Compound condensing device

Details Compound condensing device Compound condensing device

1998-06-03

1999-09-14

Bennett, Henry

Refrigeration

Structural installation

With evaporative type cooler

62305, 62316, 62507, 165117, F25D 2312

Patent

active

059504455

ABSTRACT:
A compound condensing device to be used in an air conditioner having at least two condensing stages, one behind another, along the blowing direction of a common air blower to reduce the temperature and pressure of the refrigerant in the coiled pipe extending from the exiting end of the compressor and input end of the expanding device. In both condensing stages, coiled pipe sections are arranged in an up-and-down array, and evaporative cooling liquid droplets are distributed over the coiled pipe to extract heat from the refrigerant in the coiled pipe. Furthermore, fins and water-retaining material wrapping around the coiled pipe are used to increase the efficiency of evaporation. With the arrangement of two or more condensing stages, the exiting air from the compound condensing device has a temperature of about 28.5.degree. C.

REFERENCES:
patent: 1425739 (1922-08-01), Adams
patent: 2181354 (1939-11-01), Winters
patent: 3658581 (1972-04-01), Paul et al.
patent: 3984995 (1976-10-01), Starr et al.
patent: 4440216 (1984-04-01), Conti
patent: 4672817 (1987-06-01), Croce
patent: 4974422 (1990-12-01), Kocher

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