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91 条记录 (耗时 0.038 秒)

    Closed rotary compressor
    1.
    发明授权
    Closed rotary compressor 有权
    闭式旋转式压缩机

    公开(公告)号：US06533558B1

    公开(公告)日：2003-03-18

    申请号：US09605960

    申请日：2000-06-28

    申请人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Dai Matsuura ,  Aritomo Sato ,  Akira Hashimoto

    发明人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Dai Matsuura ,  Aritomo Sato ,  Akira Hashimoto

    IPC分类号： F04B3504

    CPC分类号： H02K1/20 ,  F04C18/3442 ,  F04C23/008 ,  F04C29/0085 ,  F04C29/026 ,  F04C2240/603 ,  H02K1/146 ,  H02K1/185 ,  H02K7/14 ,  H02K9/19 ,  Y10S417/902

    摘要： An object of the present invention is to attain the downsizing of a closed rotary compressor while realizing separation of oil from gas without any problem, and since an electric motor is constituted by a motor of a magnetic pole concentrated winding type which includes: a stator fixed to the inner wall of a closed container; a rotator rotatably supported by a rotating shaft on the inner side of said stator; a stator core constituting said stator; a plurality of cog portions and slot portions formed to said stator core; and a stator winding directly wound around each cog portion utilizing the slot portions, a protrusion dimension of the winding from the stator core is reduced, and the excellent oil separation effect can be obtained.

    摘要翻译： 本发明的目的是为了实现闭合的旋转式压缩机的小型化，同时实现油与气体的分离而没有任何问题，并且由于电动机由磁极集中绕组型的电动机构成，该电动机包括：定子固定 到封闭容器的内壁; 旋转体，其由所述定子的内侧上的旋转轴可旋转地支撑; 构成所述定子的定子铁芯; 形成在所述定子铁芯上的多个齿轮部分和槽部; 利用槽部直接缠绕在每个齿轮部分上的定子绕组，减小了定子铁心的绕组的突出尺寸，并且可以获得优异的油分离效果。

    Multi-cylinder rotary compressor
    2.
    发明授权
    Multi-cylinder rotary compressor 有权
    多缸旋转压缩机

    公开(公告)号：US06280168B1

    公开(公告)日：2001-08-28

    申请号：US09609195

    申请日：2000-06-30

    申请人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Dai Matsuura

    发明人： Kenzo Matsumoto ,  Manabu Takenaka ,  Tsuyoshi Higuchi ,  Kazuaki Fujiwara ,  Dai Matsuura

    IPC分类号： F01C2100

    CPC分类号： F04B39/0027 ,  F04B35/04

    摘要： An object of the present invention is to provide a multi-cylinder rotary compressor which can eliminate a number of balancers for preventing vibrations. Assuming that the mass eccentricity in a cylinder is m1×r1; the mass eccentricity in another cylinder is m2×r2; the mass eccentricity of a balancer attached to the lower side of a rotator is m3×r3; the mass eccentricity of another balancer attached to the upper side of the rotator is m4×r4; respective distances from the cylinder to another cylinder, the lower balancer and another balancer are L2, L3 and L4, when the balancing is attained with the expressions m1×r1+m4×r4=m2×r2+m3×r3, m4×r4×L4=m2×r2×L2+m3×r3×L3, and m1×r1=m2×r2, the lower balancer is eliminated and the mass eccentricity of the balancer is set to be not less than 20% and not more than 80% of m4×r4.

    摘要翻译： 本发明的目的是提供一种可以消除多个用于防止振动的平衡器的多气缸旋转压缩机。 假设气缸中的质量偏心为m1xr1; 另一个气缸的质量偏心率为m2xr2; 安装在旋转器下侧的平衡器的质量偏心度为m3×r3; 安装在旋转体上侧的另一个平衡器的质量偏心率为m4xr4; 当使用表达式m1xr1 + m4xr4 = m2xr2 + m3xr3，m4xr4xL4 = m2xr2xL2 + m3xr3xL3和m1xr1 = m2xr2达到平衡时，从气缸到另一气缸，下平衡器和另一平衡器的距离分别为L2，L3和L4， 下平衡器被消除，平衡器的质量偏心度设定为不小于m4xr4的20％且不大于80％。

    Trans-critical refrigerating unit
    6.
    发明申请
    Trans-critical refrigerating unit 审中-公开
    跨临界制冷机组

    公开(公告)号：US20050210891A1

    公开(公告)日：2005-09-29

    申请号：US11079922

    申请日：2005-03-14

    申请人： Kenzo Matsumoto ,  Kazuaki Fujiwara ,  Yasuki Takahashi

    发明人： Kenzo Matsumoto ,  Kazuaki Fujiwara ,  Yasuki Takahashi

    IPC分类号： F04B39/12 ,  C10M101/02 ,  C10M105/38 ,  C10M107/02 ,  C10M107/08 ,  C10M107/24 ,  C10M107/34 ,  C10N20/02 ,  C10N30/06 ,  C10N40/30 ,  F04C18/356 ,  F04C23/00 ,  F04C29/00 ,  F04C29/02 ,  F25B1/00 ,  F25B1/04 ,  F25B1/10 ,  F25B9/00 ,  F25B40/00 ,  F25D1/00 ,  C09K5/00 ,  C10M101/00 ,  F25B41/04 ,  F25B43/02

    CPC分类号： F25B9/008 ,  F04C18/3564 ,  F04C23/001 ,  F25B1/10 ,  F25B2309/061 ,  F25B2500/16

    摘要： The present invention relates to a trans-critical refrigerating unit comprises a compressor 10, a gas cooler 154, a restriction means 156 and an evaporator 157 sequentially connected to each other, the trans-critical refrigerating unit using a refrigerant, which exhibits supercritical pressure on the high pressure side. In the unit, the compressor 10 includes compressing elements 32, 34 having a plurality of stages in a closed vessel 12, and after a discharge refrigerant in a lower-stage compressing element 32 in these compressing elements is discharged into the closed vessel 12 to dissipate heat, the refrigerant is further compressed by the subsequent-stage compressing element 34 to be discharged and a lubricating oil, which is compatible with said refrigerant and has a kinematic viscosity of 50 to 90 mm2/sec (@ 40° C.), is used. According to the trans-critical refrigerating unit of the present invention, the occurrence of sliding loss and leak loss is extremely suppressed and the maximum COP can be obtained.

    摘要翻译： 本发明涉及一种跨临界制冷装置，包括依次连接的压缩机10，气体冷却器154，限制装置156和蒸发器157，使用制冷剂的超临界制冷装置，其表现出超临界压力 高压侧。 在该单元中，压缩机10包括在密闭容器12中具有多个级的压缩元件32,34，并且在这些压缩元件中的下级压缩元件32中的排放制冷剂被排放到密闭容器12中以消散 热量，后续的压缩元件34进一步压缩制冷剂以排出与润滑油，该润滑油与所述制冷剂相容，运动粘度为50至90mm 2 / sec（ @ 40℃）。 根据本发明的跨临界制冷装置，极度地抑制了滑动损失和泄漏损失的发生，能够获得最大的COP。