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:
Jan. 26, 2016

Filed:

Oct. 19, 2010
Applicants:

Steven M. Benz, Laurel, MD (US);

Trevor H. Hegg, Westminster, MD (US);

Thomas William Bugler, Iii, Frederick, MD (US);

Davey Joe Vadder, Manchester, MD (US);

Inventors:

Steven M. Benz, Laurel, MD (US);

Trevor H. Hegg, Westminster, MD (US);

Thomas William Bugler, III, Frederick, MD (US);

Davey Joe Vadder, Manchester, MD (US);

Assignee:

Evapco, Inc., Taneytown, MD (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24F 3/14 (2006.01); F28D 5/02 (2006.01); F28B 1/06 (2006.01); F28C 1/06 (2006.01); F28C 1/14 (2006.01); F28D 1/047 (2006.01); F28F 1/36 (2006.01); F28F 27/00 (2006.01);
U.S. Cl.
CPC ...
F28D 5/02 (2013.01); F28B 1/06 (2013.01); F28C 1/06 (2013.01); F28C 1/14 (2013.01); F28D 1/0477 (2013.01); F28D 1/0478 (2013.01); F28F 1/36 (2013.01); F28F 27/003 (2013.01); F28F 2250/06 (2013.01);
Abstract

Heat is indirectly transferred between a process fluid and ambient air in apparatus that includes an evaporative heat transfer cell operative in a wet mode or a dry mode, a dry heat transfer cell and a fan. The air may bypass the dry heat transfer cell to flow through a first air passage or may flow through a second air passage through the dry heat transfer cell and in either event, then through the evaporative heat transfer cell. The air may partially flow through and partially bypass the dry heat transfer cell, and then through the evaporative heat transfer cell. The evaporative heat transfer cell optionally may include a direct contact evaporative heat exchanger.


Find Patent Forward Citations

Loading…