Method for heat absorption from a sea bottom or the like

Details Method for heat absorption from a sea bottom or the like Method for heat absorption from a sea bottom or the like

1982-04-22

1983-10-04

Richter, Sheldon J.

Heat exchange

Regenerator

Checker brick structure

62260, 138 32, 165 45, 165135, 405157, 405172, F28F 1314

Patent

active

044073518

ABSTRACT:
In order to prevent a conduit for heat absorption from a sea bottom or the like to float up in wintertime from the bottom due to icing, it is proposed according to the invention that the flow cross-section of the conduit is heat insulated from the surrounding water. Such insulation is obtained according to one embodiment of the invention, in that a work fluid is imparted with a laminar flow in the upper cross-section (15) of the conduit by means of a constricting inner pipe (12) located upwardly in the conduit, while the work fluid in the remaining cross-section (16) is permitted to have a turbulent flow.

REFERENCES:
patent: 1761281 (1930-06-01), Taub
patent: 2773513 (1956-12-01), Isenberg
patent: 3777502 (1973-12-01), Michie et al.
patent: 3807183 (1974-04-01), Wolff
patent: 4192630 (1980-03-01), Duthweiler

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