldert Maria Boersma
    • Johannes Tseard Van Der KooiFokke Roelof VoorhorstBastiann Johannes De WitJoldert Maria Boersma
    • A47L9/16
    • A47L7/0028A47L7/0023A47L9/0072A47L9/102
    • A vacuum cleaner (1, 21, 31) comprises an air inlet opening (3), an air outlet opening (6) and a rotatable separator (9) for separating air and airborne particles. The separator (9) comprises at least one air entrance opening (109) located between the air inlet opening (3) and the air outlet opening (6). The vacuum cleaner (1, 21, 31) is provided with air-guide means (15, 22, 37) for guiding at least part of the air towards the separator (9). In use, the air-guide means (15, 22, 37) provides an at least partially closed boundary in axial direction for a column of rotating air (17) around the separator (9). The minimum distance (Rag) of an edge (115, 122) of the air-guide means (15, 22, 37) to the rotating axis (11) of the separator (9) is larger than a distance (Rs) of the air entrance opening (109) of the separator (9) to the rotating axis (11) of the separator (9).
    • 真空吸尘器(1,21,31)包括空气入口(3),空气出口开口(6)和用于分离空气和空气中的颗粒的可旋转分离器(9)。 分离器(9)包括位于空气入口(3)和出气口(6)之间的至少一个空气入口(109)。 真空吸尘器(1,21,31)设置有用于将至少一部分空气引向分离器(9)的空气引导装置(15,22,37)。 在使用中,空气引导装置(15,22,37)为分离器(9)周围的一列旋转空气(17)沿轴向方向提供至少部分闭合的边界。 空气引导装置(15,22,37)与分离器(9)的旋转轴线(11)的边缘(115,122)的最小距离(Rag)大于 分离器(9)的空气入口(109)到分离器(9)的旋转轴线(11)。