JPS5857756U - flow measuring device - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の５孔ピトー管の正面図、第２図は第１図
の■−■断面図、第３図は本考案の一実施例を示す測定
器の正面図、第４図は第３図の■−■断面図である。 １：本体、２：支持棒、３ないし７：凹部、８ないし１
２：圧力センサ、１３ないし１７：ガイド管、　　″１
８：リード線。Fig. 1 is a front view of a conventional 5-hole pitot tube, Fig. 2 is a sectional view taken along the line ■-■ of Fig. 1, Fig. 3 is a front view of a measuring instrument showing an embodiment of the present invention, and Fig. 4 is a front view of a conventional 5-hole pitot tube. It is a cross-sectional view taken along the line ■-■ in FIG. 3. 1: Main body, 2: Support rod, 3 to 7: Recess, 8 to 1
2: Pressure sensor, 13 to 17: Guide tube, ″1
8: Lead wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 球状の本体と、同本体を先端部において支持する径が上
記本体の直径より小さ、い支持棒と、上記本体の表面に
削成される複数個の凹部と、同凹部底面に受圧面を上に
向けて配設される圧力センサと、上記凹部内に挿入され
上記圧力センサの受圧面の一部を覆うソング状のガイド
管と、上記本体および支持棒内を通って夫々外部に取り
出される圧力センサのリード線とからなることを特徴と
する流れ測定器。A spherical body, a supporting rod whose diameter is smaller than the diameter of the body at its tip, a plurality of recesses cut into the surface of the body, and a pressure-receiving surface on the bottom of the recess. a pressure sensor disposed toward the recess, a song-shaped guide tube inserted into the recess and covering a part of the pressure receiving surface of the pressure sensor, and pressure taken out to the outside through the main body and the support rod, respectively. A flow measuring device comprising a sensor lead wire.