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71. 发明申请

US20150308701A1 AIR-CONDITIONING APPARATUS 有权
标题翻译：空调设备
公开(公告)号：US20150308701A1
公开(公告)日：2015-10-29
申请号：US14648394
申请日：2014-02-18
申请人： Mitsubishi Electric Corporation
发明人： Koji YAMASHITA , Katsuhiro ISHIMURA , Takeshi HATOMURA , Soshi IKEDA , Shinichi WAKAMOTO , Naofumi TAKENAKA
IPC分类号： F24F5/00
CPC分类号： F24F5/001 , F25B9/006 , F25B13/00 , F25B47/022 , F25B49/022 , F25B2313/005 , F25B2313/006 , F25B2313/0233 , F25B2313/02741 , F25B2313/0314 , F25B2400/13 , F25B2600/0271 , F25B2600/2509
摘要： An air-conditioning apparatus includes a refrigerant circuit formed by connecting pipes, a compressor including a compression chamber and an injection port through which refrigerant is introduced into the compression chamber, a first heat exchanger, a subcooling heat exchanger that includes a first flow passage and a second flow passage and exchanges heat between refrigerant flowing in the first flow passage and refrigerant flowing in the second flow passage to subcool the refrigerant flowing in the first flow passage, a first expansion device, a second heat exchanger, and an accumulator In addition, a first bypass pipe connects the second flow passage of the subcooling heat exchanger with a segment of the pipes, positioned on a refrigerant inflow side of the accumulator; an expansion device to adjust a flow rate of the refrigerant flowing in the first bypass pipe; a second bypass pipe that connects a segment of the pipes with the injection port, the segment being positioned between the first heat exchanger and the second heat exchanger; and an expansion device to adjust a flow rate of the refrigerant flowing in the second bypass pipe.
摘要翻译：一种空气调节装置，包括：连接管形成的制冷剂回路，包括压缩室的压缩机和向所述压缩室引入制冷剂的喷射口，第一热交换器，包括第一流路的过冷却热交换器，第二流路，在第一流路中流动的制冷剂与在第二流路中流动的制冷剂之间进行热交换，使在第一流路中流动的制冷剂，第一膨胀装置，第二热交换器和蓄电池的过冷却。另外，第一旁通管将过冷却热交换器的第二流路与位于蓄压器的制冷剂流入侧的管的一段连接; 膨胀装置，用于调节在第一旁通管中流动的制冷剂的流量; 第二旁通管，其将所述管的一段与所述注入口连接，所述段位于所述第一热交换器和所述第二热交换器之间; 以及用于调节在第二旁通管中流动的制冷剂的流量的膨胀装置。

72. 发明申请

US20150143829A1 HEAT PUMP SYSTEM HAVING A PRESSURE TRIP SENSOR RECALCULATION ALGORITHM CONTROLLER 有权
标题翻译：具有压力传感器回路算法控制器的热泵系统
公开(公告)号：US20150143829A1
公开(公告)日：2015-05-28
申请号：US14087519
申请日：2013-11-22
申请人： Lennox Industries Inc.
发明人： Rakesh Goel , Eric Berg , Pete Hrejsa
IPC分类号： F25B49/00
CPC分类号： F25B49/00 , F25B13/00 , F25B49/02 , F25B2600/0271 , F25B2700/1931
摘要： One aspect presents an controller that comprises a control board, a microprocessor located on and electrically coupled to the control board, and a memory coupled to the microprocessor and located on and electrically coupled to the control board. The controller is configured to receive a trip signal from a refrigerant high pressure sensor and set a maximum heating % demand of the heat pump system based on the trip signal, recalculate a heating % demand based on at least one of the recalculated heating % demand or the maximum heating % demand.
摘要翻译：一个方面提出了一种控制器，其包括控制板，位于控制板上并电耦合到控制板的微处理器，以及耦合到微处理器并位于控制板上并电连接到控制板的存储器。控制器被配置为从制冷剂高压传感器接收跳闸信号，并且基于跳闸信号设置热泵系统的最大加热％需求，基于重新计算的加热％需求中的至少一个重新计算加热％需求，最大加热％需求。

73. 发明申请

US20140223954A1 CRYOGENIC REFRIGERATOR SYSTEM AND OIL SEPARATOR 审中-公开
标题翻译：低温制冷系统和油分离器
公开(公告)号：US20140223954A1
公开(公告)日：2014-08-14
申请号：US14169468
申请日：2014-01-31
申请人： Sumitomo Heavy Industries, Ltd.
发明人： Takuya Shimada
IPC分类号： F25B43/02
CPC分类号： F25B43/02 , F25B9/14 , F25B31/004 , F25B2339/047 , F25B2600/0271 , F25B2600/2501
摘要： Provided is an oil separator in which a filter member is arranged between inner and outer punching plates and that includes a filter element configured so that a refrigerant gas that has flowed in from an inlet pipe flows into the filter member through inner through-holes provided in the inner punching plate, and flows outside through outer through-holes provided in the outer punching plate, and a shell that houses the filter element therein and has a bottom portion that collects leak oil that has flowed out of the outer through-holes. An auxiliary flow channel plate for the leak oil is provided in the surface of the outer punching plate, and is configured so that the leak oil is discharged to the bottom portion of the shell through the auxiliary flow channel plate.
摘要翻译：本发明提供一种油分离器，其中过滤构件设置在内冲压板和外冲孔板之间，并且包括过滤元件，其被构造成使得从入口管流入的制冷剂气体通过设置在过滤构件中的内通孔流入过滤构件内冲孔板，并且通过设置在外冲孔板中的外通孔向外流动，以及将过滤元件容纳在其中的壳体，并且具有收集从外通孔流出的泄漏油的底部。在外冲孔板的表面设置有用于泄漏油的辅助流路板，并且构成为使漏油通过辅助流路板排出到壳体的底部。

74. 发明申请

US20140053587A1 REFRIGERATION CYCLE APPARATUS 有权
标题翻译：制冷循环装置
公开(公告)号：US20140053587A1
公开(公告)日：2014-02-27
申请号：US14114237
申请日：2012-04-04
申请人： Yusuke Arii
发明人： Yusuke Arii
IPC分类号： F25B41/04
CPC分类号： F25B41/043 , F25B6/02 , F25B49/022 , F25B2400/075 , F25B2600/01 , F25B2600/021 , F25B2600/0271 , F25B2600/2509 , F25B2600/2515 , F25B2700/21152 , Y02B30/741
摘要： A refrigeration cycle apparatus includes a controller configured to control opening and closing of a solenoid valve and that of a solenoid valve depending on any of a time when a compressor is activated, a time when the compressor is in normal operation, a time when a temperature of a motor of the compressor rises in the normal operation, and a time when the compressor stopped due to low-pressure cutoff is activated.
摘要翻译：一种制冷循环装置，包括：控制器，被配置为根据压缩机启动时的时间，压缩机正常运行的时间，温度的时间，控制电磁阀和电磁阀的打开和关闭; 压缩机的电动机在正常运行中上升，并且由于低压切断而压缩机停止的时间被激活。

75. 发明申请

US20120014812A1 Compressor Surge Control System and Method 有权
标题翻译：压缩机浪涌控制系统及方法
公开(公告)号：US20120014812A1
公开(公告)日：2012-01-19
申请号：US13255932
申请日：2010-03-29
申请人： Paul Musgrave Blaiklock , Barry Earl Dick
发明人： Paul Musgrave Blaiklock , Barry Earl Dick
IPC分类号： F04B49/035 , F04B49/06
CPC分类号： F25B49/025 , F04D27/001 , F04D27/0207 , F04D27/0261 , F25B2400/0401 , F25B2600/021 , F25B2600/0261 , F25B2600/0271 , Y02B30/741
摘要： A system and method for controlling gas surges in compressors powered by electric motors. An adjustable speed drive (ASD) incorporating a microprocessor powered by a three-phase source of electricity controls the electric motor which drives the compressor. A bypass valve is inserted between the gas input of the compressor and the gas discharge. The bypass valve opens in response to signals from the ASD which detects gas surges by analyzing a stored surge map which plots a surge line and a related discretionary control line based on the power and speed of the motor. When the operating point of the motor crosses the control line, the ASD causes the bypass valve to open.
摘要翻译：一种用于控制由电动机驱动的压缩机中的气体浪涌的系统和方法。包含由三相电源供电的微处理器的可调速驱动器（ASD）控制驱动压缩机的电动机。旁通阀插入在压缩机的气体输入端和气体放电之间。旁路阀响应来自ASD的信号而打开，该信号通过分析基于马达的功率和速度来绘制喘振线和相关的自由控制线的存储的喘振图来检测气体浪涌。当电机的工作点越过控制线时，ASD使旁通阀打开。

76. 发明申请

US20050235675A1 Heat pump and compressor discharge pressure controlling apparatus for the same 失效
标题翻译：热泵和压缩机排气压力控制装置相同
公开(公告)号：US20050235675A1
公开(公告)日：2005-10-27
申请号：US11111035
申请日：2005-04-21
申请人： Young Kim
发明人： Young Kim
IPC分类号： F25B13/00 , F25B40/00 , F25B49/00 , F25B49/02 , F25B41/00
CPC分类号： F25B13/00 , F25B40/00 , F25B49/005 , F25B49/022 , F25B2400/04 , F25B2400/0403 , F25B2400/0411 , F25B2500/24 , F25B2600/0261 , F25B2600/0271
摘要： Disclosed herein is a heat pump. The heat pump comprises a compressor, indoor and outdoor heat exchangers for condensing or evaporating refrigerant compressed by the compressor according to cooling or heating operation mode, a four-way valve for guiding the flow of the compressed refrigerant to the indoor heat exchanger or the outdoor heat exchanger according to the operation mode, an expansion valve for selectively decreasing the pressure of liquid refrigerant according to the operation mode, a check valve selectively opened or closed according to the operation mode for guiding the flow of the liquid refrigerant to the expansion valve, an accumulator for preventing the liquid refrigerant from entering into the inlet of the compressor, connection pipes, and a heat exchange part for performing heat exchange between the connection pipe connected to the inlet of the accumulator and the connection pipe connected to the indoor heat exchanger.
摘要翻译：这里公开了一种热泵。热泵包括：压缩机，室内和室外热交换器，用于冷凝或蒸发由压缩机按照冷却或加热运行模式压缩的制冷剂;四通阀，用于将压缩的制冷剂的流动引导到室内热交换器或室外根据操作模式的热交换器，根据操作模式选择性地降低液体制冷剂的压力的膨胀阀，根据用于将液体制冷剂流向膨胀阀的操作模式选择性地打开或关闭的止回阀，用于防止液体制冷剂进入压缩机入口的蓄能器，连接管和用于在连接到蓄电池的入口的连接管与连接到室内热交换器的连接管之间进行热交换的热交换部。

77. 发明申请

US20020007943A1 Heat Pump Cycle 有权
标题翻译：热泵循环
公开(公告)号：US20020007943A1
公开(公告)日：2002-01-24
申请号：US09909539
申请日：2001-07-20
发明人： Yukikatsu Ozaki , Tadashi Hotta , Motohiro Yamaguchi , Yasushi Yamanaka , Satoshi Itoh , Yoshitaka Tomatsu
IPC分类号： B60H003/00 , B61D027/00 , F25B029/00 , B60K001/00 , B60H001/00
CPC分类号： F25B30/02 , B60H1/00792 , B60H1/00907 , B60H2001/00935 , B60H2001/00949 , B60L1/003 , B60L2270/46 , F25B6/04 , F25B9/008 , F25B13/00 , F25B2309/061 , F25B2313/02791 , F25B2339/047 , F25B2500/26 , F25B2600/0271 , F25B2600/17 , F25B2700/195 , F25B2700/2106 , F25B2700/2116
摘要： In a heat pump cycle, a first high-pressure side heat exchanger is disposed to perform a heat exchange between refrigerant discharged from a compressor and a first fluid, and a second high-pressure side heat exchanger is disposed to perform a heat exchanger between refrigerant from the first high-pressure side heat exchanger and a second fluid having a temperature lower than that of the first fluid. Accordingly, a heat quantity obtained from the heat pump cycle is the sum of a heat amount obtained from the first high-pressure side heat exchanger and a heat amount obtained from the second high-pressure side heat exchanger.
摘要翻译：在热泵循环中，设置第一高压侧热交换器，以对从压缩机排出的制冷剂与第一流体进行热交换，并且设置第二高压侧热交换器，以在制冷剂从第一高压侧热交换器和第二流体的温度低于第一流体的温度。因此，从热泵循环获得的热量是从第一高压侧热交换器获得的热量与从第二高压侧热交换器获得的热量的和。

78. 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.

79. 发明授权

US09869500B2 Heat pump system having a pressure trip sensor recalculation algorithm controller 有权
公开(公告)号：US09869500B2
公开(公告)日：2018-01-16
申请号：US14087519
申请日：2013-11-22
申请人： Lennox Industries Inc.
发明人： Rakesh Goel , Eric Berg , Pete Hrejsa
IPC分类号： G01K13/00 , F25B49/00 , F25B13/00 , F25B49/02
CPC分类号： F25B49/00 , F25B13/00 , F25B49/02 , F25B2600/0271 , F25B2700/1931
摘要： One aspect presents an controller that comprises a control board, a microprocessor located on and electrically coupled to the control board, and a memory coupled to the microprocessor and located on and electrically coupled to the control board. The controller is configured to receive a trip signal from a refrigerant high pressure sensor and set a maximum heating % demand of the heat pump system based on the trip signal, recalculate a heating % demand based on at least one of the recalculated heating % demand or the maximum heating % demand.

80. 发明申请

US20150300714A1 AIR-CONDITIONING APPARATUS 审中-公开
标题翻译：空调设备
公开(公告)号：US20150300714A1
公开(公告)日：2015-10-22
申请号：US14432847
申请日：2012-11-21
申请人： Katsuhiro ISHIMURA , Koji YAMASHITA , Shinichi WAKAMOTO , Naofumi TAKENAKA , Fumihiko ISHIZONO
发明人： Katsuhiro ISHIMURA , Koji YAMASHITA , Shinichi WAKAMOTO , Naofumi TAKENAKA , Fumihiko ISHIZONO
IPC分类号： F25B49/02 , F25B13/00 , F25B41/06 , F25B41/04
CPC分类号： F25B49/02 , F25B13/00 , F25B31/006 , F25B41/04 , F25B41/046 , F25B41/062 , F25B2313/003 , F25B2313/0233 , F25B2313/0272 , F25B2313/02743 , F25B2313/0291 , F25B2313/0314 , F25B2500/19 , F25B2600/0271 , F25B2600/2513 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152 , F25B2700/21156
摘要： A controller, at least during the heating operation, controls the opening degree of a second expansion device and/or a third expansion device based on a discharge refrigerant temperature detected by a discharge refrigerant temperature detector, or a value computed using the discharge refrigerant temperature, and causes refrigerant having a quality equal to or greater than 0.9 and less than or equal to 0.99 to be suctioned into a compressor.
摘要翻译：控制器至少在加热操作期间，基于由排出制冷剂温度检测器检测到的排出制冷剂温度或使用排出制冷剂温度计算的值来控制第二膨胀装置和/或第三膨胀装置的开度，并且使具有等于或大于0.9且小于或等于0.99的质量的制冷剂被吸入压缩机。

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