Refrigerated structure

Details Refrigerated structure Refrigerated structure

1975-04-01

1976-06-29

King, Lloyd L.

Refrigeration

Cooled enclosure

With heat rejecting element enclosure or cooling feature

62DIG13, F25D 1900

Patent

active

039656985

ABSTRACT:
A refrigerated chamber or building having an upper crawl space above the ceiling wherein the crawlspace is maintained under a negative pressure in order to provide an outflow of refrigerated air through the insulation into the crawlspace. This serves to prevent the inflow of warm air into the upper portions of the refrigeration chamber, which normally would have a negative pressure, with accompanying harmful moisture precipitation in the insulation.

REFERENCES:
patent: 1947223 (1934-02-01), Ophuls
patent: 2016608 (1935-10-01), McDowell et al.
patent: 2364220 (1944-12-01), Johnson
patent: 2744388 (1956-05-01), Kleist
patent: 2758390 (1956-08-01), Muntens

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