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:
Jan. 24, 2023
Filed:
Nov. 11, 2020
Applicant:
Danfoss A/s, Nordborg, DK;
Inventors:
Alonso Perez, Fort Lauderdale, FL (US);
Tianlei Li, Tallahassee, FL (US);
Jin Yan, Tallahassee, FL (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 1/10 (2006.01); F04D 29/44 (2006.01); F04D 25/06 (2006.01); F25B 1/053 (2006.01);
U.S. Cl.
CPC ...
F04D 29/444 (2013.01); F04D 25/06 (2013.01); F25B 1/053 (2013.01); F25B 1/10 (2013.01);
Abstract
A compressor according to an exemplary aspect of the present disclosure includes, among other things, a mixed compression stage having both axial and radial components arranged along a main flow path, and a radial compression stage having an impeller with a plurality of vanes arranged in the main flow path downstream of the mixed compression stage. The impeller is configured to rotate about an axis and has an outlet downstream of the vanes. A movable diffuser is arranged at the outlet, and the movable diffuser is configured to vary an area of the outlet.