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U.S. Department of Energy
Office of Scientific and Technical Information

Solar heat collection and storage system

Patent ·
OSTI ID:6980224

A closed solar energy collection and storage system comprises one or more solar heat collector units in parallel, feed and return headers at lower and upper levels at the opposite ends thereof, a liquid storage tank at a level below said units, a circulating pump connected to said tank, a first conduit between said pump and the lower feed header, a second conduit extending downward from said upper return header into said tank, a return vent extending from said upper return header to the top of said tank for passage of air or gas or steam thereto from said collector or tank to receive and condense steam or vapor received therefrom and return the condensate to said tank.

Assignee:
EDB-83-015359
Patent Number(s):
US 4337757
OSTI ID:
6980224
Country of Publication:
United States
Language:
English