Title:
PIPE FLOW RECTIFICATION DEVICE AND PIPE
Document Type and Number:
WIPO Patent Application WO/2022/032622
Kind Code:
A1
Abstract:
A pipe flow rectification device (1) and a pipe. The pipe flow rectification device is disposed in a pipe at a predetermined angle with respect to the axial direction of the pipe. The pipe flow rectification device comprises a substrate (11); the substrate comprises a flow rectification region (111); the flow rectification region is provided with multiple flow rectification holes (12) passing through the substrate; and the flow rectification holes extend along the flow direction of a fluid. The provided pipe flow rectification device can rectify the flow of the fluid in the pipe to create a laminar flow fluid that is close to being an ideal fluid, thus facilitating subsequent accurate measurement of related parameters of the fluid in the pipe.
Inventors:
NIE YONGZHONG (CN)
XU HUIHUANG (CN)
CHEN WENDI (CN)
XU HUIHUANG (CN)
CHEN WENDI (CN)
Application Number:
PCT/CN2020/109118
Publication Date:
February 17, 2022
Filing Date:
August 14, 2020
Export Citation:
Assignee:
FATRI UNITED TESTING & CONTROL QUANZHOU TECH CO LTD (CN)
International Classes:
F16L55/027; F16L55/04
Foreign References:
| CN208348016U | 2019-01-08 | |||
| CN202141476U | 2012-02-08 | |||
| CN207379563U | 2018-05-18 | |||
| US20120247223A1 | 2012-10-04 | |||
| US3840051A | 1974-10-08 | |||
| CN201340281Y | 2009-11-04 | |||
| CN2583642Y | 2003-10-29 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
Download PDF: