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:
Sep. 01, 2026
Filed:
Sep. 29, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Sunghee Lee, Suwon-si, KR;
Jiho Baek, Suwon-si, KR;
Hyunwuk Kang, Suwon-si, KR;
Duhan Jung, Suwon-si, KR;
Jaewoo Choi, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A heat exchanger including an inner tube including a bending portion, a first heat exchange portion extending from the bending portion, and a second heat exchange portion extending from the bending portion; a first outer tube forming a first double-tube structure around the first heat exchange portion; a second outer tube forming a second double-tube structure around the second heat exchange portion; and a first connection tube connecting a first through hole of the first outer tube and a second through hole of the second outer tube so as to connect the first outer tube and the second outer tube, wherein a first refrigerant is flowable through the heat exchange portions and the bending portion, a second refrigerant is flowable through the outer tubes and the first connection tube, and the second refrigerant exchanges heat with the first refrigerant at boundaries between the respective outer tubes and heat exchange portions.