Air-cooled absorption-type air conditioning apparatus with vertical heat-transfer fins
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United States of America Patent
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Jan 12, 1999
Grant Date -
N/A
app pub date -
Jun 18, 1997
filing date -
Sep 3, 1996
priority date (Note) -
Expired
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Abstract
An air-cooled absorption-type air conditioning apparatus performs both cooling and heating operations. The apparatus includes circulation pipes through which a thermal medium flows, the thermal medium being for controlling room air temperature. Further included in the apparatus are outer pipes provided concentrically and outside of sections of the circulation pipes to form chambers between the circulation pipes and the outer pipes. The outer pipes have fins on external surfaces of the outer pipes, and the fins are arranged in a substantially vertical orientation. Also included in the apparatus are a fan for circulating air over the outer pipes, first spray mechanisms for dispensing a liquid coolant over outer surfaces of the circulation pipes in the chambers formed between the circulation pipes and the outer pipes, and second spray mechanisms for dispensing an absorption liquid onto inner surfaces of the outer pipes in the chambers, the absorption liquid being for absorbing the liquid coolant.
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