For those who install air conditioning or heating at home, it is necessary to install a fresh air system. If you choose to install central air conditioning and central fresh air purification system, I wonder if there is any doubt in your mind, how can central air conditioning and central fresh air system work together? Can you replace each other? How do you choose as a consumer?
These problems are frequently asked by the new wind industry workers. In order to solve your doubts, Xiao Bian will help you sort out the relationship between the fresh air system and the home air conditioner.
First, the air conditioning system
1. By changing the circulation of indoor air to change the temperature, humidity and cleanliness of the original indoor air, but it is impossible to change the freshness of the indoor air, that is, it is unable to discharge the carbon dioxide accumulated in the room and increase the oxygen content;
2. There is no air replacement in the pipeline between the indoor unit and the outdoor unit, only the refrigerant is flowing;
3. The air conditioning system is mainly used for cooling, heating and dehumidification. The season of opening is summer and winter.
Second, the fresh air system
1. Maintain the freshness and cleanliness of the indoor air by orderly replacing the indoor and outdoor air, but the temperature and humidity of the indoor air can only be kept as constant as possible;
2. The air circulating inside the pipeline between indoor and outdoor is air;
3. The fresh air system is mainly used for ventilation and purification, and can be opened all year round.
Third, the relationship between home air conditioning and fresh air system
1. The air conditioner is independent of the central fresh air system
Most domestic central air conditioning and fresh air systems fall into this category. Central air conditioners can use either a fluorine system or a water system, but the central air conditioning system and the central fresh air system are independently piped; the air outlets of the fresh air system and the air conditioning system The air supply ports cannot conflict and cannot affect the cooling and heating of the air conditioner; the control and use of the two systems are independent.
2. Air conditioning and central fresh air system mutually assist
This type of home central air conditioning and fresh air system is generally the same brand manufacturer or can be mutually integrated. The fresh air system does not have a separate central air conditioning host and the central fresh air system host is controlled by the same control system, as long as the actual It needs to be started on demand. The central fresh air system can share a air supply port with the central air-conditioning internal unit. There may be no separate air supply port. The exhaust air is mainly concentrated in the public areas such as corridors and living rooms.
3. Air conditioning and central fresh air system merge
The central air-conditioning system and the central fresh air system are basically integrated with the central air-conditioning system. The central air-conditioning system adopts the air duct to supply air. One outdoor unit corresponds to one indoor unit; the indoor unit passes through the air supply line. The cooled or heated air is sent to each room; the fresh air system's air intake is connected from the outside to the indoor return air side through the pipeline, and the outdoor fresh air is sent along with the cold air or the hot air by active or passive means. Into the indoor; on the side of the air conditioning air supply line can be installed with a purification section or humidification section to ensure the cleanliness and humidity of the indoor air.
Air conditioning and heating give you comfortable temperatures, while fresh air gives you clean air and free breathing.
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