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公开(公告)号：US20070166176A1
公开(公告)日：2007-07-19
申请号：US11652548
申请日：2007-01-12
申请人： Kyoung-Seok Kang , Yang-Jun Kang , Min-Woo Lee , Chul-Gi Roh
发明人： Kyoung-Seok Kang , Yang-Jun Kang , Min-Woo Lee , Chul-Gi Roh
IPC分类号： F04B17/04
CPC分类号： F04B35/045 , F04B39/0005 , F04B39/0016 , F04B39/126
摘要： The present invention discloses a linear compressor including a cylinder in which refrigerants flow to the axial direction, a piston reciprocated inside the cylinder, for compressing the refrigerants, and a linear motor for driving the piston. At least one of the cylinder and the piston is sintering molded.
摘要翻译： 本发明公开了一种线性压缩机，其包括制冷剂沿轴向流动的气缸，在气缸内往复运动的活塞，用于压缩制冷剂，以及用于驱动活塞的线性电动机。 气缸和活塞中的至少一个被烧结成型。
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公开(公告)号：US20110011258A1
公开(公告)日：2011-01-20
申请号：US12888734
申请日：2010-09-23
申请人： Kyoung-Seok KANG , Yang-Jun Kang , Min-Woo Lee , Chul-Gi Roh
发明人： Kyoung-Seok KANG , Yang-Jun Kang , Min-Woo Lee , Chul-Gi Roh
IPC分类号： F16J1/01
CPC分类号： F04B35/045 , F04B39/0005 , F04B39/0016 , F04B39/126
摘要： The present invention discloses a linear compressor including a cylinder in which refrigerants flow to the axial direction, a piston reciprocated inside the cylinder, for compressing the refrigerants, and a linear motor for driving the piston. At least one of the cylinder and the piston is sintering molded.
摘要翻译： 本发明公开了一种线性压缩机，其包括制冷剂沿轴向流动的气缸，在气缸内往复运动的活塞，用于压缩制冷剂，以及用于驱动活塞的线性电动机。 气缸和活塞中的至少一个被烧结成型。
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公开(公告)号：US07988430B2
公开(公告)日：2011-08-02
申请号：US11652548
申请日：2007-01-12
申请人： Kyoung-Seok Kang , Yang-Jun Kang , Min-Woo Lee , Chul-Gi Roh
发明人： Kyoung-Seok Kang , Yang-Jun Kang , Min-Woo Lee , Chul-Gi Roh
IPC分类号： F04B35/04
CPC分类号： F04B35/045 , F04B39/0005 , F04B39/0016 , F04B39/126
摘要： A linear compressor is provided. The linear compressor may include a cylinder in which refrigerant flows in an axial direction, a piston that reciprocates within the cylinder so as to compress the refrigerant, and a linear motor that drives the piston. At least one of the cylinder or the piston may be sintering molded.
摘要翻译： 提供线性压缩机。 线性压缩机可以包括制冷剂沿轴向流动的气缸，在气缸内往复运动以压缩制冷剂的活塞，以及驱动活塞的线性电动机。 气缸或活塞中的至少一个可以被烧结成型。
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公开(公告)号：US08469674B2
公开(公告)日：2013-06-25
申请号：US11791473
申请日：2005-11-25
申请人： Gyoo-Jong Bae , Yang-Jun Kang , Kyeong-Bae Park , Chul-Gi Roh , Ki-Chul Choi , Eon-Pye Hong
发明人： Gyoo-Jong Bae , Yang-Jun Kang , Kyeong-Bae Park , Chul-Gi Roh , Ki-Chul Choi , Eon-Pye Hong
IPC分类号： F04B49/06
CPC分类号： H02P7/295 , F04B49/06 , F04B2203/0201 , F04B2203/0202 , H02P25/032
摘要： Disclosed are an operation control device of a compressor, which can reduce motor loss by applying an AC power to a motor of the compressor without a switching operation of a control unit, and a method thereof. The operation control device of the compressor comprises: a capacitor electrically connected to a motor of the compressor and having a predetermined capacitance; a control unit connected in series to the motor of the compressor and applying an AC power to the motor of the compressor according to a control signal; and a controller detecting a load variation amount on the basis of a current and voltage applied to the motor of the compressor and controlling on/off of the control unit according to the detected load variation amount.
摘要翻译： 公开了一种压缩机的操作控制装置及其方法，其可以通过在压缩机的电动机上施加交流电而减少电动机损耗，而不需要控制单元的切换操作。 压缩机的运行控制装置包括：电连接到压缩机的电动机并具有预定电容的电容器; 控制单元，串联连接到压缩机的电动机，并根据控制信号向压缩机的电动机施加交流电; 以及控制器，其基于施加到压缩机的电动机的电流和电压来检测负载变化量，并且根据检测到的负载变化量来控制控制单元的接通/断开。
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公开(公告)号：US20080089792A1
公开(公告)日：2008-04-17
申请号：US11791473
申请日：2005-11-25
申请人： Gyoo-Jong Bae , Yang-Jun Kang , Kyeong-Bae Park , Chul-Gi Roh , Ki-Chul Choi , Eon-Pye Hong
发明人： Gyoo-Jong Bae , Yang-Jun Kang , Kyeong-Bae Park , Chul-Gi Roh , Ki-Chul Choi , Eon-Pye Hong
IPC分类号： F04B49/06
CPC分类号： H02P7/295 , F04B49/06 , F04B2203/0201 , F04B2203/0202 , H02P25/032
摘要： Disclosed are an operation control device of a compressor, which can reduce motor loss by applying an AC power to a motor of the compressor without a switching operation of a control unit, and a method thereof. The operation control device of the compressor comprises: a capacitor electrically connected to a motor of the compressor and having a predetermined capacitance; a control unit connected in series to the motor of the compressor and applying an AC power to the motor of the compressor according to a control signal; and a controller detecting a load variation amount on the basis of a current and voltage applied to the motor of the compressor and controlling on/off of the control unit according to the detected load variation amount.
摘要翻译： 公开了一种压缩机的操作控制装置及其方法，其可以通过在压缩机的电动机上施加交流电而减少电动机损耗，而不需要控制单元的切换操作。 压缩机的运行控制装置包括：电连接到压缩机的电动机并具有预定电容的电容器; 控制单元，串联连接到压缩机的电动机，并根据控制信号向压缩机的电动机施加交流电; 以及控制器，其基于施加到压缩机的电动机的电流和电压来检测负载变化量，并且根据检测到的负载变化量来控制控制单元的接通/断开。
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公开(公告)号：US09243620B2
公开(公告)日：2016-01-26
申请号：US11660759
申请日：2004-08-30
申请人： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Young-Hoan Jeon , Chul-Gi Roh
发明人： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Young-Hoan Jeon , Chul-Gi Roh
CPC分类号： F04B35/045 , F04B2201/0206 , F04B2201/0806 , F04B2203/0402 , F04B2207/045 , H02K33/16
摘要： The present invention discloses a linear compressor which can rapidly overcome load and improve compression efficiency, by synchronizing an operation frequency of a linear motor with a natural frequency of a movable member varied by the load and varying a stroke of the movable member according to the load. The linear compressor includes a fixed member having a compression space inside, a movable member linearly reciprocated in the fixed member in the axial direction, for compressing refrigerants sucked into the compression space, one or more springs installed to elastically support the movable member in the motion direction of the movable member, spring constants of which being varied by load, and a linear motor installed to be connected to the movable member, for linearly reciprocating the movable member in the axial direction, and varying a stroke of the movable member according to a predetermined refrigeration force, so that the movable member can be linearly reciprocated to reach a top dead center.
摘要翻译： 本发明公开了一种线性压缩机，其可以通过使线性电动机的工作频率与由负载变化的可动构件的固有频率同步，并根据负载改变可动构件的行程，来快速克服负载并提高压缩效率 。 线性压缩机包括内部具有压缩空间的固定构件，沿轴向在该固定构件中直线往复运动的可动构件，用于压缩被吸入压缩空间的制冷剂，一个或多个弹簧，其安装成以可移动构件的运动方式弹性地支撑 可动构件的方向，其弹簧常数由负载变化;以及线性电动机，其安装成连接到可动构件，用于使可动构件沿轴向线性往复运动，并且根据一个可变构件改变可移动构件的行程 预定的制冷力，使得可动构件能够线性往复运动以到达上止点。
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公开(公告)号：US20090047154A1
公开(公告)日：2009-02-19
申请号：US11660759
申请日：2004-08-30
申请人： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Young-Hoan Jeon , Chul-Gi Roh
发明人： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Young-Hoan Jeon , Chul-Gi Roh
IPC分类号： F04B17/04
CPC分类号： F04B35/045 , F04B2201/0206 , F04B2201/0806 , F04B2203/0402 , F04B2207/045 , H02K33/16
摘要： The present invention discloses a linear compressor which can rapidly overcome load and improve compression efficiency, by synchronizing an operation frequency of a linear motor with a natural frequency of a movable member varied by the load and varying a stroke of the movable member according to the load. The linear compressor includes a fixed member having a compression space inside, a movable member linearly reciprocated in the fixed member in the axial direction, for compressing refrigerants sucked into the compression space, one or more springs installed to elastically support the movable member in the motion direction of the movable member, spring constants of which being varied by load, and a linear motor installed to be connected to the movable member, for linearly reciprocating the movable member in the axial direction, and varying a stroke of the movable member according to a predetermined refrigeration force, so that the movable member can be linearly reciprocated to reach a top dead center.
摘要翻译： 本发明公开了一种线性压缩机，其可以通过使线性电动机的工作频率与由负载变化的可动构件的固有频率同步，并根据负载改变可动构件的行程，来快速克服负载并提高压缩效率 。 线性压缩机包括内部具有压缩空间的固定构件，沿轴向在该固定构件中直线往复运动的可动构件，用于压缩被吸入压缩空间的制冷剂，一个或多个弹簧，其安装成以可移动构件的运动方式弹性地支撑 可动构件的方向，其弹簧常数由负载变化;以及线性电动机，其安装成连接到可动构件，用于使可动构件沿轴向线性往复运动，并且根据一个可变构件改变可移动构件的行程 预定的制冷力，使得可动构件能够线性往复运动以到达上止点。
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公开(公告)号：US20090232666A1
公开(公告)日：2009-09-17
申请号：US11660733
申请日：2004-08-30
申请人： Bong-Jun Choi , Hyun Kim , Jong-Min Shin , Chang-Yong Jang , Shin-Hyun Park , Young-Hoan Jeon , Chul-Gi Roh
发明人： Bong-Jun Choi , Hyun Kim , Jong-Min Shin , Chang-Yong Jang , Shin-Hyun Park , Young-Hoan Jeon , Chul-Gi Roh
CPC分类号： H02K33/16 , F04B35/045 , F04B2201/0206 , F04B2203/0404
摘要： The present invention discloses a linear compressor in which a piston is driven by a linear motor and linearly reciprocated inside a cylinder to suck, compress and discharge refrigerants. Even though load is varied, the linear compressor performs the operation in a resonance state by estimating a natural frequency of the piston and synchronizing an operation frequency of the linear motor with the natural frequency of the piston, and efficiently handles the load by varying a compression capacity by changing a stroke of the piston.
摘要翻译： 本发明公开了一种线性压缩机，其中活塞由线性电动机驱动并且在气缸内线性往复运动以吸入，压缩和排出制冷剂。 即使负载变化，线性压缩机通过估计活塞的固有频率并使线性电动机的操作频率与活塞的固有频率同步地进行谐振状态的操作，并且通过改变压缩来有效地处理负载 通过改变活塞的行程能力。
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公开(公告)号：US07816873B2
公开(公告)日：2010-10-19
申请号：US11660735
申请日：2004-08-30
申请人： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Young-Hoan Jeon , Chul-Gi Roh
发明人： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Young-Hoan Jeon , Chul-Gi Roh
IPC分类号： H02K33/00
CPC分类号： F04B35/045 , F04B2203/0401 , F04B2203/0402 , H02P25/032
摘要： The present invention discloses an apparatus and method for controlling a linear compressor which can actively handle load and efficiently perform an operation, by synchronizing an operation frequency with a natural frequency of a movable member varied by the load. The apparatus for controlling the linear compressor includes a counter electromotive force phase detecting unit for detecting a phase of a counter electromotive force from a voltage command value of the linear compressor and an input current, a current phase detecting unit for detecting a phase of the input current, a frequency generating unit for comparing the phase of the counter electromotive force with the phase of the input current, and generating a frequency change value, a control unit for correcting the voltage command value according to the frequency change value, and an inverter unit for receiving a direct current voltage, generating a sine wave voltage according to the corrected voltage command value, and applying the sine wave voltage to the linear compressor.
摘要翻译： 本发明公开了一种用于控制线性压缩机的装置和方法，该线性压缩机可以通过使操作频率与由负载变化的可动构件的固有频率同步来主动地处理负载并有效地执行操作。 用于控制线性压缩机的装置包括反电动势相位检测单元，用于根据线性压缩机的电压指令值和输入电流检测反电动势的相位;电流相位检测单元，用于检测输入的相位 电流，频率产生单元，用于将反电动势的相位与输入电流的相位进行比较，并产生频率变化值;控制单元，用于根据频率变化值校正电压指令值;以及逆变器单元 用于接收直流电压，根据校正的电压指令值产生正弦波电压，并将正弦波电压施加到线性压缩机。
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公开(公告)号：US20080095641A1
公开(公告)日：2008-04-24
申请号：US11660735
申请日：2004-08-30
申请人： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Yong-Hoan Jeon , Chul-Gi Roh
发明人： Bong-Jun Choi , Chang-Yong Jang , Man-Seok Cho , Shin-Hyun Park , Hyun Kim , Jong-Min Shin , Yong-Hoan Jeon , Chul-Gi Roh
CPC分类号： F04B35/045 , F04B2203/0401 , F04B2203/0402 , H02P25/032
摘要： The present invention discloses an apparatus and method for controlling a linear compressor which can actively handle load and efficiently perform an operation, by synchronizing an operation frequency with a natural frequency of a movable member varied by the load. The apparatus for controlling the linear compressor includes a counter electromotive force phase detecting unit for detecting a phase of a counter electromotive force from a voltage command value of the linear compressor and an input current, a current phase detecting unit for detecting a phase of the input current, a frequency generating unit for comparing the phase of the counter electromotive force with the phase of the input current, and generating a frequency change value, a control unit for correcting the voltage command value according to the frequency change value, and an inverter unit for receiving a direct current voltage, generating a sine wave voltage according to the corrected voltage command value, and applying the sine wave voltage to the linear compressor.
摘要翻译： 本发明公开了一种用于控制线性压缩机的装置和方法，该线性压缩机可以通过使操作频率与由负载变化的可动构件的固有频率同步来主动地处理负载并有效地执行操作。 用于控制线性压缩机的装置包括反电动势相位检测单元，用于根据线性压缩机的电压指令值和输入电流检测反电动势的相位;电流相位检测单元，用于检测输入的相位 电流，频率产生单元，用于将反电动势的相位与输入电流的相位进行比较，并产生频率变化值;控制单元，用于根据频率变化值校正电压指令值;以及逆变器单元 用于接收直流电压，根据校正的电压指令值产生正弦波电压，并将正弦波电压施加到线性压缩机。
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