Implementation plan and design principles of fresh air ventilator
The implementation scheme is: relying on mechanical air supply and air induction, forcing a fresh air flow field in the system. That is, use the XQ-6A type machine to send outdoor fresh air into the room, and use the XQ-6B type or XL-series porous convection machine to exhaust the indoor turbid air outside. The product system is a new type of environmentally friendly electrical appliance that keeps the indoor air clean and fresh at all times. This independent indoor air replacement and purification circulation system removes polluted air from the room while inputting 100% natural fresh air, and the fresh air entering the room is filtered, sterilized, heated, and aerated before being sent out Indoors.
2.Design principle of fresh air ventilator
Principle 1: Determine the path of the fresh air. Fresh air enters from the cleaner air area and is discharged from the dirty place. Generally, dirty air is exhausted from the bathroom, toilet and kitchen, while fresh air is sent in from the living room, bedroom and other areas. Conditions permit as much as possible to follow the principle of air flow from bottom to top. And fresh air is sent into the room from a lower position (not less than 800mm above the ground), and indoor exhaust is discharged from a higher position. The fresh air inlet and outlet are not on one plane as much as possible, and the opposite is best.
Principle 2: Determine the minimum amount of exhaust air in the house to meet the amount of fresh air that people need during their daily work and rest. According to national ventilation regulations, each person must guarantee 30 cubic meters per hour. Or ventilate once an hour. Take the larger one.