Title:
HEAT EXCHANGER AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2022/091908
Kind Code:
A1
Abstract:
The present disclosure provides a heat exchanger that is capable of efficiently cooling a cold-storage material via a refrigerant, and that is capable of saving energy via the cooled cold-storage material. The present invention is provided with: a refrigerant guiding member 40 comprising flat pipes 41 with gaps therebetween; cold-storage material containers 52 which are disposed in the gaps between some of the flat pipes 41 that are adjacent in the refrigerant guiding member 40, and into which cold-storage material 51 is sealed; an air channel 50 which is formed between other of the flat pipes 41 and through which air flows; and fins 54 provided to the air channel 50. The cold-storage material containers 52 are formed using a flexible metal material, and the cold-storage material containers 52 are tightly fixed to the flat pipes 41 by being press-fitted into the gaps between the flat pipes 41.
Inventors:
ICHIBA MOTOYASU
HORII KATSUNORI
NISHIMURA KOICHI
HORII KATSUNORI
NISHIMURA KOICHI
Application Number:
PCT/JP2021/038762
Publication Date:
May 05, 2022
Filing Date:
October 20, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F25B39/02; F25D16/00; F28D1/047; F28D20/02
Foreign References:
| JPH01129587U | 1989-09-04 | |||
| JPH0712776B2 | 1995-02-15 | |||
| US20070039712A1 | 2007-02-22 | |||
| JPH09292196A | 1997-11-11 | |||
| JP2002048456A | 2002-02-15 | |||
| JPH11294928A | 1999-10-29 | |||
| JPH0448179A | 1992-02-18 | |||
| JP2000171126A | 2000-06-23 |
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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