| 摘要 |
PROBLEM TO BE SOLVED: To provide an energy saving and lower cost culture device capable of cooling a mushroom bed in a short time. SOLUTION: In this culture device, water in an ice storage tank 2 is cooled by a heat pump 3, the cooled water is returned to the ice storage tank 2 to cool the water in the ice storage tank 2, and when the water in the ice storage tank 2 is fed to the side of a mushroom bed 4 by a pump 8 through a tube 6, the mushroom bed 4 is cooled. the water having cooled the mushroom bed 4 is circulated again to the ice storage tank 2 through a tube 7. |
