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    • 2. 发明申请
    • Method for controlling operation of air conditioning system
    • 控制空调系统运行的方法
    • US20050022544A1
    • 2005-02-03
    • US10796147
    • 2004-03-10
    • Sim-Won ChinChan-Ho SongDeok Huh
    • Sim-Won ChinChan-Ho SongDeok Huh
    • F24F11/02F25B49/02F25B41/00F25B41/04
    • F25B49/02F25B2500/19F25B2500/26F25B2600/0253F25B2600/2513F25B2700/21152F25B2700/2116Y02B30/741
    • 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.
    • 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。
    • 3. 发明授权
    • Method for controlling operation of air conditioning system
    • 控制空调系统运行的方法
    • US07213404B2
    • 2007-05-08
    • US10796147
    • 2004-03-10
    • Sim-Won ChinChan-Ho SongDeok Huh
    • Sim-Won ChinChan-Ho SongDeok Huh
    • F25B41/04F25B1/00
    • F25B49/02F25B2500/19F25B2500/26F25B2600/0253F25B2600/2513F25B2700/21152F25B2700/2116Y02B30/741
    • 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.
    • 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。
    • 4. 发明授权
    • Apparatus for controlling power factor compensation in inverter control circuit and method thereof
    • 逆变器控制电路中功率因数补偿控制装置及其方法
    • US07049774B2
    • 2006-05-23
    • US11037296
    • 2005-01-19
    • Sim Won ChinSung Yeob LimDeok Huh
    • Sim Won ChinSung Yeob LimDeok Huh
    • G05F1/70
    • H02M1/4208H02M1/12Y02B70/126
    • The present invention provides an apparatus for controlling power factor compensation and method thereof, in which a turn-on timing point of a power factor compensation switch is delayed by a prescribed time from a zero crossing timing point to enhance a power factor. The present invention includes periodically detecting a zero crossing time point of an inputted voltage, turning on the power factor compensation switch if a turn-on time point of the power factor compensation switch set to a time point delayed by a prescribed time from the detected zero crossing time of the inputted voltage is reached, and turning off the power factor compensation switch if a prescribed time passes after turning on the power factor compensation switch.
    • 本发明提供了一种用于控制功率因数补偿的装置及其方法,其中功率因数补偿开关的导通定时点从零交叉定时点延迟预定时间,以增强功率因数。 本发明包括周期性地检测输入电压的零交叉时间点,如果将功率因数补偿开关的接通时间点设定为从检测到的零延迟了规定时间的时间点,则接通功率因数补偿开关 达到输入电压的交叉时间,并且如果在接通功率因数补偿开关之后规定的时间经过,则关闭功率因数补偿开关。
    • 5. 发明授权
    • Apparatus and method for controlling heating operation in heat pump system
    • 热泵系统加热运行控制装置及方法
    • US07089754B2
    • 2006-08-15
    • US10911700
    • 2004-08-05
    • Sim Won ChinDeok Huh
    • Sim Won ChinDeok Huh
    • F25B13/00
    • F25B13/00F25B47/025F25B2313/02542F25B2347/021
    • There is provided an air conditioner, and more particularly, an apparatus and method for controlling a heating operation in a heat pump system, in which a continuous heating operation is provided. 1. The apparatus for controlling a heating operation in a heat pump system includes: at least one compressor for compressing a refrigerant into a high-temperature and high-pressure refrigerant vapor; a passage switching unit for switching a refrigerant circulation passage depending on a heating mode or a cooling mode; an indoor heat exchanger for condensing the high-temperature and high-pressure refrigerant vapor for a heating operation or a defrosting/heating operation of the heating mode; an expansion unit through which the condensed refrigerant passes during the defrosting/heating operation; an outdoor heat exchanger for defrosting at least one tube region by using the condensed refrigerant discharged from the expansion unit; and a defrosting control unit for expanding and decompressing the refrigerant that flows between the tube regions, or for bypassing the refrigerant.
    • 提供了一种空调机,更具体地,涉及一种用于控制在其中提供连续加热操作的热泵系统中的加热操作的装置和方法。 1.一种用于控制热泵系统中的加热操作的装置,包括:用于将制冷剂压缩成高温高压制冷剂蒸气的至少一个压缩机; 通道切换单元,用于根据加热模式或冷却模式切换制冷剂循环通道; 室内热交换器,用于冷凝用于加热操作的高温和高压制冷剂蒸汽或加热模式的除霜/加热操作; 在除霜·加热运转中冷凝后的制冷剂经过的膨胀机构; 室外热交换器,用于通过使用从膨胀单元排出的冷凝的制冷剂来除霜至少一个管区域; 以及除霜控制单元,其用于使在所述管区域之间流动的制冷剂膨胀和减压,或用于绕过所述制冷剂。
    • 6. 发明授权
    • Silencer
    • 消声器
    • US07624841B2
    • 2009-12-01
    • US11702678
    • 2007-02-06
    • Seong Won BaeDeok Huh
    • Seong Won BaeDeok Huh
    • F01N1/02F01N1/08F01N1/00
    • F01N1/02F01N1/04F01N13/0097F01N2340/00F01N2470/02F01N2490/155F01N2490/18
    • A silencer having improved noise reduction characteristics is disclosed. The silencer includes a first cylindrical connection pipe for guiding the flow of a fluid, a cylindrical expansion pipe communicating with the first connection pipe at one end thereof for guiding the flow of the fluid, the expansion pipe having a sectional area greater than that of the first connection pipe, and a second cylindrical connection pipe communicating with the other end of the expansion pipe for guiding the flow of the fluid. The expansion pipe has a length (L) decided depending upon a diameter (D) of the first connection pipe or the second connection pipe. According to the present invention, resonance caused by a pipe connected to the silencer is prevented, and therefore, the noise reduction efficiency of the silencer is improved.
    • 公开了具有改善的降噪特性的消音器。 消声器包括用于引导流体流动的第一圆柱形连接管,在其一端与第一连接管连通的圆柱形膨胀管,用于引导流体流动,膨胀管的截面积大于 第一连接管和与膨胀管的另一端连通以引导流体流动的第二圆柱形连接管。 膨胀管具有根据第一连接管或第二连接管的直径(D)决定的长度(L)。 根据本发明,防止了与消音器连接的管道产生的共振,从而提高了消声器的降噪效率。
    • 9. 发明授权
    • Outdoor unit for air conditioner
    • 空调室外机
    • US08950208B2
    • 2015-02-10
    • US13306404
    • 2011-11-29
    • Seongwon BaeDeok HuhSanggil Park
    • Seongwon BaeDeok HuhSanggil Park
    • F25D23/00F24F1/08F24F1/12F24F13/20F24F13/24
    • F24F1/08F24F1/12F24F2013/202F24F2013/242
    • An outdoor for an air conditioner according to the exemplary embodiment of the present invention includes: a casing; a compressor installed in the casing and compressing refrigerant; an accumulator installed in the casing and separating liquid refrigerant from refrigerant that flows into the compressor; and a soundproof member absorbing or insulating noise generated while the compressor operates and placed to at least surround the compressor, wherein the soundproof member includes: a first soundproof member absorbing or insulating noise by forming an outer surface of the soundproof member; and a second soundproof member provided in the first soundproof member and absorbing noise in a relatively lower-frequency band than the first soundproof member.
    • 根据本发明的示例性实施例的空调室外包括:壳体; 安装在壳体中并压缩制冷剂的压缩机; 储液器,其安装在所述壳体中,并将​​液体制冷剂与流入所述压缩机的制冷剂分离; 以及隔音构件,其吸收或绝缘压缩机运行时产生的噪声,并至少围绕压缩机放置,其中隔音构件包括:通过形成隔音构件的外表面吸收或隔离噪音的第一隔音构件; 以及设置在所述第一隔音构件中并且吸收与所述第一隔音构件相对较低频带的噪声的第二隔音构件。