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1. 发明授权

US08342825B2 2 stage rotary compressor 有权
标题翻译： 2级旋转压缩机
公开(公告)号：US08342825B2
公开(公告)日：2013-01-01
申请号：US12741908
申请日：2008-03-31
申请人： Sang-Myung Byun , Seung-Jun Lee , Yun-Hi Lee , Yoon-Sung Choi
发明人： Sang-Myung Byun , Seung-Jun Lee , Yun-Hi Lee , Yoon-Sung Choi
IPC分类号： F01C1/30 , F04C2/00 , F04C11/00
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/065 , F04C29/068 , F04C2250/102
摘要： The present invention provides a 2 stage rotary compressor (100) including a hermetic container (101), a 2 stage compression assembly provided in the hermetic container, wherein a low pressure compression assembly (120), a middle plate (130) and a high pressure compression assembly (140) are successively stacked from any one of upper and lower portions, a first discharge port (124) for discharging middle pressure refrigerant compressed in the low pressure compression assembly (120) a second discharge port (162p) for discharging high pressure refrigerant compressed in the high pressure compression assembly (130) and a third discharge port (172p) positioned at any one of the upper and lower portions of the 2 stage compression assembly to discharge high pressure refrigerant compressed in the 2 stage compression assembly to the hermetic container (101), wherein an area of the third discharge port (172p) is larger than 0.5 times of an area of the first discharge port and smaller than 1.0 times thereof. As a volume flow of refrigerant compressed in the low pressure compression assembly (120) determines a volume flow of refrigerant compressed in the entire 2 stage compression assembly, a size of the third discharge port discharging refrigerant compressed in the 2 stage compression assembly is preferably optimized at a ratio with respect to a size of the first discharge port (127). Therefore, the size of the third discharge port (172p) can be optimized to suppress noise of the compressor.
摘要翻译：本发明提供一种二级旋转压缩机（100），其包括密封容器（101），设置在密封容器中的二级压缩组件，其中低压压缩组件（120），中间板（130）和高高压压缩组件（140）从上部和下部中的任一个连续堆叠，用于排出在低压压缩组件（120）中压缩的中压制冷剂的第一排出口（124），用于排出高压的第二排出口（162p）在高压压缩组件130中被压缩的压力制冷剂和位于二级压缩组件的上部和下部中的任何一个的第三排出口（172p），以将在2级压缩组件中压缩的高压制冷剂排放到密封容器（101），其中第三排出口（172p）的面积大于第一排出口的面积的0.5倍，小于1.0TI 其中。由于在低压压缩组件（120）中压缩的制冷剂的体积流量决定了在整个2级压缩组件中压缩的制冷剂的体积流量，所以优选排出在2级压缩组件中压缩的制冷剂的第三排出口的尺寸相对于第一排出口（127）的尺寸的比例。因此，可以优化第三排出口（172p）的尺寸，以抑制压缩机的噪音。

2. 发明申请

US20100189584A1 2 STAGE ROTARY COMPRESSOR 有权
公开(公告)号：US20100189584A1
公开(公告)日：2010-07-29
申请号：US12452961
申请日：2008-03-31
申请人： Sang-Myung Byun , Seung-Jun Lee , Yun-Hi Lee , Yoon-Sung Choi
发明人： Sang-Myung Byun , Seung-Jun Lee , Yun-Hi Lee , Yoon-Sung Choi
IPC分类号： F04C23/00
CPC分类号： F04C18/3562 , F04C23/001 , F04C23/008
摘要： The present invention provides a 2 stage rotary compressor including a hermetic container (101), an electric motor (110) provided in the hermetic container (101) and composed of an stator (111), a rotor (112) and a rotation axis (113), a low pressure compression assembly (120) including a low pressure cylinder (121), a low pressure eccentric portion (122) rotated along an inner diameter of the low pressure cylinder (121) due to rotation of the rotation axis (113), a low pressure roller (123) rotatably coupled to the outside of the low pressure eccentric portion (122), and a low pressure vane (124) for partitioning off an inner space of the low pressure cylinder (121), a high pressure compression (130) assembly including a high pressure cylinder (131), a high pressure eccentric portion (132) rotated along an inner diameter of the high pressure cylinder (130) due to rotation of the rotation axis (113) a high pressure roller (133) rotatably coupled to the outside of the high pressure eccentric portion (132), and a high pressure vane (134) for portioning off an inner space of the high pressure cylinder (131) a middle plate (140) for separating the low pressure cylinder (121) from the high pressure cylinder (131), middle pressure communication holes (161a, 140a) formed in the low pressure cylinder (121) and the middle plate (140) to communicate with each other, and a middle pressure inflow groove (130a) formed in the high pressure cylinder (131) to communicate with the communication holes (161a, 140a) of the low pressure cylinder (121) and the middle plate (140). In this configuration, the hole or groove can be formed in the low pressure cylinder (121), the middle plate (140) and the high pressure cylinder (131) by means of a relatively simple mechanical processing to define an inner passage of middle pressure refrigerant compressed in the low pressure compression assembly (120).

3. 发明授权

US08272847B2 Reciprocating compressor 有权
标题翻译：往复式压缩机
公开(公告)号：US08272847B2
公开(公告)日：2012-09-25
申请号：US12449369
申请日：2008-02-04
申请人： Yun-Hi Lee , Sang-Joon Eum , Seoung-Min Kang , Yoon-Sung Choi , Bum-Dong Sa
发明人： Yun-Hi Lee , Sang-Joon Eum , Seoung-Min Kang , Yoon-Sung Choi , Bum-Dong Sa
IPC分类号： F04B1/06
CPC分类号： F04B39/0094 , F04B39/0022 , F04B49/126
摘要： The present invention relates to a reciprocating compressor. The reciprocating compressor includes a latching unit by which a piston is reciprocated by two times a total eccentric amount obtained by adding an eccentric amount of an eccentric portion to an eccentric amount of an eccentric sleeve in a power mode, while the piston is reciprocated by two times the eccentric amount of the eccentric portion in a saving mode, accordingly the piston can have an upper dead point same in the power mode and the saving mode, thereby reducing a dead volume between the piston and a discharge valve and increasing a variable ratio of a cooling capacity of the compressor in the saving mode.
摘要翻译：往复式压缩机技术领域本发明涉及往复式压缩机。往复式压缩机包括一个闩锁单元，活塞在功率模式下通过将偏心量偏心偏心偏心量相加而得到的总偏心量往复运动两倍，同时活塞往复运动倍率为偏心部分的偏心量，因此活塞在动力模式和节流模式下可具有相同的上死点，从而减少活塞与排出阀之间的死体积，并增加可变比压缩机在节能模式下的冷却能力。

4. 发明授权

US08430656B2 2 stage rotary compressor 有权
标题翻译： 2级旋转压缩机
公开(公告)号：US08430656B2
公开(公告)日：2013-04-30
申请号：US12452961
申请日：2008-03-31
申请人： Sang-Myung Byun , Seung-Jun Lee , Yun-Hi Lee , Yoon-Sung Choi
发明人： Sang-Myung Byun , Seung-Jun Lee , Yun-Hi Lee , Yoon-Sung Choi
IPC分类号： F01C1/30 , F01C1/02
CPC分类号： F04C18/3562 , F04C23/001 , F04C23/008
摘要： The present invention provides a 2 stage rotary compressor including a hermetic container (101), an electric motor (110) composed of an stator (111), a rotor (112) and a rotation axis (113), a low pressure compression assembly (120) including a low pressure cylinder (121), a high pressure compression (130) assembly including a high pressure cylinder (131), a middle plate (140) for separating the low pressure cylinder (121) from the high pressure cylinder (131), middle pressure communication holes (161a, 140a) formed in the low pressure cylinder (121) and the middle plate (140) to communicate with each other, and a middle pressure inflow groove (130a) formed in the high pressure cylinder (131) to communicate with the communication holes (161a, 140a) of the low pressure cylinder (121) and the middle plate (140).
摘要翻译：本发明提供一种2级旋转压缩机，其包括密封容器（101），由定子（111），转子（112）和旋转轴（113）构成的电动机（110），低压压缩组件 120），包括低压缸（121），高压压缩（130）组件，其包括高压缸（131），用于将低压缸（121）与高压缸（131）分离的中间板（140）），形成在低压缸（121）和中间板（140）中的连通的中压连通孔（161a，140a）和形成在高压缸（131）中的中间压力流入槽）与低压缸（121）和中间板（140）的连通孔（161a，140a）连通。

5. 发明申请

US20100322790A1 RECIPROCATING COMPRESSOR 有权
标题翻译：再生压缩机
公开(公告)号：US20100322790A1
公开(公告)日：2010-12-23
申请号：US12449369
申请日：2008-02-04
申请人： Yun-Hi Lee , Sang-Joon Eum , Seoung-Min Kang , Yoon-Sung Choi , Bum-Dong Sa
发明人： Yun-Hi Lee , Sang-Joon Eum , Seoung-Min Kang , Yoon-Sung Choi , Bum-Dong Sa
IPC分类号： F04B41/04
CPC分类号： F04B39/0094 , F04B39/0022 , F04B49/126
摘要： The present invention relates to a reciprocating compressor. The reciprocating compressor includes a latching unit by which a piston is reciprocated by two times a total eccentric amount obtained by adding an eccentric amount of an eccentric portion to an eccentric amount of an eccentric sleeve in a power mode, while the piston is reciprocated by two times the eccentric amount of the eccentric portion in a saving mode, accordingly the piston can have an upper dead point same in the power mode and the saving mode, thereby reducing a dead volume between the piston and a discharge valve and increasing a variable ratio of a cooling capacity of the compressor in the saving mode.
摘要翻译：往复式压缩机技术领域本发明涉及往复式压缩机。往复式压缩机包括一个闩锁单元，活塞在功率模式下通过将偏心量偏心偏心偏心量相加而得到的总偏心量往复运动两倍，同时活塞往复运动倍率为偏心部分的偏心量，因此活塞在动力模式和节流模式下可具有相同的上死点，从而减少活塞与排出阀之间的死体积，并增加可变比压缩机在节能模式下的冷却能力。

6. 发明申请

US20100278674A1 2 STAGE ROTARY COMPRESSOR 有权
标题翻译： 2级旋转式压缩机
公开(公告)号：US20100278674A1
公开(公告)日：2010-11-04
申请号：US12741908
申请日：2008-03-31
申请人： Sang-Myung Byun , Seung-Jun Lee , Yun-hi Lee , Yoon-Sung Choi
发明人： Sang-Myung Byun , Seung-Jun Lee , Yun-hi Lee , Yoon-Sung Choi
IPC分类号： F04C18/356 , F04C23/00
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/065 , F04C29/068 , F04C2250/102
摘要： The present invention provides a 2 stage rotary compressor (100) including a hermetic container (101), a 2 stage compression assembly provided in the hermetic container, wherein a low pressure compression assembly (120), a middle plate (130) and a high pressure compression assembly (140) are successively stacked from any one of upper and lower portions, a first discharge port (124) for discharging middle pressure refrigerant compressed in the low pressure compression assembly (120) a second discharge port (162p) for discharging high pressure refrigerant compressed in the high pressure compression assembly (130) and a third discharge port (172p) positioned at any one of the upper and lower portions of the 2 stage compression assembly to discharge high pressure refrigerant compressed in the 2 stage compression assembly to the hermetic container (101), wherein an area of the third discharge port (172p) is larger than 0.5 times of an area of the first discharge port and smaller than 1.0 times thereof. As a volume flow of refrigerant compressed in the low pressure compression assembly (120) determines a volume flow of refrigerant compressed in the entire 2 stage compression assembly, a size of the third discharge port discharging refrigerant compressed in the 2 stage compression assembly is preferably optimized at a ratio with respect to a size of the first discharge port (127). Therefore, the size of the third discharge port (172p) can be optimized to suppress noise of the compressor.
摘要翻译：本发明提供一种二级旋转压缩机（100），其包括密封容器（101），设置在密封容器中的二级压缩组件，其中低压压缩组件（120），中间板（130）和高高压压缩组件（140）从上部和下部中的任一个连续堆叠，用于排出在低压压缩组件（120）中压缩的中压制冷剂的第一排出口（124），用于排出高压的第二排出口（162p）在高压压缩组件130中被压缩的压力制冷剂和位于二级压缩组件的上部和下部中的任何一个的第三排出口（172p），以将在2级压缩组件中压缩的高压制冷剂排放到密封容器（101），其中第三排出口（172p）的面积大于第一排出口的面积的0.5倍，小于1.0TI 其中。由于在低压压缩组件（120）中压缩的制冷剂的体积流量决定了在整个2级压缩组件中压缩的制冷剂的体积流量，所以优选排出在2级压缩组件中压缩的制冷剂的第三排出口的尺寸相对于第一排出口（127）的尺寸的比例。因此，可以优化第三排出口（172p）的尺寸，以抑制压缩机的噪音。

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