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公开(公告)号：US07650759B2
公开(公告)日：2010-01-26
申请号：US11244364
申请日：2005-10-06
申请人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Ju-Won Kim , Baik-Young Chung , Se-Dong Chang
发明人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Ju-Won Kim , Baik-Young Chung , Se-Dong Chang
CPC分类号： F25B43/006 , F25B49/02 , F25B2500/01 , F25B2600/05 , F25B2700/04 , G01F23/22 , G01F23/248 , G05D9/12
摘要： An apparatus for controlling a refrigerant level comprises a first detecting unit installed at a lower side of the inside of a refrigerant tank, for detecting whether a refrigerant stored at a lower side of the inside of the refrigerant is a liquefied refrigerant or a gaseous refrigerant, a second detecting unit installed at an upper side of the inside of the refrigerant tank, for detecting whether a refrigerant stored at an upper side of the inside of the refrigerant tank is a liquefied refrigerant and a gaseous refrigerant, and a control unit controlling intake and discharge of the liquefied refrigerant according to a value measured by the first detecting unit and the second detecting unit.
摘要翻译： 一种用于控制制冷剂水平的装置包括：第一检测单元，安装在制冷剂罐内部的下侧，用于检测储存在制冷剂内侧的制冷剂是液化制冷剂还是气态制冷剂， 第二检测单元，安装在制冷剂罐内部的上侧，用于检测储存在制冷剂罐内部的上侧的制冷剂是液化制冷剂和气态制冷剂;以及控制单元， 根据由第一检测单元和第二检测单元测量的值排出液化制冷剂。
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公开(公告)号：US07464563B2
公开(公告)日：2008-12-16
申请号：US11242066
申请日：2005-10-04
申请人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Song Choi , Baik-Young Chung , Se-Dong Chang
发明人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Song Choi , Baik-Young Chung , Se-Dong Chang
CPC分类号： F25B13/00 , F25B7/00 , F25B2313/0233
摘要： An air-conditioner having a dual-refrigerant cycle includes a primary refrigerant circuit heat-exchanged with outdoor air; a secondary refrigerant circuit heat-exchanged with indoor air to perform either a cooling operation or a heating operation; and a heat exchange unit disposed between the primary refrigerant circuit and the secondary refrigerant circuit to perform heat exchange therebetween, wherein the secondary refrigerant circuit includes a compressor for compressing a refrigerant circulating in the secondary refrigerant circuit. A condensing pressure of the primary refrigerant circuit is lowered during the hating operation and an evaporation pressure of the primary refrigerant circuit is increased to thereby enhance efficiency of the air-conditioner.
摘要翻译： 具有双制冷剂循环的空调器包括与室外空气进行热交换的一次制冷剂回路; 与室内空气进行热交换的二次制冷剂回路，进行制冷运转或制热运转; 以及热交换单元，其设置在所述一级制冷剂回路和所述二级制冷剂回路之间，以在它们之间进行热交换，其中所述二次制冷剂回路包括用于压缩在二级制冷剂回路中循环的制冷剂的压缩机 初级制冷剂回路的冷凝压力在憎水操作期间降低，并且一级制冷剂回路的蒸发压力增加，从而提高空调的效率。
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公开(公告)号：US20060191286A1
公开(公告)日：2006-08-31
申请号：US11357073
申请日：2006-02-21
申请人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Ju-Won Kim , Baik-Young Chung , Se-Dong Chang , Jae-Heuk Choi
发明人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Ju-Won Kim , Baik-Young Chung , Se-Dong Chang , Jae-Heuk Choi
IPC分类号： F25D17/02
CPC分类号： F25B25/005 , F25B13/00 , F25B2313/0253 , F25B2400/075 , F25B2500/01 , F25B2500/19 , F25B2600/021 , F25B2700/04 , F25B2700/15 , F25B2700/21173 , F25B2700/21174 , F25B2700/21175 , Y02B30/741
摘要： A second-refrigerant pump driving type air conditioner, including an indoor unit having an indoor heat exchanger that circulates a refrigerant containing no oil, a first circulator including a compressor that compresses and discharges a refrigerant containing oil, a first outdoor heat exchanger, a second outdoor heat exchanger, and an outdoor expander, and a second circulator including an intermediate heat exchanger connected to the indoor heat exchanger that circulates the refrigerant containing no oil and heat-exchanges the refrigerant of the first outdoor heat exchanger, a receiver, and a pump. A restriction of a length and a diameter of a connection pipe for connecting an outdoor unit and the indoor unit is decreased, and an oil shortage of the compressor is prevented.
摘要翻译： 一种第二制冷剂泵驱动型空调机，包括具有使不含油的制冷剂循环的室内热交换器的室内机，包含压缩并排出含油的制冷剂的压缩机的第一循环器，第一室外热交换器，第二室内热交换器 室外热交换器和室外膨胀机，以及第二循环器，其包括连接到室内热交换器的中间热交换器，其使不含油的制冷剂循环，并且热交换第一室外热交换器，接收器和泵的制冷剂 。 用于连接室外机和室内机的连接管的长度和直径的限制减少，并且防止了压缩机的缺油。
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公开(公告)号：US20060075763A1
公开(公告)日：2006-04-13
申请号：US11244364
申请日：2005-10-06
申请人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Ju-Won Kim , Baik-Young Chung , Se-Dong Chang
发明人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Ju-Won Kim , Baik-Young Chung , Se-Dong Chang
CPC分类号： F25B43/006 , F25B49/02 , F25B2500/01 , F25B2600/05 , F25B2700/04 , G01F23/22 , G01F23/248 , G05D9/12
摘要： An apparatus for controlling a refrigerant level comprises a first detecting unit installed at a lower side of the inside of a refrigerant tank, for detecting whether a refrigerant stored at a lower side of the inside of the refrigerant is a liquefied refrigerant or a gaseous refrigerant, a second detecting unit installed at an upper side of the inside of the refrigerant tank, for detecting whether a refrigerant stored at an upper side of the inside of the refrigerant tank is a liquefied refrigerant and a gaseous refrigerant, and a control unit controlling intake and discharge of the liquefied refrigerant according to a value measured by the first detecting unit and the second detecting unit.
摘要翻译： 一种用于控制制冷剂水平的装置包括：第一检测单元，安装在制冷剂罐内部的下侧，用于检测储存在制冷剂内侧的制冷剂是液化制冷剂还是气态制冷剂， 第二检测单元，安装在制冷剂罐内部的上侧，用于检测储存在制冷剂罐内部的上侧的制冷剂是液化制冷剂和气态制冷剂;以及控制单元， 根据由第一检测单元和第二检测单元测量的值排出液化制冷剂。
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公开(公告)号：US20060070391A1
公开(公告)日：2006-04-06
申请号：US11242066
申请日：2005-10-04
申请人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Song Choi , Baik-Young Chung , Se-Dong Chang
发明人： Bong-Soo Park , Sai-Kee Oh , Chi-Woo Song , Song Choi , Baik-Young Chung , Se-Dong Chang
CPC分类号： F25B13/00 , F25B7/00 , F25B2313/0233
摘要： An air-conditioner having a dual-refrigerant cycle includes a primary refrigerant circuit heat-exchanged with outdoor air; a secondary refrigerant circuit heat-exchanged with indoor air to perform either a cooling operation or a heating operation; and a heat exchange unit disposed between the primary refrigerant circuit and the secondary refrigerant circuit to perform heat exchange therebetween, wherein the secondary refrigerant circuit includes a compressor for compressing a refrigerant circulating in the secondary refrigerant circuit. A condensing pressure of the primary refrigerant circuit is lowered during the hating operation and an evaporation pressure of the primary refrigerant circuit is increased to thereby enhance efficiency of the air-conditioner.
摘要翻译： 具有双制冷剂循环的空调器包括与室外空气进行热交换的一次制冷剂回路; 与室内空气进行热交换的二次制冷剂回路，进行制冷运转或制热运转; 以及热交换单元，其设置在所述一级制冷剂回路和所述二级制冷剂回路之间，以在它们之间进行热交换，其中所述二次制冷剂回路包括用于压缩在二级制冷剂回路中循环的制冷剂的压缩机 初级制冷剂回路的冷凝压力在憎水操作期间降低，并且一级制冷剂回路的蒸发压力增加，从而提高空调的效率。
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