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Closed-circulation system for motel hot water--Savannah, GeorgiaInexpensive guy wires support roof-mounted solar-energy collectors. Mounting system withstands 120 mph winds with no roof penetrations. Collectors circulate 50 percent ethylene glycol solution eliminating need for drain system for freeze protection. Heat exchanger transfers energy to domestic hot water which heats to 140 F.
Document ID
19800000485
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Date Acquired
August 10, 2013
Publication Date
April 1, 1981
Publication Information
Publication: NASA Tech Briefs
Volume: 5
Issue: 4
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
MFS-25572
Accession Number
80B10485
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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