What is a fresh air system?

Household fresh air system refers to the outdoor fresh air is sent indoors after filtration, and the indoor dirty air is discharged outdoors at the same time to achieve the balance of the system, so as to exchange the air in the room, so that a closed space can realize scientific air convection, which is also equivalent to adding a respiratory tract to your room.

Without opening windows, the household fresh air system can meet the requirements of indoor 24 hours, 365 days a year, uninterrupted circulation and replacement. The outdoor air is heavily filtered to purify the PM2.5 particle value, dust, pollen, etc. in the air, and then transported indoors. At the same time, various indoor pollutants such as carbon dioxide, chemical volatile formaldehyde, etc. are discharged outdoors, and the indoor air quality is improved through the overall ventilation of the indoor environment. The household fresh air system not only ensures that the indoor air is in circulation at all times, but also ensures that the indoor air is healthy fresh air, which greatly improves the comfort of indoor personnel.

How many types of fresh air systems are there?

1. The fresh air system is divided into:

One way fresh air system (forced exhaust, natural air supply):

The one-way fresh air system continuously extracts outdoor air and releases it indoors after being purified inside the machine. The purification and filtration effect may be poor only by the air pressure difference naturally generated inside and outside the room.

Double flow fresh air system (forced exhaust, forced air supply):

One side of the dual flow fresh air system uses equipment to send fresh air indoors, and then discharges it outdoors from the other side by professional equipment. A "fresh air flow field" will be generated indoors. The fresh air host is connected with the indoor air distributor through the pipeline, and the fresh air host constantly sends the outdoor fresh air into the room through the pipeline, so as to meet the fresh and quality air required by everyone's daily life. Both the exhaust outlet and the fresh air outlet contain air volume regulating valves, which realize indoor ventilation through the power exhaust and delivery of the host. Some fresh air manufacturers

2. The fresh air system is divided into:

Central ceiling fresh air system, wall mounted fresh air system, window type fresh air system, cabinet type fresh air system, etc.

3. Fresh air system is divided by function:

Fresh air system machine, dehumidifier, fresh air dehumidifier integrated machine.