House 160 flat, four bedrooms and two halls. Is it necessary to install fresh air system and central air conditioning?

A: Because there is only the lower left corner of the plane in the picture, I think this apartment has central air conditioning. If the fresh air system is in a city, it is necessary. Next, I will talk about my thoughts on this apartment.

Is it necessary to install central air conditioning? I think this problem mainly depends on the number of outdoor units in the apartment. If there are not enough seats in your home, you can only choose central air conditioning. For example, this is the case from the picture of the subject. At present, there are 5-6 indoor units at home, and it is impossible to choose an air conditioner without 5-6 outdoor units.

In addition, the strength of air conditioning system is refrigeration, and you should also consider whether to heat in winter; However, the central air conditioner is installed indoors, so the hot air is not easy to fall to the ground, and the effect is not very good. In addition, in winter, the ambient temperature is too low and the humidity is too high, so it is easy to stop and defrost when the fluorine system is heating, and the heating effect of air conditioning in winter is very poor.

It is recommended to consider heating. As for whether it is floor heating or radiator, it depends on your usage habits and apartment structure. At present, the main floor is 3 meters high. From this condition, floor heating can be installed completely, and the comfort will be high in the later stage.

Is this apartment equipped with a fresh air system? The purpose of fresh air system is to solve indoor air quality and noise problems. If the apartment is in the city, the surrounding noise is noisy, such as going to the road or night market. If we open the window directly for air, the dust will be particularly heavy; In addition, all the windows can be closed at night to avoid noise interference. Then the substance brought by furniture decoration volatilizes, which leads to the air not circulating, so it can replace indoor air at any time.

Finally, energy consumption of some equipment can be saved in summer and winter. So I suggest you install a fresh air system, and I suggest you use a two-way full heat exchange fresh air system.

Will installing central air conditioning and fresh air system at the same time reduce the floor height? The answer is that it will not increase the height above the ceiling space of the air conditioner. Because the installation space required by the air conditioner is generally between 300 and 350 mm, the installation can be completed; The space occupied by fresh air system pipes is within 250-300mm. Therefore, such a space can completely accommodate the installation layout of two systems, as long as the design is planned in advance, there is no problem.

As for the fear of opening holes in the beam, this should be combined with the site to design the duct form of fresh air. For example, if there are too many beams, the form of top air supply can be designed, which can greatly reduce the probability of opening on the beams and can generally be avoided in advance.

If you want to use floor heating central air conditioning, the best recommended scheme is to consider both main floor heating and central air conditioning. I suggest using an air-energy two-in-one system. The best brand is a well-known brand mainly based on water air conditioning, and the outlet temperature of floor heating is at least 52 degrees. Air-energy two-in-one system, namely central air conditioning and floor heating outdoor air conditioning, is characterized by high comfort, good energy saving, zero emission of environmental protection and simple operation.

Summary: If there are not enough outdoor seats installed in this apartment, you have to choose central air conditioning; It is recommended to consider the fresh air system, because its function is very useful in our life, which I have introduced in this article. If you want to consider heating in winter, I suggest you consider floor heating; Of course, the integrated system of floor heating and air conditioning is also recommended. In this case, it will be more energy-saving and comfortable.