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11. 发明授权

US09958171B2 Air-conditioning apparatus 有权
公开(公告)号：US09958171B2
公开(公告)日：2018-05-01
申请号：US14387610
申请日：2012-03-27
申请人： Keisuke Takayama , Osamu Morimoto , Daisuke Shimamoto
发明人： Keisuke Takayama , Osamu Morimoto , Daisuke Shimamoto
IPC分类号： F24F3/06 , F25B13/00 , F24D5/12 , F24D19/10 , F24F3/08 , F24F5/00 , F24F11/00 , F25B25/00 , F25B49/02 , F25B41/04
CPC分类号： F24F3/065 , F24D5/12 , F24D19/1087 , F24F3/08 , F24F5/001 , F24F11/30 , F24F11/83 , F24F2110/00 , F25B13/00 , F25B25/005 , F25B41/04 , F25B49/02 , F25B2313/0231 , F25B2400/13 , F25B2400/23 , F25B2600/13 , F25B2600/2513 , F25B2600/2519 , Y02B30/745
摘要： An air-conditioning apparatus according to the present invention includes at least indoor heat exchangers. In response to a request to increase heat exchange performance from the indoor heat exchanger, the air-conditioning apparatus decreases a heat exchange capacity of an outdoor heat exchanger and controls an opening degree of an expansion valve corresponding to the indoor heat exchanger to decrease a flow rate of a refrigerant that flows through the indoor heat exchanger.

12. 发明授权

US09903625B2 Air-conditioning apparatus 有权
公开(公告)号：US09903625B2
公开(公告)日：2018-02-27
申请号：US14412035
申请日：2012-09-07
申请人： Tadashi Ariyama , Osamu Morimoto , Hirofumi Koge , Kosuke Tanaka
发明人： Tadashi Ariyama , Osamu Morimoto , Hirofumi Koge , Kosuke Tanaka
IPC分类号： F25B49/02 , F25B1/10 , F25B30/02 , F25B41/00 , F25B13/00 , F25B31/00
CPC分类号： F25B49/02 , F25B1/10 , F25B13/00 , F25B30/02 , F25B31/006 , F25B41/00 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2400/23 , F25B2500/31 , F25B2600/0271 , F25B2600/2509 , F25B2700/191 , F25B2700/1931 , F25B2700/2106
摘要： An air-conditioning apparatus includes an injection pipe allowing a part of a refrigerant, as discharged from a compressing device, to flow into an intermediate portion of a compression stroke of the compressing device, and an injection internal heat exchanger that exchanges heat between a refrigerant stream that flows through the injection pipe and a refrigerant stream that flows into a heat-source-side heat exchanger after passing through an indoor unit.

13. 发明授权

US09746193B2 Air-conditioning apparatus and method of designing same 有权
公开(公告)号：US09746193B2
公开(公告)日：2017-08-29
申请号：US14441534
申请日：2012-11-30
申请人： Yuji Motomura , Daisuke Shimamoto , Takayoshi Honda , Osamu Morimoto , Koji Nishioka , Tatsuo Ono
发明人： Yuji Motomura , Daisuke Shimamoto , Takayoshi Honda , Osamu Morimoto , Koji Nishioka , Tatsuo Ono
IPC分类号： F25B13/00 , F24F5/00 , F25B25/00 , B23P15/26 , F24F3/06
CPC分类号： F24F5/001 , B23P15/26 , F24F3/065 , F25B13/00 , F25B25/005 , F25B2313/003 , F25B2313/006 , F25B2313/0231 , F25B2313/0232 , F25B2313/0233 , F25B2313/0272 , F25B2313/02732 , F25B2313/02741 , F25B2500/01
摘要： An air-conditioning apparatus includes a refrigerant circuit in which a compressor, a heat-source-side heat exchanger, an expansion device, and a refrigerant flow path in at least one intermediate heat exchanger are connected by a refrigerant pipe, and a heat medium circuit in which a pump, a use-side heat exchanger, and a heat-medium flow path in the at least one intermediate heat exchanger are connected by a heat-medium conveying pipe, the heat medium circuit being configured to cause a heat medium to circulate therethrough. The at least one intermediate heat exchanger comprises a plurality of intermediate heat exchangers. The plurality of intermediate heat exchangers are operative in a heating only operation mode, a cooling only operation mode, and a cooling and heating mixed operation mode in which some of the intermediate heat exchangers serve as the condenser and others of the intermediate heat exchangers serve as the evaporator.

14. 发明授权

US09518754B2 Air-conditioning apparatus 有权
标题翻译：空调机
公开(公告)号：US09518754B2
公开(公告)日：2016-12-13
申请号：US14354668
申请日：2012-01-24
申请人： Shinichi Wakamoto , Naofumi Takenaka , Koji Yamashita , Osamu Morimoto , Hirofumi Koge
发明人： Shinichi Wakamoto , Naofumi Takenaka , Koji Yamashita , Osamu Morimoto , Hirofumi Koge
IPC分类号： F24F11/00 , F25B13/00 , F25B47/02
CPC分类号： F24F11/0086 , F24F11/30 , F24F11/42 , F25B13/00 , F25B47/022 , F25B2313/005 , F25B2313/006 , F25B2313/02322 , F25B2313/0233 , F25B2313/0253 , F25B2313/02741 , F25B2400/13 , F25B2600/2501
摘要： A first flow switching device causes part of a refrigerant discharged from an injection compressor to flow through a first bypass pipe and be supplied to an outdoor heat exchanger targeting for defrosting. A second flow switching device causes part of the refrigerant supplied to the outdoor heat exchanger targeting for defrosting to enter a second bypass pipe.
摘要翻译：第一流量切换装置使从喷射压缩机排出的制冷剂的一部分流过第一旁通管，供给到以除霜为目的的室外热交换器。第二流量切换装置使供给到室外热交换器的制冷剂的一部分以除霜方式进入第二旁通管。

15. 发明申请

US20150292757A1 AIR-CONDITIONING APPARATUS 审中-公开
标题翻译：空调设备
公开(公告)号：US20150292757A1
公开(公告)日：2015-10-15
申请号：US14439809
申请日：2012-11-29
申请人： Yuji MOTOMURA , Osamu MORIMOTO , Daisuke SHIMAMOTO , Takayoshi HONDA
发明人： Yuji Motomura , Osamu Morimoto , Daisuke Shimamoto , Takayoshi Honda
IPC分类号： F24F5/00
摘要： Upon switching of an air-conditioning apparatus from an operation mode in which all of indoor units each including a use side heat exchanger are in non-operation to another operation mode in which at least one of the indoor units starts a cooling operation mode or a heating operation mode, a heat medium conveyed to the use side heat exchanger included in the indoor unit which has received a start instruction is cooled or heated to a predetermined temperature by a heat source side refrigerant, and after that, an air-sending device included in the indoor unit which starts the cooling operation mode or the heating operation mode is actuated.
摘要翻译：在将空调装置从其中包括使用侧热交换器的所有室内单元都不工作的操作模式切换到其中至少一个室内单元开始制冷操作模式或加热运转模式，将已经接收到启动指令的室内机中所使用的输送到使用侧热交换器的热介质通过热源侧制冷剂冷却或加热到规定的温度，之后将发送装置在开始制冷运转模式的室内机或者加热运转模式被启动。

16. 发明申请

US20150285519A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20150285519A1
公开(公告)日：2015-10-08
申请号：US14443205
申请日：2012-11-30
申请人： Yuji Motomura , Daisuke Shimamoto , Takayoshi Honda , Osamu Morimoto , Koji Nishioka , Tatsuo Ono
发明人： Yuji Motomura , Daisuke Shimamoto , Takayoshi Honda , Osamu Morimoto , Koji Nishioka , Tatsuo Ono
IPC分类号： F24F5/00
CPC分类号： F24F5/001 , F24F3/065 , F25B13/00 , F25B25/005 , F25B2313/023 , F25B2313/0272 , F25B2313/02743 , F25B2600/13 , Y02B30/745
摘要： In an air-conditioning apparatus, when a plurality of pumps are all operating and a heat exchange amount in use-side heat exchangers is equal to or lower than a lower limit of a thermal capacity that can be conveyed in a heat medium circuit B, before at least one of the plurality of pumps is stopped, a refrigerant flow path in the intermediate heat exchanger connected to the pump that is to be stopped is closed. Then, the at least one of the plurality of pumps is stopped, and the thermal capacity required in at least one of the use-side heat exchangers in the rest of the plurality of pumps is conveyed.
摘要翻译：在空气调节装置中，当多个泵全部运转并且在利用侧热交换器中的热交换量等于或低于可在热介质回路B中传送的热容的下限时，在多个泵中的至少一个泵停止之前，连接到待停止的泵的中间热交换器中的制冷剂流路闭合。然后，停止多个泵中的至少一个，并且输送多个泵的其余部分中的至少一个使用侧热交换器所需的热容量。

17. 发明申请

US20150168037A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20150168037A1
公开(公告)日：2015-06-18
申请号：US14412035
申请日：2012-09-07
申请人： Tadashi Ariyama , Osamu Morimoto , Hirofumi Koge , Kosuke Tanaka
发明人： Tadashi Ariyama , Osamu Morimoto , Hirofumi Koge , Kosuke Tanaka
IPC分类号： F25B49/02 , F25B30/02 , F25B41/00 , F25B1/10
CPC分类号： F25B49/02 , F25B1/10 , F25B13/00 , F25B30/02 , F25B31/006 , F25B41/00 , F25B2313/0231 , F25B2313/0233 , F25B2313/0272 , F25B2400/23 , F25B2500/31 , F25B2600/0271 , F25B2600/2509 , F25B2700/191 , F25B2700/1931 , F25B2700/2106
摘要： An air-conditioning apparatus includes an injection pipe allowing a part of a refrigerant, as discharged from a compressing device, to flow into an intermediate portion of a compression stroke of the compressing device, and an injection internal heat exchanger that exchanges heat between a refrigerant stream that flows through the injection pipe and a refrigerant stream that flows into a heat-source-side heat exchanger after passing through an indoor unit.
摘要翻译：一种空气调节装置，具备：将从压缩装置排出的一部分制冷剂流入压缩机构的压缩行程的中间部分的喷射管，以及在制冷剂之间进行热交换的喷射内部热交换器流过注射管的流和在通过室内单元之后流入热源侧热交换器的制冷剂流。

18. 发明申请

US20150047379A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20150047379A1
公开(公告)日：2015-02-19
申请号：US14390430
申请日：2012-05-14
申请人： Takayoshi Honda , Osamu Morimoto , Daisuke Shimamoto , Koji Azuma
发明人： Takayoshi Honda , Osamu Morimoto , Daisuke Shimamoto , Koji Azuma
IPC分类号： F25B49/02 , F25D17/04
CPC分类号： F25B49/02 , F24F11/36 , F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/02741 , F25B2313/02791 , F25B2600/13 , F25D17/02 , F25D17/04 , Y02B30/745
摘要： An air-conditioning apparatus is provided to which, even when a heat medium leaks from a heat medium circuit for some reason and air enters the heat medium circuit, the heat medium circuit can be automatically refilled with the heat medium before a pump is heated and damaged. When it is determined that a rotational speed of a pump is higher than an upper rotational speed limit, the controller determines that the heat medium is leaking from the heat medium circuit and performs a heat-medium-introducing and air-purging control process.
摘要翻译：另外，即使由于某些原因热介质回路而导致热介质泄漏，空气进入热介质回路，也可以在加热泵之前，热介质回路自动重新填充热介质，破损。当确定泵的转速高于上转速极限时，控制器确定热介质从热介质回路泄漏并执行热介质引入和空气净化控制过程。

19. 发明申请

US20140223940A1 AIR-CONDITIONING APPARATUS 审中-公开
标题翻译：空调设备
公开(公告)号：US20140223940A1
公开(公告)日：2014-08-14
申请号：US14342883
申请日：2011-12-16
申请人： Osamu Morimoto , Daisuke Shimamoto , Koji Azuma , Takayoshi Honda
发明人： Osamu Morimoto , Daisuke Shimamoto , Koji Azuma , Takayoshi Honda
IPC分类号： F25B49/02
摘要： An air-conditioning apparatus includes a refrigeration cycle that includes an intermediate heat exchanger configured to exchange heat between a heat source side refrigerant and a heat medium different from the heat source side refrigerant, a heat medium circuit that includes at least one pump configured to circulate the heat medium related to heat exchange in the intermediate heat exchanger, a use side heat exchanger configured to exchange heat between the heat medium and air related to an air-conditioned space, and flow switching valves. A controller is configured to perform control to activate the pump to circulate the heat medium through the heat medium circuit when, during suspension of an air conditioning operation, the detected temperature of outdoor air is at or below a first predetermined temperature and a first predetermined period of time has elapsed since the pump was stopped.
摘要翻译：一种空调装置，包括：制冷循环，其包括：构造成在热源侧制冷剂与不同于所述热源侧制冷剂的热介质之间进行热交换的中间热交换器;热介质回路，其包括至少一个泵，与中间热交换器中的热交换相关的热介质，配置为在热介质与空调空间相关的空气之间进行热交换的利用侧热交换器和流量切换阀。控制器被配置为执行控制以激活泵以使热介质循环通过热介质回路，当在空调操作中止时，室外空气的检测温度处于或低于第一预定温度和第一预定周期自泵停止以来已经过去了。

20. 发明申请

US20140216083A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20140216083A1
公开(公告)日：2014-08-07
申请号：US14342083
申请日：2011-12-16
申请人： Osamu Morimoto , Daisuke Shimamoto , Koji Azuma , Takayoshi Honda
发明人： Osamu Morimoto , Daisuke Shimamoto , Koji Azuma , Takayoshi Honda
IPC分类号： F25B29/00
CPC分类号： F25B29/003 , F24F11/42 , F24F2110/12 , F25B13/00 , F25B25/005 , F25B2313/006 , F25B2313/0231 , F25B2339/047 , F25B2600/13 , Y02B30/745
摘要： A refrigerant circuit is configured by connecting, by pipes, a compressor that compresses a heat-source-side refrigerant, a first refrigerant flow switching device, a heat-source-side heat exchanger, an expansion device, and one or more intermediate heat exchangers that exchange heat between a heat-source-side refrigerant and a heat medium that is different from the heat-source-side refrigerant. A controller performs control of pumps to drive the pumps at a specific pump capacity or higher to circulate the heat medium at a time when a heat recovery defrosting operation for causing the heat-source-side refrigerant that has been heated by the heat medium in the intermediate heat exchangers to flow into the heat-source-side heat exchanger for defrosting purposes.
摘要翻译：制冷剂回路通过管道连接压缩热源侧制冷剂的压缩机，第一制冷剂流量切换装置，热源侧热交换器，膨胀装置以及一个以上的中间热交换器在热源侧制冷剂和与热源侧制冷剂不同的热介质之间进行热交换。控制器执行泵的控制以在特定的泵容量或更高的水平下驱动泵，以便在用于使热介质被加热的热源侧制冷剂的热回收除霜操作中间热交换器流入热源侧热交换器用于除霜目的。

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