Title:
MAGNETIC FLUID DRIVE DEVICE AND HEAT TRANSPORT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/235058
Kind Code:
A1
Abstract:
A magnetic fluid drive device (10) drives a magnetic fluid (M1), which is temperature sensitive, according to heat reception. The magnetic fluid drive device comprises a heat receiver (21), a magnet member (30), and a drive mechanism (40). The heat receiver has a flow path (20) in which the magnetic fluid flows, and receives heat. The magnet member is arranged outside the flow path, and generates a magnetic field. The drive mechanism changes the position of the magnet member with respect to the heat receiver from a first position adjacent to the heat receiver so that the magnet member causes a magnetic field to act on the magnetic fluid inside the flow path.
Inventors:
YOSHIKAWA TSUTOMU
Application Number:
PCT/JP2021/010121
Publication Date:
November 25, 2021
Filing Date:
March 12, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02K44/04; F03G7/00; F25B21/00
Foreign References:
| JP2660571B2 | 1997-10-08 | |||
| JP2004254437A | 2004-09-09 | |||
| JP2002195683A | 2002-07-10 | |||
| JP2019071706A | 2019-05-09 | |||
| JPH0716309B2 | 1995-02-22 | |||
| JP2018046036A | 2018-03-22 | |||
| JP2006246572A | 2006-09-14 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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