公开(公告)号：DE69522240D1

公开(公告)日：2001-09-20

申请号：DE69522240

申请日：1995-12-21

Applicant: ECOLAB INC

Inventor： BRADY F ,  MCCALL E ,  MATTIA J ,  LAVORATA M ,  PEKARNA D ,  STOKES DAVID ,  BAILEY ARTHUR

IPC: B01F3/08 ,  B01F15/02 ,  B01F15/04 ,  G01D11/02 ,  B01F13/10

Abstract: This invention relates to an apparatus and method for diluting a chemical concentrate. More particularly, dilution control is achieved by monitoring two flow meters, comparing the flow rate information, and adjusting the diluent flow to achieve a predetermined dilution of the chemical concentrate. An air push is preferably used to deliver the chemicals to the utilization points. Also a controller is used to prioritize requests from the utilization points in a hierarchal fashion.

公开(公告)号：DE69522240T2

公开(公告)日：2001-11-29

申请号：DE69522240

申请日：1995-12-21

Applicant: ECOLAB INC

Inventor： BRADY F ,  MCCALL E ,  MATTIA J ,  LAVORATA M ,  PEKARNA D ,  STOKES DAVID ,  BAILEY ARTHUR

IPC: B01F3/08 ,  B01F15/02 ,  B01F15/04 ,  G01D11/02 ,  B01F13/10

Abstract: This invention relates to an apparatus and method for diluting a chemical concentrate. More particularly, dilution control is achieved by monitoring two flow meters, comparing the flow rate information, and adjusting the diluent flow to achieve a predetermined dilution of the chemical concentrate. An air push is preferably used to deliver the chemicals to the utilization points. Also a controller is used to prioritize requests from the utilization points in a hierarchal fashion.