-
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。
-
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。
-
公开(公告)号：US09903601B2
公开(公告)日：2018-02-27
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
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.
-
公开(公告)号：US09631849B2
公开(公告)日：2017-04-25
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
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.
-
公开(公告)号：US09587843B2
公开(公告)日：2017-03-07
申请号：US13056826
申请日：2008-10-29
申请人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Takeshi Hatomura , Naoki Tanaka , Shinichi Wakamoto , Takashi Okazaki , Yusuke Shimazu
发明人： Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Takeshi Hatomura , Naoki Tanaka , Shinichi Wakamoto , Takashi Okazaki , Yusuke Shimazu
CPC分类号： F24F3/06 , F24F1/02 , F25B5/04 , F25B13/00 , F25B25/005 , F25B43/04 , F25B2313/003 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2400/24 , F25B2500/01
摘要： A refrigeration cycle is configured by connecting a compressor, a four-way valve, a heat source side heat exchanger, expansion valves, and intermediate heat exchangers by piping. A heat medium circulation circuit is configured by connecting intermediate heat exchangers, pumps, and use side heat exchangers by piping. The outdoor unit accommodates the compressor, the four-way valve, and the heat source side heat exchanger, and the relay unit that is installed in a non-subject space which is different from an indoor space and is on an installation floor separated by two or more floors and accommodates the expansion valves, the pump, and intermediate heat exchangers are connected by two pipelines. The relay unit and an indoor unit that accommodates use side heat exchangers and is installed at a position where an indoor space can be air-conditioned are connected by two pipelines.
摘要翻译： 通过连接压缩机，四通阀，热源侧热交换器，膨胀阀和中间热交换器通过配管来构成制冷循环。 通过连接中间热交换器，泵和通过管道使用侧热交换器来构成热介质循环回路。 室外单元容纳压缩机，四通阀和热源侧热交换器，以及中继单元，其安装在与室内空间不同的非对象空间中，并且位于由两分离的安装地板 或更多楼层，并且容纳膨胀阀，泵和中间热交换器通过两条管道连接。 中继单元和容纳使用侧热交换器并安装在室内空间可以被空调的位置的室内单元通过两条管道连接。
-
公开(公告)号：US09435549B2
公开(公告)日：2016-09-06
申请号：US13387264
申请日：2009-09-09
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。
-
公开(公告)号：US09188371B2
公开(公告)日：2015-11-17
申请号：US13576369
申请日：2010-02-17
CPC分类号： F25B13/00 , F25B25/005 , F25B49/027 , F25B2313/004 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2600/025 , F25B2600/13 , Y02B30/745
摘要： An air-conditioning apparatus including, a first housing (an outdoor unit) that accommodates a compressor and a heat source side heat exchanger; a second housing (a heat medium relay unit) that accommodates a heat exchanger related to heat medium, an expansion device, and a pump; a third housing (a heat medium regulating unit) that accommodates a first heat medium flow switching device, a second heat medium flow switching device, and a heat medium flow control device; and a fourth housing (indoor unit) that accommodates a use side heat exchanger have separately different casings.
摘要翻译： 一种空调装置，包括容纳压缩机的第一壳体（室外单元）和热源侧热交换器; 容纳与热介质相关的热交换器的第二壳体（热介质中继单元），膨胀装置和泵; 容纳第一热介质流量切换装置的第三壳体（热介质调节单元），第二热介质流量切换装置和热介质流量控制装置; 并且容纳使用侧热交换器的第四壳体（室内机）具有单独不同的壳体。
-
公开(公告)号：US08869549B2
公开(公告)日：2014-10-28
申请号：US13394707
申请日：2009-10-19
CPC分类号： F24F3/06 , F25B13/00 , F25B25/005 , F25B41/04 , F25B2313/006 , F25B2313/0231 , F25B2339/047
摘要： A heat medium relay unit and an air-conditioning apparatus or the like are provided that are compact and have improved serviceability while achieving energy saving. A heat medium relay unit according to the invention includes heat medium delivering devices and heat medium flow switching devices (first heat medium flow switching devices and second heat medium flow switching devices) that are provided so as to be detachable from a predetermined side.
摘要翻译： 提供了一种紧凑的热介质继电器单元和空调装置等，并且在实现节能的同时具有改进的可使用性。 根据本发明的热介质继电器单元包括设置成可从预定侧拆卸的热介质输送装置和热介质流量切换装置（第一热介质流量切换装置和第二热介质流量切换装置）。
-
公开(公告)号：US08820106B2
公开(公告)日：2014-09-02
申请号：US12990391
申请日：2008-10-29
申请人： Shinichi Wakamoto , Koji Yamashita , Takashi Okazaki , Naoki Tanaka , Keisuke Hokazono , Hiroyuki Morimoto , Yuji Motomura , Takeshi Hatomura , Tomohiko Kasai , Naofumi Takenaka , Yusuke Shimazu
发明人： Shinichi Wakamoto , Koji Yamashita , Takashi Okazaki , Naoki Tanaka , Keisuke Hokazono , Hiroyuki Morimoto , Yuji Motomura , Takeshi Hatomura , Tomohiko Kasai , Naofumi Takenaka , Yusuke Shimazu
CPC分类号： F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/0231 , F25B2313/0272 , F25B2313/02741
摘要： A heat source-side refrigerant circuit A including a compressor 11, an outdoor heat exchanger 13, a first refrigerant branch portion 21 connected to the compressor 11, a second refrigerant branch portion 22 and a third refrigerant branch portion 23 connected to the outdoor heat exchanger 13, a first refrigerant flow rate control device 24 provided between branch piping 40 and the second refrigerant branch portion 22, intermediate heat exchangers 25n connected at one side thereof to the first refrigerant branch portion 21 and the third refrigerant branch portion 23 via three-way valves 26n and connected at the other side thereof to the second refrigerant branch portion 22, and second refrigerant flow rate control devices 27n provided between the respective intermediate heat exchangers 25n and the second refrigerant branch portion 22, and user-side refrigerant circuits Bn having indoor heat exchangers 31n connected respectively to the intermediate heat exchangers 25n are provided, and at least one of water and an antifreeze solution circulates in the user-side refrigerant circuits Bn.
摘要翻译： 包括压缩机11，室外热交换器13，与压缩机11连接的第一制冷剂分支部21，第二制冷剂分支部22和与室外热交换器连接的第三制冷剂分支部23的热源侧制冷剂回路A 如图13所示，在分支配管40和第二制冷剂分支部22之间设置有第一制冷剂流量控制装置24，在一侧与第一制冷剂分支部21连接的中间热交换器25n和通过三通的第三制冷剂分支部23 阀26n的另一侧连接到第二制冷剂分支部22，以及设置在各中间热交换器25n和第二制冷剂分支部22之间的第二制冷剂流量控制装置27n，以及室内的制冷剂回路Bn 设置分别与中间热交换器25n连接的热交换器31n， 水和防冻溶液中的至少一种循环在用户侧制冷剂回路Bn中。
-
公开(公告)号：US08752397B2
公开(公告)日：2014-06-17
申请号：US13056172
申请日：2008-10-29
CPC分类号： F25D21/12 , F24F3/06 , F24F11/41 , F25B5/04 , F25B13/00 , F25B25/005 , F25B47/025 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2313/02741 , F25B2313/0314 , F25B2600/13 , F25D21/006 , Y02B30/745
摘要： In an air-conditioning apparatus, a heat source side heat exchanger 12, intermediate heat exchangers 15a and 15b, and use side heat exchangers 26a to 26d are separately formed and adapted to be disposed at separate locations, respectively. There are provided a defrosting operation function to melt frost attached around the heat source side heat exchanger 12, and a heating function during defrosting operation that drives a pump 21a to circulate a heat medium and supply heating energy to the use side heat exchangers 26a to 26d in need of heating to perform heating operation. The defrosting operation function can be executed by switching a four-way valve 11 to cooling side to introduce a high-temperature high-pressure refrigerant flowed out of the compressor 10 into the heat source side heat exchanger 12.
摘要翻译： 在空调装置中，分别形成热源侧热交换器12，中间热交换器15a，15b以及侧面热交换器26a〜26d，并且分别设置在分开的位置。 提供了除霜运行功能，用于熔化附着在热源侧热交换器12周围的霜，以及除霜运转时的加热功能，其驱动泵21a使热介质循环并向使用侧热交换器26a〜26d供给加热能量 需要加热进行加热操作。 除霜运转功能可以通过将四通阀11切换到冷却侧来将从压缩机10流出的高温高压制冷剂引入到热源侧热交换器12中来执行。
-
-
-
-
-
-
-
-
-
搜索结果
196 条记录 (耗时 0.047 秒)