Title:
電力変換装置、リアクトル装置及び放熱構造
Document Type and Number:
Japanese Patent JP7129658
Kind Code:
B2
Abstract:
To provide a power conversion apparatus with a small area occupied by a reactor, reactor device and heat dissipation structure.SOLUTION: A power conversion section 2 is provided with a reactor 4. The reactor 4 includes an annular core 41. The power conversion section 2 converts input power for output. A heat transfer member 5 comes into contact with the reactor 4 in the axial direction of the core 41 or aligns with the reactor 4 in the axial direction, sandwiching a member with a higher heat conductivity than air (a sheet 82 and a mounting member 81) between itself and the reactor 4. A heat sink 6 has an opposing face 611 opposing to the heat transfer member 5. The heat sink 6 is mounted on the heat transfer member 5. The reactor 4 is arranged so that the axial direction runs along the opposing face 611.SELECTED DRAWING: Figure 2
Inventors:
Naoaki Fujii
Application Number:
JP2018172962A
Publication Date:
September 02, 2022
Filing Date:
September 14, 2018
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H01F37/00; H02M3/00; H02M7/48
Domestic Patent References:
| JP2012156349A | ||||
| JP2015176942A | ||||
| JP2015089179A | ||||
| JP201822736A | ||||
| JP2012156496A | ||||
| JP201118932A | ||||
| JP2015188016A | ||||
| JP201734012A | ||||
| JP61144007A | ||||
| JP58193609U |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
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