Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger
Patent
1987-04-20
1988-05-03
Wayner, William E.
Refrigeration
Refrigeration producer
Evaporator, e.g., heat exchanger
62198, F25B 3902
Patent
active
047411783
ABSTRACT:
There is disclosed a refrigerating apparatus suitable for use in a vending machine having a plurality of storage chambers. The refrigerating apparatus is provided with a plurality of evaporators which are connected in series and disposed individually in the storage chambers for refrigerating the same. A plurality of expansion devices are coupled in series with the evaporators, each of the expansion devices and evaporators being provided with a bypass having a valve means to direct the flow of the refrigerant into the evaporator through at least one of the expansion devices.
REFERENCES:
patent: 2515825 (1950-07-01), Grant
patent: 2667757 (1954-02-01), Shoemaker
patent: 2791099 (1957-05-01), Jordan
Aoki Kazumi
Fujiu Minoru
Sanden Corporation
Wayner William E.
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