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公开(公告)号：US20110239694A1
公开(公告)日：2011-10-06
申请号：US13079915
申请日：2011-04-05
CPC分类号： F04D29/624 , F04D25/04 , F04D25/0606 , F04D29/4206 , F25B1/04
摘要： Provided is a turbo compressor that includes: a compressor unit compressing a gas; a motor driving the compressor unit; and a motor casing accommodating the motor. In the turbo compressor, the motor casing includes: a body portion which is molded in a cylindrical shape; an annular diameter reduced portion which is connected to at least one end portion of the body portion in the rotation axis direction of the motor and of which the diameter is reduced as it moves away from the body portion; and a flat portion which is connected to the central end portion of the diameter reduced portion and is molded in a planar shape.
摘要翻译： 提供一种涡轮压缩机，其包括：压缩单元，压缩气体; 驱动压缩机单元的马达; 以及容纳电动机的电动机壳体。 在涡轮压缩机中，马达壳体包括：模制成圆筒形的主体部分; 环形直径减小部分，其连接到所述主体部分在所述电动机的旋转轴线方向上的至少一个端部部分，并且其直径随着其远离所述主体部分而减小; 以及与直径减小部的中央端部连接并成形为平面状的平坦部。
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公开(公告)号：US09027362B2
公开(公告)日：2015-05-12
申请号：US13079915
申请日：2011-04-05
CPC分类号： F04D29/624 , F04D25/04 , F04D25/0606 , F04D29/4206 , F25B1/04
摘要： Provided is a turbo compressor that includes: a compressor unit compressing a gas; a motor driving the compressor unit; and a motor casing accommodating the motor. In the turbo compressor, the motor casing includes: a body portion which is molded in a cylindrical shape; an annular diameter reduced portion which is connected to at least one end portion of the body portion in the rotation axis direction of the motor and of which the diameter is reduced as it moves away from the body portion; and a flat portion which is connected to the central end portion of the diameter reduced portion and is molded in a planar shape.
摘要翻译： 提供一种涡轮压缩机，其包括：压缩单元，压缩气体; 驱动压缩机单元的马达; 以及容纳电动机的电动机壳体。 在涡轮压缩机中，马达壳体包括：模制成圆筒形的主体部分; 环形直径减小部分，其连接到所述主体部分在所述电动机的旋转轴线方向上的至少一个端部部分，并且其直径随着其远离所述主体部分而减小; 以及与直径减小部的中央端部连接并成形为平面状的平坦部。
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公开(公告)号：US20110247357A1
公开(公告)日：2011-10-13
申请号：US13084629
申请日：2011-04-12
IPC分类号： F25B1/00
CPC分类号： F25B1/053
摘要： A turbo refrigerator includes a condenser that cools and liquefies a compressed refrigerant, an evaporator that vaporizes the liquefied refrigerant and takes away heat of vaporization from a cooling object, thereby cooling the cooling object, and a turbo compressor that compresses the refrigerant vaporized by the evaporator by rotation of an impeller driven to rotate by an electric motor, and supplies the compressed refrigerant to the condenser. Moreover, the turbo refrigerator includes a braking device that operates the electric motor as a generator when the impeller is urged to rotate by the vaporized refrigerant, so as to brake the rotation of the impeller.
摘要翻译： 涡轮式冰箱包括冷凝和液化压缩的制冷剂的冷凝器，蒸发液化的制冷剂并从冷却对象中吸走蒸发热的蒸发器，从而冷却冷却对象;以及涡轮压缩机，其压缩由蒸发器蒸发的制冷剂 通过由电动机驱动旋转的叶轮的旋转，并将压缩的制冷剂供给到冷凝器。 此外，涡轮式冰箱包括制动装置，当通过所述蒸发的制冷剂促使叶轮旋转时，将电动机作为发电机进行动作，以制动叶轮的旋转。
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公开(公告)号：US20110239693A1
公开(公告)日：2011-10-06
申请号：US13079906
申请日：2011-04-05
CPC分类号： F04D29/053 , F04D25/04
摘要： Provided is a drive shaft structure including: a drive shaft which transmits the drive force; and a seal member which is provided to come into close contact with the outer peripheral surface of the drive shaft. In the drive shaft structure, the drive shaft includes a second surface located closer to the inner side of the radial direction than the outer peripheral surface, and the second surface includes an index mark used to confirm information on the rotation of the drive shaft or information on the displacement thereof in the axial direction.
摘要翻译： 提供一种驱动轴结构，包括：驱动轴，其传递驱动力; 以及设置成与驱动轴的外周面紧密接触的密封构件。 在驱动轴结构中，驱动轴包括比外周面更靠近径向内侧的第二表面，并且第二表面包括用于确认关于驱动轴的旋转或信息的信息的指示标记 在轴向上的位移。
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公开(公告)号：US08959949B2
公开(公告)日：2015-02-24
申请号：US13079906
申请日：2011-04-05
IPC分类号： F04D5/00 , F04D29/053 , F04D25/04
CPC分类号： F04D29/053 , F04D25/04
摘要： Provided is a drive shaft structure including: a drive shaft which transmits the drive force; and a seal member which is provided to come into close contact with the outer peripheral surface of the drive shaft. In the drive shaft structure, the drive shaft includes a second surface located closer to the inner side of the radial direction than the outer peripheral surface, and the second surface includes an index mark used to confirm information on the rotation of the drive shaft or information on the displacement thereof in the axial direction.
摘要翻译： 提供一种驱动轴结构，包括：驱动轴，其传递驱动力; 以及设置成与驱动轴的外周面紧密接触的密封构件。 在驱动轴结构中，驱动轴包括比外周面更靠近径向内侧的第二表面，并且第二表面包括用于确认关于驱动轴的旋转或信息的信息的指示标记 在轴向上的位移。
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公开(公告)号：US20110239695A1
公开(公告)日：2011-10-06
申请号：US13079921
申请日：2011-04-05
CPC分类号： F04D25/06 , F04D25/04 , F04D29/053 , F04D29/266 , F04D29/624
摘要： A turbo compressor having an impeller and a rotary shaft connected to the impeller, the turbo compressor including: a positioning unit that positions the impeller and the rotary shaft in a direction orthogonal to an axis of the rotary shaft; and a rotation regulating unit installed at a location different from the positioning unit and regulating relative rotation between the impeller and the rotary shaft around the axis, in which the rotation regulating unit includes an impeller-side regulating unit integrally formed with the impeller and a shaft-side regulating unit integrally formed with the rotary shaft and locked to the impeller-side regulating unit.
摘要翻译： 一种具有与叶轮连接的叶轮和旋转轴的涡轮压缩机，所述涡轮压缩机包括：定位单元，其将所述叶轮和所述旋转轴定位在与所述旋转轴的轴线正交的方向; 以及旋转调节单元，其安装在与所述定位单元不同的位置处，并且围绕所述轴线调节所述叶轮和所述旋转轴之间的相对旋转，所述旋转调节单元包括与所述叶轮一体形成的叶轮侧调节单元和轴 侧面调节单元与旋转轴一体形成并且锁定到叶轮侧调节单元。
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