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.
Patent No.:
Date of Patent:
Feb. 14, 2023
Filed:
May. 11, 2020
Applicant:
Hill Phoenix, Inc., Conyers, GA (US);
Inventor:
Nate Kaemingk, Tyrone, GA (US);
Assignee:
Hill Phoenix, Inc., Conyers, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 29/00 (2006.01); F25D 23/02 (2006.01); F25D 21/00 (2006.01); F25D 21/04 (2006.01);
U.S. Cl.
CPC ...
F25D 29/00 (2013.01); F25D 21/006 (2013.01); F25D 21/04 (2013.01); F25D 23/02 (2013.01); F25B 2400/22 (2013.01); F25D 2600/04 (2013.01); F25D 2600/06 (2013.01); F25D 2700/02 (2013.01); F25D 2700/122 (2013.01);
Abstract
A freezer case includes a refrigeration system and a controller. The controller is configured to store a plurality of setpoint instruction sets associated with a plurality of possible operating modes, select a current operating mode from the plurality of possible operating modes, assign a value for the superheat setpoint by executing the setpoint instruction set associated with the current operating mode, control the refrigeration system in accordance with the superheat setpoint.