Refrigerator with cool air dispersing blades

Disclosed is a refrigerator having a cool air dispersing device capable of dispersing cool air vertically. In a duct of a cooling compartment are installed many vertical dispersing blades of planar plate shape for dispersing cool air flowing thereinto vertically. A vertical shaft is installed in the...

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Bibliographic Details
Main Authors JOO; TAE HO, LEE; SUN GYOU
Format Patent
LanguageEnglish
Published 29.02.2000
Edition7
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
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
RANGES
REFRIGERATION OR COOLING
REFRIGERATORS
VENTILATING
WEAPONS
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Summary:Disclosed is a refrigerator having a cool air dispersing device capable of dispersing cool air vertically. In a duct of a cooling compartment are installed many vertical dispersing blades of planar plate shape for dispersing cool air flowing thereinto vertically. A vertical shaft is installed in the duct. Many horizontal dispersing blades of planar shape are installed on the shaft. The shaft is rotated by a motor, and a cam is installed on the shaft. The cam converts a rotational movement of the motor to an elevational/de-elevational movement of the vertical dispersing blades. Thus, the cool air is dispersed horizontally and vertically in the compartment, and the temperature in the compartment is maintained uniform. Further, if the blades are stopped, the cool air can be concentrated on a specific area.
Bibliography:Application Number: US19980143645