Sulzer Mixpac Ag

Carsten Stemich

Andreas Hiemer

A static spray mixer for the mixing and spraying of at least two flowable components is proposed having a tubular mixer housing () which extends in the direction of a longitudinal axis (A) up to a distal end () which has an outlet opening () for the components, having at least one mixing element () arranged in the mixer housing () for the mixing of the components as well as having an atomization sleeve () which has an inner surface which surrounds the mixer housing () in its end region, wherein the atomization sleeve () has an inlet channel () for a pressurized atomization medium, wherein a plurality of grooves () are provided in the outer surface of the mixer housing () or in the inner surface of the atomization sleeve () which respectively extend toward the distal end and which form separate flow channels () between the atomization sleeve () and the mixer housing () through which the atomization medium can flow from the inlet channel () of the atomization sleeve () to the distal end () of the mixer housing (). Each flow channel has a respective changing inclination toward the longitudinal axis (A) in the direction of flow.

Static spray mixer

A static spray mixer for mixing and spraying two flowable components includes a tubular mixer housing extending in the direction of a longitudinal axis up to a distal end with an outlet opening, having one mixing element arranged in the mixer housing for mixing the components and having an atomization sleeve with an inner surface surrounding the mixer housing in an end region. The atomization sleeve has an inlet channel for a pressurized atomization medium. A plurality of grooves is in the outer surface of the mixer housing or in the inner surface of the atomization sleeve and extend toward the distal end and form separate flow channels between the atomization sleeve and the mixer housing through which the atomization medium flows from the inlet channel of the atomization sleeve to the distal end of the mixer housing. The inlet channel is arranged asymmetrically with respect to the longitudinal axis.

A static spray mixer for the mixing and spraying of at least two flowable components is proposed having a tubular mixer housing () which extends in the direction of a longitudinal axis (A) up to a distal end () which has an outlet opening () for the components, having at least one mixing element () arranged in the mixer housing () for the mixing of the components as well as having an atomization sleeve () which has an inner surface which surrounds the mixer housing () in its end region, wherein the atomization sleeve () has an inlet channel () for a pressurized atomization medium, wherein a plurality of grooves () are provided in the outer surface of the mixer housing () or in the inner surface of the atomization sleeve () which respectively extend toward the distal end and which form separate flow channels () between the atomization sleeve () and the mixer housing () through which the atomization medium can flow from the inlet channel () of the atomization sleeve () to the distal end () of the mixer housing (). The inlet channel () is arranged asymmetrically with respect to the longitudinal axis (A).

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Düchelsdorf, Germany

Carsten Stemich