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1. 发明授权

US06729858B2 Thrust bearing cooling unit for a turbo compressor 失效
标题翻译：用于涡轮压缩机的推力轴承冷却单元
公开(公告)号：US06729858B2
公开(公告)日：2004-05-04
申请号：US10152628
申请日：2002-05-23
申请人： Moon-Chang Choi , Kwang-Ha Suh , Young-Kwan Kim , Yoo-Chol Ji , Dae-Sung Wang , Hoi-Sun Kim
发明人： Moon-Chang Choi , Kwang-Ha Suh , Young-Kwan Kim , Yoo-Chol Ji , Dae-Sung Wang , Hoi-Sun Kim
IPC分类号： F04B1700
CPC分类号： F04D29/584 , F04D17/122 , F04D29/0513 , F16C37/002
摘要： A system for cooling a turbo compressor includes two compressing parts on opposite ends of a rotational shaft driven by a motor. Fluid from a fluid chamber within the casing of the device is supplied to a bearing chamber when the temperature of the bearing chamber increases. A supply passage is formed in a first support where the radial bearing for supporting a load in the axial direction is formed. The open-and-shut valve supplies fluid when the temperature of the bearing chamber increases.
摘要翻译：用于冷却涡轮压缩机的系统包括在由电动机驱动的旋转轴的相对端上的两个压缩部件。当轴承室的温度升高时，来自设备壳体内的流体室的流体被供应到轴承室。供给通道形成在第一支撑件中，其中形成用于在轴向方向上支撑负载的径向轴承。当轴承室的温度升高时，开关阀供应流体。

2. 发明授权

US06698929B2 Turbo compressor 失效
标题翻译：涡轮压缩机
公开(公告)号：US06698929B2
公开(公告)日：2004-03-02
申请号：US10006659
申请日：2001-12-10
申请人： Moon Chang Choi , Kwang Ha Suh , Young Kwan Kim , Yoo Chol Ji , Dae Sung Wang
发明人： Moon Chang Choi , Kwang Ha Suh , Young Kwan Kim , Yoo Chol Ji , Dae Sung Wang
IPC分类号： F16C3206
CPC分类号： F16C17/024 , F01D15/10 , F01D25/166 , F05D2220/40 , F16C2360/44 , F16C2380/26
摘要： A turbo compressor is provided which includes a motor having a stator with a rotor which rotates in the inside of the stator. A rotation shaft is press-fitted into the rotor and is integrally rotated with the rotor. A bearing is provided for supporting the rotation shaft of the motor. At least one impeller is attached to the rotation shaft of the motor and rotated therewith. A foil bearing including a plurality of foils is provided. First ends of the foils are respectively fitted into a multitude of engaging grooves defined on a circumferential inner surface of the stator, and second ends of the foils make contact with a circumferential outer surface of the rotor.
摘要翻译：提供一种涡轮压缩机，其包括具有定子的电动机，该定子具有在定子内部旋转的转子。旋转轴被压配合到转子中并与转子一体旋转。提供用于支撑电动机的旋转轴的轴承。至少一个叶轮连接到电动机的旋转轴并与其一起旋转。提供包括多个箔片的箔片轴承。箔片的第一端分别装配在限定在定子的周向内表面上的多个接合槽中，箔的第二端与转子的周向外表面接触。

3. 发明授权

US07516187B2 Remote control system for home appliance network and method for operating the same 有权
标题翻译：家用电器网络遥控系统及其操作方法
公开(公告)号：US07516187B2
公开(公告)日：2009-04-07
申请号：US10385474
申请日：2003-03-12
申请人： Chang Ho Kim , Dae Sung Wang , Yeon Kyoung Lee , Il Hoon Ji , Ki Tae Oh , Sang Kyun Lee
发明人： Chang Ho Kim , Dae Sung Wang , Yeon Kyoung Lee , Il Hoon Ji , Ki Tae Oh , Sang Kyun Lee
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L41/18 , H04L12/2803 , H04L12/2818 , H04L63/083 , H04L67/02 , H04L67/025 , H04L67/125 , H04L69/329 , H04L2012/2841
摘要： Disclosed are a remote control system for a home appliance network and a method for operating the same. The system includes a wired and wireless Internet network; at least one home server for controlling and managing a home network connected to a plurality of home appliances; and a central portal server for updating an IP (Internet Protocol) address to a varied IP address to manage the home server whenever an IP address allocated to the home server for using the Internet network varies, and for exchanging data with the home server. The system and method enable the central portal server to manage a plurality of home servers and remotely control a plurality of home appliances connected to the home network by allowing the home server to transmit a key message containing a varied IP address so that an existing IP address stored in a database of the central portal server can be updated to a new IP address when a home server using a dynamic IP is connected to the central portal server.
摘要翻译：公开了家用电器网络的遥控系统及其操作方法。该系统包括有线和无线互联网; 至少一个家用服务器，用于控制和管理连接到多个家用电器的家庭网络; 以及中央门户服务器，用于当分配给用于使用因特网的家庭服务器的IP地址变化时，将IP（因特网协议）地址更新为不同的IP地址以管理家庭服务器，并且与家庭服务器交换数据。该系统和方法使得中央门户服务器能够管理多个家庭服务器并通过允许家庭服务器发送包含变化的IP地址的密钥消息来远程控制连接到家庭网络的多个家用电器，使得现有的IP地址当使用动态IP的家庭服务器连接到中央门户服务器时，存储在中央门户服务器的数据库中的数据可以更新为新的IP地址。

4. 发明授权

US07121813B2 Reverse rotation preventing structure of centrifugal compressor 有权
公开(公告)号：US07121813B2
公开(公告)日：2006-10-17
申请号：US10283049
申请日：2002-10-30
申请人： Moon Chang Choi , Kwang Ha Suh , Young Kwan Kim , Yoo Chol Ji , Dae Sung Wang
发明人： Moon Chang Choi , Kwang Ha Suh , Young Kwan Kim , Yoo Chol Ji , Dae Sung Wang
IPC分类号： F04B49/03
CPC分类号： F04D27/0292
摘要： The invention relates to a reverse rotation preventing structure of a centrifugal compressor. The reverse rotation preventing structure of the centrifugal compressor comprises: a discharge pipeline of the centrifugal compressor; a suction pipeline of the centrifugal compressor; a bypass pipeline for connecting the discharge pipeline and the suction pipeline, wherein a predetermined valve is formed thereon; a control means for controlling an operation of the centrifugal compressor; and a detecting means for generating a predetermined signal to the control means if the operation of the centrifugal compressor is suddenly stopped, thereby opening the bypass pipeline.

5. 发明授权

US06675594B2 Cooling system and cooling method 失效
标题翻译：冷却系统和冷却方式
公开(公告)号：US06675594B2
公开(公告)日：2004-01-13
申请号：US10179281
申请日：2002-06-26
申请人： Moon-Chang Choi , Kwang-Ha Suh , Young-Kwan Kim , Yoo-Chol Ji , Dae-Sung Wang
发明人： Moon-Chang Choi , Kwang-Ha Suh , Young-Kwan Kim , Yoo-Chol Ji , Dae-Sung Wang
IPC分类号： F25B4100
CPC分类号： F25B31/008 , F25B1/053 , F25B41/04 , F25B2700/21156
摘要： A cooling system, which includes a compressor for compressing the refrigerant by operation of a motor, a condenser, an expansion means, and an evaporator, comprises a motor cooling device for cooling down the motor by making some of the refrigerant passed the condenser flow to the compressor according to temperature of the motor, and therefore the heat of high temperature generated from the motor in the compressor during the operation of the compressor which is used in the cooling system can be cooled down efficiently.
摘要翻译：一种冷却系统，其包括通过电动机，冷凝器，膨胀装置和蒸发器的操作来压缩制冷剂的压缩机，包括：电动机冷却装置，用于通过使一些制冷剂通过冷凝器流来冷却电动机根据电动机的温度的压缩机，因此可以有效地冷却在冷却系统中使用的压缩机的运转期间从压缩机中的电动机产生的高温的热量。

6. 发明授权

US07295099B2 Home appliance network system and method for operating the same 有权
标题翻译：家电网络系统和操作方法相同
公开(公告)号：US07295099B2
公开(公告)日：2007-11-13
申请号：US10896844
申请日：2004-07-23
申请人： Sang Kyun Lee , Dae Sung Wang
发明人： Sang Kyun Lee , Dae Sung Wang
IPC分类号： H04Q9/00 , H03M11/00
CPC分类号： G05B15/02 , G05B23/0216 , G05B23/0264 , G05B2219/2642
摘要： Disclosed herein are a home appliance network system and a method for operating the same. The home appliance network system comprises a plurality of home appliances connected to a network constructed in a home for transmitting and receiving data over the network, and a home server including a device monitoring module for independently storing and updating state information or product information of a specific one of the home appliances based on an input control command. When a user monitors product information of the home appliances to control the home appliances, the home server more rapidly displays the product information, resulting in an improvement in control speed. Further, the home server uses a smaller amount of network system resources, thereby enabling efficient networking to be made.
摘要翻译：这里公开了家用电器网络系统及其操作方法。家用电器网络系统包括连接到家庭中的网络上的多个家用电器，用于通过网络发送和接收数据，以及家庭服务器，其包括用于独立地存储和更新具体的状态信息或产品信息的设备监视模块基于输入控制命令的家用电器之一。当用户监视家用电器的产品信息以控制家用电器时，家庭服务器更快速地显示产品信息，导致控制速度的提高。此外，家庭服务器使用较少量的网络系统资源，从而实现有效的网络化。

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