Ice rink refrigerant distribution means

Details Ice rink refrigerant distribution means Ice rink refrigerant distribution means

1982-07-06

1983-11-15

Capossela, Ronald C.

Refrigeration

Utilizing solar energy

62513, A63C 1910

Patent

active

044148216

ABSTRACT:
Ice rink refrigeration apparatus includes a liquid refrigerant supply pipe; rink pipes which receive this refrigerant and extend beneath the ice rink to effect cooling and a collection pipe which collects the vaporized or partially vaporized refrigerant from the rink pipes. The supply pipe is mounted coaxially within the collection pipe to form a common header which is positioned centrally of the rink. A unified connector piece serves to connect the two ends of each rink pipe with the supply and collector pipes respectively.

REFERENCES:
patent: 2385667 (1945-09-01), Webber
patent: 2521040 (1950-09-01), Casetta
patent: 3485057 (1969-12-01), Etter et al.
patent: 3910059 (1975-10-01), MacCracken

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