JPS6331328U - - Google Patents
Info
- Publication number
- JPS6331328U JPS6331328U JP12574186U JP12574186U JPS6331328U JP S6331328 U JPS6331328 U JP S6331328U JP 12574186 U JP12574186 U JP 12574186U JP 12574186 U JP12574186 U JP 12574186U JP S6331328 U JPS6331328 U JP S6331328U
- Authority
- JP
- Japan
- Prior art keywords
- rectifier
- water meter
- fluid
- impeller
- communication port
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図乃至第３図はこの考案の一実施例を示す
もので、第１図は軸流羽根車式水道メータの縦断
正面図、第２図は整流器の下面図、第３図は斜流
発生部を拡大して示す縦断正面図、第４図は器差
特性図、第５図は従来の軸流羽根車式水道メータ
の縦断正面図である。
１…本体、４…隔壁、５…連通口、６…羽根車
ケース、７…整流器、３１…斜流発生部、３２…
凹陥部、３４…水衝突壁。
Figures 1 to 3 show one embodiment of this invention, with Figure 1 being a longitudinal sectional front view of an axial flow impeller type water meter, Figure 2 being a bottom view of the rectifier, and Figure 3 being a diagonal flow meter. FIG. 4 is an instrumental characteristic characteristic diagram, and FIG. 5 is a vertical front view of a conventional axial flow impeller type water meter. DESCRIPTION OF SYMBOLS 1... Main body, 4... Partition wall, 5... Communication port, 6... Impeller case, 7... Rectifier, 31... Diagonal flow generation part, 32...
Concave portion, 34...Water collision wall.
Claims (1)
隔壁に連通口を設け、この連通口に流入された流
体を整流する整流器およびこの整流器によつて整
流された流体の流体圧を受けて回転する羽根車を
設けた羽根車ケースを有する軸流羽根車式水道メ
ータにおいて、前記整流器の内周壁に、下端が整
流器の下端開口部に連通するとともに、上端に整
流器の軸心に対してほぼ直角な水衝突壁を有する
凹陥部からなる複数の斜流発生部を設けたことを
特徴とする軸流羽根車式水道メータ。 A communication port is provided in the partition wall that separates the inflow side and the outflow side of the water meter main body, and a rectifier that rectifies the fluid that flows into the communication port, and rotates in response to the fluid pressure of the fluid rectified by the rectifier. In an axial flow impeller type water meter having an impeller case equipped with an impeller, the inner circumferential wall of the rectifier has a lower end communicating with the lower end opening of the rectifier, and an upper end substantially perpendicular to the axis of the rectifier. An axial flow impeller type water meter, characterized in that a plurality of mixed flow generation parts each consisting of a recessed part having a water impingement wall are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12574186U JPH051782Y2 (en) | 1986-08-18 | 1986-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12574186U JPH051782Y2 (en) | 1986-08-18 | 1986-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331328U true JPS6331328U (en) | 1988-02-29 |
| JPH051782Y2 JPH051782Y2 (en) | 1993-01-18 |
Family
ID=31018908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12574186U Expired - Lifetime JPH051782Y2 (en) | 1986-08-18 | 1986-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051782Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147572A (en) * | 2005-11-30 | 2007-06-14 | Kimmon Mfg Co Ltd | Axial flow impeller-type water meter |
-
1986
- 1986-08-18 JP JP12574186U patent/JPH051782Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147572A (en) * | 2005-11-30 | 2007-06-14 | Kimmon Mfg Co Ltd | Axial flow impeller-type water meter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051782Y2 (en) | 1993-01-18 |
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