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:
Jul. 18, 2017
Filed:
Nov. 11, 2014
Applicant:
Philtech Inc., Tokyo, JP;
Inventors:
Yuji Furumura, Kanagawa, JP;
Naomi Mura, Tokyo, JP;
Shinji Nishihara, Tokyo, JP;
Noriyoshi Shimizu, Tokyo, JP;
Assignee:
PHILTECH Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 7/02 (2006.01); F28F 3/12 (2006.01); F28F 13/06 (2006.01); F28F 21/02 (2006.01); F28F 21/04 (2006.01); F28F 21/08 (2006.01);
U.S. Cl.
CPC ...
F28F 3/12 (2013.01); F28F 13/06 (2013.01); F28F 21/02 (2013.01); F28F 21/04 (2013.01); F28F 21/083 (2013.01);
Abstract
In a small-sized fluid heat exchanging apparatus that heats or cools a huge amount of gas or liquid, a structure makes fluid having a high flow speed impinge perpendicularly against a wall. A flow passage is divided into a high-speed flow passage and a low-speed flow passage, and the high-speed flow passage and the low-speed flow passage are arranged so as to intersect perpendicularly with each other, according to guidelines for the shape of the flow passage. A flow passage designed according to the guidelines provides highly-efficient heat exchange.