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Patent Searching and Data


Title:
BOILER SYSTEM INCORPORATING GENERATOR
Document Type and Number:
WIPO Patent Application WO/2016/010015
Kind Code:
A1
Abstract:
A boiler system that includes: a boiler (1); a first Stirling engine (11) that drives a first generator (12) and uses combustion heat as a high-temperature heat source; an economizer (4) that recovers exhaust heat from the exhaust air from the boiler (1); a fan (2); and a first water supply pump (13). In the first Stirling engine (11) boiler feed water, which is supplied as a low-temperature heat source, is preheated, and exhaust heat from the first Stirling engine (11) is supplied to the boiler (1). In addition to the exhaust heat from the first Stirling engine (11) the boiler (1) includes exhaust heat recovered by the economizer (4) from the boiler (1) as a heat source for generating steam. Power from the first Stirling engine (11) is supplied to the fan (2) and the first water supply pump (13), thereby improving the energy efficiency of the boiler system.

Inventors:
MIYOSHI KAZUO (JP)
SUZUKI HIROTATSU (JP)
FUJII MAMORU (JP)
KAMIKI HAJIME (JP)
KAWAOKA YUKINOBU (JP)
Application Number:
JP2015/070097
Publication Date:
January 21, 2016
Filing Date:
July 14, 2015
Export Citation:
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Assignee:
IHI CORP (JP)
IHI PACKAGED BOILER CO LTD (JP)
International Classes:
F22B1/18; F02G1/043; F02G5/02; F02G5/04; F22D1/02
Foreign References:
JPS63235650A1988-09-30
JP2010117095A2010-05-27
JPH0894050A1996-04-12
JP2005273556A2005-10-06
JP2003299397A2003-10-17
JP2008175151A2008-07-31
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
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