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Title:
GEOTHERMAL HEAT RECOVERING SYSTEM USING PILE FOR RECOVERING GEOTHERMAL HEAT
Document Type and Number:
Japanese Patent JP2006284065
Kind Code:
A
Abstract:

To provide a geothermal heat recovering system using a geothermal heat recovering pile not needing high performance of a heat medium transporting driving means to recover geothermal heat, and efficiently recovering geothermal heat.

In this geothermal heat recovering system, a number of geothermal heat recovering piles 1 driven in the ground surface are divided into a plurality of groups 6, 7, 8, and a control device 16 is mounted to perform the control for changing the groups recovering geothermal heat with time, while keeping a state that geothermal heat is recovered in geothermal heat recovering heat medium passages of a part of the groups, and geothermal heat is not recovered in the geothermal heat recovering heat medium passages of the remaining groups.


Inventors:
WADA HIROTAKA
OYAMA MAKOTO
FUKUMURO SOKI
Application Number:
JP2005102967A
Publication Date:
October 19, 2006
Filing Date:
March 31, 2005
Export Citation:
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Assignee:
DAIWA HOUSE IND
International Classes:
F24J3/08
Domestic Patent References:
JP2003253639A2003-09-10
JP2003307355A2003-10-31
JPH0517429U1993-03-05
Attorney, Agent or Firm:
Yuyuki Harima



 
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