JPS5857927U

JPS5857927U - Flowmeter

Info

Publication number: JPS5857927U
Application number: JP15401181U
Authority: JP
Inventors: 卓加藤
Original assignee: トキコ株式会社
Priority date: 1981-10-16
Filing date: 1981-10-16
Publication date: 1983-04-19
Also published as: JPS622497Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図乃至第７図は本考案に係る流量計の第１、の実施
例を示し、第１１″因はその縦断面図、第２図　　　　
　□（よ二部を破断にした笹１図の■−■矢示方向側面
、図、第３図は第１図の■−■矢示方向側面図、第４図
乃至第７図は流量計測部の取付は姿勢を示す説明図、第
８図および第９図は本考案に係る流量計の第２の実施徊
を示し、第８図にはその縦断面図、第９甲は第８図のＩ
Ｘ−ＩＸ矢示方向側面図であるシ　　　　　　　　　　
　　　　　　　　・１・・・流体配管、２・・・オリラ
イス板、３・・・配管側フランジ、４・・・上流側分流
路、５・・・下流側分流路、′６・・・流量計測部、９
・・・流体流入室、１０・・・流体流出室、１３″・・
・駆動タニビン、１５・・・制動タービン、１８・・・
計測部側フランジ、１９Ａ、１９Ｂ、３１・・・流体導
入路、０・・・流体導出路、２１Ａ、　　　′、２１８
・　３２−°°流体案内溝・　４　　第３図第８図：第９図1 to 7 show a first embodiment of the flowmeter according to the present invention, and the 11th factor is a longitudinal sectional view thereof, and FIG.
□(A side view of the bamboo grass shown in Figure 1 with the second part broken, Figure 3 is a side view of Figure 1 in the direction of the ■-■ arrows, Figures 4 to 7 are flow rate measurement 8 and 9 show the second embodiment of the flowmeter according to the present invention, FIG. 8 is a vertical cross-sectional view thereof, and FIG. I of
A side view in the direction of the X-IX arrow.
・1... Fluid piping, 2... Ori-Rice plate, 3... Piping side flange, 4... Upstream side branch flow path, 5... Downstream side branch flow path, '6... Flow rate measuring section, 9
...Fluid inflow chamber, 10...Fluid outflow chamber, 13''...
・Driver turbine, 15...Brake turbine, 18...
Measuring unit side flange, 19A, 19B, 31...Fluid introduction path, 0...Fluid outlet path, 21A, ', 218
・ 32-°° fluid guide groove ・ 4 Figure 3 Figure 8: Figure 9

Claims

[Scope of utility model registration request]

A fluid piping having an orifice plate inside, a piping-side flange provided on a side wall of the fluid piping, one end opening into the fluid piping on the upstream side of the orifice plate, and the other end opening to the piping-side flange. an upstream branch channel that is eccentric from the center and opens at a 5-point position, and a downstream branch channel that has one end opening into the fluid pipe on the downstream side of the orifice plate and the other end opening at approximately the middle IQ position of the piping side flange. a side branch flow path, a flow rate measuring section that is connected to the fluid piping and measures the flow rate flowing from the fluid inlet chamber formed inside □ toward the outflow chamber; (a measuring section side flange formed in the flow rate measuring section; a fluid introduction path having one end opening into the measuring section side flange 1 and the other end opening into the separate body inflow chamber; and one end opening into the main flow chamber); a fluid lead-out passage that opens at approximately the center of the measuring unit side flask so as to constantly communicate with the side branch flow passage, and whose other end opens into the fluid outflow chamber; and a fluid introduction passage that is open regardless of the mounting orientation of the flow rate measurement unit. A flow meter consisting of a fluid guide groove (formed on the flange surface on the measuring section side) that communicates with the upstream flow and the branch flow channel.