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公开(公告)号：US08628307B2
公开(公告)日：2014-01-14
申请号：US10556254
申请日：2004-03-19
申请人： Dietmar Erich Bernhard Lilie , Orlando Starke , Alberto Bruno Feldmann , Ingwald Wollrath , Nerian Fernando Ferreira
发明人： Dietmar Erich Bernhard Lilie , Orlando Starke , Alberto Bruno Feldmann , Ingwald Wollrath , Nerian Fernando Ferreira
CPC分类号： F04B39/1066 , F04B2201/0201
摘要： One describes a support for a proximity sensor to sense the proximity of a piston of a compressor, a compressor proper, a valve plate of a compressor and a cooler provided with these pieces of equipment. One of the objectives of the present invention is achieved by means of a support for a proximity sensor for sensing the proximity of a piston of a compressor comprising a cylinder for the piston, the cylinder being associated to a valve plate, configuring a high-pressure region inside the cylinder and a low-pressure region outside the cylinder, the support comprising a base structure, a first connection end portion and a second connection end portion, the proximity sensor being associated to the high-pressure and the base structure extending as far as the low-pressure region.
摘要翻译： 描述了用于感测压缩机的活塞，压缩机本体，压缩机的阀板和设置有这些设备的冷却器的接近度的接近传感器的支撑。 本发明的目的之一是通过用于接近传感器的支撑来实现，该接近传感器用于感测压缩机的活塞的接近度，该压缩机包括用于活塞的气缸，气缸与阀板相关联，构成高压 气缸内部的低压区域和气缸外部的低压区域，所述支撑件包括基部结构，第一连接端部和第二连接端部，所述接近传感器与所述高压和所述基部结构相关联地延伸至远 作为低压区域。
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公开(公告)号：US08297938B2
公开(公告)日：2012-10-30
申请号：US12918681
申请日：2009-02-20
IPC分类号： F04B49/06
CPC分类号： F04B35/045 , F04B49/065 , F04B2201/0206 , H02P25/06
摘要： The present invention relates to a system and method of controlling a linear compressor (10), which is capable of fine-tuning the compressor when necessary, throughout the operating period of the compressor, so that said compressor operates at maximum capacity, wherein the piston (1) achieves a maximum displacement amplitude, closely approaching the cylinder head (2) without colliding with it. The system and the method according to the invention are also intended to control the operation of the linear compressor throughout its operating period, also seeking to maximize its performance and to reduce or optimize its power consumption. According to the present invention, the fine-tuning and control of the operation of the linear compressor are carried out by means of the combination of a technique for controlling a compressor without a sensor, and a technique for controlling the compressor with the aid of a sensor.
摘要翻译： 本发明涉及一种控制线性压缩机（10）的系统和方法，该系统和方法能够在压缩机的整个运行周期内根据需要对压缩机进行微调，使得压缩机以最大容量运转，其中活塞 （1）实现最大位移振幅，紧密接近气缸盖（2）而不与其碰撞。 根据本发明的系统和方法还旨在在其整个运行期间控制线性压缩机的运行，同时寻求使其性能最大化并降低或优化其功率消耗。 根据本发明，线性压缩机的操作的微调和控制是通过组合一种用于控制没有传感器的压缩机的技术来实现的，以及一种借助于 传感器。
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3.发明申请PISTON AND CYLINDER COMBINATION DRIVEN BY LINEAR MOTOR WITH CYLINDER POSITION RECOGNITION SYSTEM AND LINEAR MOTOR COMPRESSOR, AND AN INDUCTIVE SENSOR 有权线性电机与气缸位置识别系统和线性电动机压缩机及电感式传感器驱动的活塞和气缸组合公开(公告)号：US20110008191A1
公开(公告)日：2011-01-13
申请号：US12810953
申请日：2008-12-29
CPC分类号： F04B35/045 , F04B2201/0201 , F04B2203/0402
摘要： The present invention discloses a piston and cylinder combination driven by linear motor with cylinder position recognition system, comprising a support structure (4) forming an air gap (12); a motor winding (6) generating a variable magnetic flow at least along part of the air gap (12); a cylinder (2) having a head at one of its ends; a piston (1) connected to a magnet (5), the magnet being driven by the magnetic flow of the motor winding (6) to move inside a displacement path including at least partially the air gap (12); the displacement of the magnet making the piston (1) reciprocatingly move inside the cylinder (2); and an inductive sensor (8) disposed at a point of the displacement path of the magnet (5), such that when the piston (1) reaches a position of closest approach to the cylinder head, the inductive sensor detects a variation in the magnetic field resulting from the corresponding position of the magnet, and generates a voltage signal arising from this magnetic field variation. The invention also discloses a linear motor compressor, which comprises a piston and cylinder combination of the kind of the present invention, and is capable of recognizing the position of the cylinder.
摘要翻译： 本发明公开了一种由具有气缸位置识别系统的线性电动机驱动的活塞和气缸组合，包括形成气隙（12）的支撑结构（4）; 至少沿气隙（12）的一部分产生可变磁流的电动机绕组（6）; 一个在其一个端部具有头部的圆柱体（2）; 连接到磁体（5）的活塞（1），所述磁体由所述电机绕组（6）的磁流驱动以在至少部分地包括所述气隙（12）的位移路径内移动; 使活塞（1）的磁体的位移在气缸（2）内往复运动; 以及设置在所述磁体（5）的位移路径的点处的感应传感器（8），使得当所述活塞（1）到达最接近所述气缸盖的位置时，所述电感式传感器检测所述磁体 磁场产生的电场信号，产生由该磁场变化引起的电压信号。 本发明还公开了一种线性电动机压缩机，其包括本发明的活塞和气缸组合，并且能够识别气缸的位置。
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公开(公告)号：US20110103973A1
公开(公告)日：2011-05-05
申请号：US12918681
申请日：2009-02-20
IPC分类号： F04B49/06
CPC分类号： F04B35/045 , F04B49/065 , F04B2201/0206 , H02P25/06
摘要： The present invention relates to a system and method of controlling a linear compressor (10), which is capable of fine-tuning the compressor when necessary, throughout the operating period of the compressor, so that said compressor operates at maximum capacity, wherein the piston (1) achieves a maximum displacement amplitude, closely approaching the cylinder head (2) without colliding with it. The system and the method according to the invention are also intended to control the operation of the linear compressor throughout its operating period, also seeking to maximize its performance and to reduce or optimize its power consumption. According to the present invention, the fine-tuning and control of the operation of the linear compressor are carried out by means of the combination of a technique for controlling a compressor without a sensor, and a technique for controlling the compressor with the aid of a sensor.
摘要翻译： 本发明涉及一种控制线性压缩机（10）的系统和方法，该系统和方法能够在压缩机的整个运行周期内根据需要对压缩机进行微调，使得压缩机以最大容量运转，其中活塞 （1）实现最大位移振幅，紧密接近气缸盖（2）而不与其碰撞。 根据本发明的系统和方法还旨在在其整个运行期间控制线性压缩机的运行，同时寻求使其性能最大化并降低或优化其功率消耗。 根据本发明，线性压缩机的操作的微调和控制是通过组合一种用于控制没有传感器的压缩机的技术来实现的，以及一种借助于 传感器。
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5.发明授权Piston and cylinder combination driven by linear motor with cylinder position recognition system and linear motor compressor, and an inductive sensor 有权活塞和气缸组合由具有气缸位置识别系统的线性电机和线性电动机压缩机以及电感式传感器驱动公开(公告)号：US08944785B2
公开(公告)日：2015-02-03
申请号：US12810953
申请日：2008-12-29
CPC分类号： F04B35/045 , F04B2201/0201 , F04B2203/0402
摘要： A piston and cylinder combination driven by linear motor with cylinder position recognition system, including a support structure forming an air gap; a motor winding generating a variable magnetic flow along part of the air gap; a cylinder having a head at one end; a piston connected to a magnet, the magnet driven by the magnetic flow of the motor winding to move inside a displacement path including at least partially the air gap; the displacement of the magnet making the piston reciprocatingly move inside the cylinder; and an inductive sensor disposed at a point of the displacement path of the magnet, such that when the piston reaches a position of closest approach to the cylinder head, the inductive sensor detects a variation in the magnetic field resulting from the corresponding position of the magnet, and generates a voltage signal arising from this magnetic field variation.
摘要翻译： 由具有气缸位置识别系统的线性电动机驱动的活塞和气缸组合，包括形成气隙的支撑结构; 电动机绕组沿气隙的一部分产生可变磁流; 在一端具有头部的圆柱体; 连接到磁体的活塞，所述磁体由所述电动机绕组的磁流驱动，以在至少部分地包括所述气隙的位移路径内移动; 制动活塞的磁体的位移在气缸内往复运动; 以及感应传感器，其设置在磁体的位移路径的一点处，使得当活塞达到最接近气缸盖的位置时，感应传感器检测由磁体的相应位置产生的磁场的变化 并且产生由该磁场变化产生的电压信号。
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6.发明授权Method of detecting impact between cylinder and piston driven by a linear motor, detector of impact between a cylinder and piston driven by a linear motor, gas compressor, control system for a cylinder and a piston set driven by a linear motor gas compressor, control system for a cylinder and a piston set driven by a linear motor 有权检测由直线电动机驱动的气缸和活塞之间的冲击的方法，由直线电动机驱动的气缸和活塞之间的冲击检测器，气体压缩机，用于气缸的控制系统和由线性电动机气体压缩机驱动的活塞组的控制系统 用于由线性电动机驱动的气缸和活塞组公开(公告)号：US08784069B2
公开(公告)日：2014-07-22
申请号：US12810056
申请日：2008-11-24
IPC分类号： F04B49/00
CPC分类号： F04B35/045 , F04B2201/0201 , F04B2203/0401 , F04B2203/0402
摘要： A method of detecting impact or collision between a cylinder (2) and piston (1) driven by a linear motor of a gas compressor includes the steps of: i) obtainment of a reference signal (Sr) associated to an electrical output of the linear motor before the piston attains the upper dead center; ii) obtainment of a detection signal (Sd) associated to the electrical output of the linear motor after the piston attains the upper dead center; iii) comparison between the reference signal (Sr) and the detection signal (Sd); and iv) record of occurrence of impact when the result of comparison of step iii indicates that the detection signal (Sd) presents a variation deriving from impact between the cylinder and the piston, considering a pre-established tolerance. Also disclosed is an electronic detector device , a gas compressor (100) and a control system.
摘要翻译： 检测由气体压缩机的线性电动机驱动的气缸（2）和活塞（1）之间的冲击或碰撞的方法包括以下步骤：i）获得与线性电动机的电输出相关联的参考信号（Sr） 活塞达到上止点前的电机; ii）在活塞达到上死点之后获得与线性电动机的电输出相关联的检测信号（Sd）; iii）参考信号（Sr）和检测信号（Sd）之间的比较; 以及iv）当步骤iii的比较结果指示检测信号（Sd）考虑到预先建立的公差时，呈现出从气缸和活塞之间的冲击导致的变化的记录。 还公开了一种电子检测器装置，气体压缩机（100）和控制系统。
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7.发明申请METHOD OF DETECTING IMPACT BETWEEN CYLINDER AND PISTON DRIVEN BY A LINEAR MOTOR, DETECTOR OF IMPACT BETWEEN A CYLINDER AND PISTON DRIVEN BY A LINEAR MOTOR, GAS COMPRESSOR, CONTROL SYSTEM FOR A CYLINDER AND A PISTON SET DRIVEN BY A LINEAR MOTOR GAS COMPRESSOR, CONTROL SYSTEM FOR A CYLINDER AND APISTON SET DRIVEN A LINEAR MOTOR 有权检测由线性电动机驱动的气缸和活塞之间的冲击的检测器，由线性电动机驱动的气缸和活塞之间的冲击检测器，气体压缩机，用于线性电动机气体压缩机驱动的气缸和活塞组的控制系统，控制系统 一个缸和APISTON设置驱动线性电机公开(公告)号：US20110058960A1
公开(公告)日：2011-03-10
申请号：US12810056
申请日：2008-11-24
CPC分类号： F04B35/045 , F04B2201/0201 , F04B2203/0401 , F04B2203/0402
摘要： A method of detecting the occurrence of impact or collision between a cylinder (2) and piston (1) driven by a linear motor of a gas compressor includes the steps of i) obtainment of a reference signal (Sr) associated to an electrical output of the linear motor before the piston attains the upper dead center; ii) obtainment of a detection signal (Sd) associated to said electrical output of the linear motor after the piston attains the upper dead center; iii) comparison between the reference signal (Sr) and the detection signal (Sd); and iv) record of occurrence of impact when the result of comparison of step iii indicates that the detection signal (Sd) presents a variation deriving from impact between the cylinder (2) and the piston (1), considering a pre-established tolerance. Also disclosed is an electronic detector device capable of executing the methodology described above. A gas compressor (100) and a control system including the above-mentioned detector are also disclosed.
摘要翻译： 一种检测由气体压缩机的线性电动机驱动的气缸（2）和活塞（1）之间的冲击或碰撞的发生的方法包括以下步骤：i）获得与电气输出相关联的参考信号（Sr） 活塞前的线性电机达到上止点; ii）在活塞达到上止点之后获得与线性电动机的所述电输出相关联的检测信号（Sd）; iii）参考信号（Sr）和检测信号（Sd）之间的比较; 以及iv）当步骤iii的比较结果表明检测信号（Sd）考虑到预先确定的公差时，呈现出从气缸（2）和活塞（1）之间的冲击导致的变化的记录。 还公开了能够执行上述方法的电子检测器装置。 还公开了一种气体压缩机（100）和包括上述检测器的控制系统。
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公开(公告)号：US20080134833A1
公开(公告)日：2008-06-12
申请号：US11813602
申请日：2006-02-01
IPC分类号： F04B53/14
CPC分类号： F04B39/0022 , F04B35/045 , Y10T74/2144
摘要： A driving rod for the piston of a reciprocating compressor of the type that comprises: a cylinder block defining a compression chamber; a piston reciprocating within the compression chamber; a driving means to apply reciprocating forces to the piston; and a driving rod disposed between the piston and the driving means and comprising a number, greater than 1, of rods disposed side by side along the axis of the driving rod and each presenting a cross-section that is dimensioned and configured to impart to the driving rod, jointly with the other rods, a required axial rigidity and a flexibility, in at least one direction transversal to the axis of the driving rod, sufficient to absorb, at least substantially, the forces exerted on the piston by the driving rod and by the driving means.
摘要翻译： 一种用于往复式压缩机的活塞的驱动杆，其包括：限定压缩室的气缸体; 在压缩室内往复运动的活塞; 用于向活塞施加往复力的驱动装置; 以及设置在所述活塞和所述驱动装置之间的驱动杆，并且包括沿着所述驱动杆的轴线并排布置的多个大于1个的杆，并且每个具有横截面，所述横截面的尺寸和构造被赋予 驱动杆与其他杆联合，在至少一个横向于驱动杆的轴线的方向上具有足够的力以至少基本上吸收由驱动杆施加在活塞上的力所需的轴向刚性和柔性， 通过驾驶手段。
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9.发明授权Linear motor, a linear compressor, a method of controlling a linear compressor, a cooling system, and a linear compressor controlling a system 有权线性电动机，线性压缩机，控制线性压缩机的方法，冷却系统和控制系统的线性压缩机公开(公告)号：US09399991B2
公开(公告)日：2016-07-26
申请号：US14540669
申请日：2014-11-13
CPC分类号： F04B49/06 , F04B35/04 , F04B35/045 , F04B2201/0201 , F04B2203/0401 , F04B2203/0402 , H02K33/16 , H02P25/06
摘要： A linear motor (10), a linear compressor (100), a method of controlling a linear compressor (100), a cooling system (20) and a system of controlling a linear compressor (100) to operate a linear compressor (100) in resonance in it's the greatest possible efficiency throughout its operation are described. One of the ways of achieving these objectives is by means of a linear compressor (100) applicable to a cooling system (20), the linear compressor (100) comprising a piston (1) driven by a linear motor (10), the piston (1) having displacement range controlled by means of a controlled voltage (VM), the controlled voltage (VM) having a voltage frequency (φP) applied to the linear motor (10) and adjusted by a processing unit (22), the range of piston (1) displacement being dynamically controlled in function of a variable demand of the cooling system (20), the linear compressor (100) having a resonance frequency, the processing unit (22) adjusting the range of piston (1) displacement, so that the linear compressor (100) will be dynamically kept on resonance throughout the variations in demand of the cooling system (20).
摘要翻译： 线性电动机（10），线性压缩机（100），线性压缩机（100）的控制方法，冷却系统（20）和控制线性压缩机（100）的操作线性压缩机（100）的系统， 在其共鸣中，描述了其运行中最大可能的效率。 实现这些目标的方法之一是通过适用于冷却系统（20）的线性压缩机（100），所述线性压缩机（100）包括由线性马达（10）驱动的活塞（1），所述活塞 （1）具有通过受控电压（VM）控制的位移范围，所述受控电压（VM）具有施加到所述线性电动机（10）并由处理单元（22）调节的电压频率（φP），所述范围 根据冷却系统（20）的可变需求，线性压缩机（100）具有共振频率来动态地控制活塞（1）的位移，所述处理单元（22）调整活塞（1）位移的范围， 使得在冷却系统（20）的需求的变化中，线性压缩机（100）将被动态地保持共振。
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10.发明授权公开(公告)号：US09335084B2
公开(公告)日：2016-05-10
申请号：US13643862
申请日：2011-04-26
CPC分类号： F25D11/02 , F04B39/06 , F04B39/10 , F25B1/005 , F25B1/02 , F25B5/02 , F25B41/043 , F25B2600/0251 , F25B2600/2507 , F25D11/022 , Y02B40/32
摘要： The present invention relates to a cooling system of a refrigerator, particularly of a refrigerator including a refrigeration compartment and a freezer comprising a compressor attached to at least one condenser by a segment of a refrigerant tube, wherein a first refrigerant line leaves from the condenser and returns to the compressor, and a second refrigerant line leaves from the condenser and returns to the compressor. In the preferred embodiment of the present invention, the compressor has at least two suction inlets, wherein the first refrigerant line is connected to the first inlet and the second refrigerant line is connected to the second inlet, and both inlets have each a suction valve. In the optional embodiment of the present invention, the fluid compressor comprises at least one fluid selection device directly connected to the at least one suction inlet, and the fluid selection device receives at least two supply lines, and is able to selectively switch pressurized fluid from one of them, to the suction inlet of the fluid compressor.
摘要翻译： 本发明涉及一种冰箱的冷却系统，特别是一种包括冷藏室和冰箱的冰箱的冷却系统，冷冻室包括通过制冷剂管的一段连接到至少一个冷凝器的压缩机，其中第一制冷剂管线从冷凝器离开， 返回到压缩机，第二制冷剂管线从冷凝器离开并返回压缩机。 在本发明的优选实施例中，压缩机具有至少两个吸入口，其中第一制冷剂管线连接到第一入口，第二制冷剂管线连接到第二入口，并且两个入口均具有吸入阀。 在本发明的任选实施例中，流体压缩机包括直接连接到至少一个吸入口的至少一个流体选择装置，并且流体选择装置接收至少两条供应管线，并且能够选择性地将加压流体从 其中一个到流体压缩机的吸入口。
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