专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100085000A1 VARIABLE SPEED DRIVE FOR PERMANENT MAGNET MOTOR 有权
标题翻译：永磁电机的变速驱动
公开(公告)号：US20100085000A1
公开(公告)日：2010-04-08
申请号：US12572864
申请日：2009-10-02
申请人： Michael S. TODD , Zhiqiao WU , Ivan JADRIC , Shreesha ADIGA-MANOOR , Konstantin BORISOV , Scott V. SLOTHOWER , Kanishk DUBEY , Justin Drew WARNER , John C. HANSEN
发明人： Michael S. TODD , Zhiqiao WU , Ivan JADRIC , Shreesha ADIGA-MANOOR , Konstantin BORISOV , Scott V. SLOTHOWER , Kanishk DUBEY , Justin Drew WARNER , John C. HANSEN
IPC分类号： H02P6/14 , H02K1/28
CPC分类号： H02P6/085 , F25B49/025 , F25B2600/0253 , Y02B30/741
摘要： A drive system for a compressor of a chiller system includes a variable speed drive. The variable speed drive is arranged to receive an input AC voltage at a fixed AC input voltage and provide an output AC power at a variable voltage and variable frequency. The variable speed drive includes a converter connected to an AC power source providing the input AC voltage. The converter is arranged to convert the input AC voltage to a DC voltage. A DC link is connected to the converter. The DC link filters and stores the DC voltage from the converter. An inverter is connected to the DC link. A motor connectable to the compressor for powering the compressor. An active filter connected in parallel with the motor. The active filter is arranged to generate high frequency currents having a magnitude and opposite polarity, with respect to the output AC power of the variable speed drive. The high frequency currents generated by active filter substantially cancel out high frequency currents flowing into the motor.
摘要翻译：用于冷却器系统的压缩机的驱动系统包括变速驱动器。变速驱动器设置为以固定的AC输入电压接收输入AC电压，并以可变电压和可变频率提供输出AC电力。变速驱动器包括连接到提供输入AC电压的AC电源的转换器。该转换器被布置成将输入的AC电压转换成DC电压。直流母线连接到转换器。直流链路过滤并存储转换器的直流电压。逆变器连接到直流链路。可连接到压缩机的电机为压缩机供电。与电机并联连接的有源滤波器。有源滤波器被布置成产生相对于变速驱动器的输出AC功率具有幅度和相反极性的高频电流。由有源滤波器产生的高频电流基本抵消流入电动机的高频电流。

2. 发明申请

US20100084935A1 PERMANENT MAGNET SYNCHRONOUS MOTOR AND DRIVE SYSTEM 有权
标题翻译：永磁同步电动机和驱动系统
公开(公告)号：US20100084935A1
公开(公告)日：2010-04-08
申请号：US12572947
申请日：2009-10-02
申请人： Ivan JADRIC , Shreesha ADIGA-MANOOR , Kanishk DUBEY , Justin Drew WARNER , Michael S. TODD , Zhiqiao WU , Konstantin BORISOV , Scott V. SLOTHOWER , John C. HANSEN
发明人： Ivan JADRIC , Shreesha ADIGA-MANOOR , Kanishk DUBEY , Justin Drew WARNER , Michael S. TODD , Zhiqiao WU , Konstantin BORISOV , Scott V. SLOTHOWER , John C. HANSEN
IPC分类号： H02K19/02 , H02K1/28
CPC分类号： H02P6/085 , F25B49/025 , F25B2600/0253 , Y02B30/741
摘要： A hybrid motor for powering a compressor of a chiller system includes a first rotor portion and a first stator portion configured as a permanent magnet motor and a second rotor portion and a second stator portion configured as a reluctance motor. The second rotor portion includes a reluctance-type rotor, and the second stator portion includes electromagnetic windings capable of inducing a rotary magnetic field. The first rotor portion and the second rotor portion are attached to a common drive shaft. The reluctance motor is arranged to generate start-up torque and initiate rotation of the drive shaft until the drive shaft achieves a predetermined rotational speed. The permanent magnet motor is arranged to power the drive shaft between the predetermined rotational speed and a maximum rotational speed.
摘要翻译：用于为制冷机系统的压缩机供电的混合式电动机包括第一转子部分和构造为永磁电动机的第一定子部分和被构造为磁阻电动机的第二转子部分和第二定子部分。第二转子部分包括磁阻型转子，第二定子部分包括能够引起旋转磁场的电磁绕组。第一转子部分和第二转子部分附接到公共驱动轴。磁阻马达被布置成产生启动扭矩并且启动驱动轴的旋转，直到驱动轴达到预定旋转速度。永磁电动机被布置成在预定转速和最大转速之间为驱动轴提供动力。

3. 发明申请

US20100083692A1 VARIABLE SPEED DRIVE FOR PERMANENT MAGNET MOTOR 有权
标题翻译：永磁电机的变速驱动
公开(公告)号：US20100083692A1
公开(公告)日：2010-04-08
申请号：US12572883
申请日：2009-10-02
申请人： Michael S. TODD , Zhiqiao WU , Konstantin BORISOV , Scott V. SLOTHOWER , Kanishk DUBEY , Justin Drew WARNER , Ivan Jadric , Shreesha ADIGA-MANOOR , John C. HANSEN
发明人： Michael S. TODD , Zhiqiao WU , Konstantin BORISOV , Scott V. SLOTHOWER , Kanishk DUBEY , Justin Drew WARNER , Ivan Jadric , Shreesha ADIGA-MANOOR , John C. HANSEN
IPC分类号： F25B1/00 , H02P6/08
CPC分类号： H02P6/085 , F25B49/025 , F25B2600/0253 , Y02B30/741
摘要： A drive system for a compressor of a chiller system includes a variable speed drive. The variable speed drive is arranged to receive an input AC power at a fixed AC input voltage and fixed input frequency and provide an output AC power at a variable voltage and variable frequency. The variable speed drive includes a converter connected to an AC power source providing the input AC voltage. The converter is arranged to convert the input AC voltage to a DC voltage. A DC link is connected to the converter. The DC link is arranged to filter and store the DC voltage from the converter. A first inverter and a second inverter are each connected to the DC link. A motor includes stator windings connected between the first inverter and the second inverter to power the motor by the output AC power from the first inverter and the second inverter. The motor is connectable to a compressor of the chiller system to power the compressor. The motor may be a permanent magnet synchronous motor.
摘要翻译：用于冷却器系统的压缩机的驱动系统包括变速驱动器。变速驱动器设置为以固定的AC输入电压和固定的输入频率接收输入AC电力，并以可变电压和可变频率提供输出AC电力。变速驱动器包括连接到提供输入AC电压的AC电源的转换器。该转换器被布置成将输入的AC电压转换成DC电压。直流母线连接到转换器。 DC链路被布置为过滤和存储来自转换器的DC电压。第一反相器和第二反相器各自连接到DC链路。电动机包括连接在第一逆变器和第二逆变器之间的定子绕组，以通过来自第一逆变器和第二逆变器的输出AC电力来为电动机供电。电机可连接到冷却器系统的压缩机，为压缩机供电。电动机可以是永磁同步电动机。

4. 发明申请

US20100006264A1 MOTOR COOLING APPLICATIONS 有权
标题翻译：电机冷却应用
公开(公告)号：US20100006264A1
公开(公告)日：2010-01-14
申请号：US12501628
申请日：2009-07-13
申请人： Ivan JADRIC , Steven J. ESTES , John C. HANSEN , Koman B. NAMBIAR , Andrew M. WELCH , Steven T. SOMMER , Gregory K. BEAVERSON
发明人： Ivan JADRIC , Steven J. ESTES , John C. HANSEN , Koman B. NAMBIAR , Andrew M. WELCH , Steven T. SOMMER , Gregory K. BEAVERSON
IPC分类号： F28D15/00
CPC分类号： F25B31/008 , H02K5/20 , H02K7/09 , H02K9/10 , H02K9/20 , H02K11/33
摘要： A cooling system is provided for a motor powering a compressor in a vapor compression system. The cooling system including a housing and a cavity within the housing. A first fluid circuit has a first connection to receive a refrigerant into the cavity, and a second connection to deliver refrigerant from the cavity to a heat exchanger for a heat transfer relationship with a heat-generating component.
摘要翻译：为蒸汽压缩系统中的压缩机提供电动机的冷却系统。该冷却系统包括壳体和壳体内的空腔。第一流体回路具有第一连接以将制冷剂接收到空腔中，以及第二连接件，用于将制冷剂从腔体输送到热交换器以与发热部件的传热关系。

5. 发明申请

US20100006262A1 MOTOR COOLING APPLICATIONS 失效
标题翻译：电机冷却应用
公开(公告)号：US20100006262A1
公开(公告)日：2010-01-14
申请号：US12501644
申请日：2009-07-13
申请人： Andrew M. WELCH , Steven J. ESTES , John C. HANSEN , Steven T. SOMMER , Gregory K. BEAVERSON
发明人： Andrew M. WELCH , Steven J. ESTES , John C. HANSEN , Steven T. SOMMER , Gregory K. BEAVERSON
IPC分类号： F28D15/00
CPC分类号： F25B31/006 , F25B31/008 , H02K9/10 , H02K9/20
摘要： A cooling system is provided for a motor powering a compressor in a vapor compression system. The cooling system includes a housing enclosing the motor, and a cavity located within the housing. A fluid circuit circulates a cooling fluid in the motor, the fluid circuit having a first connection in the housing to receive cooling fluid, and a second connection in the housing to remove cooling fluid in fluid communication with the loop. The fluid circuit includes a passageway for cooling fluid positioned in an internal chamber formed in a motor shaft.
摘要翻译：为蒸汽压缩系统中的压缩机提供电动机的冷却系统。冷却系统包括封闭电动机的壳体和位于壳体内的空腔。流体回路使电动机中的冷却流体循环，流体回路在壳体中具有第一连接以接收冷却流体，以及在壳体中的第二连接以移除与回路流体连通的冷却流体。流体回路包括用于冷却流体的通道，该通道位于形成在电动机轴中的内部腔室中。

6. 发明申请

US20120240614A1 MEDIUM VOLTAGE POWER CONTROLLER 有权
标题翻译：中压电源控制器
公开(公告)号：US20120240614A1
公开(公告)日：2012-09-27
申请号：US13491120
申请日：2012-06-07
申请人： Dean K. NORBECK , John C. HANSEN
发明人： Dean K. NORBECK , John C. HANSEN
IPC分类号： F25B1/00
CPC分类号： F25B49/025 , F25B2600/0253 , H02K5/225 , H02P1/28 , Y02B30/741
摘要： A medium voltage power controller box is mounted on a chiller unit with the other components of the chiller system. The power controller box can be positioned on the chiller system unit to permit the power controller box to be close coupled to the motor, and specifically to the main motor lead exit hub without the need for any power conduit connections between the power controller box and the motor. In addition, the power controller box also does not require any control interface and receives controls from a control panel. A short conduit connection between the control panel and the power controller box is used to provide the necessary connections between the control panel and the power controller box.
摘要翻译：中压电源控制箱与冷却器系统的其他部件安装在冷却器单元上。电源控制器盒可以位于冷却器系统单元上，以允许电源控制器盒与电机紧密耦合，特别是主电机引线出口集线器，而不需要电源控制器盒和电源控制器盒之间的任何电源管道连接发动机。此外，电源控制器盒也不需要任何控制接口并从控制面板接收控制。控制面板和电源控制箱之间的短导管连接用于在控制面板和电源控制箱之间提供必要的连接。

7. 发明申请

US20100242533A1 HEAT EXCHANGER 有权
标题翻译：热交换器
公开(公告)号：US20100242533A1
公开(公告)日：2010-09-30
申请号：US12796434
申请日：2010-06-08
申请人： Paul De LARMINAT , Jeb SCHREIBER , Jay A. KOHLER , John C. HANSEN , Mustafa Kemal YANIK , William F. MCQUADE , Justin KAUFFMAN , Soren Bierre POULSEN , Lee Li WANG , Satheesh KULANKARA
发明人： Paul De LARMINAT , Jeb SCHREIBER , Jay A. KOHLER , John C. HANSEN , Mustafa Kemal YANIK , William F. MCQUADE , Justin KAUFFMAN , Soren Bierre POULSEN , Lee Li WANG , Satheesh KULANKARA
IPC分类号： F25B1/00 , F28D7/00 , F28F13/12 , F25B39/02
CPC分类号： F25B41/04 , F25B39/028 , F25B2339/0242 , F25B2400/13 , F28D3/02 , F28D3/04 , F28D7/16 , F28D21/0017 , F28D2021/0071 , F28F9/22 , F28F25/06 , F28F2280/02
摘要： An heat exchanger for use in a vapor compression system is disclosed and includes a shell, a first tube bundle, a hood and a distributor. The first tube bundle includes a plurality of tubes extending substantially horizontally in the shell. The hood covers the first tube bundle. The distributor is configured and positioned to distribute fluid onto at least one tube of the plurality of tubes.
摘要翻译：公开了一种用于蒸汽压缩系统的热交换器，其包括壳体，第一管束，罩和分配器。第一管束包括在壳体中基本上水平延伸的多个管。罩罩盖第一个管束。分配器被配置和定位成将流体分配到多个管的至少一个管上。

8. 发明申请

US20090178790A1 VAPOR COMPRESSION SYSTEM 审中-公开
标题翻译：蒸汽压缩系统
公开(公告)号：US20090178790A1
公开(公告)日：2009-07-16
申请号：US12352437
申请日：2009-01-12
申请人： Jeb SCHREIBER , Jay A. KOHLER , John C. HANSEN , Mustafa Kemal YANIK , William F. MCQUADE , Justin KAUFFMAN , Satheesh KULANKARA , Soren Bierre POULSEN , Lee Li WANG
发明人： Jeb SCHREIBER , Jay A. KOHLER , John C. HANSEN , Mustafa Kemal YANIK , William F. MCQUADE , Justin KAUFFMAN , Satheesh KULANKARA , Soren Bierre POULSEN , Lee Li WANG
IPC分类号： F28F1/00 , F28F9/24 , F28D15/02
CPC分类号： F25B41/04 , F25B39/028 , F25B2339/0242 , F25B2400/13 , F28D3/02 , F28D3/04 , F28D7/16 , F28D21/0017 , F28D2021/0071 , F28F9/22 , F28F25/06 , F28F2280/02
摘要： An evaporator for use in a vapor compression system is disclosed. The evaporator may include an enclosure that covers a substantial portion of a tube bundle in the evaporator. The enclosure substantially prevents refrigerant vapor, generated as a result of the heat transfer with the tube bundle, from flowing laterally between tubes of the tube bundle. Various configurations of a distributor for distributing refrigerant to at least a portion of a tube bundle in the evaporator provides increased performance of the evaporator.
摘要翻译：公开了一种用于蒸气压缩系统的蒸发器。蒸发器可以包括覆盖蒸发器中的管束的主要部分的外壳。壳体基本上防止由于与管束的热传递而产生的制冷剂蒸汽在管束的管之间横向流动。用于将制冷剂分配到蒸发器中的管束的至少一部分的分配器的各种配置提供了蒸发器的增加的性能。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式