Title:
Subterranean heat exchanging system
Document Type and Number:
Japanese Patent JP5955823
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an underground heat exchange system capable of improving heat transfer efficiency and reducing a cost.SOLUTION: An underground heat exchange system 100 comprises: an air supply pipe 102 which takes in air to be a heat medium from an outside; an air exhaust pipe 106 which exhausts the air to the outside; a heat exchange pipe 104 which is connected to the air supply pipe 102 and the air exhaust pipe 106 and entirely buried underground; and a linear flexible embedded member 118 which is arranged inside the pipes. The embedded member 118 can be taken out of the pipes through at least either the air supply pipe 102 or the air exhaust pipe 106 and can be used to clean an inside of the heat exchange pipe 104.
Inventors:
Kazuhiko Nemoto
Application Number:
JP2013232680A
Publication Date:
July 20, 2016
Filing Date:
November 11, 2013
Export Citation:
Assignee:
Eco Energy Systems Co., Ltd.
International Classes:
F24J3/08; A01G9/24; B08B9/032; F24F3/00
Domestic Patent References:
| JP2013148247A | ||||
| JP2009127982A | ||||
| JP6072754B2 | ||||
| JP49016983B1 | ||||
| JP58011269B2 | ||||
| JP2007303693A | ||||
| JP2005024208A | ||||
| JP2004124636A | ||||
| JP4006433B2 | ||||
| JP63011069B2 | ||||
| JP2002327415A | ||||
| JP2006112689A | ||||
| JP2007333360A |
Attorney, Agent or Firm:
Kyozo Katayose
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