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1. 发明申请

WO2004055451A1 REFRIGERATION SYSTEM AND COMPRESSOR THEREOF 审中-公开
标题翻译：制冷系统及其压缩机
公开(公告)号：WO2004055451A1
公开(公告)日：2004-07-01
申请号：PCT/KR2003/000846
申请日：2003-04-25
申请人： LG ELECTRONICS INC. , YU, Yongzhang , GU, Zhaolin , GAO, Xiufeng , ZHANG, Xudong , FENG, Shiyu , KIM, In-Kyu , BAE, Young-Joo , KIM, Kyeong-HO
发明人： YU, Yongzhang , GU, Zhaolin , GAO, Xiufeng , ZHANG, Xudong , FENG, Shiyu , KIM, In-Kyu , BAE, Young-Joo , KIM, Kyeong-HO
IPC分类号： F25B1/10
CPC分类号： F25B9/008 , F25B1/04 , F25B1/10 , F25B9/06 , F25B2309/061 , F25B2400/05 , F25B2400/072
摘要： A refrigeration system comprising: a heat absorption unit (300) for absorbing heat from a peripheral portion to fluid under a predetermined constant pressure; a first compression unit (410) for sucking the fluid discharged from the heat absorption unit (300) and compressing; an intermediate cooling unit (500) for cooling the fluid compressed in the first compression unit (410); a second compression unit (420) for re-compressing the fluid discharged from the intermediate cooling unit (500); a heat radiating unit (100) for radiating heat from the fluid compressed in the second compression unit (420) and discharged to a peripheral portion under a predetermined constant pressure; an expansion unit (200) for lowering pressure of the fluid which passed through the heat radiating unit (100) by an adiabatic expansion and driving the first and second compression units by work generated from the expansion; and a cooling flow path (510) for passing the fluid discharged from the expansion unit (200) through the intermediate cooling unit (500).
摘要翻译：一种制冷系统，包括：用于在预定的恒定压力下将热量从周边部分吸收到流体的吸热单元（300）; 第一压缩单元（410），用于吸取从吸热单元（300）排出的流体并进行压缩; 用于冷却在第一压缩单元（410）中压缩的流体的中间冷却单元（500）; 用于再压缩从中间冷却单元（500）排出的流体的第二压缩单元（420）; 用于从在第二压缩单元（420）中压缩的流体散热并在预定的恒定压力下排放到周边部分的散热单元（100）膨胀单元（200），用于通过绝热膨胀降低通过所述散热单元（100）的流体的压力，并且通过从所述膨胀产生的作业驱动所述第一和第二压缩单元; 以及用于使从膨胀单元（200）排出的流体通过中间冷却单元（500）的冷却流路（510）。

2. 发明申请

WO2003102418A1 YOKE MECHANISM FOR COMPRESSOR 审中-公开
标题翻译：压缩机的机械
公开(公告)号：WO2003102418A1
公开(公告)日：2003-12-11
申请号：PCT/KR2002/001042
申请日：2002-05-31
申请人： LG ELECTRONICS INC. , GAO, Xiufeng , KIM, In Kyu , KIM, Kyeong Ho , BAE, Young Joo , YU, Yongzhang , FENG, Shiyu
发明人： GAO, Xiufeng , KIM, In Kyu , KIM, Kyeong Ho , BAE, Young Joo , YU, Yongzhang , FENG, Shiyu
IPC分类号： F04B35/01
CPC分类号： F16H21/36 , F01B9/023 , F04B25/00 , F04B27/02 , F04B27/0428 , F04B27/053
摘要： A yoke structure for a compressor is disclosed, which is applied to a scotch yoke type reciprocating compressor. The yoke structure comprises a crankshaft (10); a crankpin (20) connected to the crankshaft (10), to rotate along a predetermined round trajectory which has the crankshaft at its pivot, as the crankshaft rotates; a frame having a pair of slide ways (41) formed on two parallel inner faces of the frame (40) opposing each other, one or more pistons (30) to be fixed to outer faces of the frame outside the slide (41) ways; a sliding block (30) positioned between the pair of slide ways (41) and rotatably connected to the crankpin (20); and a pair of self-lubricating materials (32) attached to the sliding block (30) so as to be in contact with opposing faces of the slide ways (41).
摘要翻译：公开了一种用于压缩机的轭结构，其被应用于苏格兰拐角型往复式压缩机。轭结构包括曲轴（10）; 连接到所述曲轴（10）的曲柄销（20）沿着曲轴旋转时沿着其曲轴在其枢轴处的预定圆形轨迹旋转; 具有形成在所述框架（40）的彼此相对的两个平行内表面上的一对滑动路（41）的框架，一个或多个活塞（30）固定到所述框架外侧的所述滑动件（41）的外侧 ; 位于所述一对滑动通道（41）之间并且可旋转地连接到所述曲柄销（20）的滑块（30）; 以及一对自动润滑材料（32），其连接到滑动块（30）以与滑动通道（41）的相对面接触。

3. 发明申请

WO2003102416A1 MULTI-STAGE COMPRESSOR 审中-公开
标题翻译：多级压缩机
公开(公告)号：WO2003102416A1
公开(公告)日：2003-12-11
申请号：PCT/KR2002/001041
申请日：2002-05-31
申请人： LG ELECTRONICS INC. , GAO, Xiufeng , KIM, In Kyu , KIM, Kyeong Ho , BAE, Young Joo , YU, Yongzhang , FENG, Shiyu
发明人： GAO, Xiufeng , KIM, In Kyu , KIM, Kyeong Ho , BAE, Young Joo , YU, Yongzhang , FENG, Shiyu
IPC分类号： F04B25/00
CPC分类号： F01B9/023 , F04B25/00 , F04B27/02 , F04B27/0428 , F04B27/053 , F16H21/36
摘要： A multi-stage compressor is disclosed, which comprises: two motion converters driven by one driving shaft and converting a rotary motion to a straight-line reciprocating motion; first and second pistons (62) connected to one of the motion converters in opposite directions and moving reciprocatively in a straight line; and third and fourth pistons (72) connected to the other one of the motion converters in opposite directions, arranged at a predetermined angle with respect to the first and second pistons (62), and moving reciprocatively in a straight line, and which is characterized in that at least two of the four pistons operate for first-stage compression and at least one of the others operate for second-stage compression.
摘要翻译：公开了一种多级压缩机，其包括：由一个驱动轴驱动并将旋转运动转换成直线往复运动的两个运动转换器; 第一和第二活塞（62）沿相反方向连接到一个运动转换器并沿直线往复运动; 以及第三和第四活塞（72），其相对于所述第一和第二活塞（62）以相对方向连接到所述运动转换器中的另一个运动转换器，并以相对于所述第一和第二活塞（62）预定的角度布置，并且以直线方式往复移动，因为四个活塞中的至少两个活塞用于第一级压缩，并且其他活塞中的至少一个用于第二级压缩。

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