One of the main conditions for the operation of public buildings is air exchange. A large stream of visitors passes daily through public buildings (hotels, medical facilities, government offices, cinemas, lecture halls). To ensure optimal microclimate parameters, central air conditioning systems are equipped (the optimal ones are chiller fan coils), supplemented by ventilation of the supply-blowing system.
The specifics of air conditioning in public buildings
Public buildings are characterized by the following differences:
- multi-storey;
- long corridors on each floor;
- elevator shafts and stairs between floors.
In addition, when calculating the air conditioning of buildings, it is necessary to take into account the purpose of the premises, various levels of heat and gas.
Building air conditioning equipment provides the best microclimate and creates air movement between rooms. Sometimes this is necessary, since a number of rooms do not require air conditioning, but only ventilation.
Modern equipment allows you to heat the air during working hours of the day, at night only including the ventilation system. The air conditioning system of the building is of great importance in creating fire protection for the building.
Building conditioning schemes
The public building can be air-conditioned by local or general exchange.
Any type of air conditioner is used depending on the number of storeys of the building and its architectural features. If the structure is one-story, a roof roof top or a monoblock is installed.
In buildings converted from multi-room, multi-split systems are installed. Convenient and multi-zone systems controlled from a common remote control.
For example, if the chiller is the basis for the building's air conditioning system (convenient for cinemas, conference rooms), you can pre-program the volume of supply air and the amount of recirculation. The indicators vary depending on the air temperature in the street and allow you to save energy.
All equipment is mounted in a special room or basement.
The public building is also air-conditioned by a central air conditioner. Such a solution is very convenient, for example, when designing an art gallery. Central air conditioning provides heat recovery, as well as a powerful outflow of air from the room.