Heat exchange – Regenerator – Checker brick structure
Patent
1994-12-06
1996-07-30
Rivell, John
Heat exchange
Regenerator
Checker brick structure
F23L 1502
Patent
active
055402747
ABSTRACT:
A rotary regenerative air preheater has bypass seals located at the top and bottom of one side of each sector of heat exchange baskets located at the top and bottom of the adjacent diaphragm and sealing the gap between that one side of the baskets and the diaphragm. The bypass seals are metal strips extending along the radial length of the diaphragm with a main body portion attached to the diaphragm and a bent leg portion extending outwardly to engage the baskets. The bypass seals are notched to fit over the stay plates and are attached over the radial seals to hold the radial seals in position.
REFERENCES:
patent: 3216486 (1965-11-01), Hall et al.
patent: 3710850 (1973-01-01), Kurschner et al.
patent: 3818978 (1974-06-01), Finnemore
patent: 4791980 (1988-12-01), Hagar et al.
patent: 5048595 (1991-09-01), Harder
Brzytwa Tadek C.
Seebald James D.
Slocum Francis B.
ABB Air Preheater Inc.
Atkinson Christopher
Rivell John
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