The ventilation system is necessary in both residential and industrial premises to refresh the air and maintain the correct temperature. What kind of equipment may be needed to obtain a comfortable supply and exhaust ventilation?
Standard scheme of supply ventilation consists of the following components: control valve, non-return valve, filter, heater, fan, sound attenuator, air distribution system. At the time of ventilation shutdown check valve closes the duct. The filter is usually installed alone – coarse filter. It is necessary, because air is taken into the system from the outside. With high demands on the air in the premises, additional filters are installed. A control valve is usually used together with a non-return valve so as not to accumulate condensate. With its help the power of air flow in the system is regulated. In the cold season to maintain the desired temperature in the system uses a heater. They may be electric or water. The fan provides the amount and pressure of the supplied air. It is an essential element in any ventilation system. More information about characteristics and types of ventilation equipment can be found on the Internet at /vent_ob.The data on the elements are described in detail in this manual. During the operation of the system, noise occurs, which can be reduced by installing a sound attenuator. All elements of ventilation are connected by ducts.
Their size (diameter, length) are chosen based on the required capacity of the system, the amount of air required. To reduce installation space, the system can be combined with a central air conditioner base. It should be sufficient for residential, administrative buildings.
