| 摘要 |
FIELD: oil and gas extracting industry. ^ SUBSTANCE: device has supplying branch pipes, one of which is made for fluid with lesser loss, and pipeline with mounted wall. According to invention, supplying branch pipe for fluid with lesser loss is placed coaxially in the pipeline and perforated along screw line along whole length. Total area of perforation apertures equals or surpasses area of branch pipe cross-section. Wall of pipeline is made on form of a tape. Tape is coiled onto perforated supplying branch pipe with forming of a spiral channel for main fluid flow and with means for preventing locking with this fluid flow of fluid flow with lesser loss in supplying branch pipe. ^ EFFECT: intensive fluids mixing, losses of which may differ in two or more times, with variable counter-pressure on the outlet of mixing device. ^ 1 dwg |
