Title:
ジェットポンプ
Document Type and Number:
Japanese Patent JP2006503227
Kind Code:
A
Abstract:
A fluid mover ( 1 ) includes a passage ( 3 ) of substantially constant cross section into which supersonic steam is injected through an annular nozzle ( 16 ) as a transport fluid to contact a working fluid, e.g. a liquid, to be treated, the passage further including a mixing chamber ( 3 A) downstream of the steam injection where the mixture is accelerated upon the creation of a low pressure zone occasioned by the condensation of the steam, a dispersed droplet regime and a shock wave being generated downstream of the nozzle ( 16 ). A pseudo-convergent/divergent section is created and provides a flexible boundary in the absence of physical constraints to yield an improved performance by combining shear dispersion and/or disassociation with the effects of the shock wave. The fluid mover ( 1 ) may be used in a wide variety of applications for pumping, heating, mixing, disintegrating, classifying and separating among others.
Inventors:
Fenton, Marcus, Brian, Mayhole
Kitchen, philippe, anthony
Toddman, Michael, Thor
Wallis, alexander, guy
Kitchen, philippe, anthony
Toddman, Michael, Thor
Wallis, alexander, guy
Application Number:
JP2005500995A
Publication Date:
January 26, 2006
Filing Date:
October 10, 2003
Export Citation:
Assignee:
Pursuit Dynamics PLC
International Classes:
F04F5/46; F04F5/24; G10L21/02
Attorney, Agent or Firm:
Sonoda Yoshitaka
Kobayashi Yoshinori
Kobayashi Yoshinori