An air amplifier (3, fig.1) nozzle containing an air inlet, receiving air from a fan assembly (5, fig. 1), leading to an airflow cavity 207 comprising a first wall 211 and secondary wall 213 which define an airflow passageway 215, extending towards an air exhaust outlet 217. A divider structure 221 is placed within the airflow passageway, dividing the airflow corridor into a first exhaust passageway 223 and a second exhaust passageway 225, the shape of the divider structure narrows towards the exhaust outlet. The amplifier may include a lip 227 at or towards a front edge of the first wall to partially inhibit airflow in the first exhaust passage. The divider structure may have a hollow or solid body, be wedge, diamond or V-shaped. A heating or cooling element can be included within the airflow cavity to provide warm or cold air.
Air amplifier
30.08.2023
Patent
Elektronische Ressource
Englisch
AMPLIFIER CONTROL DEVICE AND AMPLIFIER CONTROL PROGRAM
Europäisches Patentamt | 2022
|NTRS | 1977
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