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. 24, 2020
Filed:
Mar. 22, 2016
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
Hideyuki Uechi, Tokyo, JP;
Hiroyuki Yagita, Yokohama, JP;
Kuniaki Aoyama, Tokyo, JP;
Hideaki Sugishita, Tokyo, JP;
Yukimasa Nakamoto, Yokohama, JP;
Yuichi Oka, Yokohama, JP;
Naoki Hisada, Yokohama, JP;
Tarou Ichihara, Yokohama, JP;
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Kanagawa, JP;
Abstract
A boiler including one or more evaporators, an economizer, and a low-temperature heat exchanger. The economizer is located on a downstream side of the most downstream evaporator which is an evaporator at the most downstream side among the one or more evaporators. The low-temperature heat exchanger is located on the downstream side of the economizer, has an inlet for receiving water from the outside, and is configured to heat the water introduced from the inlet and sent to the economizer with the combustion gas.