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:
Nov. 02, 2021
Filed:
Dec. 20, 2017
Applicant:
Danfoss A/s, Nordborg, DK;
Inventors:
Assignee:
DANFOSS A/S, Nordborg, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 49/02 (2006.01); F25B 5/02 (2006.01); F25B 41/385 (2021.01);
U.S. Cl.
CPC ...
F25B 49/02 (2013.01); F25B 5/02 (2013.01); F25B 41/385 (2021.01); F25B 2341/0012 (2013.01); F25B 2341/0013 (2013.01); F25B 2341/0015 (2013.01); F25B 2400/0407 (2013.01);
Abstract
A method for controlling ejector capacity in a vapour compression system () is disclosed. A parameter value being representative for a flow rate of liquid refrigerant from the evaporator(s) () and into a return pipe () is obtained, and the capacity of the ejector(s) () is adjusted based on the obtained parameter value. Ejector capacity may be shifted between low pressure ejectors (liquid ejectors) () and high pressure ejectors (gas ejectors) ().