With the rapid development of economy, people's living standards have gradually improved, villas began to prevail gradually, most of the villas now have basements. What are the uses of the basement ventilation equipment? Here's a brief introduction.
1 exhaust fan (also known as fresh fan): the basement air is discharged outdoors, the basement forms a negative pressure, upstairs and outdoor air flow into the basement.
2. Blower (also known as fresh air): Put outdoor air into the basement, the basement forms a positive pressure, and the air in the basement seeps out or flows out to the outside.
The air supply fan and exhaust fan are universal, the forward installation is the air supply, and the reverse installation is the air exhaust, which has the same function.
Fresh air exchanger (energy recovery function): In addition to including an exhaust fan and a blower, it must also include energy recovery function (heat recovery device). While the blower is working, the exhaust fan is also working, and the energy from the exhausted air (summer cooling, or winter heat) is recovered and transmitted to the fresh air that the blower delivers to the basement, which saves energy and reduces the cost of use.
The air in the basement is usually dirty and very humid. When the air humidity is high in summer, it will dew in the cooler part of the basement, such as in the ground.
On the board, on the ceiling, there will be a layer of water droplets. Therefore, it is very necessary to install exhaust fans or air blowers. Air blowers and exhaust fans are also called fresh air blowers in commerce.
Now you know what the basement ventilation is for. Xiaobian Warmly reminds us that when purchasing ventilation equipment, please choose a normal ventilation equipment manufacturer. If you have the need of processing ventilation pipes in Shandong, you can click on our official website for consultation: http://www.jnqsg.com./