Improved heat exchanger headering arrangement
AssigneeUnion Carbide Corporation
InventorLeslie Charles Kun
Life of this patent
Estimating the term…
Abstract
Headering arrangement for heat exchanger including an array of flattened tube-like heat exchange channel elements wherein comb-shaped members extend into the end sections of the channel element array from opposite sides such that the corresponding teeth of the respective combs sealingly overlap one another and serve as spacers between adjacent channel elements. A header tank is leak-tightly secured to the periphery of the comb members, for introduction of fluid to or withdrawal of fluid from the stacked array.
Claims3
In a heat exchanger including an array of flattened tube-like heat exchange channel elements, wherein each channel element is bounded by thermally conductive pressure withholding walls, with an entrance opening at one end, an exit opening at the opposite end, and wherein adjacent channel elements in said array are disposed in spaced apart relationship, an improved headering arrangement for the array of heat exchange channel elements comprising:
- (a) two substantially planar comb-shaped members each having teeth extending from an outer plate segment into the array of heat exchange channel elements from opposite sides at an end section thereof such that the channel elements are in register with corresponding gaps between adjacent teeth of the comb-shaped members and the oppositely extending teeth of respective comb-shaped members are contiguously aligned to form a leak-tight seal to said channel elements;
- and
- (b) a header leak-tightly secured to the outer plate segments of the comb-shaped members such that said header and the comb-shaped members together form a tank enclosure for fluid introduced to or withdrawn from the channel elements of said heat exchanger.
Dependencies are inferred from the claim text.