Title:
HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2003254626
Kind Code:
A
Abstract:
To provide a highly efficient heat exchanger having superior durability.
This heat exchanger is provided with a combustion gas passage 24, a sensible heat exchanger 25 provided in the combustion gas passage 24, and a latent heat recovery heat exchanger 26 having a finned heat transmission pipe 22. The finned heat transmission pipe 22 is integrally constituted with a stainless steel pipe body 20 and a heat transmission fin 21 positioned outer circumference of the surface of the pipe body.
Inventors:
MO TATSUMURA
KIKUTANI FUMITAKA
KONDO MASAMITSU
KIKUTANI FUMITAKA
KONDO MASAMITSU
Application Number:
JP2002058216A
Publication Date:
September 10, 2003
Filing Date:
March 05, 2002
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
F24H9/00; F28F1/00; F28F1/26; F28F1/42; (IPC1-7): F24H9/00; F28F1/00; F28F1/26; F28F1/42
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)
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