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1. 发明专利

JP2008215089A Integrated-inverter electric compressor 有权
标题翻译：集成逆变器电动压缩机
公开(公告)号：JP2008215089A
公开(公告)日：2008-09-18
申请号：JP2007049868
申请日：2007-02-28
申请人： Hitachi Ltd , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 株式会社日立製作所
发明人： HATTORI MAKOTO , TAKASHIGE TAKAYUKI , NIWA KAZUYOSHI , NAKANO KOUJI , YAKUSHIJI SHUNSUKE , EBISAWA MAKOTO
IPC分类号： F04B39/00 , H02K11/00 , H02M7/00
CPC分类号： H05K7/1432 , Y10T29/49169
摘要： PROBLEM TO BE SOLVED: To provide an integrated-inverter electric compressor that can enhance assembly and vibration resistance of a power semiconductor switching device and a control substrate thereof constituting an inverter device. SOLUTION: The integrated-inverter electric compressor 1 having the inverter device (22) installed in an inverter container 11 provided on an outer circumference of a housing (3) includes: a plurality of IGBTs (24) constituting the inverter device (22); and a guide member (28) having a plurality of guide holes (62) for passing terminals (40) of the IGBTs (24) provided between the control substrate (25) and the IGBTs (24). The guide member (28) is provided with: at least one first positioning pin (63), fitted in positioning holes (35) provided in a mounting surface of the IGBT (24), in one side surface facing the IGBT (24); and at least one second positioning pin (64), fitted in positioning holes (46) provided in the control substrate (25), in the other side surface facing the control substrate (25). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够提高构成逆变器装置的功率半导体开关器件及其控制基板的组装抗振性的集成逆变电动压缩机。解决方案：具有设置在壳体（3）的外周上的逆变器容器11内的具有逆变器装置（22）的集成逆变电动压缩机1包括：构成逆变器装置的多个IGBT（24） 22）; 以及具有多个引导孔（62）的引导构件（28），用于通过设置在控制基板（25）和IGBT（24）之间的IGBT（24）的端子（40）。引导构件（28）设置有：在面对IGBT（24）的一个侧表面中装配有设置在IGBT（24）的安装表面中的定位孔（35）中的至少一个第一定位销（63）以及安装在设置在所述控制基板（25）中的定位孔（46）中的面对所述控制基板（25）的另一侧表面中的至少一个第二定位销（64）。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2011174895A Electrical leak detector and electrical leak detection unit 审中-公开
标题翻译：电气泄漏检测器和电气泄漏检测单元
公开(公告)号：JP2011174895A
公开(公告)日：2011-09-08
申请号：JP2010041072
申请日：2010-02-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAKANO KOUJI , SATO HIDETAKA , SUEHIRO SATOSHI
IPC分类号： G01R31/02 , H02H3/00
摘要： PROBLEM TO BE SOLVED: To provide an electrical leak detector and electrical leak detection unit for certainly, easly and inexpensively detecting electrical leak. SOLUTION: This electrical leak detector is equipped with: a high-voltage power supply system 1 for supplying high voltage; a plurality of components driven by high voltage; a plurality of main coils 11a that are connected to respective components and where electrical leak current flows in respective components; a plurality of electrical leak detecting coils 19 that are disposed in respective main coils and where induced current flows by a magnetic field generated when the electrical leak current flows in the main coils; and a plurality of electrical leak detection circuits 20 for detecting the voltage value of the current flowing in each electrical leak detecting coil, and, when each voltage value is a predetermined threshold or higher, detecting the electrical leak in the components. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电泄漏检测器和漏电检测单元，用于肯定地，容易且低成本地检测漏电。
解决方案：该电气泄漏检测器配有：用于提供高压的高压电源系统1; 由高电压驱动的多个部件; 多个主线圈11a，其连接到各个部件，并且漏电流在各个部件中流动; 多个漏电检测线圈19，其布置在各主线圈中，并且当漏电流在主线圈中流动时产生的磁场感应电流流动; 以及多个漏电检测电路20，用于检测在每个漏电检测线圈中流动的电流的电压值，并且当每个电压值为预定阈值或更高时，检测部件中的电气泄漏。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010084669A Inverter-integrated electric compressor 审中-公开
标题翻译：逆变电动压缩机
公开(公告)号：JP2010084669A
公开(公告)日：2010-04-15
申请号：JP2008255500
申请日：2008-09-30
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAKAGAMI TAKASHI , NAKANO KOUJI , ASAI MASAHIKO , HATTORI MAKOTO , NIWA KAZUYOSHI
IPC分类号： F04B39/00 , H02K7/14 , H02K11/00
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide an inverter-integrated electric compressor capable of reducing noise from bypassing a noise filter caused by parasitic capacity coupling and sufficiently exhibiting a noise removal effect of the noise filter connected to a low voltage cable. SOLUTION: This inverter-integrated electric compressor includes: an inverter device 20 having a power substrate 210 for converting DC power supplied from a high voltage power source into AC power and applying the AC power to an electric motor, and a control board 211 for controlling the application of the AC power to the electric motor; and a low voltage noise filter substrate 30 disposed between a low voltage cable 31 for supplying power fed from a low voltage power source to the control board 211 and the control board 211. By providing the low voltage noise filter substrate 30 separate from the control board 211, the parasitic capacity coupling is reduced, and the noise removal effect is sufficiently exhibited. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种逆变器集成电动压缩机，其能够降低由寄生电容耦合引起的噪声滤波器旁路的噪声，并充分发挥连接到低压电缆的噪声滤波器的噪声去除效果。该逆变器集成电动压缩机包括：逆变器装置20，其具有用于将从高压电源提供的直流电力转换为交流电力的电力基板210，并将交流电力施加到电动机;以及控制板 211，用于控制对电动机的交流电力的施加; 以及低压噪声滤波器基板30，其设置在用于从低电压电源馈送到控制板211的电压低电压线31和控制板211之间。通过将低压噪声滤波器基板30与控制板分开设置在图211中，减小了寄生电容耦合，并且充分发挥噪声去除效果。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009144590A Electrically driven compressor integral with inverter 有权
标题翻译：电动驱动压缩机与逆变器集成
公开(公告)号：JP2009144590A
公开(公告)日：2009-07-02
申请号：JP2007322281
申请日：2007-12-13
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ASAI MASAHIKO , HATTORI MAKOTO , KAMIYA HIROYUKI , NAKANO KOUJI , TOYAMA KOJI
IPC分类号： F04B39/12 , F04B39/00 , F04C29/00
CPC分类号： F04C28/08 , F04B35/04 , F04B39/12 , F04B2203/0204 , F04C29/04 , F04C2240/808
摘要： PROBLEM TO BE SOLVED: To provide an electrically driven compressor integral with an inverter, which achieves a high-performance, small-sized inverter device by enabling a common-mode coil to be mounted therein without an increase in the plan area of an inverter receiving section. SOLUTION: The electrically driven compressor 1 integral with the inverter has the inverter receiving section 4 provided on the outer periphery of a tubular housing 2, and the inverter device 20 is placed therein, which is made up of elements including an inverter board 21, high voltage components such as a smoothing capacitor 23, an inductor coil 24 and the common-mode coil 30, a terminal base 26 connected with a high voltage cable, and a bus bar assembly 32 forming electric wiring between those electric components. An externally extending section 9 extending externally from one end of the tubular housing 2 is provided at the inverter receiving section 4, the terminal base 26 is arranged at one side of the externally extending section 9, and a coil placement section 12 for placing the common-mode coil 30 is integrally formed at the lower part of the terminal base 26 so as to extend downward. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供与逆变器一体化的电动压缩机，其通过使共模线圈安装在其中而不增加平面面积而实现高性能，小型的逆变器装置逆变器接收部。解决方案：与逆变器一体化的电动压缩机1具有设置在管状壳体2的外周上的逆变器接收部分4，并且逆变器装置20被放置在其中，其由包括逆变器板的元件如图21所示，诸如平滑电容器23，电感线圈24和共模线圈30的高压部件，与高压电缆连接的端子基座26和在这些电气部件之间形成电布线的汇流条组件32。在逆变器接收部4设置有从管状壳体2的一端向外延伸的外部延伸部9，端子台26配置在外部延伸部9的一侧，线圈配置部12 一体地形成在端子台26的下部，以便向下延伸。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009127443A Electric compressor 有权
标题翻译：电动压缩机
公开(公告)号：JP2009127443A
公开(公告)日：2009-06-11
申请号：JP2007300521
申请日：2007-11-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NAKAGAMI TAKASHI , YAKUSHIJI SHUNSUKE , NAKANO KOUJI , ASAI MASAHIKO , HATTORI MAKOTO , NIWA KAZUYOSHI
IPC分类号： F04B39/00 , F04C29/00 , H02K11/04 , H02M7/48
CPC分类号： H05K3/368 , F04B39/121 , H02K11/33 , H02M7/003 , H05K1/144 , H05K3/3447 , H05K2201/09409 , H05K2201/10303 , H05K2201/2018
摘要： PROBLEM TO BE SOLVED: To prevent breakage of a pin-shaped terminal, in an inverter control device for fixing a control circuit substrate with the pin-shaped terminal provided on a power substrate. SOLUTION: The power substrate 150 is equipped with a plurality of signal transmission terminals 210a, 210b, 220a and 220b for signal transmission and grounding between the control circuit substrate 160 and itself along each of a pair of opposed sides. The control circuit substrate 150 is electrically connected to the plurality of signal transmission terminals 210a or the like, and is fixed by soldering to the plurality of signal transmission terminals 210a or the like. The plurality of signal transmission terminals 210a or the like are also arranged in a plurality of rows along each of a pair of the sides. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止在设置在电力基板上的销状端子固定控制电路基板的逆变器控制装置中引脚形端子的断裂。电源基板150配备有多个信号传输端子210a，210b，220a和220b，用于在控制电路基板160和本身之间沿一对相对的侧面中的每一个进行信号传输和接地。控制电路基板150电连接到多个信号传输端子210a等，并且通过焊接固定到多个信号传输端子210a等。多个信号发送端子210a等也沿着一对侧排成多列。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2009114958A Inverter-integrated electric compressor 有权
标题翻译：逆变电动压缩机
公开(公告)号：JP2009114958A
公开(公告)日：2009-05-28
申请号：JP2007288813
申请日：2007-11-06
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WATANABE TAKAYUKI , NAKAGAMI TAKASHI , NAKANO KOUJI , HATTORI MAKOTO
IPC分类号： F04B39/00 , H02M7/48
CPC分类号： H02K11/33 , F04B35/04 , H02K7/14 , H02M7/003 , H05K7/1432
摘要： PROBLEM TO BE SOLVED: To provide an inverter-integrated electric compressor capable of downsizing an inverter housing by modularizing a power circuit substrate and a control substrate, and capable of obtaining a more downsized and compact inverter device and its housing by improving the arrangement of other electric components. SOLUTION: The inverter-integrated electric compressor 1 has the inverter device 20 housed and disposed in the inverter housing 11 provided on the periphery of a housing 2. The inverter device 20 includes an inverter module 24 constituted by integrally modularizing the power circuit substrate and the control substrate. On both end sides of at least one side surface of the inverter module 24, mounting legs 30A, 30B are provided so as to project from a module body 27 to the outside and disposed in spaces on both end sides of a glass seal terminal 26, so that the inverter module 24 is housed and disposed in the inverter housing 11. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种逆变器一体型电动压缩机，其能够通过模块化电力电路基板和控制基板来使变频器壳体小型化，并且能够通过改善电力电路基板和控制基板来获得更小型化，紧凑的逆变器装置及其壳体其他电气部件的布置。解决方案：逆变器集成电动压缩机1具有收纳并设置在设置在壳体2的周边的逆变器壳体11中的逆变器装置20.逆变器装置20包括逆变器模块24，其由功率电路基板和控制基板。在逆变器模块24的至少一个侧面的两端侧，安装腿30A，30B设置成从模块主体27突出到外部并且设置在玻璃密封端子26的两端侧的空间中，使逆变器模块24容纳并设置在逆变器壳体11中。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2009095113A Inverter-integrated electric compressor, and coil component for its inverter device 有权
标题翻译：逆变器电动压缩机及其逆变器装置的线圈组件
公开(公告)号：JP2009095113A
公开(公告)日：2009-04-30
申请号：JP2007262095
申请日：2007-10-05
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： WATANABE TAKAYUKI , YOGO ICHIRO , NAKANO KOUJI , KAMIYA HIROYUKI
IPC分类号： H02M7/48 , H01F27/32 , H01F30/00 , H02K7/14 , H02K11/00
CPC分类号： H01F27/324 , H01F27/306 , H01F37/00 , H02K7/14 , H02K11/33
摘要： PROBLEM TO BE SOLVED: To provide an inverter-integrated electric compressor improved in the installation workability of a coil component which constitutes an inverter device, and achieved in the increase of the rigidity of an insulating member and the reduction of cost.
SOLUTION: The inverter-integrated electric compressor 1 has an inverter accommodation part 11 at the external periphery of a housing 2, and accommodates and installs in the accommodation part the inverter device 20 which converts DC power into three-phase AC power and feeds it to an electric motor 9. The compressor also has a molding shape which surrounds at least a lower part of the coil component 22 constituting the inverter device 20, and a resin-made spacer member 26 which secures an insulating distance between the coil component 22 and the inverter accommodation part 11 when the inverter device is installed in the inverter accommodation part 11. The coil component 22 is fixed to and installed in the inverter accommodation part 11 via the resin-made spacer member 26.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种改进构成逆变器装置的线圈部件的安装可操作性的逆变器一体型电动压缩机，并且在绝缘部件的刚性的提高和成本的降低中实现。解决方案：逆变器一体式电动压缩机1在壳体2的外周具有逆变器容纳部11，并且将容纳部容纳在容纳部中，该逆变器装置20将直流电力转换成三相交流电力，将其馈送到电动机9.压缩机还具有围绕构成逆变器装置20的线圈部件22的至少下部的成型形状，以及树脂制间隔件26，其确保线圈部件之间的绝缘距离 22和逆变器容纳部11，变换器装置安装在逆变器容纳部11中。线圈部件22经由树脂制间隔部件26固定并安装在逆变器容纳部11中。权利要求（ C）2009年，JPO＆INPIT

8. 发明专利

JP2008220005A Integrated electric compressor 有权
标题翻译：集成电动压缩机
公开(公告)号：JP2008220005A
公开(公告)日：2008-09-18
申请号：JP2007051665
申请日：2007-03-01
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KASAI SHIGEO , NAKANO KOUJI , TOYAMA KOJI , HATTORI MAKOTO , NIWA KAZUYOSHI
IPC分类号： H02P27/06 , F04B39/00 , F04B49/10
CPC分类号： F04B35/04 , F04B39/121 , F04B2203/0204 , H02K11/024 , H02K11/05 , H02K11/33 , H02M7/003 , H02P27/06
摘要： PROBLEM TO BE SOLVED: To provide an integrated electric compressor that can be reduced in size and makes it possible to effectively reduce radio noise. SOLUTION: In the inverter of the electric compressor, a snubber circuit 21 constructed of a resistor R and a capacitor C is provided between the input/output terminals 20 of a power supply and switching elements 18. The snubber circuit 21 is constructed by surface mounting a resistor element constructing the resistor R and a capacitor element constructing the capacitor C over a power substrate 16. Thus a leakage current from a motor 19 is suppressed to reduce radio noise. It is desirable that the resistor element and the capacitor element constructing the snubber circuit 21 should be surface mounted over the power substrate 16 on the side opposite the side where a control circuit board is disposed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供可以减小尺寸的集成电动压缩机，并且可以有效地降低无线电噪声。解决方案：在电动压缩机的逆变器中，在电源和开关元件18的输入/输出端子20之间设置由电阻器R和电容器C构成的缓冲电路21.构成缓冲电路21 通过表面安装构成电阻器R的电阻元件和在电源基板16上构成电容器C的电容器元件。因此，来自电动机19的泄漏电流被抑制以降低无线电噪声。希望构成缓冲电路21的电阻元件和电容器元件应该在配置有控制电路板的一侧的一侧的表面安装在功率基板16的上方。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005344689A Controller of electric compressor 有权
标题翻译：电动压缩机控制器
公开(公告)号：JP2005344689A
公开(公告)日：2005-12-15
申请号：JP2004168806
申请日：2004-06-07
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HATTORI MAKOTO , ASAI MASAHIKO , NAKANO KOUJI
IPC分类号： F04B39/00 , F04B39/06 , F04C18/02 , F04C29/00 , F04C29/04
摘要： PROBLEM TO BE SOLVED: To reduce manufacturing cost by reducing the number of parts and increase vibration resistance.
SOLUTION: In this controller of an electric compressor, the substrate 12 of an electric motor driving circuit is fixed to the inside lower part of a housing 11, and electric terminals 14a and 14b are fitted to the upper surface of the substrate. A laminated type film capacitor 15 is fixed to the inside upper part of the housing 11, and connection terminals 18a and 18b are fitted to the lower part of the capacitor. The connection terminals 18a and 18b are positioned oppositely to the electric terminals 14a and 14b, and both terminals are formed to be fixed in a contact state.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过减少零件数量和增加抗振性来降低制造成本。解决方案：在电动压缩机的该控制器中，电动机驱动电路的基板12固定在壳体11的内部下部，电端子14a和14b装配到基板的上表面。层叠型薄膜电容器15固定在壳体11的内侧上部，连接端子18a，18b嵌入到电容器的下部。连接端子18a和18b与电端子14a和14b相对地定位，并且两个端子形成为以接触状态固定。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005072157A Power converter 审中-公开
标题翻译：电源转换器
公开(公告)号：JP2005072157A
公开(公告)日：2005-03-17
申请号：JP2003298089
申请日：2003-08-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KAWABATA OSAMU , NAKANO KOUJI , UCHIUMI ATSUSHI
IPC分类号： H01L21/331 , H01L29/732 , H01L29/737 , H02M3/335
CPC分类号： H01L29/7378 , H02M3/335
摘要： PROBLEM TO BE SOLVED: To provide a very efficient and small power converter to be used in an AC/DC converter or the like.
SOLUTION: The power converter includes a transistor which performs a switching operation and a diode connected in parallel with the transistor and is to be used in an AC/DC converter, an AC adaptor, etc. The transistor is a bipolar transistor which contains Ge having a specified density distribution. A power conversion unit includes a plurality of this power converters, and is equipped with external input terminals and external output terminals.
COPYRIGHT: (C)2005,JPO&NCIPI

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