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公开(公告)号：US09335072B2
公开(公告)日：2016-05-10
申请号：US13581776
申请日：2010-03-25
申请人： Hiroyuki Morimoto , Koji Yamashita , Yuji Motomura
发明人： Hiroyuki Morimoto , Koji Yamashita , Yuji Motomura
CPC分类号： F25B13/00 , F25B25/005 , F25B2313/023 , F25B2313/0231 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2500/12 , F25B2600/2513
摘要： To provide an air-conditioning apparatus that reduces large refrigerant noise generated when changing an operation mode. In an air-conditioning apparatus, when switching to a second operation mode from a first operation mode, switching to the second operation mode is performed after a predetermined time has elapsed after controlling either or all of expansion devices, controlling either or all of second flow switching devices, and controlling either or all of a first on-off device and a second on-off device such that a pressure difference of a heat source side refrigerant before and after each of the expansion devices is smaller compared to that in an operation state of the first operation mode.
摘要翻译： 提供一种能够减少在变更动作模式时产生的大的制冷剂噪音的空气调节装置。 在空调装置中，当从第一操作模式切换到第二操作模式时，在控制任一个或所有扩展装置之后经过预定时间之后执行切换到第二操作模式，控制第二流程中的一个或全部 开关装置，并且控制第一开关装置和第二开关装置中的任一个或全部，使得每个膨胀装置之前和之后的热源侧制冷剂的压力差比操作状态 的第一个操作模式。
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公开(公告)号：US09062787B2
公开(公告)日：2015-06-23
申请号：US13258163
申请日：2009-04-17
申请人： Hiroyuki Morimoto , Koji Yamashita , Katsuhiko Hayashida , Hiroto Nakao , Yuji Motomura , Shinichi Wakamoto
发明人： Hiroyuki Morimoto , Koji Yamashita , Katsuhiko Hayashida , Hiroto Nakao , Yuji Motomura , Shinichi Wakamoto
CPC分类号： F16K27/003 , F16K11/085 , F16K11/22 , F25B13/00 , F25B25/005 , F25B41/003 , F25B2313/0231 , F25B2313/0272 , F25B2313/02741 , Y10T137/86493
摘要： A valve block and a valve block unit which allow simplification and miniaturization of a pipe arrangement. The valve block includes at least one flow switching valve including a valve body, the valve selectively switching between conductions of a fluid (heat medium), a first pipe (heating outward-flow main pipe) and a second pipe (cooling outward-flow main pipe), switched by the flow switching valve, allowing the fluid to be conveyed therethrough, and a third pipe (first branch pipe) that selectively communicates with the first pipe or the second pipe, the flow switching valve, the first pipe, the second pipe, and the third pipe being connected to each other.
摘要翻译： 阀块和阀块单元，其允许管道装置的简化和小型化。 阀块包括至少一个包括阀体的流量切换阀，该阀选择性地切换流体（热介质）的导通，第一管（加热外流主管）和第二管（冷却向外流动主体 管道），通过流量切换阀切换，允许流体被输送通过;以及第三管（第一分支管），其选择性地与第一管或第二管，流切换阀，第一管，第二管 管道，第三管道彼此连接。
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公开(公告)号：US08794020B2
公开(公告)日：2014-08-05
申请号：US13388781
申请日：2009-09-10
申请人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
发明人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
CPC分类号： F24F3/06 , F25B13/00 , F25B25/005 , F25B2313/0231 , F25B2313/0272 , F25B2313/02743
摘要： An air-conditioning apparatus is provided with a refrigerant cycle through which a heat-source-side refrigerant is to be circulated, a first heat medium channel to which a pump is connected and through which a heat medium such as water, an anti-freezing solution or the like is circulated, a first heat medium channel to which a pump is connected and through which a heat medium is circulated, and a plurality of use-side heat exchangers connected to the first heat medium channels. Also, the first heat medium channels are connected to the suction side of a pump through a pump flow direction switching device, and the first heat medium channels are connected to the discharge side of the pump through a pump flow direction switching device. By controlling opening degrees of the pump flow direction switching devices, the first heat medium channel which communicates with the pump is selected.
摘要翻译： 空调装置具有制冷剂循环，热源侧制冷剂通过该循环循环;第一热介质通道，泵连接到该第一热介质通道，热介质如水，防冻液 溶液等循环，连接有泵的第一热介质通道和热介质循环通过的第一热介质通道，以及连接到第一热介质通道的多个使用侧热交换器。 此外，第一热介质通道通过泵流动方向切换装置连接到泵的吸入侧，并且第一热介质通道通过泵流动方向切换装置连接到泵的排出侧。 通过控制泵流向切换装置的开度，选择与泵连通的第一热介质通道。
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54.发明申请公开(公告)号：US20130199231A1
公开(公告)日：2013-08-08
申请号：US13876708
申请日：2010-10-12
申请人： Hiroyuki Morimoto , Koji Yamashita , Yuji Motomura
发明人： Hiroyuki Morimoto , Koji Yamashita , Yuji Motomura
IPC分类号： F25B30/02
CPC分类号： F25B30/02 , F24F3/065 , F24F13/30 , F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/023 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2313/02742
摘要： Obtained is a heat medium relay unit capable of having improved serviceability and an air-conditioning apparatus equipped with the heat medium relay unit.Heat medium flow control devices are each disposed below a corresponding one of the first heat medium flow switching devices. The heat medium flow control devices are similarly disposed in a zigzag manner along with the zigzag arrangement of the first heat medium flow switching devices.
摘要翻译： 获得能够提高维修性的热介质继电器单元和配备有热介质继电器单元的空调装置。 热介质流量控制装置各自设置在相应的一个第一热介质流量切换装置的下方。 热介质流量控制装置与第一热介质流量切换装置的锯齿形排列一样以Z字形方式设置。
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公开(公告)号：US20120324932A1
公开(公告)日：2012-12-27
申请号：US13581776
申请日：2010-03-25
申请人： Hiroyuki Morimoto , Koji Yamashita , Yuji Motomura
发明人： Hiroyuki Morimoto , Koji Yamashita , Yuji Motomura
IPC分类号： G05D23/32
CPC分类号： F25B13/00 , F25B25/005 , F25B2313/023 , F25B2313/0231 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2500/12 , F25B2600/2513
摘要： To provide an air-conditioning apparatus that reduces large refrigerant noise generated when changing an operation mode. In an air-conditioning apparatus, when switching to a second operation mode from a first operation mode, switching to the second operation mode is performed after a predetermined time has elapsed after controlling either or all of expansion devices, controlling either or all of second flow switching devices, and controlling either or all of a first on-off device and a second on-off device such that a pressure difference of a heat source side refrigerant before and after each of the expansion devices is smaller compared to that in an operation state of the first operation mode.
摘要翻译： 提供一种能够减少在变更动作模式时产生的大的制冷剂噪音的空气调节装置。 在空调装置中，当从第一操作模式切换到第二操作模式时，在控制任一个或所有扩展装置之后经过预定时间之后执行切换到第二操作模式，控制第二流程中的一个或全部 开关装置，并且控制第一开关装置和第二开关装置中的任一个或全部，使得每个膨胀装置之前和之后的热源侧制冷剂的压力差比操作状态下的压力差小 的第一个操作模式。
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公开(公告)号：US20120118530A1
公开(公告)日：2012-05-17
申请号：US13387264
申请日：2009-09-09
IPC分类号： F25B1/00
CPC分类号： F24F3/06 , F25B7/00 , F25B13/00 , F25B25/005 , F25B41/00 , F25B2313/0231 , F25B2313/0272 , F25B2313/02741 , F25B2313/02742 , F25B2313/02743
摘要： To provide an air-conditioning apparatus which achieves improvement of safety and further achieves saving of energy without circulating a refrigerant in or near an indoor unit. The air-conditioning apparatus includes one expansion device disposed on an outlet side of a heat exchanger related to the heat medium on the heating side. Another expansion device is disposed on an inlet side of a heat exchanger related to the heat medium on the cooling side such that the expansion devices are directly connected through a connecting pipe.
摘要翻译： 为了提供一种实现安全性提高的空调装置，能够在不使室内机内部或附近使制冷剂循环的同时进一步节约能源。 空气调节装置包括一个膨胀装置，该膨胀装置设置在与加热侧的热介质相关的热交换器的出口侧。 另一个膨胀装置设置在与冷却侧的热介质相关的热交换器的入口侧，使得膨胀装置通过连接管直接连接。
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公开(公告)号：US09958170B2
公开(公告)日：2018-05-01
申请号：US13499878
申请日：2009-10-22
申请人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
发明人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
IPC分类号： F25B7/00 , F25B1/00 , F25B49/00 , F25B1/10 , F25B39/04 , F24F3/06 , F25B25/00 , F25B13/00 , F25B45/00
CPC分类号： F24F3/06 , F24F3/065 , F24F11/83 , F25B7/00 , F25B13/00 , F25B25/005 , F25B45/00 , F25B2313/006 , F25B2313/0231 , F25B2313/02732 , F25B2313/02741 , F25B2500/07 , F25B2600/027 , F25B2600/0271 , F25B2600/0272
摘要： An air-conditioning apparatus includes indoor units including a plurality of use side heat exchangers that exchange heat between air and a heat medium, and a heat medium relay unit having a plurality of heat exchangers related to heat medium. A plurality of pumps deliver the heat medium involved in heating or cooling performed by the plurality of heat exchangers related to heat medium to each passage and circulate the heat medium. A plurality of heat medium flow switching devices perform switching so that the heat medium from a selected passage flows into and flows out of each use side heat exchanger. An expansion tank is connected to a passage alleviates a pressure change caused by a volumetric change of the heat medium, and a pressure equalizing pipe connects each inlet passage or each outlet passage of the heat medium sending devices.
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公开(公告)号：US09574816B2
公开(公告)日：2017-02-21
申请号：US13641885
申请日：2010-05-26
申请人： Mamoru Hamada , Fumitake Unezaki , Akira Morikawa , Satoshi Ueyama , Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Tetsuya Yamashita , Yusuke Otsubo
发明人： Mamoru Hamada , Fumitake Unezaki , Akira Morikawa , Satoshi Ueyama , Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Tetsuya Yamashita , Yusuke Otsubo
CPC分类号： F25D21/08 , F24F11/42 , F24F13/222 , F25B47/02 , F25B49/02 , F25B2400/01 , F25B2700/111 , F25D21/02 , F25D21/14 , F25D2321/1413 , F25D2600/02
摘要： A refrigeration cycle that is formed by connecting a compressor, a condenser, an expansion valve, and an evaporator and that performs cooling operation; an evaporator heating device that heats the evaporator; a drain pan that receives drain-water from the evaporator and drains the drain-water; a drain-pan heating device that heats the drain pan; a frost detecting device including a light-emitting element that emits light to the evaporator and a light-receiving element that receives reflected light from the evaporator and outputs a voltage according to the reflected light; and a control device that controls on-off operation of the evaporator heating device and the drain-pan heating device. The control device determines a frosting condition on the evaporator from an output of the frost detecting device and individually controls the evaporator heating device and the drain-pan heating device in accordance with the determination result.
摘要翻译： 通过连接压缩机，冷凝器，膨胀阀和蒸发器并进行制冷运转而形成的制冷循环; 蒸发器加热装置，其加热蒸发器; 排水盘，其从蒸发器接收排水并排放排水; 排水盘加热装置，其加热排水盘; 一种霜检测装置，包括向蒸发器发光的发光元件和接收来自蒸发器的反射光的光接收元件，并根据反射光输出电压; 以及控制装置，其控制蒸发器加热装置和排水盘加热装置的开关动作。 所述控制装置根据所述判定结果，根据所述霜检测装置的输出，确定所述蒸发器的结霜状况，并分别控制所述蒸发器加热装置和所述排水盘加热装置。
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公开(公告)号：US09353958B2
公开(公告)日：2016-05-31
申请号：US13577762
申请日：2010-02-10
申请人： Yuji Motomura , Koji Yamashita , Hiroyuki Morimoto , Jyunichi Ue
发明人： Yuji Motomura , Koji Yamashita , Hiroyuki Morimoto , Jyunichi Ue
CPC分类号： F24F3/06 , F24F11/41 , F24F11/89 , F24F2221/54 , F25B13/00 , F25B25/005 , F25B47/025 , F25B2313/0231 , F25B2313/02322 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2600/2513
摘要： An apparatus including a refrigerant circuit having a compressor, a heat source side heat exchanger and two or more heat exchangers related to heat medium. A heat medium circuit includes two heat medium loops each including a pump. A bypass piping is provided at the refrigerant circuit for bypassing the heart exchanger related to heat medium. A controller is configured to perform a defrosting operation, a heating operation, a heat recovery defrosting operation mode, and a bypass defrosting operation that melts frost attached to the heat source side heat exchanger during the heating operation mode by passing a portion or all of the heat source side refrigerant through the bypass piping.
摘要翻译： 一种包括具有压缩机，热源侧热交换器和与热介质相关的两个或更多个热交换器的制冷剂回路的装置。 热介质回路包括两个包括泵的热介质循环。 旁路管路设置在用于绕过与热介质相关的心脏换热器的制冷剂回路。 控制器被配置为执行除霜运行，加热运转，热回收除霜运转模式以及在加热运转模式期间熔化附着在热源侧热交换器上的霜的旁路除霜运转， 热源侧制冷剂通过旁通管道。
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公开(公告)号：US09310086B2
公开(公告)日：2016-04-12
申请号：US13501325
申请日：2009-10-29
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 for compressing a refrigerant and a heat source side heat exchange for exchanging heat between the refrigerant and air, a plurality of indoor units having use side heat exchangers for exchanging heat between a heat transfer medium that flows therein and air, and relay unit disposed between the outdoor unit and the indoor units. The relay unit exchanges heat between the refrigerant conveyed from the outdoor unit and the heat transfer medium flowing in the indoor units. The relay unit includes a main relay unit that is connected to the outdoor unit with two pipes and a sub relay unit that is connect to the main relay unit with three pipes.
摘要翻译： 一种空调装置，包括具有用于压缩制冷剂的压缩机和用于在制冷剂和空气之间进行热交换的热源侧热交换器的室外单元，多个室内单元，其具有使用侧热交换器，用于在传热介质 流入其中的空气和设置在室外机与室内机之间的中继单元。 继电器单元在从室外机输送的制冷剂与在室内单元中流动的传热介质之间进行热交换。 继电器单元包括主继电器单元，其与具有两个管的室外单元连接，并且具有三个管连接到主继电器单元的副继电器单元。
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