JPS6061621U - Throttle type flow meter - Google Patents
Throttle type flow meterInfo
- Publication number
- JPS6061621U JPS6061621U JP15417783U JP15417783U JPS6061621U JP S6061621 U JPS6061621 U JP S6061621U JP 15417783 U JP15417783 U JP 15417783U JP 15417783 U JP15417783 U JP 15417783U JP S6061621 U JPS6061621 U JP S6061621U
- Authority
- JP
- Japan
- Prior art keywords
- throttle type
- fluid
- rom
- orifice plate
- type flowmeter
- 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図は本考案の絞り式流量計の一実施例を示す縦断面
図、第２図は同じく説明図、第３図は本考案のオリフィ
ス板の他の実施例を示す断面図である。
１・・・・・・管体、２・・・・・・オリフィス板、３
・・・・・・第１の圧力センサ・−１４・・・・・・第
２の圧力センサー、５・・・・・・マイクロコンピュー
タ−１６・・・・・・ＲＯＭ、７・・・・・・選択回路
。FIG. 1 is a longitudinal cross-sectional view showing one embodiment of the throttle type flowmeter of the present invention, FIG. 2 is an explanatory view of the same, and FIG. 3 is a cross-sectional view showing another embodiment of the orifice plate of the present invention. 1... Tube body, 2... Orifice plate, 3
......First pressure sensor-14...Second pressure sensor, 5...Microcomputer-16...ROM, 7... ...Selection circuit.
Claims (3)
内に固定オリフィス部を設定するオリフィス板２と、該
オリフィス板の上流の流体圧力を検知する第１の圧力セ
ンサー３と、オリフィス板の下流の流体圧力を検知する
第２の圧力センサー４と、第１および第２の圧力センサ
ーの出力に基づいて管体内を流れる流体の流量を演算ス
ルマイクロコンピュータ−５と、該マイクロコンピュー
タ−内に配置されたＲＯＭ６とを備え、該ＲＯＭには各
種流体のそれぞれの圧力に対応した流量値があらかじめ
記憶されていることを特徴とする絞り式流量計。(1) A pipe body 1 that forms a flow path for the fluid to be measured, an orifice plate 2 that sets a fixed orifice portion in the pipe body, and a first pressure sensor 3 that detects fluid pressure upstream of the orifice plate. , a second pressure sensor 4 that detects the fluid pressure downstream of the orifice plate, a microcomputer 5 that calculates the flow rate of the fluid flowing in the tube based on the outputs of the first and second pressure sensors, and 1. A throttle type flowmeter comprising a ROM 6 disposed in a computer, and in which flow values corresponding to respective pressures of various fluids are stored in advance.
回路７を備えてなる実用新案登録請求の範囲第１項記載
の絞り式流量計。(2) The throttle type flowmeter according to claim 1, wherein the ROM 6 includes a selection circuit 7 based on physical quantities of various fluids.
体の温度補正をマイクロコンピュータ−５にて演算して
なる実用新案登録請求の範囲第１項記載の絞り式流量計
。(3) The throttle type flowmeter according to claim 1, which is a registered utility model, in which a microcomputer 5 calculates fluid temperature correction for a flow rate value stored in advance in the ROM 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15417783U JPS6061621U (en) | 1983-10-04 | 1983-10-04 | Throttle type flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15417783U JPS6061621U (en) | 1983-10-04 | 1983-10-04 | Throttle type flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6061621U true JPS6061621U (en) | 1985-04-30 |
Family
ID=30340891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15417783U Pending JPS6061621U (en) | 1983-10-04 | 1983-10-04 | Throttle type flow meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250473A (en) * | 2008-04-02 | 2009-10-29 | Mitsubishi Electric Corp | Heat pump water heater |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545301U (en) * | 1978-08-18 | 1980-03-25 | ||
| JPS56148014A (en) * | 1980-04-18 | 1981-11-17 | Yamatake Honeywell Co Ltd | Flow rate measuring apparatus |
-
1983
- 1983-10-04 JP JP15417783U patent/JPS6061621U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5545301U (en) * | 1978-08-18 | 1980-03-25 | ||
| JPS56148014A (en) * | 1980-04-18 | 1981-11-17 | Yamatake Honeywell Co Ltd | Flow rate measuring apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250473A (en) * | 2008-04-02 | 2009-10-29 | Mitsubishi Electric Corp | Heat pump water heater |
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