知搜-全球专利检索

  1. Login
  2. Sign Up
Invention Publication
CN106460532A 燃气涡轮发动机中的具有在相邻收敛过渡管道之间的交接部处的接合部的过渡管道系统 无效 - 驳回

  • Patent Title: 燃气涡轮发动机中的具有在相邻收敛过渡管道之间的交接部处的接合部的过渡管道系统
  • Patent Title (English): Transition duct system with a robust joint at an intersection between adjacent converging transitions ducts extending between a combustor and a turbine assembly in a gas turbine engine
  • Application No.: CN201480080001.X
    Application Date: 2014-06-17
  • Publication No.: CN106460532A
    Publication Date: 2017-02-22
  • Inventor: J.W.哈德斯
  • Applicant: 西门子能源公司
  • Applicant Address: 美国佛罗里达州
  • Assignee: 西门子能源公司
  • Current Assignee: 西门子能源公司
  • Current Assignee Address: 美国佛罗里达州
  • Agency: 中国专利代理(香港)有限公司
  • Agent 张雨; 张昱
  • International Application: PCT/US2014/042601 2014.06.17
  • International Announcement: WO2015/195085 EN 2015.12.23
  • Date entered country: 2016-12-19
  • Main IPC: F01D9/02
  • IPC: F01D9/02
燃气涡轮发动机中的具有在相邻收敛过渡管道之间的交接部处的接合部的过渡管道系统
Abstract:
公开了在燃烧涡轮发动机(118)中的一种过渡管道系统(110)，其用于将燃烧排出气体流从燃烧器(112)引导到涡轮区段(116)的第一级(110)排出的燃烧排出气体，因此消除了对于常规第一排导叶组件的需要。过渡管道系统(110)可包括在系统(110)内的相邻过渡管道(122、124)之间的强健收敛流接合部，使得相邻过渡区段(116)可经由交接部(126)彼此连结，从而形成线性边缘(128)，其提供在相邻过渡区段(116)之间的坚固的强健交接部(126)。在至少一个实施例中，在交接部(126)处的线性边缘(128)可在10度内垂直于在交接部(126)处的过渡区段(116)的内部边缘(130)。(114)，其中，系统(110)赋予周向向量到从系统
Abstract(English):

A transition duct system (110) for routing a combustion exhaust gas flow from a combustor (112) to the first stage (114) of a turbine section (116) in a combustion turbine engine (118) is disclosed, whereby the system (110) imparts a circumferential vector to the combustion exhaust gases expelled from the system (110), thereby negating the need for a conventional row one vane assembly. The transition duct system (110) may include a robust converging flow joint between adjacent transition ducts (122, 124) within the system (110) such that adjacent transition sections (116) may be adjoined to each other via an intersection (126) forming a linear edge (128) which provides for a strong robust intersection (126) between the adjacent transition sections (116). In at least one embodiment, the linear edge (128) at the intersection (126) may be within 10 degrees of being orthogonal to an inner edge (130) of the transition sections (116) at the intersection (126).

Patent Agency Ranking
0/0