JPH0288114U - - Google Patents
Info
- Publication number
- JPH0288114U JPH0288114U JP16695888U JP16695888U JPH0288114U JP H0288114 U JPH0288114 U JP H0288114U JP 16695888 U JP16695888 U JP 16695888U JP 16695888 U JP16695888 U JP 16695888U JP H0288114 U JPH0288114 U JP H0288114U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- measuring section
- flowmeter
- measuring
- flow
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案の実施例を示す断面図である。
第２図イ，ロ、第３図イ，ロ，ハ並びに第４図は
本考案の各別の実施例を示す概念図である。
Ａ……第１計量部、Ｂ……第２計量部、Ｓ……
熱式フローセンサー、Ｖ……自動流路切換用弁装
置。
FIG. 1 is a sectional view showing an embodiment of the present invention.
FIGS. 2A, 2B, 3A, 3A, 4C, and 4 are conceptual diagrams showing different embodiments of the present invention. A...First measuring section, B...Second measuring section, S...
Thermal flow sensor, V...Valve device for automatic flow path switching.
Claims (1)
の第２計量部Ｂを設け、流体の全流量を流量が設
定流量以上の状態で前記第１計量部Ａに、かつ、
流量が設定流量以下の状態でのみ前記第２計量部
Ｂに供給するための自動流路切換用弁装置Ｖを設
けた流量計であつて、前記第２計量部Ｂに熱式フ
ローセンサーＳを設けてある流量計。 ２ 前記第１計量部Ａがフルイデイツク流量計で
ある請求項１記載の流量計。 ３ 前記第１計量部Ａがタービン式流量計である
請求項１記載の流量計。[Claims for Utility Model Registration] 1. A first measuring section A for measuring a large flow rate and a second measuring section B for measuring a small flow rate are provided, and the total flow rate of the fluid is measured by the first measuring section when the flow rate is higher than the set flow rate. In part A, and
The flowmeter is equipped with an automatic flow path switching valve device V for supplying the flow to the second measuring section B only when the flow rate is below a set flow rate, and the second measuring section B is equipped with a thermal flow sensor S. A flow meter is provided. 2. The flowmeter according to claim 1, wherein the first measuring section A is a fluidic flowmeter. 3. The flowmeter according to claim 1, wherein the first measuring section A is a turbine flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16695888U JPH0288114U (en) | 1988-12-23 | 1988-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16695888U JPH0288114U (en) | 1988-12-23 | 1988-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288114U true JPH0288114U (en) | 1990-07-12 |
Family
ID=31454816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16695888U Pending JPH0288114U (en) | 1988-12-23 | 1988-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0288114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04109327U (en) * | 1991-03-07 | 1992-09-22 | 矢崎総業株式会社 | fluidics flow meter |
| JP2002202171A (en) * | 2000-12-27 | 2002-07-19 | Osaka Gas Co Ltd | Gas meter |
-
1988
- 1988-12-23 JP JP16695888U patent/JPH0288114U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04109327U (en) * | 1991-03-07 | 1992-09-22 | 矢崎総業株式会社 | fluidics flow meter |
| JP2002202171A (en) * | 2000-12-27 | 2002-07-19 | Osaka Gas Co Ltd | Gas meter |