GAS COMPRESSOR
    1.
    发明专利

    公开(公告)号:MY131230A

    公开(公告)日:2007-07-31

    申请号:MYPI20013360

    申请日:2001-07-16

    Abstract: TO PROVIDE A GAS COMPRESSOR THAT IS SUITABLE FOR REDUCING COST FOR THE OVERALL COMPRESSOR WITHOUT DEGRADING THE OIL SEPARATION PERFORMANCE NEEDED FOR THE COMPRESSOR AND THAT MAY KEEP THE OIL SEPARATION PERFORMANCE CONSTANT FOR A LONG PERIOD OF TIME. AN OIL SEPARATOR (20) HAVING A PIPE STRUCTURE COMPOSED ONLY OF A DISCHARGE PIPE (30) FORMED INTEGRALLY WITH A SIDE BLOCK (3, 4) AS A MEANS FOR SEPARATING A LUBRICANT OIL COMPONENT CONTAINED IN HIGH PRESSURE COOLING MEDIUM GAS IS ADAPTED. IN THIS CASE, THE DISCHARGE PIPE (30) IS ADAPTED TO FORM A DISCHARGE ROUTE FOR THE HIGH PRESSURE COOLING MEDIUM GAS WITHOUT ANY BYPASS IMMEDIATELY BEFORE AN INNER WALL (1B) OF A COMPRESSOR CASE (1) FROM A FIRST DISCHARGE CHAMBER (18). THE SEPARATION OF THE LUBRICANT OIL COMPONENT IS PERFORMED BY COLLISION OF THE HIGH PRESSURE COOLING MEDIUM GAS, IMMEDIATELY AFTER DISCHARGED FROM A CYLINDER DISCHARGE PORT (16) TO THE FIRST DISCHARGE CHAMBER (18), AGAINST THE INNER WALL (1B) OF THE COMPRESSOR CASE (1) THROUGH THE DISCHARGE PIPE (30) WITHOUT REDUCING A HIGH FLOW RATE.(FIG 1)

    GAS COMPRESSOR
    2.
    发明专利

    公开(公告)号:MY130901A

    公开(公告)日:2007-07-31

    申请号:MYPI20032614

    申请日:2003-07-11

    Abstract: A ROTARY VANE GAS COMPRESSOR HAS A CYLINDER (3), A ROTOR (4) IN THE CYLINDER (3), AND VANES (17) SLIDABLY DISPOSED IN RADIAL VANE GROOVES (16) IN THE ROTOR TO DEFINE COMPRESSION CHAMBERS (SA) FOR INTAKING, COMPRESSING AND DISCHARGING COMPRESSED GAS DURING ROTATION OF THE ROTOR (4). A FLAT GROOVE (11) COMMUNICATES WITH BOTTOM PORTIONS OF THE VANE GROOVES (16) DURING INTAKING AND COMPRESSION OF THE GAS IN THE COMPRESSION CHAMBERS, AND A HIGH PRESSURE SUPPLYING HOLE (10) COMMUNICATES WITH THE BOTTOM PORTIONS (16A) OF THE VANE GROOVES (16) DURING END STAGE COMPRESSION OF THE GAS AT TIMES WHEN THE BOTTOM PORTIONS OF THE VANE GROOVES ARE NOT IN COMMUNICATION WITH THE FLAT GROOVE (11). A COMMUNICATION PASSAGE (21), ESTABLISHES COMMUNICATION BETWEEN THE FLAT GROOVE AND THE HIGH PRESSURE SUPPLYING HOLE AT THE START OF OPERATION OF THE GAS COMPRESSOR TO SUPPLY HIGH PRESSURE GAS TO THE VANE GROOVE (16) BOTTOM PORTIONS DURING START-UP TO QUICKLY URGE THE VANES (17) INTO CONTACT WITH THE CYLINDER (3).(FIG 1)

    GAS COMPRESSOR
    6.
    发明专利

    公开(公告)号:MY129076A

    公开(公告)日:2007-03-30

    申请号:MYPI20015848

    申请日:2001-12-21

    Abstract: THE PROVIDE A GAS COMPRESSOR CAPABLE OF REDUCING THE PRESSURE LOSS OF THE OIL CONTAINING HIGH-PRESSURE REFRIGERANT GAS AND ACHIEVING AN IMPROVEMENT IN COMPRESSOR PERFORMANCE. IN A CONSTRUCTION IN WHICH OIL CONTAINING HIGH-PRESSURE REFRIGERANT GAS DISCHARGED FROM CYLINDER DISCHARGE HOLES (14) PASSES THROUGH DISCHARGE CHAMBERS AND DISCHARGE GAS PASSAGES TO BE LED TO OIL SEPARATION FILTERS SIDE ATTACHED TO AN OIL SEPARATOR (18), THE DISCHARGE GAS PASSAGES ARE LINEAR, WHEREBY THE OIL CONTAINING HIGH-PRESSURE REFRIGERANT GAS FLOWS SMOOTHLY THROUGH THE DISCHARGE GAS PASSAGES (24) AND THE PRESSURE LOSS OF THE OIL CONTAINING HIGH-PRESSURE REFRIGERANT GAS IS REDUCED. FURTHER, THE HEIGHT OF INLET OPENING OF THE DISCHARGE GAS PASSAGES (24) ARE SET TO BE THE SAME AS THE HEIGHT OF OUTLET OPENING WHEREBY THE DISCHARGE GAS PASSAGE (24) EXTEND HORIZONTALLY AND ARE OF THE SHORTEST LENGTH, THEREBY FURTHER REDUCING THE PRESSURE LOSS OF THE HIGH-PRESSURE REFRIGERANT GAS.(FIG 1C)

    Gas compressor
    10.
    发明专利
    Gas compressor 审中-公开
    气体压缩机

    公开(公告)号:JP2009138698A

    公开(公告)日:2009-06-25

    申请号:JP2007318396

    申请日:2007-12-10

    Inventor: YAMAJI HIROMI

    Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor preventing oil separated from gas by centrifugation from being scattered again by a simple structure.
    SOLUTION: A cyclone block 70 has: a body member 71 having a substantially columnar internal space 71c; a substantially cylindrical inner cylinder member 72 inserted in a direction of arrow M (see Fig.3) along a substantially columnar shaft C1 from the opening 71e of the substantially columnar internal space 71d of the body member 71 and arranged coaxially with the shaft C1 in the substantially columnar internal space 71c; and a bush-shaped member 73 having an outer peripheral surface 73a arranged along a peripheral surface 71d defining the internal space 71c of the body member 71 and an inner peripheral surface 73b roughed, and provided separately from the body member 71. A rough surface formed on the inner peripheral surface 73b of the bush-shaped member 73 is easily formed by embossing or the like at a stage of a thin flat plate shape before it is pressure-fitted into the body member 71.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种气体压缩机,其防止通过离心分离的油被再次通过简单的结构分散。 解决方案:旋风块70具有:主体构件71,其具有基本上柱状的内部空间71c; 大致圆柱形的内筒构件72沿着基本上柱状的轴C1沿着箭头M(参见图3)的方向从主体构件71的大致圆柱形的内部空间71d的开口71e插入并与轴C1同轴地布置 基本上柱状的内部空间71c; 以及具有外周面73a的衬套状构件73,该外周面73a沿着限定本体构件71的内部空间71c的周面71d和粗糙的内周面73b配置,并与本体构件71分开设置。形成的粗糙面 在衬套状构件73的内周面73b上,在被压入本体构件71之前,在薄平板状的阶段,容易地通过压花等形成。(C) 2009年,JPO&INPIT

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