Falling film heat exchanger with film forming members

Heat exchange – With first fluid holder or collector open to second fluid – Trickler

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Details

159 131, 165115, 2395903, 261153, F28D 302

Patent

active

045722870

ABSTRACT:
This invention relates to shell and tube vertical falling film heat exchangers. More particularly, this invention is concered with an improved heat exchanger which has an insert or cap on the upper ends of the tubes to direct the liquid against the inner surfaces of the tubes to form a thin falling film, thereby increasing heat exchange.

REFERENCES:
patent: 1522366 (1925-01-01), Hiller
patent: 1557838 (1925-10-01), Hiller
patent: 1694370 (1928-12-01), Burdick
patent: 1705546 (1929-03-01), Shipley
patent: 1778959 (1930-10-01), Peterson
patent: 2220831 (1937-03-01), Swart
patent: 2973230 (1961-02-01), Eastburg
patent: 3016067 (1962-01-01), Edmonds
patent: 3060882 (1962-10-01), Peiters
patent: 3997408 (1976-12-01), Barba
patent: 4094734 (1978-06-01), Henderson
patent: 4286436 (1981-09-01), Engdahal
patent: 4335581 (1982-06-01), Nail
Sack, M., "Falling Film Shell-and-Tube Heat Exchangers", Chemical Engineering progress, vol. 63, No. 7 (Jul. 1967), pp. 55-61.

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