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:
Mar. 02, 2010
Filed:
Dec. 16, 2005
Kooichi Chino, Hitachi, JP;
Moriaki Tsukamoto, Tokai, JP;
Toshihiko Fukushima, Tsuchiura, JP;
Shigeo Hatamiya, Hitachi, JP;
Kooichi Chino, Hitachi, JP;
Moriaki Tsukamoto, Tokai, JP;
Toshihiko Fukushima, Tsuchiura, JP;
Shigeo Hatamiya, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A heat energy supply system and method capable of drastically increasing energy efficiency and energy supply efficiency, as well as a reconstruction method of the heat energy supply system. The heat energy supply system comprises a boiler for heating a heat medium and producing steam including water and other vapors, a heat pump including a steam turbine driven by the steam supplied from the boiler and a heat exchanger for heating the heat medium by employing waste heat or heat obtained from environment, thereby producing the steam at a setting temperature, and a steam supply line for supplying the steam discharged from the steam turbine and the steam heated by the heat exchanger to a heat utilization facility.