Heating systems – Automatic control – Steam
Patent
1976-12-01
1979-04-03
Yuen, Henry C.
Heating systems
Automatic control
Steam
237 68, 236 61, 236 37, F24D 100
Patent
active
041473027
ABSTRACT:
A heat control system designed to control individual radiators in a heating system where there is only one boiler supplying steam, or one heated fluid source such as a utility steam supply, and where there is no separate condensate return line; each radiator or riser or both may be individually controlled by devices at and external of the radiator without the need for reconstructing the heating system itself or inserting any mechanical device within the system which will block return of condensates; there is an on-off control valve between the radiator and its vent valve and controllable preferably by a room thermostat; additional fuel saving controls may include a device that is responsive to the radiator becoming heated to a desired level or internal pressure in the radiator to provide an additional control for the control valve.
REFERENCES:
patent: 776783 (1904-12-01), Hunter
patent: 1265928 (1918-05-01), McClymont
patent: 2222324 (1940-11-01), Shoemaker et al.
patent: 2300962 (1942-11-01), Pratt
patent: 2331407 (1943-10-01), Mahoney
patent: 2387576 (1945-10-01), Graves
patent: 2661907 (1953-12-01), Wissmiller
patent: 2886247 (1959-05-01), Arbogast
patent: 3747108 (1973-07-01), Ringer
patent: 3770196 (1973-11-01), Griffith et al.
patent: 3949936 (1976-04-01), Boyer et al.
patent: 4024474 (1977-05-01), Beckmann
LandOfFree
Home heating system control does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Home heating system control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Home heating system control will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1743643