JPS61118025U - - Google Patents
Info
- Publication number
- JPS61118025U JPS61118025U JP134785U JP134785U JPS61118025U JP S61118025 U JPS61118025 U JP S61118025U JP 134785 U JP134785 U JP 134785U JP 134785 U JP134785 U JP 134785U JP S61118025 U JPS61118025 U JP S61118025U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- flow rate
- flow path
- flow
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案にかかわる実施例の構成図、第
２図は第１図の実施例における主流路における流
量と流量計の出力電圧との関係を示すグラフ、第
３図は従来装置の構成図、第４図は第３図の従来
装置において流路における流量とオリフイス両側
の差圧との関係を示すグラフである。
６０……オリフイス、６４……主流路、７０…
…バイパス流路、７２……抵抗板式流量計、８２
……弁体、８４……ばね。
Fig. 1 is a configuration diagram of an embodiment related to the present invention, Fig. 2 is a graph showing the relationship between the flow rate in the main flow path and the output voltage of the flowmeter in the embodiment of Fig. 1, and Fig. 3 is the configuration of a conventional device. 4 is a graph showing the relationship between the flow rate in the flow path and the differential pressure on both sides of the orifice in the conventional device shown in FIG. 3. 60... Orifice, 64... Main channel, 70...
...Bypass flow path, 72...Resistance plate flowmeter, 82
... Valve body, 84 ... Spring.
Claims (1)
リフイスの下流側にオリフイスの軸線方向へ移動
可能に設けられオリフイスにおける流通断面積を
制御する弁体、この弁体がオリフイスを閉じる方
向へ弁体を付勢するばね、およびオリフイスの両
側における圧力の差からあるいはオリフイスに対
して並列なバイパス流路の流量から主流路の流量
を検出する流量計を有していることを特徴とする
、流量測定装置。 ２ オリフイスに対して並列なバイパス流路の流
量を検出する流量計が、流量に応じて揺動角を変
化する抵抗板をもつ抵抗板式流量計であることを
特徴とする、実用新案登録請求の範囲第１項記載
の流量測定装置。[Scope of Claim for Utility Model Registration] 1. An orifice provided in the main flow path, a valve body provided movably in the axial direction of the orifice on the downstream side of the orifice and controlling the flow cross-sectional area of the orifice, this valve body being the orifice. and a flow meter that detects the flow rate in the main flow path from the pressure difference on both sides of the orifice or from the flow rate in a bypass flow path parallel to the orifice. Features: Flow rate measuring device. 2. A request for utility model registration, characterized in that the flowmeter that detects the flow rate in a bypass flow path parallel to the orifice is a resistance plate type flowmeter having a resistance plate that changes the swing angle according to the flow rate. Flow rate measuring device according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP134785U JPS61118025U (en) | 1985-01-11 | 1985-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP134785U JPS61118025U (en) | 1985-01-11 | 1985-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61118025U true JPS61118025U (en) | 1986-07-25 |
Family
ID=30474010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP134785U Pending JPS61118025U (en) | 1985-01-11 | 1985-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61118025U (en) |
-
1985
- 1985-01-11 JP JP134785U patent/JPS61118025U/ja active Pending
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