JPH0212625U

JPH0212625U -

Info

Publication number: JPH0212625U
Application number: JP8950188U
Authority: JP
Priority date: 1988-07-07
Filing date: 1988-07-07
Publication date: 1990-01-26

Description

[Brief explanation of drawings]

第１図ａ，ｂは本考案一実施例の電磁式流量測
定装置を示し、第１図ａは導管部の軸線を含み且
つ電極の軸線に直角な面での断面図、第１図ｂは
第１図ａのＸＸＸ矢視断面図、第２図は本考案他
の実施例の電磁式流量測定装置の磁界発生部軸線
を含む面での断面図、第３図ａ，ｂは本考案他の
実施例の電磁式流量測定装置を示し、第３図ａは
導管部の軸線を含み且つ電極の軸線に直角な面で
の断面図、第３図ｂは第３図ａのＹＹ矢視断面図
、第４図は本考案の電磁式流量測定装置に洗浄用
パイプを付設した例を示す概略図である。１０１，１０１Ａ……ボデイ、１０２……導管
部、１０４……磁界発生部、１０８，１０８Ａ，
１０８Ｂ……スライド式測定部、１１０，１１１
，１２１，１２２，１２３……測定管部、１１２
……電極、１２４……励磁コイル、１２５……コ
ア、１２６……連通穴。 1A and 1B show an electromagnetic flow rate measuring device according to an embodiment of the present invention, FIG. FIG. 1a is a cross-sectional view taken along the XXX arrow in FIG. Fig. 3a is a cross-sectional view of a plane including the axis of the conduit section and perpendicular to the axis of the electrode, and Fig. 3b is a cross-section taken along the YY arrow in Fig. 3a. 4 are schematic diagrams showing an example in which a cleaning pipe is attached to the electromagnetic flow rate measuring device of the present invention. 101, 101A...Body, 102... Conduit section, 104... Magnetic field generation section, 108, 108A,
108B...Sliding measuring section, 110, 111
, 121, 122, 123...Measuring tube section, 112
... Electrode, 124 ... Excitation coil, 125 ... Core, 126 ... Communication hole.

Claims

[Claims for Utility Model Registration] (1) A body provided with a conduit section connected to piping at both ends and having a magnetic field generating section, and a body that is inserted through the body perpendicularly to the axis of the conduit section and connected to the conduit section. It is equipped with a prismatic sliding measuring part that is slidably held while being sealed liquid-tight between the measuring parts.
At least one measuring tube section consisting of a through hole equipped with an electrode is provided in the sliding measuring section, and by sliding the sliding measuring section, the measuring tube section is communicated with the conduit section of the body to perform flow rate measurement. An electromagnetic flow measuring device characterized by being able to switch between a state in which it is pulled out from the body and a state in which it is pulled out from the body. (2) A body having a conduit section connected to the piping at both ends, and a body inserted into the body perpendicular to the axis of the conduit section and slidably held in a liquid-tight seal between the body and the conduit section. A prismatic slide-type measuring part is provided, and the sliding-type measuring part is provided with a through hole equipped with an electrode, a pair of excitation coils arranged concentrically outside the through hole, and a pair of excitation coils arranged concentrically outside the excitation coil. A state in which at least one measuring tube section comprising a cylindrical core arranged concentrically is provided, and the measuring tube section is communicated with the conduit section of the body by sliding the sliding measuring section to measure the flow rate. An electromagnetic flow measuring device characterized by being able to switch between a state in which it is pulled out from the body and a state in which it is pulled out from the body.