Multibras S.a. Eletrodomesticos

Multibras S.a. Electrodomesticos

Adriano Cargnin

Alexandre Cury Schmid

Rogerio Rodrigues Junior

Marco Eduardo Marques

Claiton Emilio Do Amaral

Ignacio Joao Dos Santos Junior

Edson Luiz Izui

Alexsandro Jose Pereira

A mounting arrangement for a refrigerator fan, comprising an electric motor () to whose shaft is affixed a propeller () with an axial flow passing through a refrigerated air outlet () provided through an internal divisional wall () of the refrigerator; a support frame () having a marginal portion () and incorporating a central hub () in which is affixed the electric motor (); a flexible support () in the form of an annular flange presenting an outer portion (), which is peripherally and removably affixed to the contour of the refrigerated air outlet (), an inner portion () provided with a central opening () and with retaining means (), which are removably locked to the marginal portion () of the support frame (); and an annular membrane portion () interconnecting the outer portion () and the inner portion (), in order to allow for small relative axial and radial displacements therebetween.

Mounting arrangement for a refrigerator fan

An air duct arrangement for a refrigerator with forced air circulation of the type that comprises a refrigerating compartment () provided with a diffusing duct () receiving a refrigerated forced airflow from an air cooling compartment (). The arrangement comprises at least one distributing duct () disposed in the upper portion of a space (V) defined below at least one of the shelves (). The distributing duct () presents a rear end () opened to the inside of the diffusing duct () and a front end () opened to the front region of said space (V) adjacent to the front door () of the refrigerating compartment () and provided with a plurality of front openings () turned to the front region of said space.

Air duct arrangement for a refrigerator

An air duct system for a combined refrigerator of the forced air circulation type and comprising a freezing compartment () and a refrigerating compartment (), which are superposed and separated by an intermediate wall (), and further having an air cooling compartment () lodging an evaporator () and a fan () and presenting at least one circulated air inlet () and at least one refrigerated air outlet (). The system comprises a body () mounted to the inside of the intermediate wall () and defining a rear chamber (), which is opened to the circulated air inlet (); a transversal through-duct () communicating the refrigerated air outlet () with the refrigerating compartment (); at least one first and one second return duct () presenting a rear end () opened to the rear chamber (), and a front end () opened to the inside of the freezing compartment () and of the refrigerating compartment (), respectively.

Air duct system for a refrigerator

Growing community of inventors

Joinville, Brazil

Adriano Cargnin