Steam generator
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United States of America Patent
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-
Mar 4, 2003
Grant Date -
Oct 10, 2002
app pub date -
Apr 9, 2002
filing date -
Apr 10, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A steam generator for converting water to steam by the transfer of heat from a heating medium includes two or more water/steam circuits. Each water/steam circuit has at least one evaporator for transferring the heat from the heating medium to the water. A single water/steam drum receives steam or water and steam from the evaporators. A descending pipe has at least one bypass, from which the supply pipes of the respective water/steam circuits branch off, and a venturi device in the area of the bypass. The inlet opening of the supply pipe of at least one water/steam circuit is disposed in the area of diffuser-shaped outlet of the venturi device such that the supply pipe section acts as a dynamic compression pipe in order to increase the pressure of the working medium in this circuit. STEAM GENERATOR
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