Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system
Patent
1997-05-23
1999-09-14
Wayner, William
Refrigeration
Automatic control
Diverse, cascade or compound refrigeration-producing system
621766, 62332, F25B 700, F25B 2500
Patent
active
059504420
ABSTRACT:
The air conditioning system can lower the cost by saving the energy through the use of a combination of a circulation type unit and outdoor air intake type unit, as well as simplification of mechanical arrangements. The air conditioning system comprises a first air conditioning unit for processing outdoor air and introducing processed outdoor air into indoors while discharging indoor air to outside; and a second air conditioning unit for processing indoor air while circulating the indoor air. The first air conditioning unit comprises: a desiccant device for adsorbing moisture from the outdoor air and being regenerated by the indoor air to be discharged; and a heat pump device functioning as a heat source for regenerating the desiccant device. A high temperature heat source of the heat pump device is used for heating regeneration air and a low temperature heat source of the heat pump device is used for cooling the outdoor air.
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U. S. application No. 08/781,038, K. Maeda, filed Jan. 9, 1997, Air Conditioning System.
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Furuya Tai
Maeda Kensaku
Nowatari Hiroyasu
Ebara Corporation
Wayner William
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