公开(公告)号：US20190024538A1

公开(公告)日：2019-01-24

申请号：US16031436

申请日：2018-07-10

Applicant: Panasonic Corporation

Inventor： TAKUMI HIKICHI ,  YOSHIHIKO MOTOHASHI ,  OSAMU KOSUDA

IPC: F01K9/02 ,  F01K13/02 ,  F01K7/30

CPC classification number: F01K9/023 ,  F01D15/10 ,  F01D17/085 ,  F01K7/30 ,  F01K13/02

Abstract: A combined heat and power system is provided with a Rankine cycle passage, a heat medium passage, an evaporator, an expander, a condenser, a pump, a temperature sensor, a sensor, and a controller. The evaporator receives the heat from the heat medium to heat a working fluid. The temperature sensor detects the temperature of the heat medium after radiating heat for heating the working fluid. The sensor detects the pressure of the working fluid flowing between the outlet of the evaporator and the inlet of the expander. The controller adjusts the rotation speed of the pump based on the temperature detected by the temperature sensor, and in addition, adjusts the rotation speed of the expander based on the pressure detected by the sensor.

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：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：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。