作者: Oscar J. Brinket
DOI:
关键词: Fresh air 、 Air capture 、 Smoke 、 Suction 、 Engineering 、 Telecommunications 、 Acoustics 、 Air velocity
摘要: A system of casino tobacco smoke elimination based around a series slot-like air intakes in which slot length is at least twice as great height. In preferred embodiment velocity measured the mouth should be about 1300 feet per minute, and properly operating intake provide critical capture 50 minute six inches from mouth. screen preferably placed over vents to prevent unwanted items being pulled into system. The suction powering can end fan/filter unit that removes pollutants returns cleaned room, or laden may exhausted outside by buildings conditioning-ventilation also provides conditioned fresh replace smoke. configuration present used connection with numerous gaming devices, such tables, machines, video bars nongaming structures restaurant booths bars. When configured for are above sides machines.