| 摘要 |
The invention relates to a ventilator assembly and method for removing kitchen exhaust flumes entrained in a moving air stream from an, area surrounding a cooking unit. A roof-top blower moves the air stream from the cooking area through an air duct to the atmosphere. An overhanging hood defines a ventilation opening located above the cooking unit. One or more air vents are formed in a top wall of the hood and communicate with the air duct. The hood back panel has upper and lower longitudinal flanges, the lower flanges of which nests in a wall-mounted underlying first bracket securely earlier mounted on the kitchen side wall, while the hood upper flange is overlapped and retained by a second bracket holding the hood in an upright functional position.
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