Device for preventing initial hot water supplying in concentric tube type heat exchanger and its control method
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United States of America Patent
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Oct 25, 2011
Grant Date -
May 28, 2009
app pub date -
Mar 10, 2006
filing date -
Nov 19, 2005
priority date (Note) -
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Abstract
A device for preventing initial hot water from being discharged from a double pipe heat exchanger and a method of controlling the same, which can temporarily mix cold water with hot water so as to decrease the temperature of the discharged hot water when the high temperature water is initially discharged from the double pipe heat exchanger.
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