Is the air of your house okay?In addition to Corona countermeasures, "ventilation" is important

Awareness of the air environment in the room increasing due to corona evil

With the expansion of the new colon virus, our lives have changed.It is natural to avoid sealing, density, and closely, which is said to be "three density", and the awareness of the air environment in the room is increasing.Among you, we are consciously choosing people who put an air purifier at home, those who are paying attention to ventilation by opening windows frequently, and where ventilation measures are being taken when going out.I guess there are many people, such as people.

I have been careful about 3 densely outside, but what about the air at home?

According to the "Living Survey on Health and Air" conducted by Sekisui House in November 2020 (1,023 married men and women living in detached houses nationwide), the people who say "I want the air in the house to be clean."Was 97.1 %.In addition, people who feel that air in the house is important for health, and that ventilation of the house is important, and more than 90 % each has increased the time at home due to corona.It is known that many people have a high awareness of the air environment at home.

The consciousness of the air environment in the house is increasing after the corona evil

As of December 2021, the emergency declaration has been lifted, and the vaccination rate has gradually increased.In addition, the number of infections is declining due to the dedicated activities of medical professionals.However, on the other hand, the situation has continued to be unpredictable, such as finding a new mutant.

The importance of ventilation to be aware of besides Corona countermeasures

Of the substances that people put into the body, the most consumed in their lives is "air" and more than half of them are called "indoor air."It is very important to be aware of your home ventilation in order to protect your family's health, not just Corona's infection measures, as well as the following three points.

The first is the existence of viruses and bacteria other than the new colon virus.In a family with small children, I think that colds, flu, and noroviruses are often brought to the house from nursery schools, kindergartens, elementary schools, etc.In particular, if preschoolers with immature resistance are applied to such bacteria and viruses, medical treatment will be required for a few days at home.In the meantime, the whole family often spreads infection.

The second is a chemical substance in the room.In addition to mites, dust, house dust, mold, etc., chemical substances are generated from various home supplies, furniture, and building materials.It is important to keep the air in the room clean from the health damage that is caused by a home.

The third is the exhalation that we humans generate in their lives.It is said that if you keep the room closed, you will feel sick and suffocate, and if the carbon dioxide concentration in the room increases, the concentration and productivity will be reduced.You may have had a long time in a closed room for a long time, and your head has become sullen or painful.

Indoor air environment, one of the important factors in considering family health

60 % "Ideally, you don't have to open the window"

This is the worrisome of the ventilation due to the opening of the window

So how do you keep your air environment clean?One of the common methods is "ventilation".Ventilation is possible by opening the window or using a ventilation fan, but some problems are available in exchange.

First of all, put substances that do not want to be taken in, such as pollen and yellow sand, in the room.In addition, there is a temperature difference between the outside air and the room in winter and summer, especially in the winter, and the humid moisture flakes out of the winter.In addition, you may be worried about the lying out of the room, feel uneasy about crime prevention, or open the windows in the first place when the rain or wind is strong.At present, more than 60 % of people think that it is ideal to not open windows.

Many consumers feel reluctant to open windows for ventilation

Efficient ventilation is possible without opening the window with the next -generation ventilation system

In this way, the people's worries of "if they can ventilate without opening the window ..." is the next-generation indoor environment system "Smart-ECS)", a Sekisui House, which has been studying the air environment for many years.is.Designed considering the flow of air in the house, you can control the air environment and keep it clean.In addition, we can simulate with a unique system so that it can be visited.

Above all, the "heat -replacement ventilation system" is taken in the room temperature to bring the warm air from the outside to the room temperature when removing dirty air in the room.As a result, the heat loss of the room due to ventilation can be reduced as much as 80 %, and even in the coming cold season, it can be comfortable and saved with energy, and when importing outside air, pollen and PM2 with "air supply filter".Pollutants such as .5 ( * 1) can be removed more than 95 % ( * 2).This eliminates the need to open the window and ventilate, and it is safe for crime prevention such as night.

The "heat replacement function" that reuses heat in the air reduces heat loss due to ventilation by about 80 %.

Take the outside air closer to room temperature and incorporate it into the room

Moreover, this system cleans up the air in the room at a maximum faster than a general ventilation system by combining a thermal replacement ventilation system and an air purifier installed on the ceiling.It is also possible, which is equivalent to the ventilation capacity required for commercial facilities ( * 3).

Differences in normal 24 -hour ventilation and air purifying effect of smart Ix

Nowadays, the home is one of the few places where you can remove the mask.Why don't you consider the health of your family by sticking to the "air at home" that can be sucked in.

( * 1) PM2.5 is a general term for microscopic substances under 2.5 μm or less.

( * 2) Collection efficiency is made by Panasonic, and the number of particles contained in the air passing through the target product is measured by particle diameter, and the perpetual capture efficiency is evaluated by the Panasonic Corporation.The removal performance has not been confirmed for the collection of microgenetic substances less than 0.5 μm.Also, not all harmful substances in the air can be removed.Invasion routes such as pollen and yellow sand and PM2.5 in houses include 24 -hour ventilation, such as local ventilation (range hood, etc.), windows opening and closing, and human clothing attached.It does not prevent.

( * 3) [AIR ME dust concentration experimental condition] Floor area 30 square meters (ceiling height 2.5m) Air me: FL+2000mm floor-type air purifier "F-VXP55": Tobacco on the floorAfter filling the smoke (equivalent to 0.5 μm of particle diameter), the dust concentration is measured by driving a ventilation or air purifier.

・ 24 -hour ventilation only: Ventilation volume 37㎥/h

・ AIR ME (weak): Circulation air volume 45㎥/h

・ AIR ME (rapid): circulating air volume 234㎥/h

*As a result in the laboratory, the effect varies depending on the usage environment.

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Sekisui House "Smart-ECS"

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