HEAT EXCHANGER WITH FALLING FILM ABSORPTION COOLING SYSTEM, VESSEL, MARINE STRUCTURE AND UNDERWATER OFFSHORE STRUCTURE Russian patent published in 2016 - IPC F28D3/04 

Abstract RU 2588333 C2

FIELD: heat exchange; ship building.

SUBSTANCE: invention relates to heat exchanger with falling film and to absorption refrigerating system and can be used aboard ship, offshore structure, underwater and similar equipment, inherently involving in swing motion. Guide plate (22A, 22B) containing depressed parts (22) is located between pipes grids (21) of heat exchanger arranged side by side in horizontal direction, ands located by lower parts of depressed parts (22a) next to vertices of corresponding heat exchanger lower pipes (21). Guide plate is made so that to transport fluid (D), flowing along external surfaces of the corresponding heat exchanger upper pipes (21), to heat exchanger lower pipes (21), uniformly distributing coolant or absorber on tops of heat exchanger pipes, even when there is ship inclination or rocking, on which heat exchanger is installed.

EFFECT: preservation of heat exchange efficiency during ship, marine structures, et cetera tilting or rocking.

11 cl, 19 dwg

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RU 2 588 333 C2

Authors

Nakamura Takudzu

Kavase Masaki

Dates

2016-06-27Published

2012-08-16Filed