| 摘要 |
PROBLEM TO BE SOLVED: To contrive the increase of a flow rate as well as the flow speed of circulating air and the elimination of variety in the inside temperature of a warehouse, in a grain low temperature storage warehouse. SOLUTION: The floor part 2, wall body 3, an outlet and inlet port door 4 and ceiling part 5 of a warehouse 1 are provided with heat insulating structure and moisture-proofing structure while the warehouse 1 is constituted of a machine room 8, provided below the wall body 3 opposed to the outlet and inlet door 4 so as to be communicated with a ceiling ventilation duct 6 and a floor part air suction duct 7, a partitioning plate 9 for both ducts 6, 7, which are provided in the machine room 8, the communicating unit (a) of both ducts 6, 7 provided between the partitioning plate 9 and the rear wall 10 of the machine room 8, opening and closing doors 11, 11', provided on the rear wall 10 so as to be opposed respectively to the ceiling ventilation duct 6 and the floor part air suction duct 7 while being provided above and below the partitioning plate 9, a cooling machine 12 as well as a humidifier 13, which are provided above the partitioning plate 9, a ventilating fan 14 provided below the partitioning plate 9, a floor side gas suction unit 16 provided at the communicating part 15 of the rise-up units of the floor part air suction duct 7 and the machine room 8, and a temperature sensor 17 arranged in the suction unit 16. |
