Heat transfer using a heat driven loop

Details Heat transfer using a heat driven loop Heat transfer using a heat driven loop

2002-04-11

2008-03-04

Popovics, Robert James (Department: 1724)

Heat exchange

Intermediate fluent heat exchange material receiving and...

Liquid fluent heat exchange material

C126S344000, C126S351100, C126S361100, C122S031100, C203S022000, C203S027000, C203SDIG016

Reexamination Certificate

active

07337828

ABSTRACT:
A heat transfer fluid medium (25) within the closed system is arranged to boil to form a vapor in the evaporation section (12) and such that release of heat from the condensation section (11) to the fluid to be heated (4A) causes the vapor to condense to liquid in the condensation section (11). The conduit forms a loop (10) and back flow in the loop (10) is prevented by providing a trap (27) of liquid in the conduit at a position adjacent to or at the evaporation section (12). The flow around the loop (10) at high speed sufficient to carry all condensate forwardly is caused solely by application of energy to the system by the heat source (21) without mechanical pumping. Inert gases are collected immediately upstream of the trap (27) and can be purged therefrom.

REFERENCES:
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Patent Abstract of Japan vo. 1996. No. 4, Apr. 30, 1996 JP 07 324881 Mitsubishi Calbe Ind. Ltd. and translation.

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