Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 20, 2021
Patent Application Number
15616953
Date Filed
June 8, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A ventilator unit has a ventilator housing and at least one ventilator accommodated in the ventilator housing. A first outlet guide apparatus is associated with the ventilator and is arranged in the ventilator housing, wherein the first outlet guide apparatus has first outlet guide vanes distributed circumferentially. A second outlet guide apparatus is correlated with the first outlet guide apparatus and arranged in a flow path of an air stream sucked in by the ventilator. The second outlet guide apparatus is connected to a protective screen. The second outlet guide apparatus has second outlet guide vanes. The second outlet guide apparatus increases the throw of the ventilator unit.
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