Device for injecting pressurized fluids into a multiplate heat exchanger and method of cleaning such an injection device
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United States of America Patent
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Mar 6, 2001
Grant Date -
N/A
app pub date -
May 7, 1998
filing date -
May 9, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A device for injecting pressurized fluids into a multiplate heat exchanger, comprising a leaktight chamber (2) provided with an arrangement for feeding and discharging a first pressurized fluid, a plate pack (1) placed in the chamber (2) and including channels for the flow of this first fluid mixed with a second pressurized fluid, and at least one nozzle (21) for injecting the second fluid. The nozzle (21) is connected to a pipe (22) for feeding the second fluid and to a pipe (24) for discharging the particles deposited on a filter unit placed inside the nozzle (21) downstream of the point where the two pipes (22, 24) join the nozzle (21) with respect to the direction of flow of the second fluid. The invention also relates to a method for cleaning such an injection device.
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