JPS5914030U

JPS5914030U - turbine meter

Info

Publication number: JPS5914030U
Application number: JP10918782U
Authority: JP
Inventors: 静夫金子; 岩本　哲夫
Original assignee: トキコ株式会社
Priority date: 1982-07-19
Filing date: 1982-07-19
Publication date: 1984-01-27

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 the drawing]

第１図は本考案になるタービンメータの一実施例を示す
断面図、第２図はタービンメータが所期の性能を有して
いるときと性能が低下している場合とでの、ロータの慣
性回転が停止するまでの状態を示すグラフ、第３図は本
考案のタービンメータの別の実施例の断面図である。１．２０・・・・・・タービンメータ、２．２３・・・
・・・ハウジング、２ａ、　　２３ａ−−−−−−流入
路、２ｂ、２３ｂ・・・・・・流出路、３・・・・・・
計量部、４，２１・・曲ロータ、６．７・・・・・・配
管、１２・・間ガス噴出ノズル、１３・・・・・・ガス
容器、１４・・・・・・弁、１５・・・・・・光学的検
出器（フォトセンサ）、１６・・・・・・反射テープ、
１７・・・・・・回転計、１８・・・・・・コネクタ、
２２・・量検出コイル、２９・・・・・・排出パイプ、
３０・・・・・・弁。Fig. 1 is a sectional view showing an embodiment of the turbine meter according to the present invention, and Fig. 2 shows the rotor when the turbine meter has the expected performance and when the performance has decreased. A graph showing the state until the inertial rotation stops, and FIG. 3 is a sectional view of another embodiment of the turbine meter of the present invention. 1.20... Turbine meter, 2.23...
...housing, 2a, 23a---inflow path, 2b, 23b...outflow path, 3...
Measuring part, 4, 21...Curved rotor, 6.7...Piping, 12...Gas jet nozzle, 13...Gas container, 14...Valve, 15 ......optical detector (photosensor), 16...reflective tape,
17...Tachometer, 18...Connector,
22...Amount detection coil, 29...Discharge pipe,
30... Valve.

Claims

[Scope of utility model registration request]

In a turbine meter having an impeller that rotates in accordance with the flow velocity of the fluid to be measured in a main body through which a fluid to be measured flows, the main body injects gas toward the impeller to rotate the impeller. A turbine meter with a mechanism.