Draft chamber artificial tornado utilization exhaust hood type BT

A high-performance, laminar flow local exhaust device utilizing the principles of a tornado has been completed in Sweden.

Regarding the draft chamber and the BT-type exhaust hood utilizing artificial tornadoes, in the current laboratory setting, local exhaust devices such as draft chamber hoods are common. However, for the first time in the world, a high-performance, laminar flow local exhaust device, the BT series, has been completed in Sweden, applying the principles of tornadoes. Tornadoes occur over the sea or in vast plains, and they are phenomena where the suction power of the central core draws in surrounding air. This suction phenomenon is artificially generated within the hood, creating a device called the Tornado Hood, which ensures a uniform intake airflow speed (laminar flow exhaust) at the front opening of the hood. Because the intake at the front of the hood is laminar (with uniform speed), turbulence and vortices do not occur, ensuring the safety of the experimental operators. For more details, please contact us or refer to the catalog.

Draft chamberVentilation and Exhaust