Heat exchanger with convoluted air center strip
AssigneeGeneral Motors Corporation
InventorDemetrio B. Sacca
Life of this patent
Estimating the term…
Abstract
A heat exchanger is disclosed having an air center strip with imperforate ends.
Claims2
In a heat exchanger having adjacent tube passes formed by plates with adjoining cup configurations at their ends wherein a convoluted air center strip with rows of louvers across the width thereof is located between the plates of adjacent tube passes with its ends adjacent the cup configurations:
- an improved air center strip having at least one row of louvers at both ends of the strip closed so as to prevent air leakage through the ends of the strip around the adjoining cup configurations.
In a heat exchanger having adjacent tube passes formed by plates with adjoining round-shaped configurations at their ends wherein a convoluted air center strip with rows of louvers across the width thereof is located lengthwise between the plates of adjacent tube passes with its ends adjacent the round-shaped configurations:
- an improved air center strip having the louvers in the last convolution at both ends of the strip closed so as to prevent air leakage through the ends of the strip around the round-shaped configurations.
Dependencies are inferred from the claim text.