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:
Feb. 06, 2018

Filed:

Apr. 09, 2015
Applicant:

Whirlpool Corporation, Benton Harbor, MI (US);

Inventor:

Andrew D. Litch, St. Joseph, MI (US);

Assignee:

Whirlpool Corporation, Benton Harbor, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 21/12 (2006.01); F25D 11/02 (2006.01); F25B 39/02 (2006.01); F25B 1/00 (2006.01); F28F 17/00 (2006.01); F28D 1/047 (2006.01); F28D 7/00 (2006.01); F28F 1/02 (2006.01); F28F 1/16 (2006.01); F28F 1/26 (2006.01); F25D 11/00 (2006.01); F25B 25/00 (2006.01); F28D 20/00 (2006.01);
U.S. Cl.
CPC ...
F25D 21/12 (2013.01); F25B 1/00 (2013.01); F25B 39/02 (2013.01); F25D 11/006 (2013.01); F25D 11/02 (2013.01); F28D 1/0477 (2013.01); F28D 1/0478 (2013.01); F28D 7/0016 (2013.01); F28D 7/0041 (2013.01); F28F 1/022 (2013.01); F28F 1/16 (2013.01); F28F 1/26 (2013.01); F28F 17/00 (2013.01); F25B 25/005 (2013.01); F25B 2400/24 (2013.01); F28D 2020/0013 (2013.01);
Abstract

An appliance includes a co-extruded evaporator in thermal communication with a compartment. The co-extruded evaporator includes main and support channels in thermal communication that share a common wall. A main cooling loop is in fluid communication with the main channel. A plurality of co-extruded fins are disposed proximate and in thermal communication with the main and support channels. A coolant is disposed in the main channel and the main cooling loop. A thermally conductive media is selectively disposed in the support channel in fluid and thermal communication with the main channel. The thermally conductive media is chosen from the group consisting of a support channel coolant, wherein the appliance includes a second cooling loop in fluid communication with the support channel, a thermal storage material in thermal communication with the compartment, and a defrost fluid, wherein the appliance includes a defrost circuit in fluid communication with the support channel.


Find Patent Forward Citations

Loading…