文献类型：期刊文献

中文题名：一种新型气力式给煤粉装置的研制与实验

英文题名：Research and Experiment on a New Powder Transmission Feeder of Gas-Solid-Injector

作者：贾明生[1];李军[1]

机构：[1]广东海洋大学工程学院,广东湛江524025

年份：2010

卷号：39

期号：2

起止页码：24

中文期刊名：工业加热

外文期刊名：Industrial Heating

收录：CSTPCD

基金：广东省科技计划项目(2006A37001009)

语种：中文

中文关键词：立式螺旋;给粉装置;气固喷射器;粉料填充系数

外文关键词：vertical spiral; powder transmission feeder; gas-solid injector; powder packing factor

中文摘要：在分析总结几种气力式给粉装置的基础上,针对煤粉低尘燃烧技术工程开发中遇到的给粉量不均匀、不稳定等问题,设计了一种直立螺旋-气固喷射器小型给粉装置,该给粉装置巧妙地组合了螺杆与喷射器两个部件,结构简单,控制方便。实测数据结果表明,该装置满足小型煤粉燃烧器供煤量的要求,研制的产品达到了实用化水平。

外文摘要：On the basis of analyzing and outlining several kinds of powder transmission feeders, a new vertical spiral-gas solid injector powder feeder is designed in order to solve the problem of the unevenness and unsteadiness of the number of powder. The powder feeder combines spiral rod with injector ingeniously with simple structure and convenient operation. The practical figures suggest that this feeder can satisfy the demands of the providing number of coals of small coal powder burners, which has attained the level of practical use.