The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 13, 2021

Filed:

Jun. 09, 2017
Applicant:

Fluid Handling Llc., Morton Grove, IL (US);

Inventor:

Jeffrey D. Lopes, Palatine, IL (US);

Assignee:

FLUID HANDLING LLC, Palatine, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 9/04 (2006.01); F28F 3/04 (2006.01); F28F 3/12 (2006.01); F28F 1/04 (2006.01); F28D 7/04 (2006.01); B33Y 80/00 (2015.01); F28D 7/02 (2006.01);
U.S. Cl.
CPC ...
F28D 9/04 (2013.01); F28F 1/04 (2013.01); B33Y 80/00 (2014.12); F28D 7/02 (2013.01); F28D 7/04 (2013.01); F28F 3/04 (2013.01); F28F 3/12 (2013.01);
Abstract

A spiral heat exchanger features first spiral channels configured to form rows and columns of coiled hot fluid pathways to receive hot fluid; and second spiral channels configured to form corresponding rows and columns of coiled cold fluid pathways to receive cold fluid having a temperature less than the hot fluid. The first spiral channels and the second spiral channels are configured to alternate every other row and column so as to form a matrix of alternating rows and columns of coiled hot and cold fluid pathways separated by alternating coiled walls that act as both fluid separators and conduits through which heat is transferred between the hot fluid and cold fluid.


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