|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|인용정보||피인용 횟수 : 23 인용 특허 : 22|
A diffusion flame nozzle gas tip is provided to convert a dual fuel nozzle to a gas only nozzle. The nozzle tip diverts compressor discharge air from the passage feeding the diffusion nozzle air swirl vanes to a region vacated by removal of the dual fuel components, so that the diverted compressor discharge air can flow to and through effusion holes in the end cap plate of the nozzle tip. In a preferred embodiment, the nozzle gas tip defines a cavity for receiving the compressor discharge air from a peripheral passage of the nozzle for flow through the e...
1. A gas only nozzle comprising:an outer peripheral wall; an air flow passage defined within said outer wall and extending at least part circumferentially thereof; a central gas fuel flow passage; and a nozzle tip fixed with respect to said outer peripheral wall at a distal end thereof for substantially blocking said central gas flow passage, said nozzle tip including an end cap plate; said nozzle tip defining at least one cooling air passage ending in multiple holes substantially clustered around the center of said plate for diverting a portion of the a...