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1. 发明授权

US07272943B2 Control method for multiple heat pump 有权
标题翻译：多台热泵的控制方法
公开(公告)号：US07272943B2
公开(公告)日：2007-09-25
申请号：US11063588
申请日：2005-02-24
申请人： Il Nahm Hwang , Sai Kee Oh , Yoon Been Lee , Se Dong Chang
发明人： Il Nahm Hwang , Sai Kee Oh , Yoon Been Lee , Se Dong Chang
IPC分类号： F25B5/00
CPC分类号： F25B13/00 , F25B2313/02323 , F25B2313/02741 , F25B2400/075 , F25B2400/19 , F25B2600/2513 , F25B2700/21152
摘要： Disclosed herein is a control method for a multiple heat pump. In the control method, when one of multiple indoor units operates in the heating mode and the other indoor units shut down, electronic expansion valves of the shutdown indoor units are controlled to have an opening degree higher than a standard opening degree if an outlet temperature of compressors is higher than a preset temperature, so as to permit a liquid refrigerant, remaining in the shutdown indoor units, to be more readily recovered to the compressors. This eliminates a refrigerant shortage phenomenon of the compressors and prevents deterioration of heating performance as well as reduction of life-span of the compressors.
摘要翻译：这里公开了一种多重热泵的控制方法。在该控制方法中，当多个室内机组中的一个在加热模式下工作，其他室内机停机时，若将停机室内机的电子膨胀阀控制为具有高于标准开度的开度，压缩机高于预设温度，从而允许残留在关闭室内单元中的液体制冷剂更容易地回收到压缩机中。这消除了压缩机的制冷剂短缺现象，并且防止了加热性能的劣化以及压缩机寿命的缩短。

2. 发明授权

US07181917B2 Control method for four-way valve of multiple heat pump 有权
标题翻译：多台热泵四通阀控制方法
公开(公告)号：US07181917B2
公开(公告)日：2007-02-27
申请号：US11063581
申请日：2005-02-24
申请人： Il Nahm Hwang , Sai Kee Oh , Yoon Been Lee , Se Dong Chang
发明人： Il Nahm Hwang , Sai Kee Oh , Yoon Been Lee , Se Dong Chang
IPC分类号： F25B1/00
CPC分类号： F25B13/00 , F25B2313/0253 , F25B2313/0292 , F25B2700/1931 , F25B2700/1933
摘要： Disclosed herein is a control method for four-way valves of a multiple heat pump. In the control method, if even at least one of four-way valves of respective outdoor units is not switched to a desired mode upon switching of all of the four-way valves to the desired mode, the other four-way valves, switched to the desired mode, is switched to an opposite direction of the desired mode, and then all of the four-way valves are switched again to the desired mode, thereby simply and rapidly correcting switching error of the four-way valves, resulting in normal operation of the multiple heat pump.
摘要翻译：这里公开了一种用于多重热泵的四通阀的控制方法。在该控制方法中，即使在将所有四通阀切换到所需模式的情况下，即使各个室外机的四通阀中的至少一个没有切换到期望的模式，则另外四通阀切换到所需模式切换到所需模式的相反方向，然后将所有四通阀再次切换到所需模式，从而简单快速地校正四通阀的开关误差，从而导致正常运行的多重热泵。

3. 发明授权

US07467521B2 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：US07467521B2
公开(公告)日：2008-12-23
申请号：US11249708
申请日：2005-10-14
申请人： Se Dong Chang , Yoon Been Lee , Jae Heuk Choi
发明人： Se Dong Chang , Yoon Been Lee , Jae Heuk Choi
IPC分类号： F25B43/02 , F25B31/00 , F25B41/04
CPC分类号： F25B31/002 , F24F11/30 , F24F11/61 , F25B2600/0253 , Y02B30/741
摘要： The present invention relates to a method for controlling an air conditioner, in which operation time periods of an outdoor unit is integrated, to determined a time point when an oil recovery operation is performed, and performing the oil recovery operation only when a summed rates, or a number of indoor units accessed with communication is higher than a value preset at a control unit.
摘要翻译：本发明涉及一种空调的控制方法，其中室外机的运转时间被一体化，以确定进行油回收操作的时间点，并且仅在总计速率，或通过通信访问的多个室内单元高于控制单元预设的值。

4. 发明授权

US07673465B2 Air-conditioning system and apparatus for protecting the same 有权
标题翻译：空调系统及其保护装置
公开(公告)号：US07673465B2
公开(公告)日：2010-03-09
申请号：US11263992
申请日：2005-11-02
申请人： Jae Heuk Choi , Yoon Been Lee , Baik Young Chung , Se Dong Chang
发明人： Jae Heuk Choi , Yoon Been Lee , Baik Young Chung , Se Dong Chang
IPC分类号： F25B5/02
CPC分类号： F25B49/005 , F25B41/04
摘要： An air conditioning system and an apparatus for protecting the same. The air conditioning system comprise an outdoor unit, a plurality of indoor units connected to the outdoor unit by each refrigerant line, and a refrigerant line closing unit installed at the refrigerant line of the indoor unit for preventing a refrigerant flowing on the refrigerant line of the indoor unit from being introduced into the outdoor unit when power supply to one or more indoor units is cut off.
摘要翻译：空调系统及其保护装置。空调系统包括室外单元，通过各个制冷剂线连接到室外单元的多个室内单元和安装在室内机的制冷剂管线处的制冷剂管路闭合单元，用于防止在制冷剂管线上流动的制冷剂当向一个或多个室内机的供电被切断时，室内机被引入室外机。

5. 发明申请

US20060112724A1 Oil separator and cooling-cycle apparatus using the same 有权
标题翻译：油分离器和使用其的冷却循环装置
公开(公告)号：US20060112724A1
公开(公告)日：2006-06-01
申请号：US11034779
申请日：2005-01-14
申请人： Seung Yong Chang , Yoon Been Lee , Sung Chun Kim , Se Dong Chang
发明人： Seung Yong Chang , Yoon Been Lee , Sung Chun Kim , Se Dong Chang
IPC分类号： F25B43/02
CPC分类号： F25B43/02 , B01D19/0057 , F25B2400/02 , F25B2500/01
摘要： Disclosed herein are an oil separator and a cooling-cycle apparatus using the oil separator. To a casing of the separator is connected an inflow tube to supply gaseous refrigerant and oil into the casing for allowing them flowing in a swirl pattern, thereby being separated from each other in a cyclone separation manner. Such a separation manner results in an improved oil separation efficiency.
摘要翻译：本文公开了使用油分离器的油分离器和冷却循环装置。分离器的壳体连接有流入管，以将气态制冷剂和油供应到壳体中，以使它们以旋转图案流动，从而以旋风分离方式彼此分离。这种分离方式导致油分离效率的改善。

6. 发明授权

US07690216B2 Oil separator for air conditioners 有权
标题翻译：空调油分离器
公开(公告)号：US07690216B2
公开(公告)日：2010-04-06
申请号：US11285112
申请日：2005-11-23
申请人： Se Dong Chang , Yoon Been Lee , Baik Young Chung
发明人： Se Dong Chang , Yoon Been Lee , Baik Young Chung
IPC分类号： F25B43/02
CPC分类号： F25B43/02 , F25B2400/02
摘要： Disclosed herein is an oil separator for air conditioners that is capable of separating oil from refrigerant. The oil separator comprises a shell having a cylindrical space defined therein, a refrigerant introduction pipe for introducing refrigerant into the shell, a refrigerant discharge pipe for discharging the refrigerant out of the shell, and oil-drop growth accelerating member for accelerating growth of oil drops contained in the refrigerant flowing in the shell.
摘要翻译：本文公开了一种能够从制冷剂中分离油的空调用油分离器。油分离器包括壳体，其中限定有圆柱形空间，用于将制冷剂引入壳体的制冷剂引入管，用于将制冷剂从壳体排出的制冷剂排出管和用于加速油滴生长的油滴生长促进构件包含在流过壳体的制冷剂中。

7. 发明授权

US07386994B2 Oil separator and cooling-cycle apparatus using the same 有权
标题翻译：油分离器和使用其的冷却循环装置
公开(公告)号：US07386994B2
公开(公告)日：2008-06-17
申请号：US11034779
申请日：2005-01-14
申请人： Seung Yong Chang , Yoon Been Lee , Sung Chun Kim , Se Dong Chang
发明人： Seung Yong Chang , Yoon Been Lee , Sung Chun Kim , Se Dong Chang
IPC分类号： F25B43/02
CPC分类号： F25B43/02 , B01D19/0057 , F25B2400/02 , F25B2500/01
摘要： Disclosed herein are an oil separator and a cooling-cycle apparatus using the oil separator. To a casing of the separator is connected an inflow tube to supply gaseous refrigerant and oil into the casing for allowing them flowing in a swirl pattern, thereby being separated from each other in a cyclone separation manner. Such a separation manner results in an improved oil separation efficiency.
摘要翻译：本文公开了使用油分离器的油分离器和冷却循环装置。分离器的壳体连接有流入管，以将气态制冷剂和油供应到壳体中，以使它们以旋转图案流动，从而以旋风分离方式彼此分离。这种分离方式导致油分离效率的改善。

8. 发明授权

US07721559B2 Multi-type air conditioner and method for controlling the same 有权
标题翻译：多型空调及其控制方法
公开(公告)号：US07721559B2
公开(公告)日：2010-05-25
申请号：US11274329
申请日：2005-11-16
申请人： Jae Heuk Choi , Yoon Been Lee , Baik Young Chung , Se Dong Chang , Hyung Soo Kim
发明人： Jae Heuk Choi , Yoon Been Lee , Baik Young Chung , Se Dong Chang , Hyung Soo Kim
IPC分类号： F25B7/00 , F25B1/00 , F25B1/10 , F04B23/04
CPC分类号： F25B31/002 , F25B13/00 , F25B2313/006 , F25B2313/0253 , F25B2400/075 , F25B2500/01 , F25B2600/02 , F25B2700/2105 , F25B2700/2115 , F25B2700/21155
摘要： Multi-type air conditioner including a plurality of compressors, a plurality of temperature sensors mounted in the plurality of compressors for sensing temperatures in the compressors respectively, and an equalizing pipe in communication with the plurality of compressors, for uniform distribution of oil among the plurality of compressors according to the temperatures sensed at the plurality of temperature sensors respectively, thereby distributing oil among the compressors uniformly at an exact time point at which the oil is distributed among the compressors non-uniformly, not only to permit improvement of the performance of the compressors, but also to permit improvement performance of the air conditioner having the compressors.
摘要翻译：包括多个压缩机的多型空调器，安装在多个压缩机中的多个温度传感器，分别用于感测压缩机中的温度，以及与多个压缩机连通的均衡管道，用于在多个压缩机之间均匀分配油的压缩机分别根据在多个温度传感器处感测到的温度，从而在压缩机中均匀地分配油的精确时间点均匀地分配压缩机之间的油，不仅可以改善压缩机的性能，压缩机，而且还允许具有压缩机的空调的改进性能。

9. 发明授权

US08245948B2 Co-generation and control method of the same 有权
标题翻译：共同生成与控制方法相同
公开(公告)号：US08245948B2
公开(公告)日：2012-08-21
申请号：US11783888
申请日：2007-04-12
申请人： Eun Jun Cho , Sim Bok Ha , Cheol Min Kim , Se Dong Chang
发明人： Eun Jun Cho , Sim Bok Ha , Cheol Min Kim , Se Dong Chang
IPC分类号： F25B27/02 , F25B13/00
CPC分类号： F25B27/02 , F24D2200/18 , F24D2200/26 , F24H2240/06 , F24H2240/10 , Y02A30/274 , Y02B30/52 , Y02E20/14 , Y02P80/15
摘要： A co-generation system is provided that includes a heat exchanger that heats water; a heat transfer path connected with the water heat exchanger that transfers heat; a hot water storage tank connected with the water heat exchanger and the water circulation path; a hot water storage water supply apparatus that supplies water in the hot water storage tank to the water circulation path; a water supply path connected with the water circulation path; a water supply apparatus that supplies water to the water supply path; and a hot water supply heat exchanger bypassing apparatus that bypasses the water supplied to the water circulation path from the hot water storage tank through the hot water supply heat exchanger. With the co-generation system, so constructed, effective water boil heat is increased, as supplying the cold water supplied from the water service and the hot water supplied from the hot water storage tank to the hot water supply heat exchanger properly and heat exchanging with the heat medium, such as an anti-freeze solution, passing through the hot water supply heat exchanger.
摘要翻译：提供一种共发电系统，其包括加热水的热交换器; 与传热的水热交换器连接的传热路径; 与水热交换器和水循环路径连接的热水储存箱; 将蓄热水箱内的水供给水循环路的热水储存水供给装置，与水循环路径连接的供水路径; 供水装置，其向供水路径供水; 以及热水供给热交换器旁通装置，其绕过从热水储存箱经由热水供给用热交换器供给到水循环路径的水。通过共同发电系统，如此构建，有效的水沸腾热量就会增加，因为从供水服务提供的冷水和从热水储水箱供应的热水适当地供热给热交换器，并与通过热水供给热交换器的热介质，例如防冻溶液。

10. 发明授权

US06952933B2 Multi-type air conditioner 有权
标题翻译：多型空调
公开(公告)号：US06952933B2
公开(公告)日：2005-10-11
申请号：US10713250
申请日：2003-11-17
申请人： Jin Seob Song , Se Dong Chang
发明人： Jin Seob Song , Se Dong Chang
IPC分类号： F24F11/02 , F25B13/00 , F25B29/00 , F25B5/02
CPC分类号： F25B13/00 , F25B2313/007 , F25B2313/0231 , F25B2313/0232 , F25B2313/02323 , F25B2313/02331 , F25B2313/02334 , F25B2500/12
摘要： Multi-type air conditioner including an outdoor unit having a compressor, an outdoor heat exchanger, a flow path control valve for controlling a flow path of the refrigerant from the compressor, and an outdoor unit piping system, a plurality of indoor units each having an indoor expansion device, an indoor heat exchanger, and an indoor piping system, a distributor for selectively distributing the refrigerant from the outdoor unit to the indoor units and returning to the outdoor unit again proper to respective operation modes, and noise preventing means on pipelines respectively connected to the indoor units to cut off refrigerant flow into inoperative indoor units when the air conditioner is in operation, for preventing occurrence of refrigerant flow noise at the inoperative indoor units.
摘要翻译：具有压缩机的室外机，室外热交换器，用于控制来自压缩机的制冷剂的流路的流路控制阀和室外机组管路系统的多型空调机，多个室内机，室内膨胀装置，室内热交换器和室内管道系统，分配器，用于从室外单元选择性地将制冷剂分配到室内单元，并且再次适合各种操作模式再次返回到室外机，以及分别在管道上进行防噪声装置连接到室内单元以在空调器运行时将制冷剂流动切断到不操作的室内单元中，以防止在室内机组中出现制冷剂流动噪声。

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