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公开(公告)号：US09476618B2
公开(公告)日：2016-10-25
申请号：US13503572
申请日：2009-10-23
CPC分类号： F25B29/003 , F25B9/008 , F25B13/00 , F25B2309/061 , F25B2313/003 , F25B2313/021 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2339/047
摘要： An air-conditioning apparatus in which a heat source unit and a relay unit are connected by two pipings, and in which a hot water supply function can be readily added. The relay unit includes a connection circuit between a first branching unit and a second connecting piping that is capable of connecting a water heat exchanger that exchanges heat between a refrigerant and water.
摘要翻译： 一种空调装置，其中通过两个管道连接热源单元和中继单元，并且其中可以容易地添加热水供应功能。 继电器单元包括在能够连接在制冷剂和水之间进行热交换的水热交换器的第一分支单元和第二连接配管之间的连接电路。
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公开(公告)号：US20120204596A1
公开(公告)日：2012-08-16
申请号：US13503483
申请日：2009-10-27
申请人： Naofumi Takenaka , Shinichi Wakamoto , Koji Yamashita , Hiroyuki Morimoto , Takeshi Hatomura , Yusuke Shimazu
发明人： Naofumi Takenaka , Shinichi Wakamoto , Koji Yamashita , Hiroyuki Morimoto , Takeshi Hatomura , Yusuke Shimazu
IPC分类号： F25B1/10
CPC分类号： F25B30/02 , F25B6/04 , F25B7/00 , F25B13/00 , F25B25/005 , F25B2313/0233 , F25B2339/047 , F25B2400/05
摘要： A heat pump capable of operating in a high COP state even if influx temperature of a medium to be heated flowing into the radiators has increased. The heat pump includes a compressor, a first radiator, a second radiator, an expansion valve, and an evaporator sequentially connected by refrigerant piping to form a first refrigeration cycle, in which a first refrigerant circulates in the first refrigeration cycle, and in which the first radiator and the second radiator are serially connected. A first heat exchange unit that heats the first refrigerant is provided in a refrigerant piping at a refrigerant inlet side of the second radiator, and a second heat exchange unit that cools the first refrigerant is provided in a refrigerant piping at a refrigerant outlet side of the second radiator.
摘要翻译： 即使流入散热器的待加热介质的流入温度升高，也能够在高COP状态下工作的热泵。 热泵包括通过制冷剂配管依次连接的压缩机，第一散热器，第二散热器，膨胀阀和蒸发器，以形成第一制冷循环，其中第一制冷剂在第一制冷循环中循环，并且其中 第一散热器和第二散热器串联。 在第二散热器的制冷剂入口侧的制冷剂配管中设置加热第一制冷剂的第一热交换单元，在第一制冷剂的制冷剂出口侧的制冷剂配管中设置冷却第一制冷剂的第二热交换单元 第二个散热器。
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公开(公告)号：US20120042674A1
公开(公告)日：2012-02-23
申请号：US13266247
申请日：2009-07-10
CPC分类号： F24F11/06 , F24F1/14 , F24F3/06 , F24F11/30 , F24F11/62 , F24F11/83 , F24F2110/10 , F24F2110/12 , F24F2140/20 , F25B9/008 , F25B13/00 , F25B25/005 , F25B49/02 , F25B2309/061 , F25B2313/0233 , F25B2313/0272 , F25B2313/0314 , F25B2500/222 , F25B2600/021 , F25B2600/13 , F25B2600/25 , F25B2700/1931 , F25B2700/1933 , F25B2700/2104 , F25B2700/2106 , Y02B30/741 , Y02B30/745
摘要： An air-conditioning apparatus capable of achieving enhancement of the system COP while suppressing product cost. The air-conditioning apparatus controls the difference between the temperatures of brine at a position before and at a position after an indoor heat exchanger or at a position before and at a position after an intermediate heat exchanger to be a preset target value and to be larger at the time of a heating operation than at the time of a cooling operation.
摘要翻译： 能够在抑制产品成本的同时实现系统COP的增强的空调装置。 空气调节装置控制在室内热交换器之前和之后的位置处的盐水的温度之间或中间热交换器之前和之后的位置处的温度之间的差异为预定的目标值，并且更大 在制冷运转时比制冷运转时的时间长。
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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。
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公开(公告)号：US20110088421A1
公开(公告)日：2011-04-21
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。
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公开(公告)号：US09593872B2
公开(公告)日：2017-03-14
申请号：US13503483
申请日：2009-10-27
申请人： Naofumi Takenaka , Shinichi Wakamoto , Koji Yamashita , Hiroyuki Morimoto , Takeshi Hatomura , Yusuke Shimazu
发明人： Naofumi Takenaka , Shinichi Wakamoto , Koji Yamashita , Hiroyuki Morimoto , Takeshi Hatomura , Yusuke Shimazu
CPC分类号： F25B30/02 , F25B6/04 , F25B7/00 , F25B13/00 , F25B25/005 , F25B2313/0233 , F25B2339/047 , F25B2400/05
摘要： A heat pump capable of operating in a high COP state even if influx temperature of a medium to be heated flowing into the radiators has increased. The heat pump includes a compressor, a first radiator, a second radiator, an expansion valve, and an evaporator sequentially connected by refrigerant piping to form a first refrigeration cycle, in which a first refrigerant circulates in the first refrigeration cycle, and in which the first radiator and the second radiator are serially connected. A first heat exchange unit that heats the first refrigerant is provided in a refrigerant piping at a refrigerant inlet side of the second radiator, and a second heat exchange unit that cools the first refrigerant is provided in a refrigerant piping at a refrigerant outlet side of the second radiator.
摘要翻译： 即使流入散热器的待加热介质的流入温度升高，也能够在高COP状态下工作的热泵。 热泵包括通过制冷剂配管依次连接的压缩机，第一散热器，第二散热器，膨胀阀和蒸发器，以形成第一制冷循环，其中第一制冷剂在第一制冷循环中循环，并且其中 第一散热器和第二散热器串联。 在第二散热器的制冷剂入口侧的制冷剂配管中设置加热第一制冷剂的第一热交换单元，在第一制冷剂的制冷剂出口侧的制冷剂配管中设置冷却第一制冷剂的第二热交换单元 第二个散热器。
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7.发明授权公开(公告)号：US09366452B2
公开(公告)日：2016-06-14
申请号：US13266247
申请日：2009-07-10
CPC分类号： F24F11/06 , F24F1/14 , F24F3/06 , F24F11/30 , F24F11/62 , F24F11/83 , F24F2110/10 , F24F2110/12 , F24F2140/20 , F25B9/008 , F25B13/00 , F25B25/005 , F25B49/02 , F25B2309/061 , F25B2313/0233 , F25B2313/0272 , F25B2313/0314 , F25B2500/222 , F25B2600/021 , F25B2600/13 , F25B2600/25 , F25B2700/1931 , F25B2700/1933 , F25B2700/2104 , F25B2700/2106 , Y02B30/741 , Y02B30/745
摘要： An air-conditioning apparatus capable of achieving enhancement of the system COP while suppressing product cost. The air-conditioning apparatus controls the difference between the temperatures of brine at a position before and at a position after an indoor heat exchanger or at a position before and at a position after an intermediate heat exchanger to be a preset target value and to be larger at the time of a heating operation than at the time of a cooling operation.
摘要翻译： 能够在抑制产品成本的同时实现系统COP的增强的空调装置。 空气调节装置控制在室内热交换器之前和之后的位置处的盐水的温度之间或中间热交换器之前和之后的位置处的温度之间的差异为预定的目标值，并且更大 在制冷运转时比制冷运转时的时间长。
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公开(公告)号：US20120204588A1
公开(公告)日：2012-08-16
申请号：US13503572
申请日：2009-10-23
IPC分类号： F25B29/00
CPC分类号： F25B29/003 , F25B9/008 , F25B13/00 , F25B2309/061 , F25B2313/003 , F25B2313/021 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2339/047
摘要： An air-conditioning apparatus in which a heat source unit and a relay unit are connected by two pipings, and in which a hot water supply function can be readily added. The relay unit includes a connection circuit between a first branching unit and a second connecting piping that is capable of connecting a water heat exchanger that exchanges heat between a refrigerant and water.
摘要翻译： 一种空调装置，其中通过两个管道连接热源单元和中继单元，并且其中可以容易地添加热水供应功能。 继电器单元包括在能够连接在制冷剂和水之间进行热交换的水热交换器的第一分支单元和第二连接配管之间的连接电路。
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公开(公告)号：US08881548B2
公开(公告)日：2014-11-11
申请号：US13266182
申请日：2009-05-08
CPC分类号： F25B13/00 , F25B1/10 , F25B7/00 , F25B9/06 , F25B11/02 , F25B25/005 , F25B2309/061 , F25B2313/006 , F25B2313/0231 , F25B2313/0272 , F25B2313/02741 , F25B2341/0662 , F25B2400/0411 , F25B2400/14
摘要： A multi-chamber type air-conditioning apparatus is provided in which a refrigerant whose effect on human bodies is a concern is prevented from leaking into a room or the like in which an indoor unit is installed, simultaneous operation of cooling and heating is possible, and performance deterioration by a refrigerant flow control device or drop of the cooling capacity of the indoor unit can be prevented.A heat-source-side refrigerant cycle A in which compressor 11, an outdoor heat exchanger 13, a second refrigerant flow control device 25b, a first intermediate heat exchanger 21, a first refrigerant flow control device 25, a second intermediate heat exchanger 22, and a third refrigerant flow control device 25c are connected in series and a use-side refrigerant cycle B in which each of the first intermediate heat exchanger 21 and the second intermediate heat exchanger 22 and each indoor heat exchanger 31 are connected in series, and in each of the first intermediate heat exchanger 21 and the second intermediate heat exchanger 22, and a heat-source-side refrigerant circulating through the heat-source-side refrigerant cycle A and a use-side refrigerant circulating through the use-side refrigerant cycle B are made to exchange heat.
摘要翻译： 提供一种多室型空气调节装置，其中防止对人体的影响的制冷剂泄漏到其中安装室内机的房间等中，可以同时进行冷却和加热操作， 并且可以防止制冷剂流量控制装置的性能下降或室内机的冷却能力下降。 另外，压缩机11，室外热交换器13，第二制冷剂流量控制装置25b，第一中间热交换器21，第一制冷剂流量控制装置25，第二中间热交换器22等的热源侧制冷剂循环A， 第三制冷剂流量控制装置25c和第一中间热交换器21和第二中间热交换器22以及各室内热交换器31串联连接的利用侧制冷剂循环B， 第一中间热交换器21和第二中间热交换器22以及通过热源侧制冷剂循环A循环的热源侧制冷剂和通过利用侧制冷剂循环B循环的利用侧制冷剂 被用来换热。
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公开(公告)号：US20120036887A1
公开(公告)日：2012-02-16
申请号：US13266182
申请日：2009-05-08
IPC分类号： F25B41/00
CPC分类号： F25B13/00 , F25B1/10 , F25B7/00 , F25B9/06 , F25B11/02 , F25B25/005 , F25B2309/061 , F25B2313/006 , F25B2313/0231 , F25B2313/0272 , F25B2313/02741 , F25B2341/0662 , F25B2400/0411 , F25B2400/14
摘要： A multi-chamber type air-conditioning apparatus is provided in which a refrigerant whose effect on human bodies is a concern is prevented from leaking into a room or the like in which an indoor unit is installed, simultaneous operation of cooling and heating is possible, and performance deterioration by a refrigerant flow control device or drop of the cooling capacity of the indoor unit can be prevented.A heat-source-side refrigerant cycle A in which compressor 11, an outdoor heat exchanger 13, a second refrigerant flow control device 25b, a first intermediate heat exchanger 21, a first refrigerant flow control device 25, a second intermediate heat exchanger 22, and a third refrigerant flow control device 25c are connected in series and a use-side refrigerant cycle B in which each of the first intermediate heat exchanger 21 and the second intermediate heat exchanger 22 and each indoor heat exchanger 31 are connected in series, and in each of the first intermediate heat exchanger 21 and the second intermediate heat exchanger 22, and a heat-source-side refrigerant circulating through the heat-source-side refrigerant cycle A and a use-side refrigerant circulating through the use-side refrigerant cycle B are made to exchange heat.
摘要翻译： 提供一种多室型空气调节装置，其中防止对人体的影响的制冷剂泄漏到其中安装室内机的房间等中，可以同时进行冷却和加热操作， 并且可以防止制冷剂流量控制装置的性能下降或室内机的冷却能力下降。 另外，压缩机11，室外热交换器13，第二制冷剂流量控制装置25b，第一中间热交换器21，第一制冷剂流量控制装置25，第二中间热交换器22等的热源侧制冷剂循环A， 第三制冷剂流量控制装置25c和第一中间热交换器21和第二中间热交换器22以及各室内热交换器31串联连接的利用侧制冷剂循环B， 第一中间热交换器21和第二中间热交换器22以及通过热源侧制冷剂循环A循环的热源侧制冷剂和通过利用侧制冷剂循环B循环的利用侧制冷剂 被用来换热。
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