JPS63152518U - - Google Patents

Description

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

第１図ないし第３図は本考案の実施例を示し、
第１図はエルボ流量計の側面図、第２図は第１図
の―線に沿つた曲り管部の入口の断面図、第
３図は第１図の―線に沿つた曲り管部の中央
部の断面図、第４図は第１図の―線に沿つた
曲り管部の出口の断面図、第５図は従来のエルボ
流量計の側面図、第６図ないし第８図は従来の曲
り管部の入口、中央部および出口をそれぞれ示す
断面図である。 １……曲り管部、２……入口、３……出口、４
……中央部、５……外壁、６……内壁。 1 to 3 show embodiments of the present invention,
Figure 1 is a side view of the elbow flowmeter, Figure 2 is a sectional view of the inlet of the bent pipe section taken along the line - in Figure 1, and Figure 3 is a cross-sectional view of the inlet of the bent pipe section taken along the line - in Figure 1. 4 is a sectional view of the outlet of the bent pipe section taken along the line - in FIG. 1, FIG. 5 is a side view of a conventional elbow flowmeter, and FIGS. 6 to 8 are conventional FIG. 3 is a cross-sectional view showing an inlet, a central portion, and an outlet of a bent pipe portion. 1...Bent pipe section, 2...Inlet, 3...Outlet, 4
...Central part, 5...Outer wall, 6...Inner wall.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 曲り管部の外壁と内壁に生じる圧力差を測定し
て流体の流量を測定するエルボ流量計において、
前記曲り管部の入口から出口までの流路断面を、
入口および出口は同一流路断面で、入口と出口の
間は、中央部が最も偏平状態となるように漸次偏
平状に形成してあることを特徴とするエルボ流量
計。 Elbow flowmeters measure the flow rate of fluid by measuring the pressure difference between the outer and inner walls of a bent pipe.
The cross section of the flow path from the inlet to the outlet of the bent pipe section is
An elbow flowmeter characterized in that the inlet and the outlet have the same flow path cross section, and the space between the inlet and the outlet is formed into a gradually flattened shape so that the central part is the most flattened.