公开(公告)号：US10962171B2

公开(公告)日：2021-03-30

申请号：US14770740

申请日：2014-02-27

Applicant: C.C. JENSEN A/S

Inventor： Carl Aage Jensen ,  Henning Buch

IPC: F16N39/06 ,  F01M1/10 ,  B01D35/02 ,  B01D37/00 ,  F04C13/00 ,  F16N13/16 ,  F04C2/10 ,  F03D80/70

Abstract: A device for processing of a liquid that includes a device-input for receiving the liquid to be processed at an input-pressure, a device-output for returning the processed liquid at an output-pressure, and a process chamber having a chamber-inlet and a chamber-outlet, and a feed-line for connecting the chamber-inlet to the device-input. The feed-line includes a multi-stage pump for increasing the pressure of the liquid from the input-pressure to a feed-pressure at the chamber-inlet, a discharge-line for connecting the chamber-outlet to the device-output which discharge-line includes back-pressure means adapted to maintain a discharge-pressure at the chamber-outlet upstream of the back-pressure means at an excess-pressure above the output-pressure, and to reduce the pressure of the liquid from the discharge-pressure to the output-pressure downstream of the back-pressure means. The pump in the feed-line is a first stage of a multiple-stage gear pump. The back-pressure means in the discharge-line is a second stage of the multiple-stage gear pump. The second stage is mechanically coupled to the first stage.

公开(公告)号：US10905973B2

公开(公告)日：2021-02-02

申请号：US14770742

申请日：2014-02-27

Applicant: C.C. JENSEN A/S

Inventor： Carl Aage Jensen ,  Henning Buch

IPC: B01D19/00 ,  F01M1/10 ,  F16N39/06

Abstract: A device for processing of a liquid that includes a device-input for receiving the liquid to be processed at an input-pressure, a device-output for returning the processed liquid at an output-pressure, a process chamber having a chamber-inlet and a chamber-outlet with the chamber-inlet being connected to the device-input via a feed-line, and the chamber-outlet being connected to the device-output via a discharge-line. The feed-line includes a pump for increasing the pressure of the liquid from the input-pressure to a feed-pressure at the chamber-inlet, and the discharge-line includes a back-pressure mechanism adapted to maintain a discharge-pressure at the chamber-outlet upstream of the back-pressure mechanism at an excess-pressure above the output-pressure, and to reduce the pressure of the liquid from the discharge-pressure to the output-pressure downstream of the back-pressure mechanism. The pump in the feed-line is a first stage of a multiple-stage gear pump. The back-pressure mechanism in the discharge-line is a second stage of the multiple-stage gear pump. The second stage is mechanically coupled to the first stage.