Apparatus for separating solids from fluids
    2.
    发明公开
    Apparatus for separating solids from fluids 失效
    Vorrichtung zum Abscheiden von Feststoffen aus Fluiden。

    公开(公告)号:EP0665053A2

    公开(公告)日:1995-08-02

    申请号:EP94308793.2

    申请日:1994-11-29

    摘要: A novel apparatus for isolating solids or wetcakes from fluids is disclosed. Said apparatus is closed to the atmosphere and comprises a slip joint and a floating auger (32) which allows for solid recovery under pressure in the absence of substantial solvent volatilization.

    摘要翻译: 约会。 (10) 的固体或滤饼从liqs。 由混合容器(12)和分离器 桶(14),经由通道(20)连通,固体/液体通过该通道。 从船只进入桶。 桶(14)包含旋转的浮动螺旋螺杆(32)。 滑动接头(40)设置在螺旋推运器的驱动端处 - 螺旋钻的端轴(30)突出到该接头中,该接头呈锥形环形轴承密封件(46)的形式。 在螺旋钻的另一个(外)端处的锥形部分(42)可以承载在围绕桶的固体出口(54)的第二锥形环形密封件(44)上。 螺旋钻可以从桶的端部到端部稍微浮动,但是通过滑动接头的布置维持驱动。 驱动轴(36)将滑动接头(40)连接到电动机(38)。 混合容器可以密封于大豆。 并加压。 叶轮(26),soln / mixt。 入口(16)和气体入口(18),以及阀控制液体。 出口(24)装有过滤器(22)。 偏置弹簧可以设置在滑动接头内,作用在螺旋钻轴上。 可以设置外部机械系统作用在螺旋钻的外锥形端部(42)上。

    Pressure controlled switching valve for refrigeration system
    4.
    发明公开
    Pressure controlled switching valve for refrigeration system 失效
    DruckbetätigtesSchaltventilfüreineKälteanlage。

    公开(公告)号:EP0556972A1

    公开(公告)日:1993-08-25

    申请号:EP93300753.6

    申请日:1993-02-02

    发明人: Day, James

    摘要: A refrigerant flow switching device (218) for alternatively conveying flow of refrigerant from either a high pressure (208) or a low pressure evaporator (224) to a compressor (202) of a refrigeration system and a refrigerator using such a refrigeration system. The device utilizes the pressure difference between the higher pressure refrigerant from the high pressure evaporator (208) and the lower pressure refrigerant from the low pressure evaporator (224) or atmospheric pressure to open and close a first flow controller (226) of the device positioned in a conduit (220) leading from the high pressure evaporator (208) to the compressor (202). The device further comprises a second flow controller (228), such as a check valve positioned in a conduit (230) leading the low pressure evaporator (224) to the compressor (202), which stays open only when the first flow controller (226) is closed. The first flow controller comprises a piston (259) which is expanded from a first position to a second position by the pressure of refrigerant from the high pressure evaporator (208) against a constant force provided by a compression spring (226), positioned against the piston (259). The piston attached through a torsion spring (262) to a gate (233) having an orifice (236) causes the gate orifice to snap open or close when the piston (259) expands or compresses respectively for either allowing or preventing flow of refrigerant from the high pressure evaporator (208) to the compressor (202).

    摘要翻译: 一种用于将制冷剂从高压(208)或低压蒸发器(224)输送到制冷系统的压缩机(202)和使用这种制冷系统的冰箱的制冷剂流量切换装置(218)。 该装置利用来自高压蒸发器(208)的较高压力的制冷剂与来自低压蒸发器(224)的低压制冷剂或大气压力之间的压力差,以打开和关闭所述装置的第一流量控制器(226) 在从高压蒸发器(208)引导到压缩机(202)的导管(220)中。 该装置还包括第二流量控制器(228),例如位于将低压蒸发器(224)引导到压缩机(202)的导管(230)中的止回阀,其仅在第一流量控制器(226) ) 关闭了。 第一流量控制器包括活塞(259),该活塞通过来自高压蒸发器(208)的制冷剂的压力抵抗由压缩弹簧(226)提供的恒定力而从第一位置膨胀到第二位置, 活塞(259)。 当活塞(259)分别膨胀或压缩时,通过扭簧(262)附接到具有孔口(236)的闸门(233)的活塞导致闸门开口或关闭,以允许或防止制冷剂从 高压蒸发器(208)到压缩机(202)。

    Pressure controlled switching valve for refrigeration system
    8.
    发明公开
    Pressure controlled switching valve for refrigeration system 失效
    制冷系统的压力控制切换阀

    公开(公告)号:EP0555051A1

    公开(公告)日:1993-08-11

    申请号:EP93300754.4

    申请日:1993-02-02

    发明人: Day, James

    CPC分类号: F25B5/00 F25B41/04

    摘要: A refrigerant flow switching device (218) for alternatively conveying flow of refrigerant from either a high pressure (208) or a low pressure evaporator (224) to a compressor (202) of a refrigeration system and a refrigerator using such a refrigeration system. The device utilizes the pressure difference between the higher pressure refrigerant from the high pressure evaporator (208) and the lower pressure refrigerant from the low pressure evaporator (224) or atmospheric pressure to open and close a first flow controller (226) of the device positioned in a conduit (220) leading from the high pressure evaporator (208) to the compressor (202). The device further comprises a second flow controller (228), such as a check valve positioned in a conduit leading from the low pressure evaporator (224) to the compressor (202), which stays open only when the first flow controller (226) is closed. The first flow controller (226) comprises a bellows (252) which is expanded from a first position to a second position by the pressure of refrigerant from the high pressure evaporator (208) against a constant force provided by a compression spring (266), positioned against the bellows (252). The bellows attached through 'U' shaped preloaded springs (262) to a gate (234) having an orifice (236A;236B) causes the gate orifice to snap open or close when the bellows (252) expands or compresses respectively for either allowing or preventing flow of refrigerant from the high pressure evaporator (208) to the compressor (202).

    摘要翻译: 一种制冷剂流动切换装置(218),用于将来自高压(208)或低压蒸发器(224)的制冷剂的流动交替地输送到制冷系统的压缩机(202)和使用这种制冷系统的制冷机。 该装置利用来自高压蒸发器(208)的较高压力制冷剂和来自低压蒸发器(224)的较低压力制冷剂(224)或大气压力之间的压力差来打开和关闭定位设备的第一流量控制器(226) 在从高压蒸发器(208)通向压缩机(202)的导管(220)中。 该装置还包括第二流量控制器(228),例如位于从低压蒸发器(224)通向压缩机(202)的导管中的止回阀,其仅在第一流量控制器(226)为 关闭。 第一流量控制器(226)包括波纹管(252),其由来自高压蒸发器(208)的制冷剂的压力克服由压缩弹簧(266)提供的恒定力从第一位置膨胀至第二位置, 定位成抵靠波纹管(252)。 当波纹管(252)分别膨胀或压缩时,通过“U”形预紧弹簧(262)附接到具有孔口(236A; 236B)的闸门(234)的波纹管使闸门孔口卡合打开或关闭, 防止制冷剂从高压蒸发器(208)流向压缩机(202)。