Zinser Textilmaschinen Gmbh

Karl Blosl

Horst Wolf

A heat dissipating arrangement for electric drive units and like heat producing elements enclosed in an end housing of a textile spinning or like machine, includes an intake opening and a discharge opening in the housing, and a fan to draw ambient air into the housing through the intake opening, through the housing in heat-exchange relation with the heat producing elements, and outwardly through the discharge opening. The discharge opening has a relatively narrow lateral extent transversely to a longitudinal central vertical plane through the machine and a longitudinal extent of a greater dimension aligned with the central vertical plane so that contact between the discharge heated air and supply bobbins suspended about the end housing is minimized.

Apparatus for dissipating heat from heat producing elements of a textile

The cooling apparatus for removal of heat from at least one compartment, enclosed space or the like containing electronic or electrical components comprises a metallic ribbed body mounted on the outside of or constructed as a part of a peripheral wall of the compartment and a blower mounted outside of the compartment acting to blow cooling air into the cooling air channels of the ribbed body facing it. The longitudinal direction of the cooling air channels of the ribbed body is so inclined to the direction of flow of the cooling air prior to deflection by the ribbed body that fuzz does not collect on the metallic ribbed body to such an extent that the heat transfer would be impaired. Advantageously, the ribbed body is inclined at an angle of from approximately 35.degree. to 55.degree., preferably from 40.degree. to 50.degree., with respect to the direction of flow of the cooling air before it is deflected.

Growing community of inventors

Sussen, Germany

Karl Blosl