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1. 发明公开

EP2341299A3 Multi-type air conditioner with defrosting device 审中-公开
标题翻译：带除霜器的多功能NELLE空调
公开(公告)号：EP2341299A3
公开(公告)日：2013-09-04
申请号：EP10181434.1
申请日：2003-12-10
申请人： LG Electronics Inc.
发明人： Park, Jong Han , Park, Young Min , Lee, Chang Seon , Choi, Sung Oh , Kim, Sung Chun , Chang, Seung Young , Yoon, Seok Ho , Chung, Baik Young
IPC分类号： F25B13/00
CPC分类号： F25B47/022 , F24F11/42 , F25B13/00 , F25B2313/007 , F25B2313/0231 , F25B2313/02331 , F25B2313/02334 , F25B2313/02532 , F25B2313/02542
摘要： Multi-type air conditioner comprising an outdoor unit installed in an outdoor, comprising a compressor, a refrigerant flow controlling part connected to a discharge end of the compressor for guiding the refrigerant proper to operation conditions selectively, an outdoor heat exchanger connected to the refrigerant flow controlling part, a defrosting device at a side of the outdoor heat exchanger, and a piping system connected between the parts, a plurality of indoor units each installed in a room and having an indoor heat exchanger and an electronic expansion valve having one end connected to one end of the indoor heat exchanger, and a distributor between the outdoor unit and the indoor units for selectively guiding refrigerant from the outdoor unit to the plurality of indoor units proper to operation conditions, and guiding the refrigerant passed through the indoor units to the outdoor unit again.

2. 发明授权

EP1437558B1 Method for operating multi-type air conditioner 有权
标题翻译：一种用于操作多官能空调周志武方法
公开(公告)号：EP1437558B1
公开(公告)日：2012-01-18
申请号：EP03258001.1
申请日：2003-12-18
申请人： LG Electronics, Inc.
发明人： Park, Jong Han , Park, Young Min , Lee, Chang Seon , Choi, Sung Oh , Kim, Sung Chun , Chang, Seung Yong , Yoon, Seok Ho
IPC分类号： F25B13/00 , F24F3/06
CPC分类号： F24F3/065 , F24F11/83 , F25B13/00 , F25B2313/0231 , F25B2313/0233 , F25B2700/2104 , F25B2700/2106
摘要： The method involves calculating a total heating and cooling load of indoor units. An operation pattern of the outdoor unit is determined by comparing the total heating and cooling load of the indoor units. The outdoor units carrying out heating if total heating load is greater than the total cooling load, and carrying out cooling if total heating load is smaller than the total cooling load.

3. 发明公开

EP1437555A2 Multi-type air conditioner 有权
标题翻译：多功能Klimaanlage
公开(公告)号：EP1437555A2
公开(公告)日：2004-07-14
申请号：EP03023594.9
申请日：2003-10-16
申请人： LG ELECTRONICS INC.
发明人： Park, Jong Han , Park, Young Min , Lee, Chang Seon , Choi, Sung Oh , Kim, Sung Chun , Chang, Seung Yong , Yoon, Seok Ho
IPC分类号： F25B13/00 , F25B40/02 , F25B41/04
CPC分类号： F25B41/046 , F25B13/00 , F25B40/02 , F25B2313/007 , F25B2313/0231 , F25B2313/02331 , F25B2313/02334 , F25B2500/24
摘要： In summary, the invention provides a multi-type air conditioner including an outdoor unit (A) having a compressor (1), an outdoor heat exchanger (2), a flow path control valve (6) for controlling a flow path of the refrigerant from the compressor (1), an outdoor expansion device (7c) for expanding liquid refrigerant introduced thereto in a condensed state via indoor units (C) and providing to the outdoor heat exchanger (2) when the room is heated, and an outdoor unit piping system (3,4,5,7), a plurality of indoor units (C;C1;C2;C3) each having an indoor expansion device (61), an indoor heat exchanger (62), and an indoor piping system, a distributor (B) for selectively distributing the refrigerant from the outdoor unit (A) to the indoor units (C) and returning to the outdoor unit (A) again proper to respective operation modes, and means (70) for super cooling the refrigerant condensed at the outdoor heat exchanger (2) or the indoor heat exchangers (62) and flowed to the indoor expansion devices (61) or to the outdoor expansion device (7c), thereby super cooling the refrigerant supplied to the evaporator.
摘要翻译：综上所述，本发明提供一种具有室外机组（A）的室内机（A），室外热交换器（2），流路控制阀（6）的多型空调装置，压缩机（1），室外膨胀机（7c），室外膨胀机构（7c），室外膨胀机构（7c），室外膨胀机构（7c），室外膨胀机构（7c）管道系统（3,4,5,7），具有室内膨胀装置（61），室内热交换器（62）和室内管路系统的多个室内机组（C; C1; C2; C3）分配器（B），用于从室外单元（A）选择性地将制冷剂分配到室内单元（C），并再次适合各种操作模式返回到室外单元（A），以及用于超过冷却制冷剂在室外热交换器（2）或室内热交换器（62）处冷凝，流入室内膨胀装置（61）或室外膨胀装置（7c），从而对供给到蒸发器的制冷剂进行超冷却。

4. 发明授权

EP1659353B1 Refrigerant bypassing and filtering apparatus of air conditioner and method for controlling the same 有权
标题翻译： Kühlmittelumwandlungs-和-filtrationsgerät用于控制该空气调节器和方法
公开(公告)号：EP1659353B1
公开(公告)日：2014-06-04
申请号：EP05016683.4
申请日：2005-08-01
申请人： LG Electronics Inc.
发明人： Hwang, II Nahm , Yoon, Seok Ho , Yoon, Pil Hyun , Jeong, Ho Jong , Kang, Won Chul
IPC分类号： F25B43/00 , F25B45/00
CPC分类号： F25B45/00 , F25B13/00 , F25B43/003 , F25B2313/006 , F25B2345/001 , F25B2345/002 , F25B2400/0413

5. 发明公开

EP2309210A1 Reversible cycle air conditioner 审中-公开
标题翻译： Klimaanlage mit umkehrbarem Kreislauf
公开(公告)号：EP2309210A1
公开(公告)日：2011-04-13
申请号：EP10182046.2
申请日：2005-12-22
申请人： LG Electronics, Inc.
发明人： Hwang, II Nahm , Yoon, Seok Ho , Yoon, Pil Hyun , Kwon, Ki Baik , Choi, Jin Ha
IPC分类号： F25B13/00
CPC分类号： F25B13/00 , F25B2313/02521 , F25B2313/02523 , F25B2400/075 , F25B2500/02
摘要： A heat pump air conditioner includes an outdoor unit (70) for heating use only for supplementing heating capacity when additional heating capacity must be provided to the heating capacity of an outdoor unit (50) for heating and cooling in a heating mode. Since the outdoor unit (70) for heating use only is installed independent from the outdoor units (50) for heating and cooling use, such that the outdoor unit (70) for heating use only can supplement the heating capacity only when the additional heating capacity is required in addition to the heating capacity of the outdoor units (50) for heating and cooling use in the heating mode, in order to correspond to the heating load in cold climes, there is no need to install an outdoor unit having larger heating capacity than the required heating capacity. Thus, costs for installation and management are reduced.
摘要翻译：一种热泵空调器包括一个室外单元（70），该室外单元（70）仅在为加热模式下的加热和冷却的室外单元（50）的加热能力提供额外的加热能力时才用于补充加热能力。由于仅用于加热用的室外机（70）独立于用于加热和冷却的室外机组（50）而设置，所以仅在加热用的室外单元（70）仅在加热能力除了在加热模式下用于加热和冷却的室外单元（50）的加热能力之外，为了对应于冷空气中的加热负荷，不需要安装具有较大加热能力的室外单元比所需的加热能力。因此，降低了安装和管理成本。

6. 发明公开

EP1666806A2 Multi-air condition system and method for controlling the same 审中-公开
标题翻译：多联式空调装置和方法，用于控制该
公开(公告)号：EP1666806A2
公开(公告)日：2006-06-07
申请号：EP05016682.6
申请日：2005-08-01
申请人： LG Electronics, Inc.
发明人： Park, Young Min , Sung, Si Kyong , Yoon, Seok Ho , Choi, Sung Oh , Jeong, Ho Jong
IPC分类号： F24F11/00
CPC分类号： F25B13/00 , F25B2313/0253 , F25B2400/0751 , F25B2500/26 , F25B2600/0253 , F25B2600/2519 , F25B2700/02 , Y02B30/741
摘要： Multi-air condition system including a plurality of outdoor units (10, 20, 30), a pressure equalizing pipe (40) connected such that refrigerant can flow among the outdoor units (10, 20, 30), for eliminating refrigerant pressure differences, and imbalance of an amount of refrigerant flow among the outdoor units (10, 20, 30), and control valves (51, 61) at portions of the pressure equalizing pipe (40) connected to the outdoor units (10, 20, 30) respectively, for cutting off introduction of the refrigerant to a relevant outdoor unit under the control of a controller.
摘要翻译：多空调系统，包括室外单元的多个（10，20，30），均压管（40）连接的搜索没有制冷剂可以在室外单元中的流动（10，20，30），用于消除制冷剂压力的差异，并且在压力的部分中的室外单元之间的制冷剂流（10，20，30）和控制阀（51，61）的量的不平衡平衡连接到所述室外单元配管（40）（10，20，30）分别用于在控制器的控制下导入的制冷剂的切断到相关的室外单元。

7. 发明公开

EP1659353A2 Refrigerant bypassing and filtering apparatus of air conditioner and method for controlling the same 有权
标题翻译： Kühlmittelumwandlungs-和-filtrationsgerät用于控制该空气调节器和方法
公开(公告)号：EP1659353A2
公开(公告)日：2006-05-24
申请号：EP05016683.4
申请日：2005-08-01
申请人： LG Electronics, Inc.
发明人： Hwang, II Nahm , Yoon, Seok Ho , Yoon, Pil Hyun , Jeong, Ho Jong , Kang, Won Chul
IPC分类号： F25B43/00
CPC分类号： F25B45/00 , F25B13/00 , F25B43/003 , F25B2313/006 , F25B2345/001 , F25B2345/002 , F25B2400/0413
摘要： A refrigerant bypassing and filtering apparatus of an air conditioner is disclosed which is capable of effectively removing foreign matter such as slag produced in a refrigerant line, not only when the air conditioner is initially operated, but also during normal operation of the air conditioner. The apparatus includes at least one bypass line (150) adapted to guide a refrigerant to bypass a main line (120) through which the refrigerant flows between an outdoor unit (110) and an indoor unit (130), a strainer (160) arranged at the bypass line (150), a first valve (122) arranged at the main line (120) between opposite ands of the bypass line (150) connected to the main line (120), and second valves (152) arranged at the bypass line (150).
摘要翻译：的空调机的制冷剂旁路和过滤装置是盘游离缺失所有这是能够有效地去除异物：如在一个制冷剂管线产生的炉渣，不仅当空调最初操作以便但空调机的正常手术期间。该装置包括至少一个旁通管路（150）angepasst以引导制冷剂绕过一个主线（120），使所述制冷剂在室外单元（110）和之间流动在室内单元（130），过滤器（160），其布置在在旁通线的相对ANDS之间的主线（120）布置在所述旁通管线（150），第一阀（122）（150）连接到设置在布置在所述干线（120）和第二阀（152）旁通线（150）。

8. 发明授权

EP1437564B1 Method for controlling operation of an air conditioner 有权
标题翻译：用于控制空调的操作的方法
公开(公告)号：EP1437564B1
公开(公告)日：2011-08-24
申请号：EP03258037.5
申请日：2003-12-19
申请人： LG Electronics, Inc.
发明人： Park, Jong Han , Park, Young Min , Lee, Chang Seon , Choi, Sung Oh , Kim, Sung Chun , Chang, Seung Yong , Yoon, Seok Ho , Chung, Baik Young
IPC分类号： F25B43/00 , F25B47/00
CPC分类号： F25B43/006 , F25B13/00 , F25B47/006 , F25B2313/023 , F25B2400/01

9. 发明授权

EP1437555B1 Multi-type air conditioner 有权
标题翻译：多功能空调
公开(公告)号：EP1437555B1
公开(公告)日：2008-05-21
申请号：EP03023594.9
申请日：2003-10-16
申请人： LG ELECTRONICS INC.
发明人： Park, Jong Han , Park, Young Min , Lee, Chang Seon , Choi, Sung Oh , Kim, Sung Chun , Chang, Seung Yong , Yoon, Seok Ho
IPC分类号： F25B13/00 , F25B40/02 , F25B41/04
CPC分类号： F25B41/046 , F25B13/00 , F25B40/02 , F25B2313/007 , F25B2313/0231 , F25B2313/02331 , F25B2313/02334 , F25B2500/24

10. 发明授权

EP1524475B1 Apparatus and method for controlling the super-heating degree in a heat pump system 有权
标题翻译：装置和方法，用于控制在一个热泵系统中的过热度
公开(公告)号：EP1524475B1
公开(公告)日：2008-02-20
申请号：EP04077844.1
申请日：2004-10-15
申请人： LG Electronics, Inc.
发明人： Young Min Park, 109-1203 Sorae Maeul Poongrim Apt. , Yang, Dong Jun , Yoon Been Lee , Hwang, Il Nahm , Yoon, Seok Ho , Jong Han Park , Sung Oh Choi , Sung Chun Kim
IPC分类号： F24F11/00 , F25B13/00 , F25B41/06 , F25B49/02
CPC分类号： F25B49/02 , F24F11/83 , F24F2110/12 , F25B13/00 , F25B2313/0233 , F25B2313/0253 , F25B2400/075 , F25B2500/19 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/2106 , F25B2700/21151 , F25B2700/21152
摘要： Provided is an air conditioner, particularly, an apparatus and method for controlling a super-heating degree in a heat pump system for preventing a liquid refrigerant from flowing into a compressor. The method includes: operating the heat pump system; receiving a present outdoor temperature, a pipe absorption temperature and a low pressure value of a compressor, respectively; computing a present absorption super-heating degree from a difference between the absorption temperature of the compressor and a saturated temperature at a low pressure side; and comparing an targeted absorption super-heating degree set in advance, with the computed present absorption super-heating degree according to the received outdoor temperature, and controlling the system so that the present absorption super-heating degree may follow the targeted absorption super-heating degree.

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