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    LIQUID PUMP AND RANKINE CYCLE DEVICE
    1.
    发明申请
    LIQUID PUMP AND RANKINE CYCLE DEVICE 有权
    液体泵和RANKINE循环装置

    公开(公告)号：US20150275696A1

    公开(公告)日：2015-10-01

    申请号：US14661731

    申请日：2015-03-18

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： TAKUMI HIKICHI ,  OSAO KIDO ,  ATSUO OKAICHI ,  YOSHIO TOMIGASHI

    IPC: F01K7/00 ,  F04C15/00 ,  F04C15/06 ,  F04D9/00 ,  F04D1/00 ,  F04D13/06 ,  F04D13/16 ,  F04C2/10 ,  F04C13/00

    CPC classification number: F01K7/00 ,  F04C2/10 ,  F04C13/007 ,  F04C15/008 ,  F04C15/06 ,  F04D1/00 ,  F04D9/003 ,  F04D13/06 ,  F04D13/16 ,  F04D29/669

    Abstract: A liquid pump includes: a casing; a feed pipe bringing liquid from outside the casing to inside the casing; a pump mechanism provided in the casing and including a suction hole for sucking in the liquid and a discharge hole for discharging the liquid sucked in via the suction hole; a suction space positioned in the casing on a suction-hole inlet side and making a flow path formed by the feed pipe and the suction hole communicate with each other; and a discharge space positioned on a discharge-hole outlet side in the casing and communicating with the discharge hole. The suction space includes a gas accumulation area that is positioned above a center of an opening at casing-side end of the feed pipe, when viewed vertically and that accumulates gas brought into the casing through the feed pipe together with the liquid to separate the gas from the liquid.

    Abstract translation: 液体泵包括：壳体; 将液体从壳体外部引导到壳体内部的进料管; 泵机构，其设置在所述壳体内并且具有用于吸入液体的吸入孔和用于排出经由所述吸入孔吸入的液体的排出孔; 吸入空间，其设置在所述壳体内的吸入孔入口侧，并且使由所述供给管和所述吸入孔形成的流路相互连通; 以及位于壳体的排出孔出口侧的与排出孔连通的排出空间。 吸入空间包括气体积聚区域，其位于进料管的壳体侧端部的开口的中心上方，当垂直观察时，与气体一起通过进料管将气体积聚到壳体中以分离气体 从液体。

    RANKINE CYCLE DEVICE
    2.
    发明申请
    RANKINE CYCLE DEVICE 有权

    公开(公告)号：US20150252685A1

    公开(公告)日：2015-09-10

    申请号：US14635307

    申请日：2015-03-02

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： ATSUO OKAICHI ,  OSAO KIDO ,  TAKUMI HIKICHI ,  OSAMU KOSUDA ,  NORIYOSHI NISHIYAMA ,  YOSHIO TOMIGASHI ,  MASAAKI KONOTO ,  SUBARU MATSUMOTO ,  TETSUYA MATSUYAMA

    IPC: F01D17/08

    CPC classification number: F01D17/085 ,  F01K9/003 ,  F01K13/02 ,  F01K25/08 ,  F05D2210/12 ,  F05D2220/31 ,  F05D2270/303 ,  F22B1/18 ,  Y02E20/14

    Abstract: A Rankine cycle device in the present disclosure includes an evaporator as a heater, an expander, a cooler, a first temperature sensor, a second temperature sensor, and a control device. The first temperature sensor detects a temperature of the working fluid flowing from an outlet of the heater to an inlet of the expander in the circuit of the working fluid. The second temperature sensor detects a temperature of the working fluid flowing from an outlet of the expander to an inlet of the cooler. The controller controls a number of rotation of the expander based on a difference between a detected temperature of the first temperature sensor and a detected temperature of the second temperature sensor.

    Abstract translation: 本公开的兰金循环装置包括作为加热器的蒸发器，膨胀器，冷却器，第一温度传感器，第二温度传感器和控制装置。 第一温度传感器检测从工作流体的回路中从加热器的出口流到膨胀器的入口的工作流体的温度。 第二温度传感器检测从膨胀器的出口流到冷却器的入口的工作流体的温度。 控制器基于第一温度传感器的检测温度和第二温度传感器的检测温度之间的差异来控制膨胀器的旋转数。

    COMBINED HEAT AND POWER SYSTEM
    3.
    发明申请
    COMBINED HEAT AND POWER SYSTEM 有权
    组合热和电力系统

    公开(公告)号：US20150285101A1

    公开(公告)日：2015-10-08

    申请号：US14675874

    申请日：2015-04-01

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： TAKUMI HIKICHI ,  OSAO KIDO ,  ATSUO OKAICHI ,  NORIYOSHI NISHIYAMA ,  YOSHIO TOMIGASHI ,  MASAAKI KONOTO ,  OSAMU KOSUDA ,  SUBARU MATSUMOTO ,  TETSUYA MATSUYAMA

    IPC: F01K17/02 ,  F01K7/16

    CPC classification number: F01K17/02 ,  F01C1/0207 ,  F01K7/16 ,  F01K13/02 ,  F01K25/08 ,  Y02E20/14

    Abstract: A combined heat and power system according the present disclosure includes a Rankine cycle apparatus including an evaporator that heats a working fluid by heat exchange between the working fluid and a heat source medium, an expansion machine that converts expansion power of the working fluid into rotational power, and a condenser that cools the working fluid by heat exchange between the working fluid and a heat medium, and a thermal circuit for using the heat medium heated by the condenser. An expansion volume ratio of the expansion machine is equal to or less than an expansion ratio in a theoretical Rankine cycle determined based on a state of a temperature and a pressure of the working fluid at a discharge port of the expansion machine and a state of a temperature and a pressure of the working fluid at a suction port of the expansion machine.

    Abstract translation: 根据本公开的组合的热和电力系统包括兰金循环装置，其包括通过工作流体和热源介质之间的热交换来加热工作流体的蒸发器，将工作流体的膨胀功率转换成旋转动力的膨胀机 以及通过工作流体和热介质之间的热交换来冷却工作流体的冷凝器，以及使用由冷凝器加热的热介质的热回路。 膨胀机的膨胀体积比等于或小于基于膨胀机的排出口处的工作流体的温度和压力的状态确定的理论兰金循环中的膨胀比，以及 温度和在膨胀机的吸入口处的工作流体的压力。

    PERMANENT MAGNET SYNCHRONOUS MACHINE
    4.
    发明申请
    PERMANENT MAGNET SYNCHRONOUS MACHINE 有权
    永磁同步电机

    公开(公告)号：US20150171679A1

    公开(公告)日：2015-06-18

    申请号：US14556165

    申请日：2014-11-30

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： NORIYOSHI NISHIYAMA ,  OSAO KIDO ,  ATSUO OKAICHI ,  TAKUMI HIKICHI ,  YOSHIO TOMIGASHI ,  TETSUYA MATSUYAMA ,  MASAAKI KONOTO ,  OSAMU KOSUDA ,  SUBARU MATSUMOTO

    IPC: H02K1/27 ,  H02K21/14

    CPC classification number: H02K1/278 ,  H02K1/2766 ,  H02K1/2786 ,  H02K21/14

    Abstract: A permanent magnet synchronous machine includes a rotor including a core body and an overhang protruding further in an axial direction than a core of a stator. An end surface of the core body includes an N-region disposed on a north pole and an S-region disposed on a south pole. The overhang includes first permanent magnets arranged along an outer edge of the end surface with distances therebetween and a plurality of second permanent magnets disposed on the end surface and adjacent to the first permanent magnets. The first permanent magnets include at least one of a permanent magnet comprising a north pole facing the N-region and a permanent magnet comprising a south pole facing the S-region. The second permanent magnets are provided in the configuration which causes the second permanent magnets to generate a magnetic flux extending from the S-region toward the N-region.

    Abstract translation: 永磁同步电机包括：转子，其包括芯体和在轴向方向上比定子的芯部进一步突出的突出部。 芯体的端面包括设置在北极上的N区域和设置在南极上的S区域。 突出部分包括沿着端面的外边缘布置的第一永磁体，其间具有距离，并且多个第二永磁体设置在端表面上并与第一永磁体相邻。 第一永磁体包括至少一个包括面向N区的北极的永磁体和包括面向S区的南极的永磁体中的至少一个。 第二永磁体设置成使得第二永磁体产生从S区向N区延伸的磁通的结构。

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