Patent · US Active

Annular thermoacoustic energy converter

US8629600B2 · kind B2 · utility

0Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2010
Grant dateJan 14, 2014
Priority date
Expiry dateNov 12, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02G2243/54
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A thermoacoustic energy converter for converting heat energy to electricity includes an annular resonator with a regenerator disposed therein. An electro-mechanical transducer is coupled to the annular resonator and in fluid communication with the working fluid. When heat is applied to one end of the annular resonator, a traveling acoustic wave is generated in the annular resonator causing vibrations in the working fluid that actuate the electro-mechanical transducer to generate electricity.

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