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公开(公告)号：US20130031921A1
公开(公告)日：2013-02-07
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, expansion means, 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; frost detecting means 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 means 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，膨胀装置和蒸发器并进行冷却运行而形成的制冷循环; 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; 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并且根据反射光输出电压的光接收元件; 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。 控制装置根据结霜检测装置的输出确定蒸发器上的结霜状况，并根据确定结果分别控制蒸发器加热装置和排水盘加热装置。
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公开(公告)号：US20120198874A1
公开(公告)日：2012-08-09
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
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.
摘要翻译： 空调装置包括室内单元，其具有多个利用侧热交换器，其在空气和热介质之间进行热交换，以及具有多个与热介质相关的热交换器的热介质中继单元。 多个泵将与由热介质相关的多个热交换器执行的加热或冷却涉及的热介质输送到每个通道并使热介质循环。 多个热介质流量切换装置执行切换，使得来自所选通道的热介质流入并流出每个使用侧热交换器。 膨胀箱连接到通道，减轻由热介质的体积变化引起的压力变化，并且均压管连接热介质发送装置的每个入口通道或每个出口通道。
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公开(公告)号：US20120174611A1
公开(公告)日：2012-07-12
申请号：US13496824
申请日：2009-10-27
申请人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
发明人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
IPC分类号： F25B41/04
CPC分类号： F24F3/065 , F24F11/84 , F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/0231 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2313/0314 , F25B2600/13 , F25B2700/21 , F25B2700/2106 , Y02B30/745
摘要： To provide an air-conditioning apparatus capable of achieving energy saving, a pump control of controlling the operating capacity of a pump is performed such that an opening degree of a heat medium flow control device, controlled by a heat-medium-flow-control-device control, approaches a target opening degree, and a refrigeration cycle of a refrigerant circuit is controlled such that the temperature of a heat medium, whose flow rate is controlled by the heat-medium-flow-control-device control and the pump control, approaches a target temperature.
摘要翻译： 为了提供能够实现节能的空调装置，进行控制泵的运转能力的泵控制，使得由热介质流量控制装置控制的热介质流量控制装置的开度， 装置控制接近目标开度，并且控制制冷剂回路的制冷循环，使得其流量由热介质流量控制装置控制和泵控制控制的热介质的温度， 接近目标温度。
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公开(公告)号：US09335074B2
公开(公告)日：2016-05-10
申请号：US13501516
申请日：2009-10-28
申请人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
发明人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura
CPC分类号： F25B25/005 , F25B7/00 , F25B13/00 , F25B49/027 , F25B2313/006 , F25B2313/0231 , F25B2313/0272 , F25B2313/02741 , F25B2500/221
摘要： An air-conditioning apparatus includes at least a use side heat medium flow control device and a heat medium flow switching device disposed in an outlet side of the heat medium passage of a use side heat exchanger, and a heat medium backflow prevention device disposed in an inlet side of the heat medium passage of a use side heat exchanger.
摘要翻译： 一种空气调节装置至少包括利用侧热介质流量控制装置和设置在利用侧热交换器的热介质通路的出口侧的热介质流量切换装置，以及设置在 使用侧热交换器的热介质通路的入口侧。
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公开(公告)号：US08943847B2
公开(公告)日：2015-02-03
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：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：US20120031130A1
公开(公告)日：2012-02-09
申请号：US13258712
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
IPC分类号： F25B49/00
CPC分类号： F25B41/003 , F16K27/003 , F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/0231
摘要： A relay unit connected to one or a plurality of outdoor units and a plurality of indoor units by different pipeline systems, respectively, so as to exchange heat between a refrigerant circulating through the outdoor unit and a heat medium different from the refrigerant and to circulate the heat medium through the indoor unit, provided with a valve block unit in which a plurality of valve blocks integrated with at least a plurality of branch pipes connected to the indoor unit, a plurality of main pipes which become channels for the heat medium relating to the heat exchange, and heat medium flow direction switching devices that switch the main pipes to communicate with the branch pipes are connected.
摘要翻译： 分别通过不同的管道系统连接到一个或多个室外单元和多个室内单元的中继单元，以便在通过室外单元循环的制冷剂和不同于制冷剂的热介质之间交换热量并使 热介质通过室内单元设置有阀块单元，其中与至少连接到室内单元的至少多个分支管集成的多个阀块，多个主管，其成为用于与 热交换器和与主支管连接的主管道的热介质流动方向切换装置相连。
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70.发明申请公开(公告)号：US20120006436A1
公开(公告)日：2012-01-12
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
IPC分类号： F16K11/00
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： Provided are a valve block and a valve block unit which allow simplification and miniaturization of a pipe arrangement.A valve block according to the present invention includes at least one flow direction switching means including a valve body, the means 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 direction switching means, 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 direction switching means, the first pipe, the second pipe, and the third pipe being connected to each other.
摘要翻译： 提供了允许管道装置的简化和小型化的阀块和阀块单元。 根据本发明的阀块包括至少一个包括阀体的流动方向切换装置，该装置选择性地切换流体（热介质），第一管（加热外流主管）和第二管 （冷却向外流动主管），通过流动方向切换装置切换，允许流体被输送，以及与第一管或第二管选择性连通的第三管（第一分支管），流动方向切换 装置，第一管，第二管和第三管彼此连接。
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