Heat exchange pipe, heat exchanger and water heating apparatus
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United States of America Patent
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Jan 9, 2024
Grant Date -
Oct 28, 2021
app pub date -
Dec 29, 2020
filing date -
Apr 28, 2020
priority date (Note) -
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Abstract
The present disclosure discloses a heat exchange pipe, a heat exchanger and a water heating apparatus. The heat exchange pipe comprises: a pipe body and a plurality of fins fixedly disposed to sleeve the pipe body; a flow guiding structure is provided at a partial outer edge of the fin; and a flow guiding flue is formed between the flow guiding structure and an outer wall of the pipe body. The heat exchange pipe, the heat exchanger and the water heating apparatus provided by the present disclosure can improve the flue gas flow path and the heat exchange efficiency.
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