公开(公告)号：US3695816A

公开(公告)日：1972-10-03

申请号：US3695816D

申请日：1970-10-30

Applicant: GAS COUNCIL

Inventor： OEPPEN BRIAN ,  EDMONDSON JOHN ,  SOURBUTTS STANLEY

IPC: F23D14/20 ,  F23C7/06

CPC classification number: F23D14/20

Abstract: A furnace has a self-recuperative burner mounted in a port in a wall of the furnace so as to form a products passage to conduct products of combustion from the furnace chamber to outside the furnace. The burner includes an air passage which leads to a nozzle mounted in the inlet of a combustion chamber and which is in heat-exchange relationship with the products passage. The air passage extends at first forwards beyond the inlet of the combustion chamber and then rearwards to the nozzle so that the air-heating surface area is more effective and metal in the hottest part of the products passage is cooled.

Abstract translation: 炉具有安装在炉壁中的端口中的自恢复燃烧器，以便形成产物通道，以将来自炉室的燃烧产物引导到炉外。 燃烧器包括通向安装在燃烧室入口处并与产品通道处于热交换关系的喷嘴的空气通道。 空气通道首先向前延伸超​​过燃烧室的入口，然后向后延伸到喷嘴，使得空气加热表面区域更有效，并且产品通道的最热的部分中的金属被冷却。