The Advantages Of Smart Ventilation Systems

August 9, 2019

The Advantages Of Smart Ventilation Systems

According to healthcare specialists around the world, it is essential that the average person receives ample Sunlight and fresh air to breath. This gets difficult these days for people living in cities that are saturated and are often clustered in apartments or closely built houses. This is why old but effective use of ventilation systems comes in handy. Ventilation systems makes use of the natural flow of the wind and create a consistent flow in buildings by which fresh air is supplied on a consistent basis. Traditional ventilation systems are now being upgraded by modern Heating, Ventilation, and Air Conditioning (HVAC) services.

HVAC Contractors based in Edmonton are perhaps some of the best ventilation service providers in the region. According to specialists today, ventilation systems is one of the most important features in the design of almost any type of construction. The advantages of ventilation, both in humans as well as in buildings, are undeniable and recognized through several studies. In addition, recent national and international rules require certain levels of ventilation obligatory, depending on the building and its application.

Features of a Smart Ventilation System

Logically, for the realization of any project, engineering and architectures must be governed by current regulations. However, we must ask whether the parameters required by regulations are sufficient or not. From this point, this is where intelligent ventilation comes into play. It makes no sense, from a logical and economic point of view, to practice the same levels of ventilation, for example, in a gym at night when it is completely empty than during the day when users use their services.

The same factor occurs in factories, offices, schools, museums, homes, and a long list of other applications.

Intelligent ventilation allows regulating fans and even heat distribution, depending on the parameter that the designer deems appropriate for specific areas. This parameter is read by a probe or sensor, which transforms the parameter itself into a digital or electrical signal, so that it can be read by a regulatory element that will tell the fan how to operate, while increasing the speed, reducing it or even turning it off.

Sensors and Their Functions

Appropriate sensors will depend on the application available, although the recommendation that should be made is to choose a sensor capable of reading the most favorable parameter. For example, if it is an enclosure with humidity problems, the most appropriate sensor would be a relative humidity probe, while if on the other hand, the most unfavorable parameter is the parts per million (ppm) of CO 2 released by the building occupants, the right sensor will be a probe of CO 2.

Since there is a wide range of sensors available on the market, it is easy to find the right sensor able to perform virtually any type of application. Consequently, there are sensors that transmit a digital signal (0 or 1) that will turn the fan off or on depending on the value of the setpoint parameter, up to sensors that transmit an electrical value for each parameter value, so they can perform a constant and precise regulation on the fan.

Efficiency and Economic Based Usage

In most cases, except for fans or heat recuperated that are already prepared for it with the electronics integrated with the ventilation system, a second accessory capable of interpreting the signal transmitted by the sensor and regulating the fan will be required to take into account the value read from it. This accessory is usually a frequency converter, although there are other options on the market.

This whole system is known as a smart ventilation system as it can be custom-built for the place and time. Adequate or fair ventilation is achieved for each application and at every moment, and being able to adjust the parameters by the end-user. Any environment without these elements will surely result in an uncomfortable setting.

In addition, there is an economic saving benefit by the simple fact of consuming lower power by regulating the speed of the fan. The economic savings achieved will allow a relatively rapid return on investment, taking into account that a benefit to the environment will be contributing due to low power consumption, compared to applications without smart ventilation.


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