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公开(公告)号：US09829230B2
公开(公告)日：2017-11-28
申请号：US13780037
申请日：2013-02-28
CPC分类号： F25B49/02 , F25B13/00 , F25B49/00 , F25B2313/02741 , F25B2313/0311 , F25B2313/0314 , F25B2313/0315 , F25B2400/13 , F25B2400/23 , F25B2700/1931 , F25B2700/1933
摘要： An air-conditioning apparatus has different two modes including a response detection diagnosis in which a control unit diagnoses a trouble of a component device during the trouble diagnosis operation based on presence or absence of a response from the operational state sensor when the mode has forcibly changed the device operation, and a performance detection diagnosis in which a trouble is detected by a detection value of the operational state sensor at a time when the operational state of the trouble diagnosis operation is stable, and the performance detection diagnosis is executed after the response detection diagnosis is executed.
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公开(公告)号：US20140033749A1
公开(公告)日：2014-02-06
申请号：US13565189
申请日：2012-08-02
申请人： Shogo TAMAKI , Fumitake Unezaki , Tomohiko Kasai
发明人： Shogo TAMAKI , Fumitake Unezaki , Tomohiko Kasai
IPC分类号： F25B49/00
CPC分类号： F25B49/005 , F25B2313/006 , F25B2313/023 , F25B2313/0233 , F25B2313/02331
摘要： A correspondence determination operation is performed. The correspondence determination operation differs a direction of distribution or a flow rate of a refrigerant flowing in one or some of use units among a plurality of use units to that of the other use units and determines, on the basis of a refrigerant temperature of the use unit, a location of a non-correspondence between a branch port that is connected to the use unit with refrigerant pipes and a set branch port that is obtained in accordance with the wire connection.
摘要翻译： 执行对应确定操作。 对应确定操作将在多个使用单元中的一个或一些使用单元中流动的制冷剂的流动方向与其他使用单元的流动方向不同，并且基于使用的制冷剂温度 单元，连接到使用单元的分支端口与制冷剂管道之间的不对应的位置以及根据电线连接获得的设定分支端口。
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公开(公告)号：US09459033B2
公开(公告)日：2016-10-04
申请号：US13565189
申请日：2012-08-02
申请人： Shogo Tamaki , Fumitake Unezaki , Tomohiko Kasai
发明人： Shogo Tamaki , Fumitake Unezaki , Tomohiko Kasai
CPC分类号： F25B49/005 , F25B2313/006 , F25B2313/023 , F25B2313/0233 , F25B2313/02331
摘要： A correspondence determination operation is performed. The correspondence determination operation differs a direction of distribution or a flow rate of a refrigerant flowing in one or some of use units among a plurality of use units to that of the other use units and determines, on the basis of a refrigerant temperature of the use unit, a location of a non-correspondence between a branch port that is connected to the use unit with refrigerant pipes and a set branch port that is obtained in accordance with the wire connection.
摘要翻译： 执行对应确定操作。 对应确定操作将在多个使用单元中的一个或一些使用单元中流动的制冷剂的流动方向与其他使用单元的流动方向不同，并且基于使用的制冷剂温度 单元，连接到使用单元的分支端口与制冷剂管道之间的不对应的位置以及根据电线连接获得的设定分支端口。
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公开(公告)号：US09212825B2
公开(公告)日：2015-12-15
申请号：US12990568
申请日：2008-11-17
申请人： Shinichi Wakamoto , Koji Yamashita , Takashi Okazaki , Naoki Tanaka , Keisuke Hokazono , Hiroyuki Morimoto , Yuji Motomura , Takeshi Hatomura , Tomohiko Kasai
发明人： Shinichi Wakamoto , Koji Yamashita , Takashi Okazaki , Naoki Tanaka , Keisuke Hokazono , Hiroyuki Morimoto , Yuji Motomura , Takeshi Hatomura , Tomohiko Kasai
CPC分类号： F24F3/06 , F24F11/36 , F24F2221/54 , F25B1/10 , F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/0231 , F25B2313/0272 , F25B2313/02741 , F25B2400/0401 , F25B2400/14 , F25B2400/23
摘要： A multi-chamber air conditioner including a heat-source side refrigerant circuit in which a compressor, an outdoor heat exchanger, a first heat exchanger, a refrigerant flow-rate controller, and a second heat exchanger are connected in series, a first use-side refrigerant circuit in which the first heat exchanger and an indoor heat exchanger are connected in series, and a second use-side refrigerant circuit in which the second heat exchanger and the indoor heat exchanger are connected in series, and a heat-source side refrigerant circulating in the heat-source side refrigerant circuit and a use-side refrigerant circulating in the use-side refrigerant circuit are heat-exchanged in the first heat exchanger. The heat-source side refrigerant circulating in the heat-source side refrigerant circuit and the use-side refrigerant circulating in the use-side refrigerant circuit are heat-exchanged in the second heat exchanger.
摘要翻译： 一种多室型空调机，其包括压缩机，室外热交换器，第一热交换器，制冷剂流量控制器和第二热交换器串联连接的热源侧制冷剂回路， 其中第一热交换器和室内热交换器串联连接的第二利用侧制冷剂回路和第二热交换器和室内热交换器串联连接的第二利用侧制冷剂回路和热源侧制冷剂 在热源侧制冷剂回路中循环，在第一热交换器中使用侧制冷剂回路中循环的利用侧制冷剂进行热交换。 在热源侧制冷剂回路中循环的热源侧制冷剂和在利用侧制冷剂回路中循环的利用侧制冷剂在第二热交换器中进行热交换。
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公开(公告)号：US20130213614A1
公开(公告)日：2013-08-22
申请号：US13399650
申请日：2012-02-17
IPC分类号： F28D15/00
CPC分类号： F24F3/044 , F24F1/0014 , F24F1/0022 , F24F13/0209 , F24F2001/0037
摘要： An air-conditioning apparatus includes a body casing of an indoor unit formed in a substantially rectangular parallelepiped shape. The body casing is formed with a body inlet port on a body bottom, and a body outlet port is formed in each body side. The body casing houses a centrifugal fan, a fan motor rotatably driving the centrifugal fan, and an indoor heat exchanger disposed so as to surround an outer periphery of the centrifugal fan in planar view. In each of the body outlet port, a joint is protrudingly provided with a body-side duct connecting portion that connects a duct thereto. Further, outlet ports are formed. The air-conditioning apparatus includes a plurality of outlet units each protrudingly provided with an outlet-side duct connecting portion that connects the duct thereto. Furthermore, at least one of the joints is formed with a plurality of the body-side duct connecting portions.
摘要翻译： 一种空调装置，其特征在于，具备形成为大致长方体的室内机的主体壳体。 主体壳体在主体底部形成有主体入口，并且在每个主体侧形成主体出口。 主体壳体容纳离心风扇，可旋转地驱动离心风扇的风扇马达，以及在平面图中围绕离心式风扇的外周配置的室内热交换器。 在本体出口的每一个中，接头突出地设置有将导管连接到其的主体侧管道连接部。 此外，形成出口。 空调装置包括多个出口单元，每个出口单元突出地设置有将管道连接到其的出口侧管道连接部分。 此外，至少一个接头形成有多个主体侧管道连接部。
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6.发明授权公开(公告)号：US06247320B1
公开(公告)日：2001-06-19
申请号：US09349714
申请日：1999-07-08
IPC分类号： F25B4100
CPC分类号： C09K5/045 , C09K2205/22 , C09K2205/34 , F25B9/006
摘要： In the detection of circulating compositions in the cycle of a non-azeotropic refrigerant composed of three or more kinds of refrigerants, there have been drawbacks in that the number of sensors required is large, and large errors are contained in the circulating composition which can be detected. To overcome these drawbacks, the refrigerating and air-conditioning apparatus comprises at least a compressor, a condenser, a pressure reducing device, and an evaporator, and in a refrigerant cycle which uses as a working refrigerant a non-azeotropic refrigerant composed of N kinds (N≧3) of refrigerants and is provided with composition detecting means for detecting the circulating compositions of the non-azeotropic refrigerant, circulating compositions are determined by using (N−2) relations on compositions among a first component to a j-th (2≦j≦N−1) component of the non-azeotropic refrigerant.
摘要翻译： 在由三种或更多种制冷剂组成的非共沸混合制剂的循环中的循环组成的检测中，存在所需传感器数量大，缺点在循环组合物中的误差大， 检测到。 为了克服这些缺点，制冷空调装置至少包括压缩机，冷凝器，减压装置和蒸发器，并且在作为工作制冷剂的制冷剂循环中使用由N种组成的非共沸混合制冷剂 （N> = 3），并且设有用于检测非共沸混合致冷剂的循环组成的组成检测装置，循环组合物通过使用第（N-3）组合物的第（N-3） （2 <= j <= N-1）成分。
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7.发明授权Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant 失效使用非共沸混合制冷剂的制冷空调机的控制信息检测装置
公开(公告)号：US5941084A
公开(公告)日：1999-08-24
申请号：US5813
申请日：1998-01-12
CPC分类号： F25B9/006 , F25B2400/0401 , F25B2600/2513 , F25B2700/1931 , F25B2700/197 , F25B2700/2101 , F25B2700/21163 , F25B2700/21174
摘要： A control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant is equipped with a temperature detector and a pressure detector at the refrigerating cycle of the air-conditioner, which cycle is formed by connecting a compressor, a condenser, a decompressing device, and an evaporator, to detect the temperature and the pressure of the refrigerant circulating the cycle for obtaining the circulation composition of the refrigerant with the composition computing unit thereof. The usual optimum operation of the cycle is thereby enabled even if the circulation composition of the refrigerant has changed.
摘要翻译： 用于使用非共沸混合制冷剂的制冷空调的控制信息检测装置在空调器的制冷循环中配备有温度检测器和压力检测器，该循环是通过将压缩机，冷凝器， 减压装置和蒸发器，用于检测制冷剂循环的循环的制冷剂的温度和压力，以获得制冷剂的循环组成。 因此即使制冷剂的循环组成发生变化，循环的通常的最佳操作也是可以实现的。
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公开(公告)号：US5735132A
公开(公告)日：1998-04-07
申请号：US779851
申请日：1997-01-07
CPC分类号： F25B9/006 , F25B2400/0401 , F25B2600/2513 , F25B2700/1931 , F25B2700/197 , F25B2700/2101 , F25B2700/21163 , F25B2700/21174
摘要： A control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant is equipped with a temperature detector and a pressure detector at the refrigerating cycle of the air-conditioner, which cycle is formed by connecting a compressor, a condenser, a decompressing device, and an evaporator, to detect the temperature and the pressure of the refrigerant circulating the cycle for obtaining the circulation composition of the refrigerant with the composition computing unit thereof. The usual optimum operation of the cycle is thereby enabled even if the circulation composition of the refrigerant has changed.
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9.发明授权
公开(公告)号：US5605058A
公开(公告)日：1997-02-25
申请号：US404463
申请日：1995-03-15
申请人： Mitsunori Kurachi , Masahiko Sugino , Tomohiko Kasai , Hirofumi Kouge , Tatsuo Ono , Masaharu Moriyasu , Youichi Hisamori , Kenji Kawaguchi , Michio Fujiwara
发明人： Mitsunori Kurachi , Masahiko Sugino , Tomohiko Kasai , Hirofumi Kouge , Tatsuo Ono , Masaharu Moriyasu , Youichi Hisamori , Kenji Kawaguchi , Michio Fujiwara
CPC分类号： F25B31/004 , F25B43/02
摘要： An air conditioning system of the present invention has a refrigerant circuit including a compressor, an oil separator, a condenser, a expansion device, an evaporator, a first accumulator, and a second accumulator which are connected in order by piping, said evaporator, said first accumulator, said second accumulator, and said compressor being connected in series; a first oil return bypass for connecting said oil separator and a connection pipe between said first and second accumulators; and a second oil return bypass for connecting said first accumulator and a connection pipe between said second accumulator and said compressor.
摘要翻译： 本发明的空调系统具有制冷剂回路，该制冷剂回路包括通过管道依次连接的压缩机，分油器，冷凝器，膨胀装置，蒸发器，第一蓄能器和第二蓄能器，所述蒸发器， 第一蓄能器，所述第二蓄能器和所述压缩机串联连接; 用于连接所述油分离器和所述第一和第二蓄能器之间的连接管的第一回油旁路; 以及用于连接所述第一蓄能器和所述第二蓄能器与所述压缩机之间的连接管的第二回油旁路。
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公开(公告)号：US07984620B2
公开(公告)日：2011-07-26
申请号：US12108346
申请日：2008-04-23
申请人： Daisuke Shimamoto , Munehiro Yamanaka , Hidekazu Tani , Tomohiko Kasai , Masahiro Tsuda , Shuji Oura , Makoto Saitou
发明人： Daisuke Shimamoto , Munehiro Yamanaka , Hidekazu Tani , Tomohiko Kasai , Masahiro Tsuda , Shuji Oura , Makoto Saitou
IPC分类号： F25B13/00
CPC分类号： F25B13/00 , F24F3/065 , F24F3/153 , F24F2221/54 , F25B2313/006 , F25B2313/007 , F25B2313/0231 , F25B2313/0233 , F25B2313/02333 , F25B2313/02531 , F25B2313/02791 , F25B2400/05 , F25B2600/0261 , F25B2700/02
摘要： An air conditioning apparatus has plural indoor units having: plural heat exchangers; and flow controllers respectively corresponding to the heat exchangers. In each of the indoor units, one heat exchanger is used as a condenser, and another heat exchanger is used as an evaporator, thereby causing the indoor unit to perform a temperature and humidity controlling operation. An indoor unit(s) which is not set to perform the temperature and humidity controlling operation may be caused to perform a heating operation or a cooling operation. Capacity controls on the condensers and the evaporators are performed by corresponding flow controllers. Gas refrigerants ejected from plural heat exchangers serving as evaporators are joined together, and then distributed to plural heat exchangers serving as condensers.
摘要翻译： 一种空调装置具有多个室内机，具有：多个热交换器; 和分别对应于热交换器的流量控制器。 在每个室内机中，使用一个热交换器作为冷凝器，另一个热交换器用作蒸发器，从而使室内机进行温湿度控制操作。 可以使未设置为进行温湿度控制动作的室内机进行制热运转或制冷运转。 电容器和蒸发器上的容量控制由相应的流量控制器执行。 从作为蒸发器的多个热交换器喷出的气体制冷剂接合在一起，然后分配到作为冷凝器的多个热交换器。
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