If you have installed an air conditioner at home, should you install a fresh air system?

Air conditioner is a cooling or heating equipment, which belongs to the internal air circulation system; An air purifier is an air purification device, but it also belongs to the internal air circulation system; The fresh air system is also an air purification device, but it can achieve the function of outdoor and indoor air exchange. Install a fresh air system million, as long as the air purifier , Xiaomi even has hundreds, these two things can purify the air, why can't I replace the fresh air with a cheaper air purifier? My point of view is to - the fresh air system has been forced to be installed by developers in some developed countries, but it is just in its infancy in China, but fortunately, some developers have begun to install it in the name of "gift".

<>Although most of the pollutants in the air such as dust and dust are removed through the filtration effect of the filter screen, the indoor oxygen content decreases due to the closed doors and windows, and the indoor oxygen content does not have the function of ventilation, and the carbon dioxide concentration is getting higher and higher. The fresh air system is recommended to be installed The fresh air system is that the air has an internal and external exchange, and the indoor dirty air is pumped out The outdoor fresh air is filtered and purified and then guided indoors, that is, both are critical and do not conflict. In terms of use position, the fresh fan is more focused on the bedroom, while the purifier is more suitable for the living room.

The two complement each other and are indispensable.

According to a CCTV program, in summer, staying in a sealed air-conditioned room for a long time can not get timely ventilation, and after an hour, the indoor carbon dioxide content rises rapidly, and the human body will be sleepy and carbon dioxide poisoning. In fact, haze removal is only one of the most basic functions of fresh air, as well as ventilation, formaldehyde removal, to ensure that the indoor has always been clean fresh air, and air conditioning can achieve constant temperature, constant oxygen, constant humidity, constant clean, constant and quiet comfortable quality of life. Looking at the air purifier mainly depends on the quality of the filter, as well as the three highs and one low, that is, high CADR value, high CCM value, high energy efficiency ratio and low noise, such as Misora K1 is a typical air purifier suitable for large spaces with three highs and one low.

If you install an air conditioner at home, there is no need to install a fresh air system, their functions are almost the same, don't spend extra front, and reinstall the fresh air system or re-ceiling those, it is very troublesome.

Don't install it, because it's no longer necessary to install a fresh air system. This is only a waste.

Yes, the main role of the fresh air system is the displacement and convection of indoor and outdoor air, in the past, we need to close the doors and windows when we use air conditioning, which will cause indoor air pollution, insufficient oxygen concentration, and with the fresh air system just solves this problem.

It is necessary to install a fresh air system. Benefits of Fresh Air System:

1. The indoor air is fresher in days.

In summer, the indoor air conditioner is turned on for a long time, and the windows are in a closed state, and the indoor air is not circulated, which is easy to accumulate dust, and the airtight is damp and hot.

The environment is also conducive to the growth of bacteria. The fresh air system ensures that the indoor and outdoor air is replaced without opening the window, and the indoor air is fresher and the "air conditioning disease" is controlled in summer.

of occurrences. 2. Maintain fresh indoor air.

The fresh air system can continuously provide fresh air to the room 24 hours a day, send the outdoor fresh air into the room after treatment, and discharge the indoor dirty air out of the room through the air outlet, exhaust pipe and fan.

The popularity of fresh air systems in foreign countries is very high, but there are very few in China, but in recent years, more and more families choose to install fresh air systems. When choosing whether to install An, someone must give you Amway, and some people advise you not to pretend, so let me tell you today whether there is a need to install the fresh air system! First of all, the fresh air system is a kind of equipment that can replace the indoor and outdoor air, discharge the indoor dirty air, introduce outdoor fresh air, and keep the indoor air fresh.

There is not only one type of fresh air system, it has four types: single and two-way flow fresh air system, wall-mounted fresh air fan and pipeline fresh air fan. The most used on the market are the two-way flow fresh air system and the wall-mounted fresh air fan, which are mainly talked about below.

Wall-mounted. It is easy to install and repair, but the air volume of the wall-mounted fresh fan is very small. It is more suitable for families who have already been renovated or want to install it partially.

Two-way flow of fresh air.

This fresh air system is a mechanical air supply method, mainly composed of independent exhaust air and air supply two systems, indoor dirty air will be discharged to the outside through the exhaust system, and then the outdoor air is filtered and introduced into the room.

There may be owners who are worried about the temperature difference between indoor and outdoor, and the air entering the room will make people feel uncomfortable, for this case, you can choose to install fresh air with "heat exchange".

What is Heat Exchange?

To put it simply, heat exchange can heat or cool the air, ensuring that the temperature of the air entering the room is very small from the original indoor temperature. So whether you use it in winter or summer, you don't have to worry about the temperature difference.

It can be summarized as the purifying effect of the fresh air system, in addition, the fresh air also has a dustproof effect.

It is not necessary to install fresh air. Why? Because of the filter inside the fresh air.

If you don't do it for three months, or half a year, you don't install it, if you don't replace the filter in time after installation, it will cause the amount of bacteria in the air to exceed the standard and become air pollution. A lot of home installations are fooled by integrators. The so-called fresh air in European countries is the air discharged from the home, which does not pollute the outdoor air, so fresh air is installed.

Nowadays, many people have installed fresh air systems in their homes, which can improve air quality and improve health. Do you need to install air conditioning when installing a fresh air system? PChouse will take you to find out.

First of all, the fresh air system cannot replace the air conditioner, and the air conditioner cannot replace the fresh air, so it is recommended to install both.

In terms of function, air conditioning regulates indoor temperature through cooling and heating, while the fresh air system uses the circulation of indoor and outdoor air to ensure indoor air quality. The two complement each other when it comes to improving living comfort. **The air conditioner uses the function of cooling and heating to keep the human body at a relatively comfortable temperature, and the fresh air system can ensure the freshness of the indoor air.

Compared with the "fresh air function" of the air conditioner, the biggest advantage of the fresh air system is that it can exhaust the indoor dirty air to the outside, and filter the outdoor air extracted more carefully and thoroughly. Therefore, it is not possible to use the ** air conditioner with the "fresh air function" to directly replace the pure leakage fresh air system. Therefore, the air and fresh air equipment are two independent systems indoors, one is to regulate the temperature, and the other is to improve the quality of indoor air quality, which respectively solves two problems in our residential environment.

If the house already has a fresh air system, but you want to install an air conditioning system, you can consider the following steps:

1.Determine the type of air conditioner: First, determine the type of air conditioner you need, such as ** air conditioner, split air conditioner or multi-unit air conditioner, etc. Choose the type of air conditioner that suits your needs and budget.

2.Locate the location of the air conditioner indoor unit: According to the layout and needs of the room, determine the best location of the air conditioner indoor unit in each room. Consider factors such as the installation height of the indoor unit of the air conditioner, the location of the vents and power outlets.

3.Install the air conditioner indoor unit: Install the air conditioner indoor unit in the selected location, making sure that the power supply and air inlet are properly connected. If possible, connect and lay out the air duct of the air conditioner indoor unit with the fresh air system.

4.Install the outdoor unit of the air conditioner: according to the model and specifications of the air conditioner, install the outdoor unit of the air conditioner in a suitable position. Ensure good ventilation, noise control, and ease of maintenance.

5.Connecting pipes: Connect the refrigeration pipes and wires between the indoor unit and the outdoor unit according to the actual needs.

6.Configure the control system: Install and configure the control panel of the air conditioning system so that you can conveniently control the temperature and other settings of the room.

7.Test and commissioning: After the installation is completed, ensure that the necessary lifting test and commissioning are carried out to ensure the normal operation and temperature regulation effect of the air conditioning system.

The house has been installed with a fresh air system, how to install air conditioning.

Hello dear, glad to answer for you, <>

The house has been installed with a fresh air system, and the method of installing air conditioning is as follows: 1. The installation of the host is carried out according to the installation design drawing of the fresh air system, the first is the installation of the host, the host is generally installed in the ceiling of the balcony, kitchen or bathroom, and the installation position of the host is selected in the place with the least required air duct length to reduce the pipeline resistance. 2, the installation of the pipeline pipeline installation needs to consider the arrangement of the pipeline to minimize the loss of air volume pipeline installation is the use of PVC pipeline, its brother orange thick service life and the same as the building, pipeline every 150cm an elevator, the pipeline requires horizontal and vertical, each joint Wu Yan padded PVC glue, to ensure the reliability of the pipeline connection.

3. The connection between the main engine and the pipeline The connection between the pipeline and the main engine: the connection between the pipeline selected by the project and the air inlet and exhaust outlet of the main engine is a variable diameter or funnel type reducer, and the seam is fixed with tin foil adhesive tape, and the requirements are: the tape is pasted flat and can not be wrinkled, the seam should be glued tightly, and the air leakage should not be leaked, and the tin foil joint should be tied with a cable tie.

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