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:
Mar. 11, 2025
Filed:
Mar. 05, 2021
Fujitsu General Limited, Kanagawa, JP;
FUJITSU GENERAL LIMITED, Kanagawa, JP;
Abstract
A heat exchanger includes flat heat transfer tubes and a header, wherein the header includes a first partition member that separates an internal space of a main body unit into a refrigerant inflow portion and an upper portion, a second partition member that separates the upper portion into a connected portion connected to the flat heat transfer tubes and an opposite portion, and a third partition member that separates the opposite portion into a windward portion and a leeward portion a plurality of windward communication holes allowing communication between the windward portion and the connected portion and a plurality of leeward communication holes allowing communication between the leeward portion and the connected portion are arranged in the second partition member an adjustment channel that increases a flow rate of the windward communication holes as compared to a flow rate of the leeward communication holes is arranged inside the header.