公开(公告)号：US20150068208A1

公开(公告)日：2015-03-12

申请号：US14474186

申请日：2014-09-01

Applicant: Panasonic Corporation

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

IPC: F28B1/06 ,  F01K9/00 ,  F01K9/02

CPC classification number: F28B1/06 ,  F01K9/003 ,  F01K9/02 ,  F01K11/00 ,  F01K25/08

Abstract: An air cooling unit is an air cooling unit used in a Rankine cycle system and includes an expander and a condenser. The expander recovers energy from a working fluid by expanding the working fluid. The condenser cools the working fluid using air. The air cooling unit includes a heat-transfer reducer that reduces heat transfer between the expander and an air path.

Abstract translation: 空气冷却单元是在兰金循环系统中使用的包括膨胀器和冷凝器的空气冷却单元。 膨胀机通过扩大工作流体从工作流体中回收能量。 冷凝器使用空气冷却工作流体。 空气冷却单元包括减少膨胀器和空气通道之间的热传递的传热减速器。

公开(公告)号：US20170226928A1

公开(公告)日：2017-08-10

申请号：US15405382

申请日：2017-01-13

Applicant: Panasonic Corporation

Inventor： HIDETOSHI TAGUCHI ,  KOU KOMORI ,  OSAO KIDO ,  FUMITOSHI NISHIWAKI ,  YOSHITSUGU NISHIYAMA

IPC: F02C7/18 ,  F02C3/08

Abstract: A disclosed micro gas turbine system includes a micro gas turbine apparatus and an extracting cycle apparatus. The micro gas turbine apparatus includes a first compressor, a burner, and a first turbine. The first turbine expands a combustion gas generated by the burner. The extracting cycle apparatus includes a second compressor and a second turbine. The second compressor receives a flow of extracted air that is generated by extracting a part of a working fluid discharged from the first compressor. The second turbine expands the working fluid discharged from the second compressor. The working fluid discharged from the second turbine cools down the first turbine.

公开(公告)号：US20150084346A1

公开(公告)日：2015-03-26

申请号：US14483141

申请日：2014-09-10

Applicant: Panasonic Corporation

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

IPC: F01K13/02 ,  H02P9/00

CPC classification number: F01K13/02 ,  H02P9/008

Abstract: A power generation control system includes a converter and a controller. The converter controls a generator of a Rankine cycle system, the Rankine cycle system including an expander, the generator, which is interconnected to the expander, a pump which feeds a working fluid, and an evaporator which evaporates a working fluid. The controller causes the converter to execute, in at least one of a startup operation and a shutdown operation of the Rankine cycle system, first control in at least one of a startup operation and a shutdown operation of the Rankine cycle system such that the expander is prevented from expanding a working fluid if the working fluid at an outlet of the evaporator contains a liquid component while the pump is operating.

Abstract translation: 发电控制系统包括转换器和控制器。 转换器控制兰金循环系统的发电机，兰金循环系统包括一个膨胀机，与膨胀机互连的发电机，一个供给工作流体的一个泵和一个蒸发工作流体的蒸发器。 所述控制器使得所述转换器在所述兰金循环系统的启动操作和停机操作中的至少一个中执行所述朗肯循环系统的启动操作和停机操作中的至少一个，使得所述扩展器为 如果在泵运行时在蒸发器的出口处的工作流体含有液体成分，则防止工作流体膨胀。

公开(公告)号：US20160186746A1

公开(公告)日：2016-06-30

申请号：US14936726

申请日：2015-11-10

Applicant: Panasonic Corporation

Inventor： TAKUMI HIKICHI ,  OSAO KIDO

IPC: F04C2/10 ,  F01K21/00 ,  F04C15/00 ,  F01K19/10

CPC classification number: F04C2/10 ,  F01K19/10 ,  F01K21/00 ,  F04C2/025 ,  F04C2/356 ,  F04C15/008 ,  F04C15/0088 ,  F04C15/0096 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/02 ,  F04C29/023 ,  F04C2240/603 ,  F04C2270/16

Abstract: A liquid pump of the present disclosure includes a container, a shaft, a bearing, a pump mechanism, a storage space, and a liquid supply passage. The shaft is disposed in the container. The bearing supports the shaft. The pump mechanism pumps a liquid by rotation of the shaft. The storage space is defined in the container at a position outside the pump mechanism. The storage space stores the liquid to be taken into the pump mechanism or the liquid to be discharged to outside of the container after being expelled from the pump mechanism. The liquid supply passage is a flow path including an inlet open to the storage space and supplying the liquid stored in the storage space to the bearing.

Abstract translation: 本公开的液体泵包括容器，轴，轴承，泵机构，储存空间和液体供应通道。 轴设置在容器中。 轴承支撑轴。 泵机构通过轴的旋转泵送液体。 存储空间在泵机构外部的位置处被限定在容器中。 存储空间在从泵机构排出之后将待进入泵机构的液体或要排出的液体存储在容器外部。 液体供给通道是包括通向存储空间的入口并将存储在存储空间中的液体供应到轴承的流动路径。

公开(公告)号：US20180252112A1

公开(公告)日：2018-09-06

申请号：US15895104

申请日：2018-02-13

Applicant: Panasonic Corporation

Inventor： HIDETOSHI TAGUCHI ,  OSAO KIDO ,  FUMITOSHI NISHIWAKI ,  YOSHITSUGU NISHIYAMA

IPC: F01D9/04

Abstract: A turbine nozzle according to the disclosure is a turbine nozzle that is used in a radial turbine and includes a ring-shaped hub, a plurality of nozzle vanes that are arranged at equal angular intervals on the hub, and a flow path that is formed between the nozzle vanes. The flow path includes a throat that has a smallest flow path cross-sectional area with respect to a flow direction of working fluid. On a downstream side of the throat with respect to the flow direction, the flow path cross-sectional area increases. Heights of the nozzle vanes on the downstream side of the throat with respect to the flow direction are greater than heights of the nozzle vanes in the throat and gradually increase from an upstream side toward the downstream side with respect to the flow direction.

公开(公告)号：US20170037743A1

公开(公告)日：2017-02-09

申请号：US15203603

申请日：2016-07-06

Applicant: Panasonic Corporation

Inventor： OSAMU KOSUDA ,  TAKUMI HIKICHI ,  OSAO KIDO

IPC: F01K25/08 ,  F22B29/06 ,  F22G1/02

CPC classification number: F01K25/08 ,  F22B29/067 ,  F22B37/40 ,  F22G1/02

Abstract: An evaporator includes an introducing portion that introduces a heat source gas from a heat source gas pipe, a heat source gas passage through which the heat source gas introduced from the introducing portion flows, a heating portion that is disposed in the heat source gas passage and at which a working fluid is heated by the heat source gas, an increasing portion at which a cross-sectional area of the heat source gas passage gradually increases from an upstream side towards a downstream side in the heat source gas passage, and a flow regulating plate that is disposed on an upstream side from the heating portion in the heat source gas passage and that has a plurality of holes which allow the heat source gas to pass through the plurality of holes.

Abstract translation: 蒸发器包括从热源气体管引入热源气体的导入部，从导入部导入的热源气体流过的热源气体通路，配置在热源气体通路中的加热部， 其中工作流体被热源气体加热，在热源气体通道中从热源气体通道的上游侧向下游侧的横截面积逐渐增加的增加部分，以及流动调节 所述板设置在所述热源气体通路的所述加热部的上游侧，并且具有允许所述热源气体通过所述多个孔的多个孔。