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Patent Searching and Data


Title:
UNDERGROUND HEAT-EXCHANGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/053430
Kind Code:
A1
Abstract:
Provided is an underground heat-exchange system comprising: a ground heat exchange part which is buried in the ground in order to convert a heat exchange medium into an available state such that an amount of energy consumed for circulating the heat exchange medium can be reduced and costs for construction, management, and maintenance can be reduced, and has a dual piping structure; a medium collecting part for collecting the heat exchange medium transferred from the ground heat exchange part via a user consumption place and converted into a waste-heat state, and then circulating the collected heat exchange medium to the ground heat exchange part again; and a plurality of circulating paths, wherein the medium collecting part has first and second repositories arranged to be spaced apart from each other in upper and lower stages, i.e., two stages, a rising pump is provided on a first circulating path between the first and second repositories, the second repository is arranged higher than the first repository, and the ground heat exchange part increases an area or a period of time for contact between the ground heat and the heat exchange medium, thereby improving heat exchange efficiency.

Inventors:
YU BYUNG DEOK (KR)
MIN HYUNSOO (KR)
JEON JUNJIN (KR)
Application Number:
PCT/KR2013/010489
Publication Date:
April 16, 2015
Filing Date:
November 19, 2013
Export Citation:
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Assignee:
UNIV SEOUL IND COOP FOUND (KR)
International Classes:
F24J3/08
Foreign References:
KR100576394B12006-05-10
US20080073058A12008-03-27
KR100798127B12008-01-28
JP2009257737A2009-11-05
KR20130063394A2013-06-14
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
유미특허법인 (KR)
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