JPS59154618U

JPS59154618U - Flow rate/flow rate detection device

Info

Publication number: JPS59154618U
Application number: JP4799583U
Authority: JP
Inventors: 信田　和一
Original assignee: トキコ株式会社
Priority date: 1983-03-31
Filing date: 1983-03-31
Publication date: 1984-10-17

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図は本考案による好ましい一具体例の断面図、第２
図は第１図の一部拡大図、第３図は第１図に示す■−■
線断面図、第４図は本考案による好ましい他の具体例の
一部説明図である。１・・・流路、６，７・・・導圧口、１０・・・可動部
材、１４・・・凹所、１５・・・切欠き、１９・・・ピ
ックアップコイル、２４・・・渦発生体、２５・・・通
路。FIG. 1 is a sectional view of a preferred embodiment of the present invention;
The figure is a partially enlarged view of Figure 1, and Figure 3 is shown in Figure 1.
The line sectional view, FIG. 4, is a partial explanatory view of another preferred embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Flow path, 6, 7... Pressure guiding port, 10... Movable member, 14... Recess, 15... Notch, 19... Pick-up coil, 24... Vortex Generator, 25...Aisle.

Claims

[Scope of utility model registration request]

A vortex generator placed in the flow path, a pressure guide port provided on both sides of the vortex generator along the flow direction of the fluid to be measured in the flow path, and a pressure guide port provided in the vortex generator on both sides of the vortex generator in the flow direction of the fluid to be measured. A passage formed within the vortex generator to communicate with the pressure guiding port of the vortex generator, a movable member disposed in the passage to be displaced by pressure fluctuations of the fluid to be measured occurring in this passage, and this movable member seated. A flow velocity/flow rate detection device consisting of a recess formed on the outside of the seat surface of a vortex generator and a detection means for electromagnetically detecting displacement of a movable member.