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Title:
AIR-CONDITIONING SYSTEM UTILIZING UNDERGROUND HEAT AND SOLAR HEAT
Document Type and Number:
WIPO Patent Application WO/2012/105134
Kind Code:
A1
Abstract:
The purpose of the present invention is to develop an air-conditioning system capable of summing heat including: underground heat of the underground constant temperature zone which is stable throughout the year; and solar heat under the roof in winter. An air-conditioning system of the present invention is one for a building utilizing underground heat and solar heat, wherein heat-insulating walls comprise: an outer-wall heat-insulating member (23) of the building; and underground side heat-insulating member (1) connected to the outer-wall heat-insulating member (23) on the underground side thereof, inserted underground through the length of 3 m or more, and subjected to a water-impermeability treatment; an under-floor heat-radiating box (3) formed with a heat-insulating floor of first-level floor (F1) which is the lowest floor of the building as a ceiling, heat-insulating walls (1, 23) provided on the first-level floor wall and the underground-level wall, and a heat storage layer (20) as a bottom thereof; a circulation duct (10); and a solar-heat circulation duct (13), characterized in that an outlet A of the solar-heat circulation duct (10) in the under-floor heat-radiating box (3) is provided closer to the storage layer (20) than the outlet C of the circulation duct (10).

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Inventors:
HAYASHI TORU (JP)
Application Number:
PCT/JP2011/079316
Publication Date:
August 09, 2012
Filing Date:
December 19, 2011
Export Citation:
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Assignee:
HAYASHI TORU (JP)
International Classes:
E04B1/74; F24D5/10; F24F3/00; F24F5/00; F24J3/08; F24S90/00
Foreign References:
JPS6419252A1989-01-23
JPS5883014U1983-06-04
JPS61211637A1986-09-19
JP3163802U2010-11-04
JP3149506U2009-04-02
JP2010230200A2010-10-14
JPH05296514A1993-11-09
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