Heating – Heat generator heats gas or liquid material in a flow structure – Material heated by mixing with combustion products of generator
Patent
1982-11-05
1984-07-17
Camby, John J.
Heating
Heat generator heats gas or liquid material in a flow structure
Material heated by mixing with combustion products of generator
165134R, 432 4, F24H 100, F28F 1900
Patent
active
044603347
ABSTRACT:
There is provided an improvement in a recuperator of the type having an elongated flow passage defined by an inner heat exchanger wall wherein the flow passage has a selected cross-sectional shape, a lower hot gas entrant end adjacent the gas outlet of a heating furnace and an upper gas exit end above and axially aligned with the lower end of the passage. The improvement involves the use of a radiator member in the form of a plug reciprocably mounted within said passage and movable axially within the passage between a normal plug position adjacent the upper end of the flow passage and a furnace capping position adjacent the lower end of the flow passage.
REFERENCES:
patent: 1918966 (1933-07-01), Harkness
patent: 2945522 (1960-08-01), Keller
North American Bulletins 84.83 and 84.85 Entitled: North American Recuperators.
North American Bulletin entitled: North American Recuperators.
Camby John J.
North American Mfg. Company
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