GEOTHERMAL AIR CONDITIONING DEVICE
PROBLEM TO BE SOLVED: To reduce dispersion of a flow amount of the air flowing in branch pipes of a heat exchanging section buried in the ground to effectively prevent degradation of heat exchanging performance and dew condensation and the like in the branch pipes. SOLUTION: A geothermal air conditi...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
07.10.2010
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To reduce dispersion of a flow amount of the air flowing in branch pipes of a heat exchanging section buried in the ground to effectively prevent degradation of heat exchanging performance and dew condensation and the like in the branch pipes. SOLUTION: A geothermal air conditioning device 1 includes: an underground heat exchanging section 2 constituted by connecting a pair of main pipes 2a, 2a, approximately horizontally buried in the ground, by the plurality of branch pipes 2b extending orthogonally to the main pipes 2a; an introducing section 3 communicated with the main pipes 2a at its one end and with the outside air at the other end; and a supply section 4 communicated with the main pipes 2a at one end and with the inside of a building H at the other end. The device supplies the outside air introduced from the introducing section 3 to the inside of a building H through the supply section 4 after heat exchange in the underground heat exchanging section 2. A ratio (d2/d1) of an inner diameter d2 of the branch pipes 2b and an inner diameter d1 of the main pipes 2a is 0.15-0.45. COPYRIGHT: (C)2011,JPO&INPIT |
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Bibliography: | Application Number: JP20090071970 |