Title:
地熱エネルギーシステムおよび作動方法
Document Type and Number:
Japanese Patent JP2010532842
Kind Code:
A
Abstract:
A geothermal energy system comprising a plurality of borehole heat exchangers, each borehole heat exchanger containing a working fluid and comprising an elongate tube having a closed bottom end and first and second adjacent elongate conduits interconnected at the bottom end, a manifold for the working fluid to which the plurality of borehole heat exchangers is connected, and a plurality of valves connected between the plurality of borehole heat exchangers and the manifold, whereby the first and second conduits of the plurality of borehole heat exchangers are selectively connectable to the manifold by operation of the valves.
Inventors:
James Jay Stewart
Dmitry Eye Zeinulin
Anthony Sea Scott
Graham Newton
Dmitry Eye Zeinulin
Anthony Sea Scott
Graham Newton
Application Number:
JP2010515587A
Publication Date:
October 14, 2010
Filing Date:
July 03, 2008
Export Citation:
Assignee:
Greenfield Energy Limited
International Classes:
F03G4/00; F24J3/08
Domestic Patent References:
| JP2006284065A | 2006-10-19 | |||
| JPS58501689A | ||||
| JP2008292044A | 2008-12-04 | |||
| JPS62741A | 1987-01-06 | |||
| JPS5022949A | 1975-03-12 | |||
| JPS55134264A | 1980-10-18 | |||
| JPS5758024A | 1982-04-07 | |||
| JP2007024342A | 2007-02-01 |
Foreign References:
| WO2001042721A2 | 2001-06-14 | |||
| US5224357A | 1993-07-06 |
Attorney, Agent or Firm:
Kenji Sugimura
Tatsuya Sawada
Ken Ogushi
Tatsuya Sawada
Ken Ogushi