Indoor environment deterioration and building sealing reinforced let us increasingly away from nature, it is difficult for us to breathe the pure natural fresh air, we must run scientific and technological means for indoor ventilation, central fresh air system therefore arises at the historic moment. Many families have begun to install central air system in the selection, design, installation, use the time will inevitably encounter various problems, according to the following user Advisory summary, for everyone to solve problem of central fresh air system.
Central fresh air system, a new central air system is how to install?
The central fresh air system is composed of a main engine and a pipeline, a new air outlet and an air outlet. The main engine is suspended in the bathroom or kitchen ceiling. Pipeline using PVC pipe, dark installed in the bathroom or kitchen ceiling. Air vents installed in the bathroom and kitchen ceiling, indoor air through the air vents into the host, and then through the host into the flue. The air inlet is arranged at the upper part of the window of the living room or the living room, and the outdoor fresh air enters the room.
Central fresh air system two, a house in general to install several new wind?
Answer: the number of installation of the new outlet depends on the number of resident population in the room. According to national standards, the amount of fresh air per hour should be 30m3/h, the use of this standard, each new outlet per hour into the air volume is 30m3/h, so the number of new outlets should be the same as the number of resident population in the room.
Central fresh air system three, such as conditional open air ventilation is not to install the central air system?
Answer: fresh air only in the indoor flow in order to make room for all parts of the new air into, that is, to have the correct path of fresh air. When there is no pressure difference in the room, the air is not able to flow. Window ventilation is just outside the messy air to the room closer to the area of the window, and not through any filtering, but also the noise problem can not be resolved.
Central fresh air system four, after the installation of the new air will not be dust into the room?
Answer: the new outlet for the patent products, the use of two ways to prevent the dust into the. The first, the air inlet with a unique U type design, to avoid outdoor air directly blowing air inlet; second, fresh air can only rely on the pressure inside and outside the room into the room, and the dust is effectively blocked.
Central fresh air system five, indoor fresh air will not cause the indoor temperature of the instability or the waste of energy?
Answer: in theory, the continuous replenishment of fresh air will certainly cause indoor temperature changes, but after the calculation and the use of examples found that the supply of fresh air will only lead to changes in the indoor temperature of 1 degrees, plus or minus. If the design load of indoor air conditioning can meet the standard, that is, 100-120W/m2, the human body will not feel the change of indoor temperature, in addition, we can also install the full heat exchanger, effectively reduce energy waste.