Heat exchange – Structural installation – Heating and cooling
Patent
1988-05-26
1989-03-28
Davis, Jr., Albert W.
Heat exchange
Structural installation
Heating and cooling
16510434, 237 15L, 237 11, F24D 700
Patent
active
048155268
ABSTRACT:
A central space heating apparatus comprises a furnace having a chamber adapted to receive and contain a gas and a source a heat for heating the gas in the chamber, conduits connected in closed circuit to the furnace chamber for conducting the gas from the chamber and returning it to the chamber, helium gas filling the chamber and the conduit circuit under a pressure of from about 25 psig to about 100 psig at the operating temperature of the apparatus, a fan for circulating the helium gas through the conduit circuit and the furnace chamber, and a multiplicity of convector means connected in the conduit circuit for flow of the helium gas therethrough and installed at selected locations in the space to be heated for transferring heat from the flowing helium gas to the space.
REFERENCES:
patent: 1579314 (1926-04-01), Harrison
patent: 3246634 (1966-04-01), Stevens
Liljegren Leif
Scanlan Harry J.
Davis Jr. Albert W.
Liljegren Leif
Scanlan Harry J.
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