专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010242982A Nozzle-mix burner 有权
标题翻译：喷嘴混合燃烧器
公开(公告)号：JP2010242982A
公开(公告)日：2010-10-28
申请号：JP2009088614
申请日：2009-04-01
申请人： Kato Tekko Burner Seisakusho:Kk , Samson Co Ltd , 株式会社サムソン , 株式会社加藤鉄工バーナー製作所
发明人： TAKASHIMA HIROSHI , TAKAHATA SHIGETOSHI , MASUI YUJI , ONO TAKASHI , TAKAI GASUAKI , MATSUNAGA MAKOTO , MORI MASAYUKI
IPC分类号： F23D14/22 , F23D14/74
摘要： PROBLEM TO BE SOLVED: To provide a nozzle-mix burner capable of improving the combustion stability of main flame by increasing the flame stability of subsidiary flame.
SOLUTION: A cylindrical header part 2 concentric with a fuel gas conduction pipe 1 and larger in diameter than the fuel gas conduction pipe 1 is provided at a distal end of the fuel gas conduction pipe 1 and, with an air supply flow passage 12 surrounding the fuel gas conduction pipe 1, a baffle plate 4 concentric with the fuel gas conduction pipe 1 is provided around the fuel gas conduction pipe airflow-upstream of the cylindrical header part 2. The baffle plate 4 is provided with a plurality of primary air jet holes 7 at a portion whose distance from a center axis of the fuel gas conduction pipe 1 is shorter than the distance from a center axis of the cylindrical header part 2 to a circumferential wall thereof and with a plurality of secondary air jet holes 8 at a portion whose distance from the center axis of the fuel gas conduction pipe 1 is longer than the distance from the center axis of the cylindrical header part 2 to the circumferential wall. The circumferential wall of the cylindrical header part 2 is provided with main gas fuel jet holes 5 to radially jet main fuel gas, at positions not overlapping the position of any primary air jet hole 7 in the baffle plate 4.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够通过增加辅助火焰的火焰稳定性来改善主火焰的燃烧稳定性的喷嘴混合燃烧器。解决方案：在燃料气体传导管1的远端处设置与燃料气体传导管1同轴且直径大于燃料气体传导管1的圆柱形头部2，并且具有供气流路围绕燃料气体传导管1的12与燃料气体传导管1同心的挡板4设置在圆柱形头部2的上游的燃料气体传导管气流的周围。挡板4设置有多个主要在距离燃料气体导管1的中心轴距离比从圆筒形集管部2的中心轴到其周壁的距离短的部分的空气喷射孔7和多个二次空气喷射孔8 在与燃料气体导管1的中心轴的距离比从圆筒形头部2的中心轴线到周壁的距离长的部分。圆柱形集管部分2的圆周壁设有主气体燃料喷射孔5，以在不与挡板4中的任何一次空气喷射孔7的位置重叠的位置处径向喷射主要燃料气体。版权所有（ C）2011，JPO＆INPIT

IPRDB

热门服务

关于我们

友情链接

联系方式