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:
May. 28, 2024
Filed:
Jun. 26, 2020
Applicant:
Fujitsu General Limited, Kanagawa, JP;
Inventors:
Assignee:
FUJITSU GENERAL LIMITED, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 9/02 (2006.01); F28F 3/06 (2006.01); F28F 3/08 (2006.01); F28F 13/08 (2006.01);
U.S. Cl.
CPC ...
F28F 3/06 (2013.01); F28D 9/02 (2013.01); F28F 3/08 (2013.01); F28F 13/08 (2013.01);
Abstract
A bulkhead heat exchanger includes path walls which divide a space formed between a first bulkhead and a second bulkhead into first paths. The first bulkhead and the second bulkhead separate the first paths from second paths. When a phase overlapping an inflection point of one path wall of adjacent path walls is θ0 (=0°), the path wall is a sinusoidal path wall having a range of θ0 (=0°)<θ1<θ2<90°<θ3<θ4<180°<θ5<θ6<270°<θ7<θ8<θ0 (=360°) as one period. In the one path wall, a main element is formed in θ1≤θ<θ3 and θ6≤θ<θ8, and in the other path wall, a main element is formed in θ2≤θ<θ4 and θ5≤θ<θ7.