Rod baffle heat exchanger

Details Rod baffle heat exchanger Rod baffle heat exchanger

1993-12-28

1995-02-14

Schwadron, Martin P.

Heat exchange

Casing or tank enclosed conduit assembly

With support in casing

165 69, 122510, F28F 900

Patent

active

053886380

ABSTRACT:
An improved rod baffle heat exchanger and method for manufacturing the same are disclosed in which cross-support members are used to prevent support rod movement and to provide increased rigidity in the heat exchanger. The cross-support members have a threaded circular section at each end, to which threaded nuts are attached. The threaded nuts rest on a protective pad, which is adjacent to the outermost tubes. As the nuts are tightened at each end of the threaded cross-support member, the baffle support rods are brought into firm contact with adjacent tubes.

REFERENCES:
patent: 3837397 (1974-09-01), Pettigrew
patent: 3941188 (1976-03-01), Scheidl
patent: 3964146 (1976-06-01), Vestre et al.
patent: 3967677 (1976-07-01), Mohlman
patent: 4013121 (1977-03-01), Berger et al.
patent: 4286366 (1981-09-01), Vinyard
patent: 4398595 (1983-08-01), Small
patent: 4718479 (1988-01-01), Lagally et al.
patent: 4784220 (1988-11-01), Engel
patent: 4793406 (1988-12-01), Becker
patent: 5005637 (1991-04-01), Gentry
patent: 5127469 (1992-07-01), Boula
patent: 5139084 (1982-08-01), Gentry
R. Perry and C. Chilton eds., Chemical Engineers' Handbook, McGraw-Hill, 5th ed., 1973, pp. 11-14.
C. G. Gentry, RODbaffle Heat Exchanger Technology, Chemical Engineering Progress, 86 (7), p. 54 (1990).

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