Stoves and furnaces – Heaters – Frictional
Patent
1979-08-17
1981-03-10
Richter, Sheldon
Stoves and furnaces
Heaters
Frictional
122 26, 165122, 165140, 237 55, 415179, 417243, F24B 900, F04D 2958
Patent
active
042547580
ABSTRACT:
With this improved system the final gas discharge temperature can be one hundred degrees lower than the water it heated.
Two high velocity, self pressurized vortexes are created by two high speed impeller wheels, one in each stage of the two-stage heat reclaiming system, these vortexes draw the heat carrying discharge gas from the furnace into the two-stage heat exchanger, compressing and compounding it, creating higher heat levels, which allows more wasted heat to be recovered and used. The heat exchanging surfaces of the system are scrubbed by the maximum heat and pressure of these vortexes which have a velocity of many thousands of feet per minute, this action increases the thermal conductivity of these surfaces over 3.5 times, heating the water hotter and cooling the gas faster than the conventional system. This cooled gas is then forced out through the flow control discharge orifice, the discharge pressure being high, the flow control discharge orifice is inherently small which effectively closes the chimney when the furnace and the vortex drive are simultaneously shut off. All of the power consumed by the two impeller wheels is converted into useable heat.
REFERENCES:
patent: 3048006 (1962-08-01), Goodman
patent: 3245399 (1966-04-01), Lawson
patent: 3297019 (1967-01-01), Lawson
patent: 3402702 (1968-09-01), Love
patent: 3481322 (1969-12-01), Hokanson, Sr. et al.
patent: 3640646 (1972-02-01), Horbnschuch et al.
patent: 3773106 (1973-11-01), Levy
patent: 3835918 (1974-09-01), Pilarczyk
patent: 3866668 (1975-02-01), Doerner
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