Installation of industrial air conditioners
empirical calculation: (1) general environmental requirements for ventilation 25 - 30 times per hour; (2) public places crowded ventilation requirements 40 times / 30 hours; (3) heating equipment production workshop ventilation requirements of more than 40 - 50 times per hour; (4) increase in the South air changes more humid, hot and dry north area can reduce the number of appropriate
the total amount of refrigeration of the selected environmental protection air conditioning must be greater than the design room requirements of refrigeration capacity. The general allowance can be considered 10%.
the theoretical calculation: according to the conventional air conditioning cooling load calculation formula is obtained by using the room cold wet load and air quantity, types and units according to the selection of various types of environmental protection air conditioning refrigeration may provide the required environmental protection air conditioning,
Environmental protection air conditioning should choose the number more than required ventilation frequency / cooling room volume * design selected environmental protection air conditioning single actual air volume.
