公开(公告)号：EP3225796B1

公开(公告)日：2020-01-15

申请号：EP15864202.5

申请日：2015-08-28

申请人： Posco Energy Co. Ltd.

发明人： OH, Sung Keun ,  LEE, Jae Jun ,  LIM, Ju Chang ,  LEE, Sang Hoon ,  LEE, Sang Myeong ,  KIM, Ki Tae ,  HAH, Yong Sik ,  KIM, Chul Kyu

IPC分类号： F01K13/02 ,  F01K21/00 ,  F01K11/02 ,  F01D15/10 ,  F01D17/08 ,  F01D17/10 ,  F01D21/00 ,  F02C1/10 ,  F02C6/18 ,  F02C7/18 ,  F02C9/18

公开(公告)号：EP3054087A1

公开(公告)日：2016-08-10

申请号：EP14848080.9

申请日：2014-05-23

申请人： Posco Energy Co. Ltd. ,  HK Turbine Co., Ltd

发明人： LIM, Ju Chang ,  OH, Sung Keun ,  LEE, Jae Jun ,  LEE, Sang Myeong ,  LEE, Sang Hoon ,  KIM, Ki Tae ,  CHANG, Young Il ,  CHUN, Hyun Joo ,  HAH, Yong Sik

IPC分类号： F01D1/32 ,  F01D9/02

CPC分类号： F01D1/32 ,  F01D9/02 ,  F05D2220/31 ,  F05D2230/10 ,  F05D2230/53 ,  F05D2230/64 ,  F05D2240/242 ,  F05D2250/15 ,  F05D2250/22 ,  F05D2250/291 ,  F05D2250/52 ,  F05D2250/71 ,  F05D2260/30

摘要： Disclosed herein is a nozzle rotation body for a reaction-type steam turbine, the rotation body rotating by ejection of fluid from the nozzle. The rotation body includes: a disk-shaped body (210) having an shaft hole that is formed in the center thereof and coupled to a rotary shaft; a guide portion (220), projected in the vertical direction and integrally formed with the body (210) to have a guide side (GS) providing a plurality of exhaust flow paths (221) forming equal angles to each other in the helical direction around the shaft hole; a nozzle piece (230), positioned on each front end of the exhaust flow paths (221) and assembled with the body (210), to have a cross section of the same shape as the cross section of the exhaust flow paths (221) and have a narrow width section; and a fastening unit having at least one bolt (241) and at least one assembly pin (242) coupling the nozzle piece (230) and the body (210).

摘要翻译： 本文公开了一种用于反应型蒸汽轮机的喷嘴旋转体，旋转体通过喷嘴喷射流体而旋转。 旋转体包括：具有轴孔的盘形体（210），其形成在其中心并联接到旋转轴; 引导部分（220），其沿垂直方向突出并且与主体（210）一体形成，以具有引导侧（GS），所述引导侧（GS）提供在螺旋方向上彼此形成相等角度的多个排气流路（221） 轴孔; 位于排气流路221的前端并组装有主体210的喷嘴片230具有与排气流路221的横截面相同形状的横截面， 并且具有窄的宽度部分; 以及紧固单元，其具有至少一个螺栓（241）和联接所述喷嘴件（230）和所述主体（210）的至少一个组装销（242）。

公开(公告)号：EP3225796A1

公开(公告)日：2017-10-04

申请号：EP15864202.5

申请日：2015-08-28

申请人： Posco Energy Co. Ltd.

发明人： OH, Sung Keun ,  LEE, Jae Jun ,  LIM, Ju Chang ,  LEE, Sang Hoon ,  LEE, Sang Myeong ,  KIM, Ki Tae ,  HAH, Yong Sik ,  KIM, Chul Kyu

IPC分类号： F01K13/02 ,  F01K21/00 ,  F01K11/02 ,  F01D15/10

CPC分类号： F01K13/02 ,  F01D15/10 ,  F01D17/08 ,  F01D17/105 ,  F01D21/003 ,  F01K11/02 ,  F02C1/105 ,  F02C6/18 ,  F02C9/18 ,  F05D2220/60 ,  F05D2220/72 ,  F05D2270/09 ,  F05D2270/301 ,  F05D2270/303 ,  F05D2270/3061 ,  F22B37/42

摘要： Discloses is a turbine power generation system having an emergency operation means and an emergency operation method therefor that are capable of controlling excess heat accumulated during emergency operation, and recycling the accumulated heat. A turbine power generation system includes: an inlet sensor part including a thermometer, a pressure gauge, and a flowmeter that are installed between the heater and the inlet valve and; an emergency discharge part including a branch pipe connected to the steam, and a heat control means installed on the branch pipe. Accordingly, the system and the method are capable of reducing a heat overload during an emergency operation by transferring a heat amount exchanged in the heat storage device to the heat consuming facility, minimizing thermal consumption by recycling the same, and preventing various problems caused by stopping an operation of the turbine power generation system.

摘要翻译： 公开了一种涡轮发电系统，其具有应急操作装置及其应急操作方法，其能够控制在紧急操作期间累积的过量热量，并且回收累积的热量。 涡轮发电系统包括：入口传感器部分，其包括安装在加热器与入口阀之间的温度计，压力计和流量计; 包括连接到蒸汽的支管的紧急排放部件，以及安装在支管上的热控制装置。 因此，该系统和方法能够通过将在热量存储装置中交换的热量传递到热量消耗设施来减少在紧急操作期间的热量过载，通过再循环使热量消耗最小化，并且防止由停止 涡轮发电系统的运行。