Title:
INDUCTION HEATING DEVICE AND POWER GENERATION SYSTEM PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2012/169398
Kind Code:
A1
Abstract:
In the present invention, an induction heating device (101) is provided with a rotor (11) having a rotary shaft and a stator (12) having a heater (13) that is disposed apart from the rotor (11). The rotor (11) is provided with a coil (15) which generates magnetic flux in the direction of the heater (13). The heater (13) is formed from a composite material comprising a magnetic material and a conductive material, and has a structure in which a magnetic material part (131) and a conductive material part (132) are combined. When the coil (15) is in a position opposing the heater (13), the cross-sectional area of the magnetic material part (131) in the heater (13) is smaller than the interlinkage area of magnetic flux generated by the coil, and the conductive material part (132) is disposed so as to surround the periphery of the magnetic material part (131). The heater (13) is provided with a flow passage (14) through which a heat medium flows.
Inventors:
OKAZAKI TORU (JP)
MATSUO TETSUSHI (JP)
MIFUNE KEN (JP)
MATSUO TETSUSHI (JP)
MIFUNE KEN (JP)
Application Number:
PCT/JP2012/063888
Publication Date:
December 13, 2012
Filing Date:
May 30, 2012
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
UNIV KYOTO (JP)
OKAZAKI TORU (JP)
MATSUO TETSUSHI (JP)
MIFUNE KEN (JP)
UNIV KYOTO (JP)
OKAZAKI TORU (JP)
MATSUO TETSUSHI (JP)
MIFUNE KEN (JP)
International Classes:
H05B6/02; F03D9/00; F03D9/02; H05B6/10
Domestic Patent References:
WO2011045999A1 | 2011-04-21 |
Foreign References:
JP2005174801A | 2005-06-30 | |||
JPS57140573A | 1982-08-31 |
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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Claims:
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