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51. 发明专利

JP2011085027A Water circulating pump, method of manufacturing the same, and heat pump device 有权
标题翻译：水循环泵，其制造方法和热泵装置
公开(公告)号：JP2011085027A
公开(公告)日：2011-04-28
申请号：JP2009236317
申请日：2009-10-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUNAGA NORIAKI , ASO HIROKI , YAMAMOTO MINEO , KAWAKUBO MAMORU
IPC分类号： F04D29/044 , F04D13/06 , F04D29/42 , F24H1/00
CPC分类号： F04D13/0633 , F04D29/628
摘要： PROBLEM TO BE SOLVED: To provide a highly efficient and long-life water circulating pump with reduced whirling of a rotor part of the pump to prevent breakage of a bearing of the pump and a casing. SOLUTION: This water circulating pump includes: a bearing 18 rotatably fitted to a shaft 27; and a rotor part 21 fixed for rotation to the bearing by electromagnetic interaction between a stator part 17. At least any one of a gap between an end of the shaft 27 and an upper casing axial hole 24a and a gap between an end of the shaft 27 and a lower casing axial hole 15a is filled with a filler for filling the gap. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种高效率和长寿命的水循环泵，其具有减少泵的转子部分的旋转以防止泵的轴承和壳体的破裂。解决方案：该水循环泵包括：可旋转地装配到轴27的轴承18; 以及转子部21，该转子部21通过定子部17之间的电磁相互作用而固定而旋转到轴承。轴27的端部和上壳体轴向孔24a之间的间隙和轴的端部之间的间隙中的至少任一个 27和下壳体轴向孔15a填充有用于填充间隙的填充物。版权所有（C）2011，JPO＆INPIT

52. 发明专利

JP2010273525A Stator of motor, motor, air conditioner, and method of manufacturing motor 有权
标题翻译：电机，电机，空调器的定子和制造电机的方法
公开(公告)号：JP2010273525A
公开(公告)日：2010-12-02
申请号：JP2009125748
申请日：2009-05-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAMOTO MINEO , KAWAKUBO MAMORU , ISHII HIROYUKI , ASO HIROKI , HASEGAWA TOMOYUKI
IPC分类号： H02K3/50 , H02K3/46 , H02K5/22
摘要： PROBLEM TO BE SOLVED: To provide a stator of a motor that facilitates assembly to reduce cost and improves product quality in using a lead wire wiring component.
SOLUTION: The stator 100 of the motor includes a stator assembly 50, a substrate 80 in which a sensor circuit for position detection is formed, a lead wire wiring component 10, a power supply lead wire holding component assembled to a lead of the lead wire wiring component 10 and holding the power supply lead wire 70, and a sensor lead wire holding component assembled to the lead of the lead wire wiring component 10 and holding the sensor lead wire 60. The power supply lead wire 70 and the sensor lead wire 60 are led to the outside in two stages from both sides of the lead.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种便于组装的电动机的定子，以降低成本并提高使用引线配线部件的产品质量。电动机的定子100包括定子组件50，形成有用于位置检测的传感器电路的基板80，引线配线部件10，组装在引线上的电源引线保持部件引线配线部件10并且保持电源引线70，以及传感器引线保持部件组装在引线配线部件10的引线上并保持传感器引线60.电源引线70和传感器引线60从引线的两侧以两级引导到外部。版权所有（C）2011，JPO＆INPIT

53. 发明专利

JP2010220478A Dc power supply and dc power loading device 审中-公开
标题翻译：直流电源和直流负载装置
公开(公告)号：JP2010220478A
公开(公告)日：2010-09-30
申请号：JP2010156774
申请日：2010-07-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMADA TOMOO , KAWAKUBO MAMORU , SAKANOBE KAZUNORI , SASAMOTO YOSUKE , YABE MASAAKI , NISHIDA SHINYA
IPC分类号： H02M7/12 , H02M3/155 , H02M7/48
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive, compact, and light DC power loading device having high conversion efficiency, low noise, and small electromagnetic noise. SOLUTION: The DC power loading device includes: a full-wave rectification circuit for performing the full-wave rectification of voltage in an AC power supply; a DC reactor that has one end side connected to a positive output side of the full-wave rectification circuit, stores energy, and smoothes current; a smoothing capacitor provided between the other end side of the DC reactor and the negative output side of the full-wave rectification circuit to smooth a DC bus voltage; a reverse flow blocking diode provided between the other end side of the DC reactor and the positive side of the smoothing capacitor to block a back flow of current to a full-wave rectifier from a smoothing capacitor side; a switching means provided between the other end side of the DC reactor and the negative output side of the full-wave rectification circuit to switch DC buses; and a control means for controlling on time of the switching means so that rotational speed of a motor connected to an inverter may become a target rotational speed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有高转换效率，低噪声和小电磁噪声的便宜，紧凑且轻型的DC功率加载装置。解决方案：直流功率负载装置包括：全波整流电路，用于在AC电源中执行电压的全波整流; 一个直流电抗器，其一端连接到全波整流电路的正输出侧，存储能量，平滑电流; 设置在直流电抗器的另一端和全波整流电路的负输出侧之间的平滑电容器，用于平滑DC总线电压; 设置在直流电抗器的另一端和平滑电容器的正极侧之间的反向阻流二极管，以阻断来自平滑电容器侧的全波整流器的电流回流; 设置在直流电抗器的另一端和全波整流电路的负输出侧之间以切换直流母线的开关装置; 以及控制装置，用于控制开关装置的接通时间，使得连接到逆变器的电动机的转速可能变为目标转速。版权所有（C）2010，JPO＆INPIT

54. 发明专利

JP2010158141A Rotor for motor, motor, method for manufacturing rotor for motor and air conditioner 有权
标题翻译：电动机，电动机，电动机和空调机转子的制造方法
公开(公告)号：JP2010158141A
公开(公告)日：2010-07-15
申请号：JP2009000343
申请日：2009-01-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAKUBO MAMORU , YAMAMOTO MINEO , ISHII HIROYUKI , YAMAZAKI TOGO , ASO HIROKI
IPC分类号： H02K5/16 , F04D29/00 , F16C19/06 , F16C35/063 , H02K5/173 , H02K29/08
CPC分类号： F16C2380/26
摘要： PROBLEM TO BE SOLVED: To provide a rotor for a motor capable of certainly fixing an insulating sleeve mounted on a shaft insulating a part between a roller bearing for suppressing the electrolytic corrosion of a bearing and the shaft by a simple method.
SOLUTION: In the rotor 20 for the motor, a resin magnet 22 for the rotor and the shaft 23 are unified by a resin 24, and the roller bearing is arranged to the shaft 23. In the rotor 20 for the motor, the insulating sleeve 26 is fitted between the shaft 23 and the roller bearing, and the insulating sleeve 26 is unified and fixed by the resin 24.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于电动机的转子，其能够通过简单的方法将安装在轴上的绝缘套筒的绝缘套筒固定在轴承上，该滚子轴承用于抑制轴承的电解腐蚀和轴。解决方案：在用于电动机的转子20中，用于转子的树脂磁体22和轴23由树脂24一体化，并且辊轴承布置在轴23上。在用于电动机的转子20中，绝缘套筒26装配在轴23和滚子轴承之间，并且绝缘套管26被树脂24统一并固定。版权所有（C）2010，JPO＆INPIT

55. 发明专利

JP2010142113A Motor driver, mold motor, air conditioner, refrigerator, and ventilation fan 有权
标题翻译：电机驱动器，模具电机，空调，制冷器和通风扇
公开(公告)号：JP2010142113A
公开(公告)日：2010-06-24
申请号：JP2010047877
申请日：2010-03-04
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAZAKI TOGO , KAWAKUBO MAMORU , YAMADA TOMOO , NAKANE KAZUHIRO , YAMAMOTO MINEO , ISHII HIROYUKI , MATSUNAGA TAKASHI
IPC分类号： H02P6/12
摘要： PROBLEM TO BE SOLVED: To provide a motor driver which protects a motor against overheat with high accuracy, while having a narrow temperature operational range for overheat protection of the motor. SOLUTION: The motor driver includes: a DC power source; an inverter circuit; a motor where a drive current is supplied to each phase coil from the inverter circuit; a temperature-sensitive resistive element which is provided in the motor and which is connected to a power line via a transistor; an overcurrent detecting circuit which has a comparison circuit that detects whether or not the detected temperature is a reference temperature or over by comparing the detected temperature of the motor detected by the temperature-sensitive resistive element with a predetermined reference temperature; and a drive which switches on or off a plurality of switch elements individually and suppresses the drive current to be supplied to the motor by limiting an on-period of the plurality of switch elements when the comparison circuit detects the detected temperature is the reference temperature or higher. The transistor is normally in an ON state, and the transistor state shifts from ON to OFF while the detected temperature of the motor increases. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动机驱动器，其具有高精度保护电动机免于过热，同时具有用于电动机过热保护的较窄的温度操作范围。
解决方案：电机驱动器包括：直流电源; 逆变器电路; 从逆变器电路向各相线圈供给驱动电流的电动机; 温度敏感电阻元件，其设置在电动机中，并且经由晶体管连接到电力线; 具有比较电路的过电流检测电路，通过将由感温电阻元件检测到的电动机的检测温度与规定的基准温度进行比较来检测检测温度是否为基准温度; 以及驱动器，其分别接通或断开多个开关元件，并且当比较电路检测到检测到的温度时，通过限制多个开关元件的导通周期来抑制要提供给电动机的驱动电流是参考温度或更高。晶体管通常处于导通状态，晶体管状态从ON变为OFF，同时电机的检测温度升高。版权所有（C）2010，JPO＆INPIT

56. 发明专利

JP2010130833A Stator of motor, motor, air conditioner, and manufacturing method of motor 有权
标题翻译：电机，电机，空调器的定子和电机的制造方法
公开(公告)号：JP2010130833A
公开(公告)日：2010-06-10
申请号：JP2008304452
申请日：2008-11-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAMOTO MINEO , KAWAKUBO MAMORU , ISHII HIROYUKI , YAMAZAKI TOGO , ASO HIROKI , HASEGAWA TOMOYUKI
IPC分类号： H02K3/50 , H02K15/02 , H02K15/04 , H02K15/12
摘要： PROBLEM TO BE SOLVED: To provide a stator of a motor which prevents a lead wire from coming in contact with the edge of a stator core and improves the strength of a lead wire wiring component attached to a board. SOLUTION: The stator of the motor includes a lead wire drawing component assembly that draws the lead wire. The lead wire drawing component assembly is attached to the board by holding the board with projections and legs. The lead wire drawing component assembly includes: a lead wire wiring component having a first rib with a recess formed thereon for drawing the power lead wire, a second rib formed almost parallel with the first rib, first connections connecting both ends of the first and second ribs, leg bases which extend from the first connections toward the legs while maintaining a thickness almost the same as that of the first connections and a given axial length and have the legs at the front ends thereof, second connections axially extending from the both ends of the second rib, and a power lead wire drawing section outwardly extending approximately perpendicular to the second connections; a lead wire partitioning component; and a lead wire holding component. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动机的定子，其防止引线与定子铁芯的边缘接触，并且提高附接到电路板的引线配线部件的强度。
解决方案：电机的定子包括拉丝引线的引线拉丝部件组件。导线拉丝部件组件通过用突起和腿部保持板而附接到板上。导线拉拔部件组件包括：引线布线部件，其具有形成在其上的用于拉动电源引线的第一肋，第一肋与第一肋几乎平行地形成;第一连接件，连接第一和第二端的两端肋，腿基部，其从第一连接部朝向腿部延伸，同时保持与第一连接部的厚度几乎相同的厚度和给定的轴向长度，并且在其前端具有腿部，第二连接部从两端部第二肋，以及大致垂直于第二连接件向外延伸的电力引线拉拔部分; 导线分隔部件; 和引线保持部件。版权所有（C）2010，JPO＆INPIT

57. 发明专利

JP2010059793A Pump operation device, air conditioner and water heater 有权
标题翻译：泵操作装置，空气调节器和水加热器
公开(公告)号：JP2010059793A
公开(公告)日：2010-03-18
申请号：JP2008223175
申请日：2008-09-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAKUBO MAMORU , ASO HIROKI , YAMAMOTO MINEO , ISHII HIROYUKI , YAMAZAKI TOGO
IPC分类号： F04D15/00 , F04D13/06
摘要： PROBLEM TO BE SOLVED: To provide a pump operation device capable of determining abnormality or normality of a pump by detecting discharge side pressure of the pump.
SOLUTION: The pump operation device has a single pump or a plurality of pumps connected in parallel, inlet side piping connected to inlet ports of the pumps, discharge side piping connected to discharge ports of the pumps, a gate valve connected to the discharge side piping, a pressure detection device detecting discharge side pressure of the pumps and a control device which is connected to the pumps through wiring, has a driving device driving the pumps and is input with a pressure detection signal output from the pressure detection device and an operation command signal from the outside. The control device includes a pump diagnosis means which operates the pump while closing the gate valve, determines the pump to be normal when a head detected by the pressure detection device is in a predetermined range of head or a predetermined range of no-discharge head and determines the pump to be abnormal when the head detected by the pressure detection device is out of the predetermined range of head or the predetermined range of no-discharge head.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过检测泵的排出侧压力来确定泵的异常或正常的泵操作装置。解决方案：泵操作装置具有单个泵或并联连接的多个泵，连接到泵的入口的入口侧管道，连接到泵的排出口的排出侧管道，连接到泵排出侧管道，检测泵的排出侧压力的压力检测装置和通过配线与泵连接的控制装置具有驱动装置，驱动泵并输入从压力检测装置输出的压力检测信号，来自外部的操作命令信号。控制装置包括泵诊断装置，其在关闭闸阀的同时操作泵，当由压力检测装置检测到的头处于预定的头部范围或者不排放头的预定范围时，确定泵是正常的，当由压力检测装置检测到的头部超出头部的预定范围或不排放头的预定范围时，确定泵异常。版权所有（C）2010，JPO＆INPIT

58. 发明专利

JP2008236960A Motor rotor, motor, air conditioner and manufacturing method 有权
标题翻译：电机转子，电机，空调和制造方法
公开(公告)号：JP2008236960A
公开(公告)日：2008-10-02
申请号：JP2007075739
申请日：2007-03-23
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ISHII HIROYUKI , KAWAKUBO MAMORU , YAMAMOTO MINEO , YAMAZAKI TOGO , ASO HIROKI , TSUKIORI KAZUHIDE , YOSHIKUWA YOSHIO
IPC分类号： H02K1/27 , H02K15/02 , H02K15/03
摘要： PROBLEM TO BE SOLVED: To provide low noise of a motor rotor, high productivity and low cost.
SOLUTION: This motor rotor 100 includes: a shaft 1; a rotor magnet 5 integrally formed from a main magnet 6 and a position detection magnet 7 disposed in the vicinity to one axial end face of the main magnet 6 with thermoplastic resin 8; an elastic body 17 such as rubber charged in between the shaft 1 and the rotor magnet 5; and a ring-shaped partition member 14 for partitioning the elastic body 17 such as rubber into multi-layer in a radial direction.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供电动机转子的低噪音，高生产率和低成本。解决方案：该电动机转子100包括：轴1; 由主磁体6和设置在主磁体6的一个轴向端面附近的位置检测磁体7与热塑性树脂8一体地形成的转子磁体5; 在轴1和转子磁铁5之间填充橡胶等橡胶体17; 以及用于将诸如橡胶的弹性体17沿径向分割成多层的环形分隔构件14。版权所有（C）2009，JPO＆INPIT

59. 发明专利

JP2008223589A Hot water supply device 有权
标题翻译：热水设备
公开(公告)号：JP2008223589A
公开(公告)日：2008-09-25
申请号：JP2007062873
申请日：2007-03-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KAWAKUBO MAMORU , ASO HIROKI , YAMAZAKI TOGO , YAMADA TOMOO , YAMAMOTO MINEO , ISHII HIROYUKI
IPC分类号： F04D15/00 , F04D13/06 , F04D29/00 , F24H1/00 , F24H1/18 , H02P6/18
摘要： PROBLEM TO BE SOLVED: To provide a hot water supply device, in which circuit breakage caused by increase in water temperature in a pump for the hot water supply device in increase in water temperature and increase in the temperature of a motor winding is prevented, pump efficiency is improved, and the size of the pump is reduced. SOLUTION: The hot water supply device 100 comprises: a heat exchanger 3 exchanging heat between refrigerant and water; a tank 1 reserving water; the pump 2 circulating the water and mounting a brushless DC motor thereon; and a control circuit 9 controlling the pump 2, and disposed to the outside of the pump 2. The control circuit 9 performs a magnetic pole position detection sensorless control of the brushless DC motor, and makes it drive in an optimum conduction phase depending on the revolution speed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种热水供应装置，其中由于在增加水温和增加电动机绕组的情况下，热水供应装置的泵中的水温升高引起的电路断裂是防止泵效率提高，泵的尺寸减小。解决方案：热水供应装置100包括：热交换器3，其在制冷剂和水之间进行热交换; 储水箱1储水; 泵2循环水并在其上安装无刷直流电动机; 以及控制泵2并设置在泵2的外部的控制电路9.控制电路9进行无刷直流电动机的磁极位置检测无传感器控制，并使其按照最佳的传导阶段驱动革命速度。版权所有（C）2008，JPO＆INPIT

60. 发明专利

JP2008178260A Motor stator, motor, air conditioner, and motor manufacturing method 有权
标题翻译：电机定子，电机，空调和电机制造方法
公开(公告)号：JP2008178260A
公开(公告)日：2008-07-31
申请号：JP2007010919
申请日：2007-01-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YAMAMOTO MINEO , KAWAKUBO MAMORU , ISHII HIROYUKI , YAMAZAKI TOGO , ASO HIROKI
IPC分类号： H02K5/22 , H02K5/08 , H02K15/14
摘要： PROBLEM TO BE SOLVED: To provide a motor stator that can simplify processings, improve the manufacturing quality, and reduce the processing cost.
SOLUTION: The motor stator is constituted of: a lead wire 3, extending from a lead-wire leading-out component 50 assembled to a substrate, with the lead wire 3 being wire-connected to the outside; the motor stator provided with a first leading-out component 1, which is formed with an L-shaped terminal 15 caulked to one end part of the lead wire 3 and soldered to the substrate, and a housing 40 for storing the L-shaped terminal 15; and a second lead-out component 2 that fixes the lead wire 3, while sandwiching it together with the first leading-out component 1. The lead-wire lead-out component 50 is constituted, by assembling the first lead-out component 1 with the second lead-out component 2.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供可以简化处理的电机定子，提高制造质量，降低加工成本。电动机定子由以下部件构成：引线3，从组装在基板上的引线导出部件50延伸，导线3与外部电线连接; 所述电动机定子具有第一导出部件1，所述第一导出部件1形成有铆接在所述引线3的一个端部并被焊接到所述基板的L字形端子15，以及用于存储所述L字形端子 15; 以及第二引出部件2，其将引线3固定在一起，并与第一引出部件1一起夹持。引线引出部件50通过将第一引出部件1与第二个导出组件2.版权所有（C）2008，JPO＆INPIT

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