AN IMPROVED VENTURI ELEMENT AND A MANUFACTURING METHOD THEREOF

The invention belongs to the field of installations for supply and distribution of liquids, as well as to the field of venturi pipes for use in distribution of clean media. The object of the invention is an improved venturi element (1) for use in pharmacy and processing industry, which enables highe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Zorko, Domen, Jeraj, Ziga, Pleterski, Matej
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOWOF GASES OR LIQUIDS FLUID-PRESSURE ACTUATORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PUNCHING METAL SEPARATION TRANSPORTING WEAPONS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The invention belongs to the field of installations for supply and distribution of liquids, as well as to the field of venturi pipes for use in distribution of clean media. The object of the invention is an improved venturi element (1) for use in pharmacy and processing industry, which enables higher differential pressures in distribution systems for clean liquids and consequently turbulent flow, which prevents contamination of liquids.The improved venturi element (1) according to the invention solves the problem of ensuring larger pressure difference with a special shape of the restriction, namely with a convex shape of the restriction interior, preferably in the shape of the number 8, which in comparison to known solutions causes a much larger differential pressure. The most significant advantage of the shape according to the invention is in that a large reduction of the cross-section is achieved, while the area of return branch collar or connection is minimally deformed. Due to the significantly larger cross-section reduction the pressure difference is larger, while the fluid flow rate is consequently higher.