基本信息:
- 专利标题： REVERSE FLOW HYDROGEN STEAM INJECTED TURBINE ENGINE
- 申请号：EP23174391.5 申请日：2023-05-19
- 公开(公告)号：EP4279721A1 公开(公告)日：2023-11-22
- 发明人： CHANDLER, Jesse M. , MULDOON, Marc J. , SOBANSKI, Jon Erik , TERWILLIGER, Neil J. , STAUBACH, Joseph B.
- 申请人： RTX Corporation
- 申请人地址： US Farmington, CT 06032 10 Farm Springs Road
- 代理机构： Dehns
- 优先权： US202263343625 P 20220519
- 主分类号： F02C3/22
- IPC分类号： F02C3/22 ; F02C3/30 ; F02C7/141 ; F02K3/06
摘要：
A propulsion system for an aircraft includes a gas generating core engine which generates an exhaust gas flow (52) that is expanded through a turbine section (32), a power turbine (38) driven by the exhaust gas flow (52), a propulsor (22) coupled to the power turbine (38), a hydrogen fuel system (96) configured to supply hydrogen fuel to the combustor (30) through a fuel flow path (80), a condenser (62) arranged along the core flow path (50) and configured to extract water from the exhaust gas flow (52), and an evaporator (64) arranged along the core flow path (50) receiving a portion of the water extracted by the condenser (62) to generate a steam flow (56) that is injected into the core flow path (50) upstream of the turbine section (32).
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F02 | 燃烧发动机；热气或燃烧生成物的发动机装置 |
| ----F02C | 燃气轮机装置；喷气推进装置的空气进气道；空气助燃的喷气推进装置燃料供给的控制 |
| ------F02C3/00 | 以利用燃烧产物作为工作流体为特点的燃气轮机装置 |
| --------F02C3/04 | .涡轮机驱动压气机的 |
| ----------F02C3/22 | ..燃料或氧化剂在标准温度和压力下为气态的 |