公开(公告)号：EP0160134A1

公开(公告)日：1985-11-06

申请号：EP84302809.3

申请日：1984-04-25

Applicant: Canadian Patents and Development Limited

Inventor： Ellis, Gordon W. ,  Aubrey, Horace C. ,  Domey, Jacques R.

IPC: F23D11/40

CPC classification number: F23D11/408 ,  F23D11/24

Abstract: A burner head for the combustion of oil with air to produce a sun-flower shaped flame with the nozzle (2) surrounded by three tubular members (4, 8, 12) to form a nozzle space, a primary air passage and a secondary passage, a perforated annular disc (22) at the downstream end of the nozzle space, a first set of deflector vanes (16) in the primary air passage, a second set of deflector (18) vanes in the secondary air passage, the lead angles of the vanes to the normal to the longitudinal axis of the burner being in the range of the order 50° to 60°.

Abstract translation: 一种燃烧器头，用于燃油与空气产生太阳花形火焰，喷嘴（2）由三个管状构件（4,8,12）包围以形成喷嘴空间，一次空气通道和二次通道 ，在喷嘴空间的下游端处的穿孔环形盘（22），主空气通道中的第一组偏转叶片（16），二次空气通道中的第二组斩波器（18）叶片，引导角 的叶片垂直于燃烧器的纵向轴线在50°至60°的范围内。