Stoves and furnaces – Tool having fluid fuel burner – Curling iron
Patent
1978-07-14
1980-02-19
Yeung, James C.
Stoves and furnaces
Tool having fluid fuel burner
Curling iron
126449, F24J 302
Patent
active
041889410
ABSTRACT:
A solar heating system including a unit for converting the sun's rays into heat, comprising an insulated tank lined with a heat reflecting metal and containing a fluid heat transfer medium, a cover of insulating material enclosing the top of the tank, having a series of apertures therein, which may be of conical shape, heat absorbing metal positioned below the apertures and immersed in the fluid heat transfer medium, a framework located above the apertured tank cover supporting a lens system comprising a plurality of lenses located directly over the apertures and focused on the heat absorbing metal immersed in the heat transfer medium, means for maintaining the lens system in focus with the heat absorbing metal during daylight hours, and means for circulating the fluid heat transfer medium through the solar heating unit and through a heat exchanger.
REFERENCES:
patent: 2888007 (1959-05-01), Tabor
patent: 3390672 (1968-07-01), Snelling
patent: 3982527 (1976-09-01), Cheng et al.
patent: 4137899 (1979-02-01), Weslow
patent: 4151829 (1979-05-01), Wilson
Merchant John H.
Yeung James C.
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