Air duct system for a refrigerator

An air duct system for a combined refrigerator of the forced air circulation type and comprising a freezing compartment ( 1 ) and a refrigerating compartment ( 2 ), which are superposed and separated by an intermediate wall ( 3 ), and further having an air cooling compartment ( 4 ) lodging an evapor...

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Bibliographic Details
Main Authors JUNIOR ROGERIO RODRIGUES, SCHMID ALEXANDRE CURY, CARGNIN ADRIANO
Format Patent
LanguageEnglish
Published 15.08.2006
Subjects
BLASTING
COLD ROOMS
COMBINED HEATING AND REFRIGERATION SYSTEMS
COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS
HEAT PUMP SYSTEMS
HEATING
ICE-BOXES
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
REFRIGERATION OR COOLING
REFRIGERATORS
WEAPONS
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Summary:An air duct system for a combined refrigerator of the forced air circulation type and comprising a freezing compartment ( 1 ) and a refrigerating compartment ( 2 ), which are superposed and separated by an intermediate wall ( 3 ), and further having an air cooling compartment ( 4 ) lodging an evaporator ( 5 ) and a fan ( 6 ) and presenting at least one circulated air inlet ( 4 a) and at least one refrigerated air outlet ( 4 b). The system comprises a body ( 10 ) mounted to the inside of the intermediate wall ( 3 ) and defining a rear chamber ( 11 ), which is opened to the circulated air inlet ( 4 a); a transversal through-duct ( 12 ) communicating the refrigerated air outlet ( 4 b) with the refrigerating compartment ( 2 ); at least one first and one second return duct ( 13, 14 ) presenting a rear end ( 13 b, 14 b) opened to the rear chamber ( 11 ), and a front end ( 13 a, 14 a) opened to the inside of the freezing compartment ( 1 ) and of the refrigerating compartment ( 2 ), respectively.
Bibliography:Application Number: US20040500744