Automatic temperature and humidity regulation – Cooling radiator – Air control
Patent
1975-11-03
1977-07-19
Wayner, William E.
Automatic temperature and humidity regulation
Cooling radiator
Air control
60445, 165 39, 417213, F01P 702
Patent
active
040364321
ABSTRACT:
A variable speed drive system for driving one or, preferably, a plurality of fans at a desired, controllable speed. The fans are rotated by motors in fluid communication with variable displacement pumps. The motors rotate the fans at a speed corresponding to the fluid displacement of the pumps and an adjusting structure operably connected to the pumps regulates the fluid displacement of the pumps so that the fans are driven by the motors at a desired speed. Preferably, the adjusting structure includes a temperature sensor and a pump displacement control responsive to the temperature sensor so that the fluid displacement of the pumps is automatically regulated in response to the temperature of the substance cooled by the fans.
REFERENCES:
patent: 2166940 (1939-07-01), Conradson
patent: 2276895 (1942-03-01), Vosseler et al.
patent: 3808813 (1974-05-01), Spinks
LandOfFree
Variable speed fan drive system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Variable speed fan drive system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable speed fan drive system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2289680