JPS5530625A - Liquid meter - Google Patents
Liquid meterInfo
- Publication number
- JPS5530625A JPS5530625A JP10362578A JP10362578A JPS5530625A JP S5530625 A JPS5530625 A JP S5530625A JP 10362578 A JP10362578 A JP 10362578A JP 10362578 A JP10362578 A JP 10362578A JP S5530625 A JPS5530625 A JP S5530625A
- Authority
- JP
- Japan
- Prior art keywords
- flow
- regulator
- measuring unit
- disposed
- downstream
- 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
Abstract
PURPOSE: To enhance the flow regulating function, while reducing the pressure loss, thereby to improve the measuring accuracy by providing a flow rate or speed measuring unit in a passage through which a fluid to be measured flows.
CONSTITUTION: There is disposed in a pipe passage 1 a Karman vortex flow meter 2 acting as a fluid measuring unit. A first flow regulator 3 and a second flow regulator 4 are disposed upstream of the flow meter 2, and a third flow regulator 5 is disposed downstream thereof. Incidentally, the distance between the measuring unit and the upstream flow regulator and the distance between the measuring unit and the downstream flow regulator are arranged such that they take 0.3W1.3 D if the inside diameter of the pipe passage is indicated at D so that the flow regulating effects can be enhanced. If, moreover, the two regulators 3 and 4 and the regulator 5 are disposed upstream and downstream of the flow meter 2, respectively, the pressure loss can be reduced the more than the case in which one regulator is disposed upstream. Moreover, the high flow regulating effects can be exhibited.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10362578A JPS5530625A (en) | 1978-08-25 | 1978-08-25 | Liquid meter |
DE2934137A DE2934137C2 (en) | 1978-08-25 | 1979-08-23 | Flow measuring arrangement for measuring an amount of flow in a tubular channel |
FR7921392A FR2434374A1 (en) | 1978-08-25 | 1979-08-24 | FLUID FLOW MEASURING DEVICE |
US06/070,258 US4280360A (en) | 1978-08-25 | 1979-08-27 | Fluid measuring device |
GB7929761A GB2032117B (en) | 1978-08-25 | 1979-08-28 | Fluid measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10362578A JPS5530625A (en) | 1978-08-25 | 1978-08-25 | Liquid meter |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25604285A Division JPS61137019A (en) | 1985-11-15 | 1985-11-15 | Fluid measuring apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5530625A true JPS5530625A (en) | 1980-03-04 |
Family
ID=14358943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10362578A Pending JPS5530625A (en) | 1978-08-25 | 1978-08-25 | Liquid meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5530625A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848065A (en) * | 1981-09-17 | 1983-03-19 | Konishiroku Photo Ind Co Ltd | Method for developing electrostatic charge image |
JP2010066177A (en) * | 2008-09-12 | 2010-03-25 | Yamatake Corp | Flowmeter and flow control device |
JP2010066178A (en) * | 2008-09-12 | 2010-03-25 | Yamatake Corp | Flowmeter and flow control device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50146370A (en) * | 1975-04-15 | 1975-11-25 |
-
1978
- 1978-08-25 JP JP10362578A patent/JPS5530625A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50146370A (en) * | 1975-04-15 | 1975-11-25 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5848065A (en) * | 1981-09-17 | 1983-03-19 | Konishiroku Photo Ind Co Ltd | Method for developing electrostatic charge image |
JP2010066177A (en) * | 2008-09-12 | 2010-03-25 | Yamatake Corp | Flowmeter and flow control device |
JP2010066178A (en) * | 2008-09-12 | 2010-03-25 | Yamatake Corp | Flowmeter and flow control device |
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