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    SUCTION/COMPRESSION ASSEMBLY FOR A WASTE MATERIAL INTAKE EQUIPMENT OR SYSTEM
    4.
    发明授权
    SUCTION/COMPRESSION ASSEMBLY FOR A WASTE MATERIAL INTAKE EQUIPMENT OR SYSTEM 有权

    公开(公告)号：EP3106611B1

    公开(公告)日：2018-10-31

    申请号：EP16171736.8

    申请日：2016-05-27

    申请人： Jurop S.p.A.

    发明人： SANTAROSSA, Danilo

    IPC分类号： F01C21/10 ,  F04C18/08 ,  F04C18/12 ,  F01C21/00 ,  F04C21/00

    CPC分类号： F04C29/0007 ,  F01C21/007 ,  F01C21/10 ,  F04C18/086 ,  F04C18/126 ,  F04C2240/30

    摘要： The invention relates to a suction/compression assembly (1) for aspirating/compressing gases from/in a system (100) to/from an external environment (200). The assembly includes an operating machine (10) comprising a body (11), which defines a chamber (15), within which one or more rotors (30) are housed, rotating about a corresponding rotation axis (35). Such a chamber (15) has a symmetrical transverse section evaluated on a plane with respect to at least one first reference plane (201) on which said rotation axis (35, 35') lies. The assembly (1) comprises a device (60) for injecting gas into said chamber (15) which comprises a manifold (61), connectable to an external source, and a plurality of injection pipes (65', 65") connected to the manifold (61) and to the body (11) of the machine (10). The body (11) defines a plurality of injection passages (12', 12"), each of which is configured to make one of said injection pipes (65', 65") communicating with the chamber (15) of the machine (10).

    COMPRESSOR WITH LOW FRICTION SEALING
    8.
    发明公开
    COMPRESSOR WITH LOW FRICTION SEALING 审中-公开
    有摩擦密封不良压缩机

    公开(公告)号：EP2619459A1

    公开(公告)日：2013-07-31

    申请号：EP11855854.3

    申请日：2011-12-28

    申请人： Manomeka AB

    发明人： OHLSEN, Niels Lennart

    IPC分类号： F04C21/00 ,  F01C9/00

    CPC分类号： F04C21/00 ,  F01C21/003 ,  F01C21/08 ,  F04C27/005

    摘要： The invention relates to a compressor comprising a rotatable portion where the active volume is divided by transverse wings (4a-b) and a rotatable ring element (2) with its normal at an angle to the rotation axis of the transverse wings. In any of their embodiments the sealing wings are attached to sealing holder taps (16bd1-2, 16ac1-2) that pass through driving slits (11a1 -2, 11b1-2). The driving slits extend essentially parallel to the rotation axis of the transverse wings. Steering and driving the sealing wings in this fashion using the driving slits, aligns the sealing wings against the transverse wings, restricting wear of the sealing wings and decreasing friction. In one embodiment the sealing holder taps are provided with sliders (17, 17a1-2, 17b1-2, 17c1-2, 17c1-2), guiding and further reducing wear of the sealing wings and decreasing friction, by means of guides (22a-d). The invention further relates to such a compressor with the means (7, 18, 19) for arranging the ring element with its normal at a changeable angle to the main rotation axis thereby changing the compression ratio.

    AUTOMATIC COMPENSATION MECHANISM FOR HINGE SEAL GAP IN SPHERICAL COMPRESSOR
    9.
    发明公开
    AUTOMATIC COMPENSATION MECHANISM FOR HINGE SEAL GAP IN SPHERICAL COMPRESSOR 有权
    EINEMKUGELFÖRMIGENVERDICHTER中的自动化设备AUSGLEICHSMECHANISMUSFÜREINESCHARNIERDICHTUNGSLÜCKE

    公开(公告)号：EP2610494A1

    公开(公告)日：2013-07-03

    申请号：EP11819366.3

    申请日：2011-07-20

    申请人： Ma, Lili

    发明人： WANG, Mengying ,  WANG, Luyi

    IPC分类号： F04C21/00

    CPC分类号： F04C27/001 ,  F01C19/005 ,  F04C18/54 ,  F04C21/005 ,  F04C2240/20 ,  F04C2240/56

    摘要： Disclosed is an automatic compensation mechanism for a hinge seal gap in a spherical compressor. A cylindrical hinge is formed around a central pin (10), a rotating disk pin seat (81), and a piston pin seat (16) of the spherical compressor. A fan-shaped insert (14) thicker at both sides and thinner in the center thereof is disposed at the bottom of of a sump (161) on the pin seat of the cylindrical hinge. The shape of the insert (14) matches the shapes of the sump (161) and of the external cylindrical surface of a semi-cylinder (811) on the pin seat of the cylindrical hinge respectively, forming a dynamic seal fit, thus improving the reliability of the seal, adapting to mass production, and enhancing overall performance.

    摘要翻译： 公开了一种用于球形压缩机中的铰链密封间隙的自动补偿机构。 围绕中心销（10），旋转盘销座（81）和球形压缩机的活塞销座（16）形成圆柱形铰链。 在圆柱形铰链的销座上的贮槽（161）的底部设置有两侧较厚且中心较薄的扇形插入件（14）。 插入件（14）的形状分别与圆柱形铰链的销座上的半圆筒（811）的贮槽（161）和外圆筒表面的形状相匹配，形成动态密封配合，从而改善 密封的可靠性，适应批量生产，提高整体性能。