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    Switchable single-start or multi-start scroll pump
    4.
    发明授权
    Switchable single-start or multi-start scroll pump 有权
    可切换的单启动或多启动涡轮泵

    公开(公告)号：US09297381B2

    公开(公告)日：2016-03-29

    申请号：US14411556

    申请日：2013-06-10

    申请人： Edwards Limited

    发明人： Alan Ernest Kinnaird Holbrook ,  Miles Geoffery Hockliffe

    IPC分类号： F01C1/02 ,  F03C2/00 ,  F03C4/00 ,  F04C2/00 ,  F04C18/02 ,  F04C28/06 ,  F04C28/24 ,  F04C23/00

    CPC分类号： F04C18/02 ,  F01C1/0215 ,  F04C18/0215 ,  F04C18/0246 ,  F04C18/0253 ,  F04C18/0261 ,  F04C18/0269 ,  F04C23/001 ,  F04C23/008 ,  F04C28/06 ,  F04C28/065 ,  F04C28/24

    摘要： The present invention is a scroll pump comprising two intermeshing scrolls arranged so that on relative orbital movement of the scrolls gas is pumped from an inlet to an outlet. The scrolls have a plurality of successive scroll wraps I, II, II, IV, V, VI between the inlet and the outlet. There is a single-start condition in which fluid is pumped from the inlet to the outlet along a single flow path extending through each of the scroll wraps in succession and a multi-start condition in which fluid is pumped from the inlet along a plurality of flow paths which extend in parallel through radially adjacent scroll wraps and converge to a single flow path prior to the outlet. A valve arrangement is operable for switching the scroll pump between the single-start and the multi-start conditions.

    摘要翻译： 本发明是一种涡旋泵，其包括两个相互啮合的涡卷，其布置成使得在涡旋件的相对轨道运动将气体从入口泵送到出口。 涡卷在入口和出口之间具有多个连续的涡卷包装I，II，II，IV，V，VI。 存在一个单启动条件，其中流体沿着沿着每个涡旋卷片连续延伸的单个流动路径从入口泵送到出口，以及多起动条件，其中流体沿着多个 流动路径平行延伸通过径向相邻的涡卷卷绕并在出口之前会聚到单个流动路径。 阀装置可操作用于在单启动和多起动条件之间切换涡旋泵。

    Variable capacity type rotary compressor
    6.
    发明授权
    Variable capacity type rotary compressor 失效
    可变容量型旋转压缩机

    公开(公告)号：US08579597B2

    公开(公告)日：2013-11-12

    申请号：US13054874

    申请日：2009-07-22

    申请人： Sang-Myung Byun ,  Sang-Mo Kim

    发明人： Sang-Myung Byun ,  Sang-Mo Kim

    IPC分类号： F03C2/00 ,  F04C14/24 ,  F04B49/22

    CPC分类号： F01C21/0863 ,  F04C18/3564 ,  F04C23/008 ,  F04C28/065 ,  F04C2240/804 ,  F04C2250/00 ,  F04C2270/56

    摘要： A variable capacity type rotary compressor, in which a refrigerant sucked in via one suction pipe can be alternately sucked into each compression space via a communication passage between cylinders so as to reduce a number of components and a number of assembly processes, thereby reducing fabrication costs. A refrigerant within an idling cylinder is prevented from flowing back into another cylinder so as to improve performance of the compressor. A welding space can be ensured when connecting connection pipes so as to realize a welding automation, thereby further reducing the fabrication cost, and a mode switching valve is stably fixed to an appropriate position so as to attenuate noise due to vibration of compressor.

    摘要翻译： 可变容量型旋转式压缩机，其中经由一个吸入管吸入的制冷剂可以经由气缸之间的连通通道交替地吸入每个压缩空间中，以减少部件数量和组装过程，从而降低制造成本 。 防止空转缸内的制冷剂回流到另一个气缸中，从而提高压缩机的性能。 在连接连接管时可以确保焊接空间，从而实现焊接自动化，从而进一步降低制造成本，并且模式切换阀稳定地固定在适当的位置，以便减轻由于压缩机的振动引起的噪音。

    FREQUENCY VARIABLE COMPRESSOR AND CONTROL METHOD THEREOF
    7.
    发明申请
    FREQUENCY VARIABLE COMPRESSOR AND CONTROL METHOD THEREOF 审中-公开
    频率可变压缩机及其控制方法

    公开(公告)号：US20110271699A1

    公开(公告)日：2011-11-10

    申请号：US13127016

    申请日：2009-10-29

    申请人： Seung-Jun Lee

    发明人： Seung-Jun Lee

    IPC分类号： F25B49/00

    CPC分类号： F04C23/008 ,  F04C18/356 ,  F04C23/001 ,  F04C28/02 ,  F04C28/065 ,  F04C28/08 ,  F04C28/24 ,  F04C2240/804

    摘要： The present invention discloses a frequency variable compressor, including a shell defining an airtight space, an accumulator temporarily storing refrigerant before introducing the refrigerant into the shell, a first compression mechanism unit positioned in the shell, including a rolling piston, a cylinder, a refrigerant suction hole, a refrigerant discharge hole and a vane, and compressing refrigerant, a second compression mechanism unit positioned in the shell, including a rolling piston, a cylinder, a refrigerant suction hole, a refrigerant discharge hole and a vane, and compressing refrigerant, a frequency variable motor positioned in the shell and transferring power to the rolling pistons of the first and second compression mechanism units through a rotating shaft, and a valve controlling the flow of the refrigerant such that the first and second compression mechanism units compress the refrigerant by a twin rotary compressor type or a 2-stage rotary compressor type.

    摘要翻译： 本发明公开了一种频率可变的压缩机，包括限定气密空间的壳体，在将制冷剂引入壳体之前临时储存制冷剂的蓄能器，位于壳体中的第一压缩机构单元，包括滚动活塞，气缸，制冷剂 吸入孔，制冷剂排出孔和叶片，并且对制冷剂进行压缩，定位在壳体中的第二压缩机构单元包括滚动活塞，气缸，制冷剂吸入孔，制冷剂排出孔和叶片，并且压缩制冷剂， 位于外壳中的变频电动机，并通过旋转轴向第一和第二压缩机构单元的滚动活塞传递动力，以及控制制冷剂流动的阀，使得第一和第二压缩机构单元通过 双旋转压缩机型或2级旋转式压缩机型。

    VARIABLE CAPACITY TYPE ROTARY COMPRESSOR
    8.
    发明申请
    VARIABLE CAPACITY TYPE ROTARY COMPRESSOR 失效
    可变容量型旋转压缩机

    公开(公告)号：US20110123361A1

    公开(公告)日：2011-05-26

    申请号：US13054874

    申请日：2009-07-22

    申请人： Sang-Myung Byun ,  Sang-Mo Kim

    发明人： Sang-Myung Byun ,  Sang-Mo Kim

    IPC分类号： F04B23/08 ,  F04B49/00

    CPC分类号： F01C21/0863 ,  F04C18/3564 ,  F04C23/008 ,  F04C28/065 ,  F04C2240/804 ,  F04C2250/00 ,  F04C2270/56

    摘要： Disclosed is a variable capacity type rotary compressor, in which a refrigerant sucked via one suction pipe can be alternately sucked into each compression space via a communication passage between a plurality of cylinders so as to reduce the number of components and the number of assembly processes, thereby remarkably reducing a fabricating cost, a refrigerant within an idling cylinder can be prevented from flowing back into another cylinder so as to improve the performance of the compressor, a welding space can be ensured when connecting connection pipes so as to realize a welding automation, thereby further reducing the fabricating cost, and a mode switching valve can be stably fixed to an appropriate position so as to attenuate noise due to vibration of the compressor.

    摘要翻译： 公开了一种可变容量型旋转压缩机，其中通过一个吸入管吸入的制冷剂可以经由多个气缸之间的连通通道交替地吸入每个压缩空间中，以减少部件的数量和组装过程的数量， 从而显着降低了制造成本，可以防止空转缸内的制冷剂回流到另一个气缸中，从而提高压缩机的性能，连接连接管时可以确保焊接空间，从而实现焊接自动化， 从而进一步降低制造成本，并且可以将模式切换阀稳定地固定到适当的位置，以便减少由于压缩机的振动引起的噪音。

    Capacity varying type rotary compressor and refrigeration system having the same
    9.
    发明授权
    Capacity varying type rotary compressor and refrigeration system having the same 有权
    容量变化型旋转式压缩机及其制冷系统

    公开(公告)号：US07798791B2

    公开(公告)日：2010-09-21

    申请号：US11666284

    申请日：2006-01-02

    申请人： Sang-Myung Byun ,  Seoung-Yeon Cho ,  Seong-Jae Hong ,  Jeong-Hun Kim

    发明人： Sang-Myung Byun ,  Seoung-Yeon Cho ,  Seong-Jae Hong ,  Jeong-Hun Kim

    IPC分类号： F03C2/00 ,  F04C2/00

    CPC分类号： F04C28/065 ,  F01C21/0863 ,  F04C18/3564 ,  F04C23/008

    摘要： A capacity varying type rotary compressor and a refrigeration system having the same are provided. The capacity varying type rotary compressor includes a casing that contains a certain amount of oil and maintains a discharge pressure state; a motor installed in the casing that generates a driving force; one or more cylinder assembly fixed in the casing, having a compression space that compresses a refrigerant by a rolling piston that performs an orbit motion and a vane that performs a linear motion by contacting the rolling piston, and having a vane pressure chamber formed at a rear side of the vane that implements a normal driving as the vane contacts the rolling piston or a saving driving as the vane is separated from the rolling piston; and a mode switching device that selectively supplies a suction pressure or a discharge pressure to the vane pressure chamber of the cylinder assembly according to a driving mode.

    摘要翻译： 提供容量变化型旋转压缩机和具有该旋转压缩机的制冷系统。 容量变化型旋转压缩机包括容纳一定量的油并保持排出压力状态的壳体; 安装在壳体中的马达产生驱动力; 一个或多个气缸组件固定在壳体中，具有通过执行轨道运动的滚动活塞压缩制冷剂的压缩空间，以及通过接触滚动活塞而进行直线运动的叶片，并且具有形成在叶片压力室 叶片的后侧，当叶片接触滚动活塞时执行正常的驱动，或者当叶片与滚动活塞分离时进行节省驱动; 以及模式切换装置，其根据驾驶模式选择性地向气缸组件的叶片压力室供给吸入压力或排出压力。

    Hermetic rotary compressor
    10.
    发明申请
    Hermetic rotary compressor 审中-公开
    密封旋转压缩机

    公开(公告)号：US20060216185A1

    公开(公告)日：2006-09-28

    申请号：US11387344

    申请日：2006-03-23

    申请人： Toru Aya ,  Toshiharu Yasu ,  Hiroshi Matsunaga

    发明人： Toru Aya ,  Toshiharu Yasu ,  Hiroshi Matsunaga

    IPC分类号： F01C1/02 ,  F03C2/00

    CPC分类号： F04C28/065 ,  F04C18/3564 ,  F04C23/008 ,  F04C29/028

    摘要： A hermetic rotary compressor operates two cylinders simultaneously in the regular operation; however it halts operating one of the cylinders when it selects an operation with a half capacity. A vane room of the halted cylinder is air-tightly sealed with respect to lubricant atmosphere in a hermetic case. An oil-supplying groove is provided to a vane groove of the halted cylinder, and lubricant is supplied to the oil-supplying groove in order to lubricate the vane.

    摘要翻译： 密封式旋转压缩机在正常运行中同时操作两个气缸; 然而，当它选择具有半容量的操作时，它停止操作一个气缸。 停止的气缸的叶片室在密封的壳体中相对于润滑剂气氛气密密封。 向停止的气缸的叶片槽设置供油槽，向供油槽供给润滑剂以润滑叶片。