ELECTRICALLY-OPERATED SEALED COMPRESSOR
    1.
    发明申请
    ELECTRICALLY-OPERATED SEALED COMPRESSOR 审中-公开
    电动密封式压缩机

    公开(公告)号:WO9727402A3

    公开(公告)日:1997-10-23

    申请号:PCT/JP9700130

    申请日:1997-01-22

    CPC classification number: F04B39/0055 F04B39/0066 F04B39/1073

    Abstract: An electrically-operated sealed compressor includes a cylinder, a cylinder head mounted on the cylinder and having a suction chamber and first and second discharge chambers, a piston accommodated in the cylinder, and a valve mechanism. The valve mechanism includes a suction muffler and a valve plate having at least one suction port, first and second discharge ports, and first and second pass holes. The first discharge port and the first pass hole communicate with the first discharge chamber, while the second discharge port and the second pass hole communicate with the second discharge chamber. The valve mechanism also includes first and second discharge valves mounted on the valve plate and accommodated in the first and second discharge chambers, respectively, a suction reed having a reed valve for selectively opening and closing the suction port, a discharge gasket for sealing the valve plate and the cylinder head, and a discharge muffler. The first and second discharge chambers are separated from each other by the discharge gasket to form respective independent spaces, while the first and second pass holes communicate with the discharge muffler.

    Abstract translation: 电动密封式压缩机包括气缸,安装在气缸上并具有吸气室和第一和第二排气室的气缸盖,容纳在气缸中的活塞以及阀机构。 阀机构包括吸入消声器和具有至少一个吸入口,第一和第二排出口以及第一和第二通孔的阀板。 第一排出口和第一通过孔与第一排出室连通,而第二排出口和第二通过孔与第二排出室连通。 阀机构还包括安装在阀板上并分别容纳在第一和第二排出室中的第一和第二排出阀,该第一和第二排出阀分别具有用于选择性地打开和关闭吸入口的具有簧片阀的吸入簧片,用于密封阀 板和汽缸盖,以及排气消声器。 第一和第二排放室通过排放垫圈彼此分离以形成相应的独立空间,而第一和第二通孔与排放消音器连通。

    2.
    发明专利
    未知

    公开(公告)号:BR9702045A

    公开(公告)日:1998-01-13

    申请号:BR9702045

    申请日:1997-01-22

    Abstract: An electrically-operated sealed compressor includes a cylinder, a cylinder head mounted on the cylinder and having a suction chamber and first and second discharge chambers, a piston accommodated in the cylinder, and a valve mechanism. The valve mechanism includes a suction muffler and a valve plate having at least one suction port, first and second discharge ports, and first and second pass holes. The first discharge port and the first pass hole communicate with the first discharge chamber, while the second discharge port and the second pass hole communicate with the second discharge chamber. The valve mechanism also includes first and second discharge valves mounted on the valve plate and accommodated in the first and second discharge chambers, respectively, a suction reed having a reed valve for selectively opening and closing the suction port, a discharge gasket for sealing the valve plate and the cylinder head, and a discharge muffler. The first and second discharge chambers are separated from each other by the discharge gasket to form respective independent spaces, while the first and second pass holes communicate with the discharge muffler.

    ROTARY COMPRESSOR
    4.
    发明专利

    公开(公告)号:CA1277297C

    公开(公告)日:1990-12-04

    申请号:CA512900

    申请日:1986-07-02

    Inventor: TANAKA YASUHIKO

    Abstract: A rotary compressor for use with refrigerating apparatuses such as freezing refrigerators, freezers, showcases for household or commercial use incorporates a mechanism in a compressor unit. When a space to be freezed is freezed in a on-off operation mode, the mechanism prevents a large amount of high temperature refrigerant gas in a closed casing of the compressor from being discharged to an evaporator during the suspension of the operation of the compressor.

    5.
    发明专利
    未知

    公开(公告)号:DE69731674T8

    公开(公告)日:2005-09-15

    申请号:DE69731674

    申请日:1997-01-22

    Abstract: An electrically-operated sealed compressor includes a cylinder, a cylinder head mounted on the cylinder and having a suction chamber and first and second discharge chambers, a piston accommodated in the cylinder, and a valve mechanism. The valve mechanism includes a suction muffler and a valve plate having at least one suction port, first and second discharge ports, and first and second pass holes. The first discharge port and the first pass hole communicate with the first discharge chamber, while the second discharge port and the second pass hole communicate with the second discharge chamber. The valve mechanism also includes first and second discharge valves mounted on the valve plate and accommodated in the first and second discharge chambers, respectively, a suction reed having a reed valve for selectively opening and closing the suction port, a discharge gasket for sealing the valve plate and the cylinder head, and a discharge muffler. The first and second discharge chambers are separated from each other by the discharge gasket to form respective independent spaces, while the first and second pass holes communicate with the discharge muffler.

    6.
    发明专利
    未知

    公开(公告)号:DE69724050T8

    公开(公告)日:2005-09-15

    申请号:DE69724050

    申请日:1997-01-22

    Abstract: An electrically-operated sealed compressor includes a cylinder, a cylinder head mounted on the cylinder and having a suction chamber and first and second discharge chambers, a piston accommodated in the cylinder, and a valve mechanism. The valve mechanism includes a suction muffler and a valve plate having at least one suction port, first and second discharge ports, and first and second pass holes. The first discharge port and the first pass hole communicate with the first discharge chamber, while the second discharge port and the second pass hole communicate with the second discharge chamber. The valve mechanism also includes first and second discharge valves mounted on the valve plate and accommodated in the first and second discharge chambers, respectively, a suction reed having a reed valve for selectively opening and closing the suction port, a discharge gasket for sealing the valve plate and the cylinder head, and a discharge muffler. The first and second discharge chambers are separated from each other by the discharge gasket to form respective independent spaces, while the first and second pass holes communicate with the discharge muffler.

    7.
    发明专利
    未知

    公开(公告)号:DE69731674T2

    公开(公告)日:2005-04-28

    申请号:DE69731674

    申请日:1997-01-22

    Abstract: An electrically-operated sealed compressor includes a cylinder, a cylinder head mounted on the cylinder and having a suction chamber and first and second discharge chambers, a piston accommodated in the cylinder, and a valve mechanism. The valve mechanism includes a suction muffler and a valve plate having at least one suction port, first and second discharge ports, and first and second pass holes. The first discharge port and the first pass hole communicate with the first discharge chamber, while the second discharge port and the second pass hole communicate with the second discharge chamber. The valve mechanism also includes first and second discharge valves mounted on the valve plate and accommodated in the first and second discharge chambers, respectively, a suction reed having a reed valve for selectively opening and closing the suction port, a discharge gasket for sealing the valve plate and the cylinder head, and a discharge muffler. The first and second discharge chambers are separated from each other by the discharge gasket to form respective independent spaces, while the first and second pass holes communicate with the discharge muffler.

    ELECTRICALLY-OPERATED SEALED COMPRESSOR

    公开(公告)号:MY129785A

    公开(公告)日:2007-04-30

    申请号:MYPI9700240

    申请日:1997-01-22

    Abstract: AN ELECTRICALLY-OPERATED SEALED COMPRESSOR INCLUDES A CYLINDER (507), A CYLINDER HEAD MOUNTED ON THE CYLINDER (507) AND HAVING A SUCTION CHAMBER AND FIRST AND SECOND DISCHARGE CHAMBERS, A PISTON (512) ACCOMMODATED IN THE CYLINDER (507), AND A VALVE MECHANISM. THE VALVE MECHANISM INCLUDES A SUCTION MUFFLER (517) AND A VALVE PLATE (513) HAVING AT LEAST ONE SUCTION PORT, FIRST AND SECOND DISCHARGE PORTS, AND FIRST AND SECOND PASS HOLES. THE FIRST DISCHARGE PORT AND THE FIRST PASS HOLE COMMUNICATE WITH THE FIRST DISCHARGE CHAMBER, WHILE THE SECOND DISCHARGE PORT AND THE SECOND PASS HOLE COMMUNICATE WITH THE SECOND DISCHARGE CHAMBER. THE VALVE MECHANISM ALSO INCLUDES FIRST AND SECOND DISCHARGE VALVES MOUNTED ON THE VALVE PLATE (513) AND ACCOMMODATED IN THE FIRST AND SECOND DISCHARGE CHAMBERS, RESPECTIVELY, A SUCTION REED HAVING A REED VALVE FOR SELECTIVELY OPENING AND CLOSING THE SUCTION PORT, A DISCHARGE GASKET FOR SEALING THE VALVE PLATE (513) AND THE CYLINDER HEAD, AND A DISCHARGE MUFFLER. THE FIRST AND SECOND DISCHARGE CHAMBERS ARE SEPARATED FROM EACH OTHER BY THE DISCHARGE GASKET TO FORM RESPECTIVE INDEPENDENT SPACES, WHILE THE FIRST AND SECOND PASS HOLES COMMUNICATE WITH THE DISCHARGE MUFFLER.(FIG. 1)

    10.
    发明专利
    未知

    公开(公告)号:DE69730458T2

    公开(公告)日:2005-01-13

    申请号:DE69730458

    申请日:1997-01-22

    Abstract: An electrically-operated sealed compressor includes a cylinder, a cylinder head mounted on the cylinder and having a suction chamber and first and second discharge chambers, a piston accommodated in the cylinder, and a valve mechanism. The valve mechanism includes a suction muffler and a valve plate having at least one suction port, first and second discharge ports, and first and second pass holes. The first discharge port and the first pass hole communicate with the first discharge chamber, while the second discharge port and the second pass hole communicate with the second discharge chamber. The valve mechanism also includes first and second discharge valves mounted on the valve plate and accommodated in the first and second discharge chambers, respectively, a suction reed having a reed valve for selectively opening and closing the suction port, a discharge gasket for sealing the valve plate and the cylinder head, and a discharge muffler. The first and second discharge chambers are separated from each other by the discharge gasket to form respective independent spaces, while the first and second pass holes communicate with the discharge muffler.

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