| 摘要 |
PROBLEM TO BE SOLVED: To retain the quality of food stuffs, reserved in a refrigerating chamber, surely by keeping a humidity in the chamber in the optimum value, in the control method of a refrigerating machine. SOLUTION: A refrigerating unit is constituted so that refrigerant gas, compressed by a compressor through adiabatic compression, is sent into an evaporator after liquefying the gas by a condenser, while air in a storage chamber, which is circulated by a fan for the evaporator, is cooled by the evaporator. A fan control means for the evaporator drives the fan for evaporator based on a set humidity, set in a humidity setter, as well as the driving signal of the compressor and stops the same fan after elapsing the time of continuation Ta, set previously based on the stopping signal of the compressor. |
