Concept of fresh air system

Fresh air system is an independent air handling system composed of air supply system and exhaust system, which can be divided into pipeline fresh air system and non pipeline fresh air system. The duct fresh air system consists of a new fan and pipe fittings. The outdoor air purified by fresh air fan is introduced into the room, and the indoor air is discharged through pipes; the ductless fresh air system is composed of fresh air fan, which can also purify the outdoor air and introduce it into the room.

What is the use of fresh air system?
For ordinary people today, fresh air means that you can breathe fresh and clean air while keeping the windows open on smoky days. In fact, the function of the fresh air system is to form a "fresh air flow field" in the room, supply air, filter, sterilize, increase oxygen, preheat or cool the air entering the room (total heat exchanger fresh air system), and then force the indoor dirty air out of the room.
 

How is the fresh air system installed?
According to the installation mode, there are two installation modes: central fresh air system and single fresh air system.
1. Central fresh air system:
The central pipeline fresh air system is connected with the fresh air host through the pipeline. The principle of the system is to install air outlets in kitchen, toilet and other areas, and air inlets in bedroom, living room and other indoor living areas. The central fresh air system sucks the outdoor air into the air duct through the fan unit, and sends the clean air into the room after filtering layer by layer through the filter screen. At the same time, the original indoor air is discharged to achieve the purpose of indoor ventilation;
2. Single fresh air system:
Single fresh air system is a new fresh air system product launched in recent years, including wall mounted fresh air system and floor type fresh air system. The advantage of single fresh air system is that it does not need complex pipeline engineering, the installation method is very simple, it can be installed before and after decoration, and the later maintenance is relatively simple.
 

What are the advantages of installing fresh air system?
1. Dustproof and antibacterial
Indoor air contains a lot of dust, there are many invisible bacteria. A well-designed household fresh air system can let the indoor air flow according to the specified route, taking away dust and bacteria.
2. Constant oxygen fresh air fan
The constant oxygen fresh air fan can provide fresh air containing oxygen for people 24 hours in the room, discharge polluted air, and keep the indoor environment comfortable and unobstructed.
3. Remove odor
Household fresh air system can quickly exhaust all kinds of indoor odor and create a comfortable home environment by constantly changing the air.
4. Expelling moisture
Now the sealing of buildings is getting better and better. The bathroom, the moisture released and the gas appliances in the room can make clothes, bedding, furniture and walls moldy. Only through the continuous ventilation of household fresh air system, can we realize the exchange of indoor moisture and outdoor air, and ensure a comfortable and healthy indoor environment.
5. Energy saving
Through the total heat exchange movement, the household fresh air ventilator can effectively recover the room