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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.:

US 9939173 B1

PDFFull Text
Date of Patent:
Apr. 10, 2018

Filed:

Jul. 17, 2014

System for controlling exhaust heat recovery temperature using mixing valve and method therefor

Applicant:

Kyungdong Navien Co., Ltd, Pyeongtaek-si, Gyeonggi-do, KR;

Inventors:

Woo Sung Park, Osan-si, KR;

Dae Woong Park, Incheon, KR;

Assignee:

KYUNGDONG NAVIEN CO., LTD, Gyeonggi-do, KR;

Attorneys:

Novick, Kim & Lee, PLLC

Jae Youn Kim

Primary Examiner:

Gregory A Wilson

Int. Cl.
CPC ...
F24H 1/52 (2006.01); F24D 11/02 (2006.01); F24H 9/20 (2006.01); F24D 19/10 (2006.01); F24H 1/18 (2006.01); F24D 11/00 (2006.01);
U.S. Cl.
CPC ...
F24H 9/2007 (2013.01); F24D 19/1066 (2013.01); F24H 1/18 (2013.01); F24H 1/188 (2013.01); F24D 11/005 (2013.01); F24D 2200/19 (2013.01); F24D 2200/26 (2013.01); F24D 2220/042 (2013.01); Y02B 30/52 (2013.01);
Abstract

There is provided a system including: an automatic supplement valve configured to automatically supplementing direct water; an expansion tank configured to be connected to the automatic supplement valve to adjust expansion pressure depending on the temperature change of the direct water; an exhaust heat pump configured to be connected to the expansion tank to circulate heat in an exhaust heat line connecting the exhaust heat source and the hot water tank; and a mixing valve configured to be extendedly formed between a first hot water line for receiving the exhaust heat of the exhaust heat source and a second hot water line having passed through the exhaust heat exchanger of the hot water tank to mix the first hot water with the second hot water.

Find Patent Forward Citations

Park, Woo. (2018). System for controlling exhaust heat recovery temperature using mixing valve and method therefor (U.S. Patent No. 9939173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9939173

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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