|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/3936 ; 60/758 ; 60/748|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 0|
Undesirable high temperature gradients associated with inadequate mixing of dilution air with gases of combustion in turbines is avoided in a structure wherein dilution air is injected with a high degree of circumferential swirl through an opening (50) to the interior of an annular combustor (20) at the outlet (36) thereof which is connected to a turbine nozzle (46). The high circumferential swirl generates high “g”forces causing rapid penetration of the dilution air in the radial direction through the combustion air stream and the length of the path of ...
A turbine engine comprising: a rotor rotatable about an axis and including a turbine wheel section adapted to receive gases of combustion and be driven thereby; an annular combustor including radially inner and outer walls about said axis and defining an upstream combustion zone and a downstream outlet; an annular nozzle disposed about and directed at said turbine wheel and connected to said outlet; means for introducing dilution air into said combustor at a cooler temperature than gases of combustion therein and at a location immediately upstream and ra...