新型船用气(汽)泡雾化喷油器的燃烧性能试验研究  

Experimental Studies on Combustion Property of a New Type Marine Bubble( steam) Atomized Injector

作　　者：彭凯[1] 陈兵[1] 周国义[1] 

机构地区：[1]海军工程大学动力工程学院,湖北武汉430033

出　　处：《锅炉制造》2015年第2期20-23,共4页Boiler Manufacturing

摘　　要：通过在燃烧柴油的船用锅炉上对气泡雾化喷油器的燃烧试验,并与机械雾化离心式喷油器对比,结果表明:使用气泡雾化喷油器可以使燃油燃烧更加充分,减少冒黑烟现象;同样工况下,气泡雾化喷油器所需油压较机械雾化离心式喷油器低;同样风压下,气泡雾化喷油器燃烧效率更高;采用蒸汽为雾化介质时,炉膛温度提高的同时排烟温度较大降低。This paper is based on the combustion experiment of bubble atomized injector used in a marine boiler,compared with the mechanical atomized injector. The results show that bubble atomizer injector can make the fuel burn more adequately and reduce the black smoke; the fuel pressure it need is lower than the mechanical atomized injector in the same condition; the combustion efficiency of bubble atomized injector is higher at the same blast pressure; the temperature of boiler furnace is raised and the exit gas is lowered when steam is used as spay atomize medium.

关 键 词：锅炉 喷油器 气泡雾化 燃烧性能 

分 类 号：TK223.23[动力工程及工程热物理—动力机械及工程]