Poor ventilation and sweltering rooms are common problems in many homes and offices. In order to improve indoor air quality and provide a comfortable living and working environment, the application of fresh air systems has become more and more extensive. Below, we will introduce in detail how to use the fresh air system to solve the problem of poor ventilation and stuffy room.

First, the working principle and advantages of fresh air system
Fresh air system is a kind of air conditioning equipment that integrates ventilation, temperature regulation, dust removal, moisture removal and other functions. Its working principle is to introduce outdoor fresh air into the room through two air supply and exhaust systems, while discharging indoor dirty air to achieve the purpose of regulating indoor air. The advantage of fresh air system is that it can effectively improve indoor air quality and improve the comfort of living and working.

Second, the specific method of fresh air system to solve the hot problem

1. Install fresh air system: First of all, choose the right fresh air system according to the size and layout of the room. The installation location of the fresh air system should consider the circulation of indoor and outdoor air, as well as noise, energy consumption and other factors.
2. Reasonable set of fresh air volume: according to the area of the room and the number of personnel, reasonable set of fresh air volume. Too much fresh air will lead to energy waste, and too little will not meet the ventilation needs. Therefore, it is necessary to make appropriate adjustments according to the actual situation.
3. Turn on the moisture discharge function: in sultry weather, turn on the moisture discharge function of the fresh air system to discharge indoor moisture, reduce indoor temperature and humidity, and make the air more fresh and pleasant.
4. Timing switch: According to actual needs, set the switching time of the fresh air system. For example, open the fresh air system in the morning and evening for ventilation, and open the moisture drainage function during the day.
5. Use with other equipment: If you need to lower the indoor temperature faster, you can use with air conditioners or fans and other equipment to improve the ventilation effect.

Third, the use of fresh air system precautions

1. Regular maintenance: The fresh air system needs regular cleaning and maintenance to ensure its normal operation and extend its service life. It is recommended that professional maintenance be performed regularly.
2. Prevent outdoor pollution: When installing fresh air systems, outdoor air quality should be considered. In case of pollution such as haze, the fresh air volume can be adjusted appropriately or the fresh air system can be closed to prevent outdoor pollution from entering the room.
3. Control noise: the fresh air system may produce a certain amount of noise during operation, and the fresh air system with low noise should be selected or sound insulation measures should be taken to reduce the impact on living and office.
4. Energy saving and environmental protection: rational use of fresh air system, avoid long-term opening or overuse, to save energy and protect the environment.
5. Rational use of natural ventilation: In the case of suitable weather, fresh air system can be used in combination with natural ventilation to achieve better ventilation effect.

Iv. Summary

Through the above methods, we can effectively use thefresh air systemto solve the problem of poor ventilation and stuffy room. The installation of appropriate fresh air system, the reasonable setting of fresh air volume, the opening of the moisture discharge function, the timing of the switch, and the use of other equipment can help us improve the indoor air quality and improve the comfort of living and working. At the same time, it is necessary to pay attention to regular maintenance, prevent outdoor pollution, control noise, energy saving and environmental protection, and rational use of natural ventilation in the process of use. Through the implementation of these measures, we can make full use of the advantages of the fresh air system to create a healthier and more comfortable environment for our life and work.