Furnace

Details Furnace Furnace

1985-03-25

1985-11-12

Yuen, Henry C.

Heating systems

Heated floor

110245, 110215, 126110R, 237 19, F24D 510, F23G 502, F22B 102

Patent

active

045523053

ABSTRACT:
A furnace for burning sawdust wherein combustion of the fuel is complete and recovery of heat of combustion is high, which incorporates an aspirator for controlling combustion of the fuel and for secondarily recovering heat from the products of combustion, and additionally for cleaning the exhaust gases. The invention incorporates primary and secondary heat exchange chambers.

REFERENCES:
patent: 3366080 (1968-01-01), Albertson
patent: 3525309 (1970-08-01), Katz
patent: 4273073 (1981-06-01), Robinson
patent: 4325327 (1982-04-01), Kantesaria et al.
patent: 4355601 (1982-10-01), Hattiangadi
patent: 4398477 (1983-08-01), Iwasaki
patent: 4416418 (1983-11-01), Goodstine et al.
patent: 4436057 (1984-03-01), Cross et al.
patent: 4465022 (1984-08-01), Virr
patent: 4474122 (1984-10-01), Hokari et al.
patent: 4515093 (1985-05-01), Beardmore et al.

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