Device for controlling temperature in a room

Details Device for controlling temperature in a room Device for controlling temperature in a room

1994-01-14

1995-05-09

Joyce, Harold

Ventilation

Having inlet airway

Including structure for mixing plural air streams together

454263, 454264, F24F 706, F24F 1304

Patent

active

054135303

ABSTRACT:
A device for regulating the temperature in a room having an extraction vent and a delivery vent, using pulsed low-velocity air flow (qs). A pipe is provided in communication with a pressurized air supply duct via extraction and delivery orifices, and the extraction vent and the delivery vent open out into the pipe. Two coaxial air streams are formed in the pipe between the extraction and delivery orifices, and a central stream is produced in which the air moves at a high velocity and a peripheral annular air stream is formed surrounding the central air stream in which the air moves at low velocity.

REFERENCES:
patent: 2579507 (1951-12-01), MacCracken
patent: 3058664 (1962-10-01), Donahue
patent: 3259178 (1966-07-01), Tarnoff
patent: 3390720 (1968-07-01), Meckler
patent: 3422888 (1969-01-01), Coleman et al.
patent: 4276817 (1981-07-01), Meckler
patent: 4858519 (1989-08-01), Meckler

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