南方科技大学知识苑(SUSTech KC): 一种压燃式甲醇发动机燃烧系统

Title	一种压燃式甲醇发动机燃烧系统
Alternative Title	Compression ignition type methanol engine combustion system
Author	刘正白; 刘科
First Inventor	刘正白
Original applicant	南方科技大学
First applicant	南方科技大学
Address of First applicant	518000 广东省深圳市南山区桃源街道学苑大道1088号
Current applicant	南方科技大学
Address of Current applicant	518000 广东省深圳市南山区桃源街道学苑大道1088号 (广东,深圳,南山区)
First Current Applicant	南方科技大学
Address of First Current Applicant	518000 广东省深圳市南山区桃源街道学苑大道1088号 (广东,深圳,南山区)
Application Number	CN202020719393.2
Application Date	2020-04-30
Open (Notice) Number	CN212318178U
Date Available	2021-01-08
Publication Years	2021-01-08
Status of Patent	授权 ; 一案双申
Legal Date	2021-01-08
Subtype	实用新型
SUSTech Authorship	First
Abstract	本实用新型提供了一种压燃式甲醇发动机燃烧系统，包括甲醇发动机、甲醇存储器、为混合器提供气化的甲醇燃料的燃料供给系统，为所述混合器提供的二甲醚引燃剂的引燃剂供给系统，将气化的甲醇燃料、二甲醚引燃剂以及空气按照比例混合成混合气体，将所述混合气体通过进气歧管输入所述甲醇发动机内的混合器。本实用新型所提供的一种压燃式甲醇发动机燃烧系统通过压缩燃烧将二甲醚引燃剂压燃后再引燃气化后的甲醇燃料，能够有效解决甲醇发动机冷启动困难的问题；可以取代传统的气缸上的喷嘴起到将甲醇燃料小颗粒化的作用，保证了甲醇燃料在气缸中的燃烧效果以及利用率。
Other Abstract	The utility model provides a compression ignition type methanol engine combustion system which comprises a methanol engine, a methanol storage device, a fuel supply system for providing gasified methanol fuel for a mixer, and an ignition agent supply system for providing a dimethyl ether ignition agent for the mixer, and mixing the gasified methanol fuel, a dimethyl ether ignition agent and air inproportion to form mixed gas, and inputting the mixed gas into a mixer in the methanol engine through an intake manifold. According to the compression ignition type methanol engine combustion system,a dimethyl ether ignition agent is subjected to compression ignition through compression combustion, then gasified methanol fuel is ignited, and the problem that a methanol engine is difficult to start in a cold mode can be effectively solved; a nozzle on a traditional air cylinder can be replaced, the effect of small granulation of methanol fuel is achieved, and the combustion effect and the utilization rate of the methanol fuel in the air cylinder are guaranteed.
CPC Classification Number	Y02T10/30
IPC Classification Number	F02M21/02 ; F02M21/04 ; F02D41/06 ; F02D19/06 ; F02D19/08 ; F02D19/10
INPADOC Legal Status	（+PATENT GRANT）[2021-01-08][CN]
INPADOC Patent Family Count	1
Extended Patent Family Count	2
Priority date	2020-04-30
Patent Agent	谭果林
Agency	深圳众鼎专利商标代理事务所(普通合伙)
URL	[Source Record]
Data Source	PatSnap
Document Type	Patent
Identifier	http://kc.sustech.edu.cn/handle/2SGJ60CL/531564
Department	School of Innovation and Entrepreneurship
Recommended Citation GB/T 7714	刘正白,刘科. 一种压燃式甲醇发动机燃烧系统[P]. 2021-01-08.

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