公开(公告)号：US10174939B2

公开(公告)日：2019-01-08

申请号：US14971614

申请日：2015-12-16

Applicant: Babcock Power Services, Inc.

Inventor： Michael Coyle ,  Dale Utterback ,  Mike Boris

IPC: F23D1/00

Abstract: A solid fuel nozzle tip for issuing a flow of mixed solid fuel and air to a boiler includes a tip body having an inlet and an outlet defining a longitudinal axis therebetween. The tip body includes a slot on an inlet side of the tip body extending in a direction parallel to the longitudinal axis. The slot includes an opening facing the inlet side of the tip body and a recess formed at an angle with respect to the longitudinal axis to at least partially retain a pivot pin. A solid fuel nozzle assembly for issuing a flow of mixed solid fuel and air to a boiler includes a solid fuel nozzle tip with a tip body, as described above, and a locking plate operatively connected to the tip body to assist in retaining a pivot pin within the slot of the tip body.

公开(公告)号：US20160169507A1

公开(公告)日：2016-06-16

申请号：US14971614

申请日：2015-12-16

Applicant: Babcock Power Services, Inc.

Inventor： Michael Coyle ,  Dale Utterback ,  Mike Boris

IPC: F23D1/00 ,  B23P19/00

CPC classification number: F23D1/00 ,  F23D2201/10

Abstract: A solid fuel nozzle tip for issuing a flow of mixed solid fuel and air to a boiler includes a tip body having an inlet and an outlet defining a longitudinal axis therebetween. The tip body includes a slot on an inlet side of the tip body extending in a direction parallel to the longitudinal axis. The slot includes an opening facing the inlet side of the tip body and a recess formed at an angle with respect to the longitudinal axis to at least partially retain a pivot pin. A solid fuel nozzle assembly for issuing a flow of mixed solid fuel and air to a boiler includes a solid fuel nozzle tip with a tip body, as described above, and a locking plate operatively connected to the tip body to assist in retaining a pivot pin within the slot of the tip body.

Abstract translation: 用于向锅炉发出混合固体燃料和空气流的固体燃料喷嘴尖端包括具有限定其间的纵向轴线的入口和出口的末端体。 尖端体包括在平行于纵向轴线的方向上延伸的尖端体入口侧的槽。 狭槽包括面向尖端体的入口侧的开口和相对于纵向轴线以一定角度形成的凹部，以至少部分地保持枢轴销。 用于向锅炉发出混合固体燃料和空气流的固体燃料喷嘴组件包括如上所述的具有尖端主体的固体燃料喷嘴尖端和可操作地连接到尖端体的锁定板，以有助于保持枢轴销 在尖端体的槽内。