| 涡流室式柴油机起动喷孔作用机理探讨 |
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| 引用本文： | 李志军,牟永泉,孙济美. 涡流室式柴油机起动喷孔作用机理探讨[J]. 吉林大学学报(工学版), 1989, 0(4) |
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| 作者姓名： | 李志军 牟永泉 孙济美 |
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| 作者单位： | 吉林工业大学(李志军，牟永泉)，吉林工业大学(孙济美) |
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| 摘 要： | 本文对涡流室式柴油机在冷起动条件下主、副燃烧室内燃油喷雾和着火过程进行了高速摄影。分析了起动喷孔的作用机理,指明具有吊钟形结构和起动喷孔的涡流室式柴油机,起动初次着火点首先在涡流室内,这为改善涡流室式柴油机的发火过程,进而改善起动性指出了方向和途径。
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| 关 键 词： | 起动孔 涡流室式柴油机 |
On Function of Starting Hole in a Swirl Type Diesel engine |
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| Li Zhijun Mu Yongquan Sun Jimei. On Function of Starting Hole in a Swirl Type Diesel engine[J]. Journal of Jilin University:Eng and Technol Ed, 1989, 0(4) |
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| Authors: | Li Zhijun Mu Yongquan Sun Jimei |
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| Affiliation: | Li Zhijun Mu Yongquan Sun Jimei |
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| Abstract: | The high speed photography was applied to visualize the fuel spray and ignition process in main and prechamber in a swirl type diesel engine at cold starting condition. The function of starting hole was investigated.It was found that the first flame is formed in the bell type swivl chamber with a starting hole. The discovery is useful for improving ignition process and cold start-up capability of swirl type diesel engine, |
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| Keywords: | starting hole swirl-type diesel engine |
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