公开(公告)号：US20050022544A1

公开(公告)日：2005-02-03

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： F24F11/02 ,  F25B49/02 ,  F25B41/00 ,  F25B41/04

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

摘要： Method for controlling operation of an air conditioning system, including a starting operation step for operating the air conditioning system until a frequency of a compressor reaches to a preset target frequency, a system stabilizing step for stabilizing operation of the system after the frequency of the compressor reaches to the preset target frequency, and a regular operation step for 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： 用于控制空调系统的操作的方法，包括用于操作空调系统的起动操作步骤，直到压缩机的频率达到预定的目标频率;系统稳定步骤，用于在压缩机的频率之后稳定系统的运行 达到预设目标频率，以及用于以固定水平操作系统的常规操作步骤。 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：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。