Title:
磁気冷凍材料を用いたマイクロチャネル熱交換器の製造方法およびマイクロチャネル熱交換器
Document Type and Number:
Japanese Patent JP5716629
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a microchannel heat exchanger using a magnetic refrigeration material.SOLUTION: Heat treatment in a hydrogen (H) atmosphere (about 200-300°C at 1 atmosphere) is applied to the magnetic refrigeration material 21 having a groove 13 formed therein, and the material is impregnated with hydrogen. An epoxy-based adhesive 19 is thinly coated over a first surface 15 positioned around the groove 13 of the magnetic refrigeration material 21. A second surface 17 of other magnetic refrigeration material 21 subjected to the hydrogen impregnation step is laminated thereover. In the same way, a plurality of magnetic refrigeration materials 21 are laminated, and at the top, a magnetic refrigeration material 11 not having a groove formed therein is laminated and adhered using the adhesive.
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Inventors:
Yasuo Kito
Fujinaka Tomonori
Nobuyoshi Sakakibara
Fujinaka Tomonori
Nobuyoshi Sakakibara
Application Number:
JP2011228130A
Publication Date:
May 13, 2015
Filing Date:
October 17, 2011
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F25B21/00; H01F1/00
Domestic Patent References:
| JP2007291437A | ||||
| JP2005036302A | ||||
| JP2010531968A | ||||
| JP2006316324A | ||||
| JP2002346735A | ||||
| JP2010516042A |
Foreign References:
| US20110139404 | ||||
| WO2010046559A1 |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation