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. 20, 2018
Filed:
Jul. 22, 2014
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Assignee:
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 1/06 (2006.01); F25B 41/00 (2006.01); F04F 5/10 (2006.01); F25B 41/06 (2006.01); F04F 5/46 (2006.01); F04F 5/44 (2006.01); F25B 9/08 (2006.01); F25B 5/02 (2006.01); F25B 6/02 (2006.01); F25B 40/02 (2006.01); B60H 1/32 (2006.01);
U.S. Cl.
CPC ...
F25B 41/00 (2013.01); F04F 5/10 (2013.01); F04F 5/44 (2013.01); F04F 5/463 (2013.01); F25B 9/08 (2013.01); F25B 41/062 (2013.01); B60H 2001/3298 (2013.01); F25B 5/02 (2013.01); F25B 6/02 (2013.01); F25B 40/02 (2013.01); F25B 2327/001 (2013.01); F25B 2341/0012 (2013.01); F25B 2400/0407 (2013.01); F25B 2400/23 (2013.01); F25B 2500/18 (2013.01);
Abstract
In an ejector, a passage formation member is disposed inside a body forming a space therein. Provided between an inner peripheral surface of the body and the passage formation member are a nozzle passage functioning as a nozzle, a mixing passage in which an ejection refrigerant ejected from the nozzle passage and a suction refrigerant drawn through a suction passage are mixed together, and a diffuser passage that converts a kinetic energy of the refrigerant that has flowed out of the mixing passage into a pressure energy. The mixing passage has a shape gradually reducing in cross-sectional area toward a downstream side in the refrigerant flow.