Air-conditioning system with portable air-conditioning unit

Details Air-conditioning system with portable air-conditioning unit Air-conditioning system with portable air-conditioning unit

1997-01-27

1998-04-14

Capossela, Ronald C.

Refrigeration

Gas controller or director

Gas flow through ice compartment contacting ice

624572, F25D 302

Patent

active

057379386

ABSTRACT:
An air-conditioning system comprising a portable air-conditioning unit (100, FIG. 1) for cooling and dehumidifying a zone and a refrigerating unit (10, FIG. 1) which is separated from the portable air-conditioning unit (100, FIG. 1). The portable air-conditioning unit (100, FIG. 1) comprises a housing (20, FIG. 1), an air-moving device (12, FIG. 1) and one or a plurality of coolant carriers (16, FIG. 1) which can be manually transported between the portable air-conditioning unit (100, FIG. 1) and the refrigerating unit (10, FIG. 1). The coolant carriers (16, FIG. 1) also function as cooling coils of a surface type heat-exchanger for the portable air-conditioning unit (100, FIG. 1). The coolant carriers (16, FIG. 1) are closed and sealed so that the contained coolant can be reused among cooling and refrigerating cycles. The coolant can be water or a solution of water and inorganic salt to make use of the combination of sensible heat, heat of fusion and heat of solution for cooling. The refrigerating unit (10, FIG. 1) is household refrigerator with freezer. The portable air-conditioning unit (100, FIG. 1) is substantially noise-free and the air-conditioning system improves energy efficiency considerably compared with conventional window-air-conditioning units in the prior art.

REFERENCES:
patent: 3740964 (1973-06-01), Herweg
patent: 3802216 (1974-04-01), Brandimarte
patent: 3961496 (1976-06-01), Ku
patent: 4612774 (1986-09-01), Budreau
patent: 4841742 (1989-06-01), Biby
patent: 5159819 (1992-11-01), Wong

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