JPS6112021U - Feedback fluidic flow meter - Google Patents
Feedback fluidic flow meterInfo
- Publication number
- JPS6112021U JPS6112021U JP9739884U JP9739884U JPS6112021U JP S6112021 U JPS6112021 U JP S6112021U JP 9739884 U JP9739884 U JP 9739884U JP 9739884 U JP9739884 U JP 9739884U JP S6112021 U JPS6112021 U JP S6112021U
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- section
- flow
- downstream side
- pair
- 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
Landscapes
- Measuring Volume Flow (AREA)
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
第１図は、本考案の実施例を示す要部概略断面図、第２
図は従来例の要部概略断面図である。
２・・・・・・管路縮小部、３・・・・・・噴出ノズル
、５・・・・・・管路拡大部、６ａ，６ｂ・・・・・・
制御ノズル、７ａ，７ｂ・・・・・・帰還流路、８ａ，
８ｂ・・・・・・隔壁、１０・・・・・・センザー、１
２ａ，１２ｂ・・・・・・流路形成部材、１４・・・・
・・絞り流路、１５・・・・・・ターゲット。Fig. 1 is a schematic sectional view of the main parts showing an embodiment of the present invention;
The figure is a schematic cross-sectional view of the main parts of a conventional example. 2...Pipe constriction section, 3...Blowout nozzle, 5...Pipe enlargement section, 6a, 6b...
Control nozzle, 7a, 7b...Return flow path, 8a,
8b... Bulkhead, 10... Sensor, 1
2a, 12b...channel forming member, 14...
... Throttle channel, 15...Target.
Claims (1)
に流動方向に連ねて形成し、前記噴出ノズル３と管路拡
大部５の間に、一対の制御ノズル６ａ，６ｂを、前記噴
出ノズル３の噴出方向に対してほぼ直角方向に向かって
、かつ、相対向して形成し、前記両制御ノズル６ａ，６
ｂ夫々と前記管路拡大部−空の下流側を接続する一対の
帰還流路ａ，７ｂを形成し、前記管路拡大部５の下流側
に絞り流路１４を形成し、前記管路拡大部５に流動方向
切換安定化のためのターゲット１５を設け、前記帰還流
路７ａ，７ｂの少くとも一方に圧力又は流量変化検出用
センサー１０を設けたフルイデイツク流量計であって、
前記絞り流路１４に対する流路形盛部材１２ａ，１２ｂ
を、前記管路拡大部５と帰還流路７ａ，７ｔ＞を区画す
る隔壁８ａ，８ｂに対して内側でヴップする位置にまで
延設してある帰還型フルイデイツク流量計。A conduit constriction section 2, a jet nozzle 3, and a conduit enlarged section 5 are formed in series in the flow direction, and a pair of control nozzles 6a, 6b are provided between the jet nozzle 3 and the conduit enlarged section 5. The two control nozzles 6a, 6 are formed in a direction substantially perpendicular to the jetting direction of the jetting nozzle 3 and facing each other.
A pair of return flow paths a and 7b are formed to connect the downstream side of the pipe expansion part 5 and the air, respectively, and a throttle flow path 14 is formed on the downstream side of the pipe expansion part 5. A fluidic flowmeter in which a target 15 for stabilizing flow direction switching is provided in the part 5, and a sensor 10 for detecting pressure or flow rate change is provided in at least one of the return channels 7a and 7b,
Channel shaping members 12a and 12b for the throttle channel 14
is extended to a position that is inside the partition walls 8a, 8b that partition the expanded pipe section 5 and the return channels 7a, 7t.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9739884U JPS6112021U (en) | 1984-06-27 | 1984-06-27 | Feedback fluidic flow meter |
| US06/749,233 US4610162A (en) | 1984-06-27 | 1985-06-27 | Fluidic flowmeter |
| GB08516258A GB2172996B (en) | 1984-06-27 | 1985-06-27 | Fluidic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9739884U JPS6112021U (en) | 1984-06-27 | 1984-06-27 | Feedback fluidic flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6112021U true JPS6112021U (en) | 1986-01-24 |
Family
ID=30656953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9739884U Pending JPS6112021U (en) | 1984-06-27 | 1984-06-27 | Feedback fluidic flow meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112021U (en) |
-
1984
- 1984-06-27 JP JP9739884U patent/JPS6112021U/en active Pending
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