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Patent Searching and Data


Title:
HEAT STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/118740
Kind Code:
A1
Abstract:
A heart storage device 1a comprise: a shell 10; a latent heat storage material 20; a plurality of heat transfer pipes 30; and a melting assistance mechanism 40. The shell 10 has an internal space which includes a first space 11, a second space 12, and a third space 13. The first space 11, the third space 13, and the second space 12 are arranged along a reference plane. The latent heat storage material 20 is stored in the third space 13. The heat transfer pipes 30 have outer surfaces 31 in contact with the third space 13. The first space 11 and the second space 12 are connected through the heat transfer pipes 30. The melting assistance mechanism 40 assists melting of the latent heat storage material 20 in the central portion 25c of the bottom 25 of the third space 13 when melting the latent heat storage material 20 by heat radiated from a heat medium passing through inside of the heat transfer pipes 30 from the first space 11 to the second space 12.

Inventors:
NAKAMURA TATSUYA
SHII KENTARO
SUGANO KOU
OZAKI RYUICHI
HAMAMOTO HIROSHI
MIYAZAKI YOICHI
YAMAGUCHI HIROSHI
YOSHIDA TAKASHI
SHINTANI YOSHIHIRO
Application Number:
PCT/JP2021/043296
Publication Date:
June 09, 2022
Filing Date:
November 25, 2021
Export Citation:
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Assignee:
PANASONIC HOLDINGS CORP (JP)
JAPAN CLIMATE SYSTEMS CORP (JP)
International Classes:
F28F23/02; F28D20/02; F28F27/00
Foreign References:
JPH11152465A1999-06-08
JPH10288359A1998-10-27
JPS5969693A1984-04-19
JP2019124392A2019-07-25
JP2019168137A2019-10-03
JP2016027292A2016-02-18
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
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