Baffle for tubular heat exchanger header

Details Baffle for tubular heat exchanger header Baffle for tubular heat exchanger header

1989-06-20

1990-10-02

Davis, Jr., Albert W.

Heat exchange

Side-by-side tubular structures or tube sections

With manifold type header or header plate

165174, 165176, F28F 902

Patent

active

049601695

ABSTRACT:
The locating problems of endwise insertion of baffles into tubular heat exchanger headers and/or weakness problems resulting from slotting tubular heat exchanger headers for receipt of baffles are avoided in a heat exchanger including opposed headers 10, 12, at least one of which is a header tube 12 having a plurality of slots 26, 30 in a side thereof. A plurality of generally parallel tubes 14 extend between the headers 10, 12 and enter an associated one of the slots 26, 30, while a baffle is located in the header tube 12 and divides the same into two discrete sections and includes a collar 40 about an end 28 of one of the parallel tubes 14.

REFERENCES:
patent: 4825941 (1989-05-01), Hoshino et al.
patent: 4829780 (1989-05-01), Hughes et al.
patent: 4877083 (1989-10-01), Saperstein

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