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    • 51. 发明授权
    • Safety cabinet
    • 安全柜
    • US08728187B2
    • 2014-05-20
    • US13755300
    • 2013-01-31
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Keiichi Ono
    • B01D46/00
    • F24F7/007A47B9/00A47B81/00A47B2200/0019B08B15/023B25H1/20F24F3/1607Y10S55/18
    • A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided.A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening.Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.
    • 一种安全柜,适用于使用安全柜的工人的身高变化,即安全柜,防止各种细菌从安全柜的外部进入安全柜的工作空间,并防止细菌或病毒 提供了从工作空间到安全柜的外部,而不管前开口的开口面积的变化。 供给到工作空间的清洁空气的流速和流过前开口的空气的流速被设定为预定的相应速度,以保持物理隔离以防止根据前开口的尺寸的污染。 此外,在安全柜中,与前表面闸板下方的工作空间连通的前开口的尺寸可在200mm和300m之间调节。
    • 58. 发明授权
    • Safety cabinet
    • 安全柜
    • US08163052B2
    • 2012-04-24
    • US11869962
    • 2007-10-10
    • Keiichi Ono
    • Keiichi Ono
    • B01D46/00
    • F24F7/007A47B9/00A47B81/00A47B2200/0019B08B15/023B25H1/20F24F3/1607Y10S55/18
    • A safety cabinet adaptable for a variation in body height of a worker using the safety cabinet, that is, a safety cabinet which prevents various bacteria from proceeding from the outside of the safety cabinet into a working space of the safety cabinet and prevents bacteria or virus from proceeding from the working space to the outside of the safety cabinet irrespective of a change in opening area of a front opening, is provided. A flow velocity of a clean air supplied into the working space and a flow velocity of the air flowing through the front opening are set at respective velocities predetermined to keep a physical isolation for preventing the contamination in accordance with a size of the front opening. Further, in the safety cabinet, the size of the front opening communicating with the working space under the front surface shutter is adjustable between 200 mm and 300 m.
    • 一种安全柜,适用于使用安全柜的工人的身高变化,即安全柜,防止各种细菌从安全柜的外部进入安全柜的工作空间,并防止细菌或病毒 提供了从工作空间到安全柜的外部,而不管前开口的开口面积的变化。 供给到工作空间的清洁空气的流速和流过前开口的空气的流速被设定为预定的相应速度,以保持物理隔离以防止根据前开口的尺寸的污染。 此外,在安全柜中,与前表面闸板下方的工作空间连通的前开口的尺寸可在200mm和300m之间调节。