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:
Nov. 03, 2020
Filed:
Nov. 15, 2016
Kyungdong Navien Co., Ltd., Pyeongtaek-si, Gyeonggi-do, KR;
Jun Kyu Park, Seoul, KR;
Jeong Gi Yu, Seoul, KR;
KYUNGDONG NAVIEN CO., LTD., Pyeongtaek-si, KR;
Abstract
A condensing combustion apparatus comprising: an upward combustion burner (); a sensible-heat exchanger () which absorbs sensible combustion heat generated by the burner (); and a latent-heat exchanger () which absorbs latent heat of steam included in a combustion gas which has passed the sensible-heat exchanger (), wherein the sensible-heat exchanger () and the latent-heat exchanger () have the same lateral widths and are configured as fin-tube heat exchangers having common structures, and wherein a flow path through which the combustion gas, which has passed the sensible-heat exchanger (), flows upward is formed on one side portion of the latent-heat exchanger (), a flow path through which the combustion gas, which has passed the one side portion of the latent-heat exchanger (), flows downward corresponding to a direction in which condensed water falls is formed on a middle portion of the latent-heat exchanger (), and a flow path through which the combustion gas, which has passed the middle portion of the latent-heat exchanger (), flows upward and discharges is formed on another side portion of the latent-heat exchanger ().