Outdoor coil unit for heat pump

Details Outdoor coil unit for heat pump Outdoor coil unit for heat pump

1979-12-12

1981-04-14

King, Lloyd L.

Heat exchange

With protector or protective agent

62298, 62507, 623241, 312236, D23139, F28F 1900, F25D 1900, F25B 1300

Patent

active

042614180

ABSTRACT:
An outside coil unit for a heat pump is provided which includes a refrigerant coil 16 with a protective grille 26, 28, the vertical edges of the grille being held by posts 30 and 45 which are tilted outwardly at the bottom to accordingly tilt the grille outwardly at the bottom so that ice and frost buildup onthe coil is not impeded in falling off the coil during defrost cycles.

REFERENCES:
patent: 2446876 (1948-08-01), Iwashita
patent: 2959933 (1960-11-01), Burke
patent: 3474856 (1969-10-01), Shriver
patent: 3882690 (1975-05-01), Duell

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