Patent · US Active

Turbomachine inlet bleed heating assembly

US9719418B2 · kind B2 · utility

0Cited by
12References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 2013
Grant dateAug 1, 2017
Priority date
Expiry dateJun 2, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/16
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

In a turbomachine having an inlet, a compressor, and a turbine, a closed loop sends fluid from a stage of the compressor to a heat exchanger in the turbine and to the inlet. The closed loop heats the fluid, cools the turbine, and delivers heated fluid to the inlet. A mixer can be interposed between the heat exchanger and the inlet to mix fluid from the heat exchanger with compressor discharge fluid, delivering the mixed fluid to the inlet. The mixer can control flow received so that desired temperature and/or flow rate can be provided to the inlet.

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