HEAT EXCHANGER WITH NOX-REDUCING TRIANGLE
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United States of America Patent
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Issued Date -
Apr 16, 2009
app pub date -
Oct 16, 2007
filing date -
Oct 16, 2007
priority date (Note) -
Abandoned
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Abstract
A heat exchanger having a frame and a combustion tube mounted to the frame wherein the combustion tube is configured to contain a flame produced from a fuel/air mixture introduced therein, and the combustion tube is configured to exhaust combustion products of the fuel/air mixture, the improvement comprising an insert coupled to the frame and having a longitudinal axis extending along and within the combustion tube wherein the insert has a triangular cross-section normal the longitudinal axis and configured to intersect a periphery of the flame. A method of manufacturing a heat exchanger is also provided.
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