Heat exchanger

Details Heat exchanger Heat exchanger

1989-10-17

1990-10-16

Schwadron, Martin P.

Heat exchange

Side-by-side tubular structures or tube sections

With manifold type header or header plate

165150, 165153, F28F 902

Patent

active

049628119

ABSTRACT:
A heat exchanger has a tubular inlet header and a tubular outlet header, each formed in its peripheral wall with a slot extending axially thereof, and a zigzag tube comprising a plurality of straight tube portions arranged in parallel to one another and bent portions each interconnecting the immediately adjacent straight tube portions at their upper or lower ends. The tube portions at opposite ends of the flat tube are joined to the respective headers with the unconnected end of each tube portion inserted in the slot. An extension of the center line of the flat tube portion inserted in the outlet header does not intersect the center line of the outlet header.

REFERENCES:
patent: 2878651 (1959-03-01), Heinzelman
patent: 2894381 (1959-07-01), Palmatier
patent: 4178914 (1979-12-01), Erb
patent: 4353355 (1982-10-01), Stewart
patent: 4620590 (1986-11-01), Koisuka et al.

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