Method for reducing noise and cavitation in machines and pressure exchangers which pressurize or depressurize fluids by means of displacement principle

Method for reducing noise and cavitation in machines and pressure exchangers which pressurize or depressurize fluids by means of displacement principle

  • CN 1,489,672 A
  • Filed: 04/11/2001
  • Published: 04/14/2004
  • Est. Priority Date: 04/11/2000
  • Status: Abandoned Application
First Claim
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1. method that in equipment that utilizes displacement principle convection cell pressurization or decompression and pressure exchanger, reduces noise and cavitation corrosion, it is characterized in that, in the end cap of pressure exchanger at least one is provided with connecting passage (14,17,18), in being in reduced-pressure zone (3) or pressor areas (4) during this connecting passage increase the entrance and exit of the flowing medium in the rotor channel (15,16) in fact.

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