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1. 发明授权

US06997002B2 Air conditioning unit and method of operating the same 失效
标题翻译：空调机组及其运行方法
公开(公告)号：US06997002B2
公开(公告)日：2006-02-14
申请号：US10482786
申请日：2002-06-05
申请人： Joong-Ki Moon , Je-Myoung Moon , Dong-Kue Lee , Jong-Hun Ha
发明人： Joong-Ki Moon , Je-Myoung Moon , Dong-Kue Lee , Jong-Hun Ha
IPC分类号： F25B1/00 , F25B49/00 , H02P1/26
CPC分类号： F24F11/83 , F25B5/02 , F25B49/025 , F25B2600/2521
摘要： Disclosed herein is an air conditioning unit and method of operating the same. The air conditioning unit has a power level control unit (6) for controlling the level of power supplied to a motor (2a) of a compressor. The power level control unit (6) is comprised of a first supplying unit (6a) for supplying first level power to the compressor motor (2a), and a second supplying unit (6b) for supplying second level power to the compressor motor (2a). If an operation cycle of the compressor corresponds to a loading operation, the power level control unit (6) supplies first level power for compressing a cooling agent through the first supplying unit (6a). Further, if an operation cycle of the compressor corresponds to an unloading operation, the power level control unit (6) supplies second level power less than the first level power through the second supplying unit (6b). Therefore, the present invention is advantageous in that it can reduce undesirable power consumption caused by the compressor motor during the unloading operation.
摘要翻译：这里公开了一种空调单元及其操作方法。空调单元具有用于控制供给到压缩机的电动机（2a）的电力水平的功率电平控制单元（6）。功率电平控制单元（6）包括用于向压缩机电动机（2a）提供一级电力的第一供电单元（6a）和用于向压缩机供给二级电力的第二供电单元（6b）电机（2 a）。如果压缩机的操作循环对应于加载操作，则功率电平控制单元（6）通过第一供应单元（6a）提供用于压缩冷却剂的一级电力。此外，如果压缩机的操作周期对应于卸载操作，则功率电平控制单元（6）通过第二供给单元（6b）提供小于第一电力功率的第二电平电力。因此，本发明的优点在于，其可以减少在卸载操作期间由压缩机电动机引起的不期望的功率消耗。

2. 发明授权

US06962058B2 Air conditioner and method of controlling such 失效
标题翻译：空调及其控制方法
公开(公告)号：US06962058B2
公开(公告)日：2005-11-08
申请号：US10470055
申请日：2002-02-18
申请人： Jong-Youb Kim , Il-Yong Cho , Je-Myoung Moon , Joong-Ki Moon , Chang-Hee Han
发明人： Jong-Youb Kim , Il-Yong Cho , Je-Myoung Moon , Joong-Ki Moon , Chang-Hee Han
IPC分类号： F24F11/02 , F24F11/00 , F25B1/00 , F25B5/02 , F25B49/02 , F25B7/00 , F25B1/10
CPC分类号： F25B49/022 , F24F11/83 , F25B5/02 , F25B2400/075 , F25B2500/26 , F25B2600/0261 , F25B2600/2521
摘要： The object of this invention is to provide an air conditioner with a variable capacity compressor (2) parallely connected to a fixed capacity compressor (4), and a method of controlling the operation of such an air conditioner. When it is required to start the fixed capacity compressor (4) in addition to an operation of the variable capacity compressor (2) due to an increase in the sum of the required cooling capacities of indoor units (9), an outdoor control unit (13) starts the fixed capacity compressor (4) during an unloading mode operation of the variable capacity compressor (2) where the pressure difference between the outlet side and inlet side of the variable capacity compressor is minimized. The fixed capacity compressor (4) is thus smoothly started without causing an induction of excessive starting current, and improves the operational reliability of the air conditioner.
摘要翻译：本发明的目的是提供一种空调机，其具有并联连接到固定容量压缩机（4）的可变容量的压缩机（2），以及一种控制这种空调的操作的方法。当由于室内机（9）的所需制冷量的总和的增加而需要启动固定容量压缩机（4）时，除了可变容量压缩机（2）的操作之外，室外控制单元 13）在可变容量压缩机（2）的卸载模式操作期间启动固定容量压缩机（4），其中可变容量压缩机的出口侧和入口侧之间的压力差最小化。因此，固定容量压缩机（4）能够平稳地起动而不引起过大的起动电流，提高了空调机的运行可靠性。

3. 发明授权

US09041245B2 Power supply apparatus and method to control the same 有权
标题翻译：电源装置及其控制方法
公开(公告)号：US09041245B2
公开(公告)日：2015-05-26
申请号：US13311939
申请日：2011-12-06
申请人： Ho Yoon , Dae Hyun Lim , Joong Ki Moon , Sung Wook Kang
发明人： Ho Yoon , Dae Hyun Lim , Joong Ki Moon , Sung Wook Kang
IPC分类号： H02J1/00 , H02J3/00 , H02M1/36 , H02H3/20 , H02H7/12
CPC分类号： H02M1/36 , H02H3/20 , H02H7/12 , Y10T307/25 , Y10T307/461 , Y10T307/533 , Y10T307/582 , Y10T307/707 , Y10T307/826
摘要： A power supply apparatus includes a converter to convert AC power into DC power, an SMPS to convert the DC power into DC powers desired by loads, a capacitor to interconnect the converter and the SMPS, a PTC element connected to the converter, a first switch connected in parallel with the PTC element, and a second switch connected in series with the first switch. The method includes turning on the second switch to start charging of the capacitor, turning on the first switch to charge the capacitor to a target voltage level, and turning off both the first switch and second switch if a voltage across the capacitor rises over the target voltage level, to discharge the voltage across the capacitor so as to lower the voltage across the capacitor to the target voltage level or lower.
摘要翻译：电源装置包括将AC电力转换为DC电力的转换器，将DC电力转换为负载所需的DC电力的SMPS，用于互连转换器和SMPS的电容器，连接到转换器的PTC元件，第一开关与PTC元件并联连接的第二开关和与第一开关串联连接的第二开关。该方法包括打开第二开关以开始对电容器充电，接通第一开关以将电容器充电至目标电压电平，并且如果电容器两端的电压上升超过目标电压，则关闭第一开关和第二开关电压电平，以放电电容器两端的电压，以便将电容器两端的电压降低到目标电压电平或更低。

4. 发明授权

US06612121B2 Air conditioner control system and control method thereof 失效
标题翻译：空调控制系统及其控制方法
公开(公告)号：US06612121B2
公开(公告)日：2003-09-02
申请号：US10019531
申请日：2002-01-03
申请人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
发明人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
IPC分类号： F25B700
CPC分类号： F24F3/065 , F24F11/83 , F25B49/022 , F25B2600/0261 , F25B2600/2521
摘要： An air conditioner control system comprises an outdoor unit having a compressor controlled by pulse-width modulation, and a plurality of indoor units. Each of the plurality indoor units has an indoor control unit to calculate a respective required individual cooling capacity, and an indoor communication circuit unit through which the required individual cooling capacity calculated is transmitted. The outdoor unit has an outdoor control unit producing a duty cycle control signal in response to the required individual cooling capacity transmitted from the indoor units to control the capacity of the compressor, and an outdoor communication circuit unit to communicate the indoor communication circuit unit of respective ones of the plurality of indoor units. Each of the plurality of indoor units calculates the required individual cooling capacity based on at least one of an available cooling capacity of the respective one of the plurality of indoor units itself and the difference between a detected indoor air temperature and a preset temperature.
摘要翻译：空调控制系统包括具有通过脉宽调制控制的压缩机的室外机和多个室内机。多个室内机中的每一个具有室内控制单元，用于计算各自所需的单独冷却能力，以及室内通信电路单元，通过该室内控制单元传送计算出的所需个体冷却容量。室外单元具有室外控制单元，其响应于从室内单元传送的所需个体冷却能力而产生占空比控制信号，以控制压缩机的容量;以及室外通信电路单元，其将各室内通信电路单元多个室内单元中的一个。多个室内机中的每一个基于多个室内机本身中的一个的可用冷却能力和检测到的室内空气温度与预设温度之间的差别中的至少一个来计算所需的单独冷却能力。

5. 发明申请

US20120139339A1 POWER SUPPLY APPARATUS AND METHOD TO CONTROL THE SAME 有权
标题翻译：电源装置及其控制方法
公开(公告)号：US20120139339A1
公开(公告)日：2012-06-07
申请号：US13311939
申请日：2011-12-06
申请人： Ho YOON , Dae Hyun Lim , Joong Ki Moon , Sung Wook Kang
发明人： Ho YOON , Dae Hyun Lim , Joong Ki Moon , Sung Wook Kang
IPC分类号： H02J3/00
CPC分类号： H02M1/36 , H02H3/20 , H02H7/12 , Y10T307/25 , Y10T307/461 , Y10T307/533 , Y10T307/582 , Y10T307/707 , Y10T307/826
摘要： A power supply apparatus includes a converter to convert AC power into DC power, an SMPS to convert the DC power into DC powers desired by loads, a capacitor to interconnect the converter and the SMPS, a PTC element connected to the converter, a first switch connected in parallel with the PTC element, and a second switch connected in series with the first switch. The method includes turning on the second switch to start charging of the capacitor, turning on the first switch to charge the capacitor to a target voltage level, and turning off both the first switch and second switch if a voltage across the capacitor rises over the target voltage level, to discharge the voltage across the capacitor so as to lower the voltage across the capacitor to the target voltage level or lower.
摘要翻译：电源装置包括将AC电力转换为DC电力的转换器，将DC电力转换为负载所需的DC电力的SMPS，用于互连转换器和SMPS的电容器，连接到转换器的PTC元件，第一开关与PTC元件并联连接的第二开关和与第一开关串联连接的第二开关。该方法包括打开第二开关以开始对电容器充电，接通第一开关以将电容器充电至目标电压电平，并且如果电容器两端的电压上升超过目标电压，则关闭第一开关和第二开关电压电平，以放电电容器两端的电压，以便将电容器两端的电压降低到目标电压电平或更低。

6. 发明授权

US06769264B2 Control system of degree of superheat of air conditioner and control method thereof 失效
标题翻译：空调过热度控制系统及其控制方法
公开(公告)号：US06769264B2
公开(公告)日：2004-08-03
申请号：US10019534
申请日：2002-01-03
申请人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
发明人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
IPC分类号： F25B4900
CPC分类号： F04C28/26 , F04C18/0215 , F04C23/008 , F04C27/005 , F24F11/83 , F25B1/04 , F25B5/02 , F25B41/04 , F25B41/062 , F25B49/022 , F25B2341/0653 , F25B2600/0261 , F25B2700/21174 , F25B2700/21175 , Y02B30/72
摘要： Disclosed herein is a system and method for controlling the degree of superheat of an air conditioner. The air conditioner includes a compressor controlled in a pulse width modulation manner according to duty control signals, a condenser, an electronic expansion valve and an evaporator so as to form a refrigeration cycle. An entrance temperature sensor situated at the entrance of the evaporator and an exit temperature sensor situated at the exit of the evaporator are connected to a control unit. The control unit calculates the degree of superheat of the evaporator using the difference between mean entrance and exit temperatures of the evaporator sensed by the entrance temperature sensor and the exit temperature sensor for a period of time corresponding to a duty cycle period of the compressor, and regulates the opening of the electronic expansion valve according to the calculated degree of superheat.
摘要翻译：这里公开了一种用于控制空气调节器的过热度的系统和方法。空调器包括按照占空比控制信号以脉宽调制方式控制的压缩机，冷凝器，电子膨胀阀和蒸发器，以形成制冷循环。位于蒸发器入口处的入口温度传感器和位于蒸发器出口处的出口温度传感器连接到控制单元。控制单元使用由入口温度传感器和出口温度传感器检测的蒸发器的平均出入温度和出口温度之间的差值对应于压缩机的占空比周期的时间来计算蒸发器的过热度，以及根据计算的过热度来调节电子膨胀阀的开度。

7. 发明授权

US06711909B2 Outdoor fan control system of air conditioner and control method thereof 有权
标题翻译：空调室外风扇控制系统及其控制方法
公开(公告)号：US06711909B2
公开(公告)日：2004-03-30
申请号：US10019532
申请日：2002-01-03
申请人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
发明人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
IPC分类号： F25B3904
CPC分类号： F25B49/027 , F24F11/77 , F24F2110/12 , F25B1/04 , F25B40/00 , F25B41/04 , F25B49/022 , F25B2600/0261 , F25B2600/111 , F25B2600/2521 , F25B2700/2106 , Y02B30/743
摘要： An outdoor unit includes a pulse width modulation compressor, an outdoor heat exchanger. First and second outdoor fans are positioned near to the outdoor heat exchanger. The operation modes of the first and second outdoor fans are determined in accordance with the amount of refrigerant discharged from the compressor and external conditions. An outdoor temperature sensor is electrically connected to the input port of the outdoor control unit, and first and second outdoor fan operating units for respectively operating first and second outdoor fans are connected to the output port of the outdoor control unit. The outdoor control unit operates the first and second fans in a preset operation mode by confirming outdoor temperature data input from the outdoor temperature sensor and the loading time of the compressor and controlling the first and second outdoor fan operating units.
摘要翻译：室外机包括脉宽调制压缩机，室外热交换器。第一和第二户外风扇靠近室外热交换器。第一和第二室外风扇的操作模式根据从压缩机排出的制冷剂的量和外部条件来确定。室外温度传感器电连接到室外控制单元的输入端口，第一和第二室外风扇操作单元用于分别操作第一和第二室外风扇连接到室外控制单元的输出端口。室外控制单元通过确认从室外温度传感器输入的室外温度数据和压缩机的装载时间，并且控制第一和第二室外风扇操作单元，以预设的操作模式操作第一和第二风扇。

8. 发明授权

US06519958B1 Control system for starting of air conditioner and control method thereof 有权
标题翻译：空调启动控制系统及其控制方法
公开(公告)号：US06519958B1
公开(公告)日：2003-02-18
申请号：US10019529
申请日：2002-01-03
申请人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
发明人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
IPC分类号： F25B4100
CPC分类号： F04C28/26 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/06 , F24F11/83 , F25B1/04 , F25B5/02 , F25B41/04 , F25B41/062 , F25B49/022 , F25B2341/0652 , F25B2500/26 , F25B2600/0261 , F25B2600/2513 , F25B2700/21152 , F25B2700/2116 , Y02B30/72
摘要： A system includes a compressor and an expansion valve. The exit side of the compressor and the inlet side of the expansion valve are connected by a high pressure conduit, and the exit side of the expansion valve and the inlet side of the compressor are connected by a low pressure conduit. A bypass conduit is connected to the high pressure conduit and the low pressure conduit and a flow rate regulating valve is mounted on the bypass conduit. A control unit controls the expansion valve and the flow rate regulating valve to perform two starting operations in such a way that the flow rate regulating valve is open and the expansion valve is closed in a first starting operation, and the flow rate regulating valve is closed and the electronic expansion valve is open to a predetermined extent in a second starting operation. The compressor is controlled by a duty control signal having a period shorter than a period during a normal operation for starting operations.
摘要翻译：系统包括压缩机和膨胀阀。压缩机的出口侧和膨胀阀的入口侧通过高压导管连接，膨胀阀的出口侧和压缩机的入口侧通过低压导管连接。旁路管道连接到高压管道，低压管道和流量调节阀安装在旁路管道上。控制单元控制膨胀阀和流量调节阀，以在第一启动操作中使流量调节阀打开并且膨胀阀关闭的方式执行两个启动操作，并且流量调节阀关闭并且电子膨胀阀在第二启动操作中打开至预定的程度。压缩机由占空比控制信号控制，该占空比控制信号的周期短于用于起动操作的正常操作期间的周期。

9. 发明授权

US06637222B2 System for controlling starting of air conditioner and control method thereof 失效
标题翻译：控制空调起动的系统及其控制方法
公开(公告)号：US06637222B2
公开(公告)日：2003-10-28
申请号：US10019533
申请日：2002-01-03
申请人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
发明人： Joong-Ki Moon , Young-Man Kim , Jae-Myoung Moon , Jung-Min Lee , Jong-Youb Kim , Il-Yong Cho
IPC分类号： F25B4100
CPC分类号： F04C28/26 , F04C18/0215 , F04C23/008 , F04C27/005 , F04C28/06 , F24F11/83 , F25B1/04 , F25B5/02 , F25B41/04 , F25B41/062 , F25B49/022 , F25B2341/0653 , F25B2500/26 , F25B2600/0261 , F25B2600/2513 , F25B2600/2521 , Y02B30/72
摘要： A system for controlling the starting of an air conditioner includes a compressor controlled in a pulse width modulation according to a duty cycle control signal, an electronic expansion valve for expanding refrigerant compressed in the compressor, a high pressure conduit connecting the exit side of the compressor and the inlet side of the electronic expansion valve, a low pressure conduit connecting the exit side of the electronic expansion valve and the inlet side of the compressor, a bypass conduit connected at its first end to the high pressure conduit and at its second end to the low pressure conduit, and a flow rate regulating valve mounted on the bypass conduit for regulating a flow rate of fluid flowing through the bypass conduit. A control unit controls the compressor during the starting of the compressor in such a way that the electronic expansion valve is open, the flow rate regulating valve is open and a duty control signal shorter than a duty control signal during a normal operation is generated.
摘要翻译：用于控制空调启动的系统包括：根据占空比控制信号控制脉冲宽度调制的压缩机，用于使在压缩机中压缩的制冷剂膨胀的电子膨胀阀，连接压缩机出口侧的高压导管和电子膨胀阀的入口侧，连接电子膨胀阀的出口侧和压缩机的入口侧的低压管道，在其第一端连接到高压管道并且在其第二端连接到低压管道和安装在旁路管道上的流量调节阀，用于调节流过旁路管道的流体的流量。控制单元在压缩机启动期间控制压缩机，使得电子膨胀阀打开，流量调节阀打开，并且产生在正常操作期间比占空比控制信号短的占空比控制信号。

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