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21. 发明授权

US09353979B2 Air-conditioning apparatus 有权
标题翻译：空调机
公开(公告)号：US09353979B2
公开(公告)日：2016-05-31
申请号：US13056150
申请日：2008-10-29
申请人： Hiroyuki Morimoto , Kouji Yamashita , Takeshi Hatomura , Shinichi Wakamoto , Naofumi Takenaka , Yusuke Shimazu
发明人： Hiroyuki Morimoto , Kouji Yamashita , Takeshi Hatomura , Shinichi Wakamoto , Naofumi Takenaka , Yusuke Shimazu
IPC分类号： F25B13/00 , F25D17/02 , F25B25/00 , F24F3/06 , F25B49/00
CPC分类号： F25B25/005 , F24F3/06 , F25B13/00 , F25B49/005 , F25B2313/0231 , F25B2313/0272 , F25B2313/02741
摘要： An air-conditioning apparatus in which entry of a refrigerant into a living space is suppressed and measures against refrigerant leakage are taken is provided.An air-conditioning apparatus 100 is provided with a heat source device 1 having a compressor that pressurizes a primary refrigerant, a four-way valve 11 that switches a circulation direction of the primary refrigerant, and a heat-source side heat exchanger 12 connected to the four-way valve 11 and installed outside of a building 9 having a plurality of floors or in a space leading to the outside, a relay unit 3 having an intermediate heat exchanger that is disposed in a space not to be air-conditioned different from the space to be air-conditioned on the installed floor separated from the heat source device 1 by plural floors and exchanges heat between the primary refrigerant and a secondary refrigerant and a pump 21 that conveys the secondary refrigerant, an indoor unit 2 having a use-side heat exchanger 26 that exchanges heat between the secondary refrigerant and air in the space to be air-conditioned, a vertical pipeline that connects the heat source device 1 and the relay unit 3 across the plurality of floors, and a horizontal pipeline that connects the relay unit 3 and the indoor unit 2 to each other from outside a wall dividing the space to be air-conditioned to indoors and outdoors and in which the secondary refrigerant in a liquid phase flows through both of pipelines in sets of at least two pipelines.
摘要翻译：提供了一种制冷剂进入生活空间的空气调节装置，并且采取了制冷剂泄漏的措施。空气调节装置100设置有具有对一次制冷剂进行加压的压缩机的热源装置1，切换一次制冷剂的循环方向的四通阀11和与该一次制冷剂连通的热源侧热交换器12 四通阀11，其安装在具有多个楼层或通向外部的空间的建筑物9的外部，中继单元3具有中间热交换器，该中间热交换器设置在不进行空调的空间中在从热源装置1分离多层的被安装地板上进行空调的空间，并且在一次制冷剂和二次制冷剂之间进行热交换，二次制冷剂的泵21，具有使用用途的室内机2，在二次制冷剂和空调空气之间进行热交换的热交换器26，连接热源装置1和中继单元3a的垂直管路跨越多个楼层，以及将中继单元3和室内单元2从外部隔开的水平管路，将外部空调的室内和室外分开，并且液相中的二次制冷剂流经至少两条管道的两条管道。

22. 发明授权

US09310086B2 Air-conditioning apparatus 有权
标题翻译：空调机
公开(公告)号：US09310086B2
公开(公告)日：2016-04-12
申请号：US13501325
申请日：2009-10-29
申请人： Yuji Motomura , Koji Yamashita , Hiroyuki Morimoto , Shinichi Wakamoto , Naofumi Takenaka
发明人： Yuji Motomura , Koji Yamashita , Hiroyuki Morimoto , Shinichi Wakamoto , Naofumi Takenaka
IPC分类号： F25D27/00 , F24F3/06 , F25B13/00 , F25B25/00
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 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。

23. 发明申请

US20150176876A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20150176876A1
公开(公告)日：2015-06-25
申请号：US14415484
申请日：2012-08-08
申请人： Asako Tamura , Naofumi Takenaka , Shinichi Wakamoto
发明人： Asako Tamura , Naofumi Takenaka , Shinichi Wakamoto
IPC分类号： F25B30/02 , F25B41/04
CPC分类号： F25B30/02 , F24F3/065 , F25B13/00 , F25B41/046 , F25B49/02 , F25B2313/003 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/0234 , F25B2313/0272 , F25B2313/02741
摘要： An air-conditioning apparatus includes an outdoor unit including a compressor configured to compress a first-side refrigerant and a heat-source-side heat exchanger configured to cause heat exchange between air and the first-side refrigerant, plural indoor units including indoor heat exchangers configured to cause heat exchange between the air and a second-side refrigerant, plural intermediate heat exchangers configured to cause heat exchange between the first-side and second-side refrigerants and connected to the outdoor unit by a first-side refrigerant pipe and connected to the indoor units by a second-side refrigerant pipe, and a flow switching device configured to switch combination of connection between the indoor units and the intermediate heat exchangers. The indoor units include convective indoor units and radiant indoor units, the convective indoor units include a convective indoor heat exchanger, and the radiant indoor units include a radiant indoor heat exchanger.
摘要翻译：一种空气调节装置，包括：室外机，包括压缩构造成压缩第一侧制冷剂的压缩机和构成为使空气与第一侧制冷剂之间进行热交换的热源侧热交换器;多个室内机组，包括室内热交换器被配置为在空气与第二侧制冷剂之间进行热交换的多个中间热交换器，被配置为通过第一侧制冷剂管道在第一侧制冷剂和第二侧制冷剂之间进行热交换并与室外机连接的多个中间热交换器，所述室内机由第二侧制冷剂管道构成，所述流量切换装置被构造成切换所述室内机与所述中间热交换器的连接的组合。室内机包括对流室内机和辐射室内机组，对流室内机组包括对流室内热交换器，辐射室内机组包括辐射式室内热交换器。

24. 发明申请

US20130233008A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20130233008A1
公开(公告)日：2013-09-12
申请号：US13885457
申请日：2011-01-31
申请人： Koji Yamashita , Hiroyuki Morimoto , Katsuhiro Ishimura , Shinichi Wakamoto , Naofumi Takenaka
发明人： Koji Yamashita , Hiroyuki Morimoto , Katsuhiro Ishimura , Shinichi Wakamoto , Naofumi Takenaka
IPC分类号： F24F11/00 , F24F11/06 , F24F3/08 , F25B49/02 , F24F3/06
CPC分类号： F24F11/001 , F24F3/06 , F24F3/065 , F24F3/08 , F24F11/30 , F24F11/83 , F24F2110/00 , F25B1/10 , F25B13/00 , F25B25/005 , F25B41/00 , F25B49/02 , F25B2313/0231 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2400/121 , F25B2500/08 , F25B2600/25 , F25B2700/21152
摘要： An air-conditioning apparatus includes a refrigerant circuit including a low-pressure shell structure compressor into which a refrigerant flowing through an injection pipe flows, a first heat exchanger, a second heat exchanger, a first expansion device, a refrigerant flow switching device, and a second expansion device configured to allow the refrigerant which has passed through the first expansion device and flows from the second heat exchanger to the first heat exchanger to have an intermediate pressure, the compressor, the first heat exchanger, the second heat exchanger, the first expansion device, the refrigerant flow switching device, and the second expansion device being connected by pipes to constitute the refrigerant circuit, and further includes a controller that controls an amount of refrigerant flowing through the injection pipe into a compression chamber. A part of a high-pressure refrigerant flowing from the first heat exchanger to the second heat exchanger flows through the injection pipe.
摘要翻译：空调装置包括制冷剂回路，该制冷剂回路包括流过喷射管的制冷剂流过的低压壳结构压缩机，第一热交换器，第二热交换器，第一膨胀装置，制冷剂流量切换装置和第二膨胀装置，其被配置为允许已经通过第一膨胀装置并从第二热交换器流向第一热交换器的制冷剂具有中间压力，压缩机，第一热交换器，第二热交换器，第一膨胀装置，制冷剂流动切换装置和第二膨胀装置通过管连接以构成制冷剂回路，并且还包括控制器，其将流过注射管的制冷剂的量控制到压缩室中。从第一热交换器向第二热交换器流动的高压制冷剂的一部分流过注入管。

25. 发明申请

US20130098092A1 HEAT PUMP 有权
标题翻译：热泵
公开(公告)号：US20130098092A1
公开(公告)日：2013-04-25
申请号：US13808062
申请日：2011-01-18
申请人： Shinichi Wakamoto , Naofumi Takenaka , Osamu Morimoto , Hirofumi Koge , Kazuyoshi Shinozaki , Tomokazu Kawagoe
发明人： Shinichi Wakamoto , Naofumi Takenaka , Osamu Morimoto , Hirofumi Koge , Kazuyoshi Shinozaki , Tomokazu Kawagoe
IPC分类号： F25B47/02 , F25B30/02
CPC分类号： F25B47/025 , F25B1/10 , F25B5/02 , F25B13/00 , F25B30/02 , F25B41/04 , F25B47/022 , F25B2400/0403 , F25B2400/0411 , F25B2400/13
摘要： A first bypass pipe has one end connected to a main pipe extending from a compressor to an indoor heat exchanger, and its other end branched off into parts that are each connected to the main pipe on an inlet side of an outdoor heat exchanger, and a second bypass pipe has one end connected to an injection port communicating with the compression chamber of the compressor in which compression is taking place and its other end branched off into parts that are each connected to the main pipe on an outlet side of the outdoor heat exchangers. During a defrosting operation that removes frost on the outdoor heat exchangers, a part of the refrigerant discharged from the compressor is supplied from the first bypass pipe to the outdoor heat exchanger to be defrosted, and is then passed through the second bypass pipe and injected from the injection port of the compressor.
摘要翻译：第一旁通管的一端与从压缩机延伸到室内热交换器的主管连接，其另一端分支成在室外热交换器的入口侧分别与主管连接的部分，第二旁通管的一端连接到与压缩机的压缩室连通的喷射口，在该压缩室中发生压缩，其另一端分支成在室外热交换器的出口侧各自与主管连接的部分。在去除室外热交换器上的霜的除霜操作中，从压缩机排出的一部分制冷剂从第一旁通管供给室外热交换器进行除霜，然后通过第二旁通管并从压缩机的注入口。

26. 发明申请

US20120216989A1 REFRIGERATION CYCLE APPARATUS 审中-公开
标题翻译：制冷循环装置
公开(公告)号：US20120216989A1
公开(公告)日：2012-08-30
申请号：US13504162
申请日：2009-10-28
申请人： Shinichi Wakamoto , Naofumi Takenaka , Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Takeshi Hatomura
发明人： Shinichi Wakamoto , Naofumi Takenaka , Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Takeshi Hatomura
IPC分类号： F28F27/02
CPC分类号： F25B13/00 , F25B30/00 , F25B41/046 , F25B2309/061 , F25B2313/006 , F25B2313/0231 , F25B2313/0252 , F25B2313/0253 , F25B2313/02741 , F25B2600/2501
摘要： A refrigeration cycle apparatus including a heat source side heat exchanger including a first heat exchanger and a second heat exchanger connected in parallel; an air-sending device that supplies air, which is an object to be heat exchanged in the first heat exchanger and the second heat exchanger, in a variable manner; solenoid valves that each opens and closes a refrigerant passage of the first heat exchanger and the second heat exchanger; a third refrigerant circuit that is parallelly connected to the first heat exchanger and the second heat exchanger; and a flow control valve that controls the flow rate of the refrigerant flowing in the third refrigerant circuit. The refrigeration cycle apparatus can improve continuity of control of a heat exchange capacity of a heat source side heat exchanger.
摘要翻译：一种制冷循环装置，包括：热源侧热交换器，其包括并联连接的第一热交换器和第二热交换器; 以可变方式供给作为第一热交换器和第二热交换器中的热交换对象物的空气的送风装置; 电磁阀，其各自打开和关闭第一热交换器和第二热交换器的制冷剂通道; 与第一热交换器和第二热交换器并联连接的第三制冷剂回路; 以及流量控制阀，其控制在第三制冷剂回路中流动的制冷剂的流量。制冷循环装置能够提高热源侧热交换器的热交换容量的连续性控制。

27. 发明申请

US20120204596A1 HEAT PUMP 有权
标题翻译：热泵
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。

28. 发明申请

US20120042674A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20120042674A1
公开(公告)日：2012-02-23
申请号：US13266247
申请日：2009-07-10
申请人： Naofumi Takenaka , Shinichi Wakamoto , Koji Yamashita , Hiroyuki Morimoto , Yusuke Shimazu
发明人： Naofumi Takenaka , Shinichi Wakamoto , Koji Yamashita , Hiroyuki Morimoto , Yusuke Shimazu
IPC分类号： F24F11/02 , F25D17/02 , F24F1/14
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。

29. 发明申请

US20110225998A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20110225998A1
公开(公告)日：2011-09-22
申请号：US13056390
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
IPC分类号： F25B49/00 , F25B30/00 , F25B41/04
CPC分类号： F24F3/065 , F24F11/83 , F25B13/00 , F25B25/005 , F25B2313/003 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/02741 , F25B2339/047
摘要： To obtain an air-conditioning apparatus that does not make a refrigerant circulate up to an indoor unit and further can achieve energy-saving. A refrigeration cycle is configured by connecting a compressor that pressurizes a refrigerant, a four-way valve that switches a circulation path of the refrigerant, a heat source side heat exchanger that performs heat exchange, expansion valves for pressure-adjusting the refrigerant, and a plurality of intermediate heat exchangers that performs heat exchange between the refrigerant and the heat medium to heat and cool the heat medium, with piping. A heat medium circuit is configured by connecting intermediate heat exchangers, pumps that pressurize the heat medium, and a plurality of use side heat exchangers that perform heat exchange between the heat medium and the air in the indoor space, with piping.
摘要翻译：为了获得不使制冷剂循环到室内机的空气调节装置，并且还能够实现节能。制冷循环通过连接对制冷剂进行加压的压缩机，切换制冷剂的循环路径的四通阀，进行热交换的热源侧热交换器，对制冷剂进行调压的膨胀阀，以及多个中间热交换器，其在制冷剂和热介质之间进行热交换，以通过管道加热和冷却热介质。热介质回路通过连接中间热交换器，对热介质加压的泵和多个利用侧热交换器构成，多个利用侧热交换器通过管道在室内空间中进行热介质与空气之间的热交换。

30. 发明申请

US20110083456A1 REFRIGERATION CYCLE DEVICE AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：制冷循环装置及其控制方法
公开(公告)号：US20110083456A1
公开(公告)日：2011-04-14
申请号：US12995343
申请日：2008-11-11
申请人： Shinichi Wakamoto , Fumitake Unezaki , Takeshi Kuramochi , Hitoshi Iijima
发明人： Shinichi Wakamoto , Fumitake Unezaki , Takeshi Kuramochi , Hitoshi Iijima
IPC分类号： F25B1/00 , F25B41/04 , F25B41/00 , F28D15/04 , F25B43/00
CPC分类号： F25B41/00 , F24F11/36 , F25B40/02 , F25B40/06 , F25B2341/063 , F25B2341/064 , F25B2400/0419 , F25B2400/12 , F25B2400/13 , F25B2500/19 , F25B2600/2509 , F25B2700/21
摘要： A refrigeration cycle device 100 where a combustible refrigerant circulates includes a bypass pipe 5 that is connected so that part of the refrigerant that flows through a circulation pipe extending from a condenser 2 to a flow control valve 3 bypasses the flow control valve 3 and an evaporator 4; a bypass flow control valve 6 that controls the amount of the refrigerant flowing through the bypass pipe 5; a heat exchanger 7 that allows heat exchange between the refrigerant that flows through the bypass pipe 5 after flowing out of the bypass flow control valve 6 and the refrigerant that flows through the circulation pipe after flowing out of the condenser 2; and a subcooling degree sensor T73 that detects the subcooling degree of the refrigerant at the inlet of the flow control valve 3. At least either the flow control valve 3 or the bypass flow control valve 6 is controlled so that the subcooling degree of the refrigerant at the inlet of the flow control valve 3 is equal to or greater than or a predetermined value.
摘要翻译：可燃性制冷剂循环的制冷循环装置100包括旁通管5，旁通管5被连接成使得流过从冷凝器2延伸到流量控制阀3的循环管的制冷剂的一部分绕过流量控制阀3和蒸发器 4; 旁通流量控制阀6，其控制流过旁通管5的制冷剂的量; 热交换器7，其在从旁路流量控制阀6流出之后流过旁通管5的制冷剂与从冷凝器2流出之后流过循环管的制冷剂进行热交换; 以及过冷度传感器T73，其检测在流量控制阀3的入口处的制冷剂的过冷度。流量控制阀3或旁通流量控制阀6中的至少一个被控制，使得制冷剂的过冷度流量控制阀3的入口等于或大于预定值。

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