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Title:
HEAT ACCUMULATOR AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2010071478
Kind Code:
A
Abstract:

To provide a heat accumulator capable of preventing failure such as water leakage and loss of a thermal insulation function due to corrosion etc. caused by the structure.

The heat accumulator includes a straightening portion (40) arranged between a medium introduction portion (20a) and a medium discharge portion (30a) to make a flow of an introduced medium substantially uniform even in the radial direction of a storage portion (10). The storage portion (10) includes restricting members (12a, 12b, 20b) for restricting the movement of the straightening portion (40) in a flow direction of the medium. A predetermined interval is provided between the straightening portion (40) and an inner wall of the storage portion (10).


Inventors:
HORI RYOICHI
TAMAGAWA SATOSHI
NAKAJIMA SHIRO
KOBAYASHI HIDETAKA
TAKADA YOSUKE
TAKATSUKI TOYOHIKO
JINNO TAKEO
TONO TAKASHI
Application Number:
JP2008236208A
Publication Date:
April 02, 2010
Filing Date:
September 16, 2008
Export Citation:
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Assignee:
CALSONIC KANSEI CORP
ZOJIRUSHI CORP
International Classes:
F28D20/00; F01P3/20; F28F19/00
Domestic Patent References:
JP2008136787A2008-06-19
JP2005140451A2005-06-02
Attorney, Agent or Firm:
Masaki Goto
Masahiro Fujii
Masaaki Iida