| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an air conditioning system for an agricultural greenhouse capable of controlling the use of a fossil fuel to the minimum to prevent the global warming caused by generation of a large amount of CO2 and efficiently carrying out the air conditioning of an agricultural greenhouse. SOLUTION: This invention relates to a heat pump system H comprising an evaporator (a), a compressor (b), a condenser (c), an expansion valve (d), etc. A cooled solution formed by the latent heat of vaporization of the evaporator (a) is constituted to cool the interior of an agricultural greenhouse through a heat pipe M in the agricultural greenhouse. A heating medium solution formed by the heat exchange of the condenser (c) is constituted to heat the interior of the agricultural greenhouse through the heat pipe M in the agricultural greenhouse.</p> |
