Title:
HEATING AND COOLING SYSTEM USING GEOTHERMAL HEAT
Document Type and Number:
WIPO Patent Application WO/2015/102170
Kind Code:
A1
Abstract:
The present invention provides a heating and cooling system using geothermal heat, comprising: an underground heat exchanger buried underground and including a plurality of unit ports into which the refrigerant flows by forming an inlet at one side thereof, into which refrigerant is introduced so as to enable the heat-exchange of geothermal heat with the refrigerant, and forming an outlet at the other side thereof, from which the refrigerant is discharged; a control unit for controlling the flow of the refrigerant so as to connect the unit ports in one mode selected from a serial mode or a parallel mode; and a heat pump connected with the control unit so as to receive, from the control unit, the refrigerant which is heat-exchanged with the geothermal heat in the underground heat exchanger, thereby supplying high temperature or low temperature air to an indoor unit provided to an indoor space.
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Inventors:
PARK GI JU (KR)
PARK HYUN SOO (KR)
PARK HYUN SOO (KR)
Application Number:
PCT/KR2014/004838
Publication Date:
July 09, 2015
Filing Date:
May 30, 2014
Export Citation:
Assignee:
KD POWER CO LTD (KR)
International Classes:
F25B30/06; F24J3/08; F25B27/00; F25B49/02
Foreign References:
| KR101338264B1 | 2013-12-09 | |||
| JP2011149640A | 2011-08-04 | |||
| JP2003021360A | 2003-01-24 | |||
| US20120318491A1 | 2012-12-20 |
Attorney, Agent or Firm:
PARK, Young Bok et al. (KR)
박영복 (KR)
박영복 (KR)
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