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91. 发明授权

US09599353B2 Split air conditioning system with a single outdoor unit 有权
公开(公告)号：US09599353B2
公开(公告)日：2017-03-21
申请号：US14266142
申请日：2014-04-30
申请人： Whirlpool Corporation
发明人： Nihat O. Cur , Timothy A. Kee , James W. Kendall , Steven J. Kuehl , Jeffrey A. Miller , Verne H. Myers , Heng Tong Pit , Guolian Wu
IPC分类号： F24F3/00 , F24F3/06 , F25B5/02 , F25B41/06 , F25B41/00 , F25B1/00 , F25B49/02 , F25D17/06 , F24F1/00 , F24F5/00 , F25B41/04 , F25B6/02
CPC分类号： F24F3/065 , F24F1/0003 , F24F5/0096 , F24F11/30 , F24F2120/10 , F25B1/005 , F25B5/02 , F25B6/02 , F25B41/00 , F25B41/043 , F25B41/062 , F25B49/02 , F25B2400/06 , F25B2400/077 , F25B2600/21 , F25B2600/2511 , F25B2600/2515 , F25B2700/02 , F25B2700/135 , F25B2700/2104 , F25B2700/2115 , F25B2700/2117 , F25D17/06
摘要： A split air conditioning system for conditioning a plurality of zones within a single living area of a building, that includes a single outdoor unit; a refrigerant flow pathway made up of a plurality of refrigerant conduits having a common refrigerant flow path portion and at least two divergent flow path portions, a first divergent flow path and a second divergent flow path and the first evaporator and second evaporator are in parallel with one another; at least one throttling device; a portioning device configured to selectively and proportionately regulate the flow of a refrigerant fluid to the first evaporator and the second evaporator, respectively where the compressor is configured to be capable of simultaneously driving both the first evaporator and the second evaporator at their full cooling capacity.

92. 发明申请

US20170028817A1 Vehicle Air Conditioning Apparatus 审中-公开
公开(公告)号：US20170028817A1
公开(公告)日：2017-02-02
申请号：US15197164
申请日：2016-06-29
申请人： SANDEN CORPORATION
发明人： Kenichi Suzuki , Atsuo Inoue , Hidenori Takei
IPC分类号： B60H1/00 , B60H1/32
CPC分类号： B60H1/00921 , B60H1/00007 , B60H1/00064 , B60H1/00335 , B60H1/00392 , B60H1/00457 , B60H1/00485 , B60H1/0075 , B60H1/00807 , B60H1/00864 , B60H1/00892 , B60H1/00899 , B60H1/00978 , B60H1/04 , B60H1/3207 , B60H1/3227 , B60H3/024 , B60H2001/00957 , B60H2001/3251 , B60H2001/3252 , B60H2001/326 , B60H2001/3263 , F25B41/04 , F25B41/043 , F25B49/027 , F25B2341/063 , F25B2500/19 , F25B2600/21 , F25B2600/2513 , F25B2700/04 , F25B2700/195 , F25B2700/197 , F25B2700/2102 , F25B2700/21163 , F25B2700/21175
摘要： A vehicle air conditioning apparatus is provided that can prevent temperature variations of the air after the heat exchange in a radiator to reliably control the temperature of the air supplied to the vehicle interior. During the heating operation and the heating and dehumidifying operation, target degree of supercooling SCt when target air-blowing temperature TAO is a predetermined temperature or higher is set to SCt1 that is greater than SCt2 when the target air-blowing temperature TAO is lower than the predetermined temperature. When amount of air Ga supplied from indoor fan 12 is lower than a predetermined value, the target degree of supercooling SCt is corrected, which is set such that the degree of supercooling is lower than target degree of supercooling corrected when the amount of air Ga supplied from the indoor fan 12 is a predetermined value or higher.

93. 发明申请

US20170003059A1 Valve Controller, Valve Controlling Method, Refrigeration And Cold Storage System, Device And Method For Controlling The System 审中-公开
标题翻译：阀门控制器，阀门控制方法，制冷和冷藏系统，控制系统的装置和方法
公开(公告)号：US20170003059A1
公开(公告)日：2017-01-05
申请号：US15243756
申请日：2016-08-22
申请人： Fujikoki Corporation
发明人： Yoshio Ogawa
IPC分类号： F25B41/04
CPC分类号： F25B41/04 , F25B2600/21 , F25B2600/2513 , F25B2600/2515 , F25B2700/2104 , F25B2700/21174 , F25B2700/21175
摘要： To provide a motor-driven valve with a small number of parts, with excellent assemblage, capable of maintaining a large valve port diameter even downsized, and to prevent deterioration of housing environment due to sound caused by the impact and shortened life that are generated by collisions of closing limit stopper parts. A motor-driven valve according to the present invention comprises: a male screw member rotating in accordance with a rotation of a rotor of an electric motor and engaging with a female screw member fixed to a valve main body; a valve body contacting to and separating from a valve seat in the valve main body by a rotation of the male screw member; two stopper parts rotating in accordance with the rotation of the rotor of the electric motor; an opening limit stopper part mounted to the female screw member, the opening limit stopper part contacting with one of the two stopper parts in a fully-opened state of the motor-driven valve to restrict the rotation of the male screw member in a direction that the motor-driven valve opens; and a closing limit stopper part mounted to the female screw member, the closing limit stopper part contacting with another stopper part in a fully-closed state of the motor-driven valve to restrict the rotation of the male screw member in a direction that the motor-driven valve closes.
摘要翻译：为了提供具有少量部件的电动阀，具有优异的组合，能够维持尺寸更小的阀口直径，并且防止由于冲击引起的声音引起的壳体环境的劣化和由于关闭止动件碰撞。根据本发明的电动阀包括：阳螺纹构件，其根据电动机的转子的旋转而旋转并与固定到阀主体的内螺纹构件接合; 通过所述外螺纹构件的旋转而与所述阀主体中的阀座接触并分离的阀体; 两个止动部件根据电动机的转子的旋转而旋转; 安装在内螺纹部件上的开口限制止动部，所述开口限制止动部在所述电动阀的全开状态下与所述两个止动部中的一个接触，以限制所述外螺纹部件的旋转方向，电动阀打开; 以及安装在内螺纹部件上的关闭限制止动部，该闭合限制止动部与马达阀的全闭合状态下的另一止动部接触，以限制外螺纹部件沿电动机驱动阀关闭。

94. 发明申请

US20160363356A1 CASCADE REFRIGERATION SYSTEM WITH MODULAR AMMONIA CHILLER UNITS 有权
标题翻译：具有模块化氨气冷冻机组的卡斯登制冷系统
公开(公告)号：US20160363356A1
公开(公告)日：2016-12-15
申请号：US15243308
申请日：2016-08-22
申请人： Hill Phoenix, Inc.
发明人： David K. Hinde , John D. Bittner , Shitong Zha , Joe T. Wilkerson,, JR.
IPC分类号： F25B43/02 , F25B43/00 , F25B49/02 , F25B31/00 , F25B7/00
CPC分类号： F25B43/02 , F25B7/00 , F25B9/002 , F25B25/005 , F25B31/004 , F25B43/003 , F25B43/006 , F25B49/02 , F25B2341/0016 , F25B2400/051 , F25B2400/23 , F25B2600/21 , F25B2700/03
摘要： A cascade refrigeration system includes an upper portion. The upper portion includes at least one modular chiller unit that provides cooling to at least one of a low temperature subsystem having a plurality of low temperature loads, and a medium temperature subsystem having a plurality of medium temperature loads. The modular chiller unit includes a refrigerant circuit, an ammonia refrigerant, an ammonia refrigerant accumulator, and an oil separation system. The refrigerant circuit includes at least a compressor, a condenser, an expansion device, and an evaporator. The ammonia refrigerant is configured for circulation within the refrigerant circuit. The ammonia refrigerant accumulator is configured to receive the ammonia refrigerant from the evaporator. The oil separation system is configured to remove oil from the ammonia refrigerant. The oil separation system includes an oil separator that is configured to remove oil from the ammonia refrigerant flowing from the compressor to the condenser, an oil drain pot that is configured to collect oil from the evaporator, and an oil reservoir that is configured to collect oil from the oil separator and the oil drain pot.
摘要翻译：级联制冷系统包括上部。上部部分包括至少一个模块式冷却器单元，其向具有多个低温负载的低温子系统和具有多个中等温度负载的中温子系统中的至少一个提供冷却。模块式制冷机组包括制冷剂回路，氨制冷剂，氨制冷剂储液器和油分离系统。制冷剂回路至少包括压缩机，冷凝器，膨胀装置和蒸发器。氨制冷剂被配置为在制冷剂回路内循环。氨制冷剂储液器构造成从蒸发器接收氨制冷剂。油分离系统被构造成从氨制冷剂中除去油。油分离系统包括：油分离器，其被构造成从从压缩机流向冷凝器的氨制冷剂中除去油;构造成从蒸发器收集油的排油锅;以及构造成收集油的油储存器从油分离器和排油锅。

95. 发明申请

US20160341451A1 REFRIGERATION APPARATUS 有权
标题翻译：制冷装置
公开(公告)号：US20160341451A1
公开(公告)日：2016-11-24
申请号：US15114708
申请日：2015-01-29
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Junya MINAMI , Masahiro OKA , Mari SUSAKI
IPC分类号： F25B7/00 , F25B40/00 , F25B49/02
CPC分类号： F25B7/00 , F25B13/00 , F25B40/00 , F25B40/04 , F25B40/06 , F25B49/02 , F25B2313/0253 , F25B2341/064 , F25B2400/0405 , F25B2400/0419 , F25B2400/075 , F25B2400/16 , F25B2600/21 , F25B2700/04
摘要： A refrigeration apparatus includes a refrigerant circuit connecting heat-source units in parallel with usage units. First and second heat-source units have first and second compressors, first and second heat-source-side heat exchangers, first and second high-pressure receivers, first and second detecting elements detecting whether the receivers are near flooding, first and second bypass channels returning refrigerant in top parts of the receivers to intake sides of the compressors, and first and second motor-operated valves on the bypass channels, respectively. A controller performs excess refrigerant distribution control in which an opening degree of the first valve is controlled to be greater than an opening degree of the second valve when the second detecting element detects a nearly flooded state, and the opening degree of the second valve is controlled to be greater than the opening degree of the first valve when the first detecting element detects a nearly flooded state.
摘要翻译：制冷装置包括与使用单元并联连接热源单元的制冷剂回路。第一和第二热源单元具有第一和第二压缩机，第一和第二热源侧热交换器，第一和第二高压接收器，第一和第二检测元件检测接收器是否接近溢流，第一和第二旁路通道将接收器的顶部部分的制冷剂返回到压缩机的进气侧，以及旁通通道上的第一和第二电动阀。控制器执行多余的制冷剂分配控制，其中当第二检测元件检测到几乎淹水状态时，第一阀的开度被控制为大于第二阀的开度，并且控制第二阀的开度当第一检测元件检测到几乎淹没状态时，其大于第一阀的开度。

96. 发明授权

US09459029B2 Valve controller, valve controlling method, refrigeration and cold storage system, device and method for controlling the system 有权
标题翻译：阀门控制器，阀门控制方法，制冷和冷藏系统，控制系统的装置和方法
公开(公告)号：US09459029B2
公开(公告)日：2016-10-04
申请号：US12689168
申请日：2010-01-18
申请人： Yoshio Ogawa
发明人： Yoshio Ogawa
IPC分类号： F25B41/00 , F25B41/04
CPC分类号： F25B41/04 , F25B2600/21 , F25B2600/2513 , F25B2600/2515 , F25B2700/2104 , F25B2700/21174 , F25B2700/21175
摘要： To provide a motor-driven valve with a small number of parts, with excellent assemblage, capable of maintaining a large valve port diameter even downsized, and to prevent deterioration of housing environment due to sound caused by the impact and shortened life that are generated by collisions of closing limit stopper parts. A motor-driven valve according to the present invention comprises: a male screw member rotating in accordance with a rotation of a rotor of an electric motor and engaging with a female screw member fixed to a valve main body; a valve body contacting to and separating from a valve seat in the valve main body by a rotation of the male screw member; two stopper parts rotating in accordance with the rotation of the rotor of the electric motor; an opening limit stopper part mounted to the female screw member, the opening limit stopper part contacting with one of the two stopper parts in a fully-opened state of the motor-driven valve to restrict the rotation of the male screw member in a direction that the motor-driven valve opens; and a closing limit stopper part mounted to the female screw member, the closing limit stopper part contacting with another stopper part in a fully-closed state of the motor-driven valve to restrict the rotation of the male screw member in a direction that the motor-driven valve closes.
摘要翻译：为了提供具有少量部件的电动阀，具有优异的组合，能够维持尺寸更小的阀口直径，并且防止由于冲击引起的声音引起的壳体环境的劣化和由于关闭止动件碰撞。根据本发明的电动阀包括：阳螺纹构件，其根据电动机的转子的旋转而旋转并与固定到阀主体的内螺纹构件接合; 通过所述外螺纹构件的旋转而与所述阀主体中的阀座接触并分离的阀体; 两个止动部件根据电动机的转子的旋转而旋转; 安装在内螺纹部件上的开口限制止动部，所述开口限制止动部在所述电动阀的全开状态下与所述两个止动部中的一个接触，以限制所述外螺纹部件的旋转方向，电动阀打开; 以及安装在内螺纹部件上的关闭限制止动部，该闭合限制止动部与马达阀的全闭合状态下的另一止动部接触，以限制外螺纹部件沿电动机驱动阀关闭。

97. 发明申请

US20150292777A1 AIR-CONDITIONING APPARATUS 审中-公开
标题翻译：空调设备
公开(公告)号：US20150292777A1
公开(公告)日：2015-10-15
申请号：US14443429
申请日：2012-12-28
申请人： Hiroyuki OKANO
发明人： Hiroyuki Okano
IPC分类号： F25B5/02
CPC分类号： F25B5/02 , F24F11/77 , F24F11/85 , F25B13/00 , F25B49/02 , F25B2313/0231 , F25B2313/0233 , F25B2313/0253 , F25B2313/0272 , F25B2313/02741 , F25B2313/0293 , F25B2313/0294 , F25B2313/0314 , F25B2400/13 , F25B2400/23 , F25B2600/0253 , F25B2600/19 , F25B2600/21 , F25B2700/1931 , F25B2700/1933 , Y02B30/741
摘要： A target condensing temperature and a target evaporating temperature are changed in accordance with a load of each load side unit obtained by using load detection means, and an operating frequency of a compressor and a rotation speed of a fan are controlled such that a condensing temperature obtained by using temperature detection means coincides with the target condensing temperature and an evaporating temperature obtained by using the temperature detection means coincides with the target evaporating temperature.
摘要翻译：目标冷凝温度和目标蒸发温度根据通过使用负荷检测装置得到的各负荷侧单元的负荷而变化，压缩机的运转频率和风扇的转速被控制为使冷凝温度得到通过使用温度检测装置与目标冷凝温度一致，通过使用温度检测装置获得的蒸发温度与目标蒸发温度一致。

98. 发明授权

US09151526B2 Method to control electronic expansion valve 有权
标题翻译：控制电子膨胀阀的方法
公开(公告)号：US09151526B2
公开(公告)日：2015-10-06
申请号：US13335391
申请日：2011-12-22
申请人： Yi Qu , Carl Crawford
发明人： Yi Qu , Carl Crawford
IPC分类号： F25B41/06
CPC分类号： F25B41/062 , F25B49/02 , F25B2341/0653 , F25B2500/26 , F25B2600/21 , F25B2600/2513 , F25B2700/1933 , F25B2700/21151 , G05B15/02 , G05D7/0629 , G05D23/19 , G05D27/02 , Y02B30/72
摘要： A vapor compression refrigeration cycle system includes a compressor and an electronic expansion valve connected between first and second refrigerant ports of a compressor. An expansion valve controller is configured to control a flow of refrigerant through the expansion valve in response to a superheat temperature of the refrigerant. The controller is configured to execute a first control algorithm until a local maximum of the superheat temperature occurs, and then to execute a second control algorithm.
摘要翻译：蒸汽压缩式制冷循环系统包括压缩机和连接在压缩机的第一和第二制冷剂端口之间的电子膨胀阀。膨胀阀控制器构造成响应于制冷剂的过热温度来控制通过膨胀阀的制冷剂流。控制器被配置为执行第一控制算法，直到发生过热温度的局部最大值，然后执行第二控制算法。

99. 发明申请

US20150135747A1 SYSTEM AND METHOD FOR DYNAMIC CONTROL OF AN EVAPORATOR 有权
标题翻译：蒸发器动态控制系统与方法
公开(公告)号：US20150135747A1
公开(公告)日：2015-05-21
申请号：US14407640
申请日：2013-06-11
申请人： ALFA LAVAL CORPORATE AB
发明人： Klas Bertilsson , Anders Nyander , Alvaro Zorzin
IPC分类号： F25B49/02 , F25B39/02
CPC分类号： F25B49/02 , F25B39/022 , F25B39/028 , F25B2341/0661 , F25B2600/21 , F25B2600/2513 , F25B2700/197 , F25B2700/21175 , F28D1/0333 , F28D9/005 , F28F9/027 , F28F27/02
摘要： The invention relates to a plate heat exchanger including a plate package, which includes a number of first and second heat exchanger plates which are joined to each other and arranged side by side in such a way that first and second plate interspaces are formed. At least two injectors are provided, each injector being arranged to supply a first fluid to at least one of the first plate interspaces in the at least one plate package and at least one valve is arranged to control the supply of the first fluid to the at least two injectors.
摘要翻译：本发明涉及一种板式换热器，其包括板式包装，其包括多个第一和第二热交换器板，第一和第二热交换器板彼此连接并且并排设置成使得形成第一和第二板间隙。提供至少两个注射器，每个注射器被布置成将第一流体供应到至少一个板封装中的第一板间隙中的至少一个，并且布置有至少一个阀，以控制第一流体供给到至少两个注射器。

100. 发明申请

US20150059373A1 SUPERHEAT AND SUB-COOLING CONTROL OF REFRIGERATION SYSTEM 审中-公开
标题翻译：制冷系统的超级和次级冷却控制
公开(公告)号：US20150059373A1
公开(公告)日：2015-03-05
申请号：US14473132
申请日：2014-08-29
申请人： Dennis R. Maiello , Michael John Dimunation
发明人： Dennis R. Maiello , Michael John Dimunation
IPC分类号： F25B49/02 , F25B41/06
CPC分类号： F25B49/022 , F25B2600/025 , F25B2600/111 , F25B2600/112 , F25B2600/19 , F25B2600/21 , F25B2600/2513 , F25B2700/1933 , F25B2700/2106 , F25B2700/21163 , Y02B30/743
摘要： A refrigeration vapor compression system including a compressor, an electronic expansion valve with closed loop feedback into a controller, sensors to measure and monitor the system superheat and sub-cooling, and condenser fans controlling the flow of air through the condensing coils, the refrigeration system is operated in at least one of two functional modes to either give priority control to the level of superheat in the system or maintain a minimum level of sub-cooling in the system.
摘要翻译：一种制冷蒸汽压缩系统，包括压缩机，具有闭环反馈到控制器的电子膨胀阀，用于测量和监测系统过热和次冷却的传感器以及控制通过冷凝盘管的空气流的冷凝器风扇，制冷系统以两种功能模式中的至少一种运行，以对系统中的过热水平进行优先级控制或在系统中维持最低级别的冷却。

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