CENTRIFUGE
    7.
    发明申请
    CENTRIFUGE 审中-公开

    公开(公告)号:US20170209874A1

    公开(公告)日:2017-07-27

    申请号:US15326470

    申请日:2015-07-24

    IPC分类号: B04B15/02

    CPC分类号: B04B15/02

    摘要: The invention relates to a centrifuge (10) having a centrifuge housing, a safety vessel (14) arranged in the centrifuge housing, an interior space (16) at least partially bounded by the safety vessel (14), a rotor arranged in the interior space (16), and a cooling system, arranged in the centrifuge housing, for cooling the interior space (16), having a compressor (22), a condenser (24) and an evaporator (26), which are connected together via line means. The invention is distinguished by the fact that the cooling system has a primary circuit (52) with primary line means (29) and a secondary circuit (62) with secondary line means (34), wherein the primary circuit (52) comprises the compressor (22), the condenser (24) and the evaporator (26), which is part of a heat exchanger (30), and wherein the secondary circuit (62) flows through the heat exchanger (30), cools the safety vessel (14) and is provided with a pump (32).

    CENTRIFUGE
    9.
    发明申请
    CENTRIFUGE 审中-公开
    离心机

    公开(公告)号:US20170056893A1

    公开(公告)日:2017-03-02

    申请号:US15246354

    申请日:2016-08-24

    IPC分类号: B04B15/02 B04B7/06

    CPC分类号: B04B15/02 B04B7/02 B04B7/06

    摘要: The invention relates to a centrifuge (10) comprising a housing (12), a rotor (32), a safety vessel (26) in which the rotor (32) is supported on a drive shaft (37) extending through the safety vessel (26) and a centrifuge cover (16) limiting an inner space (24) of the housing (12), wherein the safety vessel (26) is provided in the inner space (24), a gaseous coolant enters the inner space (24) via a suction opening (20), flows through the inner space (24), thereby guided laterally past the safety vessel (26) and at least sectionally past the drive motor via the rotor (32), and laterally exits the inner space (24) of the housing (12) through an outlet opening (46). The invention is characterized by a channel (41) being provided for the gaseous coolant, running around the safety vessel (26) at least in part and formed by the safety vessel (26) and at least one flow guidance (40), provided in radial direction.

    摘要翻译: 本发明涉及一种离心机(10),其包括壳体(12),转子(32),安全容器(26),其中转子(32)支撑在延伸穿过安全容器的驱动轴(37) 26)和限制所述壳体(12)的内部空间(24)的离心机盖(16),其中所述安全容器(26)设置在所述内部空间(24)中,气态冷却剂进入所述内部空间(24) 经由吸入口(20)流过内部空间(24),从而横向引导通过安全容器(26)并经由转子(32)至少部分地超过驱动马达,并横向离开内部空间(24) )通过出口开口(46)。 本发明的特征在于为气态冷却剂提供了一个通道(41),该通道(41)至少部分地由安全容器(26)和至少一个流动引导(40)形成,安全装置 径向。

    Centrifuge with temperature control
    10.
    发明授权
    Centrifuge with temperature control 有权
    离心机带温度控制

    公开(公告)号:US09393577B2

    公开(公告)日:2016-07-19

    申请号:US14069230

    申请日:2013-10-31

    发明人: Yuki Hodotsuka

    IPC分类号: B04B13/00 B04B15/02 B04B9/10

    摘要: Lowering of process quality of a sample is prevented even when a rotor is slowly decelerated taking a long time upon finishing a centrifugal process. A centrifuge having a steady operation mode of rotating a rotor at an inputted steady rotation speed and a deceleration stop mode of stopping the rotor by deceleration. When a remaining time of the steady operation mode is within a stop preparation time, a target controlled temperature of the rotor chamber is set from a first target controlled temperature to a second target controlled temperature that is higher than the first target controlled temperature. By setting the target controlled temperature of the rotor chamber high before switching to the deceleration stop mode, temperature of the rotor chamber is controlled to be close to a set temperature of the rotor and thus excessive cooling of a sample loaded to the rotor can be prevented.

    摘要翻译: 即使当转子在完成离心过程时长时间缓慢减速,也可以防止样品的工艺质量降低。 一种离心机,其具有以输入的稳定转速旋转转子的稳定操作模式和通过减速停止转子的减速停止模式。 当稳定运行模式的剩余时间处于停止准备时间时,将转子室的目标控制温度从第一目标控制温度设定为高于第一目标控制温度的第二目标控制温度。 通过在切换到减速停止模式之前将转子室的目标控制温度设定得高,转子室的温度被控制为接近转子的设定温度,从而可以防止负载到转子的样品的过度冷却 。