Title:
THREE-FLUID HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2018/193660
Kind Code:
A1
Abstract:
A three-fluid heat exchanger (100) is provided with first heat exchangers (10a, 10b) and second heat exchangers (11a, 11b). The first heat exchangers (10a, 10b) are each provided with: a heat storage tank (8a, 8b); a heat storage material (9a, 9b) accommodated inside the heat storage tank (8a, 8b); a plurality of plate fins (12a, 12b) arranged in such a way as to be immersed in the heat storage material (9a, 9b); and a heating medium circulation pipe (13a, 13b) which penetrates through the heat storage tank (8a, 8b) and the plate fins (12a, 12b) and through which a first fluid flows. The second heat exchangers (11a, 11b, 11c) are disposed alternately with the heat storage tanks (8a, 8b) of the first heat exchangers (10a, 10b) and adjacent thereto. The second heat exchanger (11a) is formed by joining two heat transfer plates (14a, 14b) together. A heating medium flow passage (15a) is formed between the heat transfer plates (14a, 14b).
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Inventors:
MARUYAMA SEIJI (JP)
USUDA YUICHI (JP)
NAKAZONO JUNICHI (JP)
SUZUKI SHUNKEI (JP)
USUDA YUICHI (JP)
NAKAZONO JUNICHI (JP)
SUZUKI SHUNKEI (JP)
Application Number:
PCT/JP2017/042792
Publication Date:
October 25, 2018
Filing Date:
November 29, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F28D20/02
Foreign References:
| JP2008106996A | 2008-05-08 | |||
| JP2013164244A | 2013-08-22 | |||
| JP2010223537A | 2010-10-07 | |||
| JP2012127597A | 2012-07-05 |
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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