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公开(公告)号：US20130139539A1
公开(公告)日：2013-06-06
申请号：US13816982
申请日：2010-09-14
申请人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Junichi Ue , Shinichi Wakamoto , Naofumi Takenaka
发明人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Junichi Ue , Shinichi Wakamoto , Naofumi Takenaka
IPC分类号： F25B30/02
CPC分类号： F25B30/02 , F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/023 , F25B2313/0231 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2500/01
摘要： In an air-conditioning apparatus, an expansion device, a second refrigerant flow switching device, and heat exchangers related to heat medium, connected between the expansion device and the second refrigerant flow switching device such that a heat source side refrigerant flows in parallel, are connected in a part of refrigerant passages, and an expansion device, a second refrigerant flow switching device, and heat exchangers related to heat medium, connected between the expansion device and the second refrigerant flow switching device such that the heat source side refrigerant flows in series, are connected in the rest of the refrigerant passages.
摘要翻译： 连接在膨胀装置和第二制冷剂流量切换装置之间的空调装置，膨胀装置，第二制冷剂流量切换装置和与热介质相关的热交换器，使得热源侧制冷剂并联流动 连接在制冷剂通路的一部分上，以及膨胀装置，第二制冷剂流量切换装置和与热介质相关的热交换器，连接在膨胀装置和第二制冷剂流量切换装置之间，使得热源侧制冷剂串联 连接在其余的制冷剂通道中。
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公开(公告)号：US20120198879A1
公开(公告)日：2012-08-09
申请号：US13501325
申请日：2009-10-29
IPC分类号： F25B27/00
CPC分类号： F24F3/065 , F25B13/00 , F25B25/005 , F25B2313/003 , F25B2313/006 , F25B2313/007 , F25B2313/0231 , F25B2313/0272 , F25B2313/02732 , F25B2313/02743 , F25B2400/23
摘要： An air-conditioning apparatus including an outdoor unit having a compressor compressing a refrigerant and a heat source side heat exchanger exchanging heat between the refrigerant and air; a plurality of indoor units having use side heat exchangers exchanging heat between a heat medium that flows therein and air; and a relay unit disposed between the outdoor unit and the indoor units, the relay unit exchanging heat between the refrigerant conveyed from the outdoor unit and the heat medium flowing in the indoor units, in which the relay unit includes a main relay unit that is connected to the outdoor unit with two pipings and a sub relay unit that is connected to the main relay unit with three pipings.
摘要翻译： 一种空调装置，包括具有压缩制冷剂的压缩机的室外机和在制冷剂与空气之间进行热交换的热源侧热交换器; 多个室内单元，其具有在流过其中的热介质与空气之间交换热量的侧热交换器; 以及中继单元，其设置在所述室外机与所述室内机之间，所述中继单元在从所述室外机输送的制冷剂与在室内单元中流动的所述热介质之间进行热交换，所述中继单元包括连接的主继电器单元 连接到具有两个管道的室外单元和具有三个管道的主继电器单元的子继电器单元。
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公开(公告)号：US20120151949A1
公开(公告)日：2012-06-21
申请号：US13391444
申请日：2009-09-10
CPC分类号： F24F3/06 , F24F11/83 , F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/007 , F25B2313/0231 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2313/0314 , F25B2600/13 , F25B2700/21 , Y02B30/745
摘要： To provide an air-conditioning apparatus capable of achieving energy saving. An air-conditioning apparatus controls first heat medium flow switching devices and second heat medium flow switching devices in a heating only operation mode and a cooling only operation mode such that a flow rate through which a heat medium circulates is formed between all of the heat exchangers related to heat medium and at least one of use side heat exchangers.
摘要翻译： 提供能够实现节能的空调装置。 空气调节装置在仅加热操作模式和仅冷却运行模式中控制第一热介质流量切换装置和第二热介质流量切换装置，使得在所有热交换器之间形成热介质循环的流量 与热介质和至少一个使用侧热交换器相关。
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公开(公告)号：US20130219937A1
公开(公告)日：2013-08-29
申请号：US13881061
申请日：2010-12-09
IPC分类号： F24F11/02
CPC分类号： F24F11/89 , F25B13/00 , F25B25/005 , F25B47/006 , F25B2313/006 , F25B2313/0231 , F25B2313/0232 , F25B2313/02322 , F25B2313/02331 , F25B2313/02334 , F25B2313/0234 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2313/0314
摘要： When using at least one of heat exchangers related to heat medium that exchange heat between a heat source side refrigerant and a heat medium as an evaporator, in a case where an air-conditioning apparatus has detected, in the heat exchanger related to heat medium that functions as the evaporator, an evaporating temperature of the heat source side refrigerant which causes the temperature of the heat medium passing through this heat exchanger related to heat medium to become equal to or lower than a freezing temperature, the air-conditioning apparatus performs a heat medium anti-freezing operation by blocking entry of the heat source side refrigerant into the heat exchanger related to heat medium that functions as the evaporator, and causing the heat source side refrigerant to flow to a bypass pipe.
摘要翻译： 当使用与作为蒸发器的热源侧制冷剂和热介质之间进行热交换的热介质相关的热交换器中的至少一个时，在检测到空气调节装置的情况下，在与热介质相关的热交换器中 作为蒸发器的功能，使与热介质相关的通过该热交换器的热介质的温度变得等于或低于冷冻温度的热源侧制冷剂的蒸发温度，空气调节装置进行发热 通过阻止热源侧制冷剂进入与用作蒸发器的热介质相关的热交换器中，并使热源侧制冷剂流入旁通管，进行中等的防冻操作。
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公开(公告)号：US09677790B2
公开(公告)日：2017-06-13
申请号：US14396236
申请日：2012-05-14
申请人： Mizuo Sakai , Soshi Ikeda , Hiroaki Nakamune , Susumu Yoshimura , Naofumi Takenaka , Hiroki Okazawa , Keisuke Hokazono , Osamu Morimoto
发明人： Mizuo Sakai , Soshi Ikeda , Hiroaki Nakamune , Susumu Yoshimura , Naofumi Takenaka , Hiroki Okazawa , Keisuke Hokazono , Osamu Morimoto
CPC分类号： F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2400/13 , F25B2400/23
摘要： A multi-room air-conditioning apparatus includes an outdoor unit, a relay unit connected to an outdoor unit by first and second connection pipes, and a plurality of indoor units connected to the relay unit. The outdoor unit includes a second gas-liquid separating device provided on the suction side of the compressor. The suction side of the compressor and the second gas-liquid separating device are connected to each other by a gas-side outlet pipe and a liquid-side outlet pipe.
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公开(公告)号：US09441851B2
公开(公告)日：2016-09-13
申请号：US13881061
申请日：2010-12-09
CPC分类号： F24F11/89 , F25B13/00 , F25B25/005 , F25B47/006 , F25B2313/006 , F25B2313/0231 , F25B2313/0232 , F25B2313/02322 , F25B2313/02331 , F25B2313/02334 , F25B2313/0234 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2313/0314
摘要： When using at least one of heat exchangers related to heat medium that exchange heat between a heat source side refrigerant and a heat medium as an evaporator, in a case where an air-conditioning apparatus has detected, in the heat exchanger related to heat medium that functions as the evaporator, an evaporating temperature of the heat source side refrigerant which causes the temperature of the heat medium passing through this heat exchanger related to heat medium to become equal to or lower than a freezing temperature, the air-conditioning apparatus performs a heat medium anti-freezing operation by blocking entry of the heat source side refrigerant into the heat exchanger related to heat medium that functions as the evaporator, and causing the heat source side refrigerant to flow to a bypass pipe.
摘要翻译： 当使用与作为蒸发器的热源侧制冷剂和热介质之间进行热交换的热介质相关的热交换器中的至少一个时，在检测到空气调节装置的情况下，在与热介质相关的热交换器中 作为蒸发器的功能，使与热介质相关的通过该热交换器的热介质的温度变得等于或低于冷冻温度的热源侧制冷剂的蒸发温度，空气调节装置进行发热 通过阻止热源侧制冷剂进入与用作蒸发器的热介质相关的热交换器中，并使热源侧制冷剂流入旁通管，进行中等的防冻操作。
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公开(公告)号：US20150135756A1
公开(公告)日：2015-05-21
申请号：US14396236
申请日：2012-05-14
申请人： Mizuo Sakai , Soshi Ikeda , Hiroaki Nakamune , Susumu Yoshimura , Naofumi Takenaka , Hiroki Okazawa , Keisuke Hokazono , Osamu Morimoto
发明人： Mizuo Sakai , Soshi Ikeda , Hiroaki Nakamune , Susumu Yoshimura , Naofumi Takenaka , Hiroki Okazawa , Keisuke Hokazono , Osamu Morimoto
IPC分类号： F25B13/00
CPC分类号： F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2400/13 , F25B2400/23
摘要： A multi-room air-conditioning apparatus includes an outdoor unit, a relay unit connected to an outdoor unit by first and second connection pipes, and a plurality of indoor units connected to the relay unit. The outdoor unit includes a second gas-liquid separating device provided on the suction side of the compressor. The suction side of the compressor and the second gas-liquid separating device are connected to each other by a gas-side outlet pipe and a liquid-side outlet pipe.
摘要翻译： 多房间空调装置包括室外单元，通过第一和第二连接管连接到室外单元的中继单元和连接到中继单元的多个室内单元。 室外机包括设置在压缩机的吸入侧的第二气液分离装置。 压缩机和第二气液分离装置的吸入侧通过气体侧出口管和液体侧出口管相互连接。
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公开(公告)号：US09863679B2
公开(公告)日：2018-01-09
申请号：US14380139
申请日：2012-04-27
CPC分类号： F25B49/02 , F25B13/00 , F25B30/02 , F25B41/003 , F25B2313/005 , F25B2313/006 , F25B2313/02741 , F25B2313/0314 , F25B2313/0315 , F25B2400/0403 , F25B2400/0409 , F25B2400/0411 , F25B2400/054 , F25B2400/13 , F25B2600/0261 , F25B2600/2501 , F25B2600/2509 , F25B2700/1931 , F25B2700/1933 , F25B2700/2101 , F25B2700/21152
摘要： In the case of a heating operation in which a use side heat exchanger functions as a condenser when the outside air has a predetermined low temperature, a low-outside-air-temperature heating operation start mode is executed in which, while a refrigerant, as discharged from a compressor, flows into the use side heat exchanger, the refrigerant, upon flowing into the injection pipe, merges with a part of the refrigerant discharged from the compressor, which has traveled through the connecting pipe and has transferred heat in the heat source side heat exchanger, and a merged refrigerant is supplied to the injection port of the compressor, and thereafter a low-outside-air-temperature heating operation mode is executed in which the refrigerant, as discharged from the compressor, is supplied to the injection port of the compressor via the injection pipe while flowing into the use side heat exchanger.
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公开(公告)号：US09810464B2
公开(公告)日：2017-11-07
申请号：US14379830
申请日：2012-04-27
CPC分类号： F25B49/02 , F25B13/00 , F25B30/02 , F25B40/00 , F25B41/003 , F25B41/043 , F25B2313/0314 , F25B2313/0315 , F25B2400/05 , F25B2400/13 , F25B2500/31 , F25B2600/0261 , F25B2600/2519 , F25B2700/1931 , F25B2700/1933 , F25B2700/2103 , F25B2700/2104 , F25B2700/21152
摘要： In a case of a heating operation in which the use side heat exchanger functions as a condenser when an outside temperature is a predetermined low temperature, a low-outside-temperature heating operation start-up mode in which, while a refrigerant discharged from the compressor is caused to flow into the use side heat exchanger, a refrigerant is supplied to the injection port of the compressor via the injection pipe and part of the refrigerant that has transferred heat in the heat source side heat exchanger is supplied to the compressor, is followed by a low-outside-temperature heating operation mode in which the refrigerant discharged from the compressor is supplied to the injection port of the compressor via the injection pipe while the refrigerant being caused to flow into the use side heat exchanger.
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公开(公告)号：US5097672A
公开(公告)日：1992-03-24
申请号：US555125
申请日：1990-07-18
申请人： Naofumi Takenaka , Ryutaro Ohashi , Masashi Sagara , Ken Takigawa
发明人： Naofumi Takenaka , Ryutaro Ohashi , Masashi Sagara , Ken Takigawa
CPC分类号： F24F1/00 , F24F1/025 , F24F11/0034 , G05D23/1902 , F24F11/0012 , F24F2003/1446 , F24F2011/0035 , F24F2221/12 , F24F2221/125 , F24F2221/54 , F24F2221/56
摘要： A blow-off duct is rotatably mounted on an air-conditioner. A human body detection device is provided at the blow-off duct in order to detect the presence of a person to be air-conditioned and then to identify the moving direction thereof. Comfortable localized air-conditioning can be realized since a wind direction control device controls a duct drive device of the blow-off duct in response to a human body detected signal and movement signal outputted by the human body detection device, and thus rotating the blow-off duct in accordance with the movement of the person to be air-conditioned.
摘要翻译： 吹风管可旋转地安装在空调器上。 在吹出管道处设置人体检测装置，以便检测要进行空调的人的存在，然后识别其移动方向。 由于风向控制装置响应于由人体检测装置输出的人体检测信号和移动信号而控制吹出管道的风道驱动装置，因此可以实现舒适的局部空调， 根据要进行空调的人的运动关闭管道。
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