Refrigeration – Automatic control – Of external fluid or means
Patent
1976-01-02
1977-03-01
Wayner, William E.
Refrigeration
Automatic control
Of external fluid or means
62187, 62455, F25D 1700
Patent
active
040095894
ABSTRACT:
A single evaporator, single fan combination refrigerator includes a temperature control system which thermostatically maintains the fresh food compartment at a desired temperature by cycling the refrigerator system on and off as required, and which controls freezer compartment temperature by varying airfow through a pair of ducts conducting refrigerated air from the evaporator chamber to the fresh food compartment. The freezer control operates a pair of main dampers disposed in the ducts. In order to compensate for variations in freezer compartment temperature which would otherwise result when the setting of the thermostatic fresh food control is changed, a pair of compensating dampers are also disposed in the ducts and operatively connected to the fresh food control for ganged operation with the thermostatic control. The dampers are constructed to only partially block airflow when in the fully closed position. In certain embodiments, selection of damper characteristics is easier than in other embodiments, and a method of selection is described.
REFERENCES:
patent: 2863300 (1958-12-01), Murphy et al.
patent: 3005321 (1961-10-01), Devery
patent: 3126717 (1964-03-01), Schumacher
patent: 3320761 (1967-05-01), Gelbard
patent: 3793847 (1974-02-01), Scarlett et al.
Boughton Stephen G.
Webb William M.
Boos Francis H.
Charvat Robert J.
General Electric Company
Schnedler Steven C.
Wayner William E.
LandOfFree
Single evaporator, single fan combination refrigerator with inde does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Single evaporator, single fan combination refrigerator with inde, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single evaporator, single fan combination refrigerator with inde will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1346511