![将气体燃料递送至内燃发动机的进气系统中的方法和系统](/CN/2013/8/12/images/201380061316.jpg)
基本信息:
- 专利标题: 将气体燃料递送至内燃发动机的进气系统中的方法和系统
- 专利标题(英):Method and system for delivering a gaseous fuel into the air intake system of an internal combustion engine
- 申请号:CN201380061316.5 申请日:2013-11-22
- 公开(公告)号:CN104813016A 公开(公告)日:2015-07-29
- 发明人: G·D·加纳 , S·C·安德森
- 申请人: 西港能源有限公司
- 申请人地址: 加拿大大不列颠
- 专利权人: 西港能源有限公司
- 当前专利权人: 西港燃料系统加拿大公司
- 当前专利权人地址: 加拿大大不列颠
- 代理机构: 北京北翔知识产权代理有限公司
- 代理人: 杨勇; 郑建晖
- 优先权: 2,796,794 2012.11.23 CA
- 国际申请: PCT/CA2013/050890 2013.11.22
- 国际公布: WO2014/078962 EN 2014.05.30
- 进入国家日期: 2015-05-25
- 主分类号: F02M21/02
- IPC分类号: F02M21/02 ; F17C7/02
A method and system is disclosed for delivering a cryogenically stored fuel in a gaseous state into the air intake system of a gaseous fuelled internal combustion engine. The method comprises measuring the pressure in the vapor space of the cryogenic storage vessel, comparing the measured pressure to a required fuel supply pressure and supplying fuel in gaseous state directly from the vapor space of the cryogenic storage vessel to the fuel delivery line that supplies fuel to the engine, when the pressure measured in the vapor space of the cryogenic storage vessel is equal to or higher than the required fuel supply pressure. The method further comprises activating a cryogenic pump to deliver fuel to the internal combustion engine from the liquid space of the cryogenic storage vessel when the measured pressure in the vapor space is lower than the required fuel supply pressure.
公开/授权文献:
- CN104813016B 将气体燃料递送至内燃发动机的进气系统中的方法和系统 公开/授权日:2017-07-28
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 |
----F02M | 一般燃烧发动机可燃混合物的供给或其组成部分 |
------F02M21/00 | 供给发动机以非液体燃料的装置,如以液态形式所贮存的气态燃料 |
--------F02M21/02 | .用于气态燃料 |