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1. 发明授权

EP1444442B1 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：EP1444442B1
公开(公告)日：2007-08-22
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 c/o II-Kwon PARK, LG Elect. Inc. , 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.

2. 发明公开

EP1451470A1 DISCHARGING PART STRUCTURE FOR COMPRESSOR 审中-公开
标题翻译：压缩机排气部分结构
公开(公告)号：EP1451470A1
公开(公告)日：2004-09-01
申请号：EP02790992.8
申请日：2002-11-28
申请人： LG ELECTRONICS INC.
发明人： LEE, Jang-Woo , AHN, Byung-Ha , SHIM, Jae-Sul , KIM, Young-Jong , HA, Jong-Hun
IPC分类号： F04B39/04 , F04B39/16 , F04C29/02 , F04C2/356
CPC分类号： F04C29/026 , Y10S418/01
摘要： A discharge part structure of a compressor is disclosed. In the compressor comprising a cylinder assembly (D) having a suction flow path (90) and a discharge flow path (99), a Z-plate (60) in the cylinder assembly (D) for dividing an inner space into a plurality of compression spaces and for making a fluid be sucked, compressed, and discharged by being rotated by a motor unit (R, S), and vanes (70) contacted to both sides of the Z-plate (60) for dividing the respective compression spaces into a suction region and a compression region by reciprocation, an oil filtering space or a buffering space having a predetermined volume is formed at an outer side of a discharge flow path of the cylinder assembly (D). According to this, oil mixed with a fluid can be efficiently separated when the fluid is discharged, and vibration noise can be minimized.
摘要翻译：公开了一种压缩机的排放部结构。在包括具有吸入流路（90）和排出流路（99）的缸组件（D）的压缩机中，缸组件（D）中的Z板（60）用于将内部空间分隔成多个通过马达单元（R，S）旋转而使流体被吸入，压缩和排出;以及叶片（70），其接触Z板（60）的两侧以用于将各个压缩空间通过往复运动而进入吸入区域和压缩区域，在汽缸组件（D）的排出流路的外侧形成具有预定容积的滤油空间或缓冲空间。据此，当流体排出时，与流体混合的油可以被有效地分离，并且可以使振动噪声最小化。

3. 发明公开

EP1276993A1 COMPRESSOR 审中-公开
标题翻译：压缩机
公开(公告)号：EP1276993A1
公开(公告)日：2003-01-22
申请号：EP01930254.6
申请日：2001-04-25
申请人： LG ELECTRONICS INC.
发明人： KIM, Young-Jong , KIM, Hui-Cheol , SA, Bum-Dong , AHN, Byung-Ha,Sanjung green core Apt. , YANG, Kwang-Sik , LEE, Seung-Jun , LEE, Jang-Woo , CHO, Hyoung-Joo , CHA, Kang-Wook , HA, Jong-Hun , HONG, Sog-Kie
IPC分类号： F04C18/00
CPC分类号： F04C18/3568 , F04C23/008 , F04C2240/603
摘要： A compressor including a cylinder assembly having a compression space through which suction passages and discharge passages are connected, a rotation driving unit inserted into the compression space of the cylinder assembly to transfer a rotation force, a slant compression slanted plate installed in the compression space to divide the compression space into at least two parts and rotating by being connected to the rotation driving unit, and vane units attached on both sides of the slant compression plate to classify the partitioned compression space into a suction space and a compression. With this construction, a vibration and a noise can be reduced and a stable driving force can be obtained even with a relatively small capacity electric motor. In addition, since fluid can be compressed and discharged simultaneously in both sides of the slant compression plate, an excellent compression performance can be accomplished in a simple structure.
摘要翻译：本发明提供一种压缩机，该压缩机包括：具有连接吸入通路和排出通路的压缩空间的缸体;旋转驱动单元，插入到缸体的压缩空间中以将旋转力传递;安装在压缩空间中的倾斜压缩斜板，将压缩空间分成至少两部分并通过连接到旋转驱动单元而旋转;以及叶片单元，该叶片单元附接在倾斜压缩板的两侧以将分隔的压缩空间分类成吸入空间和压缩。采用这种结构，即使使用较小容量的电动机，也可以减小振动和噪音，并且可以获得稳定的驱动力。另外，由于流体可以在倾斜压缩板的两侧同时压缩和排出，因此可以以简单的结构实现优异的压缩性能。

4. 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.

5. 发明公开

EP1392979A1 CYLINDER ASSEMBLY OF COMPRESSOR 审中-公开
标题翻译：缸总成压缩机
公开(公告)号：EP1392979A1
公开(公告)日：2004-03-03
申请号：EP02730986.3
申请日：2002-06-03
申请人： LG ELECTRONICS INC.
发明人： KIM, Young-Jong , HA, Jong-Hun , AHN, Byung-Ha
IPC分类号： F04C18/356
CPC分类号： F04C18/3568
摘要： A cylinder assembly of a compressor includes: a cylinder (110) having a cylindrical inner space (W) partitioned into a first space and a second space as partition plate (30) of a rotational shaft (21) is inserted thereinto and a step insertion portion (116) formed at both sides thereof in a ring shape; a first bearing (160) having the rotational shaft (21) coupled at a central portion and being inserted to be coupled into the step insertion portion (116) formed at one side of the cylinder (110) so as to cover the inner space of the cylinder; and a second bearing (170) having the rotational shaft (21) coupled at the central portion thereof and being inserted to be coupled into the step insertion portion (116) formed at the other side of the cylinder so as to cover the inner space of the cylinder (110). A dead volume is reduced and thus a re-expansion loss of a refrigerant gas can be reduced.

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