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57 条记录 (耗时 0.035 秒)

    Scroll compressor
    21.
    发明申请
    Scroll compressor 有权
    涡旋压缩机

    公开(公告)号：US20070178002A1

    公开(公告)日：2007-08-02

    申请号：US10560620

    申请日：2004-06-15

    申请人： Akira Hiwata ,  Yoshiyuki Futagami ,  Teruyuki Akazawa ,  Noboru Iida ,  Kiyoshi Sawai ,  Hidenobu Shintaku ,  Takashi Morimoto

    发明人： Akira Hiwata ,  Yoshiyuki Futagami ,  Teruyuki Akazawa ,  Noboru Iida ,  Kiyoshi Sawai ,  Hidenobu Shintaku ,  Takashi Morimoto

    IPC分类号： F01C1/02 ,  F01C1/063 ,  F03C2/00

    CPC分类号： F04C18/0276 ,  F04C18/0215 ,  F04C29/028 ,  F04C2230/602

    摘要： a First gap 15 in a thrust direction between teeth bottoms of a fixed mirror plate 2b and teeth tips of an orbiting lap 4a, and a second gap 16 in the thrust direction between teeth bottoms of an orbiting mirror plate 4b and teeth tips of a fixed lap 2a are formed such as to gradually increase from an outer peripheral side to an inner peripheral side of a scroll compressor, the first gap 15 is made greater than the second gap 16. Contact surface pressures of the laps 2a and 4a are kept low with respect to pressure deformation, contact pressure of the teeth tips of the fixed scroll part 2 and the teeth bottoms of the orbiting scroll part 4 are equally maintained. With this loads applied to the scroll parts 2 and 4 are equally received by a thrust surface.

    摘要翻译： 固定镜板2b的齿底之间的推力方向上的第一间隙15和旋转搭接部4b的齿尖，以及绕轨道镜板4b的齿底之间的推力方向上的第二间隙16， 形成为从涡旋式压缩机的外周侧向内周侧逐渐增大的第一间隙15大于第二间隙16。 圈2a和4a的接触表面压力相对于压力变形保持较低，固定涡旋部分2的齿尖与绕动涡旋部分4的齿底的接触压力被同样地保持。 施加到涡卷部件2和4上的这种载荷被推力表面同等地接收。

    Hermetic compressor
    22.
    发明授权
    Hermetic compressor 有权
    气密压缩机

    公开(公告)号：US06206661B1

    公开(公告)日：2001-03-27

    申请号：US09347916

    申请日：1999-07-06

    申请人： Noboru Iida ,  Kiyoshi Sawai

    发明人： Noboru Iida ,  Kiyoshi Sawai

    IPC分类号： F04B1902

    CPC分类号： F04C18/10 ,  F04C2240/30 ,  Y10S417/902

    摘要： A hermetic compressor includes a compressor mechanism section 40 which includes first and second rotary cylinders 41a and 41b, and first and second pistons 42a and 42b eccentrically rotated in first and second grooves 42a and 43b in the first and second rotary cylinders 41a and 41b, upper and lower bearings 50a and 50b which clamp the first and second rotary cylinders 41a and 41b, and a casing 51. A projection, 64, a projection 66 or a recess 67 is formed on slide faces in the components of the compressor mechanism section 40, whereby the power loss due to the viscosity is reduced remarkably by reducing the sliding area of the slide faces. Thus, the efficiency of the compressor can be enhanced, and the inclination and the eccentricity of the rotary cylinder can be suppressed to the minimum.

    摘要翻译： 封闭式压缩机包括压缩机构部分40，其包括第一和第二旋转气缸41a和41b以及在第一和第二旋转气缸41a和41b中的第一和第二凹槽42a和43b中偏心旋转的第一和第二活塞42a和42b，上部 以及夹紧第一和第二旋转缸41a和41b的下轴承50a和50b以及壳体51.在压缩机构部分40的部件的滑动面上形成有突起64，突起66或凹部67， 从而通过减小滑动面的滑动面积，显着降低粘度引起的功率损失。 因此，可以提高压缩机的效率，并且可以将旋转圆筒的倾斜度和偏心度抑制到最小。

    Scroll compressor having positioning means for axially movable non-orbiting scroll
    23.
    发明授权
    Scroll compressor having positioning means for axially movable non-orbiting scroll 失效
    涡旋压缩机具有用于可轴向移动的非绕动涡旋件的定位装置

    公开(公告)号：US5791885A

    公开(公告)日：1998-08-11

    申请号：US682378

    申请日：1996-07-17

    申请人： Hiroyuki Fukuhara ,  Sadayuki Yamada ,  Noboru Iida ,  Takeshi Hashimoto

    发明人： Hiroyuki Fukuhara ,  Sadayuki Yamada ,  Noboru Iida ,  Takeshi Hashimoto

    IPC分类号： F04C18/02 ,  F04C23/00 ,  F04C18/04

    CPC分类号： F04C23/008 ,  F04C2230/603

    摘要： A scroll compressor has a closed vessel, a compression mechanism accommodated in the closed vessel and including a non-orbiting scroll and an orbiting scroll in engagement with each other, and an electric motor for driving the compression mechanism. The non-orbiting scroll includes a frame portion and a non-orbiting end plate axially movable relative to the frame portion. The frame portion has a recess defined therein and a pin secured thereto. The non-orbiting end plate has a cylindrical wall integrally formed therewith and loosely received in the recess, thereby radially positioning the non-orbiting end plate relative to the frame portion. The non-orbiting end plate also has a recess defined therein in which the pin is loosely received, thereby circumferentially positioning the non-orbiting end plate relative to the frame portion.

    摘要翻译： 涡旋式压缩机具有封闭容器，容纳在密闭容器中的压缩机构，并且包括彼此接合的非绕动涡旋件和绕动涡旋件，以及用于驱动压缩机构的电动机。 非轨道运行的涡卷包括框架部分和相对于框架部分可轴向移动的非绕动端板。 框架部分具有限定在其中的凹部和固定到其上的销。 非轨道端板具有与其一体形成并且松动地容纳在凹部中的圆柱形壁，从而相对于框架部分径向定位非轨道端板。 非轨道端板还具有限定在其中的凹部，其中松动地容纳销，从而相对于框架部分周向地定位非轨道端板。

    Scroll compressor having a fixed scroll part and an orbiting scroll part
    27.
    发明授权
    Scroll compressor having a fixed scroll part and an orbiting scroll part 有权
    涡旋压缩机具有固定涡旋部分和绕动涡旋部分

    公开(公告)号：US07905715B2

    公开(公告)日：2011-03-15

    申请号：US10560620

    申请日：2004-06-15

    申请人： Akira Hiwata ,  Yoshiyuki Futagami ,  Teruyuki Akazawa ,  Noboru Iida ,  Kiyoshi Sawai ,  Hidenobu Shintaku ,  Takashi Morimoto

    发明人： Akira Hiwata ,  Yoshiyuki Futagami ,  Teruyuki Akazawa ,  Noboru Iida ,  Kiyoshi Sawai ,  Hidenobu Shintaku ,  Takashi Morimoto

    IPC分类号： F03C2/00 ,  F03C4/00 ,  F04C18/00

    CPC分类号： F04C18/0276 ,  F04C18/0215 ,  F04C29/028 ,  F04C2230/602

    摘要： a First gap (15) in a thrust direction between teeth bottoms of a fixed mirror plate (2b) and teeth tips of an orbiting lap (4a), and a second gap (16) in the thrust direction between teeth bottoms of an orbiting mirror plate 4b and teeth tips of a fixed lap (2a) are formed such as to gradually increase from an outer peripheral side to an inner peripheral side of a scroll compressor, the first gap (15) is made greater than the second gap (16). Contact surface pressures of the laps (2a) and (4a) are kept low with respect to pressure formation, contact pressure of the teeth tips of the fixed scroll part (2) and the teeth bottoms of the orbiting scroll part (4)are equally maintained. With this loads applied to the scroll parts (2) and (4)are equally received by a thrust surface.

    摘要翻译： 固定镜板（2b）的齿底与旋转搭接部（4a）的齿尖之间的推力方向上的第一间隙（15）以及位于旋转镜的齿底之间的推力方向上的第二间隙（16） 板状物4b和固定搭接件（2a）的齿尖形成为从涡旋压缩机的外周侧向内周侧逐渐增大，第一间隙（15）大于第二间隙（16） 。 圈（2a）和（4a）的接触表面压力相对于压力形成保持较低，固定涡旋部分（2）的齿尖与绕动涡旋部分（4）的齿底的接触压力相等 保持。 施加到涡卷部分（2）和（4）上的这种载荷被推力表面等同地接收。

    Scroll compressor
    29.
    发明授权
    Scroll compressor 失效
    涡旋压缩机

    公开(公告)号：US07458789B2

    公开(公告)日：2008-12-02

    申请号：US10560365

    申请日：2004-06-09

    申请人： Akira Hiwata ,  Takashi Morimoto ,  Yoshiyuki Futagami ,  Noboru Iida ,  Kiyoshi Sawai

    发明人： Akira Hiwata ,  Takashi Morimoto ,  Yoshiyuki Futagami ,  Noboru Iida ,  Kiyoshi Sawai

    IPC分类号： F04C18/04

    CPC分类号： F04C18/0215 ,  F04C23/008 ,  F04C29/028

    摘要： According to the present invention, an oil supply passage is formed in a suction space of a fixed scroll part, and an oil collision part is provided in the suction space. The oil collision part is provided in the suction space, an amount of oil to be supplied is controlled, refrigerant and lubricant oil are sufficiently mixed with each other. Tangents of ends of the oil collision part are made acute angle to smoothen the flow of the refrigerant.

    摘要翻译： 根据本发明，在固定涡旋部分的吸入空间中形成供油通道，并且在吸入空间中设置油碰撞部分。 油碰撞部设置在吸入空间中，控制供给的油量，制冷剂和润滑油彼此充分混合。 油碰撞部分的端部的切线被制成锐角，以平滑制冷剂的流动。

    Expander
    30.
    发明授权
    Expander 失效
    扩张器

    公开(公告)号：US06877340B2

    公开(公告)日：2005-04-12

    申请号：US10657182

    申请日：2003-09-09

    申请人： Akira Hiwata ,  Noboru Iida

    发明人： Akira Hiwata ,  Noboru Iida

    IPC分类号： F01C1/344 ,  F01C11/00 ,  F01C21/08 ,  F04C18/344 ,  F04C23/00 ,  F04C29/00 ,  F25B1/00 ,  F25B1/10 ,  F25B9/00 ,  F25B9/06 ,  F25B11/02 ,  F25B13/00 ,  F01C1/00 ,  F25B41/06

    CPC分类号： F04C23/003 ,  F01C1/3442 ,  F01C11/004 ,  F01C21/0863 ,  F04C18/3442 ,  F04C2210/261 ,  F25B1/10 ,  F25B9/008 ,  F25B9/06 ,  F25B13/00 ,  F25B2309/061 ,  F25B2400/04

    摘要： It is an object of the present invention to reduce the constraint that the density ratio is constant as small as possible, and to obtain high power recovering effect in a wide operation range by using an expander which is operated in accordance with a flowing direction of refrigerant. An expander used in a refrigeration cycle uses carbon dioxide as refrigerant and has a compressor, an outdoor heat exchanger and an indoor heat exchanger. The expander comprises a cylindrical cylinder, a rotor which rotates in the cylinder, a vane which divides an expansion space formed between an inner peripheral surface of the cylinder and an outer peripheral surface of the rotor into a plurality of spaces, and a vane groove provided in the rotor for accommodating the vane therein. The vane groove is provided with a back pressure chamber which pushes the vane against the inner peripheral surface of the cylinder, and the refrigerant in the supercritical state is introduced into the back pressure chamber.

    摘要翻译： 本发明的一个目的是减小密度比恒定的约束尽可能小，并且通过使用根据制冷剂的流动方向操作的膨胀机在宽的运行范围内获得高功率回收效果 。 在制冷循环中使用的膨胀机使用二氧化碳作为制冷剂，具有压缩机，室外热交换器和室内热交换器。 膨胀机包括圆柱形圆柱体，在圆柱体中旋转的转子，将形成在圆筒的内周表面和转子的外周表面之间的膨胀空间分隔成多个空间的叶片，以及设置有叶片槽 在用于容纳叶片的转子中。 叶片槽设置有背压室，其将叶片推靠在气缸的内周面上，超临界状态的制冷剂被引入到背压室中。