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1. 发明公开

EP2097648A1 VARIABLE CAPACITY ROTARY COMPRESSOR 有权
标题翻译：具有可变功率回转式压缩机
公开(公告)号：EP2097648A1
公开(公告)日：2009-09-09
申请号：EP07851757.0
申请日：2007-12-24
申请人： LG Electronics Inc.
发明人： BYUN, Sang-Myung , HAN, Jeong-Min
IPC分类号： F04C29/00
CPC分类号： F01C21/0863 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/065 , F04C2270/56
摘要： Provided is a variable capacity rotary compressor, which has a passage for restricting a vane using a pressure applied towards a perpendicular direction to a direction of a motion of the vane. A ratio between a sectional area of the passage and a vane area of the vane facing the passage and receiving a restriction pressure applied thereto ranges from 1.5% to 16.4%, and accordingly the vane can smoothly perform a reciprocation upon a normal driving mode of the compressor and also the vane can be quickly restricted upon a saving driving mode of the compressor. Hence, the fast and stable restriction of the vane can prevent a vibration of the vane, so as to reduce noise generated from the compressor.

2. 发明公开

EP2318716A1 VARIABLE CAPACITY TYPE ROTARY COMPRESSOR, COOLING APPARATUS HAVING THE SAME, AND METHOD FOR DRIVING THE SAME 有权
标题翻译：轮换可变容量压缩机，COOLER为了及其驱动方法
公开(公告)号：EP2318716A1
公开(公告)日：2011-05-11
申请号：EP09808396.7
申请日：2009-08-19
申请人： LG Electronics Inc.
发明人： BYUN, Sang-Myung , KIM, Sang-Mo
IPC分类号： F04C18/356 , F04C23/00 , F04C28/26
CPC分类号： F04C18/3564 , F01C1/3564 , F01C21/0863 , F04C23/008 , F04C28/065 , F04C28/26 , F04C28/28 , F04C2270/12 , F04C2270/13
摘要： Disclosed is a variable capacity type rotary compressor (1 ), a cooling apparatus having the same, and an operation method thereof, wherein in the variable capacity type rotary compressor (1 ) and the cooling apparatus having the same, a discharge pressure to be supplied to a rear side of a second vane (430) disposed in the compressor (1 ) is supplied after being higher than a reference pressure, so that the compressor (1 ) can be switched from a saving mode into a power mode, whereby the second vane (430) can be press-contacted with a second rolling piston (420) with fast and accurately moving without vibration, resulting in preventing beforehand noise occurrence or efficiency degradiation due to the vibration of the second vane (430) when the compressor (1 ) or the cooling apparatus having the compressor (1 ) is operated in the power mode.

3. 发明公开

EP2317142A2 ROTARY COMPRESSOR 有权
标题翻译： ROTATIONSVERDICHTER
公开(公告)号：EP2317142A2
公开(公告)日：2011-05-04
申请号：EP09805145.1
申请日：2009-07-30
申请人： LG Electronics Inc.
发明人： BYUN, Sang-Myung , KIM, Sang-Mo
IPC分类号： F04B39/12 , F04B39/00
CPC分类号： F04C29/12 , F01C21/0863 , F04C18/3564 , F04C28/065 , F04C2240/30 , F04C2240/806 , F04C2270/56
摘要： Disclosed is a rotary compressor in which a connecting protrusion is formed at an inner circumferential surface of a vane chamber in which a connection tube is inserted, so as to increase a sealing area between the connection hole and the connection tube, and the size of the connection hole is definitely designated so as to prevent the deformation of the cylinder when press-fitting the connection tube into the connection hole, whereby an amount of leaked refrigerant from the vane chamber can remarkably be reduced and accordingly a fast and accurate mode switching of the vane can be achieved, thereby improving the performance of the compressor and preventing noise caused by vibration of the vane in advance.
摘要翻译：公开了一种旋转式压缩机，其中连接突起形成在其中插入有连接管的叶片室的内周表面处，以增加连接孔和连接管之间的密封面积，以及连接孔是绝对指定的，以防止连接管压入连接孔时汽缸的变形，从而可以显着地减少来自叶片室的泄漏的制冷剂的量，因此，快速准确的模式切换可以实现叶片，从而提高压缩机的性能，并预先防止由叶片的振动引起的噪声。

4. 发明授权

EP2318716B1 VARIABLE CAPACITY TYPE ROTARY COMPRESSOR, COOLING APPARATUS HAVING THE SAME, AND METHOD FOR DRIVING THE SAME 有权
标题翻译：轮换可变容量压缩机，COOLER为了及其驱动方法
公开(公告)号：EP2318716B1
公开(公告)日：2016-09-28
申请号：EP09808396.7
申请日：2009-08-19
申请人： LG Electronics Inc.
发明人： BYUN, Sang-Myung , KIM, Sang-Mo
IPC分类号： F04C18/356 , F04C23/00 , F04C28/26 , F04C28/28 , F04C28/06 , F01C21/08 , F01C1/356
CPC分类号： F04C18/3564 , F01C1/3564 , F01C21/0863 , F04C23/008 , F04C28/065 , F04C28/26 , F04C28/28 , F04C2270/12 , F04C2270/13

5. 发明授权

EP2097648B1 VARIABLE CAPACITY ROTARY COMPRESSOR 有权
标题翻译：具有可变功率回转式压缩机
公开(公告)号：EP2097648B1
公开(公告)日：2014-06-11
申请号：EP07851757.0
申请日：2007-12-24
申请人： LG Electronics Inc.
发明人： BYUN, Sang-Myung , HAN, Jeong-Min
IPC分类号： F04C29/00 , F04C23/00
CPC分类号： F01C21/0863 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/065 , F04C2270/56

6. 发明授权

EP2229534B1 APPARATUS AND METHOD FOR CONTROLLING AN OPERATION OF A COMPRESSOR 有权
标题翻译：装置和方法用于控制压缩机的运行
公开(公告)号：EP2229534B1
公开(公告)日：2013-05-08
申请号：EP09700793.4
申请日：2009-01-06
申请人： LG Electronics Inc.
发明人： HAN, Jeong-Min , BYUN, Sang-Myung , KIM, Sang-Mo
IPC分类号： F04B49/06 , F04B35/04 , H02P1/44 , H02P25/04 , H02P25/24 , F04C14/00 , H02K1/22 , H02K21/46
CPC分类号： F04B49/06 , F04B35/04 , F04B49/065 , F04B2203/0208 , F04B2203/0401 , F04B2203/0402 , F04C23/008 , F04C23/02 , F04C28/06 , F04C2240/40 , F04C2270/01 , F04C2270/11 , F04C2270/56 , H02P1/44 , H02P25/04

7. 发明公开

EP1444442A1 MUFFLER FOR HERMETIC ROTARY COMPRESSOR 有权
标题翻译： SHOCKS供密封压缩机轮值
公开(公告)号：EP1444442A1
公开(公告)日：2004-08-11
申请号：EP01274715.0
申请日：2001-11-16
申请人： LG Electronics, Inc.
发明人： KIM, Young-Jong , HA, Jong-Hun , AHN, Byung-Ha , KIM, Kwang-Ho , BYUN, Sang-Myung
IPC分类号： F04C29/06
CPC分类号： F04C29/065 , F04C29/068 , Y10S181/403
摘要： A muffler for a hermetic rotary compressor comprises: a muffler body (100) forming a plurality of noise reducing spaces (140) in which refrigerant gas flows; a discharge port (110) formed on the muffler body (100) so as to be located on the nose reducing spaces side; and a guide cover (200) coupled to an inner wall of the muffler body in radial direction for guiding the refrigerant gas flowing in the noise reducing spaces to be discharged to the discharge port (110), and therefore the noise generated during the discharge of the compressed refrigerant gas to inside a sealed chamber, and a flow resistance for the discharged refrigerant gas is reduced, whereby the electric power consumption is reduced, and the structure and assembling processes can be simplified.

8. 发明授权

EP2317142B1 ROTARY COMPRESSOR 有权
标题翻译：旋转式压缩机
公开(公告)号：EP2317142B1
公开(公告)日：2017-04-05
申请号：EP09805145.1
申请日：2009-07-30
申请人： LG Electronics Inc.
发明人： BYUN, Sang-Myung , KIM, Sang-Mo
IPC分类号： F04B39/12 , F04B39/00 , F04C18/356 , F04C29/12 , F04C28/06 , F01C21/08
CPC分类号： F04C29/12 , F01C21/0863 , F04C18/3564 , F04C28/065 , F04C2240/30 , F04C2240/806 , F04C2270/56

9. 发明公开

EP2317147A1 COMPRESSOR AND AIR-CONDITIONER HAVING THE SAME 有权
标题翻译：压缩机和空调订单
公开(公告)号：EP2317147A1
公开(公告)日：2011-05-04
申请号：EP09800562.2
申请日：2009-07-22
申请人： LG Electronics Inc.
发明人： BYUN, Sang-Myung , KIM, Sang-Mo , CHOI, Ho-Lim , KIM, Jeong-Hun , NOH, Tae-Young , KIM, Jong-Won
IPC分类号： F04C18/356 , F04C23/00 , F04C28/06
CPC分类号： F04C23/008 , F04C18/356 , F04C28/06 , F04C28/26 , F04C2240/803 , F04C2270/19 , F04C2270/23 , F04C2270/80 , F04C2270/86 , F25B49/022 , F25B49/025 , F25B2600/024 , F25B2600/0262
摘要： A compressor and an air-conditioner having the same are disclosed. A compressor application voltage is detected, and the air-conditioner is operated in a pre-set operation mode according to the detection result, or the air-conditioner is operated in a pre-set operation mode in a certain time domain, thus continuously operate the compressor. Or, a compressor temperature or an ambient temperature is detected to operate the air-conditioner in a pre-set operation mode or operate the air-conditioner in a pre-set operation mode within a certain time domain, thus continuously operate the compressor. Accordingly, the compressor can be operated in a particular operation mode within a certain time slot regardless of an ambient temperature, whereby an excessive cooling operation cannot be performed at night to thus provide an agreeable cooling operation and reduce noise. The compressor is prevented from being stopped due to a low voltage, and because power of the compressor is not repeatedly turned on or off, power consumption can be reduced and reliability can be improved.

10. 发明公开

EP2229534A2 APPARATUS AND METHOD FOR CONTROLLING OPERATION OF COMPRESSOR 有权
标题翻译：装置和方法用于控制压缩机的运行
公开(公告)号：EP2229534A2
公开(公告)日：2010-09-22
申请号：EP09700793.4
申请日：2009-01-06
申请人： LG Electronics Inc.
发明人： HAN, Jeong-Min , BYUN, Sang-Myung , KIM, Sang-Mo
IPC分类号： F04B49/06
CPC分类号： F04B49/06 , F04B35/04 , F04B49/065 , F04B2203/0208 , F04B2203/0401 , F04B2203/0402 , F04C23/008 , F04C23/02 , F04C28/06 , F04C2240/40 , F04C2270/01 , F04C2270/11 , F04C2270/56 , H02P1/44 , H02P25/04
摘要： An apparatus and method for controlling an operation of a compressor are disclosed to enhance a compressor efficiency in each operation mode in operating a compressor in a power mode or power saving mode according to an external load. The apparatus for controlling an operation of a compressor, including: a controller that generates a control signal to select an operation mode of the compressor according to an operation load of the compressor; a compressor motor (110) that includes a main coil and a sub-coil and is driven in one of a plurality of operation modes according to a control signal of the controller; and a power supply unit (120) that applies power via capacitors (122, 123) each having a different capacitance to the sub-coil of the compressor motor (110) according to a control signal of the controller.

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