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公开(公告)号：EP2963358A4
公开(公告)日：2016-12-28
申请号：EP13875811
申请日：2013-02-25
发明人： MOTOMURA YUJI , SHIMAMOTO DAISUKE , HONDA TAKAYOSHI , MORIMOTO OSAMU , NISHIOKA KOJI , ONO TATSUO
IPC分类号： F25B1/00 , F16K11/06 , F16K11/085 , F24F1/32 , F24F3/06 , F24F5/00 , F25B13/00 , F25B25/00 , F25B29/00 , F25B49/02
CPC分类号： F24F5/001 , F16K11/085 , F24F1/32 , F24F3/065 , F25B13/00 , F25B25/005 , F25B49/02 , F25B2313/003 , F25B2313/0231 , F25B2313/02732 , F25B2313/02741 , F25B2313/0312 , F25B2313/0314 , F25B2313/0315 , F25B2500/19 , F25B2500/26 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152 , F25B2700/21161 , F25B2700/21162 , F25B2700/21163 , F25B2700/21173 , F25B2700/21174 , F25B2700/21175
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公开(公告)号：EP2927609A4
公开(公告)日：2016-08-03
申请号：EP12889026
申请日：2012-11-30
发明人： SHIMAMOTO DAISUKE , MOTOMURA YUJI , MORIMOTO OSAMU , HONDA TAKAYOSHI , ONO TATSUO , NISHIOKA KOJI
CPC分类号： F25B49/02 , F24F3/065 , F25B13/00 , F25B25/005 , F25B31/02 , F25B2313/006 , F25B2313/023 , F25B2313/0231 , F25B2313/0272 , F25B2313/02743 , F25B2600/13 , F25B2600/23 , F25B2600/2513 , F25B2600/2515 , F25B2700/1931 , F25B2700/1933 , Y02B30/745
摘要： An air-conditioning apparatus includes actuation control means including an actuation unit that sequentially opens heat medium flow switching devices or heat medium flow control devices on a one-by-one basis. The actuation control means performs control in such a manner that start time of driving of pumps is later than start of actuation of the heat medium flow switching devices and the heat medium flow control devices.
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公开(公告)号：EP2868992A4
公开(公告)日：2016-05-18
申请号：EP12876971
申请日：2012-05-14
发明人： HONDA TAKAYOSHI , MORIMOTO OSAMU , SHIMAMOTO DAISUKE , AZUMA KOJI
CPC分类号： F25B49/02 , F24F11/36 , F24F2011/0084 , 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 60 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： 一种空调装置，即使当热介质由于某种原因而从热介质回路泄漏并且空气进入热介质回路时，在加热泵之前，热介质回路可以被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60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。
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公开(公告)号：EP2833086A4
公开(公告)日：2015-12-02
申请号：EP12873137
申请日：2012-03-27
IPC分类号： F25B29/00 , F24D5/12 , F24D19/10 , F24F3/06 , F24F3/08 , F24F5/00 , F24F11/00 , F25B1/00 , F25B5/02 , F25B13/00 , F25B25/00 , F25B49/02
CPC分类号： F24F3/065 , F24D5/12 , F24D19/1087 , F24F3/08 , F24F5/001 , F24F11/001 , F24F11/008 , F24F11/30 , F24F11/83 , F24F2110/00 , F25B13/00 , F25B25/005 , F25B41/04 , F25B49/02 , F25B2313/0231 , F25B2400/13 , 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 31 a and 31 b. In response to a request to increase heat exchange performance from the indoor heat exchanger 31 b, the air-conditioning apparatus decreases a heat exchange capacity of an outdoor heat exchanger 13 and controls an opening degree of an expansion valve 32a corresponding to the indoor heat exchanger 31 a to decrease a flow rate of a refrigerant that flows through the indoor heat exchanger 31 a.
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公开(公告)号：EP2806228A4
公开(公告)日：2015-10-14
申请号：EP12866077
申请日：2012-01-18
发明人： MORIMOTO OSAMU , SHIMAMOTO DAISUKE , AZUMA KOJI , HONDA TAKAYOSHI
CPC分类号： F25B49/02 , F24F3/06 , F24F11/85 , F24F2011/0045 , F24F2011/0083 , F24F2140/20 , F25B25/005 , F25B49/005 , F25B2313/0231 , F25B2313/02741
摘要： An air-conditioning apparatus includes a refrigeration cycle that includes one or more intermediate heat exchangers 15, connected by pipes, exchanging 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 21 configured to circulate the heat medium for heat exchange by the intermediate heat exchanger 15, a use side heat exchanger 26 configured to exchange heat between the heat medium and air in an air-conditioning target space, and flow switching valves 22 and 23 configured to switch between passing the heated heat medium through the use side heat exchanger 26 and passing the cooled heat medium through the use side heat exchanger and in which the pump 21, the use side heat exchanger 26, and the flow switching valves 22 and 23 are connected by pipes, and a controller 60 configured to calculate an actual temperature efficiency ratio based on a temperature at a heat medium inlet of the heat exchanger in the heat medium circuit and determine whether a flow rate of the heat medium in the heat medium circuit is abnormal based on the actual temperature efficiency ratio and a set reference temperature efficiency ratio.
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公开(公告)号：EP1933103A4
公开(公告)日：2010-07-07
申请号：EP06746131
申请日：2006-05-09
CPC分类号： F25B43/006 , F25B13/00 , F25B31/004 , F25B47/00 , F25B2313/006 , F25B2400/02
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公开(公告)号：EP3176522A4
公开(公告)日：2018-04-11
申请号：EP15827893
申请日：2015-07-28
发明人： TAKENAKA NAOFUMI , WAKAMOTO SHINICHI , MOTOMURA YUJI , MORIMOTO OSAMU , KOGE HIROFUMI , YAMASHITA KOJI
CPC分类号： F24F11/89 , F24F11/36 , F25B13/00 , F25B41/04 , F25B49/005 , F25B2313/0231 , F25B2313/0233 , F25B2313/02741 , F25B2500/05 , F25B2500/222 , F25B2600/2519
摘要： Provided is an air-conditioning apparatus, comprising an outdoor unit including a compressor and an outdoor heat exchanger, a plurality of indoor units each including an indoor heat exchanger, and a relay unit configured to distribute refrigerant supplied from the outdoor unit to the plurality of indoor units, the relay unit including a first branch unit in which liquid-side pipes connected to the plurality of indoor units join together, and a refrigerant shutoff valve, which is configured to control bidirectional flow of the refrigerant, and is provided to the first branch unit, the number of the refrigerant shut off valve being smaller than a number of the plurality of indoor units.
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公开(公告)号：EP2833086B1
公开(公告)日：2017-06-21
申请号：EP12873137
申请日：2012-03-27
IPC分类号： F25B29/00 , F24D5/12 , F24D19/10 , F24F3/06 , F24F3/08 , F24F5/00 , F24F11/00 , F25B1/00 , F25B5/02 , F25B13/00 , F25B25/00 , F25B49/02
CPC分类号： F24F3/065 , F24D5/12 , F24D19/1087 , F24F3/08 , F24F5/001 , F24F11/001 , F24F11/008 , F24F11/30 , F24F11/83 , F24F2110/00 , F25B13/00 , F25B25/005 , F25B41/04 , F25B49/02 , F25B2313/0231 , F25B2400/13 , 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 31 a and 31 b. In response to a request to increase heat exchange performance from the indoor heat exchanger 31 b, the air-conditioning apparatus decreases a heat exchange capacity of an outdoor heat exchanger 13 and controls an opening degree of an expansion valve 32a corresponding to the indoor heat exchanger 31 a to decrease a flow rate of a refrigerant that flows through the indoor heat exchanger 31 a.
摘要翻译： 本发明的空气调节装置至少包括室内热交换器31a，31b。 响应于提高来自室内热交换器31b的热交换性能的要求，空调装置降低室外热交换器13的热交换容量，并且控制与室内热交换器对应的膨胀阀32a的开度 31a以降低在室内热交换器31a中流动的制冷剂的流量。
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公开(公告)号：EP2933582A4
公开(公告)日：2016-10-05
申请号：EP12890082
申请日：2012-12-12
CPC分类号： F25B13/00 , F24F3/065 , F25B25/005 , F25B49/02 , F25B2313/003 , F25B2313/0231 , F25B2313/0233 , F25B2313/0312 , F25B2313/0314 , F25B2600/13 , Y02B30/745
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公开(公告)号：EP2960602A4
公开(公告)日：2016-09-28
申请号：EP13875678
申请日：2013-02-25
发明人： MOTOMURA YUJI , SHIMAMOTO DAISUKE , HONDA TAKAYOSHI , MORIMOTO OSAMU , NISHIOKA KOJI , ONO TATSUO
CPC分类号： F24F5/001 , F24F3/065 , F25B13/00 , F25B25/005 , F25B47/025 , F25B49/02 , F25B2313/003 , F25B2313/0231 , F25B2313/02732 , F25B2313/02741 , F25B2313/0312 , F25B2313/0314 , F25B2313/0315 , F25B2500/19 , F25B2500/26 , F25B2600/2513 , F25B2700/21151 , F25B2700/21152 , F25B2700/21161 , F25B2700/21162 , F25B2700/21163 , F25B2700/21173 , F25B2700/21174 , F25B2700/21175
摘要： In a case where frost is deposited a heat-source-side heat exchanger during a heating operation mode, an air-conditioning apparatus 100 executes either a "heat recovery defrosting operation mode" using a heat capacity held in a heat medium or a "bypass defrosting operation mode" not using the heat capacity held in the heat medium.
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