Air flow system of refrigerator

Details Air flow system of refrigerator Air flow system of refrigerator

1996-09-18

1997-10-14

Tapolcai, William E.

Refrigeration

With means preventing or handling atmospheric condensate...

By external heater

62418, F25D 2108

Patent

active

056759843

ABSTRACT:
A refrigerator having increased cooling efficiency is disclosed. A passage for the flow of the chilled air exhausted from a freezing compartment and a passage for the flow of the chilled air exhausted from a refrigerating compartment are separately formed. An attaching plate is installed near an evaporator in order to primarily cool and dehumidify the chilled air exhausted from the refrigerating compartment. The attaching plate is vertically installed and has a plurality of pores. A heat exchange between the chilled air from the refrigerating compartment and the attaching plate occurs. The humidity contained in the chilled air from the refrigerating compartment is transformed into frost attached to the attaching plate. The frost is transformed into water by a heater provided below an evaporator and the attaching plate and is exhausted outward.

REFERENCES:
patent: 2918834 (1959-11-01), Mann
patent: 2978884 (1961-04-01), D'Aleandro et al.
patent: 3004401 (1961-10-01), Mann et al.
patent: 3107502 (1963-10-01), Herdon, Jr. et al.
patent: 4077229 (1978-03-01), Gelbard et al.
patent: 5042267 (1991-08-01), Beers et al.
patent: 5315846 (1994-05-01), Lee

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