| 摘要 |
<p>PURPOSE:To reduce operational cost as well as maintain the inside of room under a suitable condition by providing a dehumidifier consisting of a preheater, an evaporator, a reheater, etc., at the outside of a hot house for raising crops. CONSTITUTION:The dehumidifier consists of the outdoor portion 4 connected with the openings 2 and 3 provided at the one side of the hot house 1 and housed with the preheater 12, the evaporator 13, the reheater 14, etc., in order and the indoor portion 16 connected with the opening 3 and housed with the condensing unit 19 consisting of the condenser 21, etc. In the dehumidifier, a cooling medium circulates in the compressor 10 the preheater 12 the reheater 14 the condenser 21 the expansion valve 31 the compressor in order, forming a refrigerating cycle, and the air at the point A in the room 1 is circulated by operating the blowers 13 and 24 and the refriherating cycle in order to improve and maintain the air condition at the point E under a suitable condition (a temperature of approx. 15 deg.C and a relative humidity of approx. 85%). Thus, operational cost can be more reduced than the conventional ones using the conventional heating units.</p> |
