Method for cooling rooms

Details Method for cooling rooms Method for cooling rooms

1988-09-21

1990-04-24

Tapolcai, William E.

Refrigeration

Processes

Circulating external gas

62407, 98 316, 165128, F25D 1704

Patent

active

049189344

ABSTRACT:
In a method for cooling rooms, the energy exchange between warm room air and cold air takes place through inherent convection of the air by means of a drop shaft arranged in the room, which has cooling surfaces in its upper part, at which the in-coming warm room air cools, and flows downwards owing to the specific weight difference. The cooled air leaves the drop shaft at the lower end in a laminar flow and then spreads in the room in an unbroken cool layer. The air leaving the drop shaft can also be deflected into a hollow floor. It is possible to use a fan to add to the cooled air current moved by gravity disturbing air, which then occasions turbulence.

REFERENCES:
patent: 1525845 (1925-02-01), Williams
patent: 1657447 (1928-01-01), Lindseth
patent: 2251725 (1941-08-01), Warren
patent: 2300303 (1942-10-01), Morrison
patent: 2875679 (1959-03-01), Humbert
patent: 3530683 (1970-09-01), Watkins
patent: 4053732 (1977-10-01), Carter
patent: 4185545 (1980-01-01), Rusth et al.
patent: 4403732 (1983-09-01), Primich
patent: 4775001 (1988-10-01), Ward et al.

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