There are many things in the whole set of products, including the cover plate after the purifier transformation, the primary filter screen, PVC hose, clamp, window seam mask, Velcro, electrostatic film, waterproof suction outlet, cover plate buckle, screw, etc. the instruction manual is quite simple, with few words. It is basically the diagram house ventilation supplier steps, with a little understanding. After all, the accessories drawn may be slightly different from the actual situation.

the installation is not complicated. First, take out the circular filter screen in the air purifier and put it on Ultra This mesh cloth of nylon primary filter screen is very soft, and the mesh is also very fine. After installation, it can play the role of initial filtration. The most important thing is that this primary filter screen can be cleaned and reused, so as to reduce the loss of circular filter screen. It can be seen that the manufacturer is very considerate.

due to the different fastening methods between the rice skin back cover plate and the original cover plate, Mipi skillfully uses the card hole of the original cover plate to insert the buckle into it, and uses the screw to fasten. The whole rear cover plate is in place with the machine and is very stable.

Many people may think that the air displacement of the fresh air system transformed by the air purifier will be relatively small. In fact, one of the steps in the transformation is to close the indoor air intake part of the air purifier, and use the attached electrostatic film to seal all the suction holes on the front and both sides. In this way, all the air inhaled by the purifier comes from the outside, but the attached film is similar Due to the general adsorption effect, use transparent tape to solve the problem. Of course,Several rows of holes can also be set aside to purify the indoor air.

The next step is to install the ventilation pipe. Because there is a spring framework in the PVC pipe, it is not easy to fix it during installation. Moreover, the pipe is much larger than the joint between the cover plate and the air suction outlet. In this step, it is recommended to pull the pipe to the installation position of the window, and adjust the suction outlet downward. You can see that the air suction outlet is downward, and the interior and grid are waterproof.

The standard window seam mask is designed for sliding window. In order to match most users, the manufacturer has made it quite large. For the sliding window, it cannot be installed. It needs to be modified. Pull the air suction outlet of the air duct to the window, close the window until the air duct can be extended. Measure the length and width of the position where the Velcro needs to be pasted. Cut the window seam mask to the appropriate size and sew it again Self adhesive tape. Of course, this step was done by my mother. The old sewing machine at home can be used.

the effect of the installation is still good, and the sealing effect is very good. However, I am worried that rainwater will soak in when it is raining and windy. It is safer and more stable to use through the wall. In addition, the pipe is a little short, so it is better to measure the size in advance before purchasing, otherwise, it will affect the beauty of such a large pipe.

the second generation of millet air purifier has the greatest advantage that it can pump outdoor fresh air into the air purifier and enter the room after purification to form a positive pressure, thus replacing the indoor turbid air. Theoretically, it can provide up to 350 per hourIn the automatic mode, fresh purified air can provide about 180 m? 3 / h fresh purified air. Theoretically, the time required for one air replacement in a room = (building area × building height) / 180. In fact, the air replacement time is also affected by the number of indoor furniture, duct resistance and filter element resistance.

There is an air Beibei at home that can detect the concentration of carbon dioxide. According to the test data, about half an hour after opening the new air partner of Mipi 2, the carbon dioxide concentration in the bedroom is reduced from 500 ppm to 400 ppm, which is basically consistent with the normal outdoor concentration. PM2.5 is reduced from 50 to 20 and is stable at a certain level. After a long time of indoor activities, there is no feeling of stuffy, The effect can be seen, and the other half also provides a carefree plan. Two new filter elements can be obtained with only 109 yuan, and the subsequent cost is quite low.

summary

Mipi 2 fresh air companion can realize the fresh air function by simple transformation of millet air purifier. Although it is not beautiful, the effect is good. Especially after the air extracted from the room is purified, it can not only reduce the concentration of indoor carbon dioxide and PM2.5, but also remove formaldehyde and other harmful gases through replacement, and the overall cost is required Use very low, for outdoor air quality is poor, inconvenient, often open windows ventilation, rice is a good choice.