公开(公告)号：JPH11226381A

公开(公告)日：1999-08-24

申请号：JP28695298

申请日：1998-10-08

Applicant: ECOLAB INC

Inventor： MEHUS RICHARD J ,  JOHNSON ROYCE D ,  THALHUBER THOMAS C

IPC: B01F3/08 ,  B01F5/04 ,  B01F15/04 ,  B67D7/74

Abstract: PROBLEM TO BE SOLVED: To provide a device for mixing a solution to be used wherein even in the case that viscosity rises when a diluent and a concentrated liquid are mixed, a solution to be used which has uniform composition can be produced constantly and continuously by making an accurate dislution. SOLUTION: The device includes a first inlet port 20, a second inlet port 22, and an outlet port 52. A liquid diluent guiding means 14 is connected to the port 20 to feed a liquid diluent and a concentrated liquid to an aspirator, and a concentrated liquid guiding means 16 is connected to the part 22. Actions of a shut-off valve/operation valve operation device control a shut-off valve in fluid communication with the port 52 and an operation valve in fluid communication with the means 14 to control the flow of the liquid diluent.

公开(公告)号：AU8078298A

公开(公告)日：1999-05-13

申请号：AU8078298

申请日：1998-08-19

Applicant: ECOLAB INC

Inventor： MEHUS RICHARD J ,  JOHNSON ROYCE D ,  THALHUBER THOMAS C

IPC: B01F3/08 ,  B01F5/04 ,  B01F15/04 ,  B67D7/74 ,  B67D5/56 ,  B67D5/34 ,  B67D5/30 ,  B67D5/375 ,  B65D83/00

Abstract: An apparatus (10) for diluting a liquid concentrate with a liquid diluent to form a use solution is provided. The apparatus (10) includes an aspirator (12) having a first inlet port (20), second inlet port (22), and an outlet port (24). A liquid diluent conducting means (14) is connected to the first inlet port (20) and a liquid concentrate conducting means (16) is connected to the second inlet port (22) of the aspirator (12) for supplying thereto the liquid diluent and liquid concentrate respectively. Movement of a shut off valve and actuator valve operator controls both the shut off valve which is in fluid communication with the outlet port (24) and the actuator valve which is in fluid communication with liquid diluent conducting means (14) to control flow of the liquid diluent.