Thermal heat pump

Details Thermal heat pump Thermal heat pump

1978-08-28

1981-08-04

Davis, Albert W.

Heat exchange

Intermediate fluent heat exchange material receiving and...

Liquid fluent heat exchange material

62500, 16510426, F28D 1500

Patent

active

042817099

ABSTRACT:
The present invention relates to a thermal heat pump consisting of a heat pipe in which the vapor passage between the heat transfer zone to the heat supply and the heat transfer zone to the heat removal section has a cross section which varies across its length. The variable cross-sectional vapor passage first increases and then decreases the rate of vapor flow, and a further heat transfer zone with either heat supply or removal is located in the area of increased vapor velocity. The cross-sectional variation of the vapor passage in the heat pipe between the two outermost heat transfer zones is advantageously brought about by a displacement body arranged internally of the heat pipe with a particular surface contour.

REFERENCES:
patent: 3532159 (1970-10-01), Hammitt et al.
patent: 3568762 (1971-03-01), Harbaugh
patent: 3621667 (1971-11-01), Mokadam

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