Capacity varying type rotary compressor and refrigeration system having the same
    1.
    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:US08186979B2

    公开(公告)日:2012-05-29

    申请号:US12855193

    申请日:2010-08-12

    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。

    Capacity Varying Type Rotary Compressor and Refrigeration System Having the Same
    2.
    发明申请
    Capacity Varying Type Rotary Compressor and Refrigeration System Having the Same 有权
    容量变化型旋转压缩机和制冷系统相同

    公开(公告)号:US20080193310A1

    公开(公告)日:2008-08-14

    申请号:US11666284

    申请日:2006-01-02

    摘要: A capacity varying type rotary compressor and a refrigeration system having the same. The capacity varying type rotary compressor comprises a casing containing a certain amount of oil and maintaining a discharge pressure state; a motor installed in the casing and generating a driving force; one or more cylinder assembly fixed in the casing, having a compression space for compressing 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, for implementing a normal driving as the vane contacts the rolling piston or implementing a saving driving as the vane is separated from the rolling piston; and a mode switching unit for selectively supplying suction pressure or a discharge pressure to the vane pressure chamber of the cylinder assembly according to a driving mode. An installation of pipes can be simplified, a capacity varying ability can be easily controlled even when the compressor is driven, and the valve has less cooling capability loss thereby to enhance a driving efficiency. Furthermore, since the refrigeration system can implement an easy mode switching, comfort and energy saving are enhanced. Also, an interference between the pipes is prevented, thereby minimizing the refrigeration system and enhancing an assembly characteristic. Additionally, since the number of the valves of the refrigeration system is decreased, a production cost is reduced.

    摘要翻译: 一种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; 安装在壳体中并产生驱动力的电机; 一个或多个气缸组件固定在壳体中,具有用于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,用于当叶片接​​触滚动活塞时执行正常驱动,或者当叶片与滚动活塞分离时实现节省驱动; 以及模式切换单元,用于根据驾驶模式向气缸组件的叶片压力室选择性地提供吸入压力或排出压力。 可以简化管道的安装,即使在压缩机被驱动时也容易控制容量变化能力,并且阀具有较少的冷却能力损失,从而提高驱动效率。 此外,由于制冷系统可以实现简单的模式切换,因此提高了舒适性和节能性。 此外,防止管道之间的干扰,从而最小化制冷系统并提高组装特性。 此外,由于制冷系统的阀的数量减少,所以生产成本降低。

    CAPACITY VARYING TYPE ROTARY COMPRESSOR AND REFRIGERATION SYSTEM HAVING THE SAME
    3.
    发明申请
    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:US20100319392A1

    公开(公告)日:2010-12-23

    申请号:US12855193

    申请日:2010-08-12

    IPC分类号: F25B1/00 F04C18/356 F01C21/08

    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。

    Capacity varying type rotary compressor and refrigeration system having the same
    4.
    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

    IPC分类号: F03C2/00 F04C2/00

    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。

    Capacity Varying Type Rotary Compressor
    5.
    发明申请
    Capacity Varying Type Rotary Compressor 有权
    容量变化型旋转压缩机

    公开(公告)号:US20080003123A1

    公开(公告)日:2008-01-03

    申请号:US11667693

    申请日:2006-01-02

    IPC分类号: F04C14/18

    摘要: A capacity varying type rotary compressor comprises a casing (100) that maintains a discharge pressure state; a motor (200) installed in the casing (100) and generating a driving force; one or more cylinder assembly (300,400) fixed in the casing (100) and compressing a refirgerant by a rolling piston (340,430) and a vane (350,440), the rolling piston (340,430) eccentrically coupled to a rotation shaft (230) of the motor (200) and performing a linear motion; and a vane restricting unit (500) for restricting the vane (440) separated from the rolling piston (430) or releasing the vane (440) thereby contacting to the rolling piston (430) according to a difference of pressures applied to the vane (440). In the rotary compressor, an entire structure is simplified thereby to minimize precessing assemblies, resulting in reducing aproduction cost and enhancing a productivity. Furthermore, as the vane (440) is restricted by using a pressure difference of the system, a relibility is enhanced. Especially, in case of using a stopper (550), the reliability of the product can be more enhanced.

    摘要翻译: 容量变化型旋转压缩机包括保持排出压力状态的壳体(100); 安装在所述壳体(100)中并产生驱动力的马达(200); 一个或多个气缸组件(300,400),其固定在所述壳体(100)中并通过滚动活塞(340,430)和叶片(350,440)压缩所述冷凝器,所述滚动活塞(340,430)偏心联接到所述旋转轴 电动机(200)并进行直线运动; 以及叶片限制单元(500),用于限制与滚动活塞(430)分离的叶片(440)或释放叶片(440),从而根据施加到叶片的压力差与滚动活塞(430)接触 440)。 在旋转压缩机中,整体结构被简化,从而最小化进动组件,从而减少生产成本并提高生产率。 此外,当通过使用系统的压力差限制叶片(440)时,可靠性提高。 特别地,在使用止动件(550)的情况下,可以进一步提高产品的可靠性。

    Capacity varying type rotary compressor
    6.
    发明授权
    Capacity varying type rotary compressor 有权
    容量变化型旋转压缩机

    公开(公告)号:US07540727B2

    公开(公告)日:2009-06-02

    申请号:US11663330

    申请日:2006-01-02

    IPC分类号: F03C2/00 F04C2/00

    摘要: A capacity varying rotary compressor is provided. The compressor includes a cylinder mounted in a casing, and a vane pressure chamber provided at a rear side of a vane that divides an inner space of the cylinder into a suction chamber and a compression chamber. A pressure controlling unit supplies a discharge pressure or a suction pressure to the vane pressure chamber to thereby restrict or release a motion of the vane. A pressure leakage preventing unit couples the cylinder and bearings positioned at opposite sides of the cylinder to form the vane pressure chamber. A capacity to compress and discharge a refrigerant may be varied according to a load, thereby reducing power consumption of the compressor and simplifying assembly. Furthermore, pressure leakage from the vane pressure chamber may be prevented, thereby enhancing a capacity varying function.

    摘要翻译: 提供了容量变化的旋转压缩机。 压缩机包括安装在壳体中的气缸和设置在叶片后侧的叶片压力室,其将气缸的内部空间分成吸入室和压缩室。 压力控制单元向叶片压力室供给排出压力或吸入压力,从而限制或释放叶片的运动。 压力泄漏防止单元将气缸和位于气缸的相对侧的轴承连接以形成叶片压力室。 压缩和排出制冷剂的能力可以根据负载而变化,从而降低压缩机的功率消耗并简化组装。 此外,可以防止来自叶片压力室的压力泄漏,从而提高容量变化功能。

    Capacity varying type rotary compressor
    7.
    发明授权
    Capacity varying type rotary compressor 有权
    容量变化型旋转压缩机

    公开(公告)号:US07611341B2

    公开(公告)日:2009-11-03

    申请号:US11667693

    申请日:2006-01-02

    IPC分类号: F03C2/00 F04C2/00

    摘要: A capacity varying rotary compressor is provided. The compressor includes a casing that maintains a discharge pressure state, a motor installed in the casing that generates a driving force, one or more cylinder assemblies provided in the casing to compress refrigerant with a rolling piston and a vane. The rolling piston is eccentrically coupled to a rotation shaft of the motor to perform a linear motion, and a vane restricting device restricts or releases the vane from the rolling piston according to a difference in pressures applied to the vane. A structure of the compressor may be simplified, resulting in reduced production costs and enhanced productivity. Further, as the vane is restricted by a pressure differential, reliability may be enhanced.

    摘要翻译: 提供了容量变化的旋转压缩机。 压缩机包括保持排出压力状态的壳体,安装在壳体中的产生驱动力的电动机,设置在壳体中的一个或多个气缸组件,用于压缩具有滚动活塞和叶片的制冷剂。 滚动活塞与电动机的旋转轴偏心耦合以进行直线运动,叶片限制装置根据施加到叶片的压力差从滚动活塞中限制或释放叶片。 可以简化压缩机的结构,从而降低生产成本并提高生产率。 此外,由于叶片被压力差限制,所以可以提高可靠性。

    Capacity Varying Type Rotary Compressor
    8.
    发明申请
    Capacity Varying Type Rotary Compressor 有权
    容量变化型旋转压缩机

    公开(公告)号:US20080056913A1

    公开(公告)日:2008-03-06

    申请号:US11663330

    申请日:2006-01-02

    IPC分类号: F04C18/356 F01C21/08

    摘要: A capacity varying type rotary compressor comprises a cylinder mounted in a casing (100) having a discharge pressure state, a vane pressure chamber (C) provided at a rear side of a vane (440) that divides an inner space of the cylinder into a suction chamber and a compression chamber with a rotation shaft (230) inserted into the cylinder thus to be rotated or a rolling piston (340, 430) inserted into the rotation shaft (230), a pressure controlling unit (500) for supplying a discharge pressure or a suction pressure to the vane pressure chamber (C) and thereby restricting or releasing a motion of the vanel (440), and a pressure leakage preventing couple unit for coupling the cylinder (410) and bearings (330, 420) positioned at both sides of the cylinder (410) and forming the vane pressure chamber (C) with the cylinder (410) to each other and thereby preventing a pressure leakage of the vane pressure chamber (C). A capacity to compress and discharge a refrigerant is varied according to a load and an entire construction thereof is simplified, thereby reducing consumption power of the compressor or an air conditioner having the same and simplifying an assembly characteristic. Furthermore, a pressure leakage of the vane pressure chamber (C) to which a discharge pressure and a suction pressure are applied is prevented, thereby enhancing a capacity varying function.

    摘要翻译: 容量变化型旋转压缩机包括安装在具有排出压力状态的壳体(100)中的气缸,设置在叶片(440)的后侧的叶片压力室(C),其将气缸的内部空间分成 吸入室和压缩室,其中旋转轴(230)插入到所述气缸中以便旋转;或压缩活塞(340,430)插入到所述旋转轴(230)中;压力控制单元(500) 压力或对叶片压力室(C)的吸入压力,从而限制或释放香草(440)的运动;以及用于联接气缸(410)和轴承(330,420)的防泄漏联接单元 气缸(410)的两侧并与气缸(410)形成叶片压力室(C),从而防止叶片压力室(C)的压力泄漏。 制冷剂的压缩排出能力根据负荷而变化,其整体结构简化,从而降低了压缩机或具有该制冷剂的空调的消耗功率,并简化组装特性。 此外,防止施加排出压力和吸入压力的叶片压力室(C)的压力泄漏,从而提高容量变化功能。

    Rolling piston and gas leakage preventing apparatus for rotary compressor having the same
    9.
    发明申请
    Rolling piston and gas leakage preventing apparatus for rotary compressor having the same 审中-公开
    具有该旋转式压缩机的滚动活塞和气体泄漏防止装置

    公开(公告)号:US20050220655A1

    公开(公告)日:2005-10-06

    申请号:US11097219

    申请日:2005-04-04

    申请人: Seoung-Yeon Cho

    发明人: Seoung-Yeon Cho

    摘要: A gas leakage preventing apparatus for a rotary compressor comprises: a cylinder having a cylindrical inner space therein; a rotating shaft having an eccentric portion therein which makes a circular motion in the inner space of the cylinder; a rolling piston inserted into the eccentric portion of the rotating shaft and being linearly contact with an inner wall of the inner space of the cylinder; a vane linear-movably inserted into a vane slot which is formed in the cylinder and dividing the cylinder inner space together with the rolling piston; and fixing units provided in the rolling piston and vane, for restraining a rotary motion of the rolling piston. As a result, it is possible to maximize gas compression efficiency by minimizing leakage of high pressure gas

    摘要翻译: 一种用于旋转压缩机的气体泄漏防止装置,包括:一个在其中具有圆柱形内部空间的气缸; 旋转轴,其中具有偏心部分,其在气缸的内部空间中形成圆周运动; 滚动活塞,其插入到所述旋转轴的偏心部分中并与所述气缸的内部空间的内壁线性接触; 叶片可直线地可移动地插入到形成在气缸中的叶片槽中,并与滚动活塞一起分隔缸内空间; 以及设置在滚动活塞和叶片中的固定单元,用于限制滚动活塞的旋转运动。 结果,可以通过最小化高压气体的泄漏来最大化气体压缩效率