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:
Apr. 07, 2020
Filed:
Feb. 03, 2017
Daikin Applied Americas Inc., Minneapolis, MN (US);
Louis A. Moreaux, Minneapolis, MN (US);
DAIKIN APPLIED AMERICAS INC., Minneapolis, MN (US);
Abstract
A condenser for a vapor compression system includes a shell and a tube bundle. The shell has a refrigerant inlet and a refrigerant outlet. The tube bundle includes a plurality of heat transfer tubes disposed inside the shell. Refrigerant discharged from the refrigerant inlet is supplied onto the tube bundle. The heat transfer tubes extend generally parallel to the longitudinal center axis of the shell. The heat transfer tubes are arranged to form a first vapor passage extending generally vertically along a first passage lengthwise direction through at least some of the heat transfer tubes. The first vapor passage has a first minimum width measured perpendicularly relative to the first passage lengthwise direction and the longitudinal axis. The first minimum width is larger than a tube diameter of the heat transfer tubes, and the first minimum width is smaller than four times the tube diameter.