公开(公告)号：US07257964B2

公开(公告)日：2007-08-21

申请号：US11105557

申请日：2005-04-14

申请人： Chan Ho Song ,  Yoon Jei Hwang ,  Ji Young Jang ,  Jeong Taek Park

发明人： Chan Ho Song ,  Yoon Jei Hwang ,  Ji Young Jang ,  Jeong Taek Park

IPC分类号： F25B1/10 ,  F25B39/02

CPC分类号： F25B41/04 ,  F25B5/02 ,  F25B2400/075 ,  F25B2600/0261 ,  F25B2600/2511

摘要： An air conditioner incorporates valve devices mounted in a plurality of indoor units, respectively, for allowing refrigerant discharged from an outdoor heat exchanger to be introduced into one or more indoor units that are in operation. The refrigerant is prevented from being introduced into the other indoor units that are not in use, and therefore, oil is prevented from being accumulated in the other indoor units that are not in use. Also, an appropriate amount of refrigerant is supplied to the indoor units that are in operation, and therefore, reliability and efficiency of the air conditioner are improved.

摘要翻译： 空调机包括分别安装在多个室内单元中的阀装置，用于允许从室外热交换器排放的制冷剂被引入一个或多个正在运行的室内单元。 防止制冷剂被引入未使用的其他室内机，因此防止油积聚在不使用的其他室内机中。 此外，向正在运转的室内机供给适当量的制冷剂，因此提高了空调机的可靠性和效率。

公开(公告)号：US20050091998A1

公开(公告)日：2005-05-05

申请号：US10917287

申请日：2004-08-13

申请人： Eun-Jun Cho ,  Yoon-Jei Hwang ,  Yun-Ho Ryu ,  Cheol-Min Kim ,  Chan-Ho Song ,  Chang-Min Choi ,  Ji-Young Jang ,  Young-Seob Choi ,  Woo-Ho Cha ,  Seung-Youp Hyun ,  Won-Hee Lee

发明人： Eun-Jun Cho ,  Yoon-Jei Hwang ,  Yun-Ho Ryu ,  Cheol-Min Kim ,  Chan-Ho Song ,  Chang-Min Choi ,  Ji-Young Jang ,  Young-Seob Choi ,  Woo-Ho Cha ,  Seung-Youp Hyun ,  Won-Hee Lee

IPC分类号： F25B49/00 ,  F25B49/02 ,  F25B7/00 ,  F25B1/00 ,  F25B1/10 ,  F25B41/00

CPC分类号： F25B49/022 ,  F25B2400/0751 ,  F25B2600/021 ,  F25B2600/0251 ,  Y02B30/741

摘要： A method for controlling operations of an air-conditioner includes: a step in which when an operation load of an air-conditioner increases, if an outputted compressing capacity of the air-conditioner is smaller than a compressing capacity corresponding to the operation load and an operation frequency of the first compressor is a maximum frequency of the first compressor, a second compressor is operated; and a step in which when the operation load is reduced, if the outputted compressing capacity of the air-conditioner is greater than the compressing capacity corresponding to the operation load and the operation frequency of the first compressor is a minimum frequency of the first compressor, the second compressor is stopped.

摘要翻译： 一种用于控制空调的操作的方法包括：当空调的操作负载增加时，如果空调的输出压缩容量小于与操作负载相对应的压缩容量，则 第一压缩机的运转频率是第一压缩机的最大频率，第二压缩机运转; 以及当操作负载减小时，如果空调的输出压缩容量大于对应于操作负载的压缩容量，并且第一压缩机的操作频率是第一压缩机的最小频率， 第二压缩机停止。

公开(公告)号：US07703296B2

公开(公告)日：2010-04-27

申请号：US11373270

申请日：2006-03-13

申请人： Ji Young Jang ,  Chan Ho Song ,  Jae Hoon Sim ,  Se Yoon Oh

发明人： Ji Young Jang ,  Chan Ho Song ,  Jae Hoon Sim ,  Se Yoon Oh

IPC分类号： F25B7/00

CPC分类号： F25B7/00 ,  F28D1/0435 ,  F28D1/0477 ,  F28F1/32

摘要： Disclosed is an air conditioner that can operate in a general cooling mode in which indoor air is cooled by heat exchange with a first refrigerant in a main evaporator, or alternatively in a fast cooling mode in which the indoor air is primarily cooled by heat exchange in a midway heat exchanger which includes the main evaporator for the first refrigerant and a fast cooling condenser for a second refrigerant, and then re-cooled in a fast cooling evaporator for the second refrigerant. Accordingly, fast and agreeable air cooling can be achieved.

摘要翻译： 公开了一种空调机，其能够以通常的冷却模式工作，其中室内空气通过与主蒸发器中的第一制冷剂进行热交换而冷却，或者以室内空气主要通过热交换冷却的快速冷却模式 中间热交换器，其包括用于第一制冷剂的主蒸发器和用于第二制冷剂的快速冷却冷凝器，然后在用于第二制冷剂的快速冷却蒸发器中再冷却。 因此，可以实现快速和令人满意的空气冷却。

公开(公告)号：US07251948B2

公开(公告)日：2007-08-07

申请号：US11104612

申请日：2005-04-13

申请人： Seung-Youp Hyun ,  Won-Hee Lee ,  Jeong-Taek Park ,  Chan-Ho Song ,  Yoon-Jei Hwang

发明人： Seung-Youp Hyun ,  Won-Hee Lee ,  Jeong-Taek Park ,  Chan-Ho Song ,  Yoon-Jei Hwang

IPC分类号： F25B41/00

CPC分类号： F25B41/04 ,  F04B49/035 ,  F25B2600/0261 ,  Y10T137/7869

摘要： A pressure equalizer of a compressor of an air conditioner comprises a bypass pipe installed between a refrigerant suction pipe and a refrigerant discharge pipe of a compressor, a valve housing connected to a middle portion of the bypass pipe and provided with a partition having a valve hole therein, and a switching valve elastically installed in the valve housing for selectively opening the valve hole by a pressure difference between the refrigerant suction pipe and the refrigerant discharge pipe.

摘要翻译： 空气调节器的压缩机的压力均衡器包括安装在制冷剂吸入管和压缩机的制冷剂排出管之间的旁通管，连接到旁通管的中间部分的阀壳，并且具有阀孔 以及弹性地安装在阀壳体中的切换阀，用于通过制冷剂吸入管和制冷剂排出管之间的压力差选择性地打开阀孔。

公开(公告)号：US20070113568A1

公开(公告)日：2007-05-24

申请号：US11552672

申请日：2006-10-25

申请人： Ji Young JANG ,  Chan Ho SONG ,  Jae Hoon SIM

发明人： Ji Young JANG ,  Chan Ho SONG ,  Jae Hoon SIM

IPC分类号： F25B41/04 ,  F25B41/06

CPC分类号： F25B5/02 ,  F25B41/062 ,  F25B2313/006 ,  F25B2341/065 ,  F25B2400/0751 ,  F25B2600/2513 ,  F25B2700/21174 ,  F25B2700/21175 ,  Y02B30/72

摘要： An operation of a multi-type air conditioner, which includes a refrigerant distributor provided between one outdoor unit and a plurality of indoor units is controlled. A refrigerant supply controller determines indoor temperatures of a plurality of indoor units, decides to operate a compressor on the basis of the determined indoor temperatures, and transmits the determined operation of the compressor to an outdoor unit controller. The refrigerant supply controller determines the temperature of a refrigerant supplied to a plurality of operational indoor units and the temperature of a returned refrigerant, and adjusts the degree of opening/closing of a plurality of electronic expansion valves according to a difference between the determined temperatures of the supplied refrigerant and the returned refrigerant such that the amount of the refrigerant supplied to a plurality of indoor units are adjusted.

摘要翻译： 控制包括设置在一个室外单元和多个室内单元之间的制冷剂分配器的多型空调的操作。 制冷剂供给控制器确定多个室内机的室内温度，基于所确定的室内温度决定操作压缩机，并将所确定的压缩机的运转发送到室外机控制器。 制冷剂供给控制器确定供给多个室内机的制冷剂的温度和返回的制冷剂的温度，并且根据所确定的温度之间的差来调整多个电子膨胀阀的开闭程度 供给的制冷剂和返回的制冷剂使得供给到多个室内机的制冷剂的量被调节。

公开(公告)号：US07213404B2

公开(公告)日：2007-05-08

申请号：US10796147

申请日：2004-03-10

申请人： Sim-Won Chin ,  Chan-Ho Song ,  Deok Huh

发明人： Sim-Won Chin ,  Chan-Ho Song ,  Deok Huh

IPC分类号： F25B41/04 ,  F25B1/00

CPC分类号： F25B49/02 ,  F25B2500/19 ,  F25B2500/26 ,  F25B2600/0253 ,  F25B2600/2513 ,  F25B2700/21152 ,  F25B2700/2116 ,  Y02B30/741

摘要： A method for controlling the operation of an air conditioning system, including the steps of operating the air conditioning system until a frequency of a compressor reaches to a preset target frequency, stabilizing the operation of the system after the frequency of the compressor reaches to the preset target frequency, and operating the system at a fixed level. The system stabilizing step includes a first step for regulating opening of the expansion device, to increase the degree of superheat of refrigerant at an outlet of the compressor, comparing a temperature change rate of the condenser with respect to time to a preset temperature change rate, and a second step for, if the temperature change rate of the condenser with respect to time is lower than the preset temperature changer rate, comparing the degree of superheat of refrigerant at an outlet of the compressor to a preset degree of superheat of refrigerant at an outlet of the compressor, and opening the opening of the expansion device to a preset state, if the degree of superheat of refrigerant at an outlet of the compressor is higher than the preset degree of superheat of refrigerant at an outlet of the compressor.

摘要翻译： 一种用于控制空调系统的操作的方法，包括以下步骤：在压缩机的频率达到预设目标频率之前操作空调系统，在压缩机的频率达到预设值之后稳定系统的运行 目标频率，并将系统操作在一个固定的水平。 系统稳定步骤包括：第一步骤，用于调节膨胀装置的开度，以增加压缩机出口处的制冷剂的过热度，将冷凝器的温度变化率相对于预定的温度变化率进行比较; 以及第二步骤，如果冷凝器相对于时间的温度变化率低于预设的温度变化率，则将压缩机出口处的制冷剂的过热度与制冷剂的预定过热度进行比较 如果压缩机出口处的制冷剂的过热度高于压缩机出口处的制冷剂的预设过热度，则压缩机的出口和膨胀装置的开口打开到预设状态。

公开(公告)号：US20070095084A1

公开(公告)日：2007-05-03

申请号：US11552403

申请日：2006-10-24

申请人： Jeong Taek PARK ,  Chan Ho SONG ,  Se Yoon HO

发明人： Jeong Taek PARK ,  Chan Ho SONG ,  Se Yoon HO

IPC分类号： F25B41/00

CPC分类号： F25B5/02 ,  F24F11/83 ,  F25B2400/0751 ,  F25B2700/2104

摘要： A method for controlling a multi-type air conditioner, includes selecting, from among a plurality of indoor units connected to an outdoor unit, at least one currently operating indoor unit; determining whether the at least one currently operating indoor unit is in an overcooling state; selecting, from among the plurality of indoor units connected to the outdoor unit, at least one currently stopped indoor unit. Further, if it is determined that the at least one currently operating indoor unit is operating in the overcooling state the refrigerant bypasses the at least one currently operating indoor unit such that refrigerant discharged from the outdoor unit is introduced into the at least one currently stopped indoor unit.

摘要翻译： 一种多级空调机的控制方法，其特征在于，从与室外机连接的多个室内机中选择至少一个当前操作的室内机; 确定所述至少一个当前操作的室内机是否处于过冷状态; 从与室外机连接的多个室内机中选择至少一个当前停止的室内机。 此外，如果确定至少一个当前操作的室内单元在过冷状态下操作，则制冷剂绕过至少一个当前操作的室内单元，使得从室外单元排出的制冷剂被引入至少一个当前停止的室内 单元。

公开(公告)号：US07069740B2

公开(公告)日：2006-07-04

申请号：US10716558

申请日：2003-11-20

申请人： Won Hee Lee ,  Yoon Jei Hwang ,  Chan Ho Song

发明人： Won Hee Lee ,  Yoon Jei Hwang ,  Chan Ho Song

IPC分类号： F25B43/00 ,  F25B1/00 ,  B01D41/00 ,  B01D19/00

CPC分类号： F25B43/006 ,  F25B13/00 ,  F25B47/006 ,  F25B2400/03 ,  F25B2400/0751 ,  F25B2500/28

摘要： An improved accumulator is disclosed, which includes a body having an empty space therein; an inlet tube inserted into the inside of the body from a top thereof, downwardly, for an inflow of a refrigerant to the inside of the body; an outlet tube inserted into the inside of the body from a bottom thereof, upwardly, for a discharge of the refrigerant to the outside of the body; and an isolating plate provided on an inner bottom of the body between the inlet tube and the outlet tube, for preventing the outlet tube from being splashed with the liquid phase refrigerant, and preventing the liquid phase refrigerant from flowing into the outlet tube.

摘要翻译： 公开了一种改进的蓄能器，其包括其中具有空的空间的主体; 入口管从其顶部向下插入到本体的内部，用于将制冷剂流入本体的内部; 从其底部向上插入到本体内部的出口管，用于将制冷剂排放到主体的外部; 以及设置在入口管和出口管之间的本体内底上的隔离板，用于防止出口管与液相制冷剂飞溅，并防止液相制冷剂流入出口管。

公开(公告)号：US07007495B2

公开(公告)日：2006-03-07

申请号：US10694017

申请日：2003-10-28

申请人： Won Hee Lee ,  Yoon Jei Hwang ,  Chan Ho Song

发明人： Won Hee Lee ,  Yoon Jei Hwang ,  Chan Ho Song

IPC分类号： F25D23/00 ,  F25D17/06 ,  F25D17/04

CPC分类号： F24F3/1423 ,  F24F12/006 ,  F24F2110/22 ,  F24F2203/1016 ,  F24F2203/1032 ,  F24F2203/1056 ,  F24F2203/1068 ,  F24F2203/108 ,  F24F2203/1084 ,  Y02B30/563

摘要： Disclosed is a combined ventilating and air conditioning system, comprising: a first air duct for guiding outdoor air to the indoor spaces, the first air duct being capable of opening and closing; a second air duct for guiding indoor air to outdoors, wherein the second air duct is capable of opening and closing and installed in such a manner that part of the second air duct intersects with the first air duct; a third air duct for guiding the indoor air to the outdoors, the third air duct being capable of opening and closing; a regenerative heat exchanger, being provided in an intersection between the first and second air ducts, for exchanging heat between the indoor air and the outdoor air passing through the intersection; and blowing fans for controlling airflows, being provided in the first air duct, in the second air duct, and in the third air duct, respectively. The compressor mounted on the air conditioner is provided in the third air duct. The second heat exchanger is provided nearby the third air duct through which the indoor air is intaken, and the first heat exchanger is provided nearby the first air duct through which the outdoor air is emitted from the first air duct to the indoor spaces.

摘要翻译： 公开了一种组合式通风和空调系统，包括：第一空气管道，用于将室外空气引导到室内空间，第一风道能够打开和关闭; 用于将室内空气引导到户外的第二空气管道，其中所述第二风道能够以所述第二风道的一部分与所述第一风道相交的方式打开和关闭并安装; 第三风道，用于将室内空气引导到室外，第三风道能够打开和关闭; 再生热交换器，设置在第一和第二风道之间的交叉点，用于在室内空气和通过交叉口的室外空气之间进行热交换; 以及分别设置在第一空气管道中的第二空气管道和第三风道中的用于控制气流的风扇。 安装在空气调节器上的压缩机设置在第三风道中。 第二热交换器设置在第三空气管道附近，室内空气通过该第三空气管道，第一热交换器设置在第一空气管道附近，室外空气从第一空气管道从第一空气管道发射到室内空间。

公开(公告)号：US20060032255A1

公开(公告)日：2006-02-16

申请号：US11033163

申请日：2005-01-12

申请人： Yoon-Jei Hwang ,  Chan-Ho Song ,  Ji-Young Jang ,  Jeong-Taek Park

发明人： Yoon-Jei Hwang ,  Chan-Ho Song ,  Ji-Young Jang ,  Jeong-Taek Park

IPC分类号： F25B41/00 ,  F25B49/00 ,  F25B1/00

CPC分类号： F25B49/025 ,  F25B2600/02 ,  F25B2600/025 ,  F25B2600/0251 ,  F25B2600/0253 ,  F25B2700/21152 ,  F25B2700/2116 ,  Y02B30/741

摘要： An apparatus for controlling operation of an air conditioner having a compressor for compressing refrigerant and a heat exchanger for heat-exchanging refrigerant with ambient air, includes a temperature sensor installed on a passage through which refrigerant passes, for detecting a temperature of refrigerant; and a control unit connected to the temperature sensor, for controlling the operation of the compressor in response to the temperature detected by the temperature sensor. Accordingly, an overload of the compressor is determined on the basis of a temperature of refrigerant, which is detected by the temperature sensor, so that an effective compressor overload response can be made.

摘要翻译： 一种用于控制具有用于压缩制冷剂的压缩机和用于与周围空气热交换制冷剂的热交换器的空调的操作的装置，包括安装在制冷剂通过的通道上的温度传感器，用于检测制冷剂的温度; 以及控制单元，连接到所述温度传感器，用于响应于由所述温度传感器检测到的温度来控制所述压缩机的操作。 因此，基于由温度传感器检测到的制冷剂的温度来确定压缩机的过载，从而可以进行有效的压缩机过载响应。