Reheating device of steam power plant

Details Reheating device of steam power plant Reheating device of steam power plant

1983-12-23

1986-08-26

Davis, Jr., Albert W.

Heat exchange

With first fluid holder or collector open to second fluid

165174, 122406B, 122483, F28B 100

Patent

active

046076891

ABSTRACT:
A reheater for a steam power plant generally comprises a tube plate, a header including a high-temperature chamber and a low-temperature chamber defined outwardly of the tube plate, and a number of heat-exchanger tubes bent into U-shapes, both ends of which are secured to the tube plate. The reheater further comprises nozzle members, each having a flange portion, inserted into the upstream ends of the heat-exchanger tubes, respectively, and a bellmouth plate having a number of holes, secured detachably to the tube plate such that the holes align with the nozzle members. The flange portions of the nozzle members are secured firmly between the bellmouth plate and the tube plate.

REFERENCES:
patent: 1748121 (1930-02-01), Gay
patent: 1988659 (1935-01-01), La Mont
patent: 2143477 (1939-01-01), Dillon et al.
patent: 2310234 (1943-02-01), Haug
patent: 2620830 (1952-12-01), Schultz
patent: 3317222 (1967-05-01), Maretzo
patent: 3707186 (1972-12-01), Zorrilla et al.
patent: 3830293 (1974-08-01), Bell
patent: 4174750 (1979-11-01), Nichols
patent: 4300481 (1981-11-01), Fisk
patent: 4334554 (1982-06-01), Geiger et al.
patent: 4449575 (1984-05-01), Laws et al.
patent: 4452302 (1984-06-01), Schoerner

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