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1. 发明授权

US07730730B2 Control method of an air conditioner indoor unit 有权
标题翻译：空调室内机的控制方法
公开(公告)号：US07730730B2
公开(公告)日：2010-06-08
申请号：US11274337
申请日：2005-11-16
申请人： Do Yong Ha , Ho Jong Jeong , Ki Bum Kim , Jin Ha Choi , Jae Sik Kang
发明人： Do Yong Ha , Ho Jong Jeong , Ki Bum Kim , Jin Ha Choi , Jae Sik Kang
IPC分类号： F25B7/00 , F25D29/00 , F25D17/00
CPC分类号： F25B13/00 , F25B2313/02331 , F25B2313/02334 , F25B2600/2513
摘要： A control method of a multi-air conditioner in which a plurality of indoor units is connected to one outdoor unit and refrigerant flow amount is adjusted by electronic expansion valves comprises a share step in which a plurality of indoor units exchanges their operation information, a comparison and judgment step in which each above indoor unit compares and judges its operation status based on the exchanged operation information, and an adjustment step in which each above indoor unit adjusts refrigerant flow amount supplied to each indoor unit based on the compared and judged operation status.
摘要翻译：通过电子膨胀阀调节多个室内机连接到一个室外机和制冷剂流量的多空调机的控制方法包括：多个室内机组交换其运转信息，比较以及判断步骤，其中每个上述室内单元基于所交换的操作信息来比较和判断其操作状态，以及调节步骤，其中每个上述室内单元基于所比较和判断的运行状态来调节提供给每个室内单元的制冷剂流量。

2. 发明授权

US07513125B2 Method for controlling air conditioner 有权
标题翻译：空调控制方法
公开(公告)号：US07513125B2
公开(公告)日：2009-04-07
申请号：US11204167
申请日：2005-08-16
申请人： Do Yong Ha , Jin Ha Choi , Si Kyong Sung , Jae Sik Kang , Young Min Park
发明人： Do Yong Ha , Jin Ha Choi , Si Kyong Sung , Jae Sik Kang , Young Min Park
IPC分类号： F25D17/00 , F25B5/00
CPC分类号： F25B13/00 , F24F11/77 , F24F2140/20 , F25B2313/023
摘要： A method for controlling a multi-unit air conditioner is disclosed which is capable of preventing frost from being formed on the outer surface of a refrigerant line. In order to control an air conditioner including an outdoor unit, a plurality of indoor units corresponding to the out door unit, and a plurality of refrigerant lines for connecting the indoor units to the outdoor unit, respectively, the method includes the steps of measuring respective states of the refrigerant lines using a measurement sensor, determining respective states of the refrigerant lines, based on measurement data obtained by the measurement sensor, and controlling an operation state of an operating one or operating ones of the indoor units, in accordance with the determined state of the refrigerant line associated with the operating indoor unit or each operating indoor unit.
摘要翻译：公开了一种用于控制多单元空调的方法，其能够防止在制冷剂管线的外表面上形成结霜。为了控制包括室外单元的空调机，对应于门外单元的多个室内单元，以及分别将室内单元连接到室外单元的多个制冷剂管线，该方法包括以下步骤：使用测量传感器的制冷剂管线的状态，基于由测量传感器获得的测量数据确定制冷剂管线的各个状态，并且根据所确定的控制单元或操作室内单元的操作状态与操作的室内机或每个操作的室内机相关联的制冷剂管线的状态。

3. 发明授权

US07600389B2 Multi-unit air conditioner and method for controlling the same 有权
标题翻译：多机空调及其控制方法
公开(公告)号：US07600389B2
公开(公告)日：2009-10-13
申请号：US11194440
申请日：2005-08-02
申请人： Ki Bum Kim , Il Nahm Hwang , Pil Hyun Yoon , Do Yong Ha , Young Min Park
发明人： Ki Bum Kim , Il Nahm Hwang , Pil Hyun Yoon , Do Yong Ha , Young Min Park
IPC分类号： F25B5/00
CPC分类号： F25B13/00 , F24F3/065 , F24F11/83 , F25B2313/02331 , F25B2600/2513
摘要： A multi-unit air conditioner and a method for controlling the same are disclosed which are capable of preventing continuous introduction of a refrigerant into indoor units in an OFF state where the indoor units can be independently powered on or off, thereby preventing a degradation in the cooling and heating efficiencies. The air conditioner includes a plurality of indoor units each including a power controller adapted to independently power on or off an associated one of the indoor units, an outdoor unit connected with the indoor units, the outdoor unit including a microcomputer for controlling an operation of the outdoor unit, and enabling the outdoor unit to communicate with the indoor units, and a controller for determining whether each of the indoor units is in a normal operation state or in a non-operation state, and controlling an operation of a distributor in accordance with the result of the determination.
摘要翻译：公开了一种多单元空调及其控制方法，其能够防止制冷剂在室内单元可独立通电或断开的OFF状态下连续引入室内机，从而防止冷却和加热效率。空调机包括多个室内单元，每个室内单元包括功率控制器，该功率控制器适于独立地接通或关闭相关联的一个室内单元，室外单元与室内单元连接，室外单元包括微型计算机，用于控制室外机，室外机与室内机通信，以及控制器，用于判定各室内机是处于正常运转状态还是处于非运转状态，并根据决定的结果。

4. 发明申请

US20060107686A1 Compressor oil recovering apparatus and multi-unit air conditioner equiped with the same 审中-公开
标题翻译：压缩机油回收装置和多机组合空调配套
公开(公告)号：US20060107686A1
公开(公告)日：2006-05-25
申请号：US11280415
申请日：2005-11-17
申请人： Ho Jong Jeong , Do Yong Ha , Pil Yoon , Jin Choi , Won Kang
发明人： Ho Jong Jeong , Do Yong Ha , Pil Yoon , Jin Choi , Won Kang
IPC分类号： F25B43/02
CPC分类号： F25B13/00 , F25B31/004 , F25B43/02 , F25B2313/023 , F25B2313/025 , F25B2400/075 , F25B2700/2105 , F25B2700/21155
摘要： A compressor oil recovering apparatus is disclosed which is capable of smoothly re-supplying, to a compressor, oil separated in an oil separator after emerging from the compressor, thereby achieving an enhancement in the reliability of the compressor, and thus, an enhancement in the performance of an air conditioner using the compressor oil recovering apparatus. A multi-unit air conditioner using the compressor oil recovering apparatus is also disclosed. The compressor oil recovering apparatus includes an oil separator adapted to separate oil from a refrigerant discharged from a compressor, an oil recovering port provided at the compressor, and an oil recovering tube having one end connected to the oil separator, and the other end connected to the oil recovering port.
摘要翻译：公开了一种压缩机油回收装置，其能够在从压缩机出来之后平稳地向压缩机再供给在分油器中分离的油，从而实现压缩机的可靠性的提高，因此，使用压缩机油回收装置的空调的性能。还公开了使用压缩机油回收装置的多单元空调。压缩机油回收装置包括：油分离器，其适用于从压缩机排出的制冷剂中分离油，设置在压缩机的油回收口，以及油回收管，其一端与油分离器连接，另一端与油回收口。

5. 发明授权

US07721558B2 Multi-air conditioner and group-unit control method thereof 有权
标题翻译：多空调及其组合单元控制方法
公开(公告)号：US07721558B2
公开(公告)日：2010-05-25
申请号：US11281459
申请日：2005-11-18
申请人： Do Yong Ha , Ii Nahm Hwang , Si Kyong Sung , Young Min Park , Won Chul Kang
发明人： Do Yong Ha , Ii Nahm Hwang , Si Kyong Sung , Young Min Park , Won Chul Kang
IPC分类号： F25D29/00 , F25B7/00 , G05D23/00 , F24F3/00
CPC分类号： F24F11/30 , F24F11/54 , F24F11/59 , F24F11/62
摘要： Disclosed herein are a multi-air conditioner and a group-unit control method thereof, wherein a plurality of indoor units can be controlled on a group basis. The method comprises the step of grouping the indoor units into a plurality of groups, the step of if an air conditioning operation condition of a specific one of the indoor units is changed, sending, by the specific indoor unit, the changed operation condition to all the other indoor units according to a predefined communication protocol, and the step of by each of the indoor units, receiving an air conditioning operation condition sent from a different one of the indoor units in the same group and performing an air conditioning operation based on the received operation condition. According to the invention, the plurality of indoor units can be more efficiently controlled on a group basis through inter-indoor unit data communication. Further, the group-unit control is not restricted by whether a controller is used or not. Moreover, it is easy to add or change an object to which the group-unit control is to be applied.
摘要翻译：这里公开了一种多空调机及其组合单元控制方法，其中可以基于组来控制多个室内机。该方法包括：将室内机分组成多组的步骤，如果特定的一个室内机的空调运转状态发生变化，则由特定的室内机发送变更的运转状态为全部根据预定义的通信协议的其他室内机，以及通过每个室内机的步骤，接收从同一组中的不同的一个室内单元发送的空调操作条件，并且基于该空调操作接收运行状态。根据本发明，可以通过室内单元数据通信，以组为基础来更有效地控制多个室内机。此外，组单元控制不受使用控制器的限制。此外，容易添加或更改要应用组单元控制的对象。

6. 发明授权

US09297558B2 Refrigerating system 有权
标题翻译：制冷系统
公开(公告)号：US09297558B2
公开(公告)日：2016-03-29
申请号：US12727341
申请日：2010-03-19
申请人： Jae Heuk Choi , Yoon Ho Yoo , Do Yong Ha , Baik Young Chung
发明人： Jae Heuk Choi , Yoon Ho Yoo , Do Yong Ha , Baik Young Chung
IPC分类号： F25B41/00 , F25B7/00 , F25B13/00 , F25D11/00 , F25B1/10 , F25B41/04
CPC分类号： F25B7/00 , F25B13/00 , F25B41/04 , F25B2400/06
摘要： A refrigerating system including an air conditioning system and a cooler system is provided. An air conditioner-side refrigerant passage may be connected to a cooler-side refrigerant passage to allow refrigerant to flow between the air conditioning system and the cooler system. Thus, if a cooler-side compressor experiences abnormal operation, cooler-side refrigerant may be compressed by an air conditioner-side compressor so as to maintain cooling performance of the refrigerating system.
摘要翻译：提供一种包括空调系统和冷却器系统的制冷系统。空调侧制冷剂通路可以连接到冷却器侧制冷剂通道，以允许制冷剂在空调系统和冷却器系统之间流动。因此，如果冷却器侧压缩机发生异常运转，则可以通过空调侧压缩机对冷却器侧制冷剂进行压缩，以保持制冷系统的冷却性能。

7. 发明申请

US20110120158A1 REFRIGERATING SYSTEM 有权
标题翻译：制冷系统
公开(公告)号：US20110120158A1
公开(公告)日：2011-05-26
申请号：US12727341
申请日：2010-03-19
申请人： Jae Heuk CHOI , Yoon Ho Yoo , Do Yong Ha , Baik Young Chung
发明人： Jae Heuk CHOI , Yoon Ho Yoo , Do Yong Ha , Baik Young Chung
IPC分类号： F25B41/00 , F25B13/00 , F25B1/10 , F25D13/00
CPC分类号： F25B7/00 , F25B13/00 , F25B41/04 , F25B2400/06
摘要： A refrigerating system including an air conditioning system and a cooler system is provided. An air conditioner-side refrigerant passage may be connected to a cooler-side refrigerant passage to allow refrigerant to flow between the air conditioning system and the cooler system. Thus, if a cooler-side compressor experiences abnormal operation, cooler-side refrigerant may be compressed by an air conditioner-side compressor so as to maintain cooling performance of the refrigerating system.
摘要翻译：提供一种包括空调系统和冷却器系统的制冷系统。空调侧制冷剂通路可以连接到冷却器侧制冷剂通道，以允许制冷剂在空调系统和冷却器系统之间流动。因此，如果冷却器侧压缩机发生异常运转，则可以通过空调侧压缩机对冷却器侧制冷剂进行压缩，以保持制冷系统的冷却性能。

8. 发明授权

US08393173B2 Combined refrigerating/freezing and air conditioning system 有权
标题翻译：联合制冷/冷冻和空调系统
公开(公告)号：US08393173B2
公开(公告)日：2013-03-12
申请号：US12727382
申请日：2010-03-19
申请人： Jae Heuk Choi , Tae Hee Kwak , Yoon Ho Yoo , Do Yong Ha , Baik Young Chung
发明人： Jae Heuk Choi , Tae Hee Kwak , Yoon Ho Yoo , Do Yong Ha , Baik Young Chung
IPC分类号： F25B13/00
CPC分类号： F25B7/00 , F25B13/00 , F25B2400/22 , F25B2500/31
摘要： A combined refrigerating/freezing and air conditioning system is provided. The system may include an air conditioning circuit, a refrigerating circuit, a freezing circuit, a first heat exchanger, and a second heat exchanger. The air conditioning circuit may include a compressor, an outdoor heat exchanger, and an indoor heat exchanger. The refrigerating circuit may include compressor, a condenser, and an evaporator. The freezing circuit may include a compressor, a condenser, and an evaporator. The refrigerant of the air conditioning circuit may be heat-exchanged with the refrigerant of the refrigerating circuit in the first heat exchanger, and the refrigerant of the refrigerating circuit may be heat-exchanged with the refrigerant of the freezing circuit in the second heat exchanger to improve air conditioning efficiency and refrigerating/freezing efficiency of the system.
摘要翻译：提供组合的冷藏/冷冻和空调系统。该系统可以包括空调电路，制冷回路，冷冻回路，第一热交换器和第二热交换器。空调回路可以包括压缩机，室外热交换器和室内热交换器。制冷回路可以包括压缩机，冷凝器和蒸发器。冷冻回路可以包括压缩机，冷凝器和蒸发器。空调回路的制冷剂可以与第一热交换器中的制冷回路的制冷剂进行热交换，并且制冷回路的制冷剂可以与第二热交换器中的冷冻回路的制冷剂进行热交换，提高系统的空调效率和制冷/冷冻效率。

9. 发明授权

US07131283B2 Method for controlling multi-type air conditioner 有权
标题翻译：多型空调控制方法
公开(公告)号：US07131283B2
公开(公告)日：2006-11-07
申请号：US10879202
申请日：2004-06-30
申请人： Il Kwon Oh , Min Sub Shim , Jin Seob Song , Se Dong Chang , Bong Soo Park , Do Yong Ha , Seung Yong Chang
发明人： Il Kwon Oh , Min Sub Shim , Jin Seob Song , Se Dong Chang , Bong Soo Park , Do Yong Ha , Seung Yong Chang
IPC分类号： F25B29/00 , F25B5/00 , F25B41/04
CPC分类号： F25B13/00 , F25B2313/006 , F25B2313/02323 , F25B2313/02331 , F25B2313/02334 , F25B2500/12 , F25B2500/19 , F25B2500/24 , F25B2600/2513 , F25B2700/2104 , F25B2700/2106 , F25B2700/21174 , F25B2700/21175
摘要： Method for controlling a multi-type air conditioner having a plurality of indoor units each with an expansion valve, an indoor heat exchanger, and an indoor fan, some of which heat rooms, and rest of which are turned off, including the steps of (S11) defining a saturation temperature of refrigerant by using a heating cycle of the refrigerant, and Mollier chart, (S12) measuring a temperature of the refrigerant stagnant at the turned off indoor units, (S13) determining if a temperature difference of the refrigerant temperature and the saturation temperature is within a temperature range preset at a control part, (S14) opening the expansion valves of the turned off indoor units, if the temperature difference is within the temperature range preset at the control part, and (S15) closing the expansion valve of the turned off indoor units, if the temperature difference is not within the temperature range preset at the control part, whereby minimizing stagnation of refrigerant at turned off indoor units during some of the indoor units are in operation for heating rooms, and reduce noise occurred when the stagnant refrigerant is removed.
摘要翻译：用于控制具有多个室内单元的多室式空调机的方法，所述室内单元各自具有膨胀阀，室内热交换器和室内风扇，其中一些室内其余部分被关闭，其中包括以下步骤： S 11）通过使用制冷剂的加热循环来确定制冷剂的饱和温度，以及Merrier图表（S 12）（S 12），测量在关闭的室内单元停滞的制冷剂的温度，（S13），确定是否温度差制冷剂温度和饱和温度在控制部分预先设定的温度范围内（S14）打开关闭室内机的膨胀阀，如果温度差在控制部分预设的温度范围内，则（如果温度差不在控制部分预设的温度范围内，则关闭室内机关闭的膨胀阀，从而最大限度地减少制冷剂在转速下的停滞一些室内机室内的室内机已经停放在暖气室中，并且减少停滞的制冷剂被除去时发生的噪音。

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