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1. 发明申请

US20150128628A1 AIR-CONDITIONING APPARATUS 审中-公开
标题翻译：空调设备
公开(公告)号：US20150128628A1
公开(公告)日：2015-05-14
申请号：US14400458
申请日：2012-07-24
申请人： Tomokazu Kawagoe , Daisuke Shimamoto , Koji Azuma , Takayoshi Honda
发明人： Tomokazu Kawagoe , Daisuke Shimamoto , Koji Azuma , Takayoshi Honda
IPC分类号： F25B49/02 , F25B41/04 , F25B30/02 , F25B13/00
CPC分类号： F25B49/02 , F24F11/83 , F24F2140/30 , F25B9/008 , F25B13/00 , F25B30/02 , F25B41/046 , F25B2313/003 , F25B2313/006 , F25B2313/0231 , F25B2313/0233 , F25B2313/02741 , F25B2313/0312 , F25B2313/0314 , F25B2600/25 , F25B2700/21161
摘要： An air-conditioning apparatus includes a heat source-side unit including a compressor that compresses a refrigerant and a heat source-side heat exchanger, a plurality of use-side units each including a use-side heat exchanger, and a plurality of intermediate heat exchangers connected to the heat source-side unit and to the use-side units. A target determination device detects condensation status of each of the use-side units and determines whether to perform condensation suppression control. The use-side unit determined by the target determination means to be subjected to the condensation suppression control is connected to an intermediate heat exchanger for adjustment. A refrigerant circuit control device controls a temperature of the refrigerant flowing into the intermediate heat exchanger for adjustment so that the heat medium temperature T of the heat medium flowing into at least one use-side unit enters a predetermined target set temperature range.
摘要翻译：一种空调装置，包括：热源侧单元，其包括压缩制冷剂的压缩机和热源侧热交换器;多个使用侧单元，其各自包括利用侧热交换器和多个中间热连接到热源侧单元的交换器和用户侧单元。目标确定装置检测每个使用侧单元的冷凝状态，并且确定是否执行冷凝抑制控制。由要进行冷凝抑制控制的目标确定装置确定的使用侧单元连接到用于调节的中间热交换器。制冷剂回路控制装置控制流入中间热交换器的制冷剂的温度进行调节，使得流入至少一个使用侧单元的热介质的热介质温度T进入预定的目标设定温度范围。

2. 发明授权

US10544973B2 Air-conditioning apparatus with temperature controlled pump operation 有权
公开(公告)号：US10544973B2
公开(公告)日：2020-01-28
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 , F25B13/00 , F24D3/18 , F24D19/10 , F24F3/06
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. The apparatus further includes a heat medium circuit that includes at least one pump configured to circulate the heat medium in the intermediate heat exchanger. A controller in the apparatus further activates 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.

3. 发明申请

US20140305152A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20140305152A1
公开(公告)日：2014-10-16
申请号：US14347798
申请日：2012-01-18
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
CPC分类号： F25B49/02 , F24F3/06 , F24F11/85 , 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, 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 configured to circulate the heat medium for heat exchange by the intermediate heat exchanger, a use side heat exchanger configured to exchange heat between the heat medium and air in an air-conditioning target space, and flow switching valves configured to switch between passing the heated heat medium through the use side heat exchanger and passing the cooled heat medium through the use side heat exchanger and in which the pump, the use side heat exchanger, and the flow switching valves are connected by pipes, and a controller 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.
摘要翻译：一种空调装置，包括：制冷循环，包括一个或多个中间热交换器，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;热介质回路，其包括至少一个泵，循环中间热交换器进行热交换的热介质，配置为在空调目标空间中的热介质和空气之间进行热交换的利用侧热交换器，以及构造成在通过加热的热介质通过之间切换的流量切换阀所述利用侧热交换器使所述冷却后的热介质通过所述利用侧热交换器，并且其中所述泵，所述利用侧热交换器和所述流量切换阀通过管连接;以及控制器，被配置为计算实际温度效率比基于热介质回路中的热交换器的热介质入口处的温度，并确定乙醚根据实际温度效率比和设定的参考温度效率比，热介质回路中热介质的流量是异常的。

4. 发明申请

US20140238061A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20140238061A1
公开(公告)日：2014-08-28
申请号：US14347820
申请日：2011-11-30
申请人： Daisuke Shimamoto , Osamu Morimoto , Takayoshi Honda , Koji Azuma , Koji Nishioka
发明人： Daisuke Shimamoto , Osamu Morimoto , Takayoshi Honda , Koji Azuma , Koji Nishioka
IPC分类号： F25B13/00 , F25B49/02
CPC分类号： F25B13/00 , F24F3/065 , F24F2140/20 , 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
摘要： An air-conditioning apparatus includes a temperature sensor for detecting a temperature of the heat medium sent from each of the intermediate heat exchangers to each of the use-side heat exchangers, and a temperature of the heat medium that has exited each of the use-side heat exchangers, an opening degree controller for regulating a flow rate of the heat medium through each of the heat medium flow control devices, and a computing unit for computing a usage capacity of each of the indoor units from a rotation speed of the pump, an opening degree of each of the heat medium flow control devices, temperatures detected by the temperature sensors, and power consumption of each of the indoor units, and proportionally dividing the power consumption for a common portion among each of the indoor units based on the computed usage capacity and the power consumption of the common portion.
摘要翻译：空调装置包括温度传感器，用于检测从每个中间热交换器向每个使用侧热交换器发送的热介质的温度，以及已经退出每个使用侧热交换器的热介质的温度。用于通过每个热介质流量控制装置调节热介质的流量的开度控制器，以及用于根据泵的转速计算每个室内单元的使用量的计算单元，每个热介质流量控制装置的开度，由温度传感器检测的温度和每个室内单元的功率消耗，并且基于计算出的每个室内单元中的公共部分的功率消耗使用容量和公共部分的功耗。

5. 发明授权

US09829224B2 Air-conditioning apparatus 有权
公开(公告)号：US09829224B2
公开(公告)日：2017-11-28
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 , F25B13/00 , F24F11/00 , F25B25/00
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.

6. 发明授权

US09791180B2 Air-conditioning apparatus 有权
公开(公告)号：US09791180B2
公开(公告)日：2017-10-17
申请号：US14347820
申请日：2011-11-30
申请人： Daisuke Shimamoto , Osamu Morimoto , Takayoshi Honda , Koji Azuma , Koji Nishioka
发明人： Daisuke Shimamoto , Osamu Morimoto , Takayoshi Honda , Koji Azuma , Koji Nishioka
IPC分类号： F25B13/00 , F25D17/00 , F25B41/00 , F24F3/06 , F25B49/02 , F24F11/00 , F25B25/00
CPC分类号： F25B13/00 , F24F3/065 , F24F2140/20 , 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
摘要： An air-conditioning apparatus includes a temperature sensor for detecting a temperature of the heat medium sent from each of the intermediate heat exchangers to each of the use-side heat exchangers, and a temperature of the heat medium that has exited each of the use-side heat exchangers, an opening degree controller for regulating a flow rate of the heat medium through each of the heat medium flow control devices, and a computing unit for computing a usage capacity of each of the indoor units from a rotation speed of the pump, an opening degree of each of the heat medium flow control devices, temperatures detected by the temperature sensors, and power consumption of each of the indoor units, and proportionally dividing the power consumption for a common portion among each of the indoor units based on the computed usage capacity and the power consumption of the common portion.

7. 发明授权

US09644906B2 Method for selecting heat medium of use side heat exchanger in installing air-conditioning system 有权
公开(公告)号：US09644906B2
公开(公告)日：2017-05-09
申请号：US14360712
申请日：2011-11-30
申请人： Daisuke Shimamoto , Osamu Morimoto , Takayoshi Honda , Koji Azuma , Koji Nishioka
发明人： Daisuke Shimamoto , Osamu Morimoto , Takayoshi Honda , Koji Azuma , Koji Nishioka
IPC分类号： F28F27/02 , F25D17/02 , F25B45/00 , F25B13/00 , F25B25/00 , F25B49/00 , F24F3/06 , F24F11/00
CPC分类号： F28F27/02 , F24F3/065 , F24F11/30 , F24F11/62 , F25B13/00 , F25B25/005 , F25B45/00 , F25B49/005 , F25B2313/003 , F25B2313/0231 , F25B2339/047 , F25B2500/19 , F25D17/02
摘要： A method for selecting a heat medium in installing an air-conditioning system includes: determining power required for use side heat exchangers corresponding to a plurality of air-conditioned spaces; calculating a total refrigerant amount required when a refrigerant is circulated through all the use side heat exchangers having the determined power; calculating a refrigerant concentration when the total refrigerant amount leaks to each air-conditioned space using the refrigerant, for each air-conditioned space; determining the refrigerant concentration for each air-conditioned space exceeds a predetermined limit concentration; when any air-conditioned space exceeds the limit concentration, selecting, as a nontoxic medium, the circulation heat medium of the use side heat exchanger installed in one of the air-conditioned spaces; and calculating a total refrigerant amount required when the refrigerant is circulated through all other use side heat exchangers.

8. 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。

9. 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。

10. 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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