Heating – Heat generating means heats heat storage mass of solid material – Dividing wall in casing forms combustion and heat storage...
Patent
1979-03-27
1980-11-25
Yuen, Henry C.
Heating
Heat generating means heats heat storage mass of solid material
Dividing wall in casing forms combustion and heat storage...
432 40, 432 3, 165 93, 266139, F27D 116
Patent
active
042355931
ABSTRACT:
A blast stove having adjoining combustion and checker chambers, for use with a blast furnace. A support structure, mounted within the checker chamber, supports tiers of interlocked checkerbricks. The support structure includes vertically extending columns which loosely engage a series of transversely extending girders. The girders supportively engage a plurality of grid bar assemblies, each assembly including a plurality of grid bars maintained in a spaced relation by transverse rods and spacers welded to the bars and further including interlocking apparatus for engaging the underlying girders and an adjacent grid bar assembly. The grid bar assemblies support a plurality of grid shoes having grid assembly engaging grooves for interlocking the grid shoes to the grid bar assemblies. The top surface of the grid shoes include recesses which receive bosses located on the underside of the checkerbricks so that the first layer of checkerbricks, is engaged by the shoes. Each of the engagements is provided with an appropriate clearance to accommodate the expected movement caused by the thermal stresses in the structure. Relative movements in any lateral direction between engaged members is constrained to predetermined limits.
REFERENCES:
patent: 1860368 (1932-05-01), Seaver
patent: 1916370 (1933-07-01), Hayes, Jr. et al.
patent: 1983017 (1934-12-01), Bowland
patent: 2198054 (1940-04-01), Linder
patent: 2428461 (1947-10-01), Kinney et al.
patent: 3006626 (1961-10-01), Lejeck et al.
patent: 3135505 (1964-06-01), Agnew
patent: 3488041 (1970-01-01), Powell et al.
patent: 3591153 (1971-07-01), Powell et al.
patent: 3625494 (1971-12-01), Allen
patent: 3764260 (1973-10-01), Smith, Jr.
Republic Steel Corporation
Yuen Henry C.
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