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Patent Searching and Data


Title:
FUEL CELL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/168612
Kind Code:
A1
Abstract:
A circulation path (2) has a warm water extraction part (10) and circulates warm water with a circulation pump (11). A first hot water storage tank (4) is connected to a first water supply path (23) from a water supply source, and is connected to a first warm water path (24) to the circulation path (2), and water stored therein is heated using waste heat from a fuel cell (3). A second hot water storage tank (6) is connected to a second water supply path (25) from the water supply source, and is connected to a second warm water path (26) to the circulation path (2), and water stored therein is heated using, for example, a heat pump (5). A first pressure regulation means (8) supplies water toward the circulation path (2) so as to maintain the pressure at a downstream end of the first warm water path (24) at a first set pressure. A second pressure regulation means (9) supplies water toward the circulation path (2) so as to maintain the pressure at a downstream end of the second warm water path (26) at a second set pressure. By making the first set pressure higher than the second set pressure, the supply of water from the first hot water storage tank (4) to the circulation path (2) is prioritized over that of the second hot water storage tank (6).

Inventors:
TAKEMOTO, Masanori (7, Horie-ch, Matsuyama-shi Ehime 96, 〒7992696, JP)
SAKODA, Jun (7, Horie-ch, Matsuyama-shi Ehime 96, 〒7992696, JP)
TSUTSUI, Hiromi (7, Horie-ch, Matsuyama-shi Ehime 96, 〒7992696, JP)
Application Number:
JP2016/060322
Publication Date:
October 05, 2017
Filing Date:
March 30, 2016
Export Citation:
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Assignee:
MIURA CO., LTD. (7 Horie-cho, Matsuyama-shi Ehime, 96, 〒7992696, JP)
International Classes:
H01M8/04; F24H1/18
Foreign References:
JP2005257195A2005-09-22
JP2010185650A2010-08-26
JP2005134077A2005-05-26
JP2009123488A2009-06-04
JP2012013376A2012-01-19
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