| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress generation of dew condensation water and to improve cooling performance in a refrigeration unit for an agricultural product cooling box installed on a ceiling surface of an agricultural product cooling box for refrigerating agricultural products.SOLUTION: A refrigeration unit for an agricultural product cooling box includes a cooler 4, a heat insulation part and a resin base 1. The cooler 4 has a connection pipe 5 for circulating a refrigerant for cooling. The resin base 1 has: an evaporation dish 8 capable of storing dew condensation water and evaporating it; a dew receiving dish 6 for receiving the dew condensation water at a lower side of the cooler 4; and a water path 7 for integrating the evaporation dish 8 and the dew receiving dish 6 in a seamless manner. In the heat insulation part, a taking-out port 9 of the water path and a taking-out port 10 of the connection pipe are arranged at an interval. Thereby, heat insulation is easy to perform and it becomes possible to eliminate a gap for air to pass between a cooling side and the outside. Also, even when space at an upper part of the water path remains on the water path side, the space is not so large as to let the pipe go through. Thus, ventilation with the outside becomes less, and dew condensation water can be reduced to a controllable amount.</p> |
