防止摩托车油箱燃油蒸发的方法探讨  

An Inquiry of Preventing Fuel Tank from the Fuel Evaporation

作　　者：周家荣 俞云祥 

机构地区：[1]浙江鼎立实业有限公司

出　　处：《摩托车技术》2011年第11期38-41,共4页Motorcycle Technology

摘　　要：目前,防止摩托车油箱燃油蒸发有2种方法:一种是在摩托车油箱与大气相通的管路上加装吸附炭罐;另一种是在油箱盖或油箱盖锁内设装负压进气超压安全排气双向阀。通过对这2种防止摩托车油箱燃油蒸发的方法进行测试和试验分析,无论是在成本、使用寿命,还是在节约和减排等方面,用装有双向阀的油箱锁来防止摩托车油箱燃油蒸发效果均最佳。Now there are 2 methods of preventing motorcycle fuel tank from the fuel evaporations. One is add an adsorption canister on the pipe which communicates with the fuel tank and the atmosphere, another is in the fuel tank lid or in the lid lock to install the over-pressure safety exhaust two-way value of the negative pressure inlet. Tests show the way with the two-way valve is better in terms of cost, life economy and emission reduction.

关 键 词：摩托车燃油蒸气 炭罐系统 双向阀油箱盖 

分 类 号：U483[交通运输工程—载运工具运用工程]