公开(公告)号：US20090035160A1

公开(公告)日：2009-02-05

申请号：US12181989

申请日：2008-07-29

申请人： Byung-Kil YOO ,  Nam-Kyu Cho ,  Dong-Koo Shin ,  Yang-Hee Cho ,  Hyo-Keun Park ,  Cheol Hwan Kim

发明人： Byung-Kil YOO ,  Nam-Kyu Cho ,  Dong-Koo Shin ,  Yang-Hee Cho ,  Hyo-Keun Park ,  Cheol Hwan Kim

IPC分类号： F04B39/02

CPC分类号： F25B31/004 ,  F01C11/004 ,  F04C2/102 ,  F04C23/008 ,  F04C29/025 ,  F04C29/026 ,  F04C29/045 ,  F04C2210/14 ,  F04C2240/806 ,  F25B43/02 ,  F25B2400/02 ,  Y10S418/01

摘要： A hermetic compressor and a refrigeration cycle device having the same are provided. An oil separator is installed either outside or inside of a casing to separate oil from a discharged refrigerant and an oil pump driven by a driving force of a motor is used to recollect the oil separated in the oil separator, whereby the separation between oil and refrigerant can effectively be performed and also a fabricating cost can be reduced. Also, an introduction of the separated refrigerant back into the compressor can be prevented so as to improve a cooling capability of the refrigeration cycle device. In addition, the oil pump is driven by the driving force of the motor, resulting in a simple configuration of the compressor and a reduction of a fabricating cost of the compressor.

摘要翻译： 提供了一种封闭式压缩机和具有该封闭式压缩机的制冷循环装置。 油分离器安装在壳体的外部或内部，以将油与排放的制冷剂分离，并且由马达的驱动力驱动的油泵用于回收在油分离器中分离的油，由此油和制冷剂之间的分离 可以有效地进行，也可以降低制造成本。 此外，可以防止将分离的制冷剂引入到压缩机中，从而提高制冷循环装置的冷却能力。 此外，油泵由电动机的驱动力驱动，导致压缩机的简单构造和压缩机的制造成本的降低。

公开(公告)号：US20080008613A1

公开(公告)日：2008-01-10

申请号：US11428901

申请日：2006-07-06

申请人： Cheol-hwan Kim ,  Dong-koo Shin ,  Yang-hee Cho

发明人： Cheol-hwan Kim ,  Dong-koo Shin ,  Yang-hee Cho

IPC分类号： F01C1/02 ,  F01C1/063

CPC分类号： F04C29/028 ,  F04C18/0215

摘要： Disclosed herein is an oil supply structure of a scroll compressor. The oil supply structure is provided to prevent a slender hole of an oil supply screw from being clogged with sludge, the oil supply screw being provided between a backpressure space, which is defined between an orbiting scroll and a main frame, and a space which is defined between a fixed scroll and the main frame, and adapted to supply oil from the backpressure space into the space. The oil supply screw includes an orifice having a center hole longitudinally perforated through the center of an upper portion of a screw body of the oil supply screw and a slender hole continuously perforated below the center hole to have the same axis as that of the center hole, and a sludge discharger having a non-flat-plane configuration and formed at a lower entrance end of the screw body.

摘要翻译： 本文公开了一种涡旋压缩机的供油结构。 供油结构被设置为防止供油螺杆的细长的孔被污泥堵塞，供油螺杆设置在定义在绕动涡盘和主框架之间的背压空间和空间之间， 限定在固定涡旋件和主框架之间，并且适于将油从背压空间供给到空间中。 供油螺杆包括孔，该孔具有纵向穿过供油螺杆的螺杆体的上部的中心的中心孔，以及在中心孔下方连续穿孔的细长孔以具有与中心孔相同的轴线 以及具有非平面构造并形成在螺杆体的下入口端的污泥排出器。

公开(公告)号：US20060093504A1

公开(公告)日：2006-05-04

申请号：US11034776

申请日：2005-01-14

申请人： Cheol-Hwan Kim ,  Dong-Koo Shin ,  Hyo-Keun Park ,  Yang-Hee Cho

发明人： Cheol-Hwan Kim ,  Dong-Koo Shin ,  Hyo-Keun Park ,  Yang-Hee Cho

IPC分类号： F01C1/02 ,  F04C2/00 ,  F04C18/00 ,  F03C2/00

CPC分类号： F04C28/16 ,  F04C18/0215 ,  F04C23/008

摘要： An apparatus for varying the capacity of a scroll compressor is disclosed. The apparatus for varying the capacity of a scroll compressor includes a bypass passage for connecting a compression pocket under intermediate pressure among compression pockets formed by a wrap of a fixed scroll and a wrap of a orbiting scroll and a suction side through which refrigerant is inhaled into the compression pocket to each other, an opening and closing device for opening and closing the bypass passage, and an elastic opening and closing device mounted in the bypass passage to open and close the bypass passage by the pressure of the compression pocket and the pressure and elasticity of the suction side according as the bypass passage is opened and closed by the opening and closing device. Therefore, it is possible to simplify the structure of varying the capacity of a compressor such that it is possible to reduce the size of the apparatus for varying the capacity of a scroll compressor and to thus reduce the number of parts.

摘要翻译： 公开了一种用于改变涡旋压缩机容量的装置。 用于改变涡旋压缩机的容量的装置包括旁路通道，用于在中间压力下连接由固定涡旋件的涡卷和动涡旋件的涡卷和吸入侧的涡卷构成的压缩口之间，制冷剂被吸入侧 彼此相对的压缩袋，用于打开和关闭旁路通道的打开和关闭装置，以及安装在旁路通道中的弹性开闭装置，以通过压缩袋的压力和压力来打开和关闭旁路通道，以及 作为旁通通道的吸入侧的弹性由开闭装置打开和关闭。 因此，可以简化变更压缩机的容量的结构，从而可以减小用于改变涡旋压缩机的容量的装置的尺寸并因此减少零件数量。

公开(公告)号：US06527526B2

公开(公告)日：2003-03-04

申请号：US09919857

申请日：2001-08-02

申请人： Young Il Chang ,  Yang Hee Cho

发明人： Young Il Chang ,  Yang Hee Cho

IPC分类号： F04C1804

CPC分类号： F04C18/0269

摘要： Scroll compressor including wraps of involute curves on opposite surfaces of an orbiting scroll and a fixed scroll engaged to each other, to form a compression chamber as the orbiting scroll orbits with respect to the fixed scroll, wherein each of the wraps on opposite surfaces of the orbiting scroll and the fixed scroll is formed from two or more involute curves each having a base circle and a point of starting different from each other, thereby permitting to secure a larger compression space for a same sized scroll compressor while reliability of the scroll compressor is not made poor, to reduce centrifugal force and noise occurring the orbiting scroll, and improving stability of the orbiting scroll.

摘要翻译： 涡旋式压缩机，包括绕轨道涡旋件的相对表面上的渐开线曲线和彼此接合的固定涡旋件，当相对于固定涡旋件绕动涡盘轨道时形成压缩室，其中每个涡卷 旋涡涡旋件和固定涡旋件由两个或更多个渐开线曲线形成，每个渐开线具有基圆和起始点彼此不同，从而允许为相同尺寸的涡旋压缩机确保更大的压缩空间，同时涡旋压缩机的可靠性为 不会变差，以减少绕动涡盘产生的离心力和噪音，并提高绕动涡盘的稳定性。