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Title:
MAGNETIC FLUID DRIVE DEVICE AND MAGNETIC FLUID DRIVE METHOD
Document Type and Number:
Japanese Patent JP2018059484
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide means for using a heat medium flowing in a pipe as a heat source, efficiently driving a magnetic fluid, and transferring heat.SOLUTION: A magnetic fluid drive device 100 comprises: a double pipe 10 including an inside pipe 11, and an outside pipe 12 formed outside the inside pipe 11; and a magnetic field application part 30 arranged outside the double pipe 10. The inside pipe 11 comprises a high heat conductive region 21 and a low heat conductive region 22 arranged in parallel in a length direction of the inside pipe 11 in a region to which a magnetic field is applied by the magnetic field application part 30. An internal space of the inside pipe 11 is a flow passage for a heat medium, and a space between the inside pipe 11 and the outside pipe 12 is a flow passage for a magnetic fluid.SELECTED DRAWING: Figure 2

Inventors:
BESSHO TAKESHI
YAMAGUCHI HIROSHI
YAMAZAKI HARUHIKO
Application Number:
JP2016199212A
Publication Date:
April 12, 2018
Filing Date:
October 07, 2016
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
DOSHISHA
International Classes:
F01N5/02; H02K44/04
Domestic Patent References:
JP2014050140A2014-03-17
JPS6256942U1987-04-08
JPS6335180A1988-02-15
JP2003240467A2003-08-27
JPH0814779A1996-01-19
JP2014134335A2014-07-24
Foreign References:
US20060292013A12006-12-28
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuji Koga
Nobuo Sekine
Masaharu Konoue



 
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