Patent · US Active

Thermomagnetic generator

US8729718B2 · kind B2 · utility

53Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 28, 2011
Grant dateMay 20, 2014
Priority date
Expiry dateOct 5, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10N15/20
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A thermomagnetic generator is provided, including a switch valve, a plurality of magnetic circuit units, a coil, and a plurality of inlet pipes connecting the magnetic circuit units to the switch valve. Each of the magnetic circuit units includes a magneto-caloric member. The switch valve repeatedly and alternatively switches at a predetermined frequency to guide hot and cold fluids to the magnetic circuit units, such that the magneto-caloric members are magnetized and demagnetized, respectively, by the cold and hot fluids. The coil is coupled to at least one of the magnetic circuit units for obtaining an induced voltage.

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