公开(公告)号：US20120308414A1

公开(公告)日：2012-12-06

申请号：US13578166

申请日：2011-09-14

申请人： Nobuaki Ogawa ,  Naomi Goto ,  Toru Adachi ,  Minoru Kajitani ,  Nobuyuki Nishii

发明人： Nobuaki Ogawa ,  Naomi Goto ,  Toru Adachi ,  Minoru Kajitani ,  Nobuyuki Nishii

IPC分类号： H02K9/10 ,  F04C18/00

CPC分类号： F04C29/047 ,  F01C21/10 ,  F04B39/06 ,  F04B39/064 ,  F04B39/121 ,  F04C18/0215 ,  F04C23/008 ,  F04C2240/808

摘要： An inverter-integrated electric compressor is structured to include a suction refrigeration path (61) for intensively flowing a sucked refrigerant (30) therethrough, such that the suction refrigerant path (61) is provided only in the vicinity of a switching device module (105), which is a main heat source in an inverter device portion (101), so that the sucked refrigerant is concentrated in only the vicinity of the switching device module, which is the main heat source in the inverter device portion. This enables effectively cooling the inverter device portion, with the sucked refrigerant, without involving adjustments of operating conditions for a refrigeration cycle.

摘要翻译： 逆变器一体式电动压缩机构成为具有用于使吸入制冷剂（30）流过其中的吸入制冷路径（61），使得吸入制冷剂路径（61）仅设置在切换装置模块（105）附近 ），其是逆变器装置部（101）中的主要热源，使得吸入的制冷剂仅集中在作为逆变器装置部分中的主要热源的开关装置模块的附近。 这使得能够与所吸入的制冷剂有效地冷却逆变器装置部分，而不需要调节制冷循环的操作条件。

公开(公告)号：US08192178B2

公开(公告)日：2012-06-05

申请号：US12565950

申请日：2009-09-24

申请人： Nobuyuki Nishii ,  Naomi Gotou

发明人： Nobuyuki Nishii ,  Naomi Gotou

IPC分类号： F04B17/00 ,  F04B35/04

CPC分类号： F04C23/008 ,  F04C18/0215 ,  F04C28/08 ,  F04C2240/30 ,  F04C2240/803 ,  F04C2240/808

摘要： An inverter-device built-in type electric compressor includes a compressor terminal and a direct-mounting connector, which connects the inverter-device to an external circuit, at an electric compressor side. The direct-mounting connector faces toward the electric compressor and is placed in parallel with a center axis of the electric compressor. A harness connector wired from a motor of the electric compressor is detachably and electrically connected to the compressor terminal, and the electric compressor is detachably and mechanically connected to the inverter-device.

摘要翻译： 逆变器装置内置型电动压缩机包括在电动压缩机侧将压缩机端子和直接安装连接器连接到逆变器装置与外部电路。 直接安装连接器面向电动压缩机并且与电动压缩机的中心轴平行放置。 从电动压缩机的马达连接的线束连接器可拆卸地电连接到压缩机端子，并且电动压缩机可拆卸地机械地连接到逆变器装置。

公开(公告)号：US06820437B2

公开(公告)日：2004-11-23

申请号：US10466662

申请日：2003-07-18

申请人： Naomi Goto ,  Nobuyuki Nishii

发明人： Naomi Goto ,  Nobuyuki Nishii

IPC分类号： F25B2700

CPC分类号： H02M7/06 ,  B60H1/00428 ,  B60H1/3223 ,  F04C23/008 ,  H02M1/44 ,  H02M7/003 ,  Y02T10/88

摘要： An air conditioner includes a direct-current (DC) power supply, a compressor, and a compressor driving device that converts a current supplied from the DC power supply into an alternate-current (AC) for driving the compressor. The DC power supply energizes the driving device through a center conductor and an outer conductor of a shield cable. This structure allows the driving device not to include a capacitor for smoothing a power current, and to suppress surge voltages and electromagnetic-wave radiation, thus providing an air-conditioner including a compact size and light-weighted compressor driving device.

公开(公告)号：US06657408B2

公开(公告)日：2003-12-02

申请号：US10162500

申请日：2002-06-03

申请人： Naomi Goto ,  Nobuyuki Nishii ,  Yasufumi Kurahashi

发明人： Naomi Goto ,  Nobuyuki Nishii ,  Yasufumi Kurahashi

IPC分类号： H02P100

CPC分类号： H02P7/288 ,  B60H1/3222 ,  Y10S323/908

摘要： In an air conditioner having a control unit receiving a power from a switching power supply, a supplied voltage for the control unit is reduced to a possible lowest voltage for the unit to operate. This arrangement provides the air conditioner with less electromagnetic wave noise of the switching power supply, with a quick check and repair, and with having a motor-driven compressor quick start.

摘要翻译： 在具有从开关电源接收电力的控制单元的空调器中，将用于控制单元的供电电压降低到用于单元操作的可能的最低电压。 这种布置使得空调器具有较少的开关电源的电磁波噪声，具有快速检查和修理功能，并具有电机驱动的压缩机快速启动。

公开(公告)号：US06315527B1

公开(公告)日：2001-11-13

申请号：US09547044

申请日：2000-04-11

申请人： Masahiko Makino ,  Minoru Fukumoto ,  Nobuyuki Nishii ,  Hitoshi Funami

发明人： Masahiko Makino ,  Minoru Fukumoto ,  Nobuyuki Nishii ,  Hitoshi Funami

IPC分类号： F04B3504

CPC分类号： H02K5/225 ,  H01R4/183 ,  H01R4/70 ,  H02K3/12

摘要： A motor-driven compressor is driven by a driving device via a single-circuit external wiring system. The motor-driven compressor includes a closed vessel, a compression mechanism accommodated in the closed vessel, and an electric motor accommodated in the closed vessel for driving the compression mechanism. The electric motor includes three-phase stator windings each having two parallel circuits.

摘要翻译： 电动压缩机由驱动装置通过单回路外部布线系统驱动。 电动压缩机包括密封容器，容纳在密闭容器中的压缩机构，以及容纳在密闭容器中用于驱动压缩机构的电动机。 电动机包括具有两个并联电路的三相定子绕组。

公开(公告)号：US06779989B2

公开(公告)日：2004-08-24

申请号：US10096279

申请日：2002-03-13

申请人： Masahiko Makino ,  Yoshifumi Abe ,  Nobuyuki Nishii ,  Ken Obata ,  Yoshihiko Konishi

发明人： Masahiko Makino ,  Yoshifumi Abe ,  Nobuyuki Nishii ,  Ken Obata ,  Yoshihiko Konishi

IPC分类号： F04B3504

CPC分类号： H02K5/225 ,  F04B35/04 ,  F04B39/121 ,  F04B39/123 ,  F04C23/008 ,  H01R13/5208 ,  H01R13/521

摘要： A plurality of connection terminals are covered with a housing so that the plurality of connection terminals are collectively treated by handling of the housing. The housing is put over and fitted to a case of a compressor while connecting the connection terminals to connection pins for external wiring through an opening of the housing. With a seal member arranged in between, the opening is pressed against an external face of the case to conduct sealing between them.

摘要翻译： 多个连接端子被壳体覆盖，从而通过处理壳体来集体处理多个连接端子。 通过壳体的开口，将连接端子连接到用于外部布线的连接引脚，将壳体放置并安装到压缩机的壳体。 通过设置在其间的密封构件，将开口压靠在壳体的外表面上以在它们之间进行密封。

公开(公告)号：US06384558B2

公开(公告)日：2002-05-07

申请号：US09734937

申请日：2000-12-12

申请人： Makoto Yoshida ,  Nobuyuki Nishii

发明人： Makoto Yoshida ,  Nobuyuki Nishii

IPC分类号： H02P300

CPC分类号： H02M7/48 ,  H02H7/0833 ,  H02M2001/322

摘要： A driving device for a motor-driven compressor including: (a) a motor-driven compressor for compressing a refrigerant; (b) a DC power supply serving as a power source of the compressor; (c) a capacitor connected in parallel with the DC power supply; (d) a switch provided between the DC power supply and the capacitor, and closed when the compressor is operated and opened when the compressor is stopped; (e) a driver for converting electric power supplied from the DC power supply via the switch and capacitor into driving power for the compressor, and for outputting the driving power thereto; (f) a controller for instructing the driver to operate or stop the compressor; and (g) a discharge control unit provided in the driver and controlling the driver so that the capacitor is discharged using the compressor as a medium, after the instruction to stop the compressor has been given.

摘要翻译： 一种用于电动压缩机的驱动装置，包括：（a）用于压缩制冷剂的电动压缩机; （b）作为压缩机的电源的直流电源; （c）与直流电源并联连接的电容器; （d）设置在直流电源和电容器之间的开关，并且当压缩机停止时压缩机被操作和打开时闭合; （e）驱动器，用于将从直流电源经由开关和电容器供给的电力转换成用于压缩机的驱动电力，并将其驱动电力输出; （f）用于指示驾驶员操作或停止压缩机的控制器; 以及（g）放电控制单元，其设置在驱动器中并控制驱动器，使得在给出停止压缩机的指令之后，使用压缩机作为介质来排出电容器。

公开(公告)号：US20100077793A1

公开(公告)日：2010-04-01

申请号：US12565950

申请日：2009-09-24

申请人： Nobuyuki Nishii ,  Naomi Gotou

发明人： Nobuyuki Nishii ,  Naomi Gotou

IPC分类号： F25B31/02 ,  B60H1/32

CPC分类号： F04C23/008 ,  F04C18/0215 ,  F04C28/08 ,  F04C2240/30 ,  F04C2240/803 ,  F04C2240/808

摘要： An inverter-device built-in type electric compressor includes a compressor terminal and a direct-mounting connector, which connects the inverter-device to an external circuit, at an electric compressor side. The direct-mounting connector faces toward the electric compressor and is placed in parallel with a center axis of the electric compressor. A harness connector wired from a motor of the electric compressor is detachably and electrically connected to the compressor terminal, and the electric compressor is detachably and mechanically connected to the inverter-device.

摘要翻译： 逆变器装置内置型电动压缩机包括在电动压缩机侧将压缩机端子和直接安装连接器连接到逆变器装置与外部电路。 直接安装连接器面向电动压缩机并且与电动压缩机的中心轴平行放置。 从电动压缩机的马达连接的线束连接器可拆卸地电连接到压缩机端子，并且电动压缩机可拆卸地机械地连接到逆变器装置。

公开(公告)号：US20080095646A1

公开(公告)日：2008-04-24

申请号：US11569409

申请日：2005-04-28

申请人： Nobuyuki Nishii ,  Naomi Goto

发明人： Nobuyuki Nishii ,  Naomi Goto

IPC分类号： F04B39/00 ,  B60H1/22

CPC分类号： F04B35/04 ,  B60H1/3223 ,  B60L1/003 ,  B60L2210/40 ,  B60L2240/36 ,  F04B39/121 ,  F04C18/0215 ,  F04C23/008 ,  F04C2240/30 ,  F04C2240/403 ,  F04C2240/803 ,  H01R2201/26 ,  Y02T10/7241

摘要： The electrically driven compressor integrally formed with an inverter device contains compression mechanism section (28); motor (31) as a power source of the compression mechanism section; metal housing (32) for accommodating the compression mechanism section and the motor; inverter device (20), which is disposed outside the metal housing, for supplying electricity to the motor; and electric connection terminal (8) for electrically connecting between an inside and an outside of the metal housing. The electric connection terminal has pin terminal (10) formed of a metal with low thermal conductivity and a metal with high thermal conductivity plated on the metal with low thermal conductivity. The pin terminal is electrically connected to the inverter device by solder (9).

摘要翻译： 与逆变器装置一体形成的电动压缩机包括压缩机构部（28）。 电动机（31）作为压缩机构部的动力源; 金属壳体（32），用于容纳压缩机构部分和电动机; 逆变器装置（20），设置在金属壳体的外部，用于向电动机供电; 以及用于电连接金属壳体的内部和外部的电气连接端子（8）。 电连接端子具有由具有低导热性的金属形成的引脚端子（10）和具有低导热性的金属具有高导热性的金属。 引脚端子通过焊料（9）电连接到逆变器装置。

公开(公告)号：US06665200B2

公开(公告)日：2003-12-16

申请号：US10159382

申请日：2002-05-31

申请人： Naomi Goto ,  Nobuyuki Nishii ,  Yasufumi Kurahashi

发明人： Naomi Goto ,  Nobuyuki Nishii ,  Yasufumi Kurahashi

IPC分类号： B60H100

CPC分类号： B60H1/00428 ,  H02M2001/0006 ,  H02P1/26 ,  Y02T10/88

摘要： In an air conditioner including a control unit receiving a power from a switching power supply, the switching power supply is connected to a DC power source without passing through a switch device or power application device. The output of the switching power supply is connected to a capacitor via a diode. The control unit is able to operate even when the capacitor to be charged via the power application device is not charged. Accordingly, the motor-driven compressor may start to operate quickly.

摘要翻译： 在包括从开关电源接收电力的控制单元的空调器中，开关电源连接到直流电源而不通过开关装置或电力施加装置。 开关电源的输出通过二极管连接到电容器。 即使当通过电力应用装置充电的电容器未被充电时，控制单元也能够进行操作。 因此，电动压缩机可以开始快速运转。