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1. 发明授权

US07854138B2 Method for controlling multi-unit air conditioning system 有权
标题翻译：多单元空调系统的控制方法
公开(公告)号：US07854138B2
公开(公告)日：2010-12-21
申请号：US11285360
申请日：2005-11-23
申请人： Il Nahm Hwang , Sung Oh Choi , Ho Jong Jeong , Seok Ho Yoon , Jin Ha Choi
发明人： Il Nahm Hwang , Sung Oh Choi , Ho Jong Jeong , Seok Ho Yoon , Jin Ha Choi
IPC分类号： F25B1/00 , F25B7/00 , F25B1/10
CPC分类号： F25B49/022 , F25B2400/075 , F25B2600/0251
摘要： A method for controlling a multi-unit air conditioning system adapted to cool or heat room spaces while passing a refrigerant in one direction or in a reverse direction is disclosed. In the method, which is applied to a multi-unit air conditioning system including at least three compressors, when a compressor re-operation is repeatedly carried out after all of the compressors have been turned off, to turn on again at least one of the compressors, repetition of the compressor re-operation is carried out for a predetermined number of different orders in such a manner that at least one of the compressors is turned on first in an associated order of the repeated compressor re-operation.
摘要翻译：公开了一种用于控制适于在使制冷剂沿一个方向或相反方向通过制冷剂的同时冷却或加热房间空间的多单元空调系统的方法。在应用于包括至少三台压缩机的多单元空调系统的方法中，当在所有压缩机已经关闭之后重复执行压缩机重新运行时，再次打开至少一个按照压缩机重复操作的重复执行预定数量的不同顺序，使得至少一个压缩机首先以重复的压缩机重新操作的相关顺序被转向。

2. 发明授权

US07617694B2 Apparatus and method for controlling super-heating degree in heat pump system 有权
标题翻译：控制热泵系统超加热度的装置及方法
公开(公告)号：US07617694B2
公开(公告)日：2009-11-17
申请号：US10957964
申请日：2004-10-05
申请人： Il Nahm Hwang , Young Min Park , Yoon Been Lee , Dong Jun Yang , Seok Ho Yoon , Jong Han Park , Sung Oh Choi , Sung Chun Kim
发明人： Il Nahm Hwang , Young Min Park , Yoon Been Lee , Dong Jun Yang , Seok Ho Yoon , Jong Han Park , Sung Oh Choi , Sung Chun Kim
IPC分类号： F25B41/04
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.
摘要翻译：本发明提供一种空调机，特别是用于控制热泵系统中的超热度的装置和方法，用于防止液体制冷剂流入压缩机。该方法包括：运行热泵系统; 分别接收压缩机的当前室外温度，管吸收温度和低压值; 根据压缩机的吸收温度与低压侧的饱和温度之间的差计算出当前的吸收过热度; 并将预先设定的目标吸收超热度与根据所接收的室外温度计算出的当前吸收超热度进行比较，并且控制该系统，使得本吸收超热度可以遵循目标吸收超热度。

3. 发明申请

US20080209928A1 SYSTEM AND METHOD FOR CONTROLLING AIR CONDITIONER 审中-公开
标题翻译：用于控制空调的系统和方法
公开(公告)号：US20080209928A1
公开(公告)日：2008-09-04
申请号：US12105458
申请日：2008-04-18
申请人： Il Nahm Hwang , Young Min Park , Yoon Been Lee , Dong Jun Yang , Seok Ho Yoon , Jong Han Park , Sung Oh Choi , Sung Chun Kim
发明人： Il Nahm Hwang , Young Min Park , Yoon Been Lee , Dong Jun Yang , Seok Ho Yoon , Jong Han Park , Sung Oh Choi , Sung Chun Kim
IPC分类号： F25B7/00
CPC分类号： F25B49/022 , F25B13/00 , F25B49/025 , F25B2313/0233 , F25B2313/0253 , F25B2400/06 , F25B2400/075 , F25B2600/021 , F25B2700/2106 , F25B2700/21152 , Y02B30/741
摘要： A system for controlling an air conditioner includes a plurality of outdoor units each having at least one compressor and an outdoor heat exchanger, an indoor unit connected to the outdoor units by a refrigerant tube, the indoor unit having an indoor heat exchanger, and a pressure regulating tube for equalizing pressure according to an operation mode. The pressure regulating tube is connected between the outdoor units.
摘要翻译：一种用于控制空调的系统包括多个室外单元，每个室外单元具有至少一个压缩机和室外热交换器，室内单元通过制冷剂管连接到室外单元，室内单元具有室内热交换器和压力调节管，用于根据操作模式均衡压力。压力调节管连接在室外机之间。

4. 发明授权

US07263846B2 Refrigerant bypassing and filtering apparatus of air conditioner and method for controlling the same 有权
标题翻译：空调制冷剂旁通过滤装置及其控制方法
公开(公告)号：US07263846B2
公开(公告)日：2007-09-04
申请号：US11194469
申请日：2005-08-02
申请人： Il Nahm Hwang , Seok Ho Yoon , Pil Hyun Yoon , Ho Jong Jeong , Won Chul Kang
发明人： Il Nahm Hwang , Seok Ho Yoon , Pil Hyun Yoon , Ho Jong Jeong , Won Chul Kang
IPC分类号： F25B5/00 , 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 adapted to guide a refrigerant to bypass a main line through which the refrigerant flows between an outdoor unit and an indoor unit, a strainer arranged at the bypass line, a first valve arranged at the main line between opposite ends of the bypass line connected to the main line, and second valves arranged at the bypass line.
摘要翻译：公开了一种空气调节器的制冷剂旁路和过滤装置，其不仅在空调器初始运行时，而且在空调器的正常运行期间能够有效地除去制冷剂管线中产生的诸如渣的异物。所述装置包括至少一个旁通管线，其适于引导制冷剂绕过制冷剂在室外单元和室内单元之间流动的主管线，布置在旁路管路处的过滤器，布置在主线路上的相对的第一阀门连接到主线路的旁路管路的端部，以及布置在旁路管路处的第二阀。

5. 发明授权

US07584624B2 Apparatus for preventing liquid refrigerant accumulation of air conditioner and method thereof 有权
标题翻译：用于防止空调的液体制冷剂积聚的装置及其方法
公开(公告)号：US07584624B2
公开(公告)日：2009-09-08
申请号：US10929457
申请日：2004-08-31
申请人： Il Nahm Hwang , Young Min Park , Yoon Been Lee , Dong Jun Yang , Seok Ho Yoon , Jong Han Park , Sung Oh Choi , Sung Chun Kim
发明人： Il Nahm Hwang , Young Min Park , Yoon Been Lee , Dong Jun Yang , Seok Ho Yoon , Jong Han Park , Sung Oh Choi , Sung Chun Kim
IPC分类号： F25B31/00 , F25B43/02 , F25B1/10 , F04B17/00
CPC分类号： F25B31/004 , F25B13/00 , F25B2313/001 , F25B2400/075 , F25B2400/19 , F25B2500/27 , F25B2600/021 , F25B2600/2519 , F25B2700/2106 , F25B2700/21152 , Y02B30/741
摘要： Disclosed is an apparatus and method for preventing liquid refrigerant accumulation in an accumulator of an outdoor unit of an air conditioner. The method includes the steps of: determining a state of a compressor; if the compressor is in standby mode or off state, turning on a four-way valve; determining whether the state of the compressor in standby mode or off state continues longer than a predetermined amount of time; and if the state of the compressor continues longer than the predetermined amount of time, closing an expansion valve. Particularly, high-pressure refrigerant flows in the closed expansion valve while low-pressure refrigerant flows in a check valve through the four-way valve. The apparatus includes a suction pipe connected to spray oil of the accumulator to the compressor; a liquid recovery pipe with one end being connected to the suction pipe and the other end being connected to the accumulator; and a liquid recovery valve for controlling opening/closing of the liquid recovery pipe, in which a compressor of the air conditioner in cooling or heating mode is operated and a liquid recovery valve for controlling a liquid recovery pipe connected to the compressor and an accumulator is opened to reduce oil in the accumulator. According to the present invention, when the compressor is off, it is possible to prevent liquid refrigerant accumulation by changing refrigerant flow line to the accumulator and the refrigerant at the lower end of the accumulator can be recovered.
摘要翻译：公开了一种用于防止液体制冷剂积聚在空调的室外机的蓄能器中的装置和方法。该方法包括以下步骤：确定压缩机的状态; 如果压缩机处于待机模式或关闭状态，打开四通阀; 确定压缩机的状态是否处于待机模式或关闭状态持续时间超过预定时间量; 并且如果压缩机的状态继续长于预定时间量，则关闭膨胀阀。特别地，高压制冷剂在闭合膨胀阀中流动，而低压制冷剂通过四通阀在止回阀中流动。该设备包括一个连接到压缩机上的蓄能器喷油的抽吸管; 液体回收管，其一端连接到吸入管，另一端连接到蓄能器; 以及用于控制液体回收管的打开/关闭的液体回收阀，其中操作冷却或加热模式的空调的压缩机和用于控制连接到压缩机和蓄液器的液体回收管的液体回收阀打开以减少蓄能器中的油。根据本发明，当压缩机关闭时，可以通过改变制冷剂流向蓄能器的流线来防止液体制冷剂的积聚，并且能够回收蓄能器的下端的制冷剂。

6. 发明授权

US07472559B2 Method for controlling air conditioner 有权
标题翻译：空调控制方法
公开(公告)号：US07472559B2
公开(公告)日：2009-01-06
申请号：US10861999
申请日：2004-06-03
申请人： Young Min Park , Dong Jun Yang , Yoon Been Lee , Il Nahm Hwang , Seok Ho Yoon , Jong Han Park , Sung Oh Choi , Sung Chun Kim
发明人： Young Min Park , Dong Jun Yang , Yoon Been Lee , Il Nahm Hwang , Seok Ho Yoon , Jong Han Park , Sung Oh Choi , Sung Chun Kim
IPC分类号： F25B1/00 , F25B49/00
CPC分类号： F25B49/025 , F25B49/005 , F25B2500/07 , F25B2600/021 , F25B2700/1931 , F25B2700/1933 , Y02B30/741
摘要： Disclosed is a method for controlling an air conditioner. In particular, driving modes of elements, namely sucking/discharge compressure, of the compressor in operation are determined so that variable means are controlled to ensure for the elements of the compressor to be within predetermined value ranges in safe area. According to the present invention, vibrations/noises that usually occur when the compressor is in unstable area are greatly reduced and thus, the compressor can be protected from damages.
摘要翻译：公开了一种空调的控制方法。特别地，确定了在运行中的压缩机的元件的驱动模式，即吸入/排出压缩，使得控制可变装置以确保压缩机的元件在安全区域的预定值范围内。根据本发明，当压缩机处于不稳定区域时通常发生的振动/噪声大大降低，因此可以保护压缩机免受损坏。

7. 发明授权

US07805961B2 Supercooling apparatus of simultaneous cooling and heating type multiple air conditioner 有权
标题翻译：同时冷却和加热型多重空调过冷却装置
公开(公告)号：US07805961B2
公开(公告)日：2010-10-05
申请号：US11287391
申请日：2005-11-28
申请人： Sung Oh Choi , Seok Ho Yoon , Young Min Park , Pil Hyun Yoon
发明人： Sung Oh Choi , Seok Ho Yoon , Young Min Park , Pil Hyun Yoon
IPC分类号： F25B40/00 , F25B39/02 , F25B13/00
CPC分类号： F25B40/02 , F25B13/00 , F25B41/062 , F25B2313/007 , F25B2313/0231 , F25B2313/0253 , F25B2341/065 , F25B2400/075 , F25B2400/13 , Y02B30/72
摘要： A supercooling apparatus of a simultaneous cooling and heating type multiple air conditioner comprises a liquid pipe header connected to outdoor heat exchangers, a plurality of branch liquid pipes branched from the liquid pipe header and connected to a plurality of indoor heat exchangers, respectively, and a supercooling mechanism mounted at least one of the branch liquid pipes for cooling refrigerant flowing to the indoor heat exchangers. The liquid refrigerant discharged from the heating-side indoor heat exchangers is supercooled by supercooling heat exchangers, and is then introduced into the cooling-side indoor heat exchangers. Consequently, noise generated from the cooling-side heat exchangers during the simultaneous cooling and heating operation is reduced, and cooling capacity of the multi air conditioner is improved.
摘要翻译：同时制冷和加热型多重空调的过冷却装置包括连接到室外热交换器的液管集管，分别从液管集管分支并连接到多个室内热交换器的多个分支液体管，以及过冷却机构安装至少一个分支液体管道，用于冷却流向室内热交换器的制冷剂。从加热侧室内热交换器排出的液体制冷剂通过过冷却热交换器过冷却，然后被引入冷却侧室内热交换器。因此，同时冷却和制热操作期间从冷却侧热交换器产生的噪声降低，并且提高了多空调机的冷却能力。

8. 发明授权

US07308800B2 Multi-type air conditioner with defrosting device 有权
标题翻译：带除霜装置的多功能空调
公开(公告)号：US07308800B2
公开(公告)日：2007-12-18
申请号：US10726622
申请日：2003-12-04
申请人： Jong Han Park , Young Min Park , Chang Seon Lee , Sung Oh Choi , Sung Chun Kim , Seung Yong Chang , Seok Ho Yoon , Baik Young Chung
发明人： Jong Han Park , Young Min Park , Chang Seon Lee , Sung Oh Choi , Sung Chun Kim , Seung Yong Chang , Seok Ho Yoon , Baik Young Chung
IPC分类号： F25B29/00
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.
摘要翻译：一种多室型空调机，包括安装在室外的室外机，包括压缩机，制冷剂流量控制部分，连接到压缩机的排出端，用于选择性地引导适合于运行状态的制冷剂，连接到制冷剂流的室外热交换器室外热交换器一侧的除霜装置和连接在所述部件之间的管道系统，多个室内单元，每个室内单元安装在室内并具有室内热交换器和电子膨胀阀，所述电子膨胀阀的一端连接到室内热交换器的一端和室外机与室内机之间的分配器，用于将制冷剂从室外机选择性地引导到适合于运行条件的多个室内机，并将通过室内机的制冷剂引导到室外单位。

9. 发明授权

US07124595B2 Multi-type air conditioner with plurality of distributor able to be shutoff 有权
标题翻译：具有多个分配器的多功能空调可以关闭
公开(公告)号：US07124595B2
公开(公告)日：2006-10-24
申请号：US10726567
申请日：2003-12-04
申请人： Jong Han Park , Young Min Park , Chang Seon Lee , Sung Oh Choi , Sung Chun Kim , Seung Yong Chang , Seok Ho Yoon , Baik Young Chung
发明人： Jong Han Park , Young Min Park , Chang Seon Lee , Sung Oh Choi , Sung Chun Kim , Seung Yong Chang , Seok Ho Yoon , Baik Young Chung
IPC分类号： F25B5/00
CPC分类号： F25B5/02 , F25B13/00 , F25B41/04 , F25B2313/007 , F25B2313/0231 , F25B2313/0232 , F25B2313/02331 , F25B2313/02334
摘要： Multi-type air conditioner including an outdoor unit installed in an outdoor, including a compressor, a refrigerant flow controlling part connected to a discharge end of the compressor for guiding the refrigerant proper to operation conditions selectively, and an outdoor heat exchanger connected to the refrigerant flow controlling part, 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, a plurality of, at least two, distributors between the outdoor unit and the plurality of indoor units for improving installation freedom of the plurality of indoor units, 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, and a device for shutting off introduction of the refrigerant into the distributors connected to inoperative indoor units.
摘要翻译：多室型空调机，其包括设置在户外的室外机，包括压缩机，连接到压缩机的排出端的制冷剂流量控制部分，用于选择性地引导适合于操作条件的制冷剂;以及与制冷剂相连的室外热交换器流量控制部分，多个室内单元，每个室内单元安装在室内并具有室内热交换器和电子膨胀阀，其一端连接到室内热交换器的一端;多个至少两个分配器，位于室外单元和多个室内单元，用于提高多个室内机的安装自由度，选择性地将制冷剂从室外机引导到适合于操作条件的多个室内机，并且将通过室内机的制冷剂再次引导到室外机以及用于关闭将制冷剂引入连接的分配器t的装置 o室内机不工作。

10. 发明授权

US07716941B2 Multi-type air conditioner with defrosting device 有权
标题翻译：带除霜装置的多功能空调
公开(公告)号：US07716941B2
公开(公告)日：2010-05-18
申请号：US11678974
申请日：2007-02-26
申请人： Jong Han Park , Young Min Park , Chang Seon Lee , Sung Oh Choi , Sung Chun Kim , Seung Yong Chang , Seok Ho Yoon , Baik Young Chung
发明人： Jong Han Park , Young Min Park , Chang Seon Lee , Sung Oh Choi , Sung Chun Kim , Seung Yong Chang , Seok Ho Yoon , Baik Young Chung
IPC分类号： F25B47/00
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.
摘要翻译：一种多室型空调机，包括安装在室外的室外机，包括压缩机，制冷剂流量控制部分，连接到压缩机的排出端，用于选择性地引导适合于运行状态的制冷剂，连接到制冷剂流的室外热交换器室外热交换器一侧的除霜装置和连接在所述部件之间的管道系统，多个室内单元，每个室内单元安装在室内并具有室内热交换器和电子膨胀阀，所述电子膨胀阀的一端连接到室内热交换器的一端和室外机与室内机之间的分配器，用于将制冷剂从室外机选择性地引导到适合于运行条件的多个室内机，并将通过室内机的制冷剂引导到室外单位。

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