Patent · US Active

Thermoacoustic engine

US8938963B2 · kind B2 · utility

3Cited by
7References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 22, 2011
Grant dateJan 27, 2015
Priority date
Expiry dateJan 17, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P80/15
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A thermoacoustic engine includes a first stack and a second stack disposed in a gas-filled looped tube. The first stack has a first end to which heat is inputted and a second end to which cooling water is inputted, and the second stack has a first end to which the cooling water is inputted after passing through the second end of the first stack, and a second end provided with a cooling device. The thermoacoustic engine further includes a flow controller for controlling the flow rate of the cooling water to be inputted to the second end of the first stack.

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