| 摘要 |
Multifunctional air-conditioning unit. The unit's functions include ventilation, recovery of heat, air cooling, utilization of exterior air during cooling, air drying, mixing of exhaust air and incoming air. A heating device can be placed as extra filter at point 12 in the intake duct 2 of the apparatus. The apparatus can also be provided with the function of an extractor fan as required. The apparatus has two air ducts 1, 2, in which a cooling evaporator 8 and condenser 7 are positioned by means of which the cooling and heat recovery functions are produced. The airflows or respective functions are altered by means of air-control disks 3-4 placed in the walls between the air ducts of the apparatus. <IMAGE> |
