| 摘要 |
A refrigerator has a first ordinary cooling space 12, which is cooled by self-circulation of air passed and evaporator 38 for storage of products at about +5 degrees Centrigrade. A second, third and fourth space 20, 18, 22 are situated beneath this space for storage of products at about +4 degrees Centrigrade, about +2 degrees Centigrade and about +7 degrees Centrigrade, all of which are cooled by air that self-circulates from evaporator 38. Evaporator 38 is incorporated in a coolant circuit with compressor 40. The different temperatures are produced partly by a first temperature sensor 60, which detects the temperature of evaporator 38 and starts compressor 40 at a certain temperature in the evaporator and partly by a second temperature sensor 62 which detects the temperature in the second space 20 and stops compressor 40 at a certain temperature in the second space 20. <IMAGE> |
