Refrigeration – Refrigeration producer – Sorbent type
Patent
1996-02-20
1997-06-03
Doerrler, William
Refrigeration
Refrigeration producer
Sorbent type
62 73, F25B 1500, F25D 1706
Patent
active
056343531
ABSTRACT:
A dehumidifier (10) for air comprises an absorption refrigerating apparatus, the evaporator (14) of which being arranged in a first duct (22), through which the air by natural convection flows past the evaporator (14) and is refrigerated by it, so that the humidity in the air condenses on the evaporator (14). An absorber (16) and a condenser (20) of the apparatus are arranged in a second duct (26) and there heat extra air taken in from the room to the second duct (26) through an opening (34) and by natural convection flowing upwards through the second duct (26). An opening (32) is arranged between the ducts (22, 26), through which air which has been refrigerated and dehumidified in the first duct (22) flows into the second duct (26) and is there intermixed with the the flow of said extra air.
REFERENCES:
patent: 2059877 (1936-11-01), Kogel
patent: 2179734 (1939-11-01), Ullstrand
patent: 2682758 (1954-07-01), Harris
patent: 3126710 (1964-03-01), Boehmer et al.
patent: 5022241 (1991-06-01), Wilkinson
patent: 5031411 (1991-07-01), Gehring et al.
Hallin Ingemar
Nyqvist Mattias
Aktiebolaget Electrolux
Doerrler William
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