Liquid heaters and vaporizers – Water tube – Having specific tube patterns
Patent
1990-10-09
1991-09-24
Bennett, Henry A.
Liquid heaters and vaporizers
Water tube
Having specific tube patterns
12223511, 1223671, 165145, 165910, F22B 3710, F22B 1500
Patent
active
050505416
ABSTRACT:
In flue and water tube boilers provided with water tubes arranged in a combustion reaction zone or a convective heating zone, the values of L/D or H/D satisfy the following relationships:
REFERENCES:
patent: 2192941 (1940-03-01), Solberg
patent: 3156296 (1964-11-01), Kelp
Incropera, F. P. and DeWitt, D. P., Fundamentals of Heat Transfer, New York, John Wiley & Sons, 1981, pp. 353-355.
International Assn. for Hydraulic Research, "Flow Structure and its Influence on Flow Resistance and Heat Transfer of Tube Banks with Tube Axes Normal to Flow", Drs. E. Nishikawa and S. Ishigai, (Sep. 5, 1983), pp. 381-395.
Kobayashi Hiroshi
Tou Keiryo
Ueda Yoshiharu
Yamamoto Masamichi
Bennett Henry A.
Hirakawa Iron Works Ltd.
Kilner Christopher
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