Lüftereinheit für ein Beatmungsgerät

Fan unit for a ventilator, comprising a housing with a suction connector which forms an inlet duct for the suction-side inflow of a fluid into the housing, a pressure connector which forms an outlet duct for the pressure-side outflow of the fluid from the housing, and a fan impeller mounted rotatabl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Gerlach, Angela
Format:	Patent
Sprache:	ger
Schlagworte:	BLASTING DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	Fan unit for a ventilator, comprising a housing with a suction connector which forms an inlet duct for the suction-side inflow of a fluid into the housing, a pressure connector which forms an outlet duct for the pressure-side outflow of the fluid from the housing, and a fan impeller mounted rotatably in the housing and being configured, by rotation, to suck in the fluid via the suction connector and to convey it through the inlet duct into the housing, and to eject the fluid again via the pressure connector and to convey it through the outlet duct out of the housing. The suction connector has at least one flow guiding element on its inner face which faces the inlet duct and defines an inlet duct nominal diameter, by which element an inlet duct internal diameter differing at least in sections from the inlet duct nominal diameter is set.