| 摘要 |
PROBLEM TO BE SOLVED: To provide a refrigerator which can enhance the freshness preservation capable of conserving frozen food for a long period in a low-oxygen chamber. SOLUTION: This refrigerator is provided with a bag container consisting of synthetic resin in an isolating chamber 12, and a first exhaust pipe 16 is inserted into the hole (b) of this bag container 14, and a small-sized suction pump 18 is connected to one side of this first exhaust pipe 16. Then, this is provided with a flow detector 19 which detects the flow of air within the bag container 14 exhausted from the small-sized suction pump 18, and is further provided with a first controller 21 which controls the action of the small-sized suction pump 18, based on the output of this flow detector 19. |
