公开(公告)号：US20060059914A1

公开(公告)日：2006-03-23

申请号：US11230640

申请日：2005-09-21

申请人： Igor Mantchenkov ,  Thomas Noel ,  Alexander Novikov ,  Vladimir Orlov ,  Valery Pikalov ,  Gilles Rollin

发明人： Igor Mantchenkov ,  Thomas Noel ,  Alexander Novikov ,  Vladimir Orlov ,  Valery Pikalov ,  Gilles Rollin

IPC分类号： F02C7/22

CPC分类号： F23D11/16

摘要： An aerodynamic injection system for injecting an air/fuel mixture into a turbomachine combustion chamber comprises a tubular structure of axis XX′ that opens out at a downstream end for delivering the air/fuel mixture, at least one air feed channel that opens out into the structure so as to introduce air at a pressure PA therein, an annular fuel passage that is formed in the structure around its axis XX′, that is connected to at least one fuel feed channel in which there flows fuel at a pressure PC, and that opens out at a downstream end into the structure, and means for injecting gas into the at least one fuel feed channel, said gas being at a pressure PG that is greater than PA and greater than or equal to PC so as to create effervescence in the fuel on being introduced into the structure.

摘要翻译： 用于将空气/燃料混合物喷射到涡轮机燃烧室中的空气动力注射系统包括：轴线XX'的管状结构，其在下游端开放以输送空气/燃料混合物;至少一个空气供给通道， 结构，以便在其中引入空气在其中的压力P A A;环形燃料通道，其形成在围绕其轴线XX'的结构中，其连接到至少一个燃料供给通道，在该燃料供给通道中流动 在压力P C C C下的燃料，并且在下游端开放到结构中，以及用于将气体注入至少一个燃料供给通道的装置，所述气体处于压力P < G>大于P＆lt; A＆gt;且大于或等于P C，以便在引入到结构中时在燃料中产生泡腾。

公开(公告)号：US07506496B2

公开(公告)日：2009-03-24

申请号：US11230640

申请日：2005-09-21

申请人： Igor Mantchenkov ,  Thomas Noel ,  Alexander Novikov ,  Vladimir Orlov ,  Valery Pikalov ,  Gilles Rollin

发明人： Igor Mantchenkov ,  Thomas Noel ,  Alexander Novikov ,  Vladimir Orlov ,  Valery Pikalov ,  Gilles Rollin

IPC分类号： F23R3/28

CPC分类号： F23D11/16

摘要： An aerodynamic injection system for injecting an air/fuel mixture into a turbomachine combustion chamber comprises a tubular structure of axis XX′ that opens out at a downstream end for delivering the air/fuel mixture, at least one air feed channel that opens out into the structure so as to introduce air at a pressure PA therein, an annular fuel passage that is formed in the structure around its axis XX′, that is connected to at least one fuel feed channel in which there flows fuel at a pressure PC, and that opens out at a downstream end into the structure, and means for injecting gas into the at least one fuel feed channel, said gas being at a pressure PG that is greater than PA and greater than or equal to PC so as to create effervescence in the fuel on being introduced into the structure.

摘要翻译： 用于将空气/燃料混合物喷射到涡轮机燃烧室中的空气动力注射系统包括：轴线XX'的管状结构，其在下游端开放以输送空气/燃料混合物;至少一个空气供给通道， 结构，以便以其中的压力PA引入空气;环形燃料通道，其形成在其轴线XX'周围的结构中，其连接到至少一个在压力PC处燃料的燃料供给通道，并且 在下游端开口进入结构，以及用于将气体注入至少一个燃料供给通道的装置，所述气体处于大于PA并且大于或等于PC的压力PG，以便在所述至少一个燃料供给通道中产生泡腾 被引入结构中的燃料。