Valve arrangement for limiting piston stroke collisions in a reciprocating compressor with a linear motor
    11.
    发明授权
    Valve arrangement for limiting piston stroke collisions in a reciprocating compressor with a linear motor 失效
    用于限制具有直线电动机的往复式压缩机中的活塞冲程冲​​程的阀装置

    公开(公告)号:US06644945B2

    公开(公告)日:2003-11-11

    申请号:US10000554

    申请日:2001-11-16

    IPC分类号: F04B5314

    摘要: A reciprocating compressor includes a linear motor having a piston reciprocating inside a cylinder. A cylinder head is provided with suction and discharge orifices. A valve means is mounted inside the cylinder and has an operative position, seated against the discharge orifice. The operative position is defined when the top of the piston is within a certain distance from the cylinder head. The distance is defined, so that, at the end of the compression stroke of the piston, a determined pressure is reached inside the cylinder, and the pressure results in a force on the piston. The force is opposite to a force which is impelling the piston and which is sufficient to interrupt its compression stroke before impacting the cylinder head.

    摘要翻译: 往复式压缩机包括具有在气缸内往复运动的活塞的线性电动机。 气缸盖设有抽吸和排出孔。 阀装置安装在气缸内,具有一个操作位置,抵靠着排放口。 当活塞的顶部与气缸盖在一定距离内时,确定操作位置。 该距离被限定,使得在活塞的压缩行程结束时,在气缸内部达到确定的压力,并且该压力导致活塞上的力。 该力与推动活塞的力相反,并且足以在撞击气缸盖之前中断其压缩行程。

    Position sensor and compressor
    12.
    发明授权
    Position sensor and compressor 失效
    位置传感器和压缩机

    公开(公告)号:US06779984B2

    公开(公告)日:2004-08-24

    申请号:US10239271

    申请日:2002-09-20

    IPC分类号: F04B4900

    CPC分类号: F04B35/045

    摘要: A position sensor is provided, particularly a sensor applicable to a linear compressor, for detecting the position of the piston and preventing the latter from knocking against the head located at the end of its stroke. More particularly, there is provided a sensor, particularly one that is employable in detecting the position of a piston of a compressor, the piston being axially displaceable inside a hollowed body, the compressor comprising a valve blade, the blade being positioned between the head and the hollowed body, the sensor comprising a probe electrically connected to a control circuit, the probe being capable of detecting the passage of the piston by a point of the hollowed body and signaling this to the control circuit. An associated compressor employing such a sensor is also provided.

    摘要翻译: 提供了一种位置传感器,特别是适用于线性压缩机的传感器,用于检测活塞的位置并防止活塞撞击位于其行程末端的头部。 更具体地,提供了一种传感器,特别是可用于检测压缩机的活塞的位置的传感器,活塞可在空心体内轴向移动,该压缩机包括阀叶片,该叶片位于头部和 所述传感器包括电连接到控制电路的探针,所述探头能够检测所述活塞在所述中空体的点处的通过并且将其信号传送到所述控制电路。 还提供了使用这种传感器的相关压缩机。

    Resonant arrangement for a linear compressor
    13.
    发明申请
    Resonant arrangement for a linear compressor 审中-公开
    线性压缩机的谐振装置

    公开(公告)号:US20050163635A1

    公开(公告)日:2005-07-28

    申请号:US10519618

    申请日:2003-07-08

    IPC分类号: F04B35/04 F04B17/00

    CPC分类号: F04B35/045

    摘要: A resonant arrangement for a linear compressor, comprising a non-resonant assembly formed by a motor and a cylinder (1); a resonant assembly formed by a piston (2) reciprocating inside the cylinder (1); an actuating means (3) operatively coupling the piston (2) to the motor, and at least one spring means presenting an elongated tubular body (50) which is coaxial to the axis of the piston (2) and is operatively coupled to the actuating means (3) and to the non-resonant assembly, said tubular body (50) having at least part of the extension therof folded in circumferential sectors (53), each circumferential sector (53) being elastically deformed in the axial direction upon displacement of the piston (2).

    摘要翻译: 一种用于线性压缩机的谐振装置,包括由电动机和气缸(1)形成的非谐振组件; 由在所述气缸(1)内往复运动的活塞(2)形成的共振组件; 将活塞(2)可操作地联接到马达的致动装置(3)和呈现与活塞(2)的轴线同轴的细长管状体(50)的至少一个弹簧装置,并且可操作地联接到致动 装置(3)和非谐振组件,所述管状体(50)具有折叠在周向扇形部分(53)中的至少一部分延伸线,每个圆周扇形部分(53)在轴向方向上弹性变形时, 活塞(2)。

    System for adjusting resonance frequencies in a linear compressor
    14.
    发明申请
    System for adjusting resonance frequencies in a linear compressor 审中-公开
    用于调节线性压缩机中的共振频率的系统

    公开(公告)号:US20060110259A1

    公开(公告)日:2006-05-25

    申请号:US10553944

    申请日:2004-04-22

    IPC分类号: F04B49/06

    摘要: A system for adjusting resonant frequencies in a linear compressor comprising, in the interior of a shell: a linear motor: a cylinder; a piston reciprocating inside the cylinder; and an actuating means operatively coupling the piston to the linear motor, said system comprising: a detecting means to detect a load imposed to the linear motor, in an operational condition of the latter related to the gas pressure in the discharge thereof; and a frequency adjusting means operatively associated with the detecting means and with the resonant assembly, in order to define, as a function of said operational condition, a frequency adjustment, by varying at least one of the values related to the mass of the resonant assembly and to the average stroke of the piston, to a value of the mechanical resonance frequency corresponding to the electrical supply frequency.

    摘要翻译: 一种用于调节线性压缩机中的共振频率的系统,包括在壳体内部:线性马达:气缸; 在气缸内往复运动的活塞; 所述系统包括:检测装置,用于检测施加到所述线性电动机的负载与其排放中的气体压力相关的操作状态; 以及频率调节装置,其与检测装置和谐振组件可操作地相关联,以便通过改变与谐振组件的质量相关的值中的至少一个来定义作为所述操作条件的函数的频率调整 和活塞的平均行程相对应于与供电频率对应的机械共振频率的值。

    Constructive arrangement for a resonant compressor
    15.
    发明申请
    Constructive arrangement for a resonant compressor 审中-公开
    谐振式压缩机的构造布置

    公开(公告)号:US20050129540A1

    公开(公告)日:2005-06-16

    申请号:US10504923

    申请日:2003-03-11

    申请人: Rinaldo Puff

    发明人: Rinaldo Puff

    IPC分类号: F04B35/04 H02K33/16 F04B17/04

    CPC分类号: F04B35/045 H02K33/16

    摘要: A constructive arrangement for a resonant compressor comprising a shell (1), within which are mounted: a non-resonant assembly formed by a motor and a cylinder (2), said motor having a coil (6) generating a magnetic flow that travels through the shell (1); a resonant assembly formed by a piston (10) reciprocating inside the cylinder (2) and by an actuating means (3) operatively coupling the piston (10) to the motor, said arrangement comprising a magnetic insulating means, which is affixed to one of the parts defined by the shell (1), by the resonant assembly, and by the non-resonant assembly, and which is arranged so as to interrupt the magnetic flow path between the shell (1) and at least one of the parts defined by the piston (10) and the cylinder (2) in a direction substantially parallel to the displacement direction of the piston (10).

    摘要翻译: 一种用于共振压缩机的结构化装置,包括壳体(1),其中安装有:由电动机和气缸(2)形成的非谐振组件,所述电动机具有线圈(6),其产生穿过 壳(1); 由在所述气缸(2)内往复运动的活塞(10)和可操作地将所述活塞(10)联接到所述电机的致动装置(3)形成的共振组件,所述装置包括磁绝缘装置,所述磁绝缘装置固定在 由壳体(1),谐振组件和非谐振组件限定的部件,其被布置成中断壳体(1)与至少一个由 活塞(10)和气缸(2)在大致平行于活塞(10)的位移方向的方向上。

    MOUNTING ARRANGEMENT FOR A RESONANT SPRING IN A LINEAR MOTOR COMPRESSOR
    16.
    发明申请
    MOUNTING ARRANGEMENT FOR A RESONANT SPRING IN A LINEAR MOTOR COMPRESSOR 有权
    在线性电机压缩机中的谐振弹簧的安装布置

    公开(公告)号:US20130121855A1

    公开(公告)日:2013-05-16

    申请号:US13520394

    申请日:2010-12-20

    IPC分类号: F04B53/00

    摘要: The compressor of the invention comprises: a block with a cylinder; a movable assembly formed by a piston reciprocating in the cylinder and coupled to an actuating means by a rod; and a resonant spring having a first and a second diametrical end portion which are attached to the movable assembly by a first fixation means (MF1) and, to the block, by a second fixation means (MF2) which is adjustably attached to the block and to said second end portion so as to affix the latter to the block in a position defined along the displacement of the resonant spring in three directions orthogonal to one another and defined by the direction of the axis of the resonant spring, by the diametrical direction of the second end portion and by the diametrical direction orthogonal to said two first directions, and also along the angular displacement of said second end portion around said three directions orthogonal to each other.

    摘要翻译: 本发明的压缩机包括:带缸的块体; 活动组件,其由在所述气缸中往复运动并通过杆联接到致动装置的活塞形成; 以及具有第一和第二直径端部的共振弹簧,所述第一和第二直径端部通过第一固定装置(MF1)附接到所述可移动组件,并且通过可调节地附接到所述块的第二固定装置(MF2) 到所述第二端部,以便将它们固定在沿着共振弹簧的位移限定的位置中,所述位置沿着共振弹簧的直线方向彼此正交并且由共振弹簧的轴线的方向限定的三个方向 第二端部以及与所述两个第一方向正交的直径方向,并且还沿着所述第二端部围绕彼此正交的三个方向的角位移。

    Resonant assembly for a reciprocating compressor with a linear motor
    17.
    发明授权
    Resonant assembly for a reciprocating compressor with a linear motor 失效
    具有线性电动机的往复式压缩机的共振组件

    公开(公告)号:US06638035B1

    公开(公告)日:2003-10-28

    申请号:US10070913

    申请日:2002-06-24

    申请人: Rinaldo Puff

    发明人: Rinaldo Puff

    IPC分类号: F04B1704

    CPC分类号: F04B35/045 H02K33/02

    摘要: A resonant assembly for a reciprocating compressor driven by a linear motor. The compressor includes a piston (2), driven by an actuator (3), which reciprocates inside a cylinder (1a) provided with an end closed by a head. The assembly comprises a resonant element, defining by a single piece, a rod portion (11) and a spring portion (12). The spring portion is affixed to a non-resonant structure (1) of the compressor at a plurality of points which are symmetric in relation to the longitudinal axis of the cylinder and lie on a plane orthogonal to the longitudinal axis of the cylinder.

    摘要翻译: 用于由线性马达驱动的往复式压缩机的共振组件。 压缩机包括由致动器(3)驱动的活塞(2),其在设置有由头部封闭的端部的气缸(1a)内往复运动。 组件包括由单个部件限定的共振元件,杆部分(11)和弹簧部分(12)。 弹簧部分被固定在压缩机的非共振结构(1)上,该多个点相对于气缸的纵向轴线是对称的并且位于与气缸的纵向轴线正交的平面上。

    Fixed vane rotary compressor
    18.
    发明授权
    Fixed vane rotary compressor 失效
    固定叶片旋转式压缩机

    公开(公告)号:US5692887A

    公开(公告)日:1997-12-02

    申请号:US586653

    申请日:1996-04-03

    IPC分类号: F04C18/324

    CPC分类号: F04C18/324

    摘要: A rotary compressor having a cylinder within which an eccentric piston is rotated. A vane has one end mounted in a radial slot in the cylinder and an insert is mounted in the other end of the vane. The insert has a concave face to contact the outer surface of the piston as it rotates and an engaging element in the form of a key lodged in slots in the insert and the piston, acts simultaneously on the piston and insert and restrains the piston from rotating.

    摘要翻译: PCT No.PCT / BR94 / 00020 Sec。 371日期:1996年4月3日 102(e)日期1996年4月3日PCT提交1994年6月29日PCT公布。 公开号WO95 / 01509 1995年1月12日,日本是具有旋转的偏心活塞的气缸的旋转式压缩机。 叶片的一端安装在气缸的径向狭槽中,并且插入件安装在叶片的另一端。 插入件具有凹形表面,以在其旋转时接触活塞的外表面,并且以插入件和活塞中的槽中的键形式的接合元件同时作用在活塞上并插入并限制活塞旋转 。

    Linear compressor
    19.
    发明授权
    Linear compressor 有权
    线性压缩机

    公开(公告)号:US07153108B2

    公开(公告)日:2006-12-26

    申请号:US10477372

    申请日:2002-05-07

    IPC分类号: F04B35/04

    CPC分类号: F04B35/045

    摘要: A linear compressor having a cylinder (2) and a piston (1) that is moved by an electric linear motor (4, 5, 6) is provided with one or more elastic elements (30, 50) made of steel wire having a central volute portion (30a, 50a). A leg (30b, 30c, 50b, 50c) extends from each end of the central volute portion (30a, 50a). In a first embodiment, one of the legs (30b) is fastened internally of the piston (1) and the other leg (30c) to a part of the cylinder (2). In a second embodiment, the central volute portion (50a) is mounted directly to the piston (1) and the two legs (50b, 50c) are fixedly connected to the cylinder (2). When the piston is moved by the action of the electric linear motor, the wire of the central volute portion of the elastic element distorts and stretches in the direction of travel of the piston. It is preferred that several elastic elements be mounted to the piston (1) having like portions of the central volute portion angularly spaced apart. Such arrangement provides a more equal distribution of the forces of the piston acting against the central volute portions of the elastic elements.

    摘要翻译: 具有由电动线性电动机(4,5,6)移动的气缸(2)和活塞(1)的线性压缩机设置有一个或多个由钢丝制成的弹性元件(30,50),所述钢丝具有中心 蜗壳部分(30a,50a)。 腿部(30b,30c,50b,50c)从中央蜗壳部分(30A,50a)的每个端部延伸。 在第一实施例中,一个腿部(30b)被紧固在活塞(1)的内部,而另一个腿部(30c)被固定到气缸(2)的一部分上。 在第二实施例中,中心蜗壳部分(50a)直接安装在活塞(1)上,两个支腿(50b,50c)固定地连接到气缸(2)上。 当活塞通过电动直线电动机的作用移动时,弹性元件的中心蜗壳部分的线条沿活塞的行进方向变形和延伸。 优选地,几个弹性元件安装到具有角度间隔开的中心蜗壳部分的相似部分的活塞(1)上。 这种布置提供了活塞作用在弹性元件的中心蜗壳部分上的力的更均匀分布。

    Position sensor and a linear compressor
    20.
    发明申请
    Position sensor and a linear compressor 审中-公开
    位置传感器和线性压缩机

    公开(公告)号:US20050226733A1

    公开(公告)日:2005-10-13

    申请号:US10508239

    申请日:2002-12-13

    申请人: Rinaldo Puff

    发明人: Rinaldo Puff

    CPC分类号: F04B35/045 F04B2201/0201

    摘要: The present invention relates to a sensor, particularly useable for detecting the position of a compressor actuator (2), the actuator (2) being axially displaceable in a cylinder bore (3), the sensor comprising a probe (4) and a hermetic terminal (7) associable with each other, the probe (4) being positioned inside the cylinder bore (3), the hermetic terminal (7) being connected to a control circuit (8) and, further, to a linear compressor provided with an actuator (2), a cylinder bore (3) and a head (5), the actuator being axially displaceable inside the cylinder bore (3), the linear compressor comprising a position sensor comprising a probe (4) and a hermetic terminal (7) associable with each other, the probe (4) being positioned inside the cylinder bore (3), the hermetic terminal (7) being connected to a control circuit (8).

    摘要翻译: 本发明涉及一种特别适用于检测压缩机致动器(2)的位置的传感器,该致动器(2)可在气缸孔(3)中轴向移动,该传感器包括探头(4)和密封端 (7),所述探针(4)位于所述气缸孔(3)内,所述密封端子(7)连接到控制电路(8),并且还包括设置有致动器 (2),气缸孔(3)和头部(5),所述致动器可在所述气缸孔(3)内轴向移动,所述线性压缩机包括位置传感器,所述位置传感器包括探针(4)和密封端子(7) 所述探针(4)位于所述气缸孔(3)内,所述密封端子(7)连接到控制电路(8)。