Accelerated heat exchanger

Details Accelerated heat exchanger Accelerated heat exchanger

2006-12-22

2010-06-08

Jones, Melvin (Department: 3744)

Refrigeration

Refrigeration producer

Evaporator, e.g., heat exchanger

Reexamination Certificate

active

07730742

ABSTRACT:
A heat transfer device includes a tube with a first fluid inlet and outlet and is arranged to form a plurality of parallel elongated segments. An enclosure defines a second fluid flow path over an exterior surface of the tube from a second fluid inlet to a second fluid outlet. A wall in the enclosure defines a first section of the second fluid flow path, which first section leads from the second fluid inlet and extends across a first portion of a length of all of the elongated segments of the tube. The wall further defines a second section of the second fluid flow path in the enclosure, which second section extends across a second portion of the length of all of the elongated segments of the tube and leads to the second fluid outlet. The interior wall is shaped and arranged such that a cross sectional area of the second fluid flow path in the enclosure changes along its length from the second fluid inlet to the second fluid outlet.

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patent: 2006/0179876 (2006-08-01), Yagisawa
Mechanical Engineers Handbook. Second Edition. Myer Kutz Wiley-Interscience Publication. John Wiley and Sons.

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