The device uses a specific metal material, and it is to raise residential Road exhaust ventilation, exhaust the specific products. A common solution ventilation Road by the wind outside the adverse effects, but can also use wind-generated outside air, increase the ventilation exhaust Road intensity; Reduced ventilation Road premises of the entire exhaust system of resistance. It has changed the original natural wind and pressure to the strength of the emissions system instability and loss of resistance, while preventing air flow backward, rain and snow-function, maintenance and conservation of convenient, easy to install. Senior residential ventilation Road mandatory ventilators generation green products.
The device is a patent product design sophistication, simple structure, embodies the comprehensive performance exhaust. When outdoors when the wind generated for exhaust pumping power (static negative pressure). Outdoor no wind, as a result of small caps drag coefficient (x = 0.83), the pollution of natural gas will be exhausted to the outside. With emissions, Check performance and operability, and maintainability, and its widely used in residential construction concentrated venting, kitchen and bathroom exhaust perpendicular to the vertical exhaust. As well as the original use of shared existence fume ventilation Road, the odor intrusion family residential customers for the installation and upgrading, addressing channeling flavor phenomenon.
Product advantages :
When the wind direction and the same axis but for the opposite direction, crossing a primer duct of the side are hinting common external primers wind; When the wind direction and the vertical axis in charge, some of the primers duct into the wind, and some primers duct out of the wind, in charge of forming the outer end with the vertical axial flow and will not cause airflow down access for irrigation; because of the head-to primer into the central duct interchange will be one of the airflow in the role under air suction, or the formation of negative pressure, the negative pressure on the district head of the air have attracted attracted to the polluted air in the wind flow under a lot of outdoor. Therefore, the above technical programs, no matter how the wind direction there will be no air flow backward phenomenon, but in the wind under the competent within the mandatory flow outward, not only effective in the prevention of air flows, but also smoother and more ventilation, the use of wind to achieve the purpose of ventilation, the cost Dr energy.
Application sites :
The device can be widely used in industrial plants and public facilities, residential ventilation, food production, boilers, cookers, the common flue, gas water heater flue Road high-rise residential and public buildings, all the needs of natural ventilation or mechanical ventilation devices at the end, it will greatly enhance the efficiency of sewage. improved high-rise residential, industrial plants and other indoor environmental air quality.
The device can also need to produce a variety of material products; Installed without the vertical and horizontal direction restrictions.
Technical parameters :
