Title:
渦電流式発熱装置
Document Type and Number:
Japanese Patent JP6652122
Kind Code:
B2
Abstract:
A heat generating apparatus (1) includes a rotary shaft (3), a heat generating drum (4A), a plurality of permanent magnets (5), a magnet holding ring (6), a switching mechanism, and a heat recovery system. The rotary shaft (3) is rotatably supported by a non-rotative body (2). The heat generating drum (4A) is fixed to the rotary shaft (3). The magnets (5) face the inner peripheral surface of the heat generating drum (4A) with a gap. The magnets (5) are arrayed in a circumferential direction along the circumference of the rotary shaft (3) throughout the whole circumference such that magnetic pole arrangements of circumferentially adjacent ones of the permanent magnets are opposite to each other. The magnet holding ring (6A) holds the magnets (5). The switching mechanism switches between a state to generate magnetic circuits between the magnets (5) and the heat generating drum (4A) and a state to generate no magnetic circuits between the magnets (5) and the heat generating drum (4A). The heat recovery system collects heat generated in the heat generating drum (4A). Thereby, thermal energy can be recovered from the kinetic energy of the rotary shaft efficiently.
Inventors:
Kenji Imanishi
Atsushi Seto
Hiroshi Nogami
Eisuke Nakayama
Hiroyuki Yamaguchi
Atsushi Seto
Hiroshi Nogami
Eisuke Nakayama
Hiroyuki Yamaguchi
Application Number:
JP2017502367A
Publication Date:
February 19, 2020
Filing Date:
February 23, 2016
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
H02K49/10; H02K49/02; H05B6/02
Domestic Patent References:
| JP7009085U | ||||
| JP9275672A | ||||
| JP3086063A | ||||
| JP2002345232A | ||||
| JP2000358354A | ||||
| JP2011089492A | ||||
| JP2005174801A | ||||
| JP2000312466A | ||||
| JP57131875A | ||||
| JP2011102576A | ||||
| JP2016149849A | ||||
| JP2016149850A | ||||
| JP2016149851A | ||||
| JP2004076992A |
Foreign References:
| US20130062340 | ||||
| KR1020110103637A | ||||
| KR1020110100354A |
Attorney, Agent or Firm:
Ascend Patent Business Corporation