System for heating buildings

Heating systems – Automatic control – Heat source is a reverse cycle refrigerating system or heat...

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62238, G05D 2300

Patent

active

040734340

ABSTRACT:
The heating system comprises at least one vertical heating duct through which is passed an upward stream of vapor and a downflowing stream of condensate, heating units placed in each of the premises to be heated and each comprising a condenser connected to a heating duct by means of a vapor withdrawal pipe and a condensate return pipe, a liquid-vapor separator for collecting the condensate at the lower end of the heating duct, an evaporator for delivering vapor to the central portion of the heating duct, at least one unit of the heat pump type for superheating the vapor of the heating duct.

REFERENCES:
patent: 944183 (1909-12-01), Finley
patent: 1899977 (1933-03-01), Murray et al.
patent: 1942831 (1934-01-01), Perry
patent: 2883591 (1959-04-01), Camp
patent: 3078043 (1963-02-01), Eichmann
patent: 3770196 (1973-11-01), Griffith et al.
patent: 3984050 (1976-10-01), Gustafsson
Steam & Hot Water Heating, pp. 4-135 & 4-136, from Handbook of Air Conditioning, Heating & Ventilating, copyright 1959, First Edition.

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