Patent · US Active

Multistaged lean prevaporizing premixing fuel injector

US9366432B2 · kind B2 · utility

3Cited by
24References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2012
Grant dateJun 14, 2016
Priority date
Expiry dateApr 16, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/87587
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A multistaged lean prevaporizing premixing fuel injector apparatus is provided. The fuel injector may be utilized with a turbogenerator. Preheated combustion air from the turbogenerator's recuperator may be utilized by the fuel injector to prevaporize liquid fuel. The injector may provide for premixing of multiple fuel streams and include multiple stages with a flow distributor plate separating adjacent stages. The injector may include multiple stages, with a pilot tube located in a final stage splitting the fuel stream into a premixed pilot stream and a premixed final fuel and air mixture stream.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.