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:
Oct. 10, 2017
Filed:
Dec. 10, 2013
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Seiji Nakashima, Chiyoda-ku, JP;
Kenichi Sakoda, Chiyoda-ku, JP;
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Abstract
An outdoor cooling unit for vehicular air conditioning apparatus includes: a casing including an outlet section, inlet sections having an inlet plane inclined; a first heat exchanger facing one of the inlet sections and a second heat exchanger facing an other of the inlet sections; at least one propeller fan below the outlet section to blow out air upwardly. An angle formed between the normal line to the inlet plane and the z axis is an acute angle. Each of the blades includes a blade chord center point on an inner peripheral end thereof and an other blade chord center point on an outer peripheral end thereof, positioned so that a line segment connecting therebetween has an inclination to the outlet section proportionally to closeness to outer periphery of the blade. A blade chord center line forms a curve being convex toward the outlet section across the entire area.