Cooling arrangement for a no-frost refrigerator
AssigneeBosch-Siemens Hausgerate GmbH
InventorsKlaus Amann, Wolfgang Dienemann
Life of this patent
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Abstract
A cooling arrangement, particularly for a no-frost refrigerator, including a heat-insulated housing, containing air; heating means located in said heat-insulating housing for heating a portion of said air; cooling means located in said heat-insulating housing for cooling a portion of said air; and air guiding means for mixing at least a portion of the heated air with a portion of the cooled air.
Claims7
A cooling arrangement, particularly for a no-frost refrigerator, comprising a heat-insulating housing containing air in a first zone in which the air is relatively warmer and more humid, and in a second zone in which the air is relatively cooler and less humid;
- passage means including a mixing region for conducting at least a portion of the more humid air from said first zone towards said second zone and to said mixing region;
- mixing means for causing said portion of humid air from said first zone to be mixed with the air in said second zone;
- and means for heating and lowering the relative moisture content of said portion of humid air from said first zone prior to the mixing by said mixing means, so that the formation of fog and ice in said mixing region is prevented, said heating means comprising a motor associated with said mixing means.
Dependencies are inferred from the claim text.